Automatic wax mold forming device

Abstract

The invention discloses an automatic wax mold forming device, and relates to the technical field of wax mold forming devices.The automatic wax mold forming device comprises a heating barrel, a wax mold liquid control and supply assembly is arranged at the bottom of the heating barrel and comprises a fixing box, and two first fixing plates are fixedly connected to the opposite inner walls of the fixing box; hydraulic rods are arranged on the outer surfaces of the two first fixing plates correspondingly, and one ends of the two hydraulic rods are fixedly connected with first connecting plates correspondingly. According to the automatic wax mold forming device, when directional pouring needs to be conducted on wax molds of different specifications, a first motor can be started to rotate a rotating rod, guide rods of different numbers are arranged on the outer surfaces of the three sides of the rotating rod, and then a hydraulic rod is started to drive the guide rods of different numbers to move a ball plug; therefore, the wax mold liquid can be controlled to flow out of the nozzle needing to be used.

Description

Technical Field

[0001] The invention relates to the technical field of wax pattern forming devices, in particular to an automatic wax pattern forming device. Background Art

[0002] The wax mold forming device is a device used to make wax molds. It uses specific processes and mechanisms to first heat and melt the wax material into a liquid state, and then use pressure, gravity and other driving methods to make the wax liquid flow into a pre-designed mold cavity. After cooling and solidifying in the mold, a wax mold with the same shape as the mold cavity is formed.

[0003] Currently, in the wax mold automated molding process, the wax liquid is injected into the mold cavity through the nozzle to complete the molding operation. Currently, most wax mold automated molding devices use an integrated integrated nozzle design, the spacing between each nozzle is fixed, and the wax liquid is started and stopped synchronously based on parallel control logic. However, due to the significant differences in wax mold specifications in actual production, when large molds are located in multiple nozzle stations, it is often necessary to only use a single nozzle for directional infusion. As a result, most existing wax mold automated molding devices do not have a certain degree of flexibility and are difficult to meet differentiated production needs.

[0004] Therefore, we propose a wax mold automatic molding device to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide an automated wax mold forming device to solve the problem that the specifications of wax molds in actual production vary significantly in the above-mentioned background technology. When large molds are located at multiple nozzle stations, it is often necessary to only use a single nozzle for directional infusion, which results in the existing device not having a certain degree of flexibility and being difficult to meet differentiated production needs.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a wax mold automatic forming device, comprising a heating barrel, a wax mold liquid control and dispensing component is provided at the bottom of the heating barrel, the wax mold liquid control and dispensing component includes a fixed box, two first fixed plates are fixedly connected to the relative inner walls of the fixed box, the outer surfaces of the two first fixed plates are provided with hydraulic rods, one end of the two hydraulic rods is fixedly connected to the first connecting plate, one end of the two first connecting plates is fixedly connected to the first fixed block, a rotating rod is rotatably connected between the inner walls of the two first fixed blocks, and the three-side outer surfaces of the rotating rod are fixedly connected to multiple guide rods.

[0007] Preferably, the bottom of the heating barrel is fixedly connected to the top of the fixed box, the number of guide rods located on the three outer surfaces of the rotating rod is different, a first connecting rod is fixedly connected between the outer surfaces of the two first connecting plates, and the relative inner walls of the fixed box are fixedly connected with first slide rails.

[0008] Preferably, the inner walls of the two first slide rails are slidably connected with a first slider, the outer surfaces of the two first sliders are respectively fixedly connected to the two ends of the rotating rod, the outer surface of the first connecting rod is fixedly connected to the second connecting rod near the center, and the outer surface of the second connecting rod is provided with a first motor.

[0009] Preferably, the output end of the first motor is fixedly connected to a first output shaft, the outer surface of the first output shaft is fixedly sleeved with a first gear, the outer surface of the rotating rod is fixedly sleeved with a second gear near the center, and the outer surface of the first gear is meshed with the outer surface of the second gear.

[0010] Preferably, support plates are fixedly connected on both sides of the outer surface of the fixed box, a conveyor is provided between the outer surfaces of the two support plates, and a cleaning assembly is provided between the outer surfaces of the two support plates, and the cleaning assembly includes a tooth row, and both sides of the outer surface of the tooth row are fixedly connected to the outer surfaces of the two support plates respectively.

