Nail conveying structure with nail clamping prevention function for flow drill tightening equipment
By introducing a nail-feeding structure with an anti-jamming function into the flow drill tightening equipment and utilizing the automated collaboration of the clamping component and the detection component, the downtime problem caused by nail jamming is solved, ensuring the continuous operation of the equipment and the work progress.
Patent Information
- Application Number
- CN202423039179.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Traditional flow drill screw tightening equipment needs to be stopped for cleaning when nails get stuck, which causes delays in work progress.
A nail feeding structure with an anti-jamming function is designed, including a clamping component and a detection component. The motor, the motor and the touch sensor work together to automatically prevent nail jams and ensure continuous operation.
It avoids the need for cleaning due to nail jams, improves work efficiency, and ensures the continuous operation and work progress of the flow drill tightening equipment.
Smart Images

Figure CN223476853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flow drill screw tightening technology, specifically a screw feeding structure with anti-snagging function for flow drill tightening equipment. Background Art
[0002] The flow drill screw tightening process is a patented technology for screws called flow drill screws. The process involves using the central tightening shaft of the flow drill screw equipment to transmit the high-speed rotation of the servo motor to the screw, which acts on the material to be connected, generating frictional heat and causing plastic deformation of the material under huge axial pressure, forming a columnar through hole under the extrusion of the flow drill screw.
[0003] Traditional nail feeding and conveying structures involve placing nails into the machine, where they can be transported. However, if a nail gets stuck, the machine needs to be shut down, manually emptied, and the stuck nail removed before restarting. Therefore, we propose a nail feeding structure with anti-jamming function for flow drilling tightening equipment. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a nail feeding structure with anti-nailing function for a flow drilling tightening device, which has the advantages of avoiding delays in work progress and facilitating nail feeding, thus solving the problems mentioned in the background technology.
[0005] This utility model provides the following technical solution: a nail feeding structure with anti-jamming function for a flow drill tightening device, comprising a rectangular shell, a circular shell rotatably connected to the top of the rectangular shell, a detection component provided on the inner wall of the circular shell, a square shell fixedly installed on the top of the rectangular shell, a controller fixedly installed on the outer wall of the square shell, a trapezoidal plate fixedly installed on the outer wall of the rectangular shell, a clamping component provided on the inner wall of the square shell, a screw provided on the top of the clamping component, a support frame fixedly installed on the outer wall of the rectangular shell, a motor fixedly installed on the outer wall of the support frame, a lower gear fixedly installed on the power output shaft of the motor, an upper gear meshing on the outer wall of the lower gear, and a fixing column fixedly installed on the outer wall of the upper gear away from the motor.
[0006] As a preferred technical solution of this utility model: the outer wall of the upper gear away from the motor one is fixedly installed with the outer wall of the circular shell; the controller is electrically connected to the motor, the second motor, the touch sensor and the first motor; and the inner wall of the square shell is fixedly installed with the outer wall of the square plate.
[0007] As a preferred technical solution of this utility model: the clamping assembly includes a motor, a circular plate is fixedly mounted on the power output shaft of the motor, a belt is rotatably connected to the outer wall of the circular plate, a ring is rotatably connected to the inner wall of the end of the belt away from the circular plate, one end of a bidirectional lead screw is fixedly mounted on the outer walls of both sides of the ring, a fixed plate is provided at the other end of the bidirectional lead screw, a square plate is fixedly mounted on the outer wall of the fixed plate, a slide rail is fixedly mounted on the outer wall of the square plate away from the bidirectional lead screw, a movable plate is slidably connected to the outer wall of the slide rail, and a clamping plate is fixedly mounted on the outer wall of the movable plate.
[0008] As a preferred technical solution of this utility model: the outer wall of the bidirectional lead screw is threadedly connected to the inner wall of the moving plate, and the inner wall of the clamping plate is in contact with the outer wall of the screw.
[0009] As a preferred technical solution of this utility model: the detection component includes a housing, a second motor is fixedly installed on the inner wall of the housing, a first bevel gear is fixedly installed on the power output shaft of the second motor, a second bevel gear meshes with the outer wall of the first bevel gear, a threaded rod is fixedly installed on the outer wall of the second bevel gear, a slider is threadedly connected to the outer wall of the threaded rod, a rectangular plate is fixedly installed on the outer wall of the slider, a rectangular strip is slidably connected to the outer wall of the rectangular plate, a touch sensor is fixedly installed on the outer wall of the rectangular plate, and an inclined plate is fixedly installed at the bottom of the housing.
