CN215791966U - Four-column guide forming machine - Google Patents

Abstract

The utility model discloses a four post direction make-up machines, there is the shaking table upper end of floorbar through reciprocal spring coupling, install the moulding box on the shaking table, be equipped with the vacuum cover on the moulding box, it is equipped with two vacuum guide pillars to run through on the vacuum cover, the one end of vacuum guide pillar extends to in the moulding box, be connected with vacuum pumping system on the vacuum cover. Four guide pillars in this novel adopt the forged steel preparation, through rough turning, the finish turning, and machining processes such as grinding, chromium plating, the precision is high, and is wear-resisting, has guaranteed life, and setting up of two insurance couples simultaneously can carry on spacingly and fixed to the weight, makes things convenient for staff's maintenance, guarantees maintenance personal's safety.

Description

Four-column guide forming machine

Technical Field

The utility model relates to a carbon block technical field in the carbon industry especially relates to a four post direction make-up machines.

Background

At present, anode carbon blocks used in aluminum electrolysis cells are all produced by adopting an anode carbon block vibration forming machine unit. The vibration molding machine unit consists of a feeding system; a vibration molding system; hydraulic transmission, a pneumatic system and a control system. The vibration forming system is the core of the whole machine set and consists of a plurality of main components such as a vibration table, a die sleeve device, a heavy hammer device and the like.

At present, the vibration forming machine at home and abroad adopts a hydraulic cylinder for driving when conveying materials, when a feed vehicle is started or is switched from running to stopping, because the motion state is suddenly changed, a symmetrical weight sensor is easy to damage, the use cost is increased, a heavy hammer form is generally adopted during extrusion, different exciting forces are required to be adjusted according to different raw materials and formulas in the production process, the force of the heavy hammer cannot be changed to adapt to the exciting force, the production efficiency is low, when the heavy hammer is controlled to move up and down, the hydraulic cylinder is firmly fixed, so that the rapid loss is caused, the use efficiency is reduced, the existing forming machine is directly fixed on the ground, when the machine needs to be transported, equipment such as a bottom beam cannot be disassembled, and only scrap iron is removed, so the improvement is required.

SUMMERY OF THE UTILITY MODEL

This neotype purpose is in order to solve among the prior art feeder car and lead to weighing sensor's damage easily when carrying the material to the pneumatic cylinder does not have protection machanism, and the partial load appears in the pressurization in-process and to the harm of pneumatic cylinder, and the shortcoming of a four post direction make-up machines that proposes.

In order to realize the purpose, the novel device adopts the following technical scheme:

a four-column guide forming machine is characterized in that the upper end of a bottom beam is connected with a vibrating table through a reciprocating spring, a mould box is mounted on the vibrating table, a vacuum cover is arranged on the mould box, two vacuum guide columns penetrate through the vacuum cover, one ends of the vacuum guide columns extend into the mould box, and a vacuum air exhaust system is connected to the vacuum cover;

the heavy hammer is provided with four through holes, four guide pillars penetrate through the through holes and extend to the upper part of the heavy hammer, the four guide pillars are fixed on a top beam through split nuts, the top beam is provided with a lifting assembly, and the lifting assembly is connected with the mold box;

the top beam is provided with a first hydraulic cylinder, the tail end of a piston rod of the first hydraulic cylinder is fixedly provided with a cross beam, the heavy hammer is provided with two grooves, the upper ends of the two grooves are respectively provided with an insertion hole, the cross beam is connected with two U-shaped connecting seats, the two U-shaped connecting seats are respectively connected with a pull rod, the lower end of the pull rod penetrates through the insertion holes and extends into the grooves, and the lower end of the pull rod is fixedly provided with a limiting block for limiting;

the supporting frame is fixed with a mounting plate, the mounting plate is fixed with a mounting seat, the mounting seat is provided with a temperature equalizing box, and the mounting seat is provided with a bin body.

Preferably, four lead screws are fixed on the heavy hammer, a pressurizing spring is sleeved on each lead screw, two mounting seats are fixed on two sides of each cross beam, a sleeve is fixed at the lower end of each mounting seat, one end of each lead screw penetrates through each sleeve and each mounting seat and extends to the upper end of each mounting seat, a locking nut is screwed on each lead screw, the lower end of each cross beam is connected with a damper, a displacement sensor is installed on each heavy hammer, and the dampers and the displacement sensors are correspondingly arranged.

Preferably, the upper end of back timber is fixed with two connecting seats, and two connecting seats all rotate and are connected with the regulating spindle, are fixed with the link frame jointly between two regulating spindles, first pneumatic cylinder crosses the connecting axle and connects on the link frame, the lower extreme of back timber rotates and is connected with two insurance couples, be equipped with the socket that corresponds with the insurance couple on the weight.

Preferably, the lifting unit is including fixing the spliced pole in back timber one side, install the second pneumatic cylinder on the spliced pole, the piston rod end of second pneumatic cylinder is fixed with the movable plate, the both ends of movable plate are connected with first chain and second chain respectively, install two first mount pads on the back timber, rotate on one of them first mount pad and be connected with the third gear, first chain winding is on the third gear, and it is connected with the second gear to rotate on another first mount pad, install the second mount pad on the back timber, it is connected with first gear to rotate on the second mount pad, the second chain twines in proper order on second gear and first gear, the coupling hook is all installed to the upper end both sides of mould case, first chain and second chain are connected respectively on the coupling hook.

Preferably, two sides of each of the four through holes are provided with guide belts, a lubricating oil cavity is formed between the two guide belts, one sides of the two guide belts are abutted against the sealing rings, one sides of the two sealing rings are abutted against the dustproof rings, and the side walls of the through holes are provided with oil injection nozzles;

the mould box comprises a bottom mould and a mould frame, wherein two mould positioning sleeves are fixed on the bottom mould, two mould positioning cones are fixed on the mould frame, the mould positioning cones extend into the mould positioning sleeves, a mould chamfer is installed on the mould frame through a shaft pin, the bottom mould and the mould frame are connected through two sealing strips, a vacuum cover is connected with the mould frame through another two sealing strips, and the sealing strips are made of high-temperature-resistant, oil-resistant and wear-resistant materials.

