A bead nailing machine

Abstract

The technical scheme belongs to the technical field of bead nailing machine equipment, and specifically relates to a bead nailing machine, which comprises a rack, the rack is slidably connected with a mounting seat, at least two bead nailing devices are arranged on the mounting seat, each bead nailing device comprises a punching cylinder, a punching shaft rod which is slidably arranged on the mounting seat, and a material bearing seat, the material bearing seat is used for bearing a bead material, the rack is further provided with a sliding driving element and a punching device, the sliding driving element drives the mounting seat to move so as to switch different bead nailing devices and the punching device to be arranged in alignment, so that the punching cylinder drives the punching shaft rod to move for punching the bead material in the material bearing seat to a bead nail of the punching device, a bead nailing action is completed, the sliding switching of the mounting seat avoids the frequent and violent impact of the original single punching cylinder on the punching shaft rod, thereby reducing noise and vibration, and improving the comfort and safety of a working environment.

Description

Technical Field

[0001] This technical solution relates to the field of bead-pinning machine equipment technology, and specifically refers to a bead-pinning machine. Background Technology

[0002] A beading machine is a specialized device that uses ultrasonic technology or mechanical stamping to firmly attach beads, rhinestones, and other decorative elements to textiles, clothing, or leather products, placing each decorative element in a preset position.

[0003] For example, Chinese patent CN206828861U discloses a fully automatic multi-head beading machine, including a bead punching device, a nail punching device, a bead feeding device, and a nail feeding device. It also includes a control system, a cross slide, and a fabric clamping device that is moved by the cross slide. The cross slide drives the fabric clamping device to move in a plane along a set trajectory, which can realize that the bead punching device and the nail punching device punch a planar pattern on the fabric corresponding to the movement trajectory. By setting multiple bead punching mechanisms and multiple bead trays, and setting a bead switching drive mechanism to switch between different bead punching mechanisms at the bead punching station, it is possible to attach beads of different specifications to the fabric.

[0004] In the aforementioned fully automatic multi-head bead-pinning machine, the bead-punching cylinder is located at the processing station. By switching between different bead-punching mechanisms through the lateral movement of multiple bead-punching mechanisms, the bead-punching cylinder can reach below the bead-punching cylinder. The bead-punching cylinder generates frequent and severe mechanical impacts on the bead-punching mechanism through the punch rod at the output end, resulting in relatively high noise during equipment operation, affecting the comfort and safety of the working environment, which needs to be improved. Utility Model Content

[0005] This technical solution aims to improve the problem of frequent and severe mechanical impacts on the ball-punching mechanism caused by the ball-punching cylinder, which affects the comfort and safety of the working environment, by providing a ball-pinning machine.

[0006] The purpose of this technical solution is achieved as follows: A bead-attaching machine includes a frame with a mounting base slidably connected to it. At least two bead-attaching devices are mounted on the mounting base. Each bead-attaching device includes a stamping cylinder, a stamping shaft slidably on the mounting base, and a material support seat. The material support seat is used to hold beads. The frame also includes a sliding drive and a punching device. The sliding drive drives the mounting base to move, switching between different bead-attaching devices and punching devices, so that the stamping cylinder drives the stamping shaft to move, pressing the beads in the material support seat onto the beads of the punching device.

[0007] Through the above technical solution, when a beading machine is in normal use, the sliding drive component drives the mounting base to move smoothly along the frame, so that any one of the multiple beading devices is precisely aligned with the fixed punching device. The fabric is located between the beading device and the punching device. The punching cylinder drives the punching shaft to move axially, quickly punching the beads in the material holder onto the beads of the punching device, thus completing the beading action, thereby reducing noise and vibration and improving the comfort and safety of the working environment.

[0008] Preferably, the material support seat has a shaft hole through which the stamping shaft passes, and the side of the material support seat also has a material hole for the ball material to pass through, the material hole being connected to the side wall of the shaft hole.

[0009] Through the above technical solution, the material hole is horizontally or inclined to the side wall of the shaft hole, forming a smooth feeding channel for the beads. The stamping shaft penetrates the shaft hole vertically, accurately stamping the beads temporarily stored in the shaft onto the beads below, realizing the directional conveying and precise positioning of the beads, and improving the continuity and stability of the bead-pinning operation.

