CN111958756A

CN111958756A - Pouring equipment for unshaped refractory material

Info

Publication number: CN111958756A
Application number: CN202010557695.9A
Authority: CN
Inventors: 张新财; 江群英; 徐旭娇; 沈伟龙; 陈百静
Original assignee: Zhejiang Pansheng Metallurgical Materials Co ltd
Current assignee: Zhejiang Pansheng Metallurgical Materials Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-11-20

Abstract

The invention discloses pouring equipment for unshaped refractory materials, which comprises a base, wherein a mould cavity is arranged at the top of the base, a top plate is arranged above the mould cavity, a movable cavity is arranged in the base, a movable block is arranged in the movable cavity, a first rectangular hole is formed in the inner wall of the top of the movable cavity, a movable column is arranged in the first rectangular hole, the top of the movable column is fixedly connected with a hydraulic push rod positioned at the top of the base, the top of the hydraulic push rod is fixedly connected with the bottom of the top plate, a limiting assembly is arranged at the top of the movable block, and a second rectangular hole is formed in the top of the top plate. According to the pouring equipment for the unshaped refractory material, the vibrating rod can freely move in the die cavity, so that the working strength of workers is reduced, the working efficiency is increased, the convenience is improved, the actual use is facilitated, the vibrating rod is convenient to disassemble and assemble, and the vibrating rod is convenient to clean and replace at a later stage.

Description

Pouring equipment for unshaped refractory material

Technical Field

The invention relates to the technical field of pouring equipment, in particular to pouring equipment for an unshaped refractory material.

Background

In recent years, in the field of refractories, amorphization has been advanced due to improvement of workability, ease of repair, and the like, and even in a portion of a conventional refractory brick which is in contact with molten iron or high-temperature slag, an amorphous refractory has been widely used, and in the production of an amorphous refractory, high-pressure pressing which is visible in the production of a shaped refractory is not performed. Therefore, the properties of the raw material and the binder are important. Among them, high alumina cement is used in a wide range of applications as a binder for refractory materials such as a chute material, a ladle material, and a tundish, and casting is a method of casting metal parts or molding cement boards and concrete structures by pouring molten metal, concrete, and the like into a mold, and it has high fluidity, is suitable for casting, and is an unshaped refractory material that can be hardened without heating, and is generally cast by casting, shaking, or tamping at a site of use, or can be used as a preform. However, the surface has cellular dense hole to appear after the cast moulding in current pouring device, and the surface is unsmooth, can influence the quality of the shaping product after the pouring like this, and to the production of this kind of problem, generally all use the machine by the manual work to shake the material, make it compact, the vibrting spear need obey "insert slowly and pull out" the principle work soon when shaking, but the manual control operation is not accurate, work efficiency is low, staff's working strength has been increased, not convenient for in-service use.

Disclosure of Invention

The invention mainly aims to provide pouring equipment for unshaped refractory materials, which can effectively solve the problems that in the prior art, after pouring and molding, the surface of the existing pouring device has honeycomb-shaped dense holes and is not smooth, so that the quality of a molded product after pouring is influenced, and for the problem, the material is generally vibrated by a manual machine to be compact, and a vibrating bar needs to work according to the principle of 'fast inserting and slow pulling' during vibration, but the manual control operation is not accurate, the working efficiency is low, the working strength of workers is increased, and the actual use is inconvenient.

In order to achieve the purpose, the invention adopts the technical scheme that:

a pouring device for unshaped refractory materials comprises a base, wherein a mold cavity is arranged at the top of the base, a top plate is arranged above the mold cavity, a movable cavity is formed in the base, a movable block is arranged in the movable cavity, a first rectangular hole is formed in the inner wall of the top of the movable cavity, a movable column is arranged in the first rectangular hole, the top of the movable column is fixedly connected with a hydraulic push rod positioned at the top of the base, the top of the hydraulic push rod is fixedly connected with the bottom of the top plate, a limiting assembly is arranged at the top of the movable block, a second rectangular hole is formed in the top of the top plate, a sliding block is arranged in the second rectangular hole and connected with the top plate through a driving assembly, a first motor is fixedly connected with the bottom of the sliding block, an installation seat is arranged at the output end of the first motor, a vibrating rod positioned in the mold cavity is arranged below the, the top fixedly connected with connecting axle of vibrting spear, the connecting axle passes through fixed subassembly with the mount pad and is connected.