[0010] As a preferred technical solution of this utility model: the inner wall of the outer shell is fixedly installed with the outer wall of the rectangular strip, the outer wall diameter of the rectangular plate is adapted to the inner wall diameter of the outer shell, the outer wall of the rectangular plate is slidably connected with the inner wall of the outer shell, and the outer wall of the touch sensor is in contact with the outer wall of the screw.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. This flow drilling tightening equipment uses a nail feeding structure with anti-jamming function. When the motor starts working, it drives the circular plate to rotate. When the circular plate rotates, it drives the belt to roll, which in turn drives the ring to rotate. The ring then drives the bidirectional lead screw to rotate. The outer wall of the moving plate slides on the outer wall of the bidirectional lead screw. At this time, the moving plate can drive two sets of clamping plates to clamp the screw, avoiding the problem of excessive screws being inserted during transmission, which could lead to blockage of the transmission pipeline.
[0013] 2. This flow drilling tightening equipment uses a screw conveying structure with anti-jamming function. When a screw is received by a touch sensor, and the screw is facing down, the touch sensor can contact the screw. At this time, the touch sensor transmits information to the controller, which enables the controller to start the second motor. The second motor drives the first bevel gear to rotate. The outer wall of the first bevel gear meshes with the outer wall of the second bevel gear, which drives the threaded rod to rotate. When the threaded rod rotates, the slider can slide on the outer wall of the threaded rod, which in turn drives the rectangular plate to slide on the outer wall of the rectangular bar. At this time, the rectangular plate can retract on the inner wall of the shell, allowing the rectangular plate to enter the inner wall of the shell, and the screw can be transported. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of the other side of the structure of this utility model;
[0016] Figure 3 This is a schematic cross-sectional view of the present invention.
[0017] Figure 4 This is a schematic diagram of the clamping component structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the detection component structure of this utility model;
[0019] Figure 6 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0020] In the diagram: 1. Rectangular shell; 2. Circular shell; 3. Square shell; 4. Controller; 5. Trapezoidal plate; 6. Clamping assembly; 7. Detection assembly; 8. Screw; 9. Support frame; 10. Motor 1; 11. Lower gear; 12. Upper gear; 13. Fixing column;
[0021] 601. Motor; 602. Circular plate; 603. Belt; 604. Ring; 605. Double-acting lead screw; 606. Fixed plate; 607. Square plate; 608. Slide rail; 609. Moving plate; 610. Clamping plate;
[0022] 701. Housing; 702. Motor II; 703. Bevel Gear I; 704. Bevel Gear II; 705. Threaded Rod; 706. Slider; 707. Rectangular Plate; 708. Rectangular Strip; 709. Touch Sensor; 710. Inclined Plate. Detailed Implementation
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Please see Figure 1 - Figure 6 A nail feeding structure with anti-jamming function for a flow drill tightening device includes a rectangular shell 1, a circular shell 2 rotatably connected to the top of the rectangular shell 1, a detection component 7 provided on the inner wall of the circular shell 2, a square shell 3 fixedly installed on the top of the rectangular shell 1, a controller 4 fixedly installed on the outer wall of the square shell 3, a trapezoidal plate 5 fixedly installed on the outer wall of the rectangular shell 1, a clamping component 6 provided on the inner wall of the square shell 3, a screw 8 provided on the top of the clamping component 6, a support frame 9 fixedly installed on the outer wall of the rectangular shell 1, a motor 10 fixedly installed on the outer wall of the support frame 9, a lower gear 11 fixedly installed on the power output shaft of the motor 10, an upper gear 12 meshing with the outer wall of the lower gear 11, and a fixing column 13 fixedly installed on the outer wall of the upper gear 12 away from the motor 10.
[0025] In the above structure, a trapezoidal plate 5 is fixedly installed on the outer wall of the rectangular shell 1. When the circular shell 2 is working through the motor 10, it drives the lower gear 11 to mesh with the upper gear 12. At this time, the upper gear 12 can drive the fixed column 13 to rotate the circular shell 2. The screw 8 located at the inlet of the circular shell 2 can be poured out through the circular shell 2. At this time, the screw 8 can be collected along the trapezoidal plate 5.
[0026] In a preferred embodiment: the outer wall of the upper gear 12 away from the motor 10 is fixedly installed with the outer wall of the circular shell 2; the controller 4 is electrically connected to the motor 601, the second motor 702, the touch sensor 709 and the first motor 10; and the inner wall of the square shell 3 is fixedly installed with the outer wall of the square plate 607.