[0010] Preferably, the material support seat is provided with an installation groove, and the shaft hole communicates with the side wall of the installation groove. A ball support assembly is installed in the installation groove. The ball support assembly includes an elastic element and a ball support plate hinged in the installation groove. The two ends of the elastic element abut against the inner wall of the installation groove and the ball support plate respectively. Its elastic force pushes the ball support plate to rotate, so that the ball support plate tends to abut against the material outlet of the shaft hole.

[0011] Through the above technical solution, in its natural state, the ball support assembly uses an elastic element to push the ball support plate to maintain its position against the discharge port of the shaft hole, thereby temporarily supporting the ball material fed into the feeding hole and preventing it from falling out accidentally. When the stamping shaft presses downward, its front end overcomes the resistance of the elastic element and pushes the ball support plate to rotate around the hinge point to make room for the channel. This allows for the feeding out of one ball material and the ball nail for stamping each time. Afterward, the stamping shaft retracts, the ball support plate returns to its supporting position, and the material is prepared again. This optimizes the temporary stability of the ball material before stamping, avoids the dropping or jamming of balls due to vibration or positional deviation, and improves the continuity and reliability of the bead nailing operation.

[0012] Preferably, the edge of the material support is provided with a countersunk groove, which connects the shaft hole to the outside of the material support.

[0013] By using the above technical solutions, the closed space of the shaft hole is reduced by opening countersunk grooves, and the blockage of the stamping action by air pressure factors is reduced, thereby further improving the smoothness of the machining process.

[0014] Preferably, the bead-nailing device is equipped with a negative pressure adsorption device, which is disposed on the corresponding stamping shaft. The lower end of the stamping shaft has a groove, and the negative pressure adsorption device is used to drive the stamping shaft to perform negative pressure adsorption, so that the bead material is embedded in the groove.

[0015] Through the above technical solution, the negative pressure adsorption device (usually powered by a vacuum pump) draws negative pressure in the channel inside the stamping shaft, generating negative pressure at the groove of the stamping shaft. The pressure difference is used to stably adsorb a bead in the groove, achieving accurate picking and initial fixation of the bead, and optimizing the positioning accuracy and stability of the bead during the transfer process.

[0016] Preferably, the groove has an inner arc surface for receiving the bead material.

[0017] Through the above technical solution, the groove with a flat bottom is suitable for diamond-shaped beads and other beads with a flat surface, while the groove with an inner arc surface is suitable for round beads and other beads with an outer arc surface. The inner arc surface of the groove can fit and wrap the beads more closely, improve the compatibility and contact area, and enhance the stamping stability.

[0018] Preferably, the mounting base is provided with a slider on the side near the negative pressure adsorption device. The slider has a sliding groove. The negative pressure adsorption device is fixed with a slide bar for embedding into the sliding groove to achieve sliding guidance. The slide bar is also provided with a limiting groove on the opposite side. The inner sidewall of the sliding groove has a limiting protrusion for embedding into the limiting groove to limit the guidance of the slide bar.

[0019] Through the above technical solution, the mounting base forms an embedded sliding fit with the slide bar on the negative pressure adsorption device through the slide groove on the slider, providing precise linear guidance for the reciprocating motion of the stamping shaft; and the limiting protrusion fixed on the mounting base is embedded in the limiting groove on the side of the slide bar, further constraining the slide bar in the sliding direction, together ensuring that the negative pressure adsorption device and the stamping shaft maintain a stable motion trajectory in high-speed reciprocating motion, reducing lateral offset or torsion during motion, thereby improving the positioning accuracy and reliability of the bead nailing operation.

[0020] Preferably, the frame is provided with a plurality of feeding devices that match the bead-pinning device, the feeding devices including The feeding silo is used to store the beads; The conveying pipe includes a pipe section 1 and a pipe section 2 connected in series. The pipe section 1 is inclinedly disposed in the feeding bin and has an opening. The material hole of the material receiving seat is connected to the outlet of the pipe section 2. A feeding turntable is rotatably installed inside a feeding bin. The feeding turntable has multiple arc-shaped blades. The feeding turntable drives the arc-shaped blades to rotate, and the arc-shaped blades are used to carry material beads through the opening and fall into the pipe section.

