CN217666372U

CN217666372U - Protective equipment for smelting and pouring die steel

Info

Publication number: CN217666372U
Application number: CN202221256555.9U
Authority: CN
Inventors: 时洪明
Original assignee: Yixing Dingli Mould Manufacturing Co ltd
Current assignee: Yixing Dingli Mould Manufacturing Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-28
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a protection equipment is used in pouring is smelted to mould steel, comprises a workbench, the upper surface of workstation is fixed with inner tube and urceolus respectively, and the outer wall of inner tube and the inner wall of urceolus encircle respectively and have seted up first slide rail and second slide rail, a protection equipment has been proposed on original steel mould pouring device's basis, and optimize traditional drawing of patterns mode, adopt integrated technology, the automatic transfer of pouring back steel mould has not only been realized, and utilize the rotatory flexible automatic income water cooling that realizes the steel mould of steel mould, the step of shifting the steel mould has been saved, can directly cool down the steel mould after the pouring, the steel mould after the cooling continues to rotate to reach next cycle and can be jacked up under the ejecting effect of counter weight plate simultaneously, the convenience is taken off, time saving and labor saving, not only play safety protection's effect to equipment and staff, and the effect of automatic drawing of patterns have, can once only pour into a mould four groups of steel mould simultaneously, the efficiency has been promoted.

Description

Protective equipment for smelting and pouring die steel

Technical Field

The utility model relates to a mould steel smelting pouring technical field specifically is a mould steel smelting pouring is with protection equipment.

Background

Smelting is a refining technology, which refers to extracting metals in ores by roasting, smelting, electrolysis, using chemical agents and other methods; the method comprises the following steps of reducing impurities contained in metal or increasing certain components in the metal, smelting the metal into the required metal, wherein the smelting is divided into pyrometallurgy, wet extraction or electrochemical deposition, wherein the pyrometallurgy is the most common method, namely melting the metal in ore through high-temperature calcination to enable the metal to be in a molten liquid state, and then pouring the metal in the molten state into a steel mould through a pouring process to be cooled and shaped, so that the required metal state and shape are achieved.

The traditional casting process is that metal in a molten state is poured into a steel mould, then the steel mould is manually clamped by a clamp, and the steel mould and the molten metal are put into a cooling tank together for cooling, but the manual operation error is large, impurities are easily introduced, and the cleanliness rate and the yield of casting blanks are reduced; and the molten metal under the high temperature state has sharp penetrating power, and once the steel mould turns over laterally, the liquid metal can burst immediately, so that great potential safety hazards exist.

In order to solve the problems, the utility model discloses carry out the innovative design on the basis of original mould steel smelting pouring equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould steel is smelted and is poured and use protection equipment to solve the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: a protection device for die steel smelting and pouring comprises a workbench, wherein an inner barrel and an outer barrel are fixed to the upper surface of the workbench respectively, a first sliding rail and a second sliding rail are arranged on the outer wall of the inner barrel and the inner wall of the outer barrel in a surrounding mode respectively, sliding rods are clamped inside the first sliding rail and the second sliding rail respectively, a steel die is fixed between the two sliding rods, an ejection assembly is installed inside the steel die in a penetrating mode, a stepping motor is fixedly installed on the upper surface of the workbench and located inside the inner barrel, the lower end of a rotating shaft is fixed to the output end of the stepping motor, and a connecting mechanism is installed between the upper end of the rotating shaft and the steel die;

four groups of steel moulds are distributed between the inner cylinder and the outer cylinder at equal angles, and the steel moulds respectively form a clamping type sliding structure with the first sliding rail and the second sliding rail through the two sliding rods.

Preferably, the first slide rail is formed by scaling the second slide rail according to the ratio of 1: 4, and continuous downward convex groove bodies are arranged at corresponding positions on the same side of the first slide rail and the second slide rail.

Preferably, ejecting subassembly includes slide, counterweight plate, telescopic link, fixed plate and lug, and the slide has been seted up to the inner wall of steel mould, the inside block of slide has the counterweight plate, and the lower fixed surface of counterweight plate has the telescopic link, the lower fixed surface of steel mould has the fixed plate, and the lower extreme of telescopic link runs through steel mould and fixed plate respectively and is fixed with the lug.

