A structure of a nail shooting ammunition

Abstract

The utility model discloses a kind of shot ammunition profile structure, it is related to shot parts technical field, including bottom plate, the bottom plate upper end is equipped with support frame, support frame upper end is equipped with electric push rod, electric push rod lower end is equipped with fixed plate, fixed plate lower end swing installation is equipped with pressure plate, pressure plate one side swing installation is equipped with multiple connecting plate, the diameter different pressure rod is installed below each connecting plate, pressure plate upper end is equipped with pressure sensor, the bottom plate upper end of one pressure rod below is equipped with plate type conveyor belt, multiple conveying chain plates are set on plate type conveyor belt, the upper end of each conveying chain plate is detachably equipped with mounting plate, limit tube is correspondingly installed on mounting plate. The utility model is transported to the shell loaded with ammunition by using conveying chain plate, in this process, pressure rod can be profiled to the ammunition in the shell inside one by one, staff only needs to take out and put into shell, can continuously profiled to ammunition, effectively improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of nail gun parts technology, specifically a nail gun ammunition molding structure. Background Technology

[0002] Nail gun cartridges are propellant-driven ammunition used with nail guns. They are classified as non-military hazardous tools and are primarily used in the construction and decoration industry. They use the propellant gas from blank cartridges to propel steel nails to secure components. Because their shape and firing principle resemble a pistol, they are called "nail gun cartridges." The main components are nitrocellulose, stabilizers, and chemical pigments. The casing is made of copper-plated or galvanized steel.

[0003] Currently, patent application number 202320492969.X discloses a cartridge case forming device, including a support plate and a forming column. A connecting sleeve is fitted on the forming column, and an upper end cap is connected to the bottom of the connecting sleeve. An annular pressure sensor and a fixing ring are set inside the connecting sleeve, and a spring is fixed to the bottom of the fixing ring. A dust suction hood is fixed to the bottom of the spring, and a lower end cap is fixed to the bottom of the dust suction hood. The lower end cap has a cartridge case hole coaxial with the forming column. This device still has some shortcomings. For example, when forming cartridge cases, although multiple cartridge cases can be formed simultaneously, the cartridge cases need to be placed first during the forming process, and the formed cartridge cases need to be removed after forming. This is inconvenient for continuous operation, resulting in low cartridge case forming efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a nail gun ammunition molding structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a nail gun ammunition forming structure, comprising a base plate, a support frame mounted on the upper end of the base plate, an electric push rod mounted on the upper end of the support frame, a fixing plate mounted on the lower end of the electric push rod, a pressure plate movably mounted on the lower end of the fixing plate, multiple connecting plates movably mounted on one side of the pressure plate, a pressure rod of different diameter mounted below each connecting plate, a pressure sensor mounted on the upper end of the pressure plate, a plate conveyor belt mounted on the upper end of the base plate below one of the pressure rods, multiple conveyor chain plates arranged on the plate conveyor belt, a mounting plate detachably mounted on the upper end of each conveyor chain plate, and a limit tube correspondingly mounted on the mounting plate.

[0006] Preferably, guide rods are installed on the upper ends of the pressure plates on both sides of the pressure sensor, and the upper ends of the guide rods pass through the fixing plates via through holes. Limiting plates are installed on the upper ends of the guide rods.

[0007] Preferably, each pressure rod surface is fitted with a cover plate, and a spring is installed on the pressure rod surface between the cover plate and the connecting plate.

[0008] Preferably, a photoelectric sensor is installed on the upper end of the base plate behind the pressure rod, the photoelectric sensor and the limiting tube are on the same horizontal line, and a controller is installed on the upper end of the base plate behind the photoelectric sensor.

[0009] Preferably, a support plate is mounted on the surface of the pressure plate, a rotating shaft is rotatably mounted on the upper end of the support plate via a bearing, a circular plate is mounted on the lower end of the rotating shaft, and a plurality of connecting plates are mounted in a circumferential array on the surface of the circular plate.

