Slurry dipping and cooling equipment for lost-wax mold

Abstract

The utility model relates to slurry dipping cooling equipment for a lost-wax mold, which comprises a cooling chamber, a cooling device and a cooling device, the cooling chamber comprises a shell, a lagging space is formed in the shell, an air blowing device is arranged on the shell, and air flow in the lagging space is accelerated by the air blowing device; the charging barrel is used for loading mortar; the conveying device comprises a track and a plurality of hanging pieces moving along the track, the track sequentially passes through the charging barrel and the cooling chamber, molds are installed on the hanging pieces, and the molds can enter the charging barrel to be dipped with mortar, move into the lagging space and continuously move in the lagging space; the mold is driven by the lifting part to stretch into the charging barrel, so that the mold is dipped in mortar and moved into the lagging space, the air blowing device blows air to the mortar on the mold, cooling of the mortar is accelerated, meanwhile, secondary dipping and secondary cooling can be carried out according to requirements, products are prevented from being offline, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of lost wax casting, and in particular to a lost wax mold slurry cooling device. Background Art

[0002] Lost wax casting is a process of making a fusible model with fusible material, coating it with several layers of special refractory coating, such as mortar, and then drying and hardening it to form an integral shell. The model is then melted away from the shell with steam or hot water. The shell is then placed in a sand box and filled with dry sand. Finally, the mold is placed in a roasting furnace and the mold or shell is roasted at high temperature. After the mold or shell is roasted, molten metal is poured into it to obtain a casting.

[0003] In the existing manufacturing of shells, the model is coated with several layers of special refractory coatings, which requires multiple layers of coating. After each coating, a certain amount of time is required to cool before the next coating can be carried out. In addition, due to mass production, the product needs to be taken off the molding line to facilitate the subsequent product slurry dipping. The operation is cumbersome and leads to low production efficiency.

[0004] Therefore, it is necessary to develop a lost wax mold slurry cooling device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a high-efficiency lost wax mold slurry cooling device.

[0006] To achieve the above object, the utility model provides the following technical solution: a lost wax mold slurry cooling device, comprising:

[0007] The cooling chamber comprises a shell, a stagnation space is formed in the shell, and a blowing device is provided on the shell, and the blowing device accelerates the air flow in the stagnation space;

[0008] A barrel for loading mortar;

[0009] The conveying device includes a track and a plurality of hanging parts moving along the track, wherein the track passes through the barrel and the cooling chamber in sequence, and molds are installed on the plurality of hanging parts. The molds can enter the barrel to be dipped in mortar and move to the storage space, and continuously move in the storage space.

[0010] Furthermore, the hanging member includes a slider moving along the track and a lifting member installed below the slider, the lifting member is sleeved with a hanging plate, and the mold is movably connected to the hanging plate.

[0011] Furthermore, the hanging plate has a plurality of hanging holes, which penetrate the upper and lower surfaces of the hanging plate and are equidistantly distributed with the hanging plate as the center.

[0012] Furthermore, the mold includes a hook and a mold core connected to the hook, and the hook can extend into the hanging hole.

[0013] Furthermore, the track passes over the top of the barrel into the retention space, and then extends toward the inner wall of the shell to a predetermined position, and then bends a certain arc and extends in the opposite direction toward the other inner wall. The track extends out from the retention space according to the above rule.

[0014] Furthermore, a collecting device is installed at the bottom of the cooling chamber. The collecting device is located in the storage space and is recessed inward from the upper surface to form a slope for collecting mortar that may fall.

[0015] Furthermore, the collecting device also includes a recovery part, the bottom surface of which is in contact with the slope and can move along the slope to collect the mortar scattered on the slope.

[0016] Furthermore, a window is provided on the side wall of the shell.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is a lost wax mold slurry cooling device with the characteristics of high efficiency. The mold is driven into the barrel by the lifting member, so that the mold is dipped in mortar and moved to the storage space. The blowing device blows air to the mortar on the mold to accelerate the cooling of the mortar. At the same time, secondary dipping and secondary cooling can be performed according to needs to avoid putting the product off the line, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a lost wax mold slurry cooling device of the utility model;

[0020] Figure 2 for Figure 1 The schematic diagram of the cooling chamber structure of the lost wax mold slurry cooling equipment shown;

[0021] Figure 3 for Figure 2 The schematic diagram of the structure of the cooling chamber of the lost wax mold slurry cooling device from another angle is shown;

[0022] Figure 4 for Figure 1 The schematic diagram of the conveying device structure of the lost wax mold slurry cooling equipment is shown.