Preferably, the inner wall of the slide way and the outer wall of the weight plate are both subjected to smoothing treatment so as to ensure the degree of fit between the weight plate and the slide way, and the convex blocks are hemispherical.

Preferably, coupling mechanism includes fixed disk, gag lever post and expansion plate, and the outer wall symmetry of pivot upper end is provided with the fixed disk, and two be fixed with the gag lever post between the fixed disk, the outer wall cover of gag lever post is equipped with the one end of expansion plate, and the other end of expansion plate is fixed in the avris of steel mould.

Preferably, the limiting rod is of a regular pentagonal structure, four groups of limiting rods are arranged between the two fixed disks at equal angles, and the telescopic plate is connected with the limiting rod in a clamping-type sliding manner.

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

the utility model provides a protective apparatus on original steel mould pouring device's basis, and optimize traditional drawing of patterns mode, adopt the integration technology, the automatic transfer of pouring back steel mould has not only been realized, and utilize the rotatory flexible automatic income water cooling that realizes the steel mould of steel mould, the step of transferring the steel mould has been saved, can directly cool down the steel mould after the pouring, the steel mould after the cooling continues to rotate to reach next cycle and can be by jack-up under the ejecting effect of counterweight plate simultaneously, conveniently take off, time saving and labor saving, not only the effect of safety protection has been played equipment and staff, and the effect of automatic drawing of patterns has, can once only pour four groups of steel moulds simultaneously, pouring efficiency and yield have been promoted.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top-down mounting structure of the inner and outer cylinders of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the inner and outer cylinders of the present invention;

fig. 4 is a schematic perspective view of the fixing plate and the limiting rod of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a work table; 2. an inner barrel; 3. an outer cylinder; 4. a first slide rail; 5. a second slide rail; 6. a slide bar; 7. steel molding; 8. a slideway; 9. a weight plate; 10. a telescopic rod; 11. a fixing plate; 12. a bump; 13. a stepping motor; 14. a rotating shaft; 15. fixing the disc; 16. a limiting rod; 17. a retractable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a protection device for smelting and pouring die steel comprises a workbench 1, wherein an inner barrel 2 and an outer barrel 3 are respectively fixed on the upper surface of the workbench 1, a first slide rail 4 and a second slide rail 5 are respectively arranged on the outer wall of the inner barrel 2 and the inner wall of the outer barrel 3 in a surrounding mode, slide bars 6 are respectively clamped inside the first slide rail 4 and the second slide rail 5, a steel die 7 is fixed between the two slide bars 6, an ejection assembly is installed inside the steel die 7 in a penetrating mode, a stepping motor 13 is fixedly installed on the upper surface of the workbench 1 and located inside the inner barrel 2, the lower end of a rotating shaft 14 is fixed at the output end of the stepping motor 13, and a connecting mechanism is installed between the upper end of the rotating shaft 14 and the steel die 7;

the steel mould 7 is distributed with four groups at equal angles between the inner cylinder 2 and the outer cylinder 3, and the steel mould 7 forms a clamping type sliding structure with the first sliding rail 4 and the second sliding rail 5 through the two sliding rods 6 respectively, so that when the steel mould 7 is under the rotation action, the steel mould 7 can synchronously slide along the inner walls of the first sliding rail 4 and the second sliding rail 5 in a stable rotation type.

First slide rail 4 is zoomed according to 1: 4 by second slide rail 5 and comes, and first slide rail 4 and second slide rail 5 have all seted up continuous decurrent protruding form cell body with the corresponding position of one side, has guaranteed that the block that two slide bars 6 can be stable is in first slide rail 4 by second slide rail 5, and inner tube 2 and urceolus 3 set up for the concentric circles, has consequently guaranteed that steel mould 7 can be stable rotatory between inner tube 2 and urceolus 3.

The ejection assembly comprises a slide 8, a weight plate 9, a telescopic rod 10, a fixing plate 11 and a bump 12, the slide 8 is arranged on the inner wall of the steel die 7, the weight plate 9 is clamped inside the slide 8, the telescopic rod 10 is fixed on the lower surface of the weight plate 9, the fixing plate 11 is fixed on the lower surface of the steel die 7, the bump 12 is fixed on the lower end of the telescopic rod 10 and penetrates through the steel die 7 and the fixing plate 11 respectively, the ejection assembly is arranged, the steel die 7 can be driven to fall in a rotating mode gradually when the two groups of sliding rods 6 slide to the first sliding rail 4 synchronously and slide inside the second sliding rail 5, the steel die 7 can be driven to fall in the rotating mode gradually, the steel die 7 can extend into cooling liquid gradually to cool and cool, and ejection of the cooling back forming die is achieved through the bump 12 and the surface of the workbench 1 under the extrusion effect when the two groups of sliding rods 6 slide to the first sliding rail 4 is slid to the lowest position of the second sliding rail 5 synchronously.

The inner wall of the slide way 8 and the outer wall of the weight plate 9 are both subjected to smoothing treatment so as to ensure the degree of engagement between the weight plate 9 and the slide way 8, and the bump 12 is set to be hemispherical, so that a higher sealing effect between the slide way 8 and the weight plate 9 is ensured, the liquid metal can be prevented from seeping out, and meanwhile, the metal block after cooling forming can be ejected out by utilizing the relative sliding between the weight plate 9 and the steel mould 7.

Coupling mechanism includes fixed disk 15, gag lever post 16 and expansion plate 17, and the outer wall symmetry of 14 upper ends of pivot is provided with fixed disk 15, and be fixed with gag lever post 16 between two fixed disks 15, the outer wall cover of gag lever post 16 is equipped with the one end of expansion plate 17, and the other end of expansion plate 17 is fixed in the avris of steel mould 7, this coupling mechanism's setting up provides stable rotation regulation effect for steel mould 7, make steel mould 7 also can rise in step and fall when rotating under the synchro-action of first slide rail 4 and second slide rail 5, thereby realize the cooling and ejecting of steel mould 7.

The gag lever post 16 sets up to positive pentagon body structure, and gag lever post 16 has four groups at the angular distribution such as between two fixed disks 15 to expansion plate 17 and gag lever post 16 are the sliding connection of snap-on, utilize the flexible slip of expansion plate 17 on gag lever post 16, can transmit the rotation of pivot 14 to steel mould 7, can not exert an influence to the ascending slip of steel mould 7 vertical direction simultaneously.

When the protective equipment for die steel smelting and pouring is used, firstly, as shown in fig. 1 and fig. 2, liquid metal in a molten state is poured into the steel die 7 on the left side according to normal steps, the stepping motor 13 is started immediately, the stepping motor 13 drives the rotating shaft 14 to rotate clockwise, the rotating shaft 14 synchronously drives the two groups of fixed disks 15 to rotate clockwise, the two groups of fixed disks 15 synchronously drive the four groups of telescopic plates 17 to rotate clockwise through the four groups of limiting rods 16, and the four groups of limiting rods 16 synchronously generate a rotation adjusting effect on the inner ends of the four groups of steel dies 7 when rotating, so that the four groups of steel dies 7 synchronously rotate between the inner cylinder 2 and the outer cylinder 3, and the steel die 7 synchronously drives the two groups of sliding rods 6 on two sides to rotationally slide along the inner walls of the corresponding first sliding rail 4 and second sliding rail 5.

Then, when the stepping motor 13 rotates the left steel mold 7 ninety degrees to reach a first period, and the left steel mold 7 rotates ninety degrees to keep a certain pause, as shown in fig. 3, the steel mold 7 will synchronously drive the two sets of slide bars 6 to rotate along the inner walls of the first slide rail 4 and the second slide rail 5, and because the inner walls of the first slide rail 4 and the second slide rail 5 are symmetrically provided with downward convex groove bodies, during the steel mold 7 rotating ninety degrees, the two sets of slide bars 6 drive the steel mold 7 to rotate, at the same time, the steel mold 7 will drive the expansion plate 17 to gradually fall along the inner wall of the limiting rod 16, so that the steel mold 7 is inserted into the cooling liquid together with the liquid metal, thereby realizing the rapid cooling and shaping of the steel mold 7 and the metal mold, and until the steel mold 7 rotates ninety degrees, the steel mold 7 moves to the bottom (at this time, the upper end of the steel die 7 is gradually level with the liquid level of the cooling liquid), and at the same time, as shown in fig. 5, when the steel die 7 moves to the bottommost end, the upper surface of the workbench 1 extrudes the bump 12, so that the bump 12 drives the telescopic rod 10 to vertically move upwards for a certain distance, and further the counterweight plate 9 protrudes from the inner wall of the steel die 7 for a certain distance, so as to jack up the cooled forming die, at the moment, a worker can take out the forming die through the clamp, and the steel die 7 at the lower end in the initial state can rotate ninety degrees to reach the position where the steps begin and circulate, so that the continuous cooling and discharging of the steel die 7 can be realized, and the integrated process is adopted, so that the automatic transfer of the steel die 7 after pouring is realized, the automatic water cooling of the steel die 7 is realized by the rotary expansion and contraction of the steel die 7, and the step of transferring the steel die 7 is omitted, can directly cool down steel mould 7 after the pouring, steel mould 7 after the cooling continues the rotation to reach next cycle and can be by jack-up under the ejecting effect of counterweight plate 9 simultaneously, conveniently takes off, and labour saving and time saving has not only played safety protection's effect to equipment and staff, has the effect of automatic drawing of patterns moreover, can once only pour into a mould four groups steel mould 7 simultaneously, has promoted pouring efficiency.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mould steel is smelted and is poured with protection equipment, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is respectively fixed with an inner barrel (2) and an outer barrel (3), the outer wall of the inner barrel (2) and the inner wall of the outer barrel (3) are respectively surrounded by a first sliding rail (4) and a second sliding rail (5), sliding rods (6) are clamped in the first sliding rail (4) and the second sliding rail (5), a steel die (7) is fixed between the two sliding rods (6), an ejection assembly is installed in the steel die (7) in a penetrating mode, a stepping motor (13) is fixedly installed on the upper surface of the workbench (1), the stepping motor (13) is located in the inner barrel (2), the output end of the stepping motor (13) is fixedly provided with the lower end of a rotating shaft (14), and a connecting mechanism is installed between the upper end of the rotating shaft (14) and the steel die (7);

four groups of steel moulds (7) are distributed between the inner barrel (2) and the outer barrel (3) at equal angles, and the steel moulds (7) respectively form a clamping type sliding structure with the first sliding rail (4) and the second sliding rail (5) through the two sliding rods (6).

2. The protection equipment for smelting and pouring die steel according to claim 1, which is characterized in that: the first slide rail (4) is formed by scaling the second slide rail (5) according to the ratio of 1: 4, and continuous downward convex groove bodies are arranged at corresponding positions on the same side of the first slide rail (4) and the second slide rail (5).

3. The protection equipment for smelting and pouring die steel according to claim 1, which is characterized in that: the ejection assembly comprises a slide way (8), a weight plate (9), a telescopic rod (10), a fixing plate (11) and a convex block (12), the slide way (8) is arranged on the inner wall of the steel die (7), the weight plate (9) is clamped inside the slide way (8), the telescopic rod (10) is fixed on the lower surface of the weight plate (9), the fixing plate (11) is fixed on the lower surface of the steel die (7), and the convex block (12) is fixed on the lower end of the telescopic rod (10) through the steel die (7) and the fixing plate (11) respectively.

4. The protection equipment for smelting and pouring die steel according to claim 3, characterized in that: the inner wall of the slide way (8) and the outer wall of the counterweight plate (9) are both subjected to smoothing treatment so as to ensure the degree of engagement between the counterweight plate (9) and the slide way (8), and the bump (12) is hemispherical.

5. The protection equipment for smelting and pouring die steel according to claim 1, which is characterized in that: coupling mechanism includes fixed disk (15), gag lever post (16) and expansion plate (17), and the outer wall symmetry of pivot (14) upper end is provided with fixed disk (15), and two be fixed with gag lever post (16) between fixed disk (15), the outer wall cover of gag lever post (16) is equipped with the one end of expansion plate (17), and the other end of expansion plate (17) is fixed in the avris of steel mould (7).

6. The protection device for smelting and pouring the die steel according to claim 5, characterized in that: the limiting rod (16) is of a regular pentagonal structure, four groups of limiting rods (16) are distributed between the fixed disks (15) at equal angles, and the telescopic plates (17) are connected with the limiting rods (16) in a clamping-type sliding mode.