CN213260155U

CN213260155U - Automatic production line for forming of magnesia carbon bricks

Info

Publication number: CN213260155U
Application number: CN202021539396.4U
Authority: CN
Inventors: 李鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-25
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to a processing technology field of refractory bricks, concretely relates to automatic production line for forming magnesia carbon bricks, including forming equipment and distributing equipment located at the rear of the forming equipment, the upper end face of a workbench is provided with a mould groove, a raw material box is fixedly installed in the box, the bottom of the raw material box is provided with a discharging mechanism, a weighing mechanism located below the raw material box is arranged in the box, a distributing mechanism is arranged below the weighing mechanism, the distributing mechanism comprises a cylinder which is fixedly installed in the box and extends forwards, a distributing box with an upper end opening and located below the weighing mechanism is fixedly installed on a telescopic rod of the cylinder, a vertically extending distributing pipe is fixedly installed at the bottom of the distributing box, and a plurality of discharging holes are arranged on the outer peripheral surface of the distributing pipe in a circumferential; the utility model discloses a raw material box is to the feeding of weighing machine structure, and after the raw materials in the weighing machine structure reached certain quality, raw material box stopped the feed to discharge the raw materials to the mould inslot through cloth box, degree of automation is high, use manpower sparingly.

Description

Automatic production line for forming of magnesia carbon bricks

Technical Field

The utility model relates to a resistant firebrick processing technology field, concretely relates to magnesium carbon brick shaping automation line.

Background

The magnesia carbon brick is an unfired carbon composite refractory material which is formed by taking high-melting-point alkaline oxide magnesium oxide (melting point of 2800 ℃) and high-melting-point carbon materials which are difficult to be infiltrated by slag as raw materials, adding various non-oxide additives and combining with a carbonaceous binder, and has good high-temperature resistance, strong slag resistance, good thermal shock resistance and low high-temperature creep. In the magnesia carbon brick production process, manual feeding, weighing and pouring are mostly adopted, the processing efficiency is low, the labor is consumed, and manual errors can be generated in the process to influence the quality of the magnesia carbon brick.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an automatic production line for forming magnesia carbon bricks is provided to solve the problem that magnesia carbon brick processing efficiency is low among the prior art.

In order to solve the technical problem, the technical scheme of the utility model is that: an automatic production line for forming magnesia carbon bricks comprises forming equipment and material distribution equipment positioned behind the forming equipment; the molding equipment comprises a workbench, a mold groove is formed in the upper end face of the workbench, a punching mechanism is arranged above the workbench, and a demolding mechanism is arranged in the workbench; the material distribution equipment comprises a box body positioned behind the workbench, a raw material box with an opening at the upper end is fixedly arranged in the box body, a feeding hole positioned above the raw material box is formed in the side wall of the box body, and a discharging mechanism is arranged at the bottom of the raw material box; a weighing mechanism positioned below the raw material box is arranged in the box body, and a material distribution mechanism is arranged below the weighing mechanism; the material distribution mechanism comprises a cylinder which is fixedly arranged in the box body and extends forwards, a material distribution box with an opening at the upper end and positioned below the weighing mechanism is fixedly arranged on a telescopic rod of the cylinder, and a through hole is formed in the position, corresponding to the material distribution box, of the front side wall of the box body; a vertically extending distributing pipe is fixedly mounted at the bottom of the distributing box, the lower end of the distributing pipe is a closed end, the upper end of the distributing pipe is communicated with the bottom of the distributing box, a plurality of discharging holes are circumferentially and uniformly arranged on the outer peripheral surface of the distributing pipe at intervals, and an annular material baffle plate positioned on the outer side of the distributing pipe is fixedly mounted at the bottom of the distributing box; the outside of distributing pipe is equipped with a plurality ofly respectively with corresponding discharge opening confined baffle, the upper end of baffle articulates on the distributing pipe, the baffle with it is used for driving to articulate between the striker plate baffle pivoted electric telescopic handle.

As a further improvement, a vertically extending stirring shaft is arranged in the distributing pipe, the lower end of the stirring shaft is rotatably installed at the bottom of the distributing pipe, stirring blades are fixedly installed at the outer side of the stirring shaft, and a stirring motor for driving the stirring shaft to rotate is fixedly installed on the distributing pipe.