[0011] Preferably, a first connecting block is fixedly connected to the outer surface of one side of the tooth row near the two side edges, a second slide rail is fixedly connected between the outer surfaces of the two first connecting blocks, a second slider is slidably connected to the inner wall of the second slide rail, and a second motor is provided on the outer surface of the second slider.

[0012] Preferably, the output end of the second motor is fixedly connected to the second output shaft, and a third gear is fixedly sleeved on the outer surface of the second output shaft near one end, the outer surface of the third gear is meshed with the outer surface of the gear row, and a brush is provided on the outer surface of the other side of the third gear.

[0013] Preferably, the outer surface of the second slider is fixedly connected to the second connecting block, the outer surface of the second connecting block is fixedly connected to the column, one end of the column is fixedly connected to the oblique shovel, the outer surface of the other side of the tooth row is fixedly connected to the second connecting plate, and the outer surface of the second connecting plate is fixedly connected to the bottom of the fixed box.

[0014] Preferably, a filter is provided on the inner wall of the heating barrel, and a plurality of evenly arranged elastic pouring gate assemblies are provided on the bottom of the fixed box, and the plurality of elastic pouring gate assemblies each include a nozzle, one end of each of the plurality of nozzles is fixedly connected to the bottom of the fixed box, and a ball plug is provided inside each of the plurality of nozzles.

[0015] Preferably, the outer surfaces of the multiple ball plungers are provided with springs, one ends of the multiple springs are fixedly connected to the outer surfaces of the multiple ball plungers, and the other ends of the multiple springs are fixedly connected to second fixed blocks, and the outer surfaces of the multiple second fixed blocks are fixedly connected to the inner walls of the multiple nozzles.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. When it is necessary to carry out directional infusion on different wax molds, start the first motor to rotate the rotating rod. Different numbers of guide rods are set on the three outer surfaces of the rotating rod. Then start the hydraulic rod to drive different numbers of guide rods to move the ball plug, so as to control the wax mold liquid to flow out from the nozzle that needs to be used. This solves the problem that most wax mold nozzles in the existing technology have a unified opening and closing setting and cannot be directional infused as needed.

[0017] 2. After the wax model liquid flows out of the nozzle, part of the wax model liquid will remain on the outer surface of the nozzle and the area near the outer surface. The second motor drives the brush and the inclined shovel to move under the multiple nozzles, so as to clean the wax model remaining near the outer surface of the nozzle, thereby preventing the nozzle from being blocked and ensuring the smooth flow of subsequent wax model liquid from the nozzle.

[0018] 3. When the guide rod is not in contact with the ball plug, the spring itself will drive the ball plug to block the inside of the nozzle, preventing the wax film liquid in the fixed box from flowing from the fixed box to the nozzle. The spring-driven ball plug closing mechanism does not require additional energy, reducing the operating cost of the wax mold automatic molding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front perspective view of an automatic wax mold forming device of the present invention; Figure 2 This is a front perspective view of a heating barrel of an automatic wax mold forming device of the present invention; Figure 3 This is a sectional perspective view of the fixed box structure of an automatic wax mold forming device of the present invention; Figure 4 for Figure 3 A in the middle is an enlarged stereogram; Figure 5 This is a front perspective view of a rotating rod of an automatic wax mold forming device of the present invention; Figure 6 for Figure 5 The enlarged stereogram at B in the middle; Figure 7 This is a front perspective view of a cleaning component of an automated wax mold forming device according to the present invention; Figure 8 This is a front perspective view of the second motor of an automatic wax mold forming device of the present invention.

