Air hammer safety protection device

Abstract

The utility model discloses a safety protection device for an air hammer, which belongs to the technical field of air hammers, and is characterized in that the safety protection device comprises an air hammer body and a base, protection mechanisms are arranged on both sides of the top of the base, a blocking mechanism is arranged on the top of the base, and connecting plates are arranged on both sides of the top of the base; the protection mechanism comprises a side plate, two hinges, a front plate and a visual window, the side, close to the side plate, of the front plate is fixedly connected with the side plate, the side plate is rotationally connected with the connecting plate through the hinges, and the visual window is embedded in the front plate. The problems that the forge pieces are inconvenient to move due to the fact that the forge pieces are inconvenient to be uniformly forged by an air hammer, and the forging quality of the forge pieces is affected in the prior art are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air hammer technical field especially relates to an air hammer safety device. BACKGROUND

[0002] Air hammer is a kind of free forging machine, compressed cylinder compresses air, and air is sent into working cylinder by distribution valve, and hammering effect is realized by the up-and-down movement of piston and hammer head, and air hammer is widely used in the production of small and medium-sized forgings.

[0003] The existing air hammer needs workers to hold clamps to fix workpieces for forging when forging workpieces, and the vibration and splashes generated during forging can cause harm to workers, and there are safety hazards, and the existing air hammer can generate a large amount of debris during the process of forging workpieces, and the debris that cannot be cleaned can affect the forging quality of workpieces, and the practicability is reduced.

[0004] The existing patent (publication number: CN218693552U) discloses an air hammer safety device, which can strengthen the protection effect and improve the safety by setting the protection mechanism and the fixing mechanism, and can collect the debris generated during the processing process by setting the dust collection mechanism, improve the practicability, and is suitable for wide use.

[0005] In view of the above problems, the existing patent provides a solution, and when the air hammer is used to hammer the forgings, in order to make the internal structure of the forgings more uniform and the performance more excellent, the forgings need to be uniformly hammered, so it is necessary to place the forgings in different positions under the hammering area of the air hammer by using the forging tongs to adjust the position of the forgings, but the existing structure for protecting the air hammer is not convenient for the workers to use the forging tongs to extend into the forgings for clamping, which makes it inconvenient to move the position of the forgings, so it is not convenient to make the forgings be uniformly hammered by the air hammer, and the forging quality is affected.

[0006] Therefore, an air hammer safety device is provided. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing an air hammer safety device, which can solve the problem that the existing structure for protecting the air hammer is not convenient for the workers to use the forging tongs to extend into the forgings for clamping after protecting the air hammer, which makes it inconvenient to move the position of the forgings, so it is not convenient to make the forgings be uniformly hammered by the air hammer, and the forging quality is affected.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a safety protection device of air hammer, including air hammer body and base, both sides of the top of base are provided with protection mechanism, the top of base is provided with blocking mechanism, both sides of the top of base are provided with connecting plate;

[0009] The protection mechanism includes a side plate, two hinges, a front plate and a viewing window, the side plate is fixedly connected with the front plate on one side close to the side plate, the side plate is rotatably connected with the connecting plate through the hinges, and the viewing window is inlaid in the front plate.

[0010] Preferably, the blocking mechanism includes two non-slip mats, a baffle and two sliding grooves, the sliding grooves are formed in the front plate, the baffle is movably inserted between opposite sides of the two sliding grooves, and the surfaces of the non-slip mats are fixedly connected with the surface of the front plate.

[0011] Preferably, the material of the non-slip mat is ceramic fiber, and the material of the viewing window is quartz glass.

[0012] Preferably, the top of the connecting plate is provided with three screws, the bottom of the screw is threaded through the connecting plate and is internally screwed with the base.

[0013] Preferably, the opposite sides of the two side plates are fixedly connected with connecting rods, the number of the connecting rods is three, the opposite sides of the two connecting rods are fixedly connected with magnetic blocks, and the two magnetic blocks are magnetically attracted.

[0014] Preferably, the opposite sides of the two side plates are fixedly connected with handles.

[0015] Preferably, the side plate and the front plate are made of impact-resistant metal, and the top of the baffle is fixedly connected with a pull ring.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1. By setting the side plate and the front plate that can be opened to both sides, the forging can be moved to the bottom of the hammering end of the air hammer body, then the side plate and the front plate are closed by rotating, the side plate and the front plate are connected together by the magnetic attraction of the magnetic blocks on both sides, the external forging tongs can pass between the two front plates, the forging can be clamped conveniently, the forging tongs are in contact with the non-slip mat, the non-slip mat is used as a fulcrum to conveniently clamp and move the position of the forging, so that the air hammer can uniformly hammer the forging.

