CN212495235U - Sand and dust molding machine convenient to use - Google Patents

Abstract

The utility model discloses a sand molding machine which is convenient to use, comprising a bottom plate, a molding structure and a sample loading structure; a bottom plate: a bracket is arranged on the left side of the upper end of the bracket; and (3) forming structure: the left side of the upper surface of the bottom plate is arranged and matched with the bracket; and (3) loading structure: the right side of the upper surface of the bottom plate is matched with the bracket; wherein: still including advancing sand mouth and PLC controller, the symmetry is provided with into sand mouth on the plate body of shaping structure, is provided with the PLC controller on the front end wall body of support, and external power source is connected to the input electricity of PLC controller, be provided with down the jack in the upper surface left side installation mouth of bottom plate, the upper end of lower jack is provided with the holding down plate, and the upper surface left side of bottom plate evenly is provided with down the electric liquid push rod, and the upper end of lower electric liquid push rod is provided with the drag flask, this sand dust molding machine that facilitates the use, and quick shaping is automatic ejecting with fashioned sand piece, realizes automatic loading, and is automatic to be released.

Description

Sand and dust molding machine convenient to use

Technical Field

The utility model relates to a sand and dust molding machine technical field specifically is a sand and dust molding machine who facilitates use.

Background

The molding machine, the casting apparatus used for making the sand mould, the molding machine is used extensively in the industrial production, while using the molding machine, should pay attention to its operating point, guarantee the safe use in the work, it is not very well known to many people to the molding machine use, think as long as put into use, can normally operate just good, use the molding machine correctly and safely, can lengthen the working life of the molding machine, improve the production quality, the casting apparatus used for making the sand mould, its main function is: the sand filling method comprises the steps of filling loose molding sand into a sand box, compacting the molding sand, compacting the loose molding sand in the sand box through different methods such as jolt ramming, compaction, jolt ramming, injection ramming and the like, so that the sand mould has necessary strength in the processes of carrying, pouring and the like, stripping, and taking out a mould sample from the compacted sand mould by using different mechanisms.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a dust molding machine that facilitates use, can rapid prototyping, with fashioned sand block automatic ejecting, can also realize automatic appearance of going up, release automatically, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sand-dust molding machine convenient to use comprises a bottom plate, a molding structure and a sample loading structure;

a bottom plate: a bracket is arranged on the left side of the upper end of the bracket;

and (3) forming structure: the left side of the upper surface of the bottom plate is arranged and matched with the bracket;

and (3) loading structure: the right side of the upper surface of the bottom plate is matched with the bracket;

wherein: still including advancing sand mouth and PLC controller, the symmetry is provided with into sand mouth on the plate body of shaping structure, is provided with the PLC controller on the front end wall body of support, and external power supply is connected to the input electricity of PLC controller, and quick shaping realizes automatic appearance of going up, automatic release with the automatic ejection of fashioned sand piece.

The molding structure comprises an upper jack, an upper electro-hydraulic push rod, an upper pressure plate, an upper sand box, a lower pressure plate, a lower electro-hydraulic push rod and a lower jack, wherein the lower jack is arranged in an installation opening on the left side of the upper surface of the bottom plate, the lower pressure plate is arranged at the upper end of the lower jack, the lower electro-hydraulic push rod is uniformly arranged on the left side of the upper surface of the bottom plate, the lower sand box is arranged at the upper end of the lower electro-hydraulic push rod, the inner wall of the lower sand box is slidably connected with the lower pressure plate, the upper jack is arranged in an installation opening on the upper end of the support, the upper pressure plate is arranged at the lower end of the upper jack, the upper electro-hydraulic push rod is uniformly arranged on the lower wall surface of a plate body on the upper end of the support, the upper sand box is slidably connected with the upper pressure plate, the, The input ends of the upper electro-hydraulic push rod, the lower electro-hydraulic push rod and the lower jack are electrically connected with the output end of the PLC controller, and the sand block is quickly molded and automatically ejected out.