Preferably, the drive assembly is including setting up the pivot in the second rectangular hole, the both ends of pivot all are connected through the bearing with the inner wall in second rectangular hole, the slider is run through in the pivot, the pivot is threaded connection with the connected mode of slider, be equipped with the gag lever post in the second rectangular hole, the slider is run through to the one end of gag lever post, the one end of gag lever post and the inner wall fixed connection in second rectangular hole, the outside cover of pivot is equipped with first gear, first gear and pivot fixed connection, the top fixedly connected with second motor of roof, the output of second motor is equipped with the second gear, the second gear cooperatees with first gear.

Preferably, the limiting assembly comprises two third rectangular holes arranged on the inner wall of the top of the movable cavity, the third rectangular holes are respectively located on two sides of the first rectangular hole, a first lead screw is arranged in each third rectangular hole, a nut located at the top of the base is sleeved on the top end of the first lead screw, and the bottom of the first lead screw is fixedly connected with the top of the movable block.

Preferably, the first screw rod is externally sleeved with a gasket between the nut and the base.

Preferably, the fixing component comprises a slot arranged at the bottom of the mounting seat, the top end of the connecting shaft extends into the slot, the two sides of the connecting shaft are symmetrically provided with limit grooves, the two side inner walls of the slot are symmetrically provided with through holes, the through holes are matched with the limit grooves, second lead screws are arranged in the limit grooves, movable rods are arranged in the through holes, one ends of the second lead screws are fixedly connected with the movable rods arranged in the through holes, one ends of the movable rods are fixedly connected with a fixed plate arranged at one side of the mounting seat, movable plates are symmetrically arranged at the two sides of the mounting seat, the movable plates are connected with the mounting seat through a plurality of springs, the movable rods penetrate through the movable plates, the movable plates are arranged between the fixed plate and the mounting seat, the outer parts of the movable rods are sleeved with baffle rings which are arranged at one side of the movable plates away from the fixed plate, the outside cover of movable rod is equipped with the thread bush that is located between fender ring and the mount pad, the one end of thread bush and one side fixed connection of mount pad.

Preferably, the stop ring is in contact with the movable plate, the threaded sleeve is not in contact with the stop ring, and the threaded sleeve is matched with the second screw rod.

Preferably, the outside cover of connecting axle is equipped with the spacing ring, spacing ring and connecting axle fixed connection, the spacing ring is located the bottom of mount pad, two recesses have been seted up to the bottom of mount pad, be equipped with the inserted bar in the recess, the bottom of inserted bar and the top fixed connection of spacing ring.

Preferably, one side of the hydraulic push rod is fixedly connected with a pull ring.

Compared with the prior art, the invention has the following beneficial effects:

the drawback to having now, through setting up the base, the mould chamber, the roof, hydraulic push rod, the activity cavity, the movable block, first rectangular hole, the activity post, the second rectangular hole, the slider, first motor, the mount pad, the connecting axle, the vibrting spear, drive assembly, spacing subassembly and fixed subassembly's mating reaction, the vibrting spear can be at mould intracavity free motion, staff's working strength has been reduced, work efficiency has been increased, the convenience is improved, be convenient for in-service use, the dismouting of the vibrting spear of being convenient for simultaneously, and then be convenient for the later stage to the clearance and the change of vibrting spear, through setting up the spacing ring, the mating reaction of recess and inserted bar, the position in the slot is inserted to spacing connecting axle, the further installation of connecting axle and mount pad of being convenient for.

Drawings

FIG. 1 is a schematic view showing the overall construction of a castable apparatus for unshaped refractories according to the present invention;

FIG. 2 is a front view of a casting apparatus for unshaped refractory according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is a schematic structural view of a pouring equipment mounting base for an unshaped refractory material according to the present invention;

fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

In the figure: 1. a base; 2. a mold cavity; 3. a top plate; 4. a hydraulic push rod; 5. a movable chamber; 6. a movable block; 7. a first rectangular hole; 8. a movable post; 9. a second rectangular hole; 10. a slider; 11. a first motor; 12. a mounting seat; 13. a connecting shaft; 14. a vibrating rod; 15. a rotating shaft; 16. a bearing; 17. a limiting rod; 18. a second motor; 19. a first gear; 20. a second gear; 21. a third rectangular hole; 22. a first lead screw; 23. a nut; 24. a gasket; 25. a slot; 26. a through hole; 27. a second lead screw; 28. a limiting groove; 29. a movable rod; 30. a movable plate; 31. a spring; 32. a baffle ring; 33. a threaded sleeve; 34. a fixing plate; 35. a pull ring; 36. a limiting ring; 37. a groove; 38. and (4) inserting the rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a pouring apparatus for unshaped refractory material comprises a base 1, a mold cavity 2 is arranged on the top of the base 1, a top plate 3 is arranged above the mold cavity 2, a movable chamber 5 is arranged in the base 1, a movable block 6 is arranged in the movable chamber 5, a first rectangular hole 7 is arranged on the inner wall of the top of the movable chamber 5, a movable column 8 is arranged in the first rectangular hole 7, the top of the movable column 8 is fixedly connected with a hydraulic push rod 4 positioned on the top of the base 1, the top of the hydraulic push rod 4 is fixedly connected with the bottom of the top plate 3, a limit component is arranged on the top of the movable block 6, a second rectangular hole 9 is arranged on the top of the top plate 3, a slide block 10 is arranged in the second rectangular hole 9, the slide block 10 is connected with the top plate 3 through a driving component, a first motor 11 is fixedly connected with the bottom of the slide block, a vibrating rod 14 positioned in the die cavity 2 is arranged below the mounting seat 12, the top of the vibrating rod 14 is fixedly connected with a connecting shaft 13, and the connecting shaft 13 is connected with the mounting seat 12 through a fixing component;

the driving assembly comprises a rotating shaft 15 arranged in the second rectangular hole 9, two ends of the rotating shaft 15 are connected with the inner wall of the second rectangular hole 9 through bearings 16, the rotating shaft 15 penetrates through the sliding block 10, the rotating shaft 15 is in threaded connection with the sliding block 10, a limiting rod 17 is arranged in the second rectangular hole 9, one end of the limiting rod 17 penetrates through the sliding block 10, one end of the limiting rod 17 is fixedly connected with the inner wall of the second rectangular hole 9, a first gear 19 is sleeved outside the rotating shaft 15, the first gear 19 is fixedly connected with the rotating shaft 15, a second motor 18 is fixedly connected to the top of the top plate 3, a second gear 20 is arranged at the output end of the second motor 18, and the second gear 20 is matched with the first gear 19; the limiting assembly comprises two third rectangular holes 21 formed in the inner wall of the top of the movable chamber 5, the two third rectangular holes 21 are respectively positioned on two sides of the first rectangular hole 7, a first lead screw 22 is arranged in each third rectangular hole 21, a nut 23 positioned on the top of the base 1 is sleeved at the top end of each first lead screw 22, and the bottom of each first lead screw 22 is fixedly connected with the top of the movable block 6; a gasket 24 positioned between the nut 23 and the base 1 is sleeved outside the first screw rod 22; the fixing component comprises a slot 25 arranged at the bottom of the mounting seat 12, the top end of the connecting shaft 13 extends into the slot 25, two sides of the connecting shaft 13 are symmetrically provided with limiting grooves 28, two side inner walls of the slot 25 are symmetrically provided with through holes 26, the through holes 26 are matched with the limiting grooves 28, the limiting grooves 28 are internally provided with second lead screws 27, the through holes 26 are internally provided with movable rods 29, one ends of the second lead screws 27 are fixedly connected with the movable rods 29 positioned in the through holes 26, one ends of the movable rods 29 are fixedly connected with a fixing plate 34 positioned at one side of the mounting seat 12, two sides of the mounting seat 12 are symmetrically provided with movable plates 30, the movable plates 30 are connected with the mounting seat 12 through a plurality of springs 31, the movable rods 29 penetrate through the movable plates 30, the movable plates 30 are positioned between the fixing plate 34 and the mounting seat 12, the outside of the movable rods 29 is sleeved with a baffle ring 32, the baffle ring, a threaded sleeve 33 positioned between the baffle ring 32 and the mounting seat 12 is sleeved outside the movable rod 29, and one end of the threaded sleeve 33 is fixedly connected with one side of the mounting seat 12; the stop ring 32 is in contact with the movable plate 30, the threaded sleeve 33 is not in contact with the stop ring 32, and the threaded sleeve 33 is matched with the second screw rod 27; a limiting ring 36 is sleeved outside the connecting shaft 13, the limiting ring 36 is fixedly connected with the connecting shaft 13, the limiting ring 36 is located at the bottom of the mounting seat 12, two grooves 37 are formed in the bottom of the mounting seat 12, inserting rods 38 are arranged in the grooves 37, the bottom of each inserting rod 38 is fixedly connected with the top of the corresponding limiting ring 36, and the connecting shaft 13 is limited by the position, inserted into the corresponding slot 25, of the limiting groove 28 through the matching effect of the limiting ring 36, the grooves 37 and the inserting rods 38, so that the limiting groove 28 can be accurately moved to one side of the second lead screw 27, and the connecting shaft 13 and the mounting seat 12 can be further conveniently mounted; one side fixedly connected with pull ring 35 of hydraulic push rod 4, through the pull ring 35 that sets up, be convenient for drive hydraulic push rod 4 and remove.

