Stemming sample forming device

Abstract

The utility model belongs to the technical field of stemming production, and discloses a stemming sample forming device which comprises a supporting assembly, a pressure forming mechanism is fixedly arranged at the top of the supporting assembly, a baking mechanism is arranged at the bottom of the supporting assembly, and a mold is arranged in the baking mechanism and corresponds to the pressure forming mechanism. The mold comprises a bottom plate, a transverse plate a is fixedly arranged at one end of the bottom plate, clamping grooves are evenly distributed in the inner side of the transverse plate a, a transverse plate b corresponding to the transverse plate a is arranged on the upper surface of the bottom plate, clamping grooves corresponding to the transverse plate a are formed in the inner side of the transverse plate b, a vertical plate is placed on the bottom plate, the two ends of the vertical plate are clamped in the clamping grooves of the transverse plate a and the clamping grooves of the transverse plate b respectively, and a fastening assembly is arranged at the other end of the bottom plate. The transverse plate a, the transverse plate b and the vertical plate are fixed through fastening assemblies, cover plates are arranged on the transverse plate a, the transverse plate b and the vertical plate, and exhaust holes are formed in the cover plates. The mold is preheated to the temperature close to the temperature of stemming through the baking mechanism, so that the consistency of prepared stemming samples is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of gunite production technology, and particularly relates to a gunite sample forming device. BACKGROUND

[0002] In the industrial field such as steel smelting, gunite is an important refractory material, and gunite is divided into water gunite and waterless gunite according to different binders, the water gunite takes water as a binder, and the waterless gunite takes organic matter such as tar or resin as a binder, the function of gunite is mainly used for plugging an iron mouth, and the quality directly influences the safety and efficiency of production. The forming quality of gunite is crucial to the subsequent use performance, therefore, when gunite is produced, gunite samples need to be made for quality detection, verification of the quality and performance of products, and help to find potential problems, so that improvement can be made.

[0003] The gunite sample is usually made by mixing sample gunite according to a formula first, and then the sample gunite is put into a mold for pressure forming, the existing gunite forming mold is relatively bulky, needs to be pressed and formed on a press, is prone to deformation, and the size of the gunite sample block pressed out is irregular, when the mold is used, the gunite needs to be heated first, and then pressed and formed under the press, the gunite is cooled first after being produced in a hot state, and then sampled, heated and formed, and then put into a baking oven for baking, in the heating process in the baking oven, the gunite becomes soft, and the soft gunite collapses downward, so that the internal structure of the formed sample block is inconsistent, the accuracy and effectiveness of the detection result are influenced, and the existing gunite sample preparation often needs several large equipment such as a stirrer, a baking oven and a sample pressing machine, so the occupied area is large.

[0004] In view of the above, a gunite sample forming device is provided. Utility model content

[0005] The utility model discloses a gunite sample forming device, which is simple in structure, convenient to use and improves the consistency of gunite sample preparation.

[0006] The utility model discloses a technical scheme adopted is: a kind of mortar sample forming device, including support assembly, support assembly top is fixedly arranged with pressure forming mechanism, support assembly bottom is equipped with baking mechanism, baking mechanism is provided with mould inside, mould is correspondingly arranged with pressure forming mechanism;Mould includes bottom plate, bottom plate one end is fixedly provided with transom a, transom a inside average distribution has slot, the number of slot ≥2, bottom plate upper surface is provided with transom b with transom a, transom b inside is provided with the slot corresponding with transom a, bottom plate is placed with vertical board, vertical board both ends are clamped in the slot of transom a and transom b, the number of vertical board ≥2, the number of vertical board is same with the number of slot, the other end of bottom plate is equipped with fastening assembly, transom a, transom b and vertical board are fixed by fastening assembly, bottom plate left and right ends extend outward with boss a, boss a is fixedly provided with connecting bolt and connecting nut, transom a, transom b and vertical board are equipped with cover plate, cover plate both ends are provided with boss b with bottom plate both ends, boss b is provided with the through-hole corresponding with connecting bolt, cover plate is tightly connected with the upper surface of transom a, transom b and vertical board by connecting bolt and connecting nut, cover plate is equipped with exhaust hole.

[0007] Fastening assembly includes fixed platform, fixed platform is provided with pedestal, pedestal center is provided with bolt hole, bolt hole is connected with fastening screw rod, and the outer end of fastening screw rod is provided with rotating handle.