Preferably, the support frame is provided with two support seats, a support column is jointly fixed between the two support seats, the lower end of the support column is connected with a gear box, the gear box is connected with a rotating shaft, two lower rollers are connected to two sides of the rotating shaft, two lower rails are mounted on the support frame, the two lower rollers are positioned on the two lower rails, one sides of the upper ends of the two support seats are connected with upper rollers, two upper rail supports are fixed between the support frames, the lower ends of the upper rail supports are fixed with upper rails, the upper rollers are abutted against the upper rails, and the lower end of the gear box is connected with a moving motor;

one side of two supporting seats all is fixed with two and goes up the locating frame, the both sides of the storehouse body all are fixed with two lower locating frames, and go up the locating frame with two of one side and two lower locating frames are a set of, and the last locating frame and the lower locating frame with a set of run through jointly and be equipped with stop bolt and weighing sensor, the equal screw thread in both sides of stop bolt has limit nut.

Preferably, the base is fixed on both sides of the upper end of the heavy hammer, two safety pull rods are fixed on the upper end of the base, openings are formed in the two safety pull rods, a pin shaft penetrates through the cross beam, both ends of the pin shaft extend into the two corresponding openings respectively, locking bolts penetrate through both sides of the cross beam, one end of each locking bolt abuts against one side of the corresponding pin shaft, and two reinforcing ribs are fixed on the upper end of the base.

Preferably, the lower side of the vibration table is provided with a plurality of vibration boxes, one side of each vibration box is provided with a synchronous box, an amplitude modulation box and a rotating speed motor, the tail end of an output shaft of the rotating speed motor is connected to the amplitude modulation box, the amplitude modulation box is connected with the synchronous box through a first connecting shaft, the synchronous box is connected to the vibration boxes through a second connecting shaft, one side of the bottom beam is provided with a support, and the support is provided with a push plate.

The amplitude modulation box and the synchronous box adopt a split form, so that the equipment failure rate and the maintenance cost are effectively reduced, and the vibration box, the amplitude modulation box and the synchronous box are lubricated by adopting forced lubricating oil spraying, so that the running stability of the equipment is improved.

Preferably, the both ends of vacuum hood all are fixed with two depression bars, the floorbar upper end is fixed with four fixing bases, and the fixing base is located the both sides of moulding box, all rotates on four fixing bases to be connected with the gag lever post, it is connected with the third pneumatic cylinder to rotate on the fixing base, the upper end of third pneumatic cylinder is rotated and is connected in one side of gag lever post, one side of gag lever post is contradicted in one side of depression bar.

The locking form of the vacuum cover is a triangular stable form, so that the mold is effectively locked, and the mechanism is stable. The whole locking action is stable and reliable by adopting the pressure supplementing form of the energy accumulator

Preferably, vacuum pumping system includes deareator water tank, vacuum pump, vacuum tank and air cleaner, the deareator water tank is connected on the vacuum pump, and vacuum pump and vacuum tank are connected through first pneumatic butterfly valve, vacuum tank and air cleaner pass through the pneumatic butterfly valve of second and connect, the last connecting pipe that is connected with of air cleaner, the connecting pipe is connected with the material room gas vent through the pneumatic butterfly valve of third, be equipped with the evacuation flange on the vacuum cover, the connecting pipe is connected on the evacuation flange. In order to quickly finish the vacuumizing action, the vacuum tank adopts a pressure storage tank to store partial negative pressure. The working process comprises the steps that a vacuum pumping function is selected by a system, a negative pressure meter is arranged on a vacuum tank, a vacuum pump works when the negative pressure of the negative pressure meter is lower than a set value, a first pneumatic butterfly valve is opened, when the negative pressure of the negative pressure meter reaches the set value, the vacuum pump and the first pneumatic butterfly valve stop working, when the vacuum pumping is performed, a second pneumatic butterfly valve works, when the vacuum pressure reaches the set value of the vacuum degree, the second pneumatic butterfly valve stops working, a third pneumatic butterfly valve connected with an exhaust port of a material chamber on a connecting pipe works, and the negative pressure in a cavity of a mold is damaged. And finishing the vacuum pumping work. The vacuum-pumping system is provided with a filter, and the filler is calcined coke particles and activated carbon

The vacuum pumping function is adopted, the product quality is effectively improved, the internal cracks of the product are reduced, and the vacuum cover and the mould are sealed, and the mould and the bottom mould are sealed.

Compared with the prior art, this neotype beneficial effect is:

1. the host machine is detachable in installation form and can move, the bottom beam is connected with the foundation through bolts, the bolts are arranged in the reinforced concrete foundation according to the size of the bottom beam, the installation is realized by horizontally adjusting the cross beam only through adjusting the height of the nut on the bottom beam, the installation is convenient and rapid, and the host machine can be rapidly detached for maintenance or moved;

2. the heavy hammer hydraulic rod adopts a vertical direction hinge shaft installation mode, has a protection effect on hydraulic cylinder sealing and the like, reduces hydraulic cylinder faults, and reduces operation and maintenance cost;

in conclusion, four guide posts in the device are made of forged steel, are subjected to machining procedures such as rough turning, finish turning, grinding and chromium plating, are high in precision and wear-resistant, and guarantee the service life, and meanwhile, the arrangement of the two safety hooks can limit and fix the heavy hammer, so that the maintenance of workers is facilitated, and the safety of the maintenance personnel is guaranteed.

