CN220049956U

CN220049956U - Clay sand automatic molding equipment

Info

Publication number: CN220049956U
Application number: CN202321465760.0U
Authority: CN
Inventors: 徐勇; 曹晖; 贾建义
Original assignee: Baoding Xinyu Pipe Fittings Co ltd
Current assignee: Baoding Xinyu Pipe Fittings Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-11-21
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to clay sand automatic molding equipment in the technical field of clay sand molding, which comprises a base, wherein two movable rods are connected in the base in a sliding manner, a first molding die and a second molding die are respectively and fixedly connected to the top ends of the two movable rods, fixed blocks are respectively and fixedly connected to the interiors of the first molding die and the second molding die, two top plates are respectively and slidingly connected to the interiors of the first molding die and the second molding die, and ejection assemblies are respectively arranged in the interiors of the first molding die and the second molding die. Through the cooperation of base, movable rod, moulded die, no. two moulded dies, fixed block, roof, ejector pin, ejecting subassembly, drying component and drive assembly use to can be convenient for realize connecting the pouring between moulded die and No. two moulded dies, can be convenient for improve the shaping efficiency to the clay sand simultaneously, still be convenient for carry out automatic quick drawing of patterns to fashioned clay sand, improve drawing of patterns efficiency.

Description

Clay sand automatic molding equipment

Technical Field

The utility model relates to the technical field of clay sand forming, in particular to clay sand automatic forming equipment.

Background

The clay sand is a molding sand which is classified by the foundry industry according to the content of the mud in the raw sand, and the industry has no specific requirement on the content of quartz and harmful impurities in the clay sand, and the mud content is required to be less than or equal to 50%. Clay sand is mainly used as an additive of molding sand and core sand for cast iron and nonferrous metal castings, and has the advantages of improving wet strength and molding performance, and during processing, the clay sand needs to be cast and molded by molding equipment.

When the molding equipment in the prior art is used for casting molding, after clay sand is dried and molded, adhesion exists between the surface of the clay sand and a molding die, and when the clay sand molded in the die is demolded, the molded clay sand cannot be demolded from the inside of the die due to the adhesion effect of the clay sand, so that the demolding efficiency of the clay sand is reduced, and therefore, the clay sand automatic molding equipment is proposed.

Disclosure of Invention

In order to solve the problems, the utility model provides clay sand automatic molding equipment which has the effects of accelerating the molding efficiency of clay sand and realizing automatic demolding of clay sand.

The technical scheme of the utility model is as follows: the clay sand automatic molding equipment comprises a base, two movable rods are connected to the inside of the base in a sliding mode, a first forming die and a second forming die are fixedly connected to the top ends of the movable rods respectively, a fixed block is fixedly connected to the inside of the first forming die and the inside of the second forming die respectively, two top plates are fixedly connected to the inside of the first forming die and the inside of the second forming die respectively in a sliding mode, an ejection assembly is arranged in the inside of the first forming die and the inside of the second forming die respectively, two ejector rods are fixedly connected to one side of each top plate respectively, one end of each ejection assembly is fixedly connected with two ejector rods, a drying assembly is arranged in the inside of the first forming die and the inside of the second forming die respectively, and a driving assembly is arranged in the inside of the base.

In further technical scheme, one side fixedly connected with spacing of a moulded die, spacing recess has been seted up to one side of No. two moulded dies, the inside at spacing recess is established to the one end of spacing, the gate has all been seted up at the top of a moulded die and No. two moulded dies, one side surface that a moulded die and No. two moulded dies are relative all is equipped with locating component.

In further technical scheme, ejecting subassembly includes fixed connection at the miniature motor of a moulded die and No. two moulded die one side surfaces, miniature motor's output shaft passes through shaft coupling fixedly connected with adjusting screw, adjusting screw's surface screw has cup jointed the removal swivel nut, the equal fixedly connected with connecting rod in both sides of removal swivel nut, one end and one side fixed connection of ejector pin of connecting rod.

In a further technical scheme, the driving assembly comprises a driving motor fixedly connected to one side of the base, an output shaft of the driving motor is fixedly connected with a bidirectional screw rod through a coupler, two adjusting screw sleeves are sleeved on the surfaces of the bidirectional screw rod in a threaded manner, and one ends of the two moving rods are respectively fixedly connected with the adjusting screw sleeves.

In a further technical scheme, drying component is including seting up at fixed block, the inside drying chamber of moulded die No. one and moulded die No. two, the internally mounted in drying chamber has electric heating wire.

In a further technical scheme, the locating component comprises a locating hole formed in one side of one of the fixing blocks, one side of the other fixing block is fixedly connected with a locating rod, and one end of the locating rod is arranged in the locating hole.