When the pouring equipment is used, a worker firstly injects a material into a mold cavity 2, after the material is injected, a hydraulic push rod 4 drives a top plate 3 to move downwards, so that a vibrating rod 14 moves into the mold cavity 2, a second motor 18 drives a second gear 20 to rotate, a rotating shaft 15 rotates through the matching of the second gear 20 and a first gear 19, a limiting rod 17 limits the moving track of a sliding block 10, the rotating block 10 is prevented from rotating and shaking in the moving process, the rotating shaft 15 drives the sliding block 10 to move, the vibrating rod 14 is driven to move in the mold cavity 2 through the limiting rod 17, a first motor 11 drives an installation seat 12 to rotate, a connecting shaft 13 is driven to rotate through the installation seat 12, so that the vibrating rod 14 rotates in the mold cavity 2, and the first motor 11 drives the vibrating rod 14 to vibrate and compact the material in the mold cavity 2, then the nut 23 is loosened, the nut 23 moves away from the base 1, the position limitation on the movable block 6 is removed, the movable block 6 can move in the movable cavity 5, the top plate 3 is driven to move through the hydraulic push rod 4, the position of the vibrating rod 14 in the die cavity 2 is further changed, after the adjustment is finished, the nut 23 is rotated reversely, the gasket 24 is pressed through the nut 23, the gasket 24 is tightly attached to the top of the base 1, the position of the movable block 6 is limited at the moment, the second motor 18 drives the second gear 20 to rotate reversely, the vibrating rod 14 moves in the die cavity 2 again, the vibration compaction processing is carried out on different positions in the die cavity 2, the steps are repeatedly operated, the vibrating rod 14 fully vibrates and compacts materials in the die cavity 2, the vibrating rod 14 can move freely in the die cavity 2, and the working strength of workers is reduced, the working efficiency is improved, the convenience is improved, the practical use is convenient, the vibrating rod 14 is convenient to disassemble and assemble, when the vibrating rod 14 needs to be disassembled, the fixing plate 34 is driven to move away from the mounting seat 12, the movable rod 29 drives the second lead screw 27 to be separated from the limiting groove 28, the baffle ring 32 drives the movable plate 30 to move away from the mounting seat 12, the spring 31 is in a stretching state, the limitation of the second lead screw 27 on the position of the connecting shaft 13 is removed, the connecting shaft 13 can be separated from the slot 25, meanwhile, the fixing plate 34 is rotated, the second lead screw 27 is screwed into the threaded sleeve 33, the position of the second lead screw 27 is fixed, when the connecting shaft 13 is re-installed, the top end of the connecting shaft 13 is directly driven to be inserted into the slot 25, the inserting rod 38 is aligned to the slot 37, the position of the connecting shaft 13 is limited to be inserted into the slot 25 through the matching effect, make the accurate one side that moves to second lead screw 27 of spacing groove 28, the further installation of connecting axle 13 and mount pad 12 of being convenient for to drive fixed plate 34 antiport for second lead screw 27 breaks away from thread bush 33, and then spring 31 drive fly leaf 30 moves towards mount pad 12, and then second lead screw 27 inserts the spacing inslot 28, the later stage of being convenient for is to the clearance and the change of vibrting spear 14, further improvement the convenience.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A casting apparatus for unshaped refractory material, characterized in that: comprises a base (1), a die cavity (2) is arranged at the top of the base (1), a top plate (3) is arranged above the die cavity (2), a movable cavity (5) is arranged in the base (1), a movable block (6) is arranged in the movable cavity (5), a first rectangular hole (7) is formed in the inner wall of the top of the movable cavity (5), a movable column (8) is arranged in the first rectangular hole (7), the top of the movable column (8) is fixedly connected with a hydraulic push rod (4) positioned at the top of the base (1), the top of the hydraulic push rod (4) is fixedly connected with the bottom of the top plate (3), a limiting component is arranged at the top of the movable block (6), a second rectangular hole (9) is formed in the top of the top plate (3), a sliding block (10) is arranged in the second rectangular hole (9), and the sliding block (10) is connected with the top plate (3) through a driving component, the bottom fixed connection first motor (11) of slider (10), the output of first motor (11) is equipped with mount pad (12), the below of mount pad (12) is equipped with vibrting spear (14) that are located mould chamber (2), the top fixedly connected with connecting axle (13) of vibrting spear (14), connecting axle (13) are connected through fixed subassembly with mount pad (12).

