Screw withdrawing connecting rod mechanism of nail making machine
By introducing hinged rods, limit frames and limit mechanisms into the wire-removing link mechanism of the nail making machine, the guidance and limit functions are provided, and the instability during use and instability during non-use is solved, and more stable is achieved operation and storage.
Patent Information
- Application Number
- CN202323454664.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The wire-removing link mechanism of the nail making machine lacks a guide mechanism during use, resulting in unstable movement and cannot remain stable when not in use.
A wire-removing linkage mechanism including a hinged rod, a driving rod, a connecting rod, a limit frame, a positioning block, a threaded rod and a limiting mechanism is designed. The guide effect is provided through the limit frame and a positioning block, a slide rod, a spring, The limit plate and limit block maintain the limit state of the threaded rod and knob to ensure stability when not in use.
The stability problem is solved by the design of the guide and limiting mechanisms to ensure stable movement of the drive rod and the connecting rod during use and prevent random movement when not in use.
Smart Images
Figure CN222153780U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nail making machines, in particular to a thread-retracting connecting rod mechanism for a nail making machine. Background Art
[0002] A nail making machine is a machine used to make various types of metal products such as nails and pins. It usually feeds wire material into the gears in the machine, which is processed and cut into nails or pins of the required length and shape. Nail making machines vary in model and function. Some machines can produce a single type of nail or pin, while others can produce nails or pins of multiple shapes and lengths. However, the main function of the nail making machine wire retraction linkage is to move the nail wire mechanism backwards so that the nail wire head is separated from the workpiece surface, making it easier to remove the nailed workpiece. However, the nail making machine wire retraction linkage mechanism has no guide mechanism when in use, and cannot remain stable when not in use. Utility Model Content
[0003] The utility model aims to provide a thread-retracting connecting rod mechanism for a nail-making machine, which solves the problem that the thread-retracting connecting rod mechanism for the nail-making machine has no guide mechanism when in use and cannot maintain stability when not in use.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nail making machine wire retracting connecting rod mechanism, comprising a mounting plate, a hinged rod is hinged on the mounting plate, one end of the hinged rod is hinged on a driving rod, the other end of the hinged rod is hinged on a connecting rod, the front side of the mounting plate is fixedly connected to a limiting frame, the back side of the connecting rod is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to a limiting rod, the limiting rod is slidably connected to the mounting plate, the interior of the mounting plate is connected to a threaded rod through a bearing, one end of the threaded rod is fixedly connected to a knob, the knob is in contact with the mounting plate, and a limiting mechanism is arranged on the mounting plate.
[0005] Preferably, there are two limit frames, one of which is slidably connected to the driving rod, and the other limit frame is slidably connected to the connecting rod. The design of the limit frame can guide the driving rod and the connecting rod.
[0006] Preferably, the driving rod and the connecting rod are both fixedly connected with positioning blocks, and the interior of the limiting frame is slidably connected with the positioning blocks. The design of the positioning blocks can guide the driving rod and the connecting rod.
[0007] Preferably, the connection block is connected to the threaded rod via threads, and the connection block is slidably connected to the mounting plate. Through the design of the connection block, the threaded rod can drive the driving rod to move.
[0008] Preferably, the limiting mechanism includes a sliding rod, a limiting ring, a spring, a limiting plate, a limiting block, and a limiting groove. The sliding rod is slidably connected to the left interior of the mounting plate, the limiting ring is fixedly connected to the left interior of the mounting plate, a spring is provided on the outside of the sliding rod, one end of the sliding rod is fixedly connected to the limiting plate, and the right bottom of the limiting plate is fixedly connected to the limiting block. Through the design of the limiting mechanism, the driving rod can remain stable when not in use.
[0009] Preferably, the limiting ring is slidably connected to the slide rod, and the limiting ring is in contact with the spring. The limiting ring can play a limiting role on the slide rod through the design of the limiting ring.
[0010] Preferably, a limiting groove is provided inside the knob, and a limiting block is slidably connected inside the limiting groove. Through the design of the limiting groove, the limiting block can cooperate with the limiting block to limit the knob.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. The utility model can guide the driving rod and the connecting rod by arranging the limiting frame, the positioning block and other components, and can limit the driving rod by arranging the limiting rod, so that the driving rod and the connecting rod can remain stable when moving, thus solving the problem of no guiding mechanism when the thread retracting connecting rod mechanism of the nail making machine is used.
[0013] 2. The utility model is provided with components such as a slide rod, a spring, a limit plate, and a limit block, which can limit the knob of the threaded rod, thereby preventing the threaded rod from rotating and thus preventing the driving rod from moving, so that the thread-retracting connecting rod mechanism of the nail-making machine can remain stable when not in use, thereby solving the problem that the thread-retracting connecting rod mechanism of the nail-making machine cannot remain stable when not in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0015] Figure 2 For the utility model Figure 1 A front cross-sectional view of
[0016] Figure 3 For the utility model Figure 2 A bottom sectional view of
[0017] Figure 4 For the utility model Figure 2 A-section structure enlarged view.
