CN215088614U - Automatic device of pulverized coal scale - Google Patents

Abstract

The utility model discloses a pulverized coal scale automation device, which comprises a bearing platform, a spiral conveying mechanism and a fixed box, wherein a metering device is fixedly arranged on one side of the middle part of the upper surface of the bearing platform, and one end of the metering device is fixedly connected with the spiral conveying mechanism through a bolt; the utility model discloses a be provided with auger delivery structure, filter screen and fixed case, open the motor through the controller, the motor drives the auger delivery structure motion, and then can carry the buggy forward, at the in-process of carrying, the buggy falls into metering device from the filter screen and measures, then enter into one process down, and the bigger impurity of particle diameter that contains in the buggy or some bigger coal cinder of diameter that are not conform to the buggy particle diameter requirement, can be carried and collect in the fixed case, can get rid of when the measurement, ensure to satisfy the technological requirement of preparation, thereby the production quality of product has been improved, avoid causing more unqualified product, and the resource is saved.

Description

Automatic device of pulverized coal scale

Technical Field

The utility model relates to a buggy measurement technical field specifically is buggy balance automation equipment.

Background

The coal powder is coal with the granularity less than 0.5 mm, and is the most commonly used additive in cast iron molding sand, in recent years, coal powder substances and clay are prepared into a commodity (carbon clay) for supply to the market abroad, the coal powder is added into green molding sand for cast iron, the sand sticking defect on the surface of a casting can be prevented, the surface smoothness of the casting is improved, the sand inclusion defect can be reduced, the collapse function of the molding sand is improved, for a green nodular cast iron part, subcutaneous air holes can be effectively prevented from being generated, a circular vortex burner can be used, air is not preheated, and the coal powder needs to be accurately metered when being applied, so that the coal powder weighing metering device is required to be used, but the existing coal powder weighing metering device has some defects when being used, such as:

in the prior art, the coal powder contains impurities with larger particle diameters or coal blocks with larger diameters which do not meet the requirement of the particle diameter of the coal powder, and the coal powder cannot meet the technical requirement of manufacturing if not removed during metering, so that the production quality of products is reduced, even unqualified products are caused, and resources are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buggy balance automation equipment 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 automatic device of the pulverized coal scale comprises a bearing platform, a spiral conveying mechanism and a fixed box, wherein a metering device is fixedly installed on one side of the middle part of the upper surface of the bearing platform, one end of the metering device is fixedly connected with the spiral conveying mechanism through a bolt, the other side of the middle part of the upper surface of the bearing platform is provided with the fixed box, the fixed box is detachably connected with the bearing platform, one end of the spiral conveying mechanism penetrates through the fixed box, the spiral conveying mechanism is movably connected with the fixed box, the spiral conveying mechanism further comprises a fixed frame, a motor and a spiral conveying structure, a feeding pipe is fixedly connected to the position, close to one end, of the upper surface of the fixed frame, the motor is fixedly installed on one side of the fixed frame through a bolt, the power output end of the motor penetrates through the fixed frame and is fixedly connected with the spiral conveying structure through a bolt, and a filter screen is fixedly connected to the lower surface of the fixed frame through a bolt, the filter screen with metering device communicates with each other, bolt fixedly connected with controller is passed through to one side of fixed case, controller and external power source electric connection, the motor with controller electric connection.

Preferably, a through hole is formed in one side of the fixing box, a limiting groove is formed in one side, close to the fixing box, of the metering device, a limiting rod is inserted into the through hole and the limiting groove, and the limiting rod is movably connected with the through hole and the limiting groove.

Preferably, one end of the fixed frame, which is close to the fixed box, is of an open structure, one side of the fixed box, which is close to the fixed frame, is provided with an opening, one end of the fixed frame penetrates through the opening, and the side length of the opening is larger than that of the fixed frame.

Preferably, one side of the fixing frame is fixedly connected with a supporting plate through a bolt, and the upper surface of the supporting plate is fixedly connected with the motor through a bolt.

Preferably, the projection of the filter screen within the metering device falls into the interior of the metering device.