[0027] In the above structure, when the screw head of screw 8 is on top, screw 8 cannot contact the inner wall of touch sensor 709. When touch sensor 709 cannot detect it, it transmits information to controller 4, enabling controller 4 to control motor 10. Motor 10's power output shaft is fixedly installed with the outer wall of lower gear 11. Motor 10 can drive lower gear 11 to rotate, which in turn drives upper gear 12 to rotate. Upper gear 12 can then drive fixed column 13 to rotate. Fixed column 13's outer wall is fixedly installed with the outer wall of circular shell 2, causing circular shell 2 to rotate. The top of circular shell 2 can rotate to the outer wall of trapezoidal plate 5, allowing the inverted screw 8 to be turned out, thus avoiding work delays.
[0028] In a preferred embodiment: the clamping assembly 6 includes a motor 601, a circular plate 602 is fixedly mounted on the power output shaft of the motor 601, a belt 603 is rotatably connected to the outer wall of the circular plate 602, a ring 604 is rotatably connected to the inner wall of the end of the belt 603 away from the circular plate 602, one end of a bidirectional lead screw 605 is fixedly mounted on the outer walls of both sides of the ring 604, a fixing plate 606 is provided at the other end of the bidirectional lead screw 605, a square plate 607 is fixedly mounted on the outer wall of the fixing plate 606, a slide rail 608 is fixedly mounted on the outer wall of the square plate 607 away from the bidirectional lead screw 605, a movable plate 609 is slidably connected to the outer wall of the slide rail 608, and a clamping plate 610 is fixedly mounted on the outer wall of the movable plate 609.
[0029] In a preferred embodiment: the outer wall of the bidirectional lead screw 605 is threadedly connected to the inner wall of the moving plate 609, and the inner wall of the clamping plate 610 is in contact with the outer wall of the screw 8.
[0030] In the above structure, the motor 601 starts working and drives the circular plate 602 to rotate. When the circular plate 602 rotates, it drives the belt 603 to roll, which in turn drives the ring 604 to rotate. This causes the ring 604 to drive the double-acting screw 605 to rotate. The movable plate 609 slides on the outer wall of the double-acting screw 605, and the movable plate 609 drives the two sets of clamping plates 610 to clamp the screw 8.
[0031] In a preferred embodiment: the detection component 7 includes a housing 701, a second motor 702 is fixedly mounted on the inner wall of the housing 701, a first bevel gear 703 is fixedly mounted on the power output shaft of the second motor 702, a second bevel gear 704 meshes with the outer wall of the first bevel gear 703, a threaded rod 705 is fixedly mounted on the outer wall of the second bevel gear 704, a slider 706 is threadedly connected to the outer wall of the threaded rod 705, a rectangular plate 707 is fixedly mounted on the outer wall of the slider 706, a rectangular strip 708 is slidably connected to the outer wall of the rectangular plate 707, a touch sensor 709 is fixedly mounted on the outer wall of the rectangular plate 707, and an inclined plate 710 is fixedly mounted on the bottom of the housing 701.
[0032] In a preferred embodiment: the inner wall of the outer casing 701 is fixedly installed with the outer wall of the rectangular strip 708, the outer diameter of the rectangular plate 707 is adapted to the inner diameter of the outer casing 701, and the outer wall of the rectangular plate 707 is slidably connected with the inner wall of the outer casing 701.
[0033] In the above structure, after the touch sensor 709 receives the screw 8, when the screw 8 is facing down, the touch sensor 709 can contact the screw 8. At this time, the touch sensor 709 transmits information to the controller 4, so that the controller 4 can control the second motor 702 to start working. The second motor 702 can drive the first bevel gear 703 to rotate. The outer wall of the first bevel gear 703 meshes with the outer wall of the second bevel gear 704. At this time, the second bevel gear 704 can drive the threaded rod 705 to rotate. When the threaded rod 705 rotates, the slider 706 can slide on the outer wall of the threaded rod 705. Thus, the slider 706 drives the rectangular plate 707 to slide on the outer wall of the rectangular bar 708. At this time, the touch sensor 709 can clamp the screw 8.