Further, the structure of loading a sample includes push pedal, linear electric motor, mounting bracket and landing leg, the upper surface right side symmetry of bottom plate is provided with the landing leg, the inner wall of landing leg respectively with the linear electric motor guide rail right side end fixed connection that corresponds, the inner wall at support middle part respectively with the linear electric motor guide rail left side fixed connection that corresponds, linear electric motor's active cell seat all with the outer wall fixed connection of mounting bracket, the outer wall left side of mounting bracket is provided with the push pedal, the mounting bracket corresponds with cope flask and drag flask position, the output of PLC controller is connected to linear electric motor's input electricity, realize automatic loading a sample, automatic release.

The lower ends of the left outer edge and the right outer edge of the cope flask are symmetrically provided with guide posts, the lower ends of the left outer edge and the right outer edge of the drag flask are symmetrically provided with guide holes, the guide posts correspond to the guide holes in position and play a role in guiding, and the positions of the cope flask and the drag flask are prevented from deviating.

Furthermore, the molding machine further comprises universal wheels, and the universal wheels are uniformly arranged on the lower surface of the bottom plate, so that the molding machine is prevented from moving when the molding machine is used.

Compared with the prior art, the beneficial effects of the utility model are that: this sand and dust molding machine who facilitates use has following benefit:

1. the PLC controller controls the upper jack, the upper electrohydraulic push rod, the lower electrohydraulic push rod and the lower jack to work simultaneously, so as to drive the lower sand box and the lower press plate to move upwards simultaneously, the upper sand box and the upper press plate move downwards simultaneously until contacting with a sample plate on the mounting frame, so that the upper sand box and the lower sand box form a closed space, an external sand shooting structure shoots molding sand into the upper sand box and the lower sand box through a sand inlet to form a closed space, after the operation is stopped, the PLC controller controls the upper jack and the lower jack to continue working, the inner wall of the lower sand box is in sliding connection with the lower press plate, the inner wall of the upper sand box is in sliding connection with the upper press plate, so that the upper jack drives the upper press plate to move downwards, the lower jack drives the lower press plate to move upwards, so as to automatically compact and form the molding sand in the upper sand box and the lower sand box, then the upper jack and the upper electrohydraulic push rod work, so as, and separating the formed sand blocks, after forming, operating the upper jack and the upper hydraulic push rod to drive the upper pressure plate and the upper sand box to move downwards to be contacted with the lower sand box, then synchronously operating the upper jack and the lower jack, driving the upper pressure plate and the lower jack to drive the lower pressure plate to synchronously move upwards by the upper jack, ejecting the formed sand blocks in the upper sand box and the lower sand box to be level with the upper end surface of the upper sand box, and automatically ejecting the formed sand blocks.

2. Place the model on the mounting bracket, through the work of PLC controller control linear electric motor, linear electric motor's active cell seat drives the mounting bracket and moves left, drive the model and move to the position that corresponds from top to bottom with cope flask and drag flask, realize automatic sample loading, linear electric motor work after the shaping, linear electric motor active cell seat drives the mounting bracket and moves left, the outer wall left side of mounting bracket is provided with the push pedal, thereby release last fashioned sand block to suitable position, continue the shaping of next model simultaneously.

Drawings

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

fig. 2 is a schematic view of the forming structure of the present invention.

In the figure: the device comprises a base plate 1, a forming structure 2, an upper jack 21, an upper hydraulic push rod 22, an upper pressure plate 23, an upper sand box 24, a lower sand box 25, a lower pressure plate 26, a lower hydraulic push rod 27, a lower jack 28, a sample loading structure 3, a push plate 31, a linear motor 32, a mounting rack 33, a support 34, a support 4, a sand inlet 5, a PLC controller 6, a guide post 7, a guide hole 8 and a universal wheel 9.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a sand-dust molding machine convenient to use comprises a bottom plate 1, a molding structure 2 and a sample loading structure 3;

bottom plate 1: a bracket 4 is arranged on the left side of the upper end of the upper part of the support frame to provide an installation place for the upper structure;