[0008] Baking mechanism includes box, and the inner wall and bottom of the box are uniformly provided with heating plate, and the surface of the box is provided with mounting hole, and the mounting hole is sealingly installed with thermocouple, and the heating plate and thermocouple are connected with PLC control device, and the box is provided with mould table inside, and the mould table is arranged above the heating plate at the bottom of the box and is fixedly connected with the bottom of the box, and the mould table is provided with fixing frame for preventing displacement of the mould, and the fixing frame is placed with the mould inside, and the top of the box is sealingly connected with box cover, and the box cover is provided with handrail at the top, and the outer wall of the box cover is provided with sealing groove, and the sealing groove is provided with high-temperature-resistant sealing strip, and the box cover is sealingly connected with the top of the box.

[0009] The outer wall of the box, where the thermocouple is installed, is provided with protective cover, and the bottom of the protective cover is provided with through hole.

[0010] Support assembly includes support rod and lower support table, the lower part of the support rod passes through the hole around the lower support table and is fixedly connected with the lower support table, the box is fixedly arranged on the lower support table, and the top of the support rod is fixedly arranged with upper support table, and the center of the upper support table is provided with through hole.

[0011] Pressure forming mechanism includes hydraulic cylinder fixedly arranged on support table, and the hydraulic rod at the bottom of the hydraulic cylinder passes through the through hole on the support table, and the bottom is connected with pressure head, and the upper surface of the pressure head is connected with the bottom of the support table through telescopic rod around, and the pressure head is correspondingly arranged with mould.

[0012] The box is sequentially provided with heat insulation layer, heat preservation layer and shell from inside to outside.

[0013] The utility model discloses the beneficial effect is:

[0014] The utility model discloses simple structure, convenient to use, and the sample pressure of mortar preparation, baking is concentrated into one equipment, and the equipment itself occupies the area little, can satisfy the application of enterprise, also can satisfy the use of laboratory, and the mortar mixes good and has certain temperature, the mould in the utility model uses, through the baking mechanism, the mould is preheated to the temperature close to the temperature of mortar itself, then utilizes the certain temperature and plasticity of mortar when just mixing and grinding, directly fills into the mould manual compaction and smoothes and can, then the pressing plate is pressed and fixed, and goes to the oven and bakes, improves the consistency of the prepared mortar sample, when manual compaction and smoothing cannot be carried out, can be compacted through the pressure forming mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the utility model's box body;

[0017] Figure 3 It is the structure schematic diagram of the utility model's mould and mould platform;

[0018] Figure 4 It is the structure schematic diagram of the utility model's mould

[0019] Figure 5 It is the structure schematic diagram of the utility model's box cover.

[0020] Mark in drawing: 1, support subassembly, 11, support rod, 12, lower support table, 13, upper support table, 2, pressure forming mechanism, 21, hydraulic cylinder, 22, pressure head, 23, telescopic rod, 3, baking mechanism, 31, box, 32, heating plate, 33, thermocouple, 34, mould platform, 35, fixed frame, 36, box cover, 361, handrail, 362, sealing groove, 37, protective cover, 4, mould, 41, bottom plate, 411, boss a, 412, connecting bolt, 413, connecting nut, 42, cross plate a, 43, cross plate b, 44, vertical plate, 45, fastening subassembly, 451, fixed platform, 452, base, 453, fastening screw rod, 454, rotary handle, 46, cover plate, 461, boss b, 462, exhaust hole. DETAILED DESCRIPTION

[0021] The specific implementation of the utility model is further explained in detail in combination with the drawings.

