Reversing tool for pneumatic nail conveying
By designing an automatic reversing fixture, the problems of low reversing efficiency and reliance on manual labor in pneumatic nail production equipment were solved, realizing efficient automatic reversing of pneumatic nails between conveyor belts, reducing labor costs and safety risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN HUAJIAN BAIDE PNEUMATIC TECH CO LTD
- Filing Date
- 2025-03-19
- Publication Date
- 2026-04-21
AI Technical Summary
In existing pneumatic nail production equipment, the reversing efficiency of pneumatic nails on the conveyor belt is low and it relies on manual operation, which poses safety hazards and high labor costs.
Design an automatic reversing fixture including a support frame, a platform, a power mechanism, a guide structure, a reversing fixture, an adjustable stop structure, and a stop block. The reversing fixture is moved along the guide structure by a telescopic rod driven by a cylinder body, thereby realizing the automatic reversing of pneumatic nails between conveyor belts.
It enables automatic reversal of pneumatic nails between conveyor belts, reduces manual intervention, improves reversing conveying efficiency, and reduces safety risks and labor costs.
Smart Images

Figure CN224147067U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pneumatic nail production equipment, and in particular to a reversing tool for conveying pneumatic nails. Background Technology
[0002] A pneumatic nail is a type of nail driven in using pneumatic tools. It is characterized by its simple structure, ease of use, and high efficiency. Typically, a pneumatic nail consists of three parts: the head, the shank, and the tail. The tail is rotatable, allowing the user to rotate the nail to the correct angle.
[0003] Specifically, the production and processing of pneumatic nails involves multiple steps and processes. For example, the main raw material for pneumatic nails is steel wire, which is usually made of hard carbon steel. The steel wire needs to undergo pre-treatment steps such as cutting and grinding to achieve the appropriate size and shape for making nails. Afterward, the steel wire needs to be cut again, shaped, and the nail head processed. In some applications, surface treatment is usually required to improve the corrosion resistance and aesthetics of the pneumatic nails. Common surface treatment methods include galvanizing and chrome plating. These treatments not only improve the durability of the nails but also prevent them from rusting or corroding during use. After quality inspection to ensure a high yield rate, the manufactured pneumatic nails need to be packaged and sealed for storage and transportation.
[0004] The existing production methods for pneumatic nails typically involve manual sorting, manual assembly, and manual packaging. The finished pneumatic nails need to be stacked and packaged, requiring separation of different lengths, stacking the pneumatic nails side by side, and double-layering them. Each of these processes requires a large amount of manpower and resources, and the manual method results in high labor intensity and low work efficiency.
[0005] Based on this, Chinese patent CN214649348U discloses a pneumatic nail turning device, which includes a wire feeding device, a forming device installed on one side of the wire feeding device, a conveyor belt connected to one side of the forming device, a nail turning device connected to one side of the conveyor belt, and a packaging device connected to one side of the nail turning device. This utility model adopts mechanized automated stacking and packaging of pneumatic nails, enabling automated nail turning and packaging after the pneumatic nails are produced. The wire feeding device provides raw materials to the forming device, which cuts the pneumatic nails under its operation. The pneumatic nails are then conveyed by the conveyor belt and enter the nail turning device, where they are turned to facilitate subsequent packaging. Finally, they arrive at the packaging device for packaging. This device improves production efficiency, reduces labor intensity, and saves production costs while saving labor costs.
[0006] However, the pneumatic nail flipping device disclosed above still has the technical problem of insufficient efficiency in conveying pneumatic nails. Specifically, in a pneumatic nail flipping device disclosed in the prior art, it includes a wire feeding device, a forming device installed on one side of the wire feeding device, a conveyor belt connected to one side of the forming device, and a nail flipping device connected to one side of the conveyor belt. The conveyor belt between the forming device and the nail flipping device is usually not straight. Generally, to save layout space, it is usually set as a continuous, multi-segmented, and tortuous conveyor belt layout. At the connection points of different segments of the conveyor belt, it is usually necessary to change the direction of the conveyed pneumatic nail material. The prior art usually uses a manual reversal method, which is time-consuming and labor-intensive, and not conducive to controlling the labor cost of pneumatic nails. Moreover, manual operation also has the drawback of being prone to safety accidents. Utility Model Content
[0007] Therefore, it is necessary to provide a reversing fixture for conveying pneumatic nails, addressing the technical problem of how to improve the reversing conveying efficiency of pneumatic nails in a conveyor belt.