[0020] In the picture: 1. Heating barrel; 2. Wax mold liquid control and dispensing assembly; 201. Fixed box; 202. First fixed plate; 203. Hydraulic rod; 204. First connecting plate; 205. First connecting rod; 206. First fixed block; 207. Rotating rod; 208. Guide rod; 209. First slide rail; 210. First slider; 211. Second connecting rod; 212. First motor; 213. First output shaft; 214. First gear; 215. Second gear; 3. Support plate; 4. Conveyor; 5. Cleaning assembly; 501. Gear row; 502. First connecting block; 503. Second slide rail; 504. Second connecting plate; 505. Second slider; 506. Second motor; 507. Second output shaft; 508. Third gear; 509. Brush; 510. Second connecting block; 511. Column; 512. Oblique shovel; 6. Filter; 7. Elastic pouring gate assembly; 701. Nozzle; 702. Ball plug; 703. Spring; 704. Second fixed block. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figure 1-8The present invention provides a technical solution: an automatic wax mold forming device, comprising a heating barrel 1, a wax mold liquid control and dispensing component 2 is provided at the bottom of the heating barrel 1, the wax mold liquid control and dispensing component 2 includes a fixed box 201, two first fixed plates 202 are fixedly connected to the opposite inner walls of the fixed box 201, the outer surfaces of the two first fixed plates 202 are provided with hydraulic rods 203, one end of the two hydraulic rods 203 is fixedly connected to a first connecting plate 204, one end of the two first connecting plates 204 is fixedly connected to a first fixed block 206, a rotating rod 207 is rotatably connected between the inner walls of the two first fixed blocks 206, and the three side outer surfaces of the rotating rod 207 are fixedly connected to a plurality of guide rods 208, the bottom of the heating barrel 1 is fixedly connected to the top of the fixed box 201, and the number of guide rods 208 located on the three side outer surfaces of the rotating rod 207 is different, a first connecting rod 205 is fixedly connected between the outer surfaces of the two first connecting plates 204, and the opposite inner walls of the fixed box 201 are fixedly connected A slide rail 209, the inner walls of the two first slide rails 209 are slidably connected with a first slider 210, the outer surfaces of the two first sliders 210 are respectively fixedly connected to the two ends of the rotating rod 207, the outer surface of the first connecting rod 205 is fixedly connected to the second connecting rod 211 near the center, the outer surface of the second connecting rod 211 is provided with a first motor 212, the output end of the first motor 212 is fixedly connected to the first output shaft 213, the outer surface of the first output shaft 213 is fixedly sleeved with a first gear 214, the outer surface of the rotating rod 207 is fixedly sleeved with a second gear 215 near the center, the outer surface of the first gear 214 and the outer surface of the second gear 215 are meshed, both sides of the outer surface of the fixed box 201 are fixedly connected to the support plates 3, a conveyor 4 is provided between the outer surfaces of the two support plates 3, and a cleaning assembly 5 is provided between the outer surfaces of the two support plates 3. The cleaning assembly 5 includes a gear row 501, and both sides of the outer surface of the gear row 501 are fixedly connected to the outer surfaces of the two support plates 3.

[0023] In this embodiment, when a wax mold automatic molding device is in use, the staff needs to first pour the wax into the heating barrel 1. After the heating of the heating barrel 1, the wax will melt, and the melted wax solution will pass through the filter 6 and fall into the fixed box 201. The wax solution will gather in the fixed box 201. At this time, the staff will place the wax mold on the conveyor 4, and convey it to the position directly below the nozzle 701 through the conveyor 4, and then start the hydraulic rod 203. The hydraulic rod 203 will drive the first connecting plate 204 to move, and the first connecting plate 204 will simultaneously drive the first connecting rod 205 and the first fixed block 206 to move. When the first fixed block 206 moves, it will drive the first slider 210 and the rotating rod 207 to move vertically. The outer surface of the first slider 210 will be on the first slide rail 209. The inner wall of the rotating rod 207 slides, and at the same time, the rotating rod 207 drives multiple guide rods 208 on the outer surface to move. The guide rod 208 on the outer surface of one side of the rotating rod 207 will gradually contact the ball plug 702 during the movement, and at the same time, it will drive the ball plug 702 to move. The ball plug 702 will compress the spring 703 when it moves, and the spring 703 will collect energy during the compression process. When the guide rod 208 moves the ball plug 702, the wax solution in the fixed box 201 will fall into the inside of the nozzle 701, and then flow out from the inside of the nozzle 701 into the wax mold. When the wax mold is large, it is not necessary to spray the wax solution from multiple nozzles 701 at the same time, and only one or several nozzles 701 need to flow out. Before the staff starts the hydraulic rod 203, it is necessary to start the first motor 212 first. The first motor 212 drives the first output shaft 213 to rotate, the first output shaft 213 drives the first gear 214 to rotate, the first gear 214 drives the second gear 215 to rotate, and the second gear 215 drives the rotating rod 207 to rotate. Different numbers of guide rods 208 are provided on different outer surfaces of the rotating rod 207. By rotating different surfaces of the rotating rod 207, different numbers of guide rods 208 can be driven to contact the ball plug 702, so that the wax model solution can flow out from the inside of the required nozzle 701 and inject the wax model solution into the wax model mold. A wax model liquid control and dispensing component 2 is set. When different wax model mold specifications need to be directionally injected, the rotating rod 207 can be rotated by starting the first motor 212. Different numbers of guide rods 208 are set on the three outer surfaces of the rotating rod 207. Different numbers of guide rods 208 move the ball plug 702, so as to control the wax model liquid to flow out from the nozzle 701 that needs to be used, thereby improving the flexibility of the wax model automatic molding device in the production process, and solving the problem in the prior art that most wax model mold nozzles are set with a unified opening and closing and cannot be directional injected as needed.

