Automatic cutter handle nailing machine with reciprocating alternate feeding function
By designing an automatic tool shank attaching machine with reciprocating alternating feeding and employing a female and male tool screeding mechanism, the machine achieves automated tool assembly, solving the problems of low efficiency and inconsistent quality in traditional manual operation, thereby improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202423081682.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Traditional tool assembly, especially the riveting connection between the handle and the blade, relies on manual operation, resulting in low efficiency, high labor intensity, poor quality consistency, and high production costs.
Design an automatic tool holder attaching machine with reciprocating alternating feeding. It adopts a female and male nail actuator, combined with a reciprocating alternating feeding mechanism, to realize the automatic acquisition and pressing of female and male nails. Through the alternating movement of the first and second positioning fixtures, it ensures the precise positioning and rapid feeding of the tool holder and blade.
It improved assembly efficiency and precision, reduced labor intensity, improved product quality consistency, and reduced production costs.
Smart Images

Figure CN223789877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting tool manufacturing technology, and in particular to an automatic tool shank attaching machine with reciprocating alternating feeding. Background Technology
[0002] Traditional tool assembly, especially the riveting connection between the tool holder and the blade, relies primarily on manual operation. Manual operation is slow, especially when mass production is required, making it difficult to meet production demands. It necessitates repeated actions such as removing, aligning, and pressing the riveting, resulting in high labor intensity, fatigue, and frequent errors. Manual operation is also highly susceptible to human error, making it difficult to guarantee consistent assembly quality for each tool, leading to inconsistent product quality. Furthermore, manual operation incurs significant labor costs, increasing production costs for businesses.
[0003] Therefore, it is necessary to improve existing tool assembly technology to overcome its shortcomings. Summary of the Invention
[0004] To overcome the problems existing in related technologies, the purpose of this utility model is to provide an automatic tool shank nailing machine with reciprocating alternating feeding. This automatic tool shank nailing machine with reciprocating alternating feeding overcomes the problems of low efficiency, high labor intensity, poor quality consistency, and high production costs existing in the prior art by setting up independent female and female nail execution mechanisms in conjunction with a reciprocating alternating feeding mechanism.
[0005] An automatic tool shank fastener with reciprocating alternating feeding, comprising:
[0006] The female nail actuator is used to pick up and press the female nail into the tool holder;
[0007] The sub-pin actuator is used to acquire and press the sub-pin into the tool holder;
[0008] The reciprocating alternating feeding mechanism includes a first positioning fixture, a second positioning fixture, a first moving component, a second moving component, and a reciprocating drive component;
[0009] The first positioning fixture and the second positioning fixture are used to fix the tool holder and the blade; the first positioning fixture is connected to the first moving component, and the second positioning fixture is connected to the second moving component;
[0010] The reciprocating drive assembly is used to drive the first moving assembly and the second moving assembly to move alternately between the assembly position and the ready position, such that when one positioning fixture is in the assembly position, the other positioning fixture is in the ready position.
[0011] The automatic tool shank fastening machine includes female and female shank actuators, which are responsible for pressing the female and female shanks into the tool shank, respectively. The feeding mechanism includes two positioning fixtures for fixing the tool shank and the blade, and drives them to move alternately between an assembly position and a ready position via first and second moving components. When one fixture is in the assembly position performing the shank fastening operation, the other fixture is in the ready position preparing for the next operation, thus realizing a continuous assembly process.
[0012] Furthermore, the first moving component includes a first slide rail and a first slide table, and the first positioning fixture is fixed on the first slide table;
[0013] The second moving component includes a second slide rail and a second slide table;
[0014] The first slide rail and the second slide rail are arranged horizontally and are parallel to each other. The two ends of the first slide rail and the second slide rail correspond to the assembly position and the preparatory position, respectively.
