CN219335871U

CN219335871U - Wax melting device for casting

Info

Publication number: CN219335871U
Application number: CN202320748625.0U
Authority: CN
Inventors: 言波; 苏永臻
Original assignee: Qingdao Huaxiang Aviation Technology Co ltd
Current assignee: Qingdao Huaxiang Aviation Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-07-14
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a casting wax melting device, which comprises a furnace body, wherein a rotating rod is vertically and rotatably arranged in the furnace body, a heating device is arranged on the inner wall of the furnace body, a fixed block is fixedly sleeved on the rotating rod, arc-shaped stirring plates are symmetrically and fixedly arranged on the surfaces of the fixed blocks, mounting holes are formed in the surfaces of the two stirring plates, rotating shafts are vertically and rotatably arranged in the two mounting holes, mixing plates are fixedly sleeved on the surfaces of the two rotating shafts, one ends of the two rotating shafts penetrate through the mounting holes, a driving assembly for rotating the rotating rod is arranged at the upper end of the furnace body, and a transmission assembly for rotating the two rotating shafts is arranged in the furnace body. According to the utility model, through the mutual matching of the driving assembly price, the rotating rod, the stirring plate, the rotating shaft, the mixing plate, the transmission component and the heating device, the wax in the furnace body can be driven to be continuously stirred, so that the wax is heated uniformly, and the wax is melted more thoroughly, thereby effectively solving the problem of nonuniform heating during heating.

Description

Wax melting device for casting

Technical Field

The utility model relates to the technical field of wax melting, in particular to a casting wax melting device.

Background

Along with the development of society and the advancement of science and technology, the technical field of wax melting technology is greatly developed, wherein wax pattern precision casting, also called lost wax casting or investment casting, is adopted to melt solid wax, and finally pouring is carried out.

However, the conventional wax melting device always heats the bottom of the device, but the wax has poor heat conductivity, the wax away from the bottom heat source is easy to melt, and the wax away from the bottom heat source is not easy to melt, so that the serious problem of uneven heating exists during heating.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, the bottom of the conventional wax melting device is often heated, but the wax with poor thermal conductivity is easy to melt from a bottom heat source, and the wax with a far distance from the bottom heat source is difficult to melt, so that the problem of serious uneven heating exists during heating, and the casting wax melting device is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the casting wax melting device comprises a furnace body, wherein a feed inlet and a discharge outlet are formed in the surface of the furnace body, a rotating rod is vertically and rotatably arranged in the furnace body, one end of the rotating rod penetrates out of the furnace body, and a heating device is arranged on the inner wall of the furnace body;

fixed block has been fixedly cup jointed on the dwang, fixed block surface symmetry fixed mounting has curved stirring board, two the mounting hole has been seted up on stirring board surface, two equal vertical rotation installs the axis of rotation in the mounting hole, two the equal fixed mixing plate that has cup jointed on axis of rotation surface, two axis of rotation one end all wears out the mounting hole, the furnace body upper end is equipped with and is used for dwang pivoted drive assembly, be equipped with in the furnace body and be used for two axis of rotation pivoted drive assembly.

Preferably, the heating device comprises a plurality of heating pipes and a partition plate, wherein the partition plate is fixedly arranged in the furnace body, a closed space is formed between the partition plate and the inner wall of the furnace body, the plurality of heating pipes are fixedly arranged in the closed space in a surrounding mode, and the partition plate has good heat conductivity.

Preferably, the driving assembly comprises a servo motor fixedly arranged at the upper end of the furnace body, a first bevel gear fixedly sleeved on an output shaft of the servo motor, and a second bevel gear fixedly sleeved on the rotating rod, and the first bevel gear is in meshed connection with the second bevel gear.

Preferably, the transmission assembly comprises a gear ring fixedly arranged in the furnace body and two spur gears respectively fixedly sleeved on the two rotating shafts, and the two spur gears are both meshed with the gear ring.

Preferably, a plurality of through holes are formed in the surfaces of the two stirring plates.

Preferably, a plurality of support rods are vertically and fixedly arranged at the lower end of the furnace body, and a control valve is fixedly arranged at the discharge hole of the furnace body.

The utility model has the beneficial effects that:

through the drive group price, dwang, stirring board, axis of rotation, mixing board, drive assembly and heating device's mutually supporting, can drive the wax in the furnace body and constantly stir, and then make wax be heated evenly, melt more thoroughly, have the inhomogeneous problem of heating when effectually having solved the heating.

