CN211679888U

CN211679888U - Jolt ramming device

Info

Publication number: CN211679888U
Application number: CN201921553129.XU
Authority: CN
Inventors: 查江宏
Original assignee: Suzhou Yongtaixing Machinery Co ltd
Current assignee: Suzhou Yongtaixing Machinery Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-10-16
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to a casting technical field, concretely relates to plain bumper. Including adding sand device, equipment rack, being used for placing the multi-angle plain bumper of sand box and reducing the damping device of vibrations, add the sand device including adding sand ration controller, adding the sand valve plate, adding the sand hopper, it sets up by adding the sand hopper to add sand ration controller, it sets up in adding the sand hopper to add the sand valve plate, the multi-angle plain bumper includes plain bumper face, sets up plain bumper motor and sand box fixed establishment in plain bumper face below, all be provided with lifting mechanism around plain bumper face below, lifting mechanism includes two telescopic links to and set up the gasbag between the telescopic link, sand box fixed establishment is fixed through fixed extension board, the plain bumper face is embedded to have a set of electro-magnet. The utility model discloses useful part is: the production efficiency is improved, the labor intensity of operators is reduced, and the waste is reduced, so that the suction between the compaction table top and the template can be quickly and automatically controlled.

Description

Jolt ramming device

Technical Field

The utility model relates to a casting technical field, concretely relates to plain bumper.

Background

In the self-hardening sand casting, the vibration compaction of the molding sand is a very important link. The prior molding sand compaction adopts two modes: firstly, manual tamping is adopted, so that the labor intensity of operators is high; secondly, a conventional compaction table is adopted, the template and the compaction table surface are not fixed, the displacement of the mold is easy to generate in the vibration process, the compaction effect is poor, the waste mold is easy to generate, and if the conventional compaction table is fixed by using a traditional mechanical method, the operation is complex and the production efficiency is very low. According to the situation, the electromagnetic adsorption type jolt ramming table is adopted, the model and the jolt ramming table are quickly attracted and fixed without displacement when in work by automatic control, and are quickly separated after vibration, so that the production efficiency is improved, and the jolt ramming effect of the sand mold is improved. The vibrating compaction table is a great improvement on the traditional sand casting vibrating compaction table.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: provides a vibration device to overcome the above disadvantages of the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a plain bumper, is including adding sand device, equipment rack, being used for placing the multi-angle plain bumper of sand box and reducing the damping device of vibrations, add the sand device including adding sand quantitative control machine, adding the sand valve plate, adding the sand hopper, it sets up by adding the sand hopper to add sand quantitative control machine, add the sand valve plate setting in adding the sand hopper, the multi-angle plain bumper includes plain bumper face, sets up plain bumper motor and sand box fixed establishment in plain bumper face below, all be provided with lifting mechanism around plain bumper face below, lifting mechanism includes two telescopic links to and set up the gasbag between the telescopic link, sand box fixed establishment is fixed through fixed extension board, the plain bumper face is embedded to have a set of electro-magnet.

Furthermore, the sand adding valve plates are arranged in the sand adding hopper at intervals.

Furthermore, the telescopic rod is in threaded connection with the air bag.

Furthermore, the sand adding device is connected with a lifting mechanism, and the lifting mechanism comprises a movable slide rail and a movable slide block arranged in the movable slide rail.

Furthermore, a hydraulic cylinder is arranged beside the sand box fixing mechanism.

The utility model has the advantages that: the utility model has the advantages that the electromagnet is electrified to suck the die bottom plate, so that the die bottom plate and the plain bumper table top are integrated, the plain bumper works, the sand mold is compacted, the air bag descends through electromagnetic power-off, so that the die bottom plate is separated from the plain bumper table top, the production efficiency is improved, and the labor intensity of operators is reduced; the bottom plate of the mould is tightly combined with the table surface of the compaction table, so that displacement is not generated, and waste molds (particularly precision castings) are reduced; the vibration compaction table surface and the template can be quickly and automatically controlled to be sucked and separated; when the multi-angle jolting platform works, the sand adding device can control the amount of sand added, and the multi-angle jolting platform can be controlled at any angle of 360 degrees; synchronous vibration to other parts during working can be reduced through the damping device.