[0024] like Figure 1-8As shown, the outer surface of one side of the gear row 501 is fixedly connected to the first connecting block 502 near the two side edges, the outer surfaces of the two first connecting blocks 502 are fixedly connected to the second slide rail 503, the inner wall of the second slide rail 503 is slidably connected to the second slider 505, the outer surface of the second slider 505 is provided with a second motor 506, the output end of the second motor 506 is fixedly connected to the second output shaft 507, the outer surface of the second output shaft 507 is fixedly sleeved with a third gear 508 near one end, the outer surface of the third gear 508 is meshed with the outer surface of the gear row 501, and the outer surface of the other side of the third gear 508 is provided with a brush 509, the outer surface of the second slider 505 is fixedly connected to the second connecting block 510, the outer surface of the second connecting block 510 is fixedly connected to the column 511, one end of the column 511 is fixedly connected to the oblique shovel 512, the outer surface of the other side of the gear row 501 is fixedly connected to the second connecting plate 504, and the outer surface of the second connecting plate 504 is fixedly connected to the bottom of the fixed box 201.

[0025] In this embodiment, during the use of an automatic wax mold forming device, when the nozzle 701 completes the infusion of the wax mold, the conveyor 4 will transport the wax mold to a suitable position. At this time, the wax mold liquid will no longer flow out of the nozzle 701, but some wax mold liquid and cooled solid will remain near the outlet of the outer surface of the nozzle 701. At this time, the staff starts the second motor 506, and the second motor 506 will drive the second output shaft 507 to rotate, and the second output shaft 507 will drive the third gear 508 to rotate, and the third gear 508 will drive the brush 509 to rotate, and the third gear 508 will rotate along the outer surface of the gear row 501, and the third gear 508 will simultaneously drive the brush 509 and the second output shaft 507 to rotate, and the second output shaft 507 will drive the second motor 506 to move, and the second motor 506 will drive the outer surface of the second slider 505 along the second slide rail The inner wall of 503 slides, and the second slider 505 drives the second connecting block 510 to move when it moves, and the second connecting block 510 drives the column 511 to move, and the column 511 drives the oblique shovel 512 to move, and the oblique shovel 512 will remove the liquid and solid at one end of the nozzle 701 when it moves, and at the same time, the rotating brush 509 will clean the wear-resistant liquid and solid remaining on the inner and outer surfaces near the outlet of the nozzle 701 when it moves. This device is provided with a cleaning component 5. After the wax model liquid flows out of the nozzle 701, part of the wax model liquid will remain on the outer surface of the nozzle 701 and in the area near the outer surface. The brush 509 and the oblique shovel 512 move below the multiple nozzles 701, so that the wax model remaining near the outer surface of the nozzle 701 can be cleaned to prevent the nozzle 701 from being blocked and ensure the smoothness of the subsequent wax model liquid flowing out of the nozzle 701.

[0026] like Figure 1-8As shown, the inner wall of the heating barrel 1 is provided with a filter screen 6, and the bottom of the fixed box 201 is provided with a plurality of evenly arranged elastic pouring port assemblies 7, and the plurality of elastic pouring port assemblies 7 each include a nozzle 701, and one end of the plurality of nozzles 701 is fixedly connected to the bottom of the fixed box 201, and the interior of the plurality of nozzles 701 is provided with a ball plug 702, and the outer surface of the plurality of ball plugs 702 is provided with a spring 703, one end of the plurality of springs 703 is respectively fixedly connected to the outer surface of the plurality of ball plugs 702, and the other end of the plurality of springs 703 is fixedly connected to a second fixed block 704, and the outer surfaces of the plurality of second fixed blocks 704 are respectively fixedly connected to the inner walls of the plurality of nozzles 701.