In a further technical scheme, the upper surface of base has seted up the slide opening, two the one end sliding connection of movable rod is in the inside of slide opening.

The beneficial effects of the utility model are as follows:

1. through the cooperation of the base, the movable rod, the first forming die, the second forming die, the fixed block, the top plate, the ejector rod, the ejection assembly, the drying assembly and the driving assembly, the connection casting between the first forming die and the second forming die can be conveniently realized, the forming efficiency of clay sand can be conveniently improved, the automatic and rapid demoulding of formed clay sand can be conveniently carried out, and the demoulding efficiency is improved;

2. through the cooperation of spacing, spacing recess, gate and locating component, thereby can be convenient for when contradicting through one side that moulded die and No. two moulded dies are relative, can make the one end of spacing establish in the inside of spacing recess, make the one end of locating lever establish in the inside of locating hole simultaneously, thereby can be convenient for realize the effect to the position location between No. one moulded die and No. two moulded dies.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a driving assembly according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an ejector assembly according to an embodiment of the present utility model;

reference numerals illustrate:

1. a base; 2. a moving rod; 3. a first forming die; 4. a second forming die; 5. a fixed block; 6. a top plate; 7. a push rod; 8. a limit bar; 9. a limit groove; 10. a sprue gate; 11. a micro motor; 12. adjusting a screw; 13. moving the screw sleeve; 14. a connecting rod; 15. a driving motor; 16. a two-way screw rod; 17. adjusting the screw sleeve; 18. a drying chamber; 19. an electric heating wire; 20. positioning holes; 21. a positioning rod; 22. and sliding the mouth.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples:

as shown in fig. 1-3, the clay sand automatic molding equipment comprises a base 1, wherein two movable rods 2 are slidingly connected in the base 1, the top ends of the two movable rods 2 are fixedly connected with a first molding die 3 and a second molding die 4 respectively, the interiors of the first molding die 3 and the second molding die 4 are fixedly connected with a fixed block 5, the interiors of the first molding die 3 and the second molding die 4 are respectively slidingly connected with two top plates 6 for fast ejection and demolding of molded clay sand, the reduction of the manual demolding efficiency is avoided, ejection assemblies are arranged in the interiors of the first molding die 3 and the second molding die 4, one sides of the two top plates 6 are fixedly connected with ejector rods 7, one end of each ejection assembly is fixedly connected with the two ejector rods 7, the interiors of the first molding die 3 and the second molding die 4 are respectively provided with a drying assembly, the interior of the base 1 is provided with a driving assembly, the ejection assembly comprises a micro motor 11 fixedly connected to one side surfaces of a first forming die 3 and a second forming die 4, an output shaft of the micro motor 11 is fixedly connected with an adjusting screw 12 through a coupler, a surface thread of the adjusting screw 12 is sleeved with a movable screw sleeve 13, two sides of the movable screw sleeve 13 are fixedly connected with a connecting rod 14, one end of the connecting rod 14 is fixedly connected with one side of a push rod 7, the driving assembly comprises a driving motor 15 fixedly connected to one side of a base 1 and used for providing power, an output shaft of the driving motor 15 is fixedly connected with a bidirectional screw rod 16 through the coupler, the surfaces of the bidirectional screw rod 16 are respectively sleeved with two adjusting screw sleeves 17 in a threaded manner, one ends of the two movable rods 2 are respectively fixedly connected with the adjusting screw sleeves 17, the drying assembly comprises a drying cavity 18 arranged in the fixing block 5, the first forming die 3 and the second forming die 4, an electric heating wire 19 is arranged in the drying cavity 18, the drying and forming device is used for enabling the first forming die 3 and the second forming die 4 to heat themselves and improving the drying and forming efficiency of clay sand.

The working principle of the technical scheme is as follows:

the two-way screw rod 16 is driven to rotate by starting the driving motor 15, the two movable screw sleeves 13 are pushed to slide in opposite directions under the action of two-way threads, so that the movable rod 2, the first forming die 3 and the second forming die 4 can be pushed to slide in opposite directions, the first forming die 3 and the second forming die 4 can be made to collide, then the clay sand is poured into the first forming die 3 and the second forming die 4 through starting, the first forming die 3 and the second forming die 4 are heated by a plurality of electric heating wires 19 in the drying cavity 18, thereby facilitating the improvement of forming time of the clay sand in the first forming die 3 and the second forming die 4 through heat, improving forming efficiency, driving the adjusting screw rod 12 to rotate through starting the micro motor 11 after forming, pushing the movable screw sleeve 13 to slide under the action of threads, and driving the connecting rod 14, the ejector rod 7 and the top plate 6 to slide in the first forming die 3 and the second forming die 4, so that the formed clay sand can be pushed out of the first forming die 3 and the second forming die 4 through the thrust, thereby facilitating the quick and automatic demoulding, and simultaneously improving the demoulding efficiency.