Preferably, the four corners of the lower surface of the bearing platform are fixedly connected with supporting legs through bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a through being provided with the auger delivery structure, filter screen and fixed case, and add the buggy from the inlet pipe, open the motor through the controller, the motor drives the auger delivery structure motion, and then can carry the buggy forward, in the in-process of carrying, the buggy falls into metering device from the filter screen and measures, then enter next process, and the impurity that the particle diameter ratio is great that contains in the buggy or some coal cinder that the diameter ratio is great that do not accord with buggy particle diameter requirement, can be carried and collected in the fixed case, can get rid of when the measurement, ensure to satisfy the technological requirement of preparation, thereby improve the production quality of product, avoid causing more unqualified product, resources are saved, through being provided with through-hole, spacing groove and gag lever post, through inserting through-hole and spacing groove in proper order with the one end of gag lever post, can play spacing effect to fixed case, avoid fixed case to take place to remove at the during operation to through with screw conveyor and fixed case swing joint, be convenient for take off fixed case from the cushion cap or install, further bring the convenience for the staff.

Drawings

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

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

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

In the figure: 1-a bearing platform; 11-support legs; 2-a screw conveying mechanism; 21-a motor; 22-a support plate; 23-a fixed frame; 24-a screw conveying structure; 25-a filter screen; 3-feeding pipe; 4-fixing the box; 41-a limiting rod; 42-a through hole; 5-a metering device; 51-a limiting groove; 6-a controller.

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 a technical solution: pulverized coal scale automation equipment, including cushion cap 1, screw conveyor 2, fixed case 4, the fixed mounting in one side of the upper surface middle part of cushion cap 1 has metering device 5, and metering device 5 is prior art, and for technical personnel in the field, has familiar with its concrete structure and principle, the one end of metering device 5 is through bolt fixedly connected with screw conveyor 2, the upper surface middle part opposite side of cushion cap 1 is provided with fixed case 4, fixed case 4 with cushion cap 1 can dismantle the connection, the one end of screw conveyor 2 passes fixed case 4, screw conveyor 2 with fixed case 4 swing joint, screw conveyor 2 still includes fixed frame 23, motor 21 and screw conveyor 24, the upper surface of fixed frame 23 is close to one end fixedly connected with inlet pipe 3, there is motor 21 one side of fixed frame 23 through bolt fixed mounting, the power output end of the motor 21 penetrates through the fixed frame 23 and is fixedly connected with the spiral conveying structure 24 through bolts, the lower surface of the fixed frame 23 is fixedly connected with a filter screen 25 through bolts, the filter screen 25 is communicated with the metering device 5, one side of the fixed box 4 is fixedly connected with a controller 6 through bolts, the controller 6 is electrically connected with an external power supply, the motor 21 is electrically connected with the controller 6, when the coal powder feeding device is used, the coal powder is added from the feeding pipe 3, the motor 21 is opened through the controller 6, the motor 21 drives the spiral conveying structure 24 to move, the coal powder can be conveyed forwards, in the conveying process, the coal powder falls into the metering device 5 from the filter screen 25 to be metered and then enters the next procedure, and impurities with larger particle size or coal blocks with larger diameter which do not meet the requirement of the coal powder particle size are contained in the coal powder, can be conveyed into the fixed box 4 for collection, can be removed during metering, ensures that the technical requirements of manufacturing are met, thereby improving the production quality of products, avoiding causing more unqualified products, saving resources, playing a role of limiting the fixed box 4 by sequentially inserting one end of the limiting rod 41 into the through hole 42 and the limiting groove 51 through arranging the through hole 42, the limiting groove 51 and the limiting rod 41, preventing the fixed box 4 from moving during working, being convenient for taking down or installing the fixed box 4 from the bearing platform 1 by movably connecting the spiral conveying mechanism 2 with the fixed box 4, further bringing convenience to workers, wherein the through hole 42 is arranged at one side of the fixed box 4, the limiting groove 51 is arranged at one side of the metering device 5 close to the fixed box 4, the limiting rod 41 is inserted into the through hole 42 and the limiting groove 51, the gag lever post 41 with through-hole 42 with spacing groove 51 swing joint, fixed frame 23 is close to the one end of fixed case 4 is open structure, fixed case 4 is close to the opening has been seted up to one side of fixed frame 23, the one end of fixed frame 23 is passed the opening, and open-ended length of a side size is greater than the length of a side size of fixed frame 23, bolt fixedly connected with backup pad 22 is passed through to one side of fixed frame 23, and backup pad 22 the upper surface with motor 21 passes through bolt fixed connection, the filter screen 25 is in projection in the metering device 5 falls into metering device 5's inside, all there is supporting leg 11 through bolt fixedly connected with in the lower surface four corners department of cushion cap 1.