As a preferred technical scheme, the discharging mechanism comprises a discharging barrel extending forwards and backwards, the discharging barrel is fixedly arranged below the raw material box, the bottom of the raw material box is communicated with the rear end of the discharging barrel, and a feeding port is arranged below the front end of the discharging barrel; the conveying device is characterized in that a conveying shaft extending forwards and backwards is rotatably mounted in the discharging barrel, spiral conveying blades are fixedly mounted on the conveying shaft, and a conveying motor used for driving the conveying shaft to rotate is fixedly mounted on the discharging barrel.

As a preferred technical scheme, the weighing mechanism comprises a weighing box with an opening at the upper end and positioned below the feed port, the front side and the rear side of the weighing box are respectively provided with a bearing part, a supporting part positioned below the bearing part is fixedly arranged in the box body, and a weighing sensor is arranged between the bearing part and the supporting part; the lower extreme of the front and back both sides of weighing box is rotated relatively and is installed and be used for with two bottom plates of the bottom confined of weighing box, bottom plate pivoted axis is left and right to be extended, the inboard of the front and back lateral wall of weighing box and corresponding it has electric putter respectively to articulate between the bottom plate.

According to the preferable technical scheme, the stamping mechanism comprises a left support plate and a right support plate which are fixedly installed on the workbench, a top plate is fixedly installed between the upper ends of the support plates, an installation seat is installed between the support plates in a vertical sliding mode, a stamping block matched with the die groove is fixedly installed at the bottom of the installation seat, and a hydraulic cylinder used for driving the installation seat to move up and down is fixedly installed between the top plate and the installation seat.

According to a preferable technical scheme, the demolding mechanism comprises a groove located at the bottom of the mold groove, an electric telescopic column extending upwards is fixedly installed in the groove, and a supporting plate located in the mold groove is fixedly installed at the upper end of the electric telescopic column.

As a further improvement, one side of the forming equipment is also provided with size detection equipment, and the front side of the forming equipment is provided with a mechanical arm for clamping the magnesia carbon brick.

By adopting the technical scheme, the automatic production line for forming the magnesia carbon bricks comprises forming equipment and distributing equipment positioned behind the forming equipment, wherein a die groove is formed in the upper end face of the workbench, a raw material box with an upper end opening is fixedly installed in the box body, a discharging mechanism is arranged at the bottom of the raw material box, a weighing mechanism positioned below the raw material box is arranged in the box body, a distributing mechanism is arranged below the weighing mechanism and comprises a cylinder which is fixedly installed in the box body and extends forwards, a distributing box with an upper end opening and positioned below the weighing mechanism is fixedly installed on a telescopic rod of the cylinder, a vertically extending distributing pipe is fixedly installed at the bottom of the distributing box, and a plurality of discharging holes are formed in the outer peripheral surface of the distributing pipe at intervals in the circumferential direction; the utility model supplies materials to the weighing mechanism through the raw material box, when the raw materials in the weighing mechanism reach a certain mass, the raw material box stops supplying materials, and discharges the raw materials into the die groove through the material distribution box, thereby having the advantages of high automation degree and labor saving; the utility model discloses a stirring vane stirs the intraductal raw materials of cloth, avoids the intraductal raw materials of cloth to condense the blocking, and the raw materials in the cloth box is discharged to the mould inslot from a plurality of discharge openings on the cloth pipe outer peripheral face, can avoid the raw materials to pile up in mould groove one corner, has the effectual advantage of cloth.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a forming device and a material distributing device according to an embodiment of the present invention;

fig. 3 is a schematic front view of a molding apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a material box according to an embodiment of the present invention;

FIG. 5 is a schematic left side view of FIG. 4;

fig. 6 is a schematic structural diagram of a weighing box according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a cloth box according to an embodiment of the present invention.

In the figure: 1-a forming device; 2-material distribution equipment; 3-a workbench; 4-a mold slot; 5-a box body; 6-raw material box; 7-a feed inlet; 8-cylinder; 9-a cloth box; 10-a through opening; 11-a distributing pipe; 12-a discharge hole; 13-a striker plate; 14-a baffle; 15-electric telescopic rod; 16-a stirring shaft; 17-stirring blades; 18-a stirring motor; 19-a discharge cylinder; 20-a feedwell; 21-a delivery shaft; 22-a conveying blade; 23-a conveying motor; 24-a weighing box; 25-a receiving part; 26-a support; 27-a load cell; 28-a base plate; 29-an electric push rod; 30-a support plate; 31-a top plate; 32-a mounting seat; 33-punching the block; 34-a hydraulic cylinder; 35-a groove; 36-electric telescopic column; 37-a pallet; 38-size detection equipment; 39-a robotic arm; and 40-drying the vehicle.