[0021] Through the above technical solution, the feeding turntable rotates inside the vibrating plate, and the ball material is picked up and lifted one by one by rotating multiple arc-shaped fan blades. When the arc-shaped fan blades rotate to the open position of the inclined pipe section one, the ball material falls down into the pipe section one under the action of gravity along the inclined surface of the arc-shaped fan blades, and then slides into the connected pipe section two in sequence. Finally, it is stably fed into the material hole through the outlet of the pipe section two. The continuous and stable conveying of the ball material is achieved by mechanical rotation, which improves the uniformity and reliability of the feeding.

[0022] Preferably, the frame is provided with a workbench, and the punching device is disposed below the workbench. The punching device includes: A nail vibratory feeder is used to feed nails to a nail holder; A nail holder is installed on the workbench, and the nail holder has a nail groove that receives the material from the outlet of the nail vibrating plate. A feeding assembly is disposed on the nail holder. The feeding assembly includes a feeding drive and a feeding block. The feeding block is movably disposed in the nail slot. The feeding drive is used to drive the feeding block to move so as to push the nail out of the nail slot.

[0023] Through the above technical solution, the nail vibratory feeder arranges the nails in an orderly manner and transports them into the nail slot of the nail holder. The feeding drive of the feeding component drives the feeding block to move along the nail slot, smoothly pushing the nails to the predetermined station, thereby realizing the automatic orientation and precise positioning of the nails.

[0024] Preferably, the frame is provided with a fabric moving device, the fabric moving device comprising: Drive component one, which is used to drive the sliding rail to move; A sliding rail is slidably disposed on the frame and located above the worktable; Drive component two is mounted on the sliding rail and is used to drive the material transfer assembly to move; A material transfer assembly is slidably disposed on the sliding rail, and the moving direction of the material transfer assembly is perpendicular to the sliding rail; The material transfer assembly includes a material transfer plate, a clamping drive component disposed on the material transfer plate, and a pressure block. The pressure block is movable relative to the material transfer plate, and the moving direction of the pressure block is perpendicular to the moving direction of the material transfer assembly and the sliding rail. The material transfer plate has a material abutment portion corresponding to the pressure block, and the material abutment portion has a material scraping inclined surface. The clamping drive component is used to drive the pressure block to move so that the pressure block presses against the material abutment portion to clamp the fabric.

[0025] Through the above technical solution, the first drive component drives the sliding rail to move along the Y-axis above the worktable, while the second drive component drives the material transfer assembly to move along the sliding rail (X-axis). The material abutment part inserts into the bottom of the fabric through the material scraping slope, and the clamping drive component drives the pressure block to press down and clamp the fabric together with the material abutment part, thereby realizing the automation and precision positioning of the fabric, ensuring the consistency of the beaded pattern, and improving the processing quality and efficiency.

[0026] The key and beneficial technical effects of this technical solution compared to existing technologies are: 1. This technical solution uses a sliding drive component to switch the alignment of multiple pin bead devices on the mounting base with the same punching device, thereby achieving alternating operation, effectively dispersing the mechanical impact of a single punching point, reducing noise and vibration during equipment operation, and improving the comfort and safety of the working environment.

[0027] 2. This technical solution uses an elastic element to push the hinged ball support plate to always be against the shaft hole outlet, which stably supports the ball material before stamping to prevent it from falling off accidentally. During stamping, the ball support plate can rotate to make room, which improves the temporary storage stability of the ball material before stamping and avoids the problem of ball falling or jamming caused by vibration or deviation, thereby enhancing the continuity and reliability of the bead nailing operation.