[0015] The first moving component and the second moving component are each composed of a slide rail and a slide table. The first positioning fixture is fixed on the first slide table, and the second positioning fixture is fixed on the second slide table. The two slide rails are arranged in parallel, with the two ends of the slide rails corresponding to the assembly position and the preparatory position, respectively. The slide table moves along the slide rails, driving the positioning fixture to reciprocate between the two positions.
[0016] Furthermore, both the first positioning fixture and the second positioning fixture are provided with a fixing groove corresponding to the shape of the tool holder and a support block for supporting the blade. The bottom of the fixing groove and the corresponding slide are provided with through holes, which correspond to the preset holes in the tool holder.
[0017] Both the first and second positioning fixtures are equipped with a fixing groove that matches the shape of the tool holder and a support block to support the blade, ensuring the stability of the tool holder and blade during assembly. The bottom of the fixing groove and the slide have through holes that align with pre-drilled holes on the tool holder, facilitating the insertion of the pin.
[0018] Furthermore, the second moving component also includes a lifting platform, which is slidably connected to the second slide, and the second positioning fixture is fixed on the lifting platform.
[0019] The second moving component includes a lifting platform, which is slidably connected to the second slide table. The second positioning fixture is fixed on the lifting platform. This allows the lifting platform and the second positioning fixture to move vertically, preventing interference between the first and second moving components during reciprocating motion.
[0020] Furthermore, the second moving component also includes a guide rail arranged parallel to the second slide rail, the guide rail being higher at both ends and lower in the middle, the bottom of the lifting platform being provided with a first lifting slider that slides in cooperation with the second slide, the bottom of the first lifting slider being provided with a guide slider, and the guide slider being slidably connected to the guide rail.
[0021] The lifting platform moves horizontally while simultaneously lifting. During the reciprocating motion of the second slide, the lifting platform descends to avoid collisions with the first slide, ensuring that the first and second positioning fixtures are in the same position during assembly, thus guaranteeing assembly consistency.
[0022] Furthermore, the bottom of the lifting platform is provided with a second lifting slider, and the second slider is provided with a first sliding sleeve. The first sliding sleeve is slidably connected to the second lifting slider, and the first sliding sleeve is sleeved on the second lifting slider.
[0023] This further improves the stability and motion accuracy of the lifting platform.
[0024] Furthermore, the reciprocating drive assembly includes two drive belts, two belt drive motors, and two belt fixed pulleys. Two first slide rails and two second slide rails are symmetrically arranged. The two belt drive motors and two belt fixed pulleys are respectively located on the inner sides of the two first slide rails. The belt drive motors and belt fixed pulleys are respectively located at both ends of the first slide rails. The two drive belts are respectively sleeved on the belt drive motors and belt fixed pulleys. The upper portion of the first slide table is connected to the drive belts, and the second lifting slider is connected to the lower portion of the drive belts.
[0025] The reciprocating drive assembly adopts a belt drive method, which drives the drive belt through the belt drive motor. The drive belt connects the first slide and the second lifting slider to realize the reciprocating alternating motion of the two positioning fixtures.
[0026] Furthermore, the sub-nailing actuator includes a sub-nailing sieving component, a sub-nailing pushing component, and a sub-nailing mounting component;
[0027] The sub-nails propulsion component is located at the bottom, and the sub-nails propulsion component includes a propulsion drive motor, a propulsion rod, and a propulsion channel;
[0028] The top of one end of the propulsion channel is provided with a sub-nail acquisition port, and the other end is provided with a sub-nail mounting channel. The sub-nail mounting channel communicates with the through hole. One end of the propulsion rod is slidably connected to the propulsion channel, and the other end is connected to the output end of the propulsion drive motor. The end of the propulsion rod near the propulsion channel is provided with a sub-nail propulsion hole. The sub-nail propulsion hole is used to accommodate one sub-nail. When the sub-nail propulsion hole corresponds to the sub-nail acquisition port, one sub-nail is acquired.
