A temperature-adjustable wax casting baking device

Abstract

The utility model discloses a temperature-adjustable baking device for wax casting, comprising a mounting box base for installation, a reduction motor fixedly connected to the right side wall of the mounting box base, an electric telescopic rod fixedly installed inside a mounting plate, and a mounting plate, wherein the mounting plate is installed on the inner side of a fixed plate, and the mounting plate and the fixed plate form a rotating structure, and the outer end of the fixed plate is fixedly connected to the upper inner wall of the mounting box base, the electric telescopic rod is respectively installed at the front and rear parts of the mounting plate, and a first cover plate is installed at the upper end of the mounting box base. The temperature-adjustable baking device for wax casting drives the casting to rotate slowly and uniformly in the device, which is convenient for the casting to absorb heat in all directions and shorten the time required for molding, and a structure for fixing the position of the casting is provided to avoid the casting from tipping over, improve the stability during baking, and the molded casting can be automatically discharged from the device, which is convenient for the rapid collection of the casting.

Description

Technical Field

[0001] The utility model relates to the technical field related to wax pattern casting, in particular to a temperature-adjustable baking device for wax pattern casting. Background Art

[0002] When casting wax film, the casting to be made is first made into a model with wax material, and then various refractory materials are added to the outer surface of the model and further processed. After the wax material is demolded, an empty shell is formed, and then the empty shell is baked at high temperature to obtain a solid wax film that meets the use standards;

[0003] As for the utility model with the authorization announcement number CN219746256U, the utility model belongs to the field of wax mold manufacturing technology, and specifically relates to a baking equipment for wax mold casting, including a bottom bin, a diversion bin is arranged on the inner side of the top of the bottom bin, and a heating bin is arranged on the top of the bottom bin, a support plate is arranged inside the heating bin, a positioning component is movably plugged into the support plate, and a top cover is arranged on the top of the heating bin. A baking equipment for wax mold casting of the present application effectively solves the stability problem of the wax mold during the heating process by designing a unique positioning component and a diversion system, reduces the risk of the wax mold tipping over, and ensures the quality of the gypsum sand shell. At the same time, the diversion system can effectively divert the molten wax liquid to avoid the problems of wax liquid accumulation and damage to the gypsum sand shell. The design of the equipment also takes into account the convenience and safety of operation. By setting the hatch and the pressure relief valve, the operator can easily put in and take out the wax mold, while ensuring the safety of the heating process.

[0004] However, the above technical solution still has some disadvantages. The wax mold castings after baking cannot be automatically discharged from the equipment, the work efficiency during collection is low, and the castings cannot evenly absorb the heat during baking, which can easily cause damage to the castings due to uneven heating. In addition, the castings lack a position fixing structure in the equipment, and the stability of the castings during baking is poor. Therefore, we propose a temperature-adjustable baking equipment for wax mold casting to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a temperature-adjustable baking device for wax mold casting, so as to solve the problems raised in the above-mentioned background technology that the wax mold castings after baking cannot be automatically discharged from the equipment, the work efficiency during collection is low, and the castings cannot evenly absorb the heat during baking, which is easy to cause damage to the castings due to uneven heating, and the castings lack a position fixing structure in the equipment, resulting in poor stability of the castings during baking.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temperature-adjustable wax model casting baking device, comprising: a mounting box base for installation, a reduction motor fixedly connected to the right side wall of the mounting box base, and an electric telescopic rod fixedly installed inside the mounting plate;

[0007] Also includes:

[0008] A mounting plate, wherein the mounting plate is mounted on the inner side of the fixing plate, and the mounting plate and the fixing plate form a rotating structure, and the outer end of the fixing plate is fixedly connected to the inner wall of the upper section of the mounting box base, the electric telescopic rod is respectively mounted on the front and rear parts of the mounting plate, and the upper end of the mounting box base is mounted with a first cover plate;

[0009] A support block, wherein the support block is installed below the mounting plate, and the lower end of the support block is fixedly connected to the left end of the connecting block, and the middle of the right end of the connecting block is penetrated and fixed by a central shaft, and the front and rear ends of the central shaft are both fixedly installed with a first gear, and a rack is provided on the upper side of the first gear;

[0010] A support rod, wherein the support rod is installed above the mounting plate, and the lower end of the support rod is connected to the mounting block, and the lower end of the mounting block is fixedly mounted on the upper surface of the mounting plate;

[0011] A gear ring, wherein the lower end of the gear ring is fixedly connected to the upper surface of the mounting plate, and the right end of the gear ring is connected to a second gear, and the middle upper end of the second gear is fixedly connected to the output end of the reduction motor, and a conveyor belt is arranged below the mounting plate.