[0022] For example, Figures 1-5As shown, a kind of quoin sample forming device, including support assembly 1, support assembly 1 includes support rod 11 and lower support table 12, support rod 11 lower part passes through the hole opened around lower support table 12 and is fixedly connected with lower support table 12, box 31 is fixedly arranged on lower support table 12, support rod 11 top is fixedly provided with upper support table 13, and the center of upper support table 13 is provided with through-hole;Support assembly 1 top is fixedly provided with pressure forming mechanism 2, and pressure forming mechanism 2 includes hydraulic cylinder 21 fixedly arranged on upper support table 13, the hydraulic rod of hydraulic cylinder 21 bottom passes through the through-hole on upper support table 13, bottom is connected with pressure head 22, and the upper surface of pressure head 22 is connected with the bottom of upper support table 13 by telescopic rod 23 around, and pressure head 22 is correspondingly arranged with mould 4;Support assembly 1 bottom is equipped with baking mechanism 3, and baking mechanism 3 includes box 31, and the inner wall and bottom of box 31 are uniformly provided with heating plate 32, and the surface of box 31 is provided with mounting hole, and hot-wire 33 is sealingly installed in mounting hole, and heating plate 32 and hot-wire 33 are connected with PLC control device, and box 31 is equipped with mould table 34, and mould table 34 is arranged above heating piece on the bottom of box 31, and is fixedly connected with the bottom of box 31, and mould table 34 is equipped with fixed frame 35 for preventing displacement of mould 4, and mould 4 is placed in fixed frame 35, and box cover 36 is sealingly connected on the top of box 31, and handrail 361 is arranged on the top of box cover 36, and sealing groove 362 is opened on the outer wall of box cover 36, and high-temperature-resistant sealing strip is arranged in sealing groove 362, and box cover 36 is sealingly connected with the top of box 31, and the outer wall of box 31, where one end of hot-wire 33 is installed, is equipped with protective cover 37, and protective cover 37 bottom is provided with through-hole, and box 31 is sequentially provided with heat insulation layer, heat preservation layer and shell from inside to outside;Mould 4 is arranged in baking mechanism 3, and mould 4 is correspondingly arranged with pressure forming mechanism 2.The mold 4 comprises a bottom plate 41, one end of the bottom plate 41 is fixedly provided with a horizontal plate a 42, the inner side of the horizontal plate a 42 is evenly distributed with clamping grooves, the number of the clamping grooves is 4, the upper surface of the bottom plate 41 is provided with a horizontal plate b 43 corresponding to the horizontal plate a 42, the inner side of the horizontal plate b 43 is provided with clamping grooves corresponding to the horizontal plate a 42, the bottom plate 41 is placed with a vertical plate 44, the two ends of the vertical plate 44 are clamped in the clamping grooves of the horizontal plate a 42 and the horizontal plate b 43 respectively, the number of the vertical plate 44 is 4, the other end of the bottom plate 41 is provided with a fastening assembly 45, the fastening assembly 45 comprises a fixed table 451, the fixed table 451 is provided with a base 452, the center of the base 452 is provided with a bolt hole, the bolt hole is connected with a fastening screw 453, the outer end of the fastening screw 453 is provided with a rotating handle 454, the horizontal plate a 42, the horizontal plate b 43 and the vertical plate 44 are fixed through the fastening assembly 45, the left and right ends of the bottom plate 41 extend outwardly with a boss a 411, the boss a 411 is fixedly provided with a connecting bolt 412 and a connecting nut 413, the horizontal plate a 42, the horizontal plate b 43 and the vertical plate 44 are provided with a cover plate 46, the two ends of the cover plate 46 are provided with bosses b 461 corresponding to the two ends of the bottom plate 41, the bosses b 461 are provided with through holes corresponding to the connecting bolt 412, the cover plate 46 is tightly connected with the upper surfaces of the horizontal plate a 42, the horizontal plate b 43 and the vertical plate 44 through the connecting bolt 412 and the connecting nut 413, the cover plate 46 is provided with an exhaust hole 462.

[0023] The mold 4 is placed in the fixed frame 35 in use, the PLC control device starts the preheating mode, the heating plate 32 preheats the mold 4, the mold 4 is heated to about 60 DEG C, then the preheating mode is turned off, the mold 4 is taken out, the just mixed gunite is put into the mold 4, the gunite is manually compacted, when the gunite cannot be compacted manually, the hydraulic cylinder 21 is started, the hydraulic rod drives the pressure head 22 to compact and form the gunite in the mold 4, then the hydraulic cylinder 21 is turned off, the cover plate 46 is covered on the mold 4, the connecting nut 413 is installed on the connecting screw 412, the cover plate 46 is tightly connected with the horizontal plate a 42, the horizontal plate b 43 and the vertical plate 44, the rotating handle 454 is screwed, the mold 4 is placed in the fixed frame 35, the box cover 36 is covered on the top of the box body 31, the PLC control device starts the baking mode, the heating plate 32 bakes and forms the gunite, the temperature in the box body 31 is monitored in real time during the baking process through the thermocouple 33, the heating temperature of the heating plate 32 is controlled through the PLC control device, the gunite sample is obtained after heating is completed; the cover plate 46 provided with the exhaust hole 462 is arranged to exhaust the gas generated during the baking process of the gunite, the compacting and baking of the gunite are concentrated into one equipment, the equipment itself occupies a small area, can meet the application of enterprises and the use of laboratories, the gunite has a certain temperature after being mixed, the mold 4 is preheated to a temperature close to the temperature of the gunite itself through the baking mechanism 3, and the consistency of the prepared gunite sample is improved.