and (3) forming a structure 2: the forming structure 2 comprises an upper jack 21, an upper electrohydraulic push rod 22, an upper platen 23, an upper sand box 24, a lower sand box 25, a lower platen 26, a lower electrohydraulic push rod 27 and a lower jack 28, wherein the lower jack 28 is arranged in a mounting port on the left side of the upper surface of the bottom plate 1, the lower platen 26 is arranged at the upper end of the lower jack 28, the lower electrohydraulic push rod 27 is uniformly arranged on the left side of the upper surface of the bottom plate 1, the lower sand box 25 is arranged at the upper end of the lower electrohydraulic push rod 27, the inner wall of the lower sand box 25 is in sliding connection with the lower platen 26, the upper jack 21 is arranged in a mounting port on the upper end of the support 4, the upper platen 23 is arranged at the lower end of the upper platen 21, the upper push rod 22 is uniformly arranged on the lower wall surface of a plate body on the upper end of the support 4, the upper sand box 24 is arranged at the lower end of the upper electrohydraulic push, the positions of the cope flask 24 and the drag flask 25 correspond, the front and rear wall bodies of the cope flask 24 and the drag flask 25 are symmetrically provided with sand inlets 5, the PLC controller 6 controls the upper jack 21, the upper electro-hydraulic push rod 22, the lower electro-hydraulic push rod 27 and the lower jack 28 to work simultaneously, so as to drive the drag flask 25 and the lower press plate 26 to move upwards simultaneously, the cope flask 24 and the upper press plate 23 move downwards simultaneously until the upper sand flask contacts with a template on the mounting frame 33, so that the cope flask 24 and the drag flask 25 form a closed space, an external sand shooting structure shoots molding sand into the cope flask 24 and the drag flask 25 through the sand inlets 5 to form a closed space, after the operation is stopped, the PLC controller 6 controls the upper jack 21 and the lower jack 28 to continue to work, the inner wall of the drag flask 25 is connected with the lower press plate 26 in a sliding manner, the inner wall of the cope flask 24 is connected with the upper press plate 23 in a sliding manner, so that the upper, the lower jack 28 drives the lower pressure plate 26 to move upwards, so that the molding sand in the upper sand box 24 and the lower sand box 25 is automatically compacted and molded, then the upper jack 21 and the upper electro-hydraulic push rod 22 work to drive the upper pressure plate 23 and the upper sand box 24 to move upwards to separate molded sand blocks, after molding, the upper jack 21 and the upper electro-hydraulic push rod 22 work to drive the upper pressure plate 23 and the upper sand box 24 to move downwards to be in contact with the lower sand box 25, then the upper jack 21 and the lower jack 28 work synchronously, the upper jack 21 drives the upper pressure plate 23 and the lower jack 28 to drive the lower pressure plate 26 to move upwards synchronously, the molded sand blocks in the upper sand box 24 and the lower sand box 25 are ejected to be flush with the upper end surface of the upper sand box 24, and the molded sand blocks are ejected automatically;

loading structure 3: the sample loading structure 3 comprises a push plate 31, a linear motor 32, a mounting frame 33 and support legs 34, the support legs 34 are symmetrically arranged on the right side of the upper surface of the bottom plate 1, the inner walls of the support legs 34 are respectively and fixedly connected with the right ends of the guide rails of the corresponding linear motor 32, the inner walls of the middle part of the support 4 are respectively and fixedly connected with the left sides of the guide rails of the corresponding linear motor 32, the rotor seats of the linear motor 32 are all fixedly connected with the outer walls of the mounting frame 33, the push plate 31 is arranged on the left side of the outer wall of the mounting frame 33, the mounting frame 33 corresponds to the positions of the cope flask 24 and the drag flask 25, a model sample plate is placed on the mounting frame 33, the PLC 6 is used for controlling the linear motor 32 to work, the rotor seats of the linear motor 32 drive the mounting frame 33 to move leftwards to drive the sample plate to move to the positions corresponding, after molding, the linear motor 32 works, the rotor base of the linear motor 32 drives the mounting rack 33 to move leftwards, and the push plate 31 is arranged on the left side of the outer wall of the mounting rack 33, so that the last molded sand block is pushed out to a proper position, and meanwhile, the molding of the next sample plate is continued;

wherein: still including advancing sand mouth 5 and PLC controller 6, the symmetry is provided with into sand mouth 5 on the plate body of shaping structure 2, is provided with PLC controller 6 on the front end wall body of support 4, and external power source is connected to PLC controller 6's input electricity, and linear electric motor 32, last jack 21, go up the equal electricity of input of electric liquid push rod 22, lower electric liquid push rod 27 and lower jack 28 connect the output of PLC controller 6.

