CN218983062U

CN218983062U - Mixing arrangement that tectorial membrane sand casting was used

Info

Publication number: CN218983062U
Application number: CN202222899435.7U
Authority: CN
Inventors: 侯贤刚; 侯化峰
Original assignee: Tengzhou Huading Machinery Co ltd
Current assignee: Tengzhou Huading Machinery Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-05-09
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a mixing device for precoated sand casting, which belongs to the technical field of precoated sand casting and comprises six groups of device supporting legs, a mixing device main body and a central rotating shaft, wherein reinforcing cross bars are fixedly assembled between the six groups of device supporting legs, support leg anti-slip gaskets are fixedly assembled at the bottoms of the device supporting legs, and the mixing device main body is fixedly assembled at the tops of the device supporting legs.

Description

Mixing arrangement that tectorial membrane sand casting was used

Technical Field

The utility model relates to the technical field of precoated sand casting, in particular to a mixing device for precoated sand casting.

Background

The precoated sand is molding sand or core sand with a layer of solid resin film on the sand surface before molding, and has two coating processes of a cold method and a hot method: dissolving resin with ethanol by a cold method, adding urotropine in the sand mixing process to coat the resin and the urotropine on the surface of sand grains, and volatilizing the ethanol to obtain precoated sand; the hot method is to preheat the sand to a certain temperature, add resin to melt, stir to coat the resin on the sand surface, add urotropine water solution and lubricant, cool, crush and screen to get precoated sand for casting steel and iron, which is necessary for mixing raw materials in the production and casting process, thus the corresponding mixing device is needed.

In the existing mixing device for precoated sand casting, at least the following disadvantages exist: the existing precoated sand mixer generally adopts a unidirectional double balance wheel or bidirectional double stirring, raw materials are directly put into a machine body to be extruded and ground for many times until being uniformly mixed, and the defects of low production efficiency, high energy consumption, high maintenance cost and high frequency are generally overcome.

Disclosure of Invention

The utility model mainly aims to provide a mixing device for precoated sand casting, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a mixing arrangement that tectorial membrane sand casting was used, includes device supporting legs, mixing arrangement main part and central pivot, the quantity of device supporting legs is six groups, and six groups fixedly assembled with consolidates the horizontal pole between the device supporting legs, just the bottom fixedly assembled of device supporting legs has stabilizer blade anti-skidding gasket, the top of device supporting legs is fixedly assembled with mixing arrangement main part.

Preferably, the left side of the top of the mixing device main body is fixedly provided with a second feeding pipe, the right side of the top of the mixing device main body is fixedly provided with a first feeding pipe, the front side of the top of the mixing device main body is fixedly provided with an observation box cover, the rear sides of the left side wall and the right side wall of the mixing device main body are fixedly provided with access covers, and the number of the access covers is two.

Preferably, a finished product outlet pipe is fixedly assembled at the front side of the bottom of the mixing device body, and an outlet pipe valve is fixedly assembled at the end of the finished product outlet pipe.

Preferably, an auxiliary rotating shaft base mounting table is fixedly arranged in the middle of the front side wall of the mixing device main body, an auxiliary rotating shaft base is fixedly arranged in the middle of the top of the auxiliary rotating shaft base mounting table, an active rotating shaft base mounting table is fixedly arranged in the middle of the rear side wall of the mixing device main body, and an active rotating shaft base is fixedly arranged in the middle of the top of the active rotating shaft base mounting table.

Preferably, the rear side fixedly mounted at the top of device supporting legs has the mounting panel, the fixed base that is equipped with in the top of mounting panel, just the back lateral wall fixed mounting of unable adjustment base has the flange dish, just the flange dish is located driving motor's output, unable adjustment base's preceding lateral wall just is located the output rotation of flange dish and is connected with driving rotor.

Preferably, the middle rotation of initiative pivot base and supplementary pivot base is connected with central pivot, just the tip of central pivot just is located the fixed pivot joint that is equipped with of side of initiative pivot base, pivot joint carries out fixed connection with driving rotor, the lateral wall of central pivot is along the even fixed grafting round bar that is equipped with of horizontal straight direction, just the even fixed mixing arc pole that is equipped with in centre of grafting round bar.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has reasonable design, the required mixed raw materials are led in from two groups of feeding pipes at the top of the main body of the mixing device, and then are discharged through the finished product outlet pipe at the bottom of the main body of the mixing device after being mixed and stirred by the main body of the mixing device, the outlet pipe valve can control the main body of the mixing device, the power source of the main body of the mixing device is a driving motor equipped at the rear end, the device can observe through opening an observation box cover in the running process, the overhaul of the device is realized through the overhaul covers equipped at the two side walls, and the whole mixing device is simple and efficient and does not need to be disassembled.