[0010] Preferably, the lower end of each connecting plate is fitted with a limit bolt through a through hole, and one end of the limit bolt extends into the interior of the fixing plate through a screw hole.

[0011] Preferably, two L-shaped plates are symmetrically installed at the front and rear of the upper end of the conveyor chain plate, and the mounting plate is slidably installed between the two L-shaped plates. The mounting plate is installed on the two L-shaped plates by bolts, and a support block is installed inside the plate conveyor belt below one of the pressure rods.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This nail gun ammunition forming structure uses a conveyor chain to transport cartridge cases containing ammunition. During this process, the pressure rod can form each ammunition inside the cartridge case individually. Workers only need to take out and put in the cartridge cases, which can continuously form the ammunition inside the cartridge cases, effectively improving production efficiency.

[0014] 2. This nail gun ammunition forming structure, through the setting of a rotating shaft, a circular plate and a connecting plate, etc., each connecting plate is equipped with a pressure rod corresponding to different diameter cartridge cases at its lower end. By rotating the connecting plate, the connecting plate with the corresponding diameter pressure rod is positioned directly below the pressure plate, and the connecting plate is fixed with a limiting bolt. At the same time, the corresponding limiting tube can be replaced by replacing the mounting plate, which is convenient for forming cartridge cases of various diameters. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a front sectional view of the present invention;

[0017] Figure 3 This is a schematic diagram of the pressure plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the installation of the mounting plate of this utility model.

[0019] In the diagram: 1. Base plate; 2. Support frame; 3. Electric push rod; 4. Fixing plate; 5. Pressure plate; 6. Connecting plate; 7. Pressure rod; 8. Pressure sensor; 9. Plate conveyor belt; 10. Conveyor chain plate; 11. Mounting plate; 12. Limiting tube; 13. Guide rod; 14. Limiting plate; 15. Cover plate; 16. Spring; 17. Photoelectric sensor; 18. Controller; 19. Support plate; 20. Rotating shaft; 21. Circular plate; 22. Limiting bolt; 23. L-shaped plate; 24. Support block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] Example 1

[0023] like Figures 1 to 2As shown, the nail gun ammunition forming structure of this embodiment includes a base plate 1, a support frame 2 mounted on the upper end of the base plate 1, an electric push rod 3 mounted on the upper end of the support frame 2, a fixed plate 4 mounted on the lower end of the electric push rod 3, a pressure plate 5 movably mounted on the lower end of the fixed plate 4, and multiple connecting plates 6 movably mounted on one side of the pressure plate 5. Each connecting plate 6 has a pressure rod 7 of a different diameter mounted below it, and each connecting plate 6 has a pressure rod 7 corresponding to the diameter of the cartridge case. By switching between different connecting plates 6, it is easy to select a pressure rod 7 of a suitable diameter. By controlling the extension of the electric push rod 3, the fixed plate 4 is lowered, and the fixed plate 4, through the connecting plates 6, moves the pressure rod 7 downward, thereby achieving the forming process of the ammunition inside the cartridge case. A pressure sensor 8 is installed on the upper end of the pressure plate 5. The pressure sensor 8 detects the squeezing pressure of the pressure rod 7 on the ammunition, so that the ammunition inside the cartridge case is pressed with the same pressure. A plate conveyor belt 9 is installed on the upper end of the base plate 1 below the pressure rod 7. The plate conveyor belt 9 is a known existing technology in the field of conveyor belt technology, so it will not be described in detail. Multiple conveyor chain plates 10 are provided on the plate conveyor belt 9. Each conveyor chain plate 10 has a mounting plate 11 that can be detachably installed on its upper end. A limit tube 12 is installed on the mounting plate 11. The mounting plate 11 can be removed from the conveyor chain plate 10 to facilitate the replacement of a limit tube 12 that matches the pressure rod 7. The limit tube 12 is used to place the cartridge case containing the ammunition.