[0012] Preferably, the first cover plate is rotatably connected to the upper end of the mounting box base, a heating plate is fixedly mounted on the upper inner wall of the mounting box base, and the heating plate is connected to the control box through a line, and the control box is fixedly mounted on the upper front end of the mounting box base.

[0013] Preferably, the mounting plate is rotatably connected to the inner side of the fixed plate via a gear ring, and circular through grooves are evenly spaced inside the mounting plate, the gear ring meshes with the second gear for transmission, and the second gear is rotatably connected to the upper right portion of the fixed plate.

[0014] Preferably, the support block is arranged directly below the internal through groove of the mounting plate, and the distances between adjacent connecting blocks are the same, and the central shaft is rotatably connected to the lower end of the mounting plate through a first gear.

[0015] Preferably, the first gear meshes with the rack for transmission, and a fixing rod is fixedly installed on the upper end of the rack, the left end of the fixing rod is fixedly connected to the end of the extension rod of the electric telescopic rod, and the fixing rod is slidably connected to the cavity opened inside the front and rear sides of the mounting plate.

[0016] Preferably, the lower end of the support rod is rotatably connected to the inner side of the mounting block, and a torsion spring is fixedly installed between the lower end of the support rod and the mounting block, and the support rod is respectively arranged on the left and right sides of the casting.

[0017] Preferably, the conveyor belt is installed inside the lower section of the installation box base, and a second cover plate is rotatably installed on the front side of the lower section of the installation box base, and the second cover plate is symmetrically arranged along the central axis of the installation box base.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the temperature-adjustable wax casting baking equipment drives the casting to rotate slowly and evenly in the equipment, which is convenient for the casting to absorb heat in all directions, shortens the time required for molding, and is provided with a structure for fixing the position of the casting to prevent the casting from tipping over, improves the stability during baking, and the molded casting can be automatically discharged from the equipment, which is convenient for the rapid collection of the casting;

[0019] 1. A support rod and a mounting block are provided. The support rod rotates inside the mounting block. The support rod abuts against the left and right sides of the casting to limit its position. The support rod has an inward force through the torsion spring at the lower end to prevent the casting from tilting during rotation, which helps the normal baking work;

[0020] 2. A mounting plate, a gear ring and a second gear are provided. After the wax film casting is placed on the top of the mounting plate, the reduction motor is started to rotate the second gear. The second gear meshes with the gear ring to drive the mounting plate to rotate inside the fixed plate. The casting can evenly absorb the heat from the heating plate, so that the casting is evenly heated and not easily damaged, shortening the time required for casting molding;

[0021] 3. A connecting block, a first gear and a conveyor belt are provided. When baking is finished, the extension rod of the electric telescopic rod retracts to drive the fixed rod and the rack to move to the left. At this time, the rack is engaged with the first gear to rotate the central axis. The central axis drives the supporting block to move to a vertical state through the connecting block. The casting falls freely to the upper end of the conveyor belt. Through the rotation transmission of the conveyor belt, the casting is transported to the front section of the installation box base. Opening the second cover plate is convenient for quick collection of the casting, simplifying the operation steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0024] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the mounting plate of the utility model when viewed from above;

[0026] Figure 5 It is a front view cross-sectional structural diagram of the installation plate of the utility model;

[0027] Figure 6 For this utility model Figure 1Enlarged structural diagram at A in the middle.

[0028] In the figure: 1. mounting box base; 2. reduction motor; 3. electric telescopic rod; 4. first cover plate; 5. mounting plate; 6. fixing plate; 7. support block; 8. connecting block; 9. central axis; 10. first gear; 11. rack; 12. fixing rod; 13. support rod; 14. mounting block; 15. heating plate; 16. gear ring; 17. second gear; 18. conveyor belt; 19. control box; 20. second cover plate. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-6 The utility model provides a technical solution: a temperature-adjustable wax mold casting baking equipment, including: a mounting box base 1, a reduction motor 2, an electric telescopic rod 3, a first cover plate 4, a mounting plate 5, a fixing plate 6, a support block 7, a connecting block 8, a central axis 9, a first gear 10, a rack 11, a fixing rod 12, a support rod 13, a mounting block 14, a heating plate 15, a gear ring 16, a second gear 17, a conveyor belt 18, a control box 19 and a second cover plate 20.