[0018] 2. The baffle is movably inserted between the opposite sides of the two sliding grooves, so that the baffle can be freely moved up and down, the activity of the external forging tongs is not affected, the two front plates can be blocked, and the debris generated during forging is prevented from spilling out. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is overall structural diagram of air hammer safety protection device of the utility model;

[0020] Figure 2 It is three-dimensional structure schematic diagram of air hammer body in the utility model;

[0021] Figure 3 It is three-dimensional connection schematic diagram of protection mechanism in the utility model;

[0022] Figure 4 It is three-dimensional exploded schematic diagram of front plate and baffle in the utility model;

[0023] Figure 5 It is three-dimensional exploded schematic diagram of connecting plate and screw in the utility model.

[0024] In the drawing, 1, air hammer body;2, base;3, protection mechanism;301, side plate;302, hinge;303, front plate;304, visible window;4, blocking mechanism;401, non-slip pad;402, baffle;403, sliding groove;5, connecting plate;6, magnetic block;7, connecting rod;8, handle;9, screw;10, pull ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides technical scheme:

[0027] An air hammer safety protection device, including air hammer body 1 and base 2, the both sides of the top of base 2 are provided with protection mechanism 3, the top of base 2 is provided with blocking mechanism 4, the both sides of the top of base 2 are provided with connecting plate 5;

[0028] Protection mechanism 3 includes side plate 301, two hinges 302, front plate 303 and visible window 304, the side of front plate 303 close to side plate 301 is fixedly connected with side plate 301, the connecting place of side plate 301 and connecting plate 5 is rotatably connected through hinge 302, and visible window 304 is inlaid in the inside of front plate 303.

[0029] In the embodiment, the workpiece in the forging process is protected by the side plates 301 and the front plates 303 and the visual window 304, so that the high-temperature splashes generated during forging cannot cause harm to the operator, the external forging tongs can be conveniently clamped and moved in position by passing between the two front plates 303, the movement of the workpiece is more convenient by relying on the non-slip pads 401 as the fulcrum, the external forging tongs can be conveniently moved by sliding the baffle 402 between the two sliding grooves 403, and the baffle 402 can prevent high-temperature splashes generated during forging from spilling out between the two front plates 303, thereby avoiding the problem that after the existing part of the air hammer protection structure protects the air hammer, it is inconvenient for the worker to use the forging tongs to extend into the workpiece for clamping, which makes it inconvenient to move the workpiece in position, so that the workpiece is not conveniently subjected to uniform forging by the air hammer, thereby affecting the forging quality of the workpiece.

[0030] Specifically, as shown in Figure 4 , the blocking mechanism 4 includes two non-slip pads 401, a baffle 402 and two sliding grooves 403, the sliding grooves 403 are opened in the inside of the front plate 303, the baffle 402 is movably inserted between the opposite sides of the two sliding grooves 403, and the surface of the non-slip pad 401 is fixedly connected with the surface of the front plate 303.

[0031] Specifically, as shown in Figure 3 and Figure 4 , the material of the non-slip pad 401 is ceramic fiber, and the material of the visual window 304 is quartz glass.

[0032] Specifically, as shown in Figure 3 and Figure 5 , the top of the connecting plate 5 is provided with three screws 9, the bottom of the screw 9 passes through the connecting plate 5 and is screwedly connected with the inside of the base 2.

[0033] In the embodiment, the external forging tongs are supported by the non-slip pads 401, so that the external forging tongs cannot slide, the baffle 402 can block between the two front plates 303, the non-slip pad 401 made of ceramic fiber has good heat resistance, the non-slip performance of the non-slip pad 401 is not affected by heat, the quartz glass has certain heat insulation and high strength, can block high-temperature splashes generated during forging and accidental impact, and prevent harm to the operator, the side plates 301 and the front plates 303 are moved to contact the top of the base 2, and then the screw 9 passes through the connecting plate 5 and is screwedly connected with the inside of the base 2, so that the side plates 301 and the front plates 303 are limited on the top of the base 2.

[0034] Specifically, as shown in Figure 3As shown, the opposite side of the two side plates 301 is fixedly connected with a connecting rod 7, the number of the connecting rod 7 is three, the opposite side of the two connecting rods 7 is fixedly connected with a magnetic block 6, and the two magnetic blocks 6 are magnetically attracted.

[0035] Specifically, as shown in the figure, Figure 3 As shown, the opposite side of the two side plates 301 is fixedly connected with a handle 8.

[0036] Specifically, as shown in the figure, Figure 1 As shown, the side plate 301 and the front plate 303 are made of impact-resistant metal, and the top of the baffle 402 is fixedly connected with a pull ring 10.