Drawings

Fig. 1 is a side view of a four-column guide forming machine according to the present invention;

fig. 2 is a schematic structural view of a four-column guide forming machine according to the present invention;

FIG. 3 is a top view of a beam of the four-column guiding forming machine according to the present invention

Fig. 4 is a side view of a beam of a four-column guide forming machine according to the present invention;

fig. 5 is an enlarged view of a portion a of the four-column guide forming machine according to the present invention;

fig. 6 is a schematic structural view of a top beam of a four-column guide forming machine according to the present invention;

fig. 7 is an enlarged view of a portion B of the four-column guide forming machine according to the present invention;

fig. 8 is a schematic structural view of the connection between the support frame and the bin body of the four-column guiding forming machine according to the present invention;

fig. 9 is a schematic structural view of a bin body of a four-column guide forming machine according to the present invention;

fig. 10 is a top view of a support frame of a four-column guiding forming machine according to the present invention;

fig. 11 is a schematic structural view of a support frame of a four-column guiding forming machine according to the present invention;

FIG. 12 is a schematic structural view of a rotating shaft of a four-column guiding forming machine according to the present invention

Fig. 13 is a top view of a support frame of a four-column guiding forming machine according to the present invention;

fig. 14 is a schematic structural view of a mold box seal of a four-column guide molding machine according to the present invention;

fig. 15 is a schematic structural view of the mold box vacuum pumping of the four-column guiding molding machine according to the present invention.

In the figure: 1 bottom beam, 2 heavy hammers, 3 pull rods, 4 limit blocks, 5 connecting seats, 6 top beams, 7 first hydraulic cylinders, 8 connecting frames, 9 guide posts, 10 locking bolts, 11 pin shafts, 12 safety pull rods, 13 third hydraulic cylinders, 14U-shaped connecting seats, 15 locking nuts, 16 dampers, 17 displacement sensors, 18 pressurizing springs, 19 sleeves, 20 lead screws, 21 jacks, 22 connecting shafts, 23 adjusting shafts, 24 cross beams, 25 reinforcing ribs, 26 bases, 27 second hydraulic cylinders, 28 connecting posts, 29 first chains, 30 first gears, 31 second chains, 32 vacuum guide posts, 33 connecting hooks, 34 mold boxes, 35 connecting tubes, 36 push plates, 37 supports, 38 oil nozzles, 39 lubricating oil cavities, 40 guide belts, 41 sealing rings, 42 dust rings, 43 second gears, 44 first mounting seats, 45 second mounting seats, 46 moving plates, 47 safety hooks, 48 compression rods, 49 vibration boxes, 46 vibration boxes, 9 guide posts, 10 locking bolts, 12 safety pull rods, 13 third hydraulic cylinders, 14U-shaped connecting seats, 15 locking nuts, 16 first hydraulic cylinders, 33 connecting hooks, 34 first chains, 34 mould boxes, 35 connecting tubes, 36 push plates, 37 supports, 38 oil injection nozzles, 39 lubricating oil cavities, 40 guide belts, 41 sealing rings, 42 dust rings, 43 second mounting seats, 45 safety moving plates, 47 safety hooks, 48 pressing rods, 49 vibration boxes, and a vibration boxes, A 50-speed motor, a 51-amplitude modulation box, a 52-synchronous box, a 53-temperature equalizing box, a 54-mounting seat, a 55-mounting plate, a 56-positioning rod, a 57-upper rail, a 58-upper roller, a 59-supporting seat, a 60-supporting frame, a 61-moving motor, a 62-weighing sensor, a 63-lower positioning frame, a 64-lower rail, a 65-gear box, a 66-cabin body, a 67-limiting bolt, a 68-upper positioning frame, a 69-vacuum cover, a 70-supporting column, a 71-rotating shaft, a 72-upper-rail support, a 73-fixing seat, a 74-lower roller, a 75-mold positioning cone, a 76-mold positioning sleeve, a 77-bottom mold, 78-sealing strips, a 79-vacuumizing flange, an 80-water separator water tank, an 81-vacuum pump, 82-vacuum tanks, 83-first pneumatic butterfly valves, 84-air filters, 85-second pneumatic butterfly valves, 86-chamber exhaust ports, 87-split nuts and 88-mold chamfers.

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.

Referring to fig. 1-15, a four-column guide forming machine comprises a bottom beam 1, a heavy hammer 2, four guide columns 9 and a support frame 60 which is stably supported, wherein a third station waste discharge position is arranged on the support frame 60, so that environmental pollution is reduced, labor cost is saved, waste materials can be directly discharged when the waste materials are generated, the upper end of the bottom beam 1 is connected with a vibration table through a reciprocating spring, a mold box 34 is installed on the vibration table, a vacuum cover 69 is arranged on the mold box 34, two vacuum guide columns 32 are arranged on the vacuum cover 69 in a penetrating manner, a vacuum pumping function is realized, the generation of smoke in a product on cracks of the formed product is effectively reduced, one ends of the vacuum guide columns 32 extend into the mold box 34, a vacuum pumping system is connected on the vacuum cover 69, and the vacuum guide columns 32 pump air in the mold box 34 to ensure that the mold box 34 is in a vacuum state;

the bottom beam 1, the heavy hammer 2 and the four guide posts 9 are made of forged steel and are subjected to machining procedures of rough turning, finish turning, grinding, chromium plating and the like, so that the precision is high and the wear resistance is high.

The four guide columns 9, the top beam and the bottom beam are connected with the nuts in a split mode, the nuts are machined at present, the nuts are sawed from the axial middle, and the two half nuts are locked through high-strength bolts, so that the four columns, the upper beam and the lower beam are firmly fixed, and the large nuts cannot loosen and fall off due to vibration when equipment runs.