[0031] When using the temperature-adjustable wax casting firing device, first Figure 1 , Figure 2 and Figure 6 As shown, the first cover plate 4 is rotatably connected to the upper end of the mounting box base 1, the fixing plate 6 is fixedly installed on the inner side of the upper section of the mounting box base 1, and the mounting plate 5 is rotatably connected to the inner side of the fixing plate 6, and the inside of the mounting plate 5 is provided with circular through grooves at equal intervals, and the casting is placed in the through grooves, the mounting block 14 is fixedly installed on the upper surface of the mounting plate 5, and the inner side of the mounting block 14 is rotatably connected to the lower end of the support rod 13, and a torsion spring is fixedly installed between the lower end of the support rod 13 and the mounting block 14;

[0032] The first cover plate 4 is rotated to open, and the support rod 13 is pushed outward to place the casting in the through groove of the mounting plate 5. When the support rod 13 rotates, the torsion spring is squeezed to undergo elastic deformation. When the support rod 13 is released, the torsion spring drives the support rod 13 to rotate. The upper end of the support rod 13 abuts against the left and right sides of the casting, fixing the casting above the mounting plate 5 to ensure stability during subsequent baking work and prevent the casting from tilting.

[0033] like Figure 1, Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the reduction motor 2 is fixedly mounted on the right side wall of the mounting box base 1, the electric telescopic rod 3 is respectively fixedly mounted on the inner sides of the front and rear parts of the mounting plate 5, the heating plate 15 is fixedly connected to the upper inner wall of the mounting box base 1, the lower end of the gear ring 16 is fixedly connected to the upper surface of the mounting plate 5, and the right end of the gear ring 16 is meshed with the second gear 17 for transmission, the middle upper end of the second gear 17 is fixedly connected to the output end of the reduction motor 2, the control box 19 is fixedly mounted on the upper front end of the mounting box base 1, and the heating plate 15 is connected to the control box 19 through a line;

[0034] When the casting is installed stably, cover the first cover plate 4 and start the reduction motor 2. At this time, the second gear 17 rotates and meshes with the gear ring 16. The gear ring 16 drives the mounting plate 5 to rotate inside the fixed plate 6, so that the casting can evenly absorb the heat from the heating plate 15, so that the casting is evenly heated and not easily damaged, and the time required for casting molding is shortened. During the baking process, the temperature of the heating plate 15 can be adjusted by the control box 19 to adapt to different castings.

[0035] The support block 7 is arranged just below the internal through groove of the mounting plate 5, and the lower end of the support block 7 is fixedly connected to the left end of the connecting block 8, the distance between adjacent connecting blocks 8 and the connecting blocks 8 is the same, and the middle of the right end of the connecting block 8 is penetrated and fixed by the central shaft 9, and the front and rear ends of the central shaft 9 are fixedly installed with a first gear 10, and the upper side of the first gear 10 is meshed and connected with a rack 11, and the upper end of the rack 11 is fixedly installed with a fixing rod 12, and the left end of the fixing rod 12 is fixedly connected to the end of the extension rod of the electric telescopic rod 3, and the fixing rod 12 is slidably connected in the cavities opened inside the front and rear sides of the mounting plate 5;

[0036] When the baking work of the casting is finished, the electric telescopic rod 3 is started to retract the extension rod, and the electric telescopic rod 3 drives the fixed rod 12 and the rack 11 to move leftward, and the rack 11 is meshed with the first gear 10 to drive the central shaft 9 to rotate, and the central shaft 9 drives the connecting block 8 and the supporting block 7 to swing, and the supporting block 7 leaves the lower end of the mounting plate 5 to a vertical state, and the lower end of the casting loses the support and freely falls to the upper end of the conveyor belt 18;

[0037] The conveyor belt 18 is arranged below the mounting plate 5, and the conveyor belt 18 is installed inside the lower section of the mounting box base 1, the second cover plate 20 is rotatably connected to the front side of the lower section of the mounting box base 1, and the second cover plate 20 is symmetrically arranged along the central axis of the mounting box base 1. When the casting falls on the upper end of the conveyor belt 18, the second cover plate 20 is rotated to open, and the control power supply of the conveyor belt 18 is started so that the conveyor belt 18 drives the casting forward, and then the casting is collected at the front side, and the formed casting can be automatically discharged from the equipment, the operation is simple, and the collection speed is fast.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. In addition, the directional terms such as up, down, left, right, front, and back in the text only represent their relative positions rather than absolute positions.