[0028] 3. This technical solution uses a negative pressure adsorption device to generate negative pressure at the groove of the stamping shaft to accurately adsorb individual beads. Combined with the inner arc surface design of the groove to fit the arc surface of the round beads, the contact area and adsorption stability are increased, reducing the offset or fall-off of beads during transfer and stamping, thereby improving the continuity of beading operations and the yield rate. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of this embodiment; Figure 2 This is a schematic diagram of the overall structure of the fabric moving device in the embodiment; Figure 3 For the example Figure 2 A magnified view of part A; Figure 4 This is a partially enlarged schematic diagram of the feeding component in the embodiment; Figure 5 This is an enlarged schematic diagram showing a cross-sectional view of the feeding hopper in the embodiment; Figure 6 This is a schematic diagram of the overall structure of the bead-pinning device in the embodiment; Figure 7 This is a partially enlarged schematic diagram of the slider and negative pressure adsorption device after the explosion in the embodiment; Figure 8 This is a partially enlarged schematic diagram of the groove in the embodiment; Figure 9 This is a schematic diagram of the overall structure of the material support in the embodiment; Figure 10 This embodiment Figure 9 One of the partial sectional view diagrams; Figure 11 This embodiment Figure 9 Partial sectional view diagram two.

[0030] Reference numerals: 1. Frame; 101. Workbench; 2. Mounting base; 3. Bead nailing device; 31. Stamping cylinder; 32. Stamping shaft; 33. Material support seat; 5. Sliding drive component; 6. Nail punching device; 61. Nail material vibratory plate; 62. Nail material seat; 63. Feeding assembly; 631. Feeding drive component; 632. Feeding rod; 7. Shaft hole; 8. Material hole; 9. Countersunk groove; 10. Mounting groove; 11. Bead support assembly; 111. Elastic component; 112. Bead support plate; 12. Negative pressure adsorption device; 13. Groove; 1 4. Inner arc surface; 15. Slider; 16. Slide groove; 17. Slide bar; 181. Limiting groove; 182. Limiting protrusion; 19. Feeding device; 191. Feeding bin; 192. Conveying pipe; 1921. Pipe section one; 1922. Pipe section two; 20. Opening; 21. Material-stopping part; 22. Nail groove; 231. Driving component one; 232. Sliding rail; 233. Driving component two; 234. Material transfer assembly; 2341. Material transfer plate; 2342. Clamping driving component; 2343. Pressing block; 24. Shovel inclined surface. Detailed Implementation

[0031] The specific implementation of this technical solution will be further described in detail below with reference to the accompanying drawings.

[0032] Example: See Figure 1 , Figure 2 and Figure 3 A beading machine includes a frame 1 with a worktable 101 on the frame 1. The worktable 101 is used to provide a basic platform for the moving processing of fabric. The frame 1 is also provided with a fabric moving device, which is used to move the fabric to adjust the beading position of the fabric and realize continuous beading operation.

[0033] The fabric moving device includes a first driving component 231, a sliding rail 232, a second driving component 233, and a material transfer assembly 234. The sliding rail 232 is slidably connected to the frame 1 via a sliding rail slider 15 structure and is located above the worktable 101, with its sliding direction being horizontal. The material transfer assembly 234 includes a material transfer plate 2341, a clamping driving component 2342, and a pressure block 2343. The material transfer plate 2341 is slidably connected to the front side of the sliding rail 232, with its sliding direction being horizontal and perpendicular to the sliding direction of the sliding rail 232. The clamping driving component 2342 is mounted on the front end face of the material transfer plate 2341 opposite to the front side of the sliding rail 232. The transfer plate 2341 is connected to the lower output end of the clamping drive member 2342. It is movable relative to the transfer plate 2341, and the direction of movement is perpendicular to the direction of movement of the transfer plate 2341 and the sliding rail 232. In this embodiment, two pressure blocks 2343 are provided, and each pressure block 2343 is equipped with two clamping drive members 2342. The transfer plate 2341 has a material-abutting part 21 corresponding to the pressure block 2343, which extends to the lower part of the pressure block 2343. The material-abutting part 21 has a scraping slope 24, which makes the front end of the material-abutting part 21 tilt downward away from the transfer plate 2341.

[0034] Drive component 1 231 is preferably a motor, which is installed on the side of the frame 1. Drive component 1 231 drives the sliding rail 232 to move through the transmission belt structure, so that the sliding rail 232 moves along the Y-axis above the worktable 101. Drive component 233 is preferably a motor, which is installed at the end of the sliding rail 232 along the length direction. Drive component 233 is used to drive the transfer plate 2341 to move along the X-axis (sliding rail), so as to realize free movement in the horizontal space direction. The material support part 21 is inserted under the fabric through the scraping inclined surface 24. The two clamping drive components 2342 cooperate to drive the corresponding transfer plate 2341 to move up and down along the Z-axis, so as to drive the pressure block 2343 to abut against the fabric and the material support part 21, forming a stable clamping of the fabric, and realizing the automated and precise movement of the fabric.