Detailed Description

As shown in fig. 1 to 7, an automatic production line for forming magnesia carbon bricks comprises a forming device 1 and a material distribution device 2 located behind the forming device 1; the molding equipment 1 comprises a workbench 3, a mold groove 4 is formed in the upper end face of the workbench 3, a punching mechanism is arranged above the workbench 3, and a demolding mechanism is arranged in the workbench 3; the material distribution equipment 2 comprises a box body 5 positioned at the rear of the workbench 3, a raw material box 6 with an opening at the upper end is fixedly arranged in the box body 5, a feed inlet 7 positioned above the raw material box 6 is arranged on the side wall of the box body 5, and a discharge mechanism is arranged at the bottom of the raw material box 6; a weighing mechanism positioned below the raw material box 6 is arranged in the box body 5, and a material distribution mechanism is arranged below the weighing mechanism; the material distribution mechanism comprises a cylinder 8 which is fixedly arranged in the box body 5 and extends forwards, a material distribution box 9 with an opening at the upper end and positioned below the weighing mechanism is fixedly arranged on a telescopic rod of the cylinder 8, and a through hole 10 is formed in the position, corresponding to the position of the material distribution box 9, of the front side wall of the box body 5; a vertically extending distributing pipe 11 is fixedly installed at the bottom of the distributing box 9, the lower end of the distributing pipe 11 is a closed end, the upper end of the distributing pipe 11 is communicated with the bottom of the distributing box 9, a plurality of discharge holes 12 are formed in the outer peripheral surface of the distributing pipe 11 at intervals in the circumferential direction, and an annular material baffle plate 13 located on the outer side of the distributing pipe 11 is fixedly installed at the bottom of the distributing box 9; the outside of distributing pipe 11 is equipped with a plurality ofly respectively with corresponding discharge opening 12 confined baffle 14, the upper end of baffle 14 articulates on distributing pipe 11, baffle 14 with it is used for driving to articulate between striker plate 13 baffle 14 pivoted electric telescopic handle 15.

During the use will be used for making the raw materials of magnesia carbon brick and put into former feed box 6 through feed inlet 7, through former feed box 6 to weighing mechanism feed, after the raw materials in the weighing mechanism reaches certain quality, former feed box 6 stops the feed.

During initial state, cylinder 8 is in the contraction state, and cloth box 9 is located weighing mechanism under this moment, and weighing mechanism shifts the raw materials to cloth box 9 in after raw materials box 6 stops the feed, then extends through cylinder 8 and drives cloth box 9 and move forward and stretch out the box 5 outside from opening 10 and make the lower extreme of cloth pipe 11 just to mould groove 4.

In the initial state, the electric telescopic rod 15 is in the extension state, and the baffle plate 14 is attached to the outer side of the distributing pipe 11 and seals the discharge hole 12; when the lower end of the material distribution pipe 11 is over against the mold groove 4, the electric telescopic rod 15 contracts to drive the baffle plate 14 to rotate upwards so as to open the discharge holes 12, then the raw materials in the material distribution box 9 are discharged into the mold groove 4 from the plurality of discharge holes 12 on the outer peripheral surface of the material distribution pipe 11, and the material baffle plate 13 is used for preventing the raw materials from being spilled out of the mold groove 4; after the raw materials in the material distribution box 9 are emptied, the air cylinder 8 contracts to drive the material distribution box 9 to return to the original position, and the magnesium carbon brick is molded by matching the stamping mechanism with the die groove 4.

Be equipped with vertical extension's (mixing) shaft 16 in the distributing pipe 11, the lower extreme of (mixing) shaft 16 rotates to be installed the bottom of distributing pipe 11, the outside fixed mounting of (mixing) shaft 16 has stirring vane 17, fixed mounting is used for driving on the distributing pipe 11 (mixing) shaft 16 pivoted agitator motor 18. After discharge opening 12 was opened, drive (mixing) shaft 16 through agitator motor 18 and rotate, and (mixing) shaft 16 stirs the raw materials in the cloth pipe 11 through stirring vane 17, avoids the raw materials in the cloth pipe 11 to condense into the piece.