In another embodiment, as shown in fig. 1 and 2, a limiting strip 8 is fixedly connected to one side of the first forming die 3, a limiting groove 9 is formed in one side of the second forming die 4, one end of the limiting strip 8 is arranged in the limiting groove 9, pouring ports 10 are formed in the tops of the first forming die 3 and the second forming die 4 and used for pouring clay sand into the first forming die 3 and the second forming die 4, positioning components are arranged on the surfaces of the opposite sides of the first forming die 3 and the second forming die 4 and comprise positioning holes 20 formed in one side of one fixing block 5, and positioning rods 21 are fixedly connected to one side of the other fixing block 5 and used for positioning positions between the first forming die 3 and the second forming die 4, and one ends of the positioning rods 21 are arranged in the positioning holes 20.

When the opposite sides of the first forming die 3 and the second forming die 4 are in conflict, one end of the limiting strip 8 is arranged in the limiting groove 9, and one end of the positioning rod 21 is arranged in the positioning hole 20, so that the positioning of the first forming die 3 and the second forming die 4 can be conveniently achieved.

In another embodiment, as shown in fig. 1, a sliding opening 22 is formed on the upper surface of the base 1, and one ends of the two moving rods 2 are slidably connected inside the sliding opening 22.

The sliding opening 22 can facilitate the two moving rods 2 to drive the first forming die 3 and the second forming die 4 to slide back and forth.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. Clay sand automatic molding equipment, including base (1), its characterized in that: the inside sliding connection of base (1) has two movable rods (2), two the top of movable rod (2) is fixedly connected with moulded die (3) and No. two moulded die (4) respectively, the inside of No. one moulded die (3) and No. two moulded die (4) is equal fixedly connected with fixed block (5), the inside of No. one moulded die (3) and No. two moulded die (4) is sliding connection respectively has two roof (6), the inside of No. one moulded die (3) and No. two moulded die (4) all is equipped with ejecting subassembly, two one side of roof (6) is equal fixedly connected with ejector pin (7), the one end of ejecting subassembly all with two ejector pin (7) fixed connection, the inside of No. one moulded die (3) and No. two moulded die (4) all is equipped with drying component, the inside of base (1) is equipped with drive assembly.

2. The clay sand automatic molding apparatus according to claim 1, wherein: one side fixedly connected with spacing (8) of moulded die (3), spacing recess (9) have been seted up to one side of moulded die (4) No. two, the inside at spacing recess (9) is established to one end of spacing (8), pouring gate (10) have all been seted up at the top of moulded die (3) No. one and moulded die (4) No. two, one side surface that moulded die (3) No. one and moulded die (4) No. two are relative all is equipped with locating component.

3. The clay sand automatic molding apparatus according to claim 1, wherein: the ejection assembly comprises a miniature motor (11) fixedly connected to one side surface of a first forming die (3) and a second forming die (4), an output shaft of the miniature motor (11) is fixedly connected with an adjusting screw (12) through a coupler, a movable screw sleeve (13) is sleeved on the surface of the adjusting screw (12) through threads, connecting rods (14) are fixedly connected to two sides of the movable screw sleeve (13), and one end of each connecting rod (14) is fixedly connected with one side of a push rod (7).

4. The clay sand automatic molding apparatus according to claim 1, wherein: the driving assembly comprises a driving motor (15) fixedly connected to one side of the base (1), an output shaft of the driving motor (15) is fixedly connected with a bidirectional screw rod (16) through a coupler, two adjusting screw sleeves (17) are sleeved on the surfaces of the bidirectional screw rod (16) in a threaded mode, and one ends of the two moving rods (2) are fixedly connected with the adjusting screw sleeves (17) respectively.

5. The clay sand automatic molding apparatus according to claim 1, wherein: the drying assembly comprises a drying cavity (18) formed in the fixing block (5), the first forming die (3) and the second forming die (4), and an electric heating wire (19) is arranged in the drying cavity (18).

6. The clay sand automatic molding apparatus according to claim 2, wherein: the positioning assembly comprises a positioning hole (20) formed in one side of one fixed block (5), one side of the other fixed block (5) is fixedly connected with a positioning rod (21), and one end of the positioning rod (21) is arranged in the positioning hole (20).

7. The clay sand automatic molding apparatus according to claim 1, wherein: the upper surface of the base (1) is provided with a sliding opening (22), and one ends of the two moving rods (2) are connected in a sliding mode in the sliding opening (22).