Four through holes are formed in the heavy hammer 2, four guide pillars 9 penetrate through the through holes and extend to the upper side of the heavy hammer 2, top beams 6 are fixed on the four guide pillars 9 through split nuts 87, lifting assemblies are arranged on the top beams 6 and connected with the mold box 34, the lifting assemblies control the mold box 34 to move up and down, and materials can be conveniently added into the mold box 34 through a bin body 66 on the supporting frame 60;

the top beam 6 is provided with a first hydraulic cylinder 7, the tail end of a piston rod of the first hydraulic cylinder 7 is fixed with a cross beam 24, the heavy hammer 2 is provided with two grooves, the upper ends of the two grooves are respectively provided with a jack 21, the cross beam 24 is connected with two U-shaped connecting seats 14, the two U-shaped connecting seats 14 are respectively connected with a pull rod 3, the cross beam 24 can drive the pull rod 3 to move up and down when moving up and down, the pull rod 3 drives the limit block 4 to move, thereby driving the heavy hammer 2 to move, and controlling the movement of the heavy hammer 2 under the action of the groove and the limiting block, a certain space is left in the middle, which is convenient for the displacement sensor 17 at the back to detect the descending position of the beam 24, therefore, the pressure applied by the first hydraulic cylinder 7 is known and controlled, the lower end of the pull rod 3 penetrates through the jack 21 and extends into the groove, the lower end of the pull rod 3 is fixedly provided with a limiting block 4 for limiting, and the limiting block 4 drives the heavy hammer 2 to move up and down;

the double-speed operation is adopted, the pressure is applied at a constant speed, the pressure is slowly lifted after the forming, the elastic after-effect release is finished, the high-speed lifting is realized, the production efficiency is improved, and the product quality is improved. The compression displacement may be set such that the compression displacement corresponds to the compression set of the article.

The mounting plate 55 is fixed on the support frame 60, the mounting seat 54 is fixed on the mounting plate 55, the temperature equalizing box 53 is installed on the mounting seat 54, paste is placed in the temperature equalizing box 53 and is stirred, the bin body 66 is arranged on the mounting seat 54, when materials need to be added, the paste is conveyed into the bin body 66, and the bin body 66 controls feeding.

Referring to fig. 1, 2 and 5, four lead screws 20 are fixed on a heavy hammer 2, a pressurizing spring 18 is sleeved on each lead screw 20, two mounting seats are fixed on two sides of a cross beam 24, a sleeve 19 is fixed at the lower end of each mounting seat, more than half of the length of each pressurizing spring 18 is embedded in each sleeve 19 to prevent the pressurizing spring 18 from swinging in the pressurizing process and protect each pressurizing spring 18, one end of each lead screw 20 penetrates through each sleeve 19 and each mounting seat and extends to the upper end of each mounting seat, a locking nut is screwed on each lead screw 20 to limit and fix each lead screw 20, the lower end of each cross beam 24 is connected with a damper 16, a displacement sensor 17 is mounted on each heavy hammer 2, the dampers 16 and the displacement sensors 17 are correspondingly arranged, the displacement sensors 17 detect the positions of the dampers 16, so that the positions of the cross beams 24 are detected according to the positions of the dampers 16 to know the pressure applied by the first hydraulic cylinders 7, and then controls the action of the large-diameter electromagnetic valve and the small-diameter electromagnetic valve on the first hydraulic cylinder 7.

The displacement sensor 17 is provided with three displacement points, when the ballast weight descends from the initial position, the descending large-drift-diameter electromagnetic valve and the descending small-drift-diameter electromagnetic valve are controlled to simultaneously act, and the heavy hammer 2 descends at a high speed; when the heavy hammer 2 contacts the paste, the pressurizing spring 18 starts to compress, the displacement sensor 17 on the heavy hammer 2 forms a certain displacement L0, the first displacement point controls the large-drift-diameter electromagnetic valve of the first hydraulic cylinder 7 to descend to stop working, the small-drift-diameter electromagnetic valve continues to work, and the heavy hammer descends at a low speed to start a pressurizing cycle; when the displacement sensor 17 detects the displacement L2, the second displacement point, the small-path electromagnetic valve stops working, pressurization stops, the paste is gradually compressed and molded along with vibration, the pressurization spring 18 is released, the displacement of the displacement sensor 17 is recovered to L1, the third displacement point, the small-path electromagnetic valve continues working at the moment, the pressurization process is circulated until the height of the carbon block meets the requirement, and the vibration stops at the moment.

Referring to fig. 1, 2, 6 and 12, two connecting seats 5 are fixed at the upper end of a top beam 6, the two connecting seats 5 are rotatably connected with adjusting shafts 23, the adjusting shafts 23 drive a connecting frame 8 to rotate left and right, the connecting frame 8 is jointly fixed between the two adjusting shafts 23, a first hydraulic cylinder 7 is connected to the connecting frame 8 through a connecting shaft 22, the connecting shaft 22 can enable the first hydraulic cylinder 7 to rotate, the connecting frame 8 can rotate back and forth and left and right, thereby protecting the hydraulic cylinder seal and the like, reducing the hydraulic cylinder faults, the lower end of the top beam 6 is rotatably connected with two safety hooks 47, sockets corresponding to the safety hooks 47 are arranged on the weight 2, when the weight 2 needs to be maintained, the weight 2 is controlled to move upwards, then the corresponding safety hooks 47 are rotated, the safety hooks 47 hook in the sockets, thereby fixing the weight 2, and avoiding the maintenance, the weight 2 descends, under the condition of threatening the safety of workers, the safety hook is closed when the heavy hammer 2 rises to the right position, and the potential safety hazard is avoided.

When the force generated by the first hydraulic cylinder 7 is not stable, the connection frame 8 and the adjusting shaft 23 are connected, so that the first hydraulic cylinder 7 can swing left and right due to the connection of the first hydraulic cylinder 7 and the connecting shaft 22, and the first hydraulic cylinder 7 is protected.

