CN210475445U

CN210475445U - Sand mould molding machine conveyor

Info

Publication number: CN210475445U
Application number: CN201921029286.0U
Authority: CN
Inventors: 王冠
Original assignee: Yancheng Dongyun Automation Technology Co ltd
Current assignee: Yancheng Dongyun Automation Technology Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-08
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a sand mould molding machine conveyor, including last frame, with last frame fixed connection's lower carriage, locate the mould conveyor on the frame and locate the sand mould conveyor in the lower carriage, go up the frame and all be equipped with the bolt mounting plate that is used for being connected with outside sand blasting equipment with the lower carriage side, mould conveyor including be fixed in two horizontal guide rails on the frame, with guide rail sliding connection's sliding plate, be fixed in the template dolly on the sliding plate and be used for driving the template hydro-cylinder of sliding plate, the utility model discloses release the combination an organic whole with the sand mould with the mould transport, degree of automation is high, simplifies the process flow greatly.

Description

Sand mould molding machine conveyor

Technical Field

The utility model relates to a sand casting field, concretely relates to sand mould molding machine conveyor.

Background

The sand casting is an important operation link in the casting and forming process, the sand casting can be completed by a sand molding machine in modern actual production, the existing molding machine equipment can only realize the automation of the main sand molding step, the automation degree of the upper mold and the lower mold, the sand mold push-out and the like is low, if one mold can be designed to be automatically moved up and down, the conveying device for automatically pushing out the sand mold is used by the existing molding machine, the production efficiency can be greatly improved, and the obvious improvement of the economic benefit is realized.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a molding machine conveyor, include:

the sand mold conveying device comprises two horizontal guide rails fixed on the upper frame, a sliding plate slidably connected with the guide rails, a template trolley fixed on the sliding plate and a template oil cylinder used for driving the sliding plate.

Preferably, the lower end face of the template trolley is provided with four large rollers, the large rollers are in rolling contact with the guide rail, two connecting through holes are welded on the template trolley, the upper end face of the sliding plate is provided with two guide shafts, and the connecting through holes are in running fit with the guide shafts.

Preferably, the sand mold conveying device comprises a sand pushing flat plate, a sand pushing oil cylinder used for driving the sand pushing flat plate and a small roller used for assisting in moving, wherein a row of pushing plate brushes are fixed on the back of the sand pushing flat plate, and a sand pushing extension plate is fixed on the upper end face of the lower rack.

Preferably, the surface of the sand-pushing flat plate is provided with pores.

Preferably, a heating lamp is fixed on the upper frame.

Preferably, the upper frame is provided with an upper blowing support, the lower frame is provided with a lower blowing support, and the upper blowing support and the lower blowing support are both provided with spray pipes.

Preferably, the side end of the lower frame is provided with a mold release agent tank.

Has the advantages that:

1. the design of the upper frame and the lower frame is adopted, so that the size of the equipment is reduced to the maximum extent and the whole occupied area is reduced while the functions of conveying the mold and pushing out the sand mold are realized.

2. The upper and lower blowing supports are arranged to ensure that the surface of the die is clean and the molding effect of the sand mold is ensured.

3. Erect the mould and carry out the processing of mould and transport on the template dolly, compare in the effective reduction of current integral mould support disability rate, and the processing of being more convenient for of disconnect-type design.

4. Adopt the mould to be fixed in the mounting means on the template dolly, the mould can directly be fixed a position through the locating pin of template dolly, place in the template dolly and adjust the locating pin level can, traditional mounting means compares, and it is simpler and easy to change, and effectively avoids the operation in-process template dolly to produce and warp and lead to molding defect.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic diagram of the template plate trolley after the transportation is completed;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

The figures in the drawings represent:

1. the device comprises a heating lamp 2, a template trolley 3, a guide shaft 4, a sliding plate 5, a guide rail 6, a template oil cylinder 7, an upper frame 8, a lower frame 9, an upper blowing support 10, a large roller 11, a sand pushing flat plate 12, a spray pipe 13, a bolt fastening plate 14, a sand pushing oil cylinder 15, a mold release agent tank 16, a sand pushing brush 17, a sand pushing extension plate 18 and a small roller.

Detailed Description

As shown in fig. 1 and 2, the utility model discloses an upper frame 7, lower frame 8 with upper frame 7 fixed connection, locate the mould conveyor on upper frame 7 and locate the sand mould conveyor on lower frame 8, upper frame 7 all is equipped with the bolt-up plate 13 that is used for being connected with outside sand blasting equipment with 8 sides of lower frame, mould conveyor is including being fixed in two horizontal guide 5 on upper frame 7, with guide rail sliding connection's sliding plate 4, be fixed in template dolly 2 on the sliding plate 4 and be used for driving the template hydro-cylinder 6 of sliding plate 4. The lower terminal surface of template dolly 2 is equipped with four big gyro wheels 10, and

big gyro wheel

10 and 5 rolling contact of guide rail have welded two connect the through-hole on the

template dolly

2, and 4 up ends of sliding plate are equipped with two guiding axles 3, and connect the through-hole and the cooperation of leading axle 3 running through.