[0027] In this embodiment, during the use of an automatic wax mold forming device, after the wax mold liquid flows out from the inside of the nozzle 701 and the wax mold is poured, the wax mold liquid is no longer needed to flow out of the nozzle 701. The staff starts the hydraulic rod 203 to drive the rotating rod 207 to move, and the rotating rod 207 drives the guide rod 208 to move. During the movement, the guide rod 208 will gradually no longer contact the ball plug 702. At the same time, the compression force on the spring 703 is reduced, and the elastic force of the spring 703 itself will drive the ball plug 702 to move in the direction of the guide rod 208 until the outer surface of the ball plug 702 is completely in contact with the inner wall of the nozzle 701. At this time, the wax in the fixed box 201 is The film solution will contact the outer surface of the ball plug 702. Since the diameter of the ball plug 702 is larger than the diameter of the nozzle 701 in contact with the inner wall of the fixed box 201, the ball plug 702 will block the wax model solution from flowing into the inside of the nozzle 701, so that the wax model solution will no longer flow out of the nozzle 701. This device is provided with an elastic pouring port assembly 7. When the guide rod 208 is not in contact with the ball plug 702, the spring 703 at this time will drive the ball plug 702 to block the inside of the nozzle 701, preventing the wax film liquid in the fixed box 201 from flowing from the fixed box 201 to the nozzle 701. The closing mechanism of the ball plug 702 driven by the spring 703 does not require additional energy, thereby reducing the operating cost of the wax model automatic molding device.

[0028] The method of use and working principle of this device: During the use of an automatic wax mold forming device, the staff needs to pour the wax into the heating barrel 1 first, and the heating barrel 1 will melt the wax. The melted wax solution will pass through the filter 6 and fall into the fixed box 201. The nozzle 701 to be used is determined according to the wax mold mold needed. The first motor 212 can be started, and the first motor 212 will drive the first gear 214 to rotate. The first gear 214 will drive the rotating rod 207 to rotate. The outer surface of the rotating rod 207 is provided with a different number of guide rods 208. By rotating different surfaces on the rotating rod 207, a different number of guide rods 208 can be rotated. The rotation of the rotating rod 207 is adjusted according to the nozzle 701 to be used, so that a different number of guide rods 208 can be brought into contact with the ball plunger 702. Then the hydraulic rod 203 is started, and the hydraulic rod 203 will drive the first connecting rod 205 to rotate the rod 207. The rotating rod 207 moves vertically, and the multiple guide rods 208 on the outer surface contact the ball plug 702, and at the same time, the ball plug 702 moves. The ball plug 702 compresses the spring 703. When the guide rod 208 moves the ball plug 702, the wax solution in the fixed box 201 falls into the inside of the nozzle 701, and then flows out from the inside of the nozzle 701 into the wax mold. When the wax mold is poured, the hydraulic rod 203 is started to drive the rotating rod 207 to move, and the rotating rod 207 drives the guide rod 208 to move. 08 moves, the force exerted by the guide rod 208 on the ball plug 702 gradually decreases until it disappears, and at the same time the compression force on the spring 703 decreases, and the elastic force of the spring 703 itself drives the ball plug 702 to move in the direction of the guide rod 208 until the outer surface of the ball plug 702 is completely in contact with the inner wall of the nozzle 701, and the wax film solution will no longer flow into the nozzle 701. When the nozzle 701 completes the perfusion of the wax mold, the conveyor 4 will transport the wax mold to a suitable position. At this time, the wax mold liquid will no longer flow out of the nozzle 701. Some wax model liquid and cooled solid will remain near the outlet of the outer surface of the nozzle 701. At this time, the second motor 506 is started, and the second motor 506 will drive the third gear 508 to rotate. The third gear 508 will rotate and move along the outer surface of the gear row 501, while driving the brush 509 and the inclined shovel 512 to move. The inclined shovel 512 will scrape off the liquid and solid wax at one end of the nozzle 701. At the same time, the brush 509 will clean the wear-resistant liquid and solid remaining on the inner and outer surfaces near the outlet of the nozzle 701 when moving.