Referring to fig. 1 and 6, the lifting assembly includes a connection column 28 fixed on one side of the top beam 6, a second hydraulic cylinder 27 is installed on the connection column 28, the connection column 28 stably supports the second hydraulic cylinder 27, a moving plate 46 is fixed at the end of a piston rod of the second hydraulic cylinder 27, the second hydraulic cylinder 27 controls the moving plate 46 to move left and right, so as to control the movement of the first chain 29 and the second chain 31, the two ends of the moving plate 46 are respectively connected with the first chain 29 and the second chain 31, two first installation seats 44 are installed on the top beam 6, one of the first installation seats 44 is rotatably connected with a third gear, the first chain 29 is wound on the third gear, the third gear stably supports the first chain 29, the other first installation seat 44 is rotatably connected with a second gear 43, the top beam 6 is installed with a second installation seat 45, the second installation seat 45 is rotatably connected with a first gear 30, the second chain 31 is wound on the second gear 43 and the first gear 30 in sequence, the second chain 31 is wound above the second gear 43 and the first gear 30, the connecting hooks 33 are installed on two sides of the upper end of the mold box 34, the first chain 29 and the second chain 31 are connected to the connecting hooks 33 respectively, and when the mold box 34 is required to be controlled to lift, the two chains rotate synchronously to control the lifting of the mold box 34.

The die lifting adopts the action of synchronously controlling and effectively forcing the two chains to be synchronous, so that the die lifting is effective and accurate in positioning during descending and is synchronous in lifting to prevent mechanical damage to products.

Referring to fig. 1 and 7, guide belts 40 are arranged on two sides of each of four through holes, a lubricating oil cavity 39 is formed between the two guide belts 40, one sides of the two guide belts 40 abut against a sealing ring 41, one sides of the two sealing rings 41 abut against a dust ring 42, an oil filling nozzle 38 is arranged on the side wall of each through hole, and lubricating oil is added through the oil filling nozzle 38 to control the amount of the lubricating oil;

the mold box 34 comprises a bottom mold 77 and a mold frame, two mold positioning sleeves 76 are fixed on the bottom mold 77, two mold positioning cones 75 are fixed on the mold frame, the mold positioning cones 75 extend into the mold positioning sleeves 76, the mold frame adopts a mold positioning cone 75 and a mold positioning sleeve 76 to match with a positioning mode, and a mold is accurately positioned, so that the accurate stretching of the top mold into the mold frame is ensured. And the gaps on the periphery are uniform. Guarantee the goods outward appearance, mould chamfer 88 is installed through the pivot to the framed, and chamfer 88 part is installed in the mould bottom through the pivot, and the chamfer is opened because of the dead weight nature when the mould promotes, does not hinder the drawing of patterns, and the chamfer is closed naturally when the mould descends, saves unnecessary actuating mechanism, connects through two sealing strips 78 between die block 77 and the framed, and vacuum cover 69 and framed are connected through two other sealing strips 78.

Due to the triple protection of the guide belt 40, the seal ring 41 and the dust ring 42, the four guide posts 9 are lubricated, damage caused by friction of the four guide posts 9 is prevented, and 1: 1, the lubricating effect is achieved, the grease can be injected for a long time, and the labor cost for manually injecting the grease is saved.

Referring to fig. 8 and 11, two supporting seats 59 are provided on the supporting frame 60, a supporting column 70 is jointly fixed between the two supporting seats 59, the lower end of the supporting column 70 is connected with a gear box 65, the supporting column 70 stably supports the gear box 65, a rotating shaft 71 is connected to the gear box 65, two lower rollers 74 are connected to both sides of the rotating shaft 71, the rotating shaft 71 can drive the two lower rollers 74 to rotate, so as to move the two supporting seats 59, the supporting seat 59 can drive the whole cabin 66 to move, two lower rails 64 are installed on the supporting frame 60, the two lower rollers 74 are located on the two lower rails 64, an upper roller 58 is connected to one side of the upper ends of the two supporting seats 59, two upper rail supports 72 are fixed between the supporting frames 60, an upper rail 57 is fixed to the lower end of the upper rail support 72, the upper roller 58 abuts against the upper rail 57, and an upper rail 57 is fixed to the lower end of the mounting plate 55, the upper roller 58 slides on the upper rail 57 to limit the two supporting seats 59, so that the whole cabin body 66 can move conveniently, the upper roller 58 is abutted against the upper rail 57, the lower end of the gear box 65 is connected with the moving motor 61, and the moving motor 61 controls the gear box 65 to rotate so as to control the rotation of the rotating shaft 71;

the material formula is changed, or the waste paste materials are required to be removed when upstream and downstream equipment faults occur, the materials are manually and directly forced to be discharged at the material receiving position in the conventional treatment mode, then the materials are manually conveyed to a specified place to influence the environment, the length of the lower rail 64 is lengthened, the third station is increased to be the waste discharging position, when the waste materials are required to be discharged, the material conveying trolley can be directly opened to the position below the bin body 66, the waste paste materials are discharged, the workshop environment is not influenced, and the labor is saved.

Referring to fig. 8 and 11, one side of two supporting seats 59 all is fixed with two and goes up locating frame 68, the both sides of storehouse body 66 all are fixed with two lower locating frame 63, it plays the effect of connecting supporting seat 59 and storehouse body 66 to go up locating frame 68 and lower locating frame 63, and it is a set of with two last locating frame 68 and two lower locating frame 63 of one side, it runs through limit bolt 67 and weighing sensor 62 jointly with lower locating frame 63 to go up locating frame 68 and the same set of, weighing sensor 62 detects the weight of joining the thickener, make things convenient for the staff to know data, limit bolt 67 is spacing to storehouse body 66 simultaneously, fix storehouse body 66, it is too much to avoid adding the thickener, the condition that storehouse body 66 dropped, the equal screw thread limit nut in both sides of limit bolt 67, limit nut carries on spacingly and fixedly to limit bolt 67, fix storehouse body 66.