[0029] The outlet of the sub-nails screening component is connected to the sub-nails receiving port via a conveying pipe;
[0030] The sub-nail mounting component includes a mounting drive motor and a sub-nail drive column. The sub-nail drive column corresponds to the sub-nail mounting channel, and the mounting drive motor is used to drive the sub-nail drive column to move along the sub-nail mounting channel.
[0031] The sub-nails are separated and transported to the sub-nails acquisition port by the sub-nails separation component, the sub-nails are pushed into the sub-nails mounting channel by the sub-nails mounting component, and the sub-nails mounting component finally presses the sub-nails into the preset holes of the tool holder.
[0032] Furthermore, the female nail actuator includes a female nail sorting component and a female nail pressing component.
[0033] The female nail pressing component is located at the top, and the female nail pressing component includes a pressing positioner, a third slide rail, and a pressing pusher;
[0034] The third slide rail is arranged in the vertical direction;
[0035] The pressing positioner has a female nail pressing channel along the vertical direction. One side of the pressing positioner is slidably connected to the third slide rail, and the other side is provided with a female nail acquisition port. One end of the female nail acquisition port is connected to the female nail pressing channel through the inclined side, and the other end is connected to the outlet of the female nail screening component through a conveying pipe.
[0036] The downward thruster includes a downward driver, a downward block, and a female nail drive column. The driving end of the downward driver is connected to one end of the downward block, the other end of the downward block is connected to one end of the female nail drive column, and the other end of the female nail drive column is connected to the upper end of the female nail downward channel.
[0037] The pressing block is also provided with a second sliding sleeve, and the pressing positioner is also provided with a third lifting slider. The third lifting slider is arranged in a vertical direction and is slidably connected to the second sliding sleeve. A spring is sleeved on the third lifting slider, with one end of the spring abutting against the bottom surface of the second sliding sleeve and the other end abutting against the pressing positioner.
[0038] The female nail actuator includes a female nail sieving component and a female nail pressing component. The female nail sieving component separates the female nails and conveys them to the female nail acquisition port. The pressing driver drives the pressing block to move downwards. The pressing block drives the pressing positioner to move synchronously along the third lifting slider. When the pressing positioner contacts the knife handle, the pressing block continues to move downwards. At this time, the spring is compressed, and the female nail drive column slides along the female nail pressing channel, pressing the female nail into the knife handle.
[0039] Furthermore, both the sub-nail sieving component and the mother nail sieving component are rotating separation arrangement discs.
[0040] The beneficial effects of this utility model are as follows:
[0041] This utility model provides an automatic tool shank attaching machine with reciprocating alternating feeding. The machine includes a female shank actuator, a female shank actuator, and a reciprocating alternating feeding mechanism. By setting independent female and female shank actuators in conjunction with a precisely designed reciprocating alternating feeding mechanism, it overcomes the problems of low efficiency, high labor intensity, poor quality consistency, and high production costs existing in the prior art. The female and female shank actuators automatically acquire and press in the female and female shanks, replacing cumbersome manual operations. The reciprocating alternating feeding mechanism, through the alternating movement of a first positioning fixture and a second positioning fixture, achieves precise positioning and rapid feeding of the tool shank and blade, improving assembly efficiency and accuracy while reducing manual intervention. The coordinated work of these two mechanisms effectively reduces labor intensity, improves production efficiency and product quality consistency, and ultimately reduces production costs. Attached Figure Description
[0042] Figure 1 This is an overall schematic diagram of the automatic tool shank fastener machine with reciprocating alternating feeding provided in this application;
[0043] Figure 2 This is a front view of the reciprocating alternating feeding mechanism provided in this application;
[0044] Figure 3 yes Figure 2 AA cross-section view;
[0045] Figure 4 This is a front view of the mother nail actuator and the daughter nail actuator provided in this application;
[0046] Figure 5 yes Figure 4 BB cross-section.
