Steel cord wood supporting plate nail pulling tool and nail pulling method

Abstract

The invention relates to the technical field of steel cord production, in particular to a steel cord wood supporting plate nail pulling tool and a nail pulling method.The steel cord wood supporting plate nail pulling tool comprises a nail storage part, the nail storage part comprises a first supporting arm and a second supporting arm, a first nail storage groove is formed between the first supporting arm and the second supporting arm, and the first supporting arm or the second supporting arm is provided with a second nail storage groove; the first nail storage groove is communicated with the second nail storage groove; and the nail pulling part is connected to the first end of the nail storage part. The nail pulling tool is provided with the U-shaped collecting channel composed of the first nail storage groove, the second nail storage groove and the arc-shaped connecting groove, after nails are pulled out, the nails directly enter the channel and are temporarily stored in order, the problems that in a traditional method, potential safety hazards are caused due to the fact that the nails are scattered around on the ground, and secondary cleaning is incomplete are thoroughly solved, and in addition, the nail pulling tool is convenient to use. A traditional nail pulling tool can only process one nail at a time, and pulling and collecting processes are separated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel cord production, in particular to a steel cord wooden pallet nail pulling tool and a nail pulling method. BACKGROUND

[0002] In the production, transportation and storage process of steel cord, in order to keep the stability of the spool, prevent it from rolling and colliding, a special wooden pallet is used as a base and support. This wooden pallet is usually made of solid hardwood and is thick and heavy. In order to firmly fix the steel cord roll on the wooden pallet, workers will use a large number of nails to be inserted from various angles of the edge of the wooden pallet, so as to lock the hub of the spool on the wooden pallet. Therefore, it is very common that dozens or even hundreds of nails are embedded in a wooden pallet.

[0003] When the steel cord is used up or the empty spool needs to be transported back, the wooden pallets need to be recycled, arranged and stacked for repeated use or disposal. At this time, the exposed, curved and partially ejected nails on the wooden pallet become a huge safety hazard and operation obstacle, and therefore must be pulled out. At present, workers mainly use traditional nail pulling tools such as claw hammer, crowbar and nail pulling pliers. These tools have some defects when dealing with such a large number of high-density operation scenarios.

[0004] For example, the pulled-out nails will fly around, scatter on the ground, in the gaps of the wooden pallet or among the surrounding debris. Workers need to pull out nails while distractedly picking up, which is easy to miss. Even if the workers try to collect, the commonly used methods (such as picking up with hands or using magnets) are inefficient. Picking up with hands is dangerous and slow itself, and using a handheld magnet can attract some of them, but it needs to be bent over constantly, and it is helpless for non-ferrous nails or nails that fall into complex corners. The pulled-out nails will still fall off the tool.

[0005] As described above, the whole process is divided into two independent and repeated steps of "pulling nails" and "collecting", which seriously affects the smoothness and efficiency of the overall operation. SUMMARY

[0006] In view of the technical problems existing in the prior art of wooden pallet nail pulling, the first aspect of the present application proposes a technical solution, a steel cord wooden pallet nail pulling tool, comprising:

[0007] A nail storage part, the nail storage part comprises a first branch arm and a second branch arm, a first nail storage groove is formed between the first branch arm and the second branch arm, and the first branch arm or the second branch arm is provided with a second nail storage groove, and the first nail storage groove and the second nail storage groove are communicated;

[0008] a first end connected to the storage portion, the first end comprising a first arm and a second arm, the first arm and the second arm being connected to the first support arm and the second support arm, respectively, and the first arm and the second arm being provided with a first slot, the first slot being in communication with the first storage slot;

[0009] a handle connected to a second end of the storage portion;

[0010] a support portion connected to the storage portion;

[0011] wherein the first storage slot and the second storage slot are in communication through an arc-shaped connecting slot, the arc-shaped connecting slot having an entrance and an exit spaced 180° apart, the first storage slot and the second storage slot being parallel, the first storage slot having an entrance-to-exit direction along the staple portion to the handle, and the second storage slot having an entrance-to-exit direction along the handle to the staple portion.

[0012] Preferably, the first arm and the second arm are configured such that the width of the first arm and the second arm increases from the end portion to the root portion, and the entrance of the first slot is configured to have a gradually decreasing width.

[0013] Preferably, the first arm and the second arm are provided with a bevel, the bevel gradually increasing in thickness from the inner side of the first slot to the outer side.