2. A casting apparatus for an unshaped refractory according to claim 1, wherein: the driving component comprises a rotating shaft (15) arranged in the second rectangular hole (9), both ends of the rotating shaft (15) are connected with the inner wall of the second rectangular hole (9) through bearings (16), the rotating shaft (15) penetrates through the sliding block (10), the connecting mode of the rotating shaft (15) and the sliding block (10) is threaded connection, a limiting rod (17) is arranged in the second rectangular hole (9), one end of the limiting rod (17) penetrates through the sliding block (10), one end of the limiting rod (17) is fixedly connected with the inner wall of the second rectangular hole (9), a first gear (19) is sleeved outside the rotating shaft (15), the first gear (19) is fixedly connected with the rotating shaft (15), the top of roof (3) fixedly connected with second motor (18), the output of second motor (18) is equipped with second gear (20), second gear (20) and first gear (19) cooperate.

3. A casting apparatus for an unshaped refractory according to claim 1, wherein: the limiting assembly comprises two third rectangular holes (21) formed in the inner wall of the top of the movable cavity (5), the third rectangular holes (21) are located on two sides of the first rectangular hole (7) respectively, a first lead screw (22) is arranged in each third rectangular hole (21), a nut (23) located at the top of the base (1) is sleeved on the top end of the first lead screw (22), and the bottom of the first lead screw (22) is fixedly connected with the top of the movable block (6).

4. A casting apparatus for an unshaped refractory according to claim 3, wherein: and a gasket (24) positioned between the nut (23) and the base (1) is sleeved outside the first screw rod (22).

5. A casting apparatus for an unshaped refractory according to claim 1, wherein: the fixing component comprises a slot (25) arranged at the bottom of the mounting seat (12), the top end of the connecting shaft (13) extends into the slot (25), a limiting groove (28) is symmetrically arranged on two sides of the connecting shaft (13), a through hole (26) is symmetrically arranged on two inner side walls of the slot (25), the through hole (26) is matched with the limiting groove (28), a second lead screw (27) is arranged in the limiting groove (28), a movable rod (29) is arranged in the through hole (26), one end of the second lead screw (27) is fixedly connected with the movable rod (29) in the through hole (26), one end of the movable rod (29) is fixedly connected with a fixed plate (34) arranged on one side of the mounting seat (12), a movable plate (30) is symmetrically arranged on two sides of the mounting seat (12), and the movable plate (30) is connected with the mounting seat (12) through a plurality of springs (31), movable rod (29) run through fly leaf (30), just fly leaf (30) are located between fixed plate (34) and mount pad (12), the outside cover of movable rod (29) is equipped with keeps off ring (32), keep off ring (32) and be located one side that fixed plate (34) were kept away from in fly leaf (30), keep off ring (32) and movable rod (29) fixed connection, the outside cover of movable rod (29) is equipped with and is located the thread bush (33) that keep off between ring (32) and mount pad (12), one end of thread bush (33) and one side fixed connection of mount pad (12).

6. A casting apparatus for an unshaped refractory according to claim 5, wherein: the stop ring (32) is in contact with the movable plate (30), the thread sleeve (33) is not in contact with the stop ring (32), and the thread sleeve (33) is matched with the second screw rod (27).

7. A casting apparatus for an unshaped refractory according to claim 1, wherein: the outside cover of connecting axle (13) is equipped with spacing ring (36), spacing ring (36) and connecting axle (13) fixed connection, spacing ring (36) are located the bottom of mount pad (12), two recess (37) have been seted up to the bottom of mount pad (12), be equipped with inserted bar (38) in recess (37), the bottom of inserted bar (38) and the top fixed connection of spacing ring (36).

8. A casting apparatus for an unshaped refractory according to claim 1, wherein: one side of the hydraulic push rod (4) is fixedly connected with a pull ring (35).