[0047] Figure label:
[0048] 100. Female nail actuator; 110. Female nail sorting component;
[0049] 120. Female nail pressing component; 121. Pressing positioner; 1211. Female nail pressing channel; 1212. Female nail acquisition port; 1213. Third lifting slider; 12131. Spring; 122. Third slide rail; 123. Pressing pusher; 1231. Pressing driver; 1232. Pressing block; 12321. Second sliding sleeve; 1233. Female nail driving column;
[0050] 200. Sub-nailing actuator; 210. Sub-nailing sieving component;
[0051] 220. Sub-nail pushing component; 221. Push drive motor; 222. Push rod; 2221. Sub-nail pushing hole; 223. Push channel; 2231. Sub-nail acquisition port; 2232. Sub-nail mounting channel;
[0052] 230. Sub-nail mounting component; 231. Mounting drive motor; 232. Sub-nail drive column;
[0053] 300. Reciprocating alternating feeding mechanism; 310. First positioning fixture; 320. Second positioning fixture;
[0054] 331. First slide rail; 332. First slide table;
[0055] 341. Second slide rail; 342. Second slide table; 3421. First sliding sleeve; 343. Lifting platform; 3431. First lifting slider; 3432. Second lifting slider; 344. Guide rail. Detailed Implementation
[0056] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.
[0057] Example
[0058] like Figures 1 to 5 As shown, this embodiment provides an automatic tool shank nailing machine with reciprocating alternating feeding, which includes a female nailing actuator 100, a female nailing actuator 200, and a reciprocating alternating feeding mechanism 300. The entire system is controlled by a PLC control system, which coordinates the actions of each mechanism to achieve automation.
[0059] The reciprocating alternating feeding mechanism 300 includes a first positioning fixture 310 and a second positioning fixture 320, which are used to fix the left part of the tool holder, the blade, and the right part of the tool holder to be assembled, respectively. These two positioning fixtures are respectively mounted on the first moving assembly and the second moving assembly.
[0060] The first moving assembly consists of a first slide rail 331 and a first slide table 332, with a first positioning fixture 310 fixed to the first slide table 332. The second moving assembly is more complex, comprising a second slide rail 341, a second slide table 342, and a lifting platform 343. A second positioning fixture 320 is mounted on the lifting platform 343, which is slidably connected to the second slide table 342. The two slide rails are arranged in parallel, corresponding to the assembly position and the preparatory position, respectively.
[0061] To enable the second positioning fixture 320 to move vertically while moving horizontally, the second moving assembly is also equipped with a guide rail 344 parallel to the second slide rail 341. The guide rail 344 is higher at both ends and lower in the middle. The bottom of the lifting platform 343 is equipped with a first lifting slider 3431, which slides in conjunction with the second slide table 342. The bottom of the first slider is connected to a guide slider, which slides along the guide rail 344. Furthermore, the bottom of the lifting platform 343 is also equipped with a second lifting slider 3432, which slides and engages with a first sliding sleeve 3421 on the second slide table 342, further improving the stability and motion accuracy of the lifting platform 343.
[0062] The reciprocating drive assembly that drives the entire reciprocating motion consists of two drive belts, two belt drive motors, and two belt pulleys. Two belt drive motors and two belt pulleys are symmetrically arranged on each of the two slide rails, located at opposite ends of the rails. The drive belts are fitted onto the motors and pulleys. The first slide 332 is connected to the upper portion of the drive belt, and the second lifting slider 3432 is connected to the lower portion of the drive belt. The motors drive the belts, thereby causing the two slides and the positioning fixture to reciprocate alternately.