[0014] Preferably, the first arm and the second arm are configured as an arc-shaped curved structure, and the first arm and the second arm are provided with a first fulcrum at a position of maximum curvature of the arc-shaped curved structure, the support portion comprises a first support rod, a second support rod, and a third support rod, the first support rod, the second support rod, and the third support rod intersecting at a second fulcrum, a line connecting the first fulcrum and the second fulcrum forming a first straight line, the first arm and the second arm extending at a predetermined angle with respect to the first straight line, and the angle being greater than zero.

[0015] Preferably, the distance between the end portion of the staple portion and the second fulcrum is a first distance, the distance between the handle and the second fulcrum is a second distance, and the second distance is greater than the first distance.

[0016] Preferably, the third support rod is perpendicular to the first arm and the second arm, the second support rod has a first end connected to an end portion of the third support rod and a second end connected to the staple portion, and the first support rod has a first end connected to an end portion of the third support rod and a second end connected to the staple portion through a connecting rod, and the first support rod is parallel to the first arm and the second arm.

[0017] Preferably, the length of the third support rod is greater than the length of the staple.

[0018] Preferably, a support structure is arranged between the first and second arms, and is configured to maintain the width of the first storage channel.

[0019] Preferably, the handle comprises a curved arm extending upwardly from the end of the storage portion, and a grip connected to the end of the curved arm.

[0020] The second aspect of the present application provides a method for removing nails from a wooden pallet using the nail-removing tool described above, comprising the following steps:

[0021] Step S1: holding the handle and adjusting the posture of the nail-removing tool so that the nail-removing slot of the nail-removing portion extends into the head of the nail;

[0022] Step S2: pressing the handle downwardly until the support portion of the nail-removing tool is in contact with the wooden pallet, the nail-removing portion is tilted, and the nail is completely separated from the wooden pallet;

[0023] Step S3: continuing to press the handle downwardly so that the nail slides along the entrance of the first storage channel to the entrance of the second storage channel;

[0024] Step S4: adjusting the posture of the nail-removing tool so that the nail-removing tool is tilted to one side of the second storage channel, and the nail in the first storage channel enters the second storage channel;

[0025] Step S5: repeating the steps S1 to S4 until the second storage channel is filled with nails, and then repeating the steps S1 to S3 until the first storage channel is filled with nails, and adjusting the posture of the nail-removing tool so that all the nails in the first and second storage channels are poured into the collection container;

[0026] In step S5, the number of nails transferred from the first storage channel to the second storage channel at one time is one to a plurality of nails.

[0027] Compared with the prior art, the present application has the following advantages:

[0028] The nail-removing tool provided in the present application has a U-shaped collection channel composed of the first storage channel, the second storage channel, and the arc-shaped connecting channel. When the nails are pulled out, they directly enter the channel and are temporarily stored in order, completely avoiding the safety hazards and the problem of incomplete secondary cleaning caused by the scattered nails on the ground in the traditional method. In addition, the traditional nail-pulling tool can only handle one nail at a time, and the pulling and collecting processes are fragmented. The tool provided in the present application allows the user to continuously collect dozens or even hundreds of nails without interrupting the nail-pulling operation, and finally performs a one-time centralized pouring, thereby improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0029] The drawings are not intended to be to scale. In the drawings, like referenced numerals can perform the same or similar functions. For the sake of clarity, not every component can be labeled in every drawing. Embodiments of aspects of the application will now be described, by way of example only, with reference to the drawings in which:

[0030] Figure 1 is a structural diagram of a steel cord wooden pallet nail pulling tool shown in embodiments of the present application;

[0031] Figure 2 is a structural diagram of a support part shown in embodiments of the present application;

[0032] Figure 3a is a diagram of the nail pulling tool embedding the head of a nail shown in embodiments of the present application;

[0033] Figure 3b is a diagram of the nail pulling tool lifting to disengage the nail from the wooden pallet shown in embodiments of the present application;

[0034] Figure 3c is a diagram of the nail pulling tool fully lifting to disengage the nail from the wooden pallet shown in embodiments of the present application;

[0035] Figure 3d is a diagram of the nail entering the first nail storage groove shown in embodiments of the present application;

[0036] Figure 3e is a diagram of the nail entering the end of the first nail storage groove shown in embodiments of the present application;

[0037] Figure 3f is a diagram of the nail entering the second nail storage groove from the first nail storage groove shown in embodiments of the present application;