[0034] Working principle: When screw 8 is placed inside the square shell 3, motor 601 starts working, driving circular plate 602 to rotate. As circular plate 602 rotates, it drives belt 603 to roll, which in turn drives ring 604 to rotate. Ring 604 then drives double-acting screw 605 to rotate. Moving plate 609 slides on the outer wall of double-acting screw 605, causing two sets of clamping plates 610 to clamp screw 8. When clamping plates 610 lower screw 8, touch sensor 709 detects the screw 8 (when it is in the downward position). Upon contact, the touch sensor 709 transmits information to the controller 4, enabling the controller 4 to control the second motor 702 to start working. The second motor 702 then drives the first bevel gear 703 to rotate. The outer wall of the first bevel gear 703 meshes with the outer wall of the second bevel gear 704, causing the second bevel gear 704 to drive the threaded rod 705 to rotate. As the threaded rod 705 rotates, the slider 706 slides on the outer wall of the threaded rod 705, causing the slider 706 to drive the rectangular plate 707 to slide on the outer wall of the rectangular bar 708. At this time, the rectangular plate 707 can retract into the inner wall of the outer casing 701, allowing the screw 8 to be transported.
[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A nail feeding structure with anti-jamming function for a flow drill tightening device, comprising a rectangular shell (1), characterized in that: The top of the rectangular shell (1) is rotatably connected to a circular shell (2). The inner wall of the circular shell (2) is provided with a detection component (7). The top of the rectangular shell (1) is fixedly installed with a square shell (3). The outer wall of the square shell (3) is fixedly installed with a controller (4). The outer wall of the rectangular shell (1) is fixedly installed with a trapezoidal plate (5). The inner wall of the square shell (3) is provided with a clamping component (6). The top of the clamping component (6) is provided with a screw (8). The outer wall of the rectangular shell (1) is fixedly installed with a support frame (9). The outer wall of the support frame (9) is fixedly installed with a motor (10). The power output shaft of the motor (10) is fixedly installed with a lower gear (11). The outer wall of the lower gear (11) meshes with an upper gear (12). The outer wall of the upper gear (12) away from the motor (10) is fixedly installed with a fixing column (13).
2. The nail feeding structure with anti-jamming function for a flow drilling tightening device according to claim 1, characterized in that: The outer wall of the upper gear (12) away from the motor (10) is fixedly installed with the outer wall of the circular shell (2). The controller (4) is electrically connected to the motor (601), the second motor (702), the touch sensor (709) and the first motor (10). The inner wall of the square shell (3) is fixedly installed with the outer wall of the square plate (607).
3. The nail feeding structure with anti-jamming function for a flow drilling tightening device according to claim 1, characterized in that: The clamping assembly (6) includes a motor (601), a circular plate (602) is fixedly mounted on the power output shaft of the motor (601), a belt (603) is rotatably connected to the outer wall of the circular plate (602), a ring (604) is rotatably connected to the inner wall of the end of the belt (603) away from the circular plate (602), one end of a bidirectional lead screw (605) is fixedly mounted on the outer walls of both sides of the ring (604), a fixing plate (606) is provided at the other end of the bidirectional lead screw (605), a square plate (607) is fixedly mounted on the outer wall of the fixing plate (606), a slide rail (608) is fixedly mounted on the outer wall of the square plate (607) away from the bidirectional lead screw (605), a moving plate (609) is slidably connected to the outer wall of the slide rail (608), and a clamping plate (610) is fixedly mounted on the outer wall of the moving plate (609).
4. The nail feeding structure with anti-jamming function for a flow drilling tightening device according to claim 3, characterized in that: The outer wall of the bidirectional lead screw (605) is threadedly connected to the inner wall of the moving plate (609), and the inner wall of the clamping plate (610) is in contact with the outer wall of the screw (8).
5. The nail feeding structure with anti-jamming function for a flow drilling tightening device according to claim 1, characterized in that: The detection component (7) includes a housing (701), a second motor (702) is fixedly installed on the inner wall of the housing (701), a first bevel gear (703) is fixedly installed on the power output shaft of the second motor (702), a second bevel gear (704) meshes with the outer wall of the first bevel gear (703), a threaded rod (705) is fixedly installed on the outer wall of the second bevel gear (704), a slider (706) is threadedly connected to the outer wall of the threaded rod (705), a rectangular plate (707) is fixedly installed on the outer wall of the slider (706), a rectangular strip (708) is slidably connected to the outer wall of the rectangular plate (707), a touch sensor (709) is fixedly installed on the outer wall of the rectangular plate (707), and a slanted plate (710) is fixedly installed at the bottom of the housing (701).
6. The nail feeding structure with anti-jamming function for a flow drilling tightening device according to claim 5, characterized in that: The inner wall of the outer shell (701) is fixedly installed with the outer wall of the rectangular strip (708), the outer diameter of the rectangular plate (707) is adapted to the inner diameter of the outer shell (701), and the outer wall of the rectangular plate (707) is slidably connected to the inner wall of the outer shell (701).