CN209830248U - Casting head impacting machine for castings - Google Patents

Abstract

The utility model discloses a foundry goods casting head impacter, including the frame and be located the foundry goods positioner of frame one side, keep away from one side of foundry goods positioner in the frame and install hoisting device, hoisting device includes the hoisting frame and installs the lifting machine in the hoisting frame lower part, still be fixed with the impacter support in the frame, the overhead portion of impacter support articulates there is the cantilever that can be at vertical in-plane rotation, and the cantilever bottom is fixed with the impact hammer that is used for striking foundry goods casting head, and at least one pulley is installed at the hoisting frame top, around there being the steel wire rope on the lifting machine, wire rope one end is fixed on the lifting machine, and the other end is walked around the pulley and is connected with the promotion and colludes, impact hammer one end is provided with. The utility model discloses a foundry goods casting head is got rid of in the iron hammer striking, utilizes potential energy to turn into kinetic energy, and direct striking casting head not only strikes the accuracy, has reduced safe risk, and incision surfacing moreover is got rid of efficiency and is higher.

Description

Casting head impacting machine for castings

Technical Field

The utility model relates to a separation of supplementary gating system technical field such as casting trade casting head, concretely relates to foundry goods casting head impacter.

Background

In the domestic casting industry at present, a flame cutting gun is mainly used for cutting casting heads of casting products, particularly medium and large steel castings. The flame cutting consumes a large amount of oxygen and acetylene, the cost is high, the time consumption is long, the efficiency is low, the labor cost is high, the residual root remaining amount after the flame cutting is high, the cut is rough, and huge workload is brought to the subsequent polishing process. If adopt flame cutting to higher strength steel, very easily lead to the foundry goods crackle, the quality risk is serious, if adopt high temperature cutting, not only the operation degree of difficulty is big, and efficiency is not high moreover. In addition, the small steel castings are also cut by using a grinding wheel, so that the consumption of cutting pieces is high, and a high safety risk exists; aiming at the problems that a large hammer is also used for striking and removing medium and large iron castings, the labor intensity of workers is high, the striking accuracy cannot be guaranteed, and high safety risk exists.

Disclosure of Invention

An object of the utility model is to provide a foundry goods casting head impacter, this impacter adopt the hammer striking to get rid of foundry goods casting head, utilize the potential energy to turn into kinetic energy, and direct striking casting head not only strikes the accuracy, has reduced safe risk, and incision surfacing moreover is got rid of efficiency and is higher.

The utility model aims at realizing through the following technical scheme: a casting head impactor comprises a rack and a casting positioning device positioned on one side of the rack, wherein a lifting device is arranged on one side, far away from the casting positioning device, of the rack, the lifting device comprises a lifting frame and a lifting machine arranged on the lower portion of the lifting frame, an impactor support is further fixed on the rack and positioned between the lifting frame and the casting positioning device, a cantilever capable of rotating in a vertical plane is hinged to the top of the impactor support, an impact hammer used for impacting a casting head is fixed to the bottom of the cantilever, at least one pulley is arranged on the top of the lifting frame, a steel rope is wound on the lifting machine, one end of the steel rope is fixed on the lifting machine, the other end of the steel rope bypasses the pulley and is connected with a lifting hook, a lug matched with the lifting hook is arranged at one end of the impact hammer, and the casting positioning device comprises a moving trolley, a moving guide rail and a, the movable trolley runs on the movable guide rail, and the rotary workbench is arranged on the movable trolley.

Furthermore, a limiting rope is connected between the lifting frame and one end of the lifting hook.

Further, the support of the impact machine comprises two single frames which are V-shaped, the two single frames are arranged on the frame in parallel, the open ends of the single frames are fixedly connected with the frame, a rotatable rotating shaft is arranged between the top tips of the two single frames, the cantilever is V-shaped, the top tip of the cantilever is fixedly connected with the rotating shaft, and the bottom open end of the cantilever is fixedly connected with the impact hammer.

Furthermore, the lifting machine comprises a driving motor and a winding drum connected with the output end of the driving motor, and the steel cable is wound on the winding drum.

Further, the height of the lifting frame is higher than that of the support of the impactor.

The utility model discloses with the striking hammer from eminence whereabouts, utilize potential energy to turn into kinetic energy, just to the foundry goods casting head that needs to get rid of, the striking is got rid of in the twinkling of an eye, should get rid of mode easy operation, and material cost consumes lowly and only needs few electric power cost alright reach the purpose that the casting head got rid of, not only the recruitment is few, weak point consuming time, efficient, more is favorable to mass production, can avoid the foundry goods to produce the crackle moreover, and the foundry goods casting head is left the root few, and the incision levels, the work load of reducible follow.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the casting positioning device of the present invention.

The labels in the figure are: 1-a frame; 2-a lifting frame; 3-a support of the percussion machine; 4-a rotating shaft; 5-lifting hook; 6-impact hammer; 7-a hoisting machine; 8-steel ropes; 9-casting positioning means; 10-a limiting rope; 11-a pulley; 12-a cantilever; 13-casting; 14-casting a dead head; 91-moving the guide rail; 92-moving the trolley; 93-rotating the table.