Claims

1. A mortar sample forming apparatus comprising a support assembly, characterised in that: The support assembly top is fixedly provided with a pressure forming mechanism, the support assembly bottom is provided with a baking mechanism, the baking mechanism is provided with a mold, and the mold is correspondingly arranged with the pressure forming mechanism; the mold comprises a bottom plate, one end of the bottom plate is fixedly provided with a horizontal plate a, the inner side of the horizontal plate a is evenly distributed with clamping grooves, the number of the clamping grooves is greater than or equal to 2, the upper surface of the bottom plate is correspondingly provided with a horizontal plate b, the inner side of the horizontal plate b is provided with clamping grooves corresponding to the horizontal plate a, the bottom plate is provided with vertical plates, the two ends of the vertical plates are clamped in the clamping grooves of the horizontal plate a and the horizontal plate b respectively, the number of the vertical plates is greater than or equal to 2, the number of the vertical plates is the same as that of the clamping grooves, the other end of the bottom plate is provided with a fastening assembly, the horizontal plate a, the horizontal plate b and the vertical plates are fixed through the fastening assembly, the left and right ends of the bottom plate extend outwardly with bosses a, the bosses a are fixedly provided with connecting bolts and connecting nuts, the horizontal plate a, the horizontal plate b and the vertical plates are provided with cover plates, the cover plates are tightly connected with the upper surfaces of the horizontal plate a, the horizontal plate b and the vertical plates through the connecting bolts and the connecting nuts, and the cover plates are provided with exhaust holes.

2. A quoin sample forming device according to claim 1, characterised in that: The fastening assembly comprises a fixed table, the fixed table is provided with a base, the center of the base is provided with a bolt hole, the bolt hole is connected with a fastening screw rod, and the outer end of the fastening screw rod is provided with a rotating handle.

3. A quoin sample forming device according to claim 1, wherein: The baking mechanism comprises a box body, the inner wall and the bottom of the box body are uniformly provided with heating plates, the surface of the box body is provided with mounting holes, thermocouples are sealingly mounted in the mounting holes, the heating plates and the thermocouples are connected with a PLC control device, the box body is provided with a mold table, the mold table is arranged above the heating plates at the bottom of the box body and is fixedly connected with the bottom of the box body, the mold table is provided with a fixing frame for preventing displacement of the mold, the mold is placed in the fixing frame, the top of the box cover is provided with a handrail, the outer wall of the box cover is provided with a sealing groove, the sealing groove is provided with a high-temperature-resistant sealing strip, and the box cover is sealingly connected with the top of the box body.

4. A quoin sample forming device according to claim 3, wherein: The outer wall of the box body at one end of which the thermocouple is mounted is provided with a protective cover, and the protective cover is provided with a through hole at the bottom.

5. A quoin sample forming device according to claim 1, wherein: The support assembly comprises a support rod and a lower support table, the lower part of the support rod passes through the hole around the lower support table and is fixedly connected with the lower support table, the box body is fixedly arranged on the lower support table, the top of the support rod is fixedly provided with an upper support table, and the center of the upper support table is provided with a through hole.

6. A quoin sample forming device according to claim 5, wherein: The pressure forming mechanism comprises a hydraulic cylinder fixedly arranged on the support table, the hydraulic rod at the bottom of the hydraulic cylinder passes through the through hole on the support table, the bottom is connected with a pressure head, the upper surface of the pressure head is connected with the bottom of the support table through an extension rod, and the pressure head is correspondingly arranged with the mold.

7. A quoin sample forming device according to claim 1, wherein: The box body is sequentially provided with a heat insulation layer, a heat preservation layer and a shell from inside to outside.

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