Wherein: the device also comprises guide posts 7 and guide holes 8, the guide posts 7 are symmetrically arranged at the lower ends of the left outer edge and the right outer edge of the cope flask 24, the guide holes 8 are symmetrically arranged at the lower ends of the left outer edge and the right outer edge of the drag flask 25, the guide posts 7 correspond to the guide holes 8 in position and play a role in guiding, and the positions of the cope flask 24 and the drag flask 25 are prevented from deviating.

Wherein: the bottom plate is characterized by further comprising universal wheels 9, the universal wheels 9 are evenly arranged on the lower surface of the bottom plate 1, the molding machine is moved to a proper position through the universal wheels 9, then a foot brake of the universal wheels 9 is stepped to death, and the molding machine is prevented from moving when the bottom plate is used.

When in use: the molding machine is moved to a proper position through the universal wheel 9, then the foot brake of the universal wheel 9 is stepped to be dead, the molding machine is prevented from moving when in use, a molding template is placed on a mounting frame 33, a PLC (programmable logic controller) 6 controls a linear motor 32 to work, a rotor seat of the linear motor 32 drives the mounting frame 33 to move leftwards, the template is driven to move to positions corresponding to the upper part and the lower part of a cope flask 24 and a drag flask 25 up and down, automatic sample feeding is realized, the PLC 6 controls an upper jack 21, an upper electro-hydraulic push rod 22, a lower electro-hydraulic push rod 27 and a lower jack 28 to work simultaneously, so as to drive the drag flask 25 and a lower pressure plate 26 to move upwards simultaneously, the cope flask 24 and the upper pressure plate 23 move downwards simultaneously, guide posts 7 are symmetrically arranged at the lower ends of the left outer edge and the right outer edge of the cope flask 24 and the lower edge of the drag flask 25 to correspond to the positions of guide, until the mold contacts with the pattern plate on the mounting frame 33, so that the cope flask 24 and the drag flask 25 form a closed space, the exterior sand shooting structure shoots the molding sand into the cope flask 24 and the drag flask 25 through the sand inlet 5 to form a closed space, after the operation is stopped, the PLC controller 6 controls the upper jack 21 and the lower jack 28 to continue to operate, the inner wall of the drag flask 25 is slidably connected with the lower press plate 26, the inner wall of the cope flask 24 is slidably connected with the upper press plate 23, so that the upper jack 21 drives the upper press plate 23 to move downwards, the lower jack 28 drives the lower press plate 26 to move upwards, so that the molding sand in the cope flask 24 and the drag flask 25 is automatically compacted and molded, then the upper jack 21 and the upper hydraulic push rod 22 operate to drive the upper press plate 23 and the cope flask 24 to move upwards, so that the molded sand blocks are separated, the PLC controller 6 controls the linear motor 32 to operate, and the mover seat of the linear motor 32 drives the mounting frame 33 to, the sample plate is taken out, the upper jack 21 and the upper electro-hydraulic push rod 22 work to drive the upper pressure plate 23 and the upper sand box 24 to move downwards to be in contact with the lower sand box 25, then the upper jack 21 and the lower jack 28 work synchronously, the upper jack 21 drives the upper pressure plate 23 and the lower jack 28 drives the lower pressure plate 26 to move upwards synchronously, the sand blocks formed in the upper sand box 24 and the lower sand box 25 are ejected out to be flush with the upper end face of the upper sand box 24, the formed sand blocks are ejected automatically, the linear motor 32 works, the rotor seat of the linear motor 32 drives the mounting rack 33 to move leftwards, the push plate 31 is arranged on the left side of the outer wall of the mounting rack 33, the formed sand blocks are pushed to a proper position, and meanwhile, the forming of the next sample plate is continued.