[0037] In this embodiment: the two side plates 301 and the front plate 303 are connected by the magnetic attraction of the two magnetic blocks 6 on both sides, and the two side plates 301 can be easily pulled to rotate to the sides by holding the handle 8. The side plate 301 is rotatably connected between the hinge 302 and the connecting plate 5, so that the side plate 301 can rotate, and the front plate 303 can also rotate. The side plate 301 and the front plate 303 made of impact-resistant metal can prolong the service life of the side plate 301 and the front plate 303. The baffle 402 can be pulled out of the sliding groove 403 by holding the pull ring 10.

[0038] Working principle: by moving the side plate 301 and the front plate 303 to the bottom of the connecting plate 5 and the top of the base 2, then the screw 9 is threaded through the connecting plate 5 and is screwed with the inside of the base 2, that is, the side plate 301 and the front plate 303 are limited on the top of the base 2, the side plate 301 on both sides is rotatably connected with the connecting plate 5 through the hinge 302, which can be flexibly opened and closed, when the air hammer body 1 is used to hammer the workpiece, the operator pulls the handle 8, the side plate 301 rotates outwardly around the hinge 302 to open, which is convenient for placing the workpiece at the bottom of the air hammer body 1, and the side plate 301 is turned back to the original position, the front plate 303 is fixedly connected on one side of the side plate 301, and the quartz glass visible window 304 inlaid in the inside can clearly observe the internal forging during the operation of the air hammer body 1, and because the quartz glass has certain heat insulation and high strength, it can block the high-temperature splashes and accidental impacts generated during forging, preventing harm to the operator, the magnetic blocks 6 on the opposite sides of the two side plates 301 are magnetically attracted to each other, that is, the two side plates 301 and the front plate 303 are limited together, by using the external forging tongs to pass between the two front plates 303, the workpiece can be conveniently clamped, the forging tongs are in contact with the anti-skid pad 401, which can rely on the anti-skid pad 401 as a fulcrum to conveniently clamp and move the position of the workpiece, so that the air hammer body 1 can conveniently hammer the workpiece uniformly, the anti-skid pad 401 made of ceramic fiber material has good heat resistance, the anti-skid performance of the anti-skid pad 401 is affected by heat, the baffle 402 is arranged between the opposite sides of the two sliding grooves 403, so that the baffle 402 can freely move up and down without affecting the movement of the external forging tongs, and at the same time, the baffle 402 can block the two front plates 303 to prevent high-temperature splashes generated during forging from spilling out, thereby solving the problem that the existing air hammer protection structure is not convenient for workers to use the forging tongs to extend into the workpiece for clamping, which makes it inconvenient to move the position of the workpiece, so that the workpiece is not conveniently hammered by the air hammer uniformly, affecting the forging quality of the workpiece, the side plate 301 and the front plate 303 made of impact-resistant metal can prolong the service life of the side plate 301 and the front plate 303, it should be noted that the air hammer body 1 is a mature technology disclosed in the prior art, which will not be described here.

[0039] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An air hammer safety guard comprising an air hammer body (1) and a base (2), characterized in that: The top of the base (2) is provided with a protection mechanism (3) on both sides, the top of the base (2) is provided with a blocking mechanism (4), the top of the base (2) is provided with a connecting plate (5) on both sides; The protection mechanism (3) comprises a side plate (301), two hinges (302), a front plate (303) and a visible window (304), one side of the front plate (303) close to the side plate (301) is fixedly connected with the side plate (301), the side plate (301) is rotatably connected with the connecting plate (5) through the hinges (302), and the visible window (304) is inlaid in the inside of the front plate (303).

2. An air hammer safety shield according to claim 1, wherein: The blocking mechanism (4) comprises two anti-skid pads (401), a baffle (402) and two sliding grooves (403), the sliding grooves (403) are formed in the inside of the front plate (303), the baffle (402) is movably inserted between the opposite sides of the two sliding grooves (403), and the surface of the anti-skid pad (401) is fixedly connected with the surface of the front plate (303).

3. An air hammer safety shield according to claim 2, wherein: The material of the anti-skid pad (401) is ceramic fiber, and the material of the visible window (304) is quartz glass.

4. An air hammer safety shield according to claim 1 wherein: The top of the connecting plate (5) is provided with three screws (9), the bottom of the screw (9) penetrates through the connecting plate (5) and is screwedly connected with the inside of the base (2).

5. An air hammer safety shield according to claim 1 wherein: The opposite sides of the two side plates (301) are fixedly connected with connecting rods (7), the number of the connecting rods (7) is three, the opposite sides of the two connecting rods (7) are fixedly connected with magnetic blocks (6), and the two magnetic blocks (6) are magnetically attracted.

6. An air hammer safety shield according to claim 1 wherein: The opposite sides of the two side plates (301) are fixedly connected with handles (8).

7. An air hammer safety shield according to claim 2 wherein: The side plate (301) and the front plate (303) are made of impact-resistant metal, and the top of the baffle (402) is fixedly connected with a pull ring (10).

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