[0038] Figure 4a is a side view of the nail pulling tool embedding the head of a nail shown in embodiments of the present application;

[0039] Figure 4b is a side view of the nail pulling tool lifting to disengage the nail from the wooden pallet shown in embodiments of the present application;

[0040] Figure 4c is a side view of the nail pulling tool fully lifting to disengage the nail from the wooden pallet shown in embodiments of the present application;

[0041] Figure 4d is a side view of the nail entering the first nail storage groove shown in embodiments of the present application;

[0042] Figure 4e is a side view of the nail entering the end of the first nail storage groove shown in embodiments of the present application;

[0043] Figure 4f is a side view of the nail shown in the embodiment of the present application entering from the first nail storage groove to the second nail storage groove. DETAILED DESCRIPTION

[0044] In order to better understand the technical content of the present application, specific embodiments are described below with reference to the accompanying drawings.

[0045] {Example 1}

[0046] In combination Figure 1 and Figure 2 As shown in the first aspect of the present application, a technical solution is proposed, a steel cord wooden pallet nail pulling tool, comprising a nail storage part 10, a nail pulling part 20, a handle 30 and a supporting part 40.

[0047] As shown in Figure 1 , the nail storage part 10 includes a first supporting arm 11 and a second supporting arm 12, and a first nail storage groove 13 is formed between the first supporting arm 11 and the second supporting arm 12, and the first supporting arm 11 or the second supporting arm 12 is provided with a second nail storage groove 14, and the first nail storage groove 13 and the second nail storage groove 14 are communicated.

[0048] Among them, the first supporting arm 11 and the second supporting arm 12 jointly constitute the main framework of the nail storage part 10, and the first nail storage groove 13 formed between them serves as the primary receiving and temporary storage area after the nail is pulled out, and the second nail storage groove 14 provided on one of the supporting arms greatly expands the nail storage capacity of the tool in cooperation with the first nail storage groove 13.

[0049] In this way, the double-groove design doubles the number of nails that the tool can collect in one operation cycle, meeting the needs of large quantities and high density in the wooden pallet nail pulling operation.

[0050] Further, the nail pulling part 20 is connected to the first end of the nail storage part 10, the nail pulling part 20 includes a first nail pulling arm 21 connected to the first supporting arm 11 and a second nail pulling arm 22 connected to the second supporting arm 12, and a nail pulling groove 25 is provided between the first nail pulling arm 21 and the second nail pulling arm 22, and the nail pulling groove 25 is communicated with the inlet of the first nail storage groove 13.

[0051] The nail pulling part 20 is directly connected to the end of the nail storage part 10, and the nail pulling groove 25 is directly communicated with the inlet of the first nail storage groove 13, and this integrated streamline design ensures that the movement trajectory of the nail can be smoothly guided into the first nail storage groove 13 at the moment when the nail is pulled up and separated from the wooden pallet, realizing seamless connection from pulling to collecting, and completely avoiding the nail from falling during the transfer process.

[0052] Further, the handle 30 is connected to the second end of the nail storage part 10, and the supporting part 40 is connected to the nail storage part 10.

[0053] Thus, by setting the handle 30 at the end of the nail storage part 10, a main force point can be provided for the user.

[0054] The support part 40 serves as a stable lever fulcrum and contacts the surface of the wooden base plate during operation. The downward pressure applied by the hand on the handle 30 is amplified by the lever principle into a strong upward prying force on the nail pulling part 20, so that the nails deeply embedded in the hardwood can be easily pulled out.

[0055] Further, the first nail storage groove 13 and the second nail storage groove 14 are connected by an arc-shaped connecting groove 15. The entrance and exit directions of the arc-shaped connecting groove 15 are separated by 180°. The first nail storage groove 13 and the second nail storage groove 14 are parallel. The entrance to exit direction of the first nail storage groove 13 is along the direction from the nail pulling part 20 to the handle 30. The entrance to exit direction of the second nail storage groove 14 is along the direction from the handle 30 to the nail pulling part 20.

[0056] Thus, the nails can be smoothly transferred from the direction towards the handle to the direction towards the nail pulling part, thereby creating space for subsequent collection of newly pulled out nails. The smooth arc-shaped transition of the arc-shaped connecting groove 15 avoids sharp turns and ensures smooth passage of the nails even when they are closely arranged in the nail storage groove.