[0035] See Figure 4The frame 1 is equipped with a nail punching device 6, which is located below the worktable 101. The nail punching device 6 includes a nail vibratory feeder 61, a nail holder 62, and a feeding assembly 63. The nail vibratory feeder 61 holds the nail material. The vibratory feeder is existing technology and will not be described in detail here. Its principle is to continuously output the nail material through vibration. The nail holder 62 is installed on the lower end face of the worktable 101 and is located at the stamping station. The nail holder 62 has a nail groove 22, which is vertically arranged. The nail groove 22 receives the material from the nail vibratory feeder 61. The feeding port can accommodate one piece of nail material at a time. The feeding assembly 63 includes a feeding drive 631 and a feeding rod 632. The feeding drive 631 is installed on the lower end face of the nail material seat 62, and its output end is connected to the feeding rod 632. The feeding rod 632 moves through the nail material groove 22. During operation, the feeding drive 631 drives the feeding rod 632 to move along the nail material groove 22, accurately pushing the nail material in the preparation state out of the nail material groove 22, realizing automatic orientation feeding of the nail material to cooperate with the bead material to be attached to the fabric.

[0036] See Figure 1 and Figure 6 The frame 1 is provided with a mounting base 2, which is located above the punching device 6. The mounting base 2 is slidably connected to the frame 1 through a slide rail structure, and its sliding direction is parallel to the sliding direction of the transfer plate 2341. The mounting base 2 is provided with at least two nailing devices 3. In this embodiment, six nailing devices 3 are specifically installed. The multiple nailing devices 3 are arranged along the sliding direction of the mounting base 2. Each nailing device 3 includes a stamping cylinder 31, a stamping shaft 32, and a material support 33. The stamping cylinder 31 is installed on the front side of the mounting base 2 away from the frame 1, and it is preferably a cylinder.

[0037] The frame 1 is equipped with a sliding drive 5, which is installed on the side of the mounting base 2 along the length direction. It is used to drive the mounting base 2 to move so that different beading devices 3 and punching devices 6 can be aligned. Different beading devices 3 can be used to fasten different types of beads.

[0038] See Figure 7 and Figure 8 The stamping shaft 32 is located at the output end below the stamping cylinder 31. It is movable relative to the mounting base 2, and the direction of movement is perpendicular to the sliding direction of the mounting base 2. The lower end of the stamping shaft 32 has a groove 13. The bottom of the groove 13 has an inner arc surface 14 or a flat surface, which is suitable for different types of beads. The inner arc surface 14 matches the outline of round beads, and the flat surface matches the outline of irregularly shaped beads such as diamond beads, so as to enhance the fit and positioning stability.

[0039] The stamping shaft 32 is equipped with a negative pressure adsorption device 12, which is used to drive the stamping shaft 32 to perform negative pressure adsorption, so that the bead material is embedded in the groove 13 for positioning. The mounting base 2 is provided with a slider 15 on the side near the negative pressure adsorption device 12. The slider 15 has a groove 16 located on the side of the slider 15 away from the mounting base 2. The negative pressure adsorption device 12 is fixed with a slide bar 17 for embedding in the groove 16 to achieve sliding guidance. The slide bar 17 is also provided with a limiting groove 181 on the opposite side. The inner sidewall of the groove 16 protrudes with a limiting protrusion 182. The two limiting protrusions 182 are fitted one-to-one with the limiting grooves 181 on both sides to limit the guidance of the slide bar 17.

[0040] See Figure 9 , Figure 10 and Figure 11 The material support 33 is fixed on the mounting base 2 and is located below the corresponding stamping shaft 32. The material support 33 has a shaft hole 7 through which the stamping shaft 32 passes. The side of the material support 33 also has a material hole 8 for the ball material to pass through, and the material hole 8 is connected to the side wall of the shaft hole 7.

