CN214977541U

CN214977541U - Casting sand mold for movable jaw casting of mining machine

Info

Publication number: CN214977541U
Application number: CN202120231302.5U
Authority: CN
Inventors: 常俊永; 徐日祥; 叶雪雁; 何聂宏; 宁奇
Original assignee: Quzhou Dongfang Special Steel Co ltd
Current assignee: Quzhou Dongfang Special Steel Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-03
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses an ore deposit machine movable jaw foundry goods casting sand mould, including base and shell, the upper end of base is rotated and is connected with the shell, the bearing is installed to the inside upper end of shell, the rotary disk is installed to the inside wall of bearing, the rotation lead screw is installed on the inside top of shell, the upper end in the rotation lead screw outside is installed and is connected the tooth, the surface slip of rotation lead screw is connected with slip nut, the connecting rod is installed jointly to slip nut's both sides, the pressure disk is installed to the bottom of connecting rod. The utility model discloses a slip nut passes through the connecting rod and drives the upper pressure disk and move down for the control accuracy of pressure disk is gone up in the improvement when the lock, improves the work efficiency of foundry goods, rotates the setting in the base upper end through the shell, makes the mobility that improves raw and other materials when carrying out the foundry goods, and then effectively ensures the thickness unanimity of foundry goods, improves the discharge of raw and other materials bubble, and improves the fashioned probability of foundry goods, reduces the waste of resource.

Description

Casting sand mold for movable jaw casting of mining machine

Technical Field

The utility model relates to a mechanical casting technical field specifically is ore deposit movable jaw foundry goods casting sand mould.

Background

Sand casting refers to a casting process that produces a casting in a sand mold. Steel, iron and most nonferrous metal castings can be obtained by sand casting. Because the molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and can adapt to single-piece production, batch production and mass production of castings, the basic process in casting production is long-term, but the following problems can be caused in the casting process:

1. when the current movable jaw foundry goods is casting, the control accuracy that general locking device can not be accurate to influence the quality of foundry goods, reduce the work efficiency of foundry goods.

2. Meanwhile, when the casting is carried out, the solution is easy to generate bubbles, the gap of the existing equipment is small, and the bubbles cannot be discharged quickly, so that the thickness of the casting after the solution is cooled is inconsistent, the casting forming rate is reduced, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ore deposit machine moves jaw foundry goods casting sand mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the casting sand mold for the movable jaw casting of the mining machine comprises a base and a shell, wherein the shell is rotatably connected to the upper end of the base, the upper end of the inside of the shell is provided with a bearing, the inner side wall of the bearing is provided with a rotating disc, the top end of the inside of the shell is provided with a rotating screw rod, the upper end of the outer side of the rotating screw rod is provided with a connecting tooth, the surface of the rotating screw rod is connected with a sliding nut in a sliding way, the two sides of the sliding nut are provided with a connecting rod together, the bottom end of the connecting rod is provided with an upper pressure plate, a pouring cup is arranged in the middle of the upper end of the shell, a pouring gate is arranged outside the pouring cup, the inside of the shell is provided with a molding bin, the bottom end inside the shell is provided with a lower chassis, the middle position inside the lower chassis is provided with an exhaust port, a driving motor is installed on one side inside the shell, and a material taking door is arranged on the surface of the shell.

Preferably, the upper end of the inside of the shell is uniformly provided with five groups of rotating screw rods, and the surface of each rotating screw rod is provided with threads matched with the sliding nut.

Preferably, the outer side of the connecting teeth is meshed with the inner side wall of the rotating disc, and the inner side wall of the rotating disc is provided with insections matched with the connecting teeth.

Preferably, the inside upside of shell evenly is provided with quantity and is two sets of bearings, and the upper end and the bottom in the rotary disk outside all rotate through the bearing and install the upside in the shell inside.

Preferably, the shell is internally provided with through holes matched with the connecting rod, the pouring cup and the pouring gate respectively, and the top end of the shell is provided with an opening matched with the pouring cup and the pouring gate.

Preferably, a transmission gear is mounted at the power output end of the driving motor and meshed with the outer side of the rotating disc, and a latch matched with the transmission gear is arranged on the outer side of the rotating disc.

Preferably, a through groove matched with the exhaust port is arranged in the middle of the interior of the base.

Compared with the prior art, the utility model provides an ore deposit machine movable jaw foundry goods casting sand mould possesses following beneficial effect:

1. the utility model discloses a pressure disk moves down on slip nut passes through the connecting rod drive for improve the control accuracy of pressure disk when the lock, improve the work efficiency of foundry goods.

2. The utility model discloses a shell rotates and sets up in the base upper end for improve the mobility of raw and other materials when carrying out the foundry goods, and then effectively ensure the thin and thick unanimity of foundry goods, improve the discharge of raw and other materials bubble, and improve the fashioned probability of foundry goods, reduce the waste of resource.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an internal schematic view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a base; 2. a housing; 3. a bearing; 4. rotating the disc; 5. rotating the screw rod; 6. a connecting tooth; 7. a sliding nut; 8. a connecting rod; 9. an upper platen; 10. a pouring cup; 11. a pouring gate; 12. a molding bin; 13. a lower chassis; 14. an exhaust port; 15. a drive motor; 16. a material taking door.