[0029] The wiring diagrams of the hydraulic rod, the first motor, the conveyor and the second motor in the present invention are common knowledge in the field, and their working principles are already known technologies. The models are selected according to actual use, so the control method and wiring layout of the hydraulic rod, the first motor, the conveyor and the second motor will not be explained in detail.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 should be included in the scope of protection of the present invention.

Claims

1. A wax model automatic molding device, comprising a heating barrel (1), a wax model liquid control and dispensing component (2) provided at the bottom of the heating barrel (1), characterized in that The wax mold liquid control component (2) includes a fixed box (201), two first fixed plates (202) are fixedly connected to the relative inner walls of the fixed box (201), the outer surfaces of the two first fixed plates (202) are provided with hydraulic rods (203), one end of the two hydraulic rods (203) is fixedly connected to the first connecting plate (204), one end of the two first connecting plates (204) is fixedly connected to the first fixed block (206), a rotating rod (207) is rotatably connected between the inner walls of the two first fixed blocks (206), and the outer surfaces of the three sides of the rotating rod (207) are fixedly connected to multiple guide rods (208).

2. The wax pattern automatic forming device according to claim 1, characterized in that: The bottom of the heating barrel (1) is fixedly connected to the top of the fixed box (201), the number of guide rods (208) located on the three outer surfaces of the rotating rod (207) is different, a first connecting rod (205) is fixedly connected between the outer surfaces of the two first connecting plates (204), and the opposite inner walls of the fixed box (201) are fixedly connected to first slide rails (209).

3. The wax pattern automatic forming device according to claim 2, characterized in that: The inner walls of the two first slide rails (209) are slidably connected to a first slider (210), the outer surfaces of the two first sliders (210) are fixedly connected to the two ends of the rotating rod (207), the outer surface of the first connecting rod (205) is fixedly connected to a second connecting rod (211) near the center, and the outer surface of the second connecting rod (211) is provided with a first motor (212).

4. The wax pattern automatic forming device according to claim 3, characterized in that: The output end of the first motor (212) is fixedly connected to a first output shaft (213); a first gear (214) is fixedly sleeved on the outer surface of the first output shaft (213); a second gear (215) is fixedly sleeved on the outer surface of the rotating rod (207) near the center; the outer surface of the first gear (214) and the outer surface of the second gear (215) are meshed.

5. The wax pattern automatic forming device according to claim 4, characterized in that: Support plates (3) are fixedly connected to both sides of the outer surface of the fixed box (201), a conveyor (4) is provided between the outer surfaces of the two support plates (3), and a cleaning assembly (5) is provided between the outer surfaces of the two support plates (3), the cleaning assembly (5) comprising a tooth row (501), and both sides of the outer surface of the tooth row (501) are fixedly connected to the outer surfaces of the two support plates (3).

6. The wax pattern automatic forming device according to claim 5, characterized in that: A first connecting block (502) is fixedly connected to the outer surface of one side of the gear row (501) near both side edges, a second slide rail (503) is fixedly connected between the outer surfaces of the two first connecting blocks (502), a second slider (505) is slidably connected to the inner wall of the second slider (503), and a second motor (506) is provided on the outer surface of the second slider (505).

7. The wax pattern automatic forming device according to claim 6, characterized in that: The output end of the second motor (506) is fixedly connected to a second output shaft (507); a third gear (508) is fixedly sleeved on the outer surface of the second output shaft (507) near one end; the outer surface of the third gear (508) is meshed with the outer surface of the gear row (501); and a brush (509) is provided on the outer surface of the other side of the third gear (508).

8. The wax pattern automatic forming device according to claim 7, characterized in that: The outer surface of the second sliding block (505) is fixedly connected to a second connecting block (510), the outer surface of the second connecting block (510) is fixedly connected to a column (511), one end of the column (511) is fixedly connected to an oblique shovel (512), the outer surface of the other side of the tooth row (501) is fixedly connected to a second connecting plate (504), and the outer surface of the second connecting plate (504) is fixedly connected to the bottom of the fixed box (201).

9. The wax pattern automatic forming device