[0041] The material support 33 is also provided with an installation groove 10, which is opened below the material support 33. The groove is L-shaped. The ball support assembly 11 is installed in the installation groove 10, which includes an elastic element 111 and a ball support plate 112. The ball support plate 112 is provided with a hinge shaft, which is connected to the opposite side wall of the installation groove 10, so that the ball support plate 112 is hinged in the installation groove 10. The elastic element 111 is preferably a return spring, with its two ends abutting against the inner wall of the installation groove 10 and one end of the ball support plate 112, respectively. In this embodiment, one end of the elastic element 111 is embedded in the limiting hole of the material support 33 and is positioned on the bolt. Its elastic force pushes the ball support plate 112 to rotate, so that the ball support plate 112 tends to abut against the material outlet of the shaft hole 7. The ball support plate 112 temporarily supports the ball material and is pressed down to make way during stamping.

[0042] See Figure 5The frame 1 is equipped with several feeding devices 19 that match the bead-pinning device 3. Each feeding device 19 includes a feeding bin 191, a conveying pipe 192, and a feeding turntable. The feeding bin 191 is used to store drilling material and is installed above the frame 1, with its position corresponding to the bead-pinning device 3. The conveying pipe 192 includes a first pipe section 1921 and a second pipe section 1922 that are connected to each other. The first pipe section 1921 is inclined and installed inside the feeding bin 191. One end of the second pipe section 1922 is connected to one end of the first pipe section 1921, and the other end is connected to the corresponding material hole 8. The first pipe section 1921 has an opening 20. The feeding turntable is rotated in the feeding bin. Inside 191, the other end of pipe section 1921, away from pipe section 2 1922, extends to the center of the feeding turntable. The feeding turntable has multiple arc-shaped fan blades. During the rotation of the arc-shaped fan blades driven by the feeding turntable, the arc-shaped fan blades will pick up part of the bead material and carry it to the opening 20. The bead material rolls along the arc surface and falls into pipe section 1921, thereby realizing that the bead material enters the shaft hole 7 along the path of pipe section 1921, pipe section 2 1922 and material hole 8, and abuts against the bead support plate 112. During operation, the stamping cylinder 31 drives the stamping shaft 32 to press down. The stamping shaft 32 passes through the shaft hole 7 and presses a bead material down onto the nail material on the punching device 6 for fastening.

[0043] The specific work process of this plan is as follows: This technical solution uses a sliding drive component 5 to drive the mounting base 2 to move smoothly along the frame 1, so that any one of the multiple beading devices 3 is precisely aligned with the fixed punching device 6. The fabric is located between the beading device 3 and the punching device 6. The stamping cylinder 31 drives the stamping shaft 32 to move axially, quickly stamping the beads in the material support 33 onto the beads of the punching device 6, thus completing the beading action, thereby reducing noise and vibration, and improving the comfort and safety of the working environment.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this technical solution. Those skilled in the art should understand that this technical solution is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this technical solution. Various changes and modifications can be made to this technical solution without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed technical solution. The scope of protection of this technical solution is defined by the appended claims and their equivalents.

Claims

1. A bead-pinning machine, comprising a frame (1), characterized in that: The frame (1) is slidably connected to a mounting base (2), and the mounting base (2) is provided with at least two bead-pinning devices (3). Each bead-pinning device (3) includes a stamping cylinder (31), a stamping shaft (32) that slides on the mounting base (2), and a material support (33). The material support (33) is used to support the bead material. The frame (1) is also provided with a sliding drive (5) and a punching device (6). The sliding drive (5) drives the mounting base (2) to move to switch different bead-pinning devices (3) and punching devices (6) to be aligned, so that the stamping cylinder (31) drives the stamping shaft (32) to move to press the bead material in the material support (33) onto the bead of the punching device (6).

2. The bead-pinning machine according to claim 1, characterized in that: The material support (33) has a shaft hole (7) through which the stamping shaft (32) passes. The side of the material support (33) also has a material hole (8) for the ball material to pass through, and the material hole (8) is connected to the side wall of the shaft hole (7).