[0057] At the same time, when the tool is tilted to one side of the second nail storage groove 14, gravity will naturally guide the nails to slide into the second nail storage groove 14 along the arc-shaped connecting groove 15, which is intuitive and labor-saving.

[0058] In an optional embodiment, the front ends of the first nail pulling arm 21 and the second nail pulling arm 22 are configured to increase in width from the end to the root direction, so that the entrance of the nail pulling groove 25 forms a gradually narrowing configuration.

[0059] Thus, the entrance of the nail pulling groove 25 can form a V-shaped or trumpet-shaped configuration. This design can reduce the difficulty of alignment, so that the operator can quickly and accurately fit the nail pulling groove on the nail cap even if the position of the nail cap is not ideal, thereby improving the success rate of the first embedding and the overall operation speed.

[0060] In a preferred embodiment, the front ends of the first nail pulling arm 21 and the second nail pulling arm 22 are provided with a bevel 24, which gradually thickens from the inside to the outside of the nail pulling groove 25.

[0061] Thus, the bevel 24 plays a guiding and gap-increasing role when prying the nails.

[0062] Specifically, when the tool is pressed down, the bevel 24 will first contact the surface of the wooden base plate and be pressed downward, thereby creating a small gap between the nail cap and the wooden base plate, so that the nail pulling groove can be more deeply fitted below the nail cap, preventing slipping and making the prying action more efficient and causing less damage to the wooden base plate.

[0063] In the preferred embodiment, the first prying arm 21 and the second prying arm 22 are configured as an arcuate curved structure, and the first fulcrum 23 is formed at the position where the curvature of the arcuate curved structure is the largest.

[0064] In this way, the arcuate curved structure causes the force acting on the nail to change continuously and smoothly during the prying process, so that the nail is smoothly pulled out rather than being bounced up, and the movement of the nail is more controllable.

[0065] Further, the support portion 40 includes a first support rod 41, a second support rod 42, and a third support rod 43, and the intersection of the first support rod 41, the second support rod 42, and the third support rod 43 forms a second fulcrum 411. The line connecting the first fulcrum 23 and the second fulcrum 411 constitutes a first straight line, and the extension directions of the first prying arm 21 and the second prying arm 22 form a predetermined angle with the first straight line, and the angle is greater than zero.

[0066] The first prying arm 21 and the second prying arm 22 are configured to have an extension direction that forms an angle greater than zero with the line connecting the two points, so as to form an optimal cutting angle between the prying groove and the nail at the starting position, thereby ensuring the prying efficiency.

[0067] Further, the distance between the end of the prying portion 20 and the second fulcrum 411 is a first distance, and the distance between the handle 30 and the second fulcrum 411 is a second distance, and the second distance is greater than the first distance.

[0068] In this way, the second distance is much greater than the first distance, forming a force-saving lever. The user only needs to exert a smaller force on the handle 30, and a large prying force can be generated in the prying portion 20, thereby greatly saving the force and making it easy to pull out the deeply embedded nail.

[0069] In the preferred embodiment, the third support rod 43 is perpendicular to the first support arm 11 and the second support arm 12, the first end of the second support rod 42 is connected to the end of the third support rod 43, and the second end is connected to the prying portion 20. The first end of the first support rod 41 is connected to the end of the third support rod 43, and the second end is connected to the prying portion 20 through the connecting rod 44. The first support rod 41 remains parallel to the first support arm 11 and the second support arm 12.

[0070] In this way, the triangular truss structure formed by the first support rod 41, the second support rod 42, and the third support rod 43 has high rigidity and stability, which can effectively prevent the tool from deforming or being damaged during repeated nail pulling operations under a large pressure, thereby prolonging the service life.

[0071] At the same time, the nail can be completely lifted out after each prying action is completed, i.e., after the second fulcrum 411 first touches the ground and then the first support rod 41 completely touches the ground.

[0072] Preferably, the length of the third support rod 43 is greater than the length of the nail.

[0073] Thus, when the first supporting rod 41 serves as the fulcrum, there is sufficient height for the extracted nail to completely separate from the wood deck, and sufficient space to lift to an angle sufficient to slide into the entrance of the first nail storage groove 13, which facilitates smooth collection of the nail.

[0074] Further, a supporting structure 16 is provided between the first supporting arm 11 and the second supporting arm 12, which is used to maintain the width of the first nail storage groove 13 unchanged.