[0063] The female nail actuator 100 is responsible for pressing the female nails into the cutter handle. It consists of a female nail sorting component 110 and a female nail pressing component 120. The female nail sorting component 110, such as a rotating separating arrangement disc, is used to store and convey female nails one by one. The female nail pressing component 120 is located at the top and includes a pressing positioner 121, a vertically arranged third slide rail 122, and a pressing pusher 123. The pressing positioner 121 has a vertical female nail pressing channel 1211, one side of which is slidably connected to the third slide rail 122, and the other side has a female nail acquisition port 1212. This acquisition port is connected to the female nail sorting component 110 through a conveying pipe and sends the acquired female nails into the female nail pressing channel 1211. A photoelectric sensor is installed at an appropriate position in the female nail pressing channel 1211 to detect whether the female nail is in place. The pressing pusher 123 includes a cylinder, a pressing block 1232, and a female nail drive column 1233. The PLC control system controls the cylinder to move according to the photoelectric sensor signal, which drives the lower pressure block 1232 to move downward, thereby driving the female nail drive column 1233 to press the female nail into the tool holder.
[0064] The number of female nail pressing channels 1211, female nail acquisition ports 1212, and female nail driving posts 1233 can be selected according to actual needs. In this embodiment, three sets of rivets need to be driven into the tool holder, so the number of female nail pressing channels 1211, female nail acquisition ports 1212, and female nail driving posts 1233 is 3.
[0065] The sub-nails actuator 200 is responsible for pressing sub-nails into the knife handle. It consists of a sub-nails sieving component 210, a sub-nails pushing component 220, and a sub-nails mounting component 230. The sub-nails sieving component 210, such as a rotating separating arrangement disc, is used to store and convey sub-nails one by one. The sub-nails pushing component 220 is located at the bottom and includes a push drive motor 221, a push rod 222, and a push channel 223. One end of the push channel 223 has a sub-nails receiving port 2231 at its top, which is connected to the sub-nails sieving component 210; the other end has a sub-nails mounting channel 2232. Driven by the push drive motor 221, the push rod 222 pushes the sub-nails from the receiving port into the mounting channel. The sub-nails mounting component 230 includes a mounting drive motor 231 and a sub-nails drive column 232. Driven by the mounting drive motor 231, the drive column presses the sub-nails from the mounting channel into the knife handle.
[0066] The number of push rods 222, push channels 223, rivet acquisition ports 2231, rivet mounting channels 2232, and drive columns can be selected according to actual needs. In this embodiment, three sets of rivets need to be driven into the tool holder, so the number of push rods 222, push channels 223, rivet acquisition ports 2231, rivet mounting channels 2232, and drive columns is 3.
[0067] Both positioning fixtures are equipped with fixing grooves that match the shape of the tool holder and support blocks that support the blade. The bottom of the fixing groove and the corresponding slide are equipped with through holes that are aligned with the preset holes on the tool holder, making it convenient to insert and press in the female and male screws.
[0068] There are two start buttons on each side of the nailing machine. The nailing machine will start working when both buttons are pressed simultaneously and continuously.
[0069] The working process of the nailing machine in this embodiment is as follows:
[0070] 1. Preparation process:
[0071] Pour the mother nail and daughter nail into the corresponding rotating separation and arrangement plate. The rotating separation and arrangement plate will arrange the scattered nails in an orderly manner and enter the conveying pipe in sequence to the corresponding mother nail acquisition port 1212 or daughter nail acquisition port 2231.
[0072] 2. Place the tool to be nailed:
[0073] Assuming that the second positioning fixture 320 is in the preparatory position, the tool holder and the cutting blade are placed into the fixing slot of the second positioning fixture 320 in sequence.
[0074] 3. Automatic nail handle:
[0075] Press the start buttons on both sides;
[0076] The belt-driven motor rotates, causing the drive belt to move and move the first slide 332 along the first slide rail 331 to the preparatory position. The second slide 342 moves along the second slide rail 341 to the assembly position. During the process, the bottom of the lifting platform 343 moves along the guide rail 344. Where it conflicts with the first slide 332, it descends to avoid the first slide 332.
[0077] The sub-nail falls into the sub-nail push hole 2221 from the sub-nail acquisition port 2231. The push drive motor 221 drives the push rod 222 to slide along the push channel 223, so that the sub-nail push hole 2221 corresponds to the sub-nail upper mounting channel 2232. The upper mounting drive motor 231 drives the sub-nail drive column 232 to push the sub-nail into the tool holder along the through hole.