3. The bead-pinning machine according to claim 2, characterized in that: The material support (33) is provided with an installation groove (10), and the shaft hole (7) is connected to the side wall of the installation groove (10). A ball support assembly (11) is installed in the installation groove (10). The ball support assembly (11) includes an elastic element (111) and a ball support plate (112) hinged in the installation groove (10). The two ends of the elastic element (111) abut against the inner wall of the installation groove (10) and the ball support plate (112) respectively. Its elastic force pushes the ball support plate (112) to rotate, so that the ball support plate (112) tends to abut against the discharge port of the shaft hole (7).

4. A bead-pinning machine according to claim 2, characterized in that: The material support (33) has a countersunk groove (9) on its edge, and the countersunk groove (9) connects the shaft hole (7) to the outside of the material support (33).

5. A bead-pinning machine according to claim 1, characterized in that: The bead-nailing device (3) is equipped with a negative pressure adsorption device (12), which is set on the corresponding stamping shaft (32). The lower end of the stamping shaft (32) has a groove (13). The negative pressure adsorption device (12) is used to drive the stamping shaft (32) to perform negative pressure adsorption, so that the bead material is embedded in the groove (13).

6. A bead-pinning machine according to claim 5, characterized in that: The groove (13) has an inner arc surface (14) for the bead material to abut.

7. A bead-pinning machine according to claim 5, characterized in that: The mounting base (2) is provided with a slider (15) on the side near the negative pressure adsorption device (12). The slider (15) has a groove (16). The negative pressure adsorption device (12) is fixed with a slide bar (17) for embedding into the groove (16) to achieve sliding guidance. The slide bar (17) is also provided with a limiting groove (181) on the opposite side. The inner sidewall of the groove (16) has a limiting protrusion (182) for embedding into the limiting groove (181) to limit the guidance of the slide bar (17).

8. A bead-pinning machine according to claim 2, characterized in that: The frame (1) is provided with a plurality of feeding devices (19) that match the bead-pinning device (3), the feeding devices (19) including: Feed bin (191), which is used to store beads; The conveying pipe (192) includes a pipe section 1 (1921) and a pipe section 2 (1922) connected in series. The pipe section 1 (1921) is inclined in the feeding bin (191) and has an opening (20). The material hole (8) of the material receiving seat (33) is connected to the outlet of the pipe section 2 (1922). The feeding turntable is rotatably set in the feeding bin (191). The feeding turntable has multiple arc-shaped blades. The feeding turntable drives the arc-shaped blades to rotate. The arc-shaped blades are used to carry the material beads through the opening (20) and fall into the pipe section (1921).

9. A bead-pinning machine according to claim 1, characterized in that: The frame (1) is provided with a workbench (101), and the punching device (6) is disposed below the workbench (101). The punching device (6) includes: Nail vibratory feeder (61), which is used to feed nails to the nail holder; A nail holder (62) is installed on the workbench (101). The nail holder (62) has a nail groove (22) which is connected to the outlet of the nail vibrating plate (61). A feeding assembly (63) is disposed on the nail holder (62). The feeding assembly (63) includes a feeding drive (631) and a feeding rod (632). The feeding rod (632) is movably disposed in the nail groove (22). The feeding drive (631) is used to drive the feeding rod (632) to move so as to push the nail out of the nail groove (22).

10. A bead-pinning machine according to claim 9, characterized in that: The frame (1) is provided with a fabric moving device, the fabric moving device comprising: Drive component 1 (231) is used to drive the sliding rail to move; A sliding rail (232) is slidably disposed on the frame (1) and located above the worktable (101); Drive component 2 (233) is disposed on the sliding rail (232) and is used to drive the material transfer assembly to move; A material transfer assembly (234) is slidably disposed on the sliding rail (232), and the moving direction of the material transfer assembly (234) is perpendicular to the sliding rail (232); The material transfer assembly (234) includes a material transfer plate (2341), a clamping drive (2342) disposed on the material transfer plate (2341), and a pressure block (2343). The pressure block (2343) is movable relative to the material transfer plate (2341). The moving direction of the pressure block (2343) is perpendicular to the moving direction of the material transfer assembly (234) and the sliding rail (232). The material transfer plate (2341) has a material abutment (21) corresponding to the pressure block (2343). The material abutment (21) has a scraping inclined surface (24). The clamping drive (2342) is used to drive the pressure block (2343) to move so that the pressure block (2343) presses against the material abutment (21) to clamp the fabric.

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