A kind of cleaning and wiping punch device for shell production

Abstract

The utility model discloses a kind of clear and wipe punch devices of shell production, including rack, the top of rack is equipped with several punch buffer device, punch buffer device is equipped with punch, the left side of rack is equipped with coarse clear and wipe mechanism in punch buffer device, the bottom of coarse clear and wipe mechanism is equipped with first floating charge collecting hopper, the left side of rack is equipped with protective cover, fine clear and wipe mechanism is equipped in protective cover, fine clear and wipe mechanism is installed on rack, the bottom of protective cover is equipped with second floating charge collecting hopper, the output end of first floating charge collecting hopper and second floating charge collecting hopper is all connected with negative pressure exhaust pipe, and negative pressure exhaust pipe is connected with external negative pressure exhaust device.The utility model is handled by coarse clear and wipe mechanism and fine clear and wipe mechanism to the agglomerate and floating charge on punch, improve the cleanliness of punch surface, and then can effectively prevent the dust caused by improper manual handling, reduce the generation of safety accident.

Description

Technical Field

[0001] This utility model belongs to the field of tooling cleaning technology, specifically relating to a cleaning punch device for shell production. Background Technology

[0002] In the process of military projectile equipment manufacturing, after the projectile is loaded with explosives, the explosives need to be compacted and leveled to ensure the repeatability of each loading and improve the quality of the explosives. The explosives compaction punch is installed on the explosives compaction machine. The explosives are compacted by pressing down with the punch. After each loading, the punch needs to be replaced and the explosives are loaded again. The punch needs to be cleaned after loading. Improper manual handling can lead to a large amount of dust and may also cause combustion and explosion, which can injure people and damage equipment, creating safety hazards. Therefore, there is an urgent need for a cleaning punch device for projectile production to solve the above problems. Utility Model Content

[0003] In view of the problems mentioned above in the background art, the purpose of this utility model is to provide a cleaning and wiping punch device for artillery shell production.

[0004] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows: A cleaning and wiping device for artillery shell production includes a frame. A plurality of punch buffer devices are mounted on the top of the frame, each containing a punch. A coarse cleaning mechanism is mounted on the left side of the punch buffer devices on the frame. A first propellant collection hopper is mounted at the bottom of the coarse cleaning mechanism. A protective cover is mounted on the left side of the frame, inside which is a fine cleaning mechanism mounted on the frame. A second propellant collection hopper is mounted at the bottom of the protective cover. The output ends of both the first and second propellant collection hoppers are connected to negative pressure exhaust pipes, which are connected to an external negative pressure exhaust device.

[0005] Further specifying, the coarse cleaning mechanism includes a mounting cover secured to the frame by screws. The top of the mounting cover has an opening, and several antistatic brushes are mounted on the lower side of the opening. The antistatic brushes are evenly arranged on the inner wall of the mounting cover, and the bottom of the mounting cover is connected to the first flotation hopper. This structural design facilitates the coarse cleaning of the cylindrical surface of the punch.

[0006] Furthermore, a brush holder is installed at the bottom of the mounting cover, the brush holder has a through hole in the center, and several anti-static brush strips are installed on the top of the brush holder. This structural design facilitates the cleaning of floating medicine on the bottom surface of the punch.

[0007] Further specifying, the fine cleaning and wiping mechanism includes a locking plate mounted on a frame, a clamping cylinder mounted on the locking plate, clamping sliders mounted on the power output ends of the clamping cylinders on both sides, electric rollers mounted on the top left and right sides of the clamping sliders on both sides, an anti-static wiping cloth mounted between the left and right electric rollers, and a punch bottom fine cleaning seat mounted on the frame under the locking plate. This structural design provides fine cleaning and wiping treatment for the punch.

[0008] Furthermore, the locking plate has a crossbeam plate mounted on top of the clamping cylinder, a guide rail mounted on top of the crossbeam plate, and guide sliders slidably connected to both sides of the top of the guide rail. The top of the guide sliders is mounted on one side of the bottom of the clamping slider. This structural design makes the movement of the clamping slider more stable.

[0009] The beneficial effects of this utility model are as follows: This utility model uses a coarse cleaning mechanism to perform preliminary cleaning of clumps and floating medicine on the punch head. After being cleaned by the coarse cleaning mechanism, it is moved to the fine cleaning mechanism for fine cleaning. The double cleaning improves the cleanliness of the punch head surface. After cleaning, the punch head is placed in the punch head buffer device to await subsequent use, thereby effectively preventing the generation of a large amount of dust due to improper manual handling and reducing the occurrence of safety accidents. Attached Figure Description