[0039] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A temperature-adjustable wax casting baking device, comprising: An installation box base (1) for installation, a reduction motor (2) fixedly connected to the right side wall of the installation box base (1), and an electric telescopic rod (3) fixedly installed inside the installation plate (5); It is characterized by further comprising: A mounting plate (5), the mounting plate (5) being mounted on the inner side of the fixing plate (6), the mounting plate (5) and the fixing plate (6) forming a rotating structure, and the outer end of the fixing plate (6) being fixedly connected to the inner wall of the upper section of the mounting box base (1), the electric telescopic rod (3) being mounted on the front and rear parts of the mounting plate (5), respectively, and the upper end of the mounting box base (1) being mounted with a first cover plate (4); A support block (7), the support block (7) being mounted below the mounting plate (5), the lower end of the support block (7) being fixedly connected to the left end of the connecting block (8), and the middle of the right end of the connecting block (8) being penetrated and fixed by a central shaft (9), the front and rear ends of the central shaft (9) being fixedly mounted with a first gear (10), and a rack (11) being arranged on the upper side of the first gear (10); A support rod (13), wherein the support rod (13) is mounted above the mounting plate (5), and the lower end of the support rod (13) is connected to the mounting block (14), and the lower end of the mounting block (14) is fixedly mounted on the upper surface of the mounting plate (5); A gear ring (16), wherein the lower end of the gear ring (16) is fixedly connected to the upper surface of the mounting plate (5), and the right end of the gear ring (16) is connected to a second gear (17), and the middle upper end of the second gear (17) is fixedly connected to the output end of the reduction motor (2), and a conveyor belt (18) is arranged below the mounting plate (5).

2. The temperature-adjustable wax casting baking equipment according to claim 1, characterized in that: The first cover plate (4) is rotatably connected to the upper end of the installation box base (1); a heating plate (15) is fixedly mounted on the upper inner side wall of the installation box base (1); the heating plate (15) is connected to a control box (19) via a line; and the control box (19) is fixedly mounted on the upper front end of the installation box base (1).

3. The temperature-adjustable wax casting baking equipment according to claim 1, characterized in that: The mounting plate (5) is rotatably connected to the inner side of the fixed plate (6) via a toothed ring (16), and circular through grooves are provided at equal intervals inside the mounting plate (5). The toothed ring (16) meshes with the second gear (17) for transmission, and the second gear (17) is rotatably connected to the upper right portion of the fixed plate (6).

4. The temperature-adjustable wax casting baking equipment according to claim 1, characterized in that: The support block (7) is arranged directly below the internal through slot of the mounting plate (5), and the distances between adjacent connecting blocks (8) are the same. The central shaft (9) is rotatably connected to the lower end of the mounting plate (5) via a first gear (10).

5. The temperature-adjustable wax casting baking equipment according to claim 4, characterized in that: The first gear (10) is meshed with the rack (11) for transmission, and a fixing rod (12) is fixedly mounted on the upper end of the rack (11), the left end of the fixing rod (12) is fixedly connected to the end of the extension rod of the electric telescopic rod (3), and the fixing rod (12) is slidably connected to cavities opened inside the front and rear sides of the mounting plate (5).

6. The temperature-adjustable wax casting baking equipment according to claim 1, characterized in that: The lower end of the support rod (13) is rotatably connected to the inner side of the mounting block (14), and a torsion spring is fixedly installed between the lower end of the support rod (13) and the mounting block (14), and the support rod (13) is respectively arranged on the left and right sides of the casting.

7. The temperature-adjustable wax casting baking equipment according to claim 1, characterized in that: The conveyor belt (18) is installed inside the lower section of the installation box base (1), and a second cover plate (20) is rotatably installed on the front side of the lower section of the installation box base (1), and the second cover plate (20) is symmetrically arranged along the central axis of the installation box base (1).

Images