[0075] The purpose of the supporting structure 16 is to maintain the width of the first nail storage groove 13 constant.

[0076] It should be understood that when strong prying is performed, the first supporting arm 11 and the second supporting arm 12 may be forced to spread outward, resulting in the width of the nail storage groove being widened, thereby causing shorter nails to be stuck or flipped laterally in the groove, causing blockage. By providing the supporting structure 16, such problems are effectively prevented, ensuring the smoothness of the collection channel and increasing the structural strength.

[0077] In combination Figure 2 As shown, the handle 30 includes a bent arm 31 extending upward from the end of the nail storage portion 10, and a grip 32 connected to the end of the bent arm 31.

[0078] Such arrangement can raise the holding position of the user, so that he has a more comfortable and ergonomic posture when applying force downward, without having to bend excessively, reducing the fatigue of the operator's waist.

[0079] {Example 2}

[0080] In combination Figures 3a to 3f And Figures 4a to 4f As shown, the second aspect of the present application proposes a technical solution, a method for extracting nails from a wood deck with steel cords, using the nail extraction tool described above, comprising the following steps:

[0081] Step S1, holding the handle 30 and adjusting the posture of the nail extraction tool, so that the nail extraction groove 25 of the nail extraction portion 20 extends into the head of the nail;

[0082] Step S2, press the handle 30 downward until the supporting portion 40 of the nail extraction tool is in contact with the wood deck, so that the nail extraction portion 20 is lifted and the nail is completely separated from the wood deck;

[0083] Step S3, continue to press the handle 30 downward, so that the nail slides along the entrance of the first nail storage groove 13 to the entrance of the second nail storage groove 14;

[0084] Step S4, adjust the posture of the nail extraction tool, so that the nail extraction tool is inclined to one side of the second nail storage groove 14, so that the nail in the first nail storage groove 13 enters the second nail storage groove 14;

[0085] Step S5, repeat the above steps S1 to S4 until the second nail magazine 14 is arranged full of nails, and then repeat steps S1 to S3 until the first nail magazine 13 is arranged full of nails, adjust the posture of the nail lifting tool, so that all the nails in the first nail magazine 13 and the second nail magazine 14 are poured out into the collection container.

[0086] Wherein, in step S5, the number of nails transferred from the first nail magazine 13 to the second nail magazine 14 at one time is one to multiple.

[0087] In this way, the nail lifting method realized by the above tool integrates the originally cumbersome and dangerous discrete operations into an efficient, safe and continuous pipeline operation. The method makes full use of the characteristics of each structure of the tool, from embedding, prying, sliding, transferring to finally pouring, each step is closely linked. Not only is the efficiency much higher than that of the traditional method, but also the core safety hazard of nail scattering is fundamentally eliminated, realizing the double improvement of productivity and safety.

[0088] Specifically, in step S5, the user can flexibly choose to transfer one to multiple nails at one time according to the needs, so that the tool has excellent ability and flexibility in collecting and managing a large number of nails. The nail lifting method provided by the present application seamlessly connects the positioning-prying-collecting-transferring-storing multiple steps, forming a smooth operation process. Workers do not need to frequently switch tools or change postures, which significantly improves the work experience.

[0089] Although the present application has been disclosed with the preferred embodiments as above, it is not intended to limit the present application. Those skilled in the art without departing from the spirit and scope of the present application can make various modifications and improvements. Therefore, the protection scope of the present application shall be subject to the scope defined by the claims.

Claims

1. A steel cord wooden pallet nail pulling tool characterized by, The utility model relates to a nail storage device, comprising: a nail storage part (10) comprising a first branch arm (11) and a second branch arm (12), a first nail storage groove (13) being formed between the first branch arm (11) and the second branch arm (12), the first branch arm (11) or the second branch arm (12) being provided with a second nail storage groove (14), the first nail storage groove (13) and the second nail storage groove (14) being in communication; a nail lifting part (20) connected to a first end of the nail storage part (10), the nail lifting part (20) comprising a first nail lifting arm (21) connected to the first branch arm (11) and a second nail lifting arm (22) connected to the second branch arm (12), a nail lifting groove (25) being provided between the first nail lifting arm (21) and the second nail lifting arm (22), the nail lifting groove (25) being in communication with an inlet of the first nail storage groove (13); a handle (30) connected to a second end of the nail storage part (10); a support part (40) connected to the nail storage part (10); wherein the first nail storage groove (13) and the second nail storage groove (14) are in communication through an arc-shaped connecting groove (15), an inlet of the arc-shaped connecting groove (15) being spaced 180 degrees apart from an outlet in direction, the first nail storage groove (13) and the second nail storage groove (14) being parallel, an inlet to outlet direction of the first nail storage groove (13) being along a direction from the nail lifting part (20) to the handle (30), an inlet to outlet direction of the second nail storage groove (14) being along a direction from the handle (30) to the nail lifting part (20).

