Manual dumping type smelting equipment

Abstract

The utility model relates to the technical field of metal smelting, in particular to manual dumping type smelting equipment which comprises a supporting frame, an installation box, a machine box, a crucible, a transmission rod and a handheld piece. The support frame and the case are sequentially arranged from left to right; the installation box is connected to the supporting frame in a front-back rotating mode, the transmission rod is arranged in the left-right direction, the left end of the transmission rod is fixed to a rotating shaft of the installation box, the right end of the transmission rod penetrates through the machine box and is connected with the handheld piece, and the installation box used for installing a crucible is located on the left side of the machine box. According to the molten metal pouring device, the installation box can be driven to rotate, then molten metal in the crucible is poured, the machine box located between an operator and the installation box plays a role in preventing the molten metal from being splashed to the operator, and the safety of the operator is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal smelting technical field, in particular to a kind of manual pouring type smelting equipment. BACKGROUND

[0002] Precious metal needs to be smelted by crucible, after the precious metal in the crucible is melted, the metal liquid in the crucible needs to be poured into forming mold. At present, precious metal smelting equipment is mainly automatic pouring type and manual pouring type. Automatic pouring type smelting equipment is driven by setting overturning driving device and remote control device, and the metal liquid in the crucible is poured into forming mold by using remote control device to control overturning device to drive the crucible to overturn. Automatic pouring type smelting device can ensure that operating personnel is away from the crucible being overturned, prevent operating personnel from being scalded, and ensure the safety of operating personnel, but there are defects of complex structure and high cost. Manual pouring type smelting equipment needs operating personnel to manually operate the crucible to pour the metal liquid in the crucible into forming mold. If operating personnel makes a mistake, there is a risk of being scalded by the metal liquid. SUMMARY

[0003] The technical problem to be solved by the utility model is that at present, manual pouring type smelting equipment cannot guarantee the safety of operating personnel.

[0004] In order to solve the above technical problems, the utility model aims at providing a kind of manual pouring type smelting equipment, it is characterized by including: support frame, installation box, machine case, crucible, transmission rod and handheld piece;The support frame and the machine case are sequentially arranged from left to right;The installation box is rotatably connected to the support frame, the transmission rod is arranged along the left-right direction, the left end of the transmission rod is fixed with the rotary shaft of the installation box, and the right end of the transmission rod passes through the machine case and is connected with the handheld piece.

[0005] As a preferred scheme, the upper end surface of the crucible gradually decreases from front to back.

[0006] As a preferred scheme, the crucible includes a pot body section in the shape of a barrel and a pot mouth section integrally formed on the upper end of the pot body section, the pot mouth section is annular, the outer side of the pot mouth section protrudes from the pot body section, and the upper end surface of the pot mouth section forms the upper end surface of the pot body section.

[0007] As a preferred scheme, a quick clamp is connected to the installation box, and the quick clamp clamps the rear part of the upper end surface of the pot body section.

[0008] As a preferred scheme, the highest part of the upper end surface of the crucible is provided with a pouring nozzle.

[0009] As a preferred scheme, the front end of the support frame is connected with a support piece for supporting forming mold, and the handheld piece drives the transmission rod to rotate, so that the pouring nozzle is turned above the forming mold.

[0010] As a preferred scheme, the top wall of the mounting box is provided with a mounting hole, the crucible is arranged in the mounting hole, and the hole wall of the mounting hole is provided with a plurality of expansion grooves, and each expansion groove is arranged at intervals around the axial direction of the mounting hole.

[0011] As a preferred scheme, the left side and the right side of the mounting box are fixedly connected with connecting strips, each connecting strip is arranged close to the front end of the mounting box, the upper end of each connecting strip protrudes above the mounting box, and the upper end of each connecting strip is fixedly connected with the rotating shaft.

[0012] As a preferred scheme, the supporting frame is connected with a stop component, the stop component is located below the rear side of the mounting box, and the upper end of the stop component abuts against the lower end of the mounting box.

[0013] As a preferred scheme, the stop component comprises a stop piece and an adjusting piece, the stop piece is fixedly connected to the supporting frame, the stop piece is provided with a threaded hole arranged vertically, the lower end of the adjusting piece is provided with a threaded rod, the threaded rod is threadedly matched and inserted into the threaded hole, and the upper end of the adjusting piece abuts against the lower end of the mounting box.

[0014] Compared with the prior art, the manual pouring type smelting equipment has the following beneficial effects:

[0015] The manual pouring type smelting equipment comprises a supporting frame, a mounting box, a machine box, a crucible, a transmission rod and a handheld piece, the supporting frame and the machine box are arranged in sequence from left to right, the mounting box is rotationally connected to the supporting frame, the transmission rod is arranged in the left-right direction, the left end of the transmission rod is fixed to the rotating shaft of the mounting box, the right end of the transmission rod penetrates through the machine box and is connected to the handheld piece, the mounting box for mounting the crucible is located on the left side of the machine box, an operator stands on the right side of the machine box and drives the transmission rod to rotate by operating the handheld piece, the mounting box can be driven to rotate, and then the pouring of the metal liquid in the crucible is realized, the machine box between the operator and the mounting box prevents the metal liquid from splashing to the operator, and the safety of the operator is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the manual pouring type smelting equipment of the utility model;

[0017] Figure 2 It is a left view of the manual pouring type smelting equipment of the utility model;

[0018] Figure 3 It is a right view of the manual pouring type smelting equipment of the utility model;

[0019] Figure 4 It is a rear view of the manual pouring type smelting equipment of the utility model;

[0020] Figure 5 Figure 1 is a top view of the manual pouring type smelting equipment of the present application;

[0021] In the figure, 1, support frame, 11, rotating shaft, 2, mounting box, 21, expansion slot, 22, heating sleeve, 23, connecting strip, 3, machine box, 4, crucible, 41, pot body section, 42, pot opening section, 421, pouring nozzle, 51, transmission rod, 52, hand-held piece, 61, support piece, 62, forming mold, 7, quick clamp, 8, stop assembly, 81, stop piece, 82, adjusting piece, 9, support seat. DETAILED DESCRIPTION

[0022] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0023] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. It should be understood that the terms "first", "second" and the like are used to describe various information in the present application, but these information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, without departing from the scope of the present application, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information.

[0024] As shown in Figures 1 to 5 The manual pouring type smelting equipment of the present application comprises a support frame 1, a mounting box 2, a machine box 3, a crucible 4, a transmission rod 51 and a hand-held piece 52; the support frame 1 and the machine box 3 are arranged in order from left to right; the mounting box 2 is rotatably connected to the support frame 1 front and back, the transmission rod 51 is arranged in the left-right direction, the left end of the transmission rod 51 is fixed with the rotating shaft 11 of the mounting box 2, and the right end of the transmission rod 51 penetrates through the machine box 3 and is connected with the hand-held piece 52. The mounting box 2 for mounting the crucible 4 is located on the left side of the machine box 3, the operator stands on the right side of the machine box 3 and drives the transmission rod 51 to rotate by operating the hand-held piece 52, which can drive the mounting box 2 to rotate, thereby realizing the pouring of the metal liquid in the crucible 4, the machine box 3 between the operator and the mounting box 2 plays a role of preventing the metal liquid from splashing to the operator, and ensures the safety of the operator.

[0025] The hand-held piece 52 can be a hand wheel or a hand lever. In this embodiment, the hand-held piece 52 is a hand lever, the length direction of the hand lever is perpendicular to the axial direction of the transmission rod 51, and the length of the hand lever can be set to be relatively long, so that the operator can rotate the transmission rod 51 more easily.

[0026] During pouring of the metal liquid, the transmission rod 51 drives the mounting box 2 to rotate around the rotating shaft 11, at this time, the front upper end of the crucible 4 moves forward and downward, and the liquid level of the metal liquid in the crucible 4 always remains horizontal, so that the metal liquid can overflow from the front end of the crucible 4 during pouring. In this embodiment, the upper end surface of the crucible 4 gradually decreases from front to back, which can open the view of the rear side of the top of the crucible 4, facilitate the operator to observe the metal liquid in the crucible 4, and save the raw materials required for manufacturing the crucible 4.

[0027] The crucible 4 includes a barrel-shaped pot body section 41 and a pot mouth section 42 integrally formed on the upper end of the pot body section 41. The outer side of the pot mouth section 42 protrudes from the pot body section 41, and the upper end surface of the pot mouth section 42 forms the upper end surface of the pot body section 41. Specifically, the crucible 4 needs to be installed in a cavity. When the crucible 4 is installed, the pot body section 41 is arranged in the cavity, and the pot mouth section 42 abuts against the top wall of the cavity, which facilitates the installation of the crucible 4. In addition, the upper end surface of the pot mouth section 42 forms the upper end surface of the pot body section 41, the pouring nozzle 421 is arranged at the highest position of the upper end surface of the crucible 4, and the wall thickness of the pot mouth section 42 is relatively thick. Therefore, the pouring nozzle 421 can be arranged relatively deep and long, which facilitates the collection of the metal liquid to the pouring nozzle 421, thereby avoiding the overflow of the metal liquid.

[0028] In this embodiment, the pot mouth section 42 and the pot body section 41 are integrally formed, which can ensure that the pot mouth section 42 and the pot body section 41 have consistent performance and temperature, and avoid the metal liquid from sticking to the pouring nozzle 421 due to the material difference between the pot mouth section 42 and the pot body section 41.

[0029] In order to facilitate pouring, in this embodiment, the front end of the support frame 1 is connected with a support piece 61 for supporting a forming mold 62. The hand lever drives the transmission rod 51 to rotate, so that the pouring nozzle 421 can be turned above the forming mold 62. The pouring mold is a rectangular box structure, the upper end of the pouring mold is open, and the pouring mold has a forming groove with an upward opening. The metal liquid flows into the pouring mold and fills into the forming groove, thereby forming an ingot.

[0030] In this embodiment, the mounting box 2 is connected with a quick clamp 7, which clamps the rear part of the upper end surface of the pot body section 41. The quick clamp 7 not only can connect the crucible 4 to the mounting box 2, avoiding the crucible 4 from falling off the mounting box 2 during pouring of the metal liquid, but also can quickly and conveniently disassemble and assemble the crucible 4, thereby facilitating replacement, cleaning or maintenance of the crucible 4.

[0031] The crucible 4 needs to be heated under high temperature condition when melting metal liquid, in the embodiment, the top wall of the mounting box 2 is provided with a mounting hole, the crucible 4 is arranged in the mounting hole, and the hole wall of the mounting hole is provided with a plurality of expansion and contraction grooves 21, and each expansion and contraction groove 21 is arranged at intervals around the axial direction of the mounting hole. When the temperature of the crucible 4 rises, the hole wall of the mounting hole will expand due to the change of temperature, and the expansion and contraction grooves are arranged to enable the above change to have a release space, so as to avoid deformation of the hole wall of the mounting hole. Specifically, the crucible 4 is provided with a heating sleeve 22 outside, and the heating sleeve 22 is arranged in the mounting hole.

[0032] In the embodiment, the left side and the right side of the mounting box 2 are fixedly connected with a connecting strip 23, each connecting strip 23 is arranged close to the front end of the mounting box 2, the upper end of each connecting strip 23 protrudes above the mounting box 2, and the upper end of each connecting strip 23 is fixedly connected with a rotating shaft 11. Specifically, the arrangement of the connecting strip 23 enables the rotating shaft 11 to be arranged above the front end of the mounting box 2, and the rotating shaft 11 arranged above the front end of the mounting box 2 can make the turning angle of the mounting box 2 larger, so as to facilitate complete pouring of the metal liquid in the crucible 4, and after the metal liquid is completely poured, the operator releases the handheld piece 52, and the mounting box 2 can be automatically turned back to the original position under the action of the eccentric force.

[0033] In order to ensure the stability of the mounting box 2 after resetting, in the embodiment, the supporting frame 1 is connected with a stop component 8, the stop component 8 is arranged below the rear side of the mounting box 2, and the upper end of the stop component 8 abuts against the lower end of the mounting box 2.

[0034] Further, the stop component 8 comprises a stop piece 81 and an adjusting piece 82, the stop piece 81 is fixedly connected to the supporting frame 1, the stop piece 81 is provided with a vertically arranged threaded hole, the lower end of the adjusting piece 82 is provided with a threaded rod, the threaded rod is threadedly matched and inserted into the threaded hole, and the upper end of the adjusting piece 82 abuts against the lower end of the mounting box 2. Specifically, by rotating the adjusting piece 82, the height position of the adjusting piece 82 can be adjusted, and the adjusting piece 82 is adjusted to a suitable position, so that when the lower end of the mounting box 2 abuts against the upper end of the adjusting piece 82, the mounting box 2 is in a horizontal state.

[0035] In the embodiment, the manual pouring type smelting equipment further comprises a supporting seat 9, and the supporting frame 1 and the case 3 are fixed on the supporting seat 9. In other embodiments of the utility model, the supporting seat 9 can be arranged below the case 3 alone, and the left side wall of the case 3 and the right side wall of the supporting frame 1 are fixedly connected.

[0036] In conclusion, the manual pouring type smelting equipment, comprising: support frame 1, installation box 2, machine box 3, crucible 4, transmission rod 51 and handheld piece 52;Support frame 1 and machine box 3 are sequentially arranged from left to right;Installation box 2 is rotatably connected on support frame 1, transmission rod 51 is arranged along left-right direction, the left end of transmission rod 51 is fixed with the rotating shaft 11 of installation box 2, the right end of transmission rod 51 passes through machine box 3 and connects handheld piece 52, installation box 2 for installing crucible 4 is located at the left side of machine box 3, the operator stands at the right side of machine box 3 and drives transmission rod 51 to rotate by operating handheld piece 52, can drive installation box 2 to rotate, and then realizes the pouring of metal liquid in crucible 4, machine box 3 between the operator and installation box 2 prevents metal liquid from splashing to the operator, ensures the safety of the operator.

[0037] The above is only the preferred embodiment of the present application, it should be pointed out that, for those skilled in the technical field, without departing from the technical principle of the present application, a number of improvements and substitutions can be made, these improvements and substitutions should also be considered as the protection scope of the present application.

Claims

1. A hand-pour smelting apparatus, characterized in that, It includes a support frame (1), a mounting box (2), a machine box (3), a crucible (4), a transmission rod (51) and a handheld piece (52); the support frame (1) and the machine box (3) are arranged in sequence from left to right; the mounting box (2) is rotatably connected to the support frame (1), the transmission rod (51) is arranged along the left-right direction, the left end of the transmission rod (51) is fixed to the rotating shaft (11) of the mounting box (2), and the right end of the transmission rod (51) penetrates through the machine box (3) and is connected to the handheld piece (52). The upper end surface of the crucible (4) gradually decreases from front to back.

2. A hand-pourable smelting apparatus according to claim 1, characterised in that, The crucible (4) includes a pot body section (41) in the shape of a barrel and a pot opening section (42) integrally formed on the upper end of the pot body section (41), the pot opening section (42) is annular, the outer side of the pot opening section (42) protrudes from the pot body section (41), and the upper end surface of the pot opening section (42) forms the upper end surface of the pot body section (41).

3. A hand-pourable smelting apparatus according to claim 2, characterised in that, The mounting box (2) is connected with a quick clamp (7), and the quick clamp (7) clamps the rear part of the upper end surface of the pot body section (41).

4. A hand-pourable smelting apparatus according to claim 3, characterised in that, The highest part of the upper end surface of the crucible (4) is provided with a pouring nozzle (421).

5. The hand-pourable smelting apparatus of claim 2, wherein, The front end of the support frame (1) is connected with a support piece (61) for supporting a forming mold (62), and the handheld piece (52) drives the transmission rod (51) to rotate, so that the pouring nozzle (421) is turned above the forming mold (62).

6. A hand-pourable smelting apparatus according to claim 5, characterised in that, The top wall of the mounting box (2) is provided with a mounting hole, the crucible (4) is arranged in the mounting hole, and the hole wall of the mounting hole is provided with a plurality of expansion and contraction grooves (21), each expansion and contraction groove (21) is arranged in the axial direction around the mounting hole.

7. The hand-pourable smelting apparatus of claim 1, wherein, The left side and the right side of the mounting box (2) are fixedly connected with a connecting strip (23), each connecting strip (23) is arranged close to the front end of the mounting box (2), the upper end of each connecting strip (23) protrudes above the mounting box (2), and the upper end of each connecting strip (23) is fixedly connected with the rotating shaft (11).

8. The hand-pourable smelting apparatus of claim 1, wherein, The support frame (1) is connected with a stop assembly (8), the stop assembly is located below the rear side of the mounting box (2), and the upper end of the stop assembly (8) abuts against the lower end of the mounting box (2).

9. A hand-pourable smelting apparatus according to claim 8, characterised in that, The stop assembly (8) includes a stop piece (81) and an adjusting piece (82), the stop piece (81) is fixedly connected to the support frame (1), the stop piece (81) is provided with a threaded hole arranged vertically, the lower end of the adjusting piece (82) is provided with a threaded rod, the threaded rod is threadedly matched and inserted into the threaded hole, and the upper end of the adjusting piece (82) abuts against the lower end of the mounting box (2).

10. A hand-pourable smelting apparatus according to claim 9, characterised in that, ​

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