The discharging mechanism comprises a discharging barrel 19 extending forwards and backwards, the discharging barrel 19 is fixedly arranged below the raw material box 6, the bottom of the raw material box 6 is communicated with the rear end of the discharging barrel 19, and a feeding port 20 is arranged below the front end of the discharging barrel 19; a conveying shaft 21 extending forwards and backwards is rotatably mounted in the discharging barrel 19, a spiral conveying blade 22 is fixedly mounted on the conveying shaft 21, and a conveying motor 23 for driving the conveying shaft 21 to rotate is fixedly mounted on the discharging barrel 19. The conveying shaft 21 is driven to rotate through the conveying motor 23, the conveying shaft 21 drives the conveying blade 22 to rotate, when the conveying blade 22 rotates, raw materials entering the rear end of the discharging barrel 19 from the bottom of the raw material box 6 are conveyed to the front end of the discharging barrel 19, and finally the raw materials are discharged from the material supply port 20.

The weighing mechanism comprises a weighing box 24 with an opening at the upper end and positioned below the feed port 20, the front side and the rear side of the weighing box 24 are respectively provided with a bearing part 25, a supporting part 26 positioned below the bearing part 25 is fixedly arranged in the box body 5, and a weighing sensor 27 is arranged between the bearing part 25 and the supporting part 26; the lower extreme of the front and back both sides of weighing box 24 is relatively rotated and is installed and be used for with two bottom plates 28 that the bottom of weighing box 24 is confined, bottom plate 28 pivoted axis is left and right extended, it has electric putter 29 respectively to articulate between the inboard of the front and back lateral wall of weighing box 24 and the corresponding bottom plate 28. The raw material discharged from the supply port 20 is received by the weigh cartridge 24, and the weight of the raw material in the weigh cartridge 24 is read by the load cell 27. In the initial state, the electric push rod 29 is in a contraction state, and the two bottom plates 28 seal the bottom of the weighing box 24; when the raw materials in the weighing box 24 reach a certain mass, the raw material box 6 stops feeding, the electric push rod 29 extends to drive the two bottom plates 28 to rotate downwards to open the bottom of the weighing box 24, and the raw materials in the weighing box 24 are discharged from the bottom of the weighing box 24 and are contained and received through the material distribution box 9.

Punching press mechanism is including controlling relative fixed mounting two backup pads 30, two on the workstation 3 fixed mounting has roof 31, two between the upper end of backup pad 30 sliding mounting has mount pad 32 from top to bottom between the backup pad 30, the bottom fixed mounting of mount pad 32 have with 4 assorted punching press pieces 33 in mould groove, roof 31 with fixed mounting has between the mount pad 32 and is used for driving the pneumatic cylinder 34 that mount pad 32 reciprocated. The hydraulic cylinder 34 stretches and retracts to drive the mounting seat 32 to move downwards, the mounting seat 32 drives the punching block 33 to move downwards to enter the die groove 4, and the raw materials in the die groove 4 are punched and formed.

The demolding mechanism comprises a groove 35 located at the bottom of the mold groove 4, an electric telescopic column 36 extending upwards is fixedly mounted in the groove 35, and a supporting plate 37 located in the mold groove 4 is fixedly mounted at the upper end of the electric telescopic column 36. In the initial state, the electric telescopic column 36 is in a contraction state, and the supporting plate 37 is attached to the bottom of the mold groove 4; after the raw materials in the mold groove 4 are punched and formed, the supporting plate 37 is driven to move upwards by the extension of the electric telescopic column 36, and the supporting plate 37 pushes the punched and formed magnesia carbon brick upwards to be separated from the mold groove 4.