[0010] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings; Figure 1 This is a schematic diagram of the axial structure of a cleaning punch device for shell production according to an embodiment of the present invention; Figure 2 This is a cross-sectional schematic diagram of the coarse cleaning mechanism of a cleaning punch device for shell production according to an embodiment of this utility model; Figure 3 This is a cross-sectional structural diagram of the fine cleaning mechanism of a cleaning punch device for shell production according to an embodiment of the present invention; Figure 4 This is an enlarged cross-sectional schematic diagram of the coarse cleaning mechanism of a cleaning punch device for shell production according to an embodiment of this utility model; Figure 5 This is a schematic diagram of the fine cleaning mechanism of a cleaning punch device for shell production according to an embodiment of the present invention; Figure 6 This is a side view of the fine cleaning mechanism of a cleaning punch device for shell production according to an embodiment of the present invention; The symbols for the main components are explained below: Frame 1, Punch buffer device 2, Punch 3, Coarse cleaning mechanism 4, First floating medicine collection hopper 5, Protective cover 6, Fine cleaning mechanism 7, Second floating medicine collection hopper 8, Negative pressure exhaust pipe 9, Mounting cover 10, Opening 11, Antistatic brush 12, Brush holder 13, Through hole 14, Antistatic brush strip 15, Locking plate 16, Clamping cylinder 17, Clamping slider 18, Electric roller 19, Antistatic wiping cloth 20, Punch bottom fine cleaning seat 21, Crossbeam plate 22, Guide rail 23, Guide slider 24. Detailed Implementation

[0011] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0012] Example 1, as Figure 1 , Figure 2 and Figure 3 As shown, a cleaning and wiping punch device for artillery shell production includes a frame 1 with several punch buffer devices 2 installed on top, punches 3 installed inside the punch buffer devices 2, a coarse cleaning mechanism 4 installed on the left side of the frame 1 with a first propellant collection hopper 5 installed at the bottom of the coarse cleaning mechanism 4, a protective cover 6 installed on the left side of the frame 1 with a fine cleaning mechanism 7 installed inside the protective cover 6, and a second propellant collection hopper 8 installed at the bottom of the protective cover 6. The output ends of the first propellant collection hopper 5 and the second propellant collection hopper 8 are both connected to negative pressure exhaust pipes 9, which are connected to an external negative pressure exhaust device.

[0013] In this embodiment, during use, the external punch rotating gripper first grabs the punch 3 from the punch buffer device 2 and places it in the pressing machine for pressing. After pressing, the external punch rotating gripper grabs the punch 3 again and moves it into the coarse cleaning mechanism 4. At this time, the external punch rotating gripper grabs the punch 3 and moves it up and down slowly and rotates slowly in the coarse cleaning mechanism 4, so that the coarse cleaning mechanism 4 can clean the cylindrical surface and bottom surface of the punch 3. After cleaning, the clumps and floating powder that fall off fall into the first floating powder collection hopper 5, and are then extracted from the negative pressure exhaust pipe 9 by the external negative pressure exhaust device to subsequent professional equipment for further processing. After cleaning by the wiping mechanism 4, the punch 3 is moved to the fine cleaning and wiping mechanism 7 by the external punch rotating gripper. While the punch 3 is being cleaned in the fine cleaning and wiping mechanism 7, the external punch rotating gripper holds the punch 3 and moves it up and down slowly and rotates it slowly, so that the fine cleaning and wiping mechanism 7 can perform fine cleaning and wiping treatment on the punch 3. After cleaning, the clumps and floating medicine that fall off fall into the second floating medicine collection hopper 8, and are then extracted from the negative pressure exhaust pipe 9 by the external negative pressure exhaust device to the subsequent professional equipment for further processing. Finally, the external punch rotating gripper holds the punch 3 and moves it to the punch buffer device 2. Placing the punch 3 in the punch buffer device 2 completes the cleaning and wiping treatment of the punch.

[0014] Example 2, as Figure 4 As shown, this embodiment adds the following structure to embodiment 1: the coarse cleaning mechanism 4 includes a mounting cover 10 that is screwed onto the frame 1. The top of the mounting cover 10 has an opening 11, and several antistatic brushes 12 are mounted on the lower side of the opening 11. The antistatic brushes 12 are evenly arranged on the inner wall of the mounting cover 10, and the bottom of the mounting cover 10 is connected to the first flotation hopper 5. This structural design facilitates the coarse cleaning of the cylindrical surface of the punch 3.

[0015] In this embodiment, when the external punch rotating gripper grabs the punch 3 and extends it into the mounting cover 10 from the opening 11, the external punch rotating gripper drives the punch 3 to move up and down slowly and rotate slowly, so that the antistatic brush 12 on the inner wall of the mounting cover 10 slowly rubs the cylindrical surface of the punch 3 to achieve coarse cleaning of the punch.

[0016] Among them, the antistatic brush 12 covers the entire inner wall area of ​​the mounting cover 10, thereby wrapping the punch 3, and together with the first floating medicine collection hopper 5 and the negative pressure exhaust pipe 9, it completes the extraction of agglomerated and floating medicine.

[0017] Example 3, as Figure 4 As shown, this embodiment adds the following structure based on embodiment 2: a brush holder 13 is also installed at the bottom of the mounting cover 10, a through hole 14 is provided in the center of the brush holder 13, and several antistatic brush strips 15 are installed on the top of the brush holder 13.