[0008] A reversing fixture for pneumatic nail conveying includes: a support frame, a platform, a power mechanism, a guide structure, a reversing fixture, an adjustable stop structure, and a stop block; the platform is mounted on the support frame, the power mechanism is mounted on one side of the platform, and the guide structure is mounted on the other side of the platform; the reversing fixture is movably connected to the guide structure, and the power mechanism is drivenly connected to the reversing fixture; the adjustable stop structure is located on the side of the reversing fixture, and the stop block is located on the side of the platform; the adjustable stop structure is movably connected to the stop block.
[0009] Furthermore, the power mechanism includes a cylinder body, a telescopic rod, a control valve, and a snap-fit connector.
[0010] Furthermore, the cylinder body is mounted on one side of the platform, the cylinder body is driven to be connected to the telescopic rod, and the two control valves are respectively arranged adjacent to each other on the cylinder body.
[0011] Furthermore, one end of the snap-fit connector is connected to the telescopic rod, and the other end of the snap-fit connector is connected to the reversing fixture.
[0012] Furthermore, the guide structure includes a guide rail and a guide slider.
[0013] Furthermore, the guide rail is fixedly connected to one side of the platform, the guide rail is arranged adjacent to the power mechanism, and the guide slider is movably connected to the guide rail.
[0014] Furthermore, the reversing fixture includes a movable connecting platform, an auxiliary connecting part, and a top moving fixture.
[0015] Furthermore, the movable connecting platform is connected to the guide slider, and one end of the movable connecting platform is connected to the snap-fit connector; the auxiliary connecting part is disposed on the side of the movable connecting platform, and the jacking fixture is connected to the auxiliary connecting part.
[0016] Furthermore, the adjustable stop structure includes a stop adjustment block and a rotary adjustment rod.
[0017] Furthermore, the stop adjustment block is disposed on the side of the movable connecting platform, the rotary adjustment rod is movably connected to the stop adjustment block, and one end of the rotary adjustment rod is movably connected to the stop block.
[0018] In summary, the present invention provides a reversing fixture for pneumatic nail conveying, comprising a support frame, a platform, a power mechanism, a guide structure, a reversing fixture, an adjustable stop structure, and a stop block. The platform is mounted on the support frame, the power mechanism is mounted on one side of the platform, and the guide structure is mounted on the other side of the platform. The reversing fixture is movably connected to the guide structure, and the power mechanism is drivenly connected to the reversing fixture. The adjustable stop structure is located on the side of the reversing fixture, and the stop block is located on the side of the platform. The adjustable stop structure is movably connected to the stop block. The automatic reversing structure proposed in this utility model, a reversing fixture for conveying pneumatic nails, enables the automatic reversing action of materials traveling from one end of a conveyor belt to the other, reducing manual intervention by operators and effectively improving the reversing conveying efficiency of pneumatic nails in the conveyor belt. Therefore, this utility model, a reversing fixture for conveying pneumatic nails, solves the technical problem of how to improve the reversing conveying efficiency of pneumatic nails in the conveyor belt. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the reversing fixture for pneumatic nail conveying according to the present invention;
[0020] Figure 2 This is a structural schematic diagram of the other direction part of a reversing tool for pneumatic nail conveying according to the present invention;
[0021] Figure 3 This is a schematic diagram of the reversing fixture for pneumatic nail conveying in another direction according to the present invention. Detailed Implementation
[0022] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0027] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0028] Please refer to the following: Figures 1 to 3 This utility model discloses a reversing fixture for pneumatic nail conveying, comprising: a support frame 1, a platform 2, a power mechanism 3, a guide structure 4, a reversing fixture 5, an adjustable stop structure 6, and a stop block 7; the platform 2 is mounted on the support frame 1, the power mechanism 3 is mounted on one side of the platform 2, and the guide structure 4 is mounted on the other side of the platform 2; the reversing fixture 5 is movably connected to the guide structure 4, and the power mechanism 3 is drivenly connected to the reversing fixture 5; the adjustable stop structure 6 is mounted on the side of the reversing fixture 5, and the stop block 7 is mounted on the side of the platform 2; the adjustable stop structure 6 and the stop block 7 are movably connected.