2. In the utility model, the mixing of the device adopts a horizontal type, so that the device has the advantages of wide mixing coverage, and meanwhile, the mixing is realized by using the inserted round rod and the mixing arc rod, and the arc design ensures that the mixing rule is more disordered, the mixing is more thorough and the mixing efficiency is higher.

Drawings

FIG. 1 is a left side view of a mixing device for precoated sand casting according to the present utility model;

FIG. 2 is a right side view of the overall mixing apparatus for precoated sand casting of the present utility model;

FIG. 3 is a front elevational view of a mixing apparatus for precoated sand casting according to the present utility model;

fig. 4 is a detailed view of the internal mixing of a mixing device for precoated sand casting according to the present utility model.

In the figure: 1. supporting feet are arranged; 2. reinforcing the cross bar; 3. a stand bar anti-slip gasket; 4. a mixing device body; 5. the first feeding pipe; 6. a second feeding pipe; 7. observing the box cover; 8. an access cover; 9. a finished product outlet pipe; 10. an outlet pipe valve; 11. an auxiliary rotating shaft base mounting table; 12. an auxiliary rotating shaft base; 13. an active spindle base mount; 14. a driving spindle base; 15. driving a rotor; 16. a fixed base; 17. a connecting flange plate; 18. a driving motor; 19. a mounting plate; 101. a central spindle; 102. inserting a round rod; 103. a mixing arcuate bar; 104. and a rotating shaft joint.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a mixing arrangement that tectorial membrane sand casting was used, includes device supporting legs 1, mixing arrangement main part 4 and central pivot 101, and the quantity of device supporting legs 1 is six sets of, and fixedly assembled with consolidates horizontal pole 2 between six sets of device supporting legs 1, and the bottom fixed assembly of device supporting legs 1 is equipped with stabilizer blade anti-skidding gasket 3, and the top fixed assembly of device supporting legs 1 is equipped with mixing arrangement main part 4.

In this embodiment, the second feeding pipe 6 is fixedly assembled on the left side of the top of the mixing device main body 4, the first feeding pipe 5 is fixedly assembled on the right side of the top of the mixing device main body 4, the observation box cover 7 is fixedly assembled on the front side of the top of the mixing device main body 4, the access covers 8 are fixedly assembled on the rear sides of the left and right side walls of the mixing device main body 4, the number of the access covers 8 is two, the finished product outlet pipe 9 is fixedly assembled on the front side of the bottom of the mixing device main body 4, the outlet pipe valve 10 is fixedly assembled on the end of the finished product outlet pipe 9, the auxiliary rotating shaft base mounting table 11 is fixedly assembled on the middle of the top of the front side wall of the mixing device main body 4, the auxiliary rotating shaft base mounting table 11 is fixedly assembled on the auxiliary rotating shaft base 12, the driving rotating shaft base mounting table 13 is fixedly assembled on the middle of the top of the rear side wall of the mixing device main body 4, required mixed raw materials are led in from two groups of feeding pipes on the top of the mixing device main body 4, then the motor main body 4 is utilized to be discharged through the motor, the motor outlet pipe 9 is not required to be opened, the whole power source can be easily removed from the inspection box cover 18 through the power supply device through the inspection box cover 10, and the power supply can be easily opened through the power supply device through the inspection box cover 18.