Detailed Description

As shown in fig. 1 and fig. 2, the casting head impactor provided in this embodiment includes a frame 1 and a casting positioning device 9 located on one side of the frame 1, a lifting device is fixed on one side of the frame 1 far from the casting positioning device 9, the lifting device includes an L-shaped lifting frame 2 and a lifter installed at a lower portion of the lifting frame 2, an impactor support 3 is fixed on the other side of the frame 1, that is, the impactor support 3 is located between the lifting frame 2 and the casting positioning device 9, the impactor support 3 includes two V-shaped single frames, the two single frames are arranged in parallel on the frame 1, an open end of each single frame is fixedly connected with the frame 1, a rotatable rotating shaft 4 is arranged between top tips of the two single frames, a cantilever 12 is fixed on the rotating shaft 4, specifically, the cantilever 12 is V-shaped, and a top tip of the cantilever 12 is fixedly welded with the rotating shaft 4, the bottom open end of cantilever 12 is fixed with striking hammer 6, and striking hammer 6 is triangle-shaped with cantilever 12 is whole, and when rotation axis 4 rotated, alright drive cantilever 12 and striking hammer 6 at vertical plane internal rotation.

In this embodiment the height of the lifting frame 2 is higher than the height of the striker support 3, providing more gravitational potential energy for the striking hammer 6. Two pulleys 11 are installed at 2 tops of hoisting frame, and two pulleys 11 set up with striking hammer 6 coplanar and tandem, hoist 7 includes driving motor and the reel of being connected with the driving motor output, around having steel cable 8 on the reel, and 8 one ends of steel cable are fixed on the reel, and two pulleys 11 are walked around to the other end and are connected with the promotion and collude 5, 6 one end of striking hammer is provided with and colludes the hangers that 5 matees with the promotion, and striking hammer 6 colludes 5 through the hangers and promote and is connected, the bottom of hoisting frame 2 colludes 5 with the promotion and is connected with spacing rope 10 between keeping away from the one end of hangers, and spacing rope 10 can restrict to promote to collude 5 and rock everywhere and cause the safety risk.

Since a plurality of casting heads 14 are arranged on the casting 13, in order to adjust the positions of the casting heads 14 to be aligned with the impact positions of the impact hammers 6, the casting positioning device 9 comprises a moving trolley 92, a moving guide rail 91 and a rotary table 93 for placing the casting 13, wherein the moving trolley 92 runs on the moving guide rail 91, and the rotary table 93 is arranged on the moving trolley 92.

The utility model discloses a theory of operation is: in an initial state, the impact hammer 6 is in a horizontal state, a casting 13 is placed on the rotary table 93, the position of the casting head 14 is adjusted, the casting head 14 to be removed is opposite to the head of the impact hammer 6, the casting 13 is fixed, the lifting hook 5 and the impact hammer 6 are hooked with each other, the driving motor is started, the steel rope 8 is wound, the lifting hook 5 drives the impact hammer 6 to ascend and rotate to be in a vertical state, at the moment, one end, connected with the limiting rope 10, of the lifting hook 5 impacts the top cross beam of the lifting frame 2 and is limited, the left end and the right end of the impacted lifting hook 5 are approximately in a horizontal state and are separated from the hangers, at the moment, the impact hammer 6 starts to fall under the action of gravity, the impact on the casting head 14 violently, the purpose of removing the casting head 14 instantly is achieved, and the rest casting heads 14.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a foundry goods casting head bumping machine which characterized in that: the casting positioning device comprises a rack and a casting positioning device positioned on one side of the rack, wherein one side of the rack, which is far away from the casting positioning device, is provided with a lifting device, the lifting device comprises a lifting frame and a lifting machine arranged on the lower part of the lifting frame, the rack is also fixedly provided with an impactor support, the impactor support is positioned between the lifting frame and the casting positioning device, the top of the impactor support is hinged with a cantilever which can rotate in a vertical plane, the bottom of the cantilever is fixedly provided with an impact hammer for impacting a casting pouring head, the top of the lifting frame is provided with at least one pulley, the lifting machine is wound with a steel rope, one end of the steel rope is fixed on the lifting machine, the other end of the steel rope is wound around the pulley and is connected with a lifting hook, one end of the impact hammer is provided with a lug matched with the lifting, the movable trolley runs on the movable guide rail, and the rotary workbench is arranged on the movable trolley.

2. The casting head impactor of claim 1, wherein: and a limiting rope is connected between the lifting frame and one end of the lifting hook.

3. The casting head impactor of claim 2, wherein: the support of the impact machine comprises two single frames which are V-shaped, the two single frames are arranged on the frame in parallel, the open ends of the single frames are fixedly connected with the frame, a rotatable rotating shaft is arranged between the top tips of the two single frames, the cantilever is V-shaped, the top tip of the cantilever is fixedly connected with the rotating shaft, and the bottom open end of the cantilever is fixedly connected with the impact hammer.

4. The casting head impactor of claim 3, wherein: the lifting machine comprises a driving motor and a winding drum connected with the output end of the driving motor, and the steel cable is wound on the winding drum.

5. The casting head impactor of any one of claims 1 to 4, wherein: the height of the lifting frame is higher than that of the support of the impact machine.