Referring to fig. 8 and 11, a base 26 is fixed on each of two sides of the upper end of a weight 2, two safety pull rods 12 are fixed on the upper end of the base 26, openings are formed on each of the two safety pull rods 12, a pin 11 is penetrated through a cross beam 24, two ends of the pin 11 respectively extend into the two corresponding openings, the pin 11 moves up and down in the two safety pull rods 12 and protects the weight 2 from dropping of the pull rod 3, the weight 2 directly drops, locking bolts 10 are penetrated through two sides of the cross beam 24, one end of each locking bolt 10 abuts against one side of the pin 11, the locking bolt 10 fixes the pin 11, so that the pin 11 is fixed in the cross beam 24, two reinforcing ribs 25 are fixed on the upper end of the base 26, the reinforcing ribs 25 play a role of stably supporting the safety pull rods 12, the lower ends of the safety pull rods 12 are welded on the weight 2, the upper opening is penetrated by the cross beam 24, the pin shaft 11 passes through the sliding groove, and the locking bolt 10 fixes the locking bolt 10 through the end side of the cross beam 24.

Referring to fig. 8 and 11, a plurality of vibration boxes 49 are arranged on the lower side of the vibration table, the vibration boxes 49 drive the vibration table to vibrate, so as to control the vibration of the mold box 34, a synchronous box 52, an amplitude modulation box 51 and a rotating speed motor 50 are arranged on one side of the vibration boxes 49, the tail end of an output shaft of the rotating speed motor 50 is connected to the amplitude modulation box 51, the rotating speed motor 50 controls the synchronous box 52 and the amplitude modulation box 51 to rotate, so as to control the plurality of vibration tables to vibrate synchronously, the amplitude modulation box 51 and the synchronous box 52 are connected through a first connecting shaft, the synchronous box 52 is connected to the vibration box 49 through a second connecting shaft, a bracket 37 is arranged on one side of the bottom beam 1, a push plate 36 is arranged on the bracket 37, the push plate 36 extrudes to form an extrusion and embedded push block frame, and a double-speed push block is adopted, so as to save the installation space and effectively prevent mechanical damage to products.

The amplitude modulation box 51 and the synchronous box 52 are in a split form, so that the equipment failure rate and the maintenance cost are effectively reduced, and the vibration box, the amplitude modulation box and the synchronous box are lubricated by adopting forced lubricating oil spraying, so that the running stability of the equipment is improved.

Referring to fig. 8 and 11, two ends of the vacuum cover 69 are fixed with two compression rods 48, the upper end of the bottom beam 1 is fixed with four fixing seats 73, the fixing seats 73 are located on two sides of the mold box 34, the four fixing seats 73 are connected with limiting rods in a rotating mode, the fixing seats 73 are connected with third hydraulic cylinders 13 in a rotating mode, the upper ends of the third hydraulic cylinders 13 are connected to one sides of the limiting rods in a rotating mode, the third hydraulic cylinders 13 control the limiting rods to rotate, one sides of the limiting rods are abutted to one sides of the compression rods 48, and the four compression rods 48 lock and fix the vacuum cover 69.

The locking form of the vacuum cover 69 is a triangular stable form, so that the mold is effectively locked, and the mechanism is stable. The locking action is stable and reliable in the whole process by adopting an energy accumulator pressure supplementing mode.

Referring to fig. 8 and 11, foundation bolts are arranged at four corners of the bottom beam 1 in a penetrating manner, adjusting nuts are screwed on the upper ends of the foundation bolts, and the foundation bolts are located in the reinforced concrete.

Host computer installation form can be dismantled, can move the machine, and the floorbar adopts bolted connection with basic connection, and the bolt is arranged in reinforced concrete foundation according to the floorbar size, and the installation only needs to carry out the horizontal adjustment crossbeam through the high floorbar of adjusting nut, and simple to operate is swift, can swiftly dismantle the maintenance or move quick-witted work.

Referring to fig. 8-15, the vacuum pumping system comprises a water tank 80, a vacuum pump 81, a vacuum tank 82 and an air filter 84, the water tank 80 is connected to the vacuum pump 81, the vacuum pump 81 and the vacuum tank 82 are connected through a first pneumatic butterfly valve 83, the vacuum tank 82 and the air filter 84 are connected through a second pneumatic butterfly valve 85, the air filter 84 is connected to a connecting pipe 35, the connecting pipe 35 is connected to a material chamber exhaust port through a third pneumatic butterfly valve, a vacuum flange 79 is arranged on the vacuum cover 69, and the connecting pipe 35 is connected to the vacuum flange 79.

In order to quickly complete the vacuum pumping action, the vacuum tank 82 stores partial negative pressure by using a pressure storage tank. Work flow, the system selects the function of taking out a vacuum, be equipped with the negative pressure table on the vacuum tank 82, the vacuum pump work when negative pressure table negative pressure is less than the setting value, first pneumatic butterfly valve 83 is opened, when negative pressure table negative pressure reaches the setting value, vacuum pump and first pneumatic butterfly valve 83 stop work, when taking out a vacuum, second pneumatic butterfly valve 85 work, when vacuum pressure reaches vacuum setting value second pneumatic butterfly valve 85 stop work, the third pneumatic butterfly valve work of being connected with the material room gas vent on the connecting pipe 35, destroy the negative pressure in the mould cavity. And finishing the vacuum pumping work. The vacuum-pumping system is provided with a filter, and the filler is calcined coke particles and activated carbon

The vacuum pumping function is adopted, the product quality is effectively improved, the internal cracks of the product are reduced, and the sealing form of the vacuum cover and the mold and the sealing form of the mold and the bottom mold are shown in fig. 15.