In this embodiment, the mounting plate 19 is fixedly assembled on the rear side of the top of the device supporting leg 1, the fixing base 16 is fixedly assembled on the top of the mounting plate 19, the connecting flange 17 is fixedly assembled on the rear side wall of the fixing base 16, the connecting flange 17 is located at the output end of the driving motor 18, the front side wall of the fixing base 16 and the output end of the connecting flange 17 are rotationally connected with the driving rotor 15, the center rotating shaft 101 is rotationally connected with the center rotating shaft 14 in the middle of the auxiliary rotating shaft base 12, the end part of the center rotating shaft 101 is fixedly assembled on the side edge of the center rotating shaft 14, the rotating shaft connector 104 is fixedly connected with the driving rotor 15, the inserting round rod 102 is uniformly and fixedly assembled on the outer side wall of the center rotating shaft 101 along the transverse direction, the mixing arc rod 103 is uniformly and fixedly assembled in the middle of the inserting round rod 102, the mixing of the device is horizontal, the advantages are achieved by the aid of the mixing of the inserting round rod 102 and the mixing arc rod 103, the mixing of the device is more random, the mixing rule is achieved, the mixing rule is higher, the mixing efficiency is higher.

It should be noted that, the utility model is a mixing device for casting precoated sand, the required mixed raw materials are led in from two groups of feeding pipes at the top of the mixing device main body 4, then the mixed raw materials are mixed and stirred by the mixing device main body 4, and then discharged through a finished product outlet pipe 9 at the bottom of the mixing device main body, and an outlet pipe valve 10 can control the mixing device, the power source of the device main body is a driving motor 18 equipped at the rear end, the device can be observed by opening an observation box cover 7 in the running process, the maintenance of the device is realized by the maintenance covers 8 equipped at the two side walls, the simplicity and the high efficiency are realized, the whole device is not required to be disassembled, the mixing of the device is realized by adopting a horizontal type, the advantages are that the mixing coverage area is wide, the mixing is realized by using a splicing round rod 102 and a mixing arc rod 103, and the arc design ensures that the mixing rule is more disordered, and the mixing is more thorough and the efficiency is higher.

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

Claims

1. The utility model provides a mixing arrangement that tectorial membrane sand casting was used, includes device supporting legs (1), mixing arrangement main part (4) and central pivot (101), its characterized in that: the device comprises six groups of device supporting legs (1), reinforcing cross bars (2) are fixedly arranged among the six groups of device supporting legs (1), a supporting leg anti-slip gasket (3) is fixedly arranged at the bottom of the device supporting legs (1), and a mixing device main body (4) is fixedly arranged at the top of the device supporting legs (1);

the left side of the top of the mixing device main body (4) is fixedly provided with a second feeding pipe (6), the right side of the top of the mixing device main body (4) is fixedly provided with a first feeding pipe (5), the front side of the top of the mixing device main body (4) is fixedly provided with an observation box cover (7), the rear sides of the left side wall and the right side wall of the mixing device main body (4) are fixedly provided with access covers (8), and the number of the access covers (8) is two;

a finished product outlet pipe (9) is fixedly arranged on the front side of the bottom of the mixing device main body (4), and an outlet pipe valve (10) is fixedly arranged at the end part of the finished product outlet pipe (9);

the middle fixed assembly of the front side wall of the mixing device main body (4) is provided with an auxiliary rotating shaft base mounting table (11), the middle fixed assembly of the top of the auxiliary rotating shaft base mounting table (11) is provided with an auxiliary rotating shaft base (12), the middle fixed assembly of the rear side wall of the mixing device main body (4) is provided with an active rotating shaft base mounting table (13), and the middle fixed assembly of the top of the active rotating shaft base mounting table (13) is provided with an active rotating shaft base (14).

2. A mixing device for precoated sand casting according to claim 1, wherein: the device is characterized in that a mounting plate (19) is fixedly arranged on the rear side of the top of the device supporting leg (1), a fixing base (16) is fixedly arranged on the top of the mounting plate (19), a connecting flange plate (17) is fixedly arranged on the rear side wall of the fixing base (16), the connecting flange plate (17) is located at the output end of a driving motor (18), and a driving rotor (15) is rotatably connected to the front side wall of the fixing base (16) and located at the output end of the connecting flange plate (17).

3. A mixing device for precoated sand casting according to claim 1, wherein: the driving rotary shaft base (14) and the auxiliary rotary shaft base (12) are rotatably connected with a central rotary shaft (101), the end part of the central rotary shaft (101) is fixedly provided with a rotary shaft joint (104) at the side edge of the driving rotary shaft base (14), the rotary shaft joint (104) is fixedly connected with a driving rotor (15), the outer side wall of the central rotary shaft (101) is uniformly and fixedly provided with a splicing round rod (102) along the transverse direction, and the middle of the splicing round rod (102) is uniformly and fixedly provided with a mixed arc rod (103) _。