[0078] The female nail falls into the female nail acquisition port 1212 and is temporarily fixed against the inclined surface of the side wall of the female nail pressing channel 1211. The cylinder pushes the pressing block 1232 and the pressing positioner 121 to move downward along the third slide rail 122 in sync. At this time, the relative position of the pressing block 1232 and the pressing positioner 121 remains unchanged. When the pressing positioner 121 abuts against the tool holder, the cylinder continues to push the pressing block 1232, the spring 12131 is compressed, the pressing block 1232 approaches the pressing positioner 121, the female nail drive column 1233 slides downward along the female nail pressing channel 1211, driving the female nail to move downward along the inclined surface of the side wall of the female nail pressing channel 1211, changing from inclined to vertical, and nailing into the tool holder, riveting with the female nail.
[0079] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of this application. Any specific values in all examples shown and discussed herein should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.
[0080] Furthermore, it should be noted that the use of terms such as "first" and "second" is merely for ease of distinction, and unless otherwise stated, these terms have no special meaning and therefore should not be construed as limiting the scope of protection of this application.
[0081] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An automatic tool shank attaching machine with reciprocating alternating feeding, characterized in that, include: The female nail actuator (100) is used to acquire and press the female nail into the tool holder; Sub-nailing actuator (200) is used to acquire and press the sub-nailing into the tool holder; The reciprocating alternating feeding mechanism (300) includes a first positioning fixture (310), a second positioning fixture (320), a first moving component, a second moving component, and a reciprocating drive component; The first positioning fixture (310) and the second positioning fixture (320) are used to fix the tool holder and the blade; the first positioning fixture (310) is connected to the first moving component, and the second positioning fixture (320) is connected to the second moving component. The reciprocating drive assembly is used to drive the first moving assembly and the second moving assembly to move alternately between the assembly position and the ready position, such that when one positioning fixture is in the assembly position, the other positioning fixture is in the ready position.
2. The automatic tool shank attaching machine with reciprocating alternating feeding according to claim 1, characterized in that: The first moving component includes a first slide rail (331) and a first slide table (332), and the first positioning fixture (310) is fixed on the first slide table (332); The second moving component includes a second slide rail (341) and a second slide table (342); The first slide rail (331) and the second slide rail (341) are arranged horizontally and parallel to each other. The two ends of the first slide rail (331) and the second slide rail (341) correspond to the assembly position and the preparation position, respectively.
3. The automatic tool shank attaching machine with reciprocating alternating feeding according to claim 1, characterized in that: The first positioning fixture (310) and the second positioning fixture (320) are both provided with a fixing groove corresponding to the shape of the tool holder and a support block for supporting the blade. The bottom of the fixing groove and the corresponding slide are provided with through holes, which correspond to the preset holes in the tool holder.
4. The automatic tool shank attaching machine with reciprocating alternating feeding according to claim 2, characterized in that: The second moving component also includes a lifting platform (343), which is slidably connected to the second slide (342), and the second positioning fixture (320) is fixed on the lifting platform (343).
5. The automatic tool shank attaching machine with reciprocating alternating feeding according to claim 4, characterized in that: The second moving component also includes a guide rail (344) arranged parallel to the second slide rail (341). The guide rail (344) is high at both ends and low in the middle. The bottom of the lifting platform (343) is provided with a first lifting slider (3431) that slides with the second slide (342). The bottom of the first lifting slider (3431) is provided with a guide slider. The guide slider is slidably connected to the guide rail (344).
6. The automatic tool shank attaching machine with reciprocating alternating feeding according to claim 5, characterized in that: The bottom of the lifting platform (343) is provided with a second lifting slider (3432), and the second slider (342) is provided with a first sliding sleeve (3421). The first sliding sleeve (3421) is slidably connected to the second lifting slider (3432), and the first sliding sleeve (3421) is sleeved on the second lifting slider (3432).