[0023] In the figure: 1, cooling chamber; 2, barrel; 3, conveying device; 11, shell; 12, storage space; 13, blowing device; 14, collecting device; 111, bottom plate; 112, side plate; 113, top plate; 114, window; 141, slope; 142, recovery part; 131, fan; 132, fixing plate; 121, inlet; 122, outlet; 21, receiving chamber; 31, track; 32, hanging part; 321, slider; 322, lifting part; 323, hanging plate; 324, lifting shaft; 325, hanging hole; 33, mold; 331, hook; 332, core. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Please see Figures 1 to 4 The utility model is a lost wax mold slurry cooling device, which comprises a cooling chamber 1, a barrel 2 adjacent to the cooling chamber 1 and a conveying device 3 passing through the barrel 2 and the cooling chamber 1 in sequence.

[0026] Please see Figures 1 to 3 The cooling chamber 1 includes a shell 11, and a storage space 12 is formed in the shell 11. The shell 11 is provided with a blowing device 13. The shell 11 includes a bottom plate 111, a side plate 112 and a top plate 113. The bottom plate 111, the side plate 112 and the top plate 113 are arranged to form the storage space 12. The bottom plate 111 is in a horizontal state, and a collecting device 14 is installed above it. The top of the collecting device 14 is recessed inward from the upper surface to form a slope 141, which is inclined from one end of the bottom plate 111 to the other end. The slope 141 is used to collect mortar that may fall. The collecting device 14 also includes a recovery part 142. The recovery part 142 is a kind of shovel, and its bottom surface is in contact with the slope 141. It can move along the slope 141 to collect the mortar scattered on the slope 141.

[0027] The bottom of the side plate 112 is fixedly connected to the bottom plate 111 , and the top thereof extends vertically upward and is fixedly connected to the top plate 113 . The side plate 112 has windows 114 constituting its inner and outer surfaces for observing the situation in the storage space 12 .

[0028] The top plate 113 has a plurality of ventilation holes for installing a blowing device 13 , which includes a fan 131 and a fixing plate 132 . The fan 131 extends into the ventilation holes for accelerating the air flow in the storage space 12 , and the fixing plate 132 is parallel to the top plate 113 for fixing the fan 131 .

[0029] The storage space 12 has an inlet 121 and an outlet 122 . The conveying device 3 enters from the inlet 121 and extends from the outlet 122 .

[0030] Please see Figure 1 The barrel 2 has a receiving chamber 21, which is used to load mortar. The position of the barrel 2 can be changed according to the demand. In this embodiment, the barrel 2 is located outside the inlet 121.

[0031] Please see Figure 1 and Figure 4 The conveying device 3 includes a track 31 and a plurality of hanging members 32 moving along the track 31. The track 31 passes through the top of the receiving cavity 21 and enters the storage space 12 from the entrance 121. After entering the storage space 12, the track 31 extends toward the side plate 112 to a predetermined position, then bends a certain arc and extends in the opposite direction toward the other side plate 112. The track 31 extends from the exit 122 according to the above rule, that is, the track 31 is arranged in a coil in the storage space 12.

[0032] The movement of the suspension member 32 along the track 31 can adopt other feasible moving systems such as the chain moving system, electric hoist, etc. in the prior art, so that the suspension member 32 can move continuously along the track 31. In this embodiment, the coordinated movement of the suspension member 32 and the track 31 is not repeated.

[0033] The hanging member 32 includes a slider 321 that moves along the track 31, a lifting member 322 installed under the slider 321, and a hanging plate 323 that moves with the lifting member 322. The lifting member 322 is fixedly connected to the slider 321, and moves along the track 31 through the slider 321. The lifting member 322 has a lifting shaft 324, and the lifting shaft 324 can move vertically driven by the lifting member 322. The hanging plate 323 is sleeved on the lifting shaft 324 and moves vertically synchronously with the lifting shaft 324. The hanging plate 323 has a plurality of hanging holes 325, and the plurality of hanging holes 325 penetrate the upper and lower surfaces of the hanging plate 323. The number of hanging holes 325 changes according to demand and is evenly distributed with the hanging plate 323 as the center.