2. The steel cord wooden pallet unpinning tool according to claim 1, characterized in that, The first nail lifting arm (21) and the second nail lifting arm (22) are configured such that a width of an inlet of the nail lifting groove (25) gradually decreases from an end to a root.

3. The steel cord wooden pallet unpinning tool according to claim 1, characterized in that, The first nail lifting arm (21) and the second nail lifting arm (22) are provided with an inclined surface (24) gradually thickening from an inner side to an outer side of the nail lifting groove (25).

4. The steel cord wooden pallet unpinning tool according to claim 1, characterized in that, The first nail lifting arm (21) and the second nail lifting arm (22) are configured in an arc-shaped curved structure, a first fulcrum (23) being formed at a position of maximum curvature of the arc shape, the support part (40) comprising a first support rod (41), a second support rod (42) and a third support rod (43), a second fulcrum (411) being formed at an intersection of the first support rod (41), the second support rod (42) and the third support rod (43), a line connecting the first fulcrum (23) and the second fulcrum (411) constituting a first straight line, an extension direction of the first nail lifting arm (21) and the second nail lifting arm (22) being at a predetermined angle with the first straight line, the angle being greater than zero.

5. The steel cord wooden pallet unpinning tool according to claim 4, characterized in that, A distance between an end of the nail lifting part (20) and the second fulcrum (411) is a first distance, a distance between the handle (30) and the second fulcrum (411) is a second distance, the second distance being greater than the first distance.

6. The steel cord wooden pallet unpinning tool according to claim 4, characterized in that, The third supporting rod (43) is perpendicular to the first supporting arm (11) and the second supporting arm (12), the first end of the second supporting rod (42) is connected to the end of the third supporting rod (43), and the second end is connected to the nail starting part (20); the first end of the first supporting rod (41) is connected to the end of the third supporting rod (43), and the second end is connected to the nail starting part (20) through the connecting rod (44); the first supporting rod (41) is parallel to the first supporting arm (11) and the second supporting arm (12).

7. A steel cord wooden pallet unpinning tool according to claim 4 or 5 or 6, characterized in that, The length of the third supporting rod (43) is greater than the length of the nail.

8. The steel cord wooden pallet unpinning tool according to claim 1, characterized in that, The first supporting arm (11) and the second supporting arm (12) are provided with a supporting structure (16) for maintaining the width of the first nail storage groove (13) unchanged.

9. The steel cord wooden pallet unpinning tool according to claim 1, characterized in that, The handle (30) comprises a bent arm (31) extending upward from the end of the nail storage part (10) and a grip (32) connected to the end of the bent arm (31).

10. A method of removing a wooden chock nail from a steel cord, characterized in that The nail starting tool of any one of claims 1-9 is used, comprising the following steps: Step S1, holding the handle (30) and adjusting the posture of the nail starting tool so that the nail starting groove (25) of the nail starting part (20) extends into the head of the nail; Step S2, pressing the handle (30) downward until the supporting part (40) of the nail starting tool is in close contact with the wood support plate, the nail starting part (20) is raised, and the nail is completely separated from the wood support plate; Step S3, continuing to press the handle (30) downward so that the nail slides along the entrance of the first nail storage groove (13) to the entrance of the second nail storage groove (14); Step S4, adjusting the posture of the nail starting tool so that the nail starting tool is inclined to one side of the second nail storage groove (14), and the nail in the first nail storage groove (13) enters the second nail storage groove (14); Step S5, repeating the above steps S1 to S4 until the second nail storage groove (14) is filled with nails, and then repeating steps S1 to S3 until the first nail storage groove (13) is filled with nails, and adjusting the posture of the nail starting tool so that all the nails in the first nail storage groove (13) and the second nail storage groove (14) are poured out into the collection container; In step S5, the number of nails transferred from the first nail storage groove (13) to the second nail storage groove (14) at one time is one to multiple.

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