One side of the forming equipment 1 is also provided with size detection equipment 38, and the front side of the forming equipment 1 is provided with a mechanical arm 39 for clamping magnesia carbon bricks. After the supporting plate 37 pushes the magnesia carbon brick upwards to be separated from the mold groove 4, the magnesia carbon brick is clamped to the size detection equipment 38 through the mechanical arm 39, the size of the magnesia carbon brick is detected, the left side and the right side of the mechanical arm 39 are respectively provided with a drying vehicle 40 which is used for placing magnesia carbon bricks with qualified sizes and unqualified sizes, and after the quality of the magnesia carbon brick is finished, the magnesia carbon brick is transferred to the drying vehicle 40 on the left side or the right side through the mechanical arm 39.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a magnesia carbon brick shaping automation line which characterized in that: the cloth feeding device comprises a forming device and a cloth device positioned behind the forming device; the molding equipment comprises a workbench, a mold groove is formed in the upper end face of the workbench, a punching mechanism is arranged above the workbench, and a demolding mechanism is arranged in the workbench; the material distribution equipment comprises a box body positioned behind the workbench, a raw material box with an opening at the upper end is fixedly arranged in the box body, a feeding hole positioned above the raw material box is formed in the side wall of the box body, and a discharging mechanism is arranged at the bottom of the raw material box; a weighing mechanism positioned below the raw material box is arranged in the box body, and a material distribution mechanism is arranged below the weighing mechanism; the material distribution mechanism comprises a cylinder which is fixedly arranged in the box body and extends forwards, a material distribution box with an opening at the upper end and positioned below the weighing mechanism is fixedly arranged on a telescopic rod of the cylinder, and a through hole is formed in the position, corresponding to the material distribution box, of the front side wall of the box body; a vertically extending distributing pipe is fixedly mounted at the bottom of the distributing box, the lower end of the distributing pipe is a closed end, the upper end of the distributing pipe is communicated with the bottom of the distributing box, a plurality of discharging holes are circumferentially and uniformly arranged on the outer peripheral surface of the distributing pipe at intervals, and an annular material baffle plate positioned on the outer side of the distributing pipe is fixedly mounted at the bottom of the distributing box; the outside of distributing pipe is equipped with a plurality ofly respectively with corresponding discharge opening confined baffle, the upper end of baffle articulates on the distributing pipe, the baffle with it is used for driving to articulate between the striker plate baffle pivoted electric telescopic handle.

2. The automatic production line for forming magnesia carbon bricks according to claim 1, characterized in that: the stirring device is characterized in that a vertically extending stirring shaft is arranged in the distributing pipe, the lower end of the stirring shaft is rotatably installed at the bottom of the distributing pipe, stirring blades are fixedly installed on the outer side of the stirring shaft, and a stirring motor used for driving the stirring shaft to rotate is fixedly installed on the distributing pipe.

3. The automatic production line for forming magnesia carbon bricks according to claim 2, characterized in that: the discharging mechanism comprises a discharging barrel extending forwards and backwards, the discharging barrel is fixedly arranged below the raw material box, the bottom of the raw material box is communicated with the rear end of the discharging barrel, and a feeding port is arranged below the front end of the discharging barrel; the conveying device is characterized in that a conveying shaft extending forwards and backwards is rotatably mounted in the discharging barrel, spiral conveying blades are fixedly mounted on the conveying shaft, and a conveying motor used for driving the conveying shaft to rotate is fixedly mounted on the discharging barrel.

4. The automatic production line for forming magnesia carbon bricks according to claim 3, characterized in that: the weighing mechanism comprises a weighing box with an opening at the upper end and positioned below the feed port, bearing parts are respectively arranged on the front side and the rear side of the weighing box, a supporting part positioned below the bearing parts is fixedly arranged in the box body, and a weighing sensor is arranged between the bearing parts and the supporting part; the lower extreme of the front and back both sides of weighing box is rotated relatively and is installed and be used for with two bottom plates of the bottom confined of weighing box, bottom plate pivoted axis is left and right to be extended, the inboard of the front and back lateral wall of weighing box and corresponding it has electric putter respectively to articulate between the bottom plate.

5. The automatic production line for forming magnesia carbon bricks according to claim 4, characterized in that: relative fixed mounting is in including controlling punching press mechanism two backup pads on the workstation, two fixed mounting has the roof between the upper end of backup pad, two slidable mounting has the mount pad from top to bottom between the backup pad, the bottom fixed mounting of mount pad have with the punching press piece that the mould groove matches, the roof with fixed mounting has and is used for driving between the mount pad the pneumatic cylinder that the mount pad reciprocated.

6. The automatic production line for forming magnesia carbon bricks according to claim 5, characterized in that: demoulding mechanism is including being located the recess of the bottom in mould groove, fixed mounting has the electronic flexible post that upwards extends in the recess, the upper end fixed mounting of electronic flexible post has and is located the layer board in the mould groove.

7. The automatic production line for forming magnesia carbon bricks according to claim 6, characterized in that: one side of former still is equipped with size detection equipment, former's front side is equipped with the arm that is used for centre gripping magnesia carbon brick.