[0029] Specifically, in the present invention, a reversing fixture for pneumatic nail conveying is positioned before the workflow. The user can place the support frame 1 between two conveyor belts, for example, between the right-angle connecting edges of two mutually perpendicular conveyor belts. Subsequently, when material flows from one conveyor belt to the node connecting to another, the power mechanism 3 is activated, driving the reversing fixture 5 forward along the guide structure 4. This allows the reversing fixture 5 to push the material from the aforementioned node to another conveyor belt, which then continues to convey the material. While the reversing fixture 5 is pushing the material, it travels along the guide structure 4 until the adjustable stop structure 6 on the side of the reversing fixture 5 abuts and touches the stop block 7. At this point, the power mechanism 3 stops outputting power, and the reversing fixture 5 reaches the stop point, allowing external material to flow from the node into the conveying range of the next conveyor belt. The relative contact distance between the adjustable stop structure 6 and the stop block 7 is adjustable, so that the reversing fixture 5 can have different reversing strokes when pushing different materials. Therefore, the automatic reversing structure proposed in this invention for a reversing fixture used for pneumatic nail conveying can realize the automatic reversing action of materials traveling from one end of a conveyor belt to the other, reducing manual intervention by operators and effectively improving the reversing conveying efficiency of pneumatic nails on the conveyor belt.
[0030] Furthermore, the power mechanism 3 includes a cylinder body 301, a telescopic rod 302, control valves 303, and a snap-fit connector 304. The cylinder body 301 is mounted on one side of the platform 2, and the cylinder body 301 is drivenly connected to the telescopic rod 302. The two control valves 303 are respectively arranged adjacent to each other on the cylinder body 301. One end of the snap-fit connector 304 is connected to the telescopic rod 302, and the other end of the snap-fit connector 304 is connected to the reversing fixture 5. Specifically, one side of the cylinder body 301 can be fixedly connected to the platform 2. One end of the telescopic rod 302 is movably disposed in the inner cavity of the cylinder body 301, and the other end extends out from the inner cavity of the cylinder body 301. Moreover, the end disposed in the inner cavity of the cylinder body 301 can be a structure with a piston. Furthermore, this piston structure is disposed between the two control valves 303. Both control valves 303 are connected to an external air source, and both are connected to the interior of the cylinder body 301; thus, the telescopic rod 302 can reciprocate by alternately introducing external gas. Subsequently, the reciprocating motion of the telescopic rod 302 can drive the reversing fixture 5 to reciprocate on the guide structure 4.
[0031] Furthermore, the guide structure 4 has a guide rail 401 and a guide slider 402; the guide rail 401 is fixedly connected to one side of the platform 2, the guide rail 401 is arranged adjacent to the power mechanism 3, and the guide slider 402 is movably connected to the guide rail 401.
[0032] Furthermore, the reversing fixture 5 has a movable connecting platform 501, an auxiliary connecting part 502, and a jacking fixture 503; the movable connecting platform 501 is connected to the guide slider 402, and one end of the movable connecting platform 501 is connected to the snap-fit connector 304; the auxiliary connecting part 502 is disposed on the side of the movable connecting platform 501, and the jacking fixture 503 is connected to the auxiliary connecting part 502.
[0033] Specifically, when the cylinder body 301 drives the telescopic rod 302 to reciprocate the snap-fit connector 304, the telescopic rod 302 can push the movable connecting platform 501 to drive the guide slider 402 connected to its bottom to reciprocate along the limit of the guide rail 401; when the movable connecting platform 501 is pushed forward, the auxiliary connecting part 502 can drive the top jig 503 to drive external pneumatic nails and other materials, thereby enabling the process requirement of reversing direction on the conveyor belt.
[0034] More specifically, the auxiliary connecting part 502 is connected to the end side of the mobile connecting platform 501 in a convenient detachable manner, so that the user can conveniently and quickly adapt the top moving fixture 503 of different sizes by disassembling and assembling the auxiliary connecting part 502 when needed, so that the top moving fixture 503 with different lengths and working widths can be easily replaced.
[0035] Furthermore, the adjustable stop structure 6 has a stop adjustment block 601 and a rotary adjustment rod 602; the stop adjustment block 601 is disposed on the side of the movable connecting platform 501, the rotary adjustment rod 602 is movably connected to the stop adjustment block 601, and one end of the rotary adjustment rod 602 is movably connected to the stop block 7.
[0036] Specifically, the side of the stop adjusting block 601 is provided with a threaded hole or a threaded connection part, so that the rotary adjusting rod 602 can be movably connected to the stop adjusting block 601 through a threaded connection; when the operator rotates the rotary adjusting rod 602 in the forward and reverse directions, he can adjust the length of the rod extending from the side of the stop adjusting block 601, thereby adjusting the abutment distance between the rod and the stop block 7, and thus, the reversing fixture 5 can have different feed stop points to adapt to different working conditions.