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. 1-3, the present invention provides an embodiment: the casting sand mold for the movable jaw casting of the mining machine comprises a base 1, shell 2, base 1's upper end is rotated and is connected with shell 2, bearing 3 is installed to the inside upper end of shell 2, rotary disk 4 is installed to bearing 3's inside wall, rotation lead screw 5 is installed on the inside top of shell 2, the upper end in the 5 outside of rotation lead screw is installed and is connected tooth 6, the sliding surface of rotation lead screw 5 is connected with slip nut 7, connecting rod 8 is installed jointly to slip nut 7's both sides, pressure disk 9 is installed to connecting rod 8's bottom, intermediate position department of shell 2 upper end is provided with pouring basin 10, the outside of pouring basin 10 is provided with sprue gate 11, the inside shaping storehouse 12 that is provided with of shell 2, chassis 13 is installed down to the inside bottom of shell 2, the inside intermediate position department of chassis 13 is provided with gas vent 14 down, driving motor 15 is installed to the inside one side of shell 2, the surface of shell 2 is provided with gets material door 16.

In this implementation, the upper end of the inside of shell 2 evenly is provided with the rotation lead screw 5 that the quantity is five groups, and the surface of rotating lead screw 5 is provided with the screw thread with slip nut 7 looks adaptation, improves the stability of going up pressure disk 9.

In this implementation, the outside meshing of connecting tooth 6 is at the inside wall of rotary disk 4, and the inside wall of rotary disk 4 is provided with the insection with connecting tooth 6 looks adaptation, improves the normal connection of connecting tooth 6 and rotary disk 4.

In this implementation, the inside upside of shell 2 evenly is provided with quantity and is two sets of bearing 3, and the upper end and the bottom in the rotary disk 4 outside all rotate through bearing 3 and install the upside in shell 2 inside, improve rotary disk 4's installation stability.

In this embodiment, the inside of the housing 2 is respectively provided with a through hole matched with the connecting rod 8, the pouring cup 10 and the pouring gate 11, and the top end of the housing 2 is provided with an opening matched with the pouring cup 10 and the pouring gate 11, so that the pouring cup 10 and the pouring gate 11 can work conveniently.

In this embodiment, a transmission gear is installed at the power output end of the driving motor 15, the transmission gear is meshed with the outer side of the rotating disk 4, and a latch matched with the transmission gear is arranged on the outer side of the rotating disk 4, so that the rotating disk 4 drives the connecting gear 6 to rotate.

In this implementation, the middle position department of base 1 inside is provided with the logical groove with gas vent 14 looks adaptation, ensures the normal exhaust of gas vent 14.

The working principle is as follows: switch on before using, pour casting sand into to the inside shaping storehouse 12 of shell 2 from sprue gate 11, and water raw and other materials from sprue cup 10, driving motor 15 drives rotary disk 4 simultaneously and rotates, make rotary disk 4 drive through connecting tooth 6 and rotate lead screw 5, thereby slide nut 7 moves down through pressure disk 9 on connecting rod 8 drives, make the interval between last pressure disk 9 and the lower chassis 13 shorten, manual slow rotatory shell 2 simultaneously, make the inside raw and other materials of shell 2 rock, the bubble is discharged from gas vent 14, after finishing shaping, take through opening and get bin gate 16.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. Mining machine moves jaw foundry goods casting sand mould, including base (1), shell (2), its characterized in that: the upper end of the base (1) is rotatably connected with a shell (2), a bearing (3) is installed at the upper end inside the shell (2), a rotating disc (4) is installed on the inner side wall of the bearing (3), a rotating lead screw (5) is installed at the top end inside the shell (2), connecting teeth (6) are installed at the upper end outside the rotating lead screw (5), a sliding nut (7) is connected to the surface of the rotating lead screw (5) in a sliding manner, a connecting rod (8) is installed on two sides of the sliding nut (7) jointly, an upper pressure plate (9) is installed at the bottom end of the connecting rod (8), a pouring cup (10) is arranged at the middle position of the upper end of the shell (2), a pouring gate (11) is arranged on the outer side of the pouring cup (10), a forming bin (12) is arranged inside the shell (2), and a lower chassis (13) is installed at the bottom end inside the shell (2), an exhaust port (14) is formed in the middle of the interior of the lower chassis (13), a driving motor (15) is installed on one side of the interior of the shell (2), and a material taking door (16) is arranged on the surface of the shell (2).

2. An ore mining movable jaw casting sand mold according to claim 1, characterized in that: the upper end of the interior of the shell (2) is uniformly provided with five groups of rotating screw rods (5), and the surface of each rotating screw rod (5) is provided with threads matched with the sliding nut (7).

3. An ore mining movable jaw casting sand mold according to claim 1, characterized in that: the outer side of the connecting teeth (6) is meshed with the inner side wall of the rotating disc (4), and the inner side wall of the rotating disc (4) is provided with insections matched with the connecting teeth (6).

4. An ore mining movable jaw casting sand mold according to claim 1, characterized in that: the inside upside of shell (2) evenly is provided with quantity and is two sets of bearing (3), and the upside in shell (2) inside is all installed through bearing (3) rotation in the upper end and the bottom in rotary disk (4) outside.

5. An ore mining movable jaw casting sand mold according to claim 1, characterized in that: the inner part of the shell (2) is respectively provided with a through hole matched with the connecting rod (8), the pouring cup (10) and the pouring gate (11), and the top end of the shell (2) is provided with an opening matched with the pouring cup (10) and the pouring gate (11).

6. An ore mining movable jaw casting sand mold according to claim 1, characterized in that: the power output end of the driving motor (15) is provided with a transmission gear, the transmission gear is meshed with the outer side of the rotating disc (4), and the outer side of the rotating disc (4) is provided with a latch matched with the transmission gear.

7. An ore mining movable jaw casting sand mold according to claim 1, characterized in that: a through groove matched with the exhaust port (14) is formed in the middle of the interior of the base (1).