In the novel structure, during processing, the first hydraulic cylinder 7 firstly controls the beam 24 to move upwards, the beam 24 firstly drives the pull rod 3 to move upwards, the weight 2 is driven to move upwards under the action of the two limit blocks 4, after the weight reaches the top, the second hydraulic cylinder 27 of the lifting assembly drives the moving plate 46 to move left and right, so as to control the first chain 29 and the second chain 31 to move, due to the action of the two second gears 43 and the first gear 30, the first chain 29 and the second chain 31 are controlled to move synchronously, the mold box 34 is controlled to lift upwards, at this time, the moving motor 61 drives the rotating shaft 71 to rotate through the gear box 65, so as to drive the two lower rollers 74 to rotate, so as to drive the supporting seat 59 to move, the supporting seat 59 drives the bin body 66 to move, and as the two upper rollers 58 move on the upper rail 57, the bin body 66 is ensured to move stably, after receiving material at the material level, the moving motor 61 continues to control and move to the material supply level, after the feeding is finished, the feeding device moves to the upper part of the bottom die for feeding, when waste materials are generated in the feeding process, the feeding device moves to a waste discharge position for discharging, after the feeding is finished, a push plate 36 on a support 37 pushes the materials to extrude, then a lifting assembly controls a die box 34 to move downwards, the die box 34 drives a vacuum cover 69 and a vacuum guide post 32 to move downwards together, after the bottom die is moved, a third hydraulic cylinder 13 drives a limiting rod to rotate, one end of the limiting rod abuts against a pressure rod 48, the pressure rod 48 drives the vacuum cover 69 to move, the vacuum cover 69 is fixed, a first hydraulic cylinder 7 controls a cross beam 24 to move downwards, the cross beam 24 is moved to drive a heavy hammer 2 to move downwards, the heavy hammer 2 abuts against two vacuum guide posts 32 to extrude, a rotating speed motor 50 drives a vibration box 49 to rotate by controlling an amplitude modulation box 51 and a synchronization box 52, and the vibration box 49 drives a workbench to vibrate, thereby the material in the electric mould box 34 vibrates, and simultaneously the descending large-diameter electromagnetic valve and the descending small-diameter electromagnetic valve are controlled to simultaneously act, so that the heavy hammer 2 descends at a high speed, when the heavy hammer 2 contacts the paste, the compression spring 18 starts to compress, the displacement sensor 17 on the heavy hammer 2 forms a certain displacement L0, the descending large-diameter electromagnetic valve is controlled to stop working, the small-diameter electromagnetic valve continues to work, and the heavy hammer descends at a low speed to start a pressurization cycle; when the displacement sensor 17 detects the displacement L2, the small-drift-diameter electromagnetic valve stops working, pressurization stops, along with vibration, paste is gradually compressed and molded, the pressurization spring 18 is released, the displacement of the displacement sensor 17 is recovered to L1, at the moment, the small-drift-diameter electromagnetic valve continues working, the pressurization process is circulated until the height of the carbon block meets the requirement, at the moment, vibration stops, the small-drift-diameter electromagnetic valve controlling the lifting of the heavy hammer 2 starts working, the heavy hammer slowly rises, the pressure of the pressurization spring 18 is released, after the displacement detected by the pressurization displacement sensor 17 is less than or equal to 0 and accumulated for a certain time, the heavy hammer 2 is separated from the carbon block, at the moment, the heavy hammer 2 is controlled to rise, the large-drift-diameter electromagnetic valve participates in control, and the heavy hammer 2 rises to the initial position at a high speed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and all equivalent substitutions or changes according to the technical solution of the present invention and the novel concept thereof are also within the scope of the present invention.

Claims (10)

1. The utility model provides a four post direction make-up machines, includes floorbar (1), weight (2), four guide pillars (9) and supports stable support frame (60), its characterized in that: the upper end of the bottom beam (1) is connected with a vibrating table through a reciprocating spring, a mould box (34) is mounted on the vibrating table, a vacuum cover (69) is arranged on the mould box (34), two vacuum guide columns (32) penetrate through the vacuum cover (69), one end of each vacuum guide column (32) extends into the mould box (34), and a vacuum pumping system is connected to the vacuum cover (69);

the heavy hammer (2) is provided with four through holes, four guide posts (9) penetrate through the through holes and extend to the upper part of the heavy hammer (2), a top beam (6) is fixed on the four guide posts (9) through split nuts (87), a lifting assembly is arranged on the top beam (6), and the lifting assembly is connected with the mold box (34);

a first hydraulic cylinder (7) is arranged on the top beam (6), a cross beam (24) is fixed at the tail end of a piston rod of the first hydraulic cylinder (7), two grooves are formed in the heavy hammer (2), insertion holes (21) are formed in the upper ends of the two grooves, two U-shaped connecting seats (14) are connected to the cross beam (24), pull rods (3) are connected to the two U-shaped connecting seats (14), the lower ends of the pull rods (3) penetrate through the insertion holes (21) and extend into the grooves, and limiting blocks (4) for limiting are fixed at the lower ends of the pull rods (3);

the supporting frame (60) is fixedly provided with a mounting plate (55), the mounting plate (55) is fixedly provided with a mounting seat (54), the mounting seat (54) is provided with a temperature equalizing box (53), and the mounting seat (54) is provided with a bin body (66).

2. The four-column guide forming machine according to claim 1, wherein four screw rods (20) are fixed on the heavy hammer (2), a pressurizing spring (18) is sleeved on each screw rod (20), two mounting seats are fixed on both sides of the cross beam (24), sleeves (19) are fixed at the lower ends of the mounting seats, one end of each screw rod (20) penetrates through the sleeves (19) and the mounting seats and extends to the upper end of the mounting seat, a locking nut is screwed on each screw rod (20), a damper (16) is connected at the lower end of the cross beam (24), a displacement sensor (17) is installed on the heavy hammer (2), and the damper (16) and the displacement sensor (17) are correspondingly arranged.