The working principle is as follows: when in use, the pulverized coal is added from the feeding pipe 3, the motor 21 is turned on through the controller 6, the motor 21 drives the spiral conveying structure 24 to move, and further the pulverized coal can be conveyed forwards, in the conveying process, the pulverized coal falls into the metering device 5 from the filter screen 25 to be metered, and then enters the next process, impurities with larger particle size or coal blocks with larger diameter which do not meet the particle size requirement of the pulverized coal can be conveyed into the fixed box 4 to be collected, and can be removed in the metering process, so that the technical requirement of manufacturing is met, the production quality of products is improved, more unqualified products are avoided, resources are saved, through the arrangement of the through hole 42, the limiting groove 51 and the limiting rod 41, through the fact that one end of the limiting rod 41 is sequentially inserted into the through hole 42 and the limiting groove 51, the limiting effect can be achieved on the fixed box 4, avoid fixed case 4 to take place to remove at the during operation to through with screw conveyor 2 and fixed case 4 swing joint, be convenient for take off fixed case 4 from cushion cap 1 or install, further bring the convenience for the staff.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. Buggy balance automatics, its characterized in that includes:

a bearing platform (1);

a screw conveying mechanism (2);

a stationary box (4);

the device comprises a bearing platform (1), a metering device (5) and a fixed box (4), wherein one side of the middle part of the upper surface of the bearing platform (1) is fixedly provided with the metering device (5), one end of the metering device (5) is fixedly connected with a spiral conveying mechanism (2) through a bolt, the other side of the middle part of the upper surface of the bearing platform (1) is provided with the fixed box (4), the fixed box (4) is detachably connected with the bearing platform (1), one end of the spiral conveying mechanism (2) penetrates through the fixed box (4), and the spiral conveying mechanism (2) is movably connected with the fixed box (4);

wherein, screw conveying mechanism (2) still includes fixed frame (23), motor (21) and auger delivery structure (24), the upper surface of fixed frame (23) is close to one end department fixedly connected with inlet pipe (3), there is motor (21) one side of fixed frame (23) through bolt fixed mounting, the power take off end of motor (21) passes fixed frame (23) with auger delivery structure (24) are through bolt fixed connection, the lower surface of fixed frame (23) passes through bolt fixedly connected with filter screen (25), filter screen (25) with metering device (5) communicate with each other, bolt fixedly connected with controller (6) is passed through to one side of fixed case (4), controller (6) and external power source electric connection, motor (21) with controller (6) electric connection.

2. The automated coal dust scale device of claim 1, wherein: a through hole (42) is formed in one side of the fixed box (4), a limiting groove (51) is formed in one side, close to the fixed box (4), of the metering device (5), a limiting rod (41) is inserted into the through hole (42) and the limiting groove (51), and the limiting rod (41) is movably connected with the through hole (42) and the limiting groove (51).

3. The automated coal dust scale device of claim 1, wherein: the fixed frame (23) is close to the one end of fixed case (4) is open structure, fixed case (4) are close to the opening has been seted up to one side of fixed frame (23), the one end of fixed frame (23) is passed the opening, and open-ended length of side is greater than the length of side size of fixed frame (23).

4. The automated coal dust scale device of claim 1, wherein: one side of the fixing frame (23) is fixedly connected with a supporting plate (22) through a bolt, and the upper surface of the supporting plate (22) is fixedly connected with the motor (21) through a bolt.

5. The automated coal dust scale device of claim 1, wherein: the projection of the filter screen (25) in the metering device (5) falls into the interior of the metering device (5).

6. The automated coal dust scale device of claim 1, wherein: the four corners of the lower surface of the bearing platform (1) are fixedly connected with supporting legs (11) through bolts.

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