[0018] In this embodiment, during use, the slowly rotating punch 3 moves at the antistatic brush strip 15 on the brush holder 13, so that the antistatic brush strip 15 can clean the bottom surface of the punch 3. The cleaned clumps and floating medicine fall into the first floating medicine collection hopper 5 through the through hole 14, waiting for the external negative pressure exhaust device to extract them.

[0019] Example 4, as Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, this embodiment adds the following structure to embodiment 1: the fine cleaning and wiping mechanism 7 includes a locking plate 16 mounted on the frame 1, a clamping cylinder 17 mounted on the locking plate 16, clamping sliders 18 mounted on both sides of the power output end of the clamping cylinder 17, electric rollers 19 mounted on the top left and right sides of the clamping sliders 18, and an anti-static wiping cloth 20 mounted between the left and right electric rollers 19. A punch bottom fine cleaning seat 21 is mounted on the lower side of the frame 1 under the locking plate 16. This structural design enables fine cleaning and wiping of the punch 3.

[0020] In this embodiment, during use, the antistatic cloth 20 is mounted on a set of electric rollers 19. The outer set of electric rollers 19 rotates in both directions, driving the antistatic cloth 20 to move left and right. The inner antistatic cloth 20 moves in the opposite direction to the outer one, thus forming a rubbing motion between the two antistatic cloths 20. Combined with the rotation and up-and-down movement of the external punch 3 by the rotating gripper, the punch 3 is cleaned and wiped.

[0021] The electric roller 19 is mounted on the clamping slider 18, which is mounted on the clamping cylinder 17. The clamping cylinder 17 drives the clamping slider 18 to slide, thereby causing the anti-static cloths 20 on both sides to clamp the punch 3. Under the force and direction of movement, the cutting behavior of peeling off the floating medicine on the punch 3 is generated, thereby achieving the purpose of cleaning the punch.

[0022] Among them, the bottom surface of the punch 3 is cleaned by the fine wiping seat 21 on the bottom surface of the punch.

[0023] Example 5, as Figure 6 As shown, this embodiment adds the following structure based on embodiment 4: a crossbeam plate 22 is installed on the top of the clamping cylinder 17 on the locking plate 16, a guide rail 23 is installed on the top of the crossbeam plate 22, and guide sliders 24 are slidably connected on both sides of the top of the guide rail 23. The top of the guide sliders 24 is installed on the bottom side of the clamping slider 18.

[0024] In this embodiment, during use, the clamping cylinder 17 drives the clamping sliders 18 on both sides to move, and the clamping sliders 18 drive the guide sliders 24 to slide along the guide rail 23, so that the clamping sliders 18 can perform a smooth guiding movement.

[0025] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A swabbing punch device for shell production, characterized by: The device includes a frame (1), on the top of which are installed several punch buffer devices (2), punches (3) are installed inside the punch buffer devices (2), a coarse cleaning mechanism (4) is installed on the left side of the punch buffer devices (2) on the frame (1), a first floating drug collection hopper (5) is installed at the bottom of the coarse cleaning mechanism (4), a protective cover (6) is installed on the left side of the frame (1), a fine cleaning mechanism (7) is provided inside the protective cover (6), the fine cleaning mechanism (7) is installed on the frame (1), a second floating drug collection hopper (8) is installed at the bottom of the protective cover (6), and the output ends of the first floating drug collection hopper (5) and the second floating drug collection hopper (8) are connected to a negative pressure exhaust pipe (9), which is connected to an external negative pressure exhaust device.

2. A wiping punch device for shell production according to claim 1, characterized in that: The coarse cleaning mechanism (4) includes a mounting cover (10) that is fastened to the frame (1) by screws. The top of the mounting cover (10) is provided with an opening (11). Several antistatic brushes (12) are installed on the lower side of the opening (11) of the mounting cover (10). The several antistatic brushes (12) are evenly arranged on the inner wall of the mounting cover (10). The bottom of the mounting cover (10) is connected to the first floating medicine collection hopper (5).

3. A wiping punch device for shell production according to claim 2, characterized in that: The bottom of the mounting cover (10) is also equipped with a brush holder (13), the center of the brush holder (13) is provided with a through hole (14), and the top of the brush holder (13) is equipped with several antistatic brush strips (15).

4. A wiping punch device for shell production according to claim 3, characterized in that: The fine cleaning and wiping mechanism (7) includes a locking plate (16) mounted on a frame (1). The locking plate (16) is equipped with a clamping cylinder (17). Clamping sliders (18) are mounted on the power output ends of the clamping cylinders (17). Electric rollers (19) are mounted on the top left and right sides of the clamping sliders (18) on both sides. An anti-static wiping cloth (20) is installed between the electric rollers (19) on both sides. A punch bottom fine cleaning seat (21) is mounted on the lower side of the frame (1).

5. A wiping punch device for shell production according to claim 4, characterized in that: The locking plate (16) has a crossbeam plate (22) installed on the top of the clamping cylinder (17). A guide rail (23) is installed on the top of the crossbeam plate (22). Guide sliders (24) are slidably connected on both sides of the top of the guide rail (23). The top of the guide sliders (24) is installed on the bottom side of the clamping slider (18).

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