3. The four-column guide forming machine according to claim 1, wherein two connecting seats (5) are fixed at the upper end of the top beam (6), two adjusting shafts (23) are rotatably connected to the two connecting seats (5), a connecting frame (8) is jointly fixed between the two adjusting shafts (23), the first hydraulic cylinder (7) is connected to the connecting frame (8) through a connecting shaft (22), two safety hooks (47) are rotatably connected to the lower end of the top beam (6), and a socket corresponding to the safety hooks (47) is arranged on the heavy hammer (2).

4. The four-column guide forming machine according to claim 1, wherein the lifting assembly comprises a connecting column (28) fixed on one side of the top beam (6), a second hydraulic cylinder (27) is installed on the connecting column (28), a moving plate (46) is fixed at the tail end of a piston rod of the second hydraulic cylinder (27), two ends of the moving plate (46) are respectively connected with a first chain (29) and a second chain (31), two first installation seats (44) are installed on the top beam (6), one first installation seat (44) is rotatably connected with a third gear, the first chain (29) is wound on the third gear, the other first installation seat (44) is rotatably connected with a second gear (43), the top beam (6) is installed with a second installation seat (45), and the second installation seat (45) is rotatably connected with a first gear (30), second chain (31) twines in proper order on second gear (43) and first gear (30), coupling hook (33) are all installed to the upper end both sides of mould case (34), first chain (29) and second chain (31) are connected respectively on coupling hook (33).

5. The four-column guide forming machine according to claim 1, wherein guide belts (40) are arranged on two sides in four through holes, a lubricating oil cavity (39) is formed between the two guide belts (40), one sides of the two guide belts (40) abut against the sealing rings (41), one sides of the two sealing rings (41) abut against the dust-proof rings (42), and oil filling nozzles (38) are arranged on the side walls of the through holes;

die box (34) include die block (77) and framed, be fixed with two mould position sleeve (76) on die block (77), be fixed with two mould location awl (75) on the framed, mould location awl (75) extend to in mould position sleeve (76), mould chamfer (88) are installed through the pivot to the framed, connect through two sealing strips (78) between die block (77) and the framed, vacuum cover (69) and framed are connected through two sealing strips (78) in addition.

6. The four-column guide forming machine according to claim 1, wherein two supporting seats (59) are arranged on the supporting frame (60), a supporting column (70) is jointly fixed between the two supporting seats (59), a gear box (65) is connected to the lower end of the supporting column (70), a rotating shaft (71) is connected to the gear box (65), two lower rollers (74) are connected to two sides of the rotating shaft (71), two lower rails (64) are installed on the supporting frame (60), the two lower rollers (74) are located on the two lower rails (64), an upper roller (58) is connected to one side of the upper end of each of the two supporting seats (59), two upper rail supports (72) are fixed between the supporting frames (60), an upper rail (57) is fixed to the lower end of each upper rail support (72), and each upper roller (58) abuts against the upper rail (57), the lower end of the gear box (65) is connected with a moving motor (61);

one side of two supporting seats (59) all is fixed with two and goes up locating frame (68), the both sides of storehouse body (66) all are fixed with two lower locating frame (63), and go up locating frame (68) and two lower locating frame (63) of two with one side are a set of, and last locating frame (68) and lower locating frame (63) with a set of run through jointly and be equipped with stop bolt (67) and weighing sensor (62), the equal screw thread in both sides of stop bolt (67) has spacing nut.

7. The four-column guide forming machine according to claim 1, wherein the heavy hammer (2) is fixed with a base (26) on each of two sides of the upper end, the base (26) is fixed with two safety pull rods (12) on the upper end, the two safety pull rods (12) are provided with openings, the cross beam (24) is provided with a pin shaft (11) in a penetrating manner, two ends of the pin shaft (11) respectively extend into the two corresponding openings, the cross beam (24) is provided with locking bolts (10) on each of two sides in a penetrating manner, one end of each locking bolt (10) abuts against one side of the pin shaft (11), and the base (26) is fixed with two reinforcing ribs (25) on the upper end.

8. The four-column guide forming machine is characterized in that a plurality of vibration boxes (49) are arranged on the lower side of the vibration table, a synchronous box (52), an amplitude modulation box (51) and a rotating speed motor (50) are arranged on one side of each vibration box (49), the tail end of an output shaft of the rotating speed motor (50) is connected to the amplitude modulation box (51), the amplitude modulation box (51) and the synchronous box (52) are connected through a first connecting shaft, the synchronous box (52) is connected to the vibration boxes (49) through a second connecting shaft, a support (37) is arranged on one side of the bottom beam (1), and a push plate (36) is arranged on the support (37).

9. The four-column guide forming machine according to claim 1, wherein two compression rods (48) are fixed at two ends of the vacuum cover (69), four fixing seats (73) are fixed at the upper end of the bottom beam (1), the fixing seats (73) are located at two sides of the mold box (34), limiting rods are rotatably connected to the four fixing seats (73), third hydraulic cylinders (13) are rotatably connected to the fixing seats (73), the upper ends of the third hydraulic cylinders (13) are rotatably connected to one sides of the limiting rods, and one sides of the limiting rods abut against one side of the compression rods (48).

10. The four-column guide forming machine according to claim 1, wherein the vacuum air pumping system comprises an air-water separator water tank (80), a vacuum pump (81), a vacuum tank (82) and an air filter (84), the air-water separator water tank (80) is connected to the vacuum pump (81), the vacuum pump (81) and the vacuum tank (82) are connected through a first pneumatic butterfly valve (83), the vacuum tank (82) and the air filter (84) are connected through a second pneumatic butterfly valve (85), the air filter (84) is connected with a connecting pipe (35), the connecting pipe (35) is connected with a material chamber exhaust port through a third pneumatic butterfly valve, a vacuum pumping flange (79) is arranged on the vacuum cover (69), and the connecting pipe (35) is connected to the vacuum pumping flange (79).

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