[0018] In the figure: 1. mounting plate; 2. hinged rod; 3. driving rod; 4. connecting rod; 5. limiting frame; 6. positioning block; 7. connecting block; 71. limiting rod; 72. threaded rod; 73. knob; 8. limiting mechanism; 81. sliding rod; 82. limiting ring; 83. spring; 84. limiting plate; 85. limiting block; 86. limiting groove. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4 A thread-retracting connecting rod mechanism for a nail making machine comprises a mounting plate 1, a hinged rod 2 is hinged on the mounting plate 1, a driving rod 3 is hinged at one end of the hinged rod 2, a connecting rod 4 is hinged at the other end of the hinged rod 2, a limiting frame 5 is fixedly connected to the front of the mounting plate 1, and there are two limiting frames 5, one of which is slidably connected to the driving rod 3, and the other limiting frame 5 is slidably connected to the connecting rod 4. The design of the limiting frame 5 can guide the driving rod 3 and the connecting rod 4. The driving rod 3 and the connecting rod 4 are both fixedly connected with a positioning block 6, and the internal sliding connection of the limiting frame 5 is connected with the positioning block 6. The design of the positioning block 6 can guide the driving rod 3 and the connecting rod 4. The reverse side of the connecting rod 4 is fixedly connected with a connecting block 7. One side of the connecting block 7 is fixedly connected with a limiting rod 71. The limiting rod 71 is slidably connected to the mounting plate 1. The interior of the mounting plate 1 is connected with a threaded rod 72 through a bearing. The connecting block 7 is threadedly connected to the threaded rod 72. The connecting block 7 is slidably connected to the mounting plate 1. Through the design of the connecting block 7, the threaded rod 72 can drive the driving rod 3 to move. One end of the threaded rod 72 is fixedly connected with a knob 73. The knob 73 contacts the mounting plate 1. A limiting mechanism 8 is provided on the mounting plate 1.
[0021] See also Figure 2-4 The limiting mechanism 8 includes a slide bar 81, a limiting ring 82, a spring 83, a limiting plate 84, a limiting block 85, and a limiting groove 86. The slide bar 81 is slidably connected to the left interior of the mounting plate 1, and the limiting ring 82 is fixedly connected to the left interior of the mounting plate 1. The limiting ring 82 is slidably connected to the slide bar 81, and the limiting ring 82 contacts the spring 83. Through the design of the limiting ring 82, the slide bar 81 can be limited.
[0022] See also Figure 2-4A spring 83 is provided on the outside of the slide rod 81, one end of the slide rod 81 is fixedly connected to a limiting plate 84, the right bottom of the limiting plate 84 is fixedly connected to a limiting block 85, a limiting groove 86 is provided inside the knob 73, and the inside of the limiting groove 86 is slidably connected to the limiting block 85. Through the design of the limiting mechanism 8, the driving rod 3 can remain stable when not in use.
[0023] The specific implementation process of the utility model is as follows: when in use, by moving the limit plate 84 in the direction away from the knob 73, the limit plate 84 drives the slide bar 81 to move in the limit ring 82, so that the slide bar 81 squeezes the spring 83, and at the same time, the limit plate 84 drives the limit block 85 to slide out of the limit groove 86 on the knob 73, so that the limit on the knob 73 can be released, and then the knob 73 is rotated to make the knob 73 drive the threaded rod 72 to rotate, so that the threaded rod 72 and the connecting block 7 can have a threaded movement, so that the connecting block 7 drives the driving rod 3 to slide in the limit frame 5, and the limit frame 5 can play a guiding and limiting role on the driving rod 3, so that the driving rod 3 drives the hinged rod 2 to move, and the hinged rod 2 drives the connecting rod 4 to move in another limit frame 5, which can play a limiting and guiding role on the connecting rod 4.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A thread-retracting connecting rod mechanism for a nail-making machine, comprising a mounting plate (1), Features: The mounting plate (1) is hinged with an articulated rod (2), one end of the articulated rod (2) is hinged with a driving rod (3), the other end of the articulated rod (2) is hinged with a connecting rod (4), the front side of the mounting plate (1) is fixedly connected to a limiting frame (5), the back side of the connecting rod (4) is fixedly connected to a connecting block (7), one side of the connecting block (7) is fixedly connected to a limiting rod (71), the limiting rod (71) is slidably connected to the mounting plate (1), the interior of the mounting plate (1) is connected to a threaded rod (72) via a bearing, one end of the threaded rod (72) is fixedly connected to a knob (73), the knob (73) is in contact with the mounting plate (1), and a limiting mechanism (8) is provided on the mounting plate (1).
2. A thread-retracting connecting rod mechanism for a nail making machine according to claim 1, Features: There are two limit frames (5), one of which is slidably connected to the driving rod (3), and the other limit frame (5) is slidably connected to the connecting rod (4).
3. A thread-retracting connecting rod mechanism for a nail making machine according to claim 1, Features: The driving rod (3) and the connecting rod (4) are both fixedly connected with a positioning block (6), and the interior of the limiting frame (5) is slidably connected with the positioning block (6).
4. A thread-retracting connecting rod mechanism for a nail making machine according to claim 1, Features: The connection block (7) is connected to the threaded rod (72) via threads, and the connection block (7) is slidably connected to the mounting plate (1).
5. A thread-retracting connecting rod mechanism for a nail making machine according to claim 1, Features: The limiting mechanism (8) comprises a slide bar (81), a limiting ring (82), a spring (83), a limiting plate (84), a limiting block (85), and a limiting groove (86); the left interior of the mounting plate (1) is slidably connected with the slide bar (81); the left interior of the mounting plate (1) is fixedly connected with the limiting ring (82); the outer side of the slide bar (81) is provided with a spring (83); one end of the slide bar (81) is fixedly connected with the limiting plate (84); and the right bottom of the limiting plate (84) is fixedly connected with the limiting block (85).
6. A thread-retracting connecting rod mechanism for a nail making machine according to claim 5, Features: The limiting ring (82) is slidably connected to the sliding rod (81), and the limiting ring (82) is in contact with the spring (83).
7. A thread-retracting connecting rod mechanism for a nail making machine according to claim 5, Features: A limiting groove (86) is provided inside the knob (73), and the limiting groove (86) is slidably connected inside to a limiting block (85).