As shown in fig. 3, the sand mold conveying device includes a sand pushing plate 11, a sand pushing cylinder 14 for driving the sand pushing plate 11, and a small roller 18 for assisting movement, a row of pushing plate brushes 16 is fixed on the back of the sand pushing plate 11, a sand pushing extension plate 17 is fixed on the upper end surface of the lower frame 8, and fine holes are formed on the surface of the sand pushing plate 11.

During the operation, with bolt-up plate 13 and outside sand blasting equipment fixed connection of upper frame 7 and 8 sides of lower frame, on being fixed in template dolly 2 through the locating pin with the mould, through-hole on the template dolly 2 and the 3 through connections of guiding axle on the sliding plate 4 realize sharp location, during the transport mould, template hydro-cylinder 6 drive sliding plate 4 drives template dolly 2 and advances on it, the utility model discloses be equipped with four big gyro wheels 10 in template dolly 2 below,

big gyro wheel

10 and 5 rolling contact of guide rail can guarantee the transport speed and the stationarity of template dolly 2. Because the utility model discloses be connected with outside sand blasting equipment, the mould transports to outside sand blasting equipment's operation platform through template dolly 2 on, outside sand blasting equipment rises and carries out the sand mould molding operation. When the mould is withdrawn, the template trolley 2 descends to the position above the guide shaft 3 of the sliding plate along with external sand blasting equipment, the connecting through hole on the template trolley 2 is in butt joint with the guide shaft 3, the template oil cylinder 6 contracts, and the sliding plate 4 drives the template trolley 2 and the mould thereon to be withdrawn.

The sand mould is released and is gone on after the sand mould molding is accomplished, when releasing the operation, with the utility model discloses the outside sand blasting equipment of connection have fallen the sand mould to with the 8 parallel and level positions of lower frame in the utility model, push away sand cylinder 14 and stretch out, push away sand flat board 11 and advance and release sand blasting equipment with the shaping sand mould of arranging in on the outside sand blasting equipment, accomplish the release operation of sand mould, the utility model discloses be equipped with on upper frame 7 and blow support 9, be equipped with down on the lower frame 8 and blow support (not shown), all be equipped with shower 12 on the upper and lower support of blowing, the upper and lower support of blowing sweeps clean mould surface sand dust, and 8 sides of lower frame are equipped with release agent jar 15, and shower 12 carry out the spraying of release agent to the mould surface, and the drawing of patterns effect when guaranteeing the mould is. The utility model discloses be equipped with heating lamp 1 on last frame 7, guarantee mould surface drying.

The utility model discloses it has the pore to open on pushing away sand flat board 11 surface, for confined complete plane, it has the pore to open and pushes away sand flat board 11 when carrying out the sand mould and release, the fault-tolerant rate is higher, keep removing level and stationarity more easily, it is more to open the 11 surface stress action points of pushing away sand flat board that have the pore, even push away sand flat board 11 and take place surface deformation because of using for a long time, can not take place because push away the sand flat board 11 sand mould deformation problem of destruction that leads to sand mould surface application of force inequality yet.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims

1. A sand mould molding machine conveyor which characterized in that: the sand mold conveying device comprises two horizontal guide rails fixed on the upper frame, a sliding plate slidably connected with the guide rails, a template trolley fixed on the sliding plate and a template oil cylinder used for driving the sliding plate.

2. A sand molding machine transfer apparatus according to claim 1, characterized in that: the template trolley is characterized in that four large rollers are arranged on the lower end face of the template trolley and are in rolling contact with the guide rails, two connecting through holes are welded on the template trolley, two guide shafts are arranged on the upper end face of the sliding plate, and the connecting through holes are in running fit with the guide shafts.

3. A sand molding machine transfer apparatus according to claim 1, characterized in that: the sand mold conveying device comprises a sand pushing flat plate, a sand pushing oil cylinder and a small roller, wherein the sand pushing oil cylinder is used for driving the sand pushing flat plate, the small roller is used for assisting in moving, a row of push plate brushes are fixed on the back of the sand pushing flat plate, and a sand pushing extension plate is fixed on the upper end face of the lower frame.

4. A sand molding machine transfer apparatus according to claim 3, characterized in that: the surface of the sand pushing flat plate is provided with fine holes.

5. A sand molding machine transfer apparatus according to claim 1, characterized in that: and a heating lamp is fixed on the upper frame.

6. A sand molding machine transfer apparatus according to claim 1, characterized in that: the upper frame is provided with an upper air blowing support, the lower frame is provided with a lower air blowing support, and the upper air blowing support and the lower air blowing support are both provided with spray pipes.

7. A sand molding machine transfer apparatus according to claim 1, characterized in that: and a release agent tank is arranged at the side end of the lower frame.