7. The automatic tool shank attaching machine with reciprocating alternating feeding according to claim 6, characterized in that: The reciprocating drive assembly includes two drive belts, two belt drive motors, and two belt fixed pulleys. The first slide rail (331) and the second slide rail (341) are symmetrically arranged in twos. The two belt drive motors and the two belt fixed pulleys are respectively located on the inner side of the two first slide rails (331). The belt drive motors and the belt fixed pulleys are respectively located at both ends of the first slide rails (331). The two drive belts are respectively sleeved on the belt drive motors and the belt fixed pulleys. The first slide table (332) is connected to the upper part of the drive belts, and the second lifting slider (3432) is connected to the lower part of the drive belts.
8. The automatic tool shank attaching machine with reciprocating alternating feeding according to claim 3, characterized in that: The sub-nail actuator (200) includes a sub-nail sorting component (210), a sub-nail pushing component (220), and a sub-nail mounting component (230); The sub-nails propulsion component (220) is located at the bottom, and the sub-nails propulsion component (220) includes a propulsion drive motor (221), a propulsion rod (222), and a propulsion channel (223); The push channel (223) has a nail acquisition port (2231) at one end and a nail mounting channel (2232) at the other end. The nail mounting channel (2232) is connected to the through hole. One end of the push rod (222) is slidably connected to the push channel (223) and the other end is connected to the output end of the push drive motor (221). The push rod (222) has a nail push hole (2221) at one end near the push channel (223). The nail push hole (2221) is used to accommodate a nail. When the nail push hole (2221) corresponds to the nail acquisition port (2231), a nail is acquired. The outlet of the sub-nail sieving component (210) is connected to the sub-nail acquisition port (2231) via a conveying pipe; The sub-nail mounting component (230) includes a mounting drive motor (231) and a sub-nail drive column (232). The sub-nail drive column (232) corresponds to the sub-nail mounting channel (2232). The mounting drive motor (231) is used to drive the sub-nail drive column (232) to move along the sub-nail mounting channel (2232).
9. The automatic tool shank attaching machine with reciprocating alternating feeding according to claim 8, characterized in that: The female nail actuator (100) includes a female nail sorting component (110) and a female nail pressing component (120). The female nail pressing component (120) is located at the top, and the female nail pressing component (120) includes a pressing positioner (121), a third slide rail (122) and a pressing pusher (123); The third slide rail (122) is arranged in the vertical direction; The pressing positioner (121) is provided with a female nail pressing channel (1211) along the vertical direction. One side of the pressing positioner (121) is slidably connected to the third slide rail (122), and the other side is provided with a female nail acquisition port (1212). One end of the female nail acquisition port (1212) is connected to the female nail pressing channel (1211) through the oblique side, and the other end is connected to the outlet of the female nail screening component (110) through the conveying pipe. The downward pusher (123) includes a downward driver (1231), a downward block (1232), and a female nail drive column (1233). The driving end of the downward driver (1231) is connected to one end of the downward block (1232), the other end of the downward block (1232) is connected to one end of the female nail drive column (1233), and the other end of the female nail drive column (1233) is connected to the upper end of the female nail downward push channel (1211). The pressing block (1232) is also provided with a second sliding sleeve (12321), and the pressing positioner (121) is also provided with a third lifting slider (1213). The third lifting slider (1213) is arranged in a vertical direction. The third lifting slider (1213) is slidably connected to the second sliding sleeve (12321). A spring (12131) is sleeved on the third lifting slider (1213). One end of the spring (12131) abuts against the bottom surface of the second sliding sleeve (12321), and the other end abuts against the pressing positioner (121).
10. The automatic tool shank attaching machine with reciprocating alternating feeding according to claim 9, characterized in that: Both the sub-nail sieving component (210) and the mother nail sieving component (110) are rotating separation arrangement discs.