[0037] In summary, the present invention discloses a reversing fixture for pneumatic nail conveying, comprising a support frame 1, a platform 2, a power mechanism 3, a guide structure 4, a reversing fixture 5, an adjustable stop structure 6, and a stop block 7. The platform 2 is mounted on the support frame 1, the power mechanism 3 is mounted on one side above the platform 2, and the guide structure 4 is mounted on the other side above the platform 2. The reversing fixture 5 is movably connected to the guide structure 4, and the power mechanism 3 is drivenly connected to the reversing fixture 5. The adjustable stop structure 6 is located on the side of the reversing fixture 5, and the stop block 7 is located on the side of the platform 2. The adjustable stop structure 6 and the stop block 7 are movably connected. The automatic reversing structure proposed in this utility model, a reversing fixture for conveying pneumatic nails, enables the automatic reversing action of materials traveling from one end of a conveyor belt to the other, reducing manual intervention by operators and effectively improving the reversing conveying efficiency of pneumatic nails in the conveyor belt. Therefore, this utility model, a reversing fixture for conveying pneumatic nails, solves the technical problem of how to improve the reversing conveying efficiency of pneumatic nails in the conveyor belt.
[0038] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0039] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A reversing tool for pneumatic nail delivery, characterized in that, It includes: a support frame (1), a platform (2), a power mechanism (3), a guide structure (4), a reversing fixture (5), an adjustable stop structure (6), and a stop block (7); the platform (2) is arranged on the support frame (1), the power mechanism (3) is arranged on one side above the platform (2), the guide structure (4) is arranged on the other side above the platform (2), the reversing fixture (5) is movably connected to the guide structure (4), and the power mechanism (3) is drivenly connected to the reversing fixture (5); the adjustable stop structure (6) is arranged on the side of the reversing fixture (5), the stop block (7) is arranged on the side of the platform (2), and the adjustable stop structure (6) is movably connected to the stop block (7).
2. A reversing tool for pneumatic nail feeding according to claim 1, characterized in that: The power mechanism (3) has a cylinder body (301), a telescopic rod (302), a control valve (303), and a snap-fit connector (304).
3. A reversing tool for pneumatic nail feeding according to claim 2, characterized in that: The cylinder body (301) is disposed on one side of the platform (2), the cylinder body (301) is drivenly connected to the telescopic rod (302), and the two control valves (303) are respectively disposed adjacent to each other on the cylinder body (301).
4. A reversing tool for pneumatic nail feeding according to claim 3, characterized in that: One end of the snap-fit connector (304) is connected to the telescopic rod (302), and the other end of the snap-fit connector (304) is connected to the reversing fixture (5).
5. A reversing tool for pneumatic nail feeding according to claim 4, characterized in that: The guide structure (4) has a guide rail (401) and a guide slider (402).
6. A reversing tool for pneumatic nail feeding according to claim 5, characterized in that: The guide slide rail (401) is fixedly connected to one side of the platform (2), the guide slide rail (401) is arranged adjacent to the power mechanism (3), and the guide slider (402) is movably connected to the guide slide rail (401).
7. A reversing tool for pneumatic nail feeding according to claim 6, characterized in that: The reversing fixture (5) has a movable connecting platform (501), an auxiliary connecting part (502), and a top moving fixture (503).
8. A reversing tool for pneumatic nail feeding according to claim 7, characterized in that: The movable connecting platform (501) is connected to the guide slider (402), and one end of the movable connecting platform (501) is connected to the snap-fit connector (304); the auxiliary connecting part (502) is disposed on the side of the movable connecting platform (501), and the top moving fixture (503) is connected to the auxiliary connecting part (502).
9. A reversing tool for pneumatic nail feeding according to claim 8, characterized in that: The adjustable stop structure (6) has a stop adjustment block (601) and a rotary adjustment rod (602).
10. A reversing tool for pneumatic nail feeding according to claim 9, characterized in that: The stop adjustment block (601) is disposed on the side of the movable connecting platform (501), and the rotary adjustment rod (602) is movably connected to the stop adjustment block (601). One end of the rotary adjustment rod (602) is movably connected to the stop block (7).
Citation Information
Patent Citations
Pneumatic nail piece turning equipment
CN214649348U