Drawings

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

fig. 2 is a partial schematic view of a compaction apparatus according to the present invention;

in the figure: 1. a sand adding device; 2. an equipment rack; 3. a multi-angle plain bumper; 6. a damping device; 11. a sand adding quantitative controller; 12. a sanding valve plate; 13. adding a sand hopper; 31. compacting the table top; 32. a compaction motor; 33. a sand box fixing mechanism; 4. a lifting mechanism; 41. a telescopic rod; 42. an air bag; 34. an electromagnet; 5. a lifting mechanism; 331. and a hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 and 2, a jolt ramming device includes a sand feeding device 1, an equipment frame 2, a multi-angle jolt ramming table 3 for placing a sand box, and a shock-absorbing device 4 for reducing shock, the sand feeding device 1 includes a sand feeding quantitative controller 11, a sand feeding valve plate 12, and a sand feeding hopper 13, the sand feeding quantitative controller 11 is disposed beside the sand feeding hopper 13, the sand feeding valve plate 12 is disposed in the sand feeding hopper 13, the multi-angle jolt ramming table 3 includes a jolt ramming table top 31, a jolt ramming motor 32 and a sand box fixing mechanism 33 which are disposed below the jolt ramming table top 31, a lifting mechanism 4 is disposed around the jolt ramming table top 31, the lifting mechanism 4 includes two telescopic rods 41 and an air bag 42 disposed between the telescopic rods 41, the sand box fixing mechanism 33 is fixed by a fixing support plate, and a set of electromagnets 34 is embedded in the jolt ramming table top 31. The utility model discloses a 34 electricity that pass through the electro-magnet, hold the mould bottom plate, make mould bottom plate and plain bumper 31 become an organic whole, plain bumper work, plain bumper sand mould, through the electromagnetism outage, gasbag 42 descends, makes mould bottom plate and plain bumper 31 separate, has improved production efficiency like this, has reduced operating personnel intensity of labour; the bottom plate of the mould is tightly combined with the compaction table surface 31, so that displacement is not generated, and waste molds (particularly precision castings) are reduced; the vibration compaction table surface and the template can be quickly and automatically controlled to be sucked and separated; when the multi-angle jolting platform works, the sand adding device 1 can control the amount of sand adding, and the multi-angle jolting platform 3 can be controlled at any angle of 360 degrees; synchronous vibration to other parts during working can be reduced through the damping device 6.

The sand adding valve plates 12 are arranged in the sand adding hopper 13 at intervals. The sand adding valve plates 12 are uniformly arranged in the sand adding hopper 13.

The telescopic rod 31 is connected with the air bag 42 through screw threads. Thus facilitating disassembly and maintenance.

The sand adding device 1 is connected with a lifting mechanism 5, and the lifting mechanism comprises a movable slide rail and a movable slide block arranged in the movable slide rail. The sand adding device 1 can be lifted up and down by moving the movable slide block up and down on the movable slide rail.

A hydraulic cylinder 331 is provided beside the flask fixing mechanism 33.

The utility model discloses a working process: the sand adding device 1 is lowered to the position above the jolt ramming table surface 31 through the lifting mechanism 5, the sand adding quantity is controlled through the sand adding quantitative control machine 11, the sand adding device 1 is lifted after the sand is added, the jolt ramming table air bag 42 is lifted, the jolt ramming table surface 31 is propped against the bottom plate of the mold, the electromagnet 43 is electrified and sucks the bottom plate of the mold, and the bottom plate of the mold and the jolt ramming table surface 31 are integrated; the compaction table works to compact the sand mold; when the electromagnetism is powered off, the air bag 42 descends to separate the die bottom plate from the vibration table surface 31, the die bottom plate is moved away, and the operation is repeated.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. A tapping device characterized by: the sand adding device comprises a sand adding device (1), an equipment frame (2), a multi-angle compaction table (3) used for placing a sand box and a damping device (6) used for reducing vibration, wherein the sand adding device (1) comprises a sand adding quantitative controller (11), a sand adding valve plate (12) and a sand adding hopper (13), the sand adding quantitative controller (11) is arranged beside the sand adding hopper (13), the sand adding valve plate (12) is arranged in the sand adding hopper (13), the multi-angle compaction table (3) comprises a compaction table board (31), a compaction motor (32) arranged below the compaction table board (31) and a sand box fixing mechanism (33), lifting mechanisms (4) are arranged on the periphery below the compaction table board (31), each lifting mechanism (4) comprises two telescopic rods (41) and an air bag (42) arranged between the telescopic rods (41), and the sand box fixing mechanism (33) is fixed through fixing the telescopic rods, a group of electromagnets (34) is embedded in the tap table surface (31).

2. A tap device as claimed in claim 1, wherein: the sand adding valve plates (12) are arranged in the sand adding hopper (13) at intervals.

3. A tap device as claimed in claim 1, wherein: the telescopic rod (41) is in threaded connection with the air bag (42).

4. A tap device as claimed in claim 1, wherein: the sand adding device (1) is connected with a lifting mechanism (5), and the lifting mechanism comprises a movable slide rail and a movable slide block arranged in the movable slide rail.

5. A tap device as claimed in claim 1, wherein: and a hydraulic cylinder (331) is arranged beside the sand box fixing mechanism (33).