It is to be noted that, in the embodiment, both the upper jack 21 and the lower jack 28 disclosed in the embodiment may be a jack of the tay hydraulic tool factory model JRC-53 in the hailing area of tay, the upper electric hydraulic push rod 22 and the lower electric hydraulic push rod 27 may be ac push rods of the JK-JP3 model of the electric-macro-electro-mechanical-technology ltd in beijing, the linear motor 32 may be a linear guide rail of the HGH series model of the boyoyan automation ltd in dongguan, a core chip of the PLC controller 6 is a PLC single chip microcomputer of the siemens S7-200 model, and the PLC controller 6 controls the upper jack 21, the lower jack 28, the upper electric hydraulic push rod 22, the lower electric hydraulic push rod 27 and the linear motor 32 to work by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a sand and dust molding machine that facilitates use which characterized in that: comprises a bottom plate (1), a forming structure (2) and a sample loading structure (3);

base plate (1): a bracket (4) is arranged on the left side of the upper end of the bracket;

molding structure (2): the left side of the upper surface of the bottom plate (1) is matched with the bracket (4);

loading structure (3): the right side of the upper surface of the bottom plate (1) is matched with the bracket (4);

wherein: still including advancing sand mouth (5) and PLC controller (6), the symmetry is provided with into sand mouth (5) on the plate body of shaping structure (2), is provided with PLC controller (6) on the front end wall body of support (4), and external power source is connected to the input electricity of PLC controller (6).

2. A dust moulding machine for convenient use as claimed in claim 1, wherein: the molding structure (2) comprises an upper jack (21), an upper electro-hydraulic push rod (22), an upper pressure plate (23), an upper sand box (24), a lower sand box (25), a lower pressure plate (26), a lower electro-hydraulic push rod (27) and a lower jack (28), wherein the lower jack (28) is arranged in a mounting port on the left side of the upper surface of the bottom plate (1), the lower pressure plate (26) is arranged at the upper end of the lower jack (28), the lower electro-hydraulic push rod (27) is uniformly arranged on the left side of the upper surface of the bottom plate (1), the lower sand box (25) is arranged at the upper end of the lower electro-hydraulic push rod (27), the inner wall of the lower sand box (25) is in sliding connection with the lower pressure plate (26), the upper jack (21) is arranged in the mounting port on the upper end of the support (4), the upper pressure plate (23) is arranged at the lower end of the, the lower end of the upper electro-hydraulic push rod (22) is provided with a cope flask (24), the inner wall of the cope flask (24) is in sliding connection with the upper pressure plate (23), the cope flask (24) corresponds to the drag flask (25), sand inlets (5) are symmetrically arranged on the front wall body and the rear wall body of the cope flask (24) and the drag flask (25), and the input ends of the upper jack (21), the upper electro-hydraulic push rod (22), the lower electro-hydraulic push rod (27) and the lower jack (28) are electrically connected with the output end of the PLC controller (6).

3. A dust moulding machine for convenient use as claimed in claim 2, wherein: go up appearance structure (3) including push pedal (31), linear electric motor (32), mounting bracket (33) and landing leg (34), the upper surface right side symmetry of bottom plate (1) is provided with landing leg (34), the inner wall of landing leg (34) respectively with linear electric motor (32) guide rail right side end fixed connection who corresponds, the inner wall at support (4) middle part respectively with linear electric motor (32) guide rail left side fixed connection who corresponds, the rotor seat of linear electric motor (32) all with the outer wall fixed connection of mounting bracket (33), the outer wall left side of mounting bracket (33) is provided with push pedal (31), mounting bracket (33) correspond with cope flask (24) and drag flask (25) position, the output of PLC controller (6) is connected to the input electricity of linear electric motor (32).

4. A dust moulding machine for convenient use as claimed in claim 2, wherein: the sand box is characterized by further comprising guide pillars (7) and guide holes (8), the guide pillars (7) are symmetrically arranged at the lower ends of the left outer edge and the right outer edge of the upper sand box (24), the guide holes (8) are symmetrically arranged at the lower ends of the left outer edge and the right outer edge of the lower sand box (25), and the guide pillars (7) correspond to the guide holes (8).

5. A dust moulding machine for convenient use as claimed in claim 1, wherein: the bottom plate is characterized by further comprising universal wheels (9), wherein the universal wheels (9) are uniformly arranged on the lower surface of the bottom plate (1).

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