[0034] The hanging parts 32 are all equipped with molds 33, which include hooks 331 and core molds 332 connected to the hooks 331. The hooks 331 can extend into the hanging holes 325 to connect the molds 33 to the hanging parts 32. The shape of the core molds 332 can be changed according to needs.

[0035] In another embodiment, another barrel 2 is provided outside the outlet 122, and the barrel 2 is loaded with mortar different from that in the previous barrel 2. Another cooling chamber 1 is provided on the side adjacent to the other barrel 2. At the same time, the conveying device 3 passes through the other barrel 2 and the other cooling chamber 1 in sequence, so that the mold 33 can be moved to the other barrel 2 to dip into the mortar and moved to the other cooling chamber 1 for cooling. Different numbers of other barrels 2 and other cooling chambers 1 can be added according to needs.

[0036] When the lost wax mold slurry cooling device of the utility model is used, the hanging part 32 moves to the top of the barrel 2, the lifting part 322 drives the hanging part 32 to move vertically, and the mold 33 extends into the receiving cavity 21, so that the mold 33 is dipped in mortar and moved into the retention space 12, and continues to move in the retention space 12. The blowing device 13 blows the mortar on the mold 33 to accelerate the cooling of the mortar. In another embodiment, after the mortar is cooled, it enters the barrel and is dipped in different types of mortar on the outer layer of the cooled mortar again, and then enters the cooling chamber for cooling.

[0037] The utility model is a lost wax mold slurry cooling device with the characteristic of high efficiency. The mold is driven into a barrel by a lifting member so that the mold is dipped in mortar and moved into the accommodating space. An air blowing device blows air to the mortar on the mold to accelerate the cooling of the mortar. At the same time, secondary dipping and secondary cooling can be performed according to demand to avoid putting products off the line, thereby improving production efficiency.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lost wax mold slurry cooling device, characterized in that: It includes: A cooling chamber (1) comprises a shell (11), a stagnation space (12) formed in the shell (11), a blowing device (13) being provided on the shell (11), and the blowing device (13) accelerating the air flow in the stagnation space (12); A barrel (2) for loading mortar; The conveying device (3) comprises a track (31) and a plurality of hanging parts (32) moving along the track (31), wherein the track (31) passes through the barrel (2) and the cooling chamber (1) in sequence, and a mold (33) is installed on each of the hanging parts (32), wherein the mold (33) can enter the barrel (2) to be dipped in mortar and move into the storage space (12), and continuously move in the storage space (12).

2. The lost wax mold slurry cooling device according to claim 1, characterized in that: The hanging member (32) comprises a slider (321) moving along the track (31), and a lifting member (322) installed below the slider (321); the lifting member (322) is sleeved with a hanging plate (323); and the mold (33) is movably connected to the hanging plate (323).

3. The lost wax mold slurry cooling device according to claim 2, characterized in that: The hanging plate (323) has a plurality of hanging holes (325), and the hanging holes (325) penetrate the upper and lower surfaces of the hanging plate (323) and are equidistantly distributed with the hanging plate (323) as the center.

4. The lost wax mold slurry cooling device according to claim 3, characterized in that: The mold (33) comprises a hook (331) and a mold core (332) connected to the hook (331), and the hook (331) can extend into the hanging hole (325).

5. The lost wax mold slurry cooling device according to claim 1, characterized in that: The track (31) passes through the top of the barrel (2) and enters the retention space (12), then extends toward the inner wall of the shell (11) to a predetermined position, then bends a certain arc and extends in the opposite direction toward the other inner wall. The track (31) extends out from the retention space (12) according to the above rule.

6. The lost wax mold slurry cooling device according to claim 1, characterized in that: A collecting device (14) is installed at the bottom of the cooling chamber (1). The collecting device (14) is located in the storage space (12) and is recessed inward from the upper surface to form a slope (141) for collecting mortar that may fall.

7. The lost wax mold slurry cooling device according to claim 6, characterized in that: The collecting device (14) further comprises a recovery portion (142), the bottom surface of which is in contact with the slope (141) and can move along the slope (141) to collect the mortar scattered on the slope (141).

8. The lost wax mold slurry cooling device according to claim 1, characterized in that: A window (114) is provided on the side wall of the shell (11).

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