[0024] Specifically, guide rods 13 are installed on the upper ends of the pressure plates 5 on both sides of the pressure sensor 8. The upper ends of the guide rods 13 pass through the fixing plate 4 through through holes. Limiting plates 14 are installed on the upper ends of the guide rods 13. The guide rods 13 guide the movement of the pressure plates 5. The setting of the limiting plates 14 effectively prevents the guide rods 13 from falling off.

[0025] Furthermore, a cover plate 15 is fitted onto the surface of the pressure rod 7. A spring 16 is installed on the surface of the pressure rod 7 between the cover plate 15 and the connecting plate 6. When the pressure rod 7 moves down, the cover plate 15 contacts the cartridge case containing the ammunition. As the pressure rod 7 continues to move down, the cover plate 15 compresses the spring 16, which facilitates the cover plate 15 to cover the upper end of the cartridge case and effectively prevents the leakage of ammunition powder.

[0026] Furthermore, a photoelectric sensor 17 is installed on the upper end of the base plate 1 behind the pressure rod 7. The photoelectric sensor 17 and the limit tube 12 are on the same horizontal line. A controller 18 is installed on the upper end of the base plate 1 behind the photoelectric sensor 17. The photoelectric sensor 17 is used to detect whether the limit tube 12 has moved directly under the pressure rod 7. The controller 18 is a PLC controller. The PLC controller controls the various components to operate in a certain sequence through a corresponding program. When the photoelectric sensor 17 detects that the limit tube 12 has moved directly under the pressure rod 7, the controller 18 controls the plate conveyor belt 9. The rotation stops, and then the controller 18 controls the electric push rod 3 to move down. The electric push rod 3 moves down through the fixed plate 4, and the fixed plate 4 moves down through the connecting plate 6 to achieve the compression processing of the ammunition inside the cartridge case. During this process, the pressure sensor 8 detects the pressing pressure of the pressing rod 7 on the ammunition. When the pressing pressure of the ammunition reaches a certain pressure, the controller 18 controls the electric push rod 3 to shorten, and the pressing rod 7 moves out of the cartridge case. Then the plate conveyor belt 9 continues to rotate. When the photoelectric sensor 17 detects that the limit tube 12 has moved directly below the pressing rod 7, the above steps are repeated.

[0027] The usage method of this embodiment is as follows: In use, multiple cartridge cases containing ammunition are first placed into the limiting tube 12 above the conveyor chain plate 10. The plate conveyor belt 9 drives the cartridge cases inside the limiting tube 12 to move. During this process, when the photoelectric sensor 17 detects that the limiting tube 12 has moved directly below the pressure rod 7, the controller 18 controls the plate conveyor belt 9 to stop rotating. Then, the controller 18 controls the electric push rod 3 to move down. The electric push rod 3 moves down through the fixing plate 4, and the fixing plate 4 moves down through the connecting plate 6 to achieve the pressing process of the ammunition inside the cartridge case. During this process, the pressure sensor 8 detects the pressing pressure of the pressure rod 7 on the ammunition. When the pressing pressure of the ammunition reaches a certain pressure, the controller 18 controls the electric push rod 3 to shorten, and the pressure rod 7 moves out of the cartridge case. Then, the plate conveyor belt 9 continues to rotate. When the photoelectric sensor 17 detects that the adjacent limiting tube 12 has moved directly below the pressure rod 7, the above steps are repeated. The operator only needs to remove the pressed cartridge case and put in the unpressed cartridge case, which can realize continuous operation.

[0028] Example 2

[0029] The nail gun ammunition forming structure in this embodiment is basically the same as that in Embodiment 1. The difference is that a support plate 19 is installed on the surface of the pressure plate 5. A rotating shaft 20 is rotatably mounted on the upper end of the support plate 19 via a bearing. A circular plate 21 is installed on the lower end of the rotating shaft 20. Multiple connecting plates 6 are arranged in a circumferential array on the surface of the circular plate 21. The circular plate 21 can rotate under the action of the rotating shaft 20. By placing the connecting plate 6 with a pressure rod 7 of a suitable diameter directly below the pressure plate 5, it is convenient to adjust the pressure rod 7 of a suitable diameter according to actual use (see...). Figure 3 and Figure 4 ).

[0030] Specifically, the lower end of the connecting plate 6 is equipped with limit bolts 22 through through holes. One end of the limit bolt 22 extends into the interior of the fixing plate 4 through a screw hole. The connecting plate 6 and the fixing plate 4 are connected by using the limit bolts 22, which makes it easy to fix the adjusted connecting plate 6.

[0031] Furthermore, two L-shaped plates 23 are symmetrically installed at the front and rear of the upper end of the conveyor chain plate 10. The mounting plate 11 is slidably installed between the two L-shaped plates 23. The mounting plate 11 is installed on the two L-shaped plates 23 by bolts. A support block 24 is installed inside the plate conveyor belt 9 below a pressure rod 7. The mounting plate 11 is installed between the two L-shaped plates 23 by sliding. Different mounting plates 11 are equipped with limit tubes 12 of different diameters to facilitate the placement of cartridge cases of different diameters. The setting of the support block 24 facilitates the support of the conveyor chain plate 10 and prevents the conveyor chain plate 10 from being suspended.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. A nail gun ammunition forming structure, comprising a base plate (1), characterized in that: A support frame (2) is installed on the upper end of the base plate (1). An electric push rod (3) is installed on the upper end of the support frame (2). A fixing plate (4) is installed on the lower end of the electric push rod (3). A pressure plate (5) is movably installed on the lower end of the fixing plate (4). Multiple connecting plates (6) are movably installed on one side of the pressure plate (5). A pressure rod (7) of different diameter is installed below each connecting plate (6). A pressure sensor (8) is installed on the upper end of the pressure plate (5). A plate conveyor belt (9) is installed on the upper end of the base plate (1) below one of the pressure rods (7). Multiple conveyor chain plates (10) are provided on the plate conveyor belt (9). An installation plate (11) is detachably installed on the upper end of each conveyor chain plate (10). A limit tube (12) is correspondingly installed on the installation plate (11).

2. The nail gun ammunition forming structure according to claim 1, characterized in that: Guide rods (13) are installed on the upper ends of the pressure plates (5) on both sides of the pressure sensor (8). The upper ends of the guide rods (13) pass through the fixing plate (4) through the through holes. Limiting plates (14) are installed on the upper ends of the guide rods (13).

3. The nail gun ammunition forming structure according to claim 1, characterized in that: Each pressure rod (7) is fitted with a cover plate (15), and a spring (16) is installed on the surface of the pressure rod (7) between the cover plate (15) and the connecting plate (6).

4. The nail gun ammunition forming structure according to claim 1, characterized in that: A photoelectric sensor (17) is installed on the upper end of the base plate (1) behind the pressure rod (7). The photoelectric sensor (17) and the limiting tube (12) are on the same horizontal line. A controller (18) is installed on the upper end of the base plate (1) behind the photoelectric sensor (17).

5. The nail gun ammunition forming structure according to claim 1, characterized in that: A support plate (19) is installed on the surface of the pressure plate (5). A rotating shaft (20) is rotatably installed on the upper end of the support plate (19) through a bearing. A circular plate (21) is installed on the lower end of the rotating shaft (20). A plurality of connecting plates (6) are arranged in a circumferential array on the surface of the circular plate (21).

6. The nail gun ammunition forming structure according to claim 5, characterized in that: The lower end of each connecting plate (6) is fitted with a limiting bolt (22) through a through hole, and one end of the limiting bolt (22) extends into the interior of the fixing plate (4) through a screw hole.

7. The nail gun ammunition forming structure according to claim 1, characterized in that: Two L-shaped plates (23) are symmetrically installed at the front and rear of the upper end of the conveyor chain plate (10). The mounting plate (11) is slidably installed between the two L-shaped plates (23). The mounting plate (11) is installed on the two L-shaped plates (23) by bolts. A support block (24) is installed inside the plate conveyor belt (9) below one of the pressure rods (7).

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