Drawings

FIG. 1 is a schematic view of a perspective view of a casting wax melting device according to the present utility model;

FIG. 2 is a schematic view of another perspective view of a casting wax melting device according to the present utility model;

fig. 3 is an enlarged view of the structure at a in fig. 2.

In the figure: 1 furnace body, 2 dwang, 3 fixed blocks, 4 stirring boards, 5 axis of rotation, 6 mixed boards, 7 heating pipes, 8 baffles, 9 servo motors, 10 first bevel gears, 11 second bevel gears, 12 gear rings, 13 spur gears, 14 through holes and 15 supporting rods.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a wax melting device for casting comprises a furnace body 1, wherein a feed inlet and a discharge outlet are formed in the surface of the furnace body 1, a rotating rod 2 is vertically installed in the furnace body 1 in a rotating mode, one end of the rotating rod 2 penetrates out of the furnace body 1, a heating device is arranged on the inner wall of the furnace body 1 and comprises a plurality of heating pipes 7 and a partition plate 8, the partition plate 8 is fixedly installed in the furnace body 1, a closed space is formed between the partition plate 8 and the inner wall of the furnace body 1, the plurality of heating pipes 7 are fixedly installed in the closed space in a surrounding mode, the partition plate 8 has good heat conductivity, the heating pipes 7 are fixedly installed in the surrounding mode around the inner wall of the furnace body 1, wax in the furnace body 1 can be heated uniformly, the partition plate 8 plays a role in isolation, and heat generated by the heating pipes 7 can be transferred into the furnace body 1.

Fixed block 3 has been fixedly cup jointed on dwang 2, fixed block 3 surface symmetry fixed mounting has curved stirring board 4, the mounting hole has been seted up on two stirring board 4 surfaces, all vertical rotation installs axis of rotation 5 in two mounting holes, the mixed board 6 has all been fixedly cup jointed on two axis of rotation 5 surfaces, the mounting hole has all been worn out to two axis of rotation 5 one ends, furnace body 1 upper end is equipped with and is used for dwang 2 pivoted drive assembly, be equipped with in furnace body 1 and be used for two axis of rotation 5 pivoted drive assembly, drive assembly includes servo motor 9 of fixed mounting at furnace body 1 upper end, first bevel gear 10 of fixed cup joint on servo motor 9 output shaft, the second bevel gear 11 of fixed cup joint on dwang 2, first bevel gear 10 and second bevel gear 11 meshing are connected, drive assembly includes fixed mounting in furnace body 1 gear ring 12 and two straight-tooth gears 13 of cup jointing on two axis of rotation 5 respectively, two straight-tooth gears 13 all are connected with gear ring 12 meshing.

When melting wax, the staff starts the servo motor 9 in the drive assembly at first, then drive first bevel gear 10 through servo motor 9's output shaft and rotate, rethread first bevel gear 10 drives second bevel gear 11 and rotates, and then drive dwang 2 through second bevel gear 11 and rotate, then rethread dwang 2 drives fixed block 3 and rotates, and then fixed block 3 drives two stirring boards 4 and rotates around dwang 2, stir wax through pivoted stirring board 4, stirring board 4 is when the pivoted, drive two axis of rotation 5 and rotate around dwang 2, and then two axis of rotation 5 drive two spur gears 13 rotate, two spur gears 13 take place relative rotation with gear ring 12, then drive two axis of rotation 5 around self through two spur gears 13, thereby two axis of rotation 5 drive two mixed boards 6 and revolve axis of rotation 5, through the rotation of mixed board 6 and stirring board 4, can drive the wax in the furnace body 1 and constantly stir, and then make wax heated evenly, melt the inhomogeneous problem of heating has been effectively solved.

The surfaces of the two stirring plates 4 are provided with a plurality of through holes 14, and when the stirring plates 4 rotate, part of wax in the furnace body 1 passes through the through holes 14, so that the power required by the rotation of the rotating rod 2 is effectively reduced, and the energy-saving effect is achieved.

The vertical fixed mounting in furnace body 1 lower extreme has many spinal branch vaulting poles 15, and the discharge gate department of furnace body 1 is fixed to be equipped with the control valve, and many spinal branch vaulting poles 15 play the effect of supporting to furnace body 1, and after the wax in the furnace body 1 thoroughly melts, opens the discharge gate through the control valve, gets rid of the wax in the furnace body 1.

According to the utility model, the rotating rod 2 is driven to rotate through the driving component, the two stirring plates 4 are driven to rotate around the rotating rod 2 through the fixed block 3, the stirring plates 4 drive the two rotating shafts 5 to rotate around the rotating rod 2 while rotating, then the two spur gears 13 and the gear ring 12 are driven to rotate relatively, and the two rotating shafts 5 are driven to rotate around the self through the two spur gears 13, so that the two mixing plates 6 are driven to rotate around the rotating shafts 5, and the wax in the furnace body 1 can be driven to be continuously stirred through the rotation of the mixing plates 6 and the stirring plates 4, so that the wax is heated uniformly, the melting is more thorough, and the problem of uneven heating during heating is effectively solved.

Overall, for technical problems: the prior wax melting device always heats the bottom of the device, but the wax with poor thermal conductivity is easy to melt, and the wax with far away from the bottom heat source is not easy to melt, so that the serious problem of uneven heating exists during heating; adopts the technical proposal that: the wax in the furnace body 1 can be driven to be continuously stirred by the mutual matching of the driving assembly price, the rotating rod 2, the stirring plate 4, the rotating shaft 5, the mixing plate 6, the transmission component and the heating device; the implementation process of the technical scheme is as follows: firstly, a driving component drives a rotating rod 2 to rotate, then, a fixed block 3 drives two stirring plates 4 to rotate around the rotating rod 2, the stirring plates 4 drive two rotating shafts 5 to rotate around the rotating rod 2 while rotating, then, two spur gears 13 and a gear ring 12 are driven to rotate relatively, and further, the two spur gears 13 drive the two rotating shafts 5 to rotate around themselves, so that the two mixing plates 6 are driven to rotate around the rotating shafts 5, and wax in the furnace body 1 can be driven to stir continuously through the rotation of the mixing plates 6 and the stirring plates 4; to necessarily solve the technical problem, the technical effect achieved is that: the wax is heated uniformly, and is melted more thoroughly, so that the problem of nonuniform heating during heating is effectively solved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The casting wax melting device comprises a furnace body (1), and is characterized in that a feed inlet and a discharge outlet are formed in the surface of the furnace body (1), a rotating rod (2) is vertically and rotatably arranged in the furnace body (1), one end of the rotating rod (2) penetrates out of the furnace body (1), and a heating device is arranged on the inner wall of the furnace body (1);

fixed block (3) has been cup jointed on dwang (2), fixed block (3) surface symmetry fixed mounting has curved stirring board (4), two the mounting hole has been seted up on stirring board (4) surface, two equal vertical rotation installs axis of rotation (5) in the mounting hole, two the equal fixed mixed board (6) that has cup jointed in axis of rotation (5) surface, two axis of rotation (5) one end all wears out the mounting hole, furnace body (1) upper end is equipped with and is used for dwang (2) pivoted drive assembly, be equipped with in furnace body (1) and be used for two axis of rotation (5) pivoted drive assembly.

2. The casting wax melting device according to claim 1, wherein the heating device comprises a plurality of heating pipes (7) and a partition plate (8), the partition plate (8) is fixedly installed in the furnace body (1), a closed space is formed between the partition plate (8) and the inner wall of the furnace body (1), the plurality of heating pipes (7) are fixedly installed in the closed space in a surrounding mode, and the partition plate (8) has good heat conductivity.

3. The casting wax melting device according to claim 1, wherein the driving assembly comprises a servo motor (9) fixedly installed at the upper end of the furnace body (1), a first bevel gear (10) fixedly sleeved on an output shaft of the servo motor (9), and a second bevel gear (11) fixedly sleeved on the rotating rod (2), and the first bevel gear (10) is in meshed connection with the second bevel gear (11).

4. A casting wax melting device according to claim 1, characterized in that the transmission assembly comprises a gear ring (12) fixedly arranged in the furnace body (1) and two spur gears (13) fixedly sleeved on the two rotating shafts (5) respectively, and the two spur gears (13) are in meshed connection with the gear ring (12).

5. A casting wax-melting apparatus as in claim 1, characterized in that the surfaces of both stirring plates (4) are provided with a plurality of through holes (14).

6. The casting wax melting device according to claim 1, wherein a plurality of support rods (15) are vertically and fixedly arranged at the lower end of the furnace body (1), and a control valve is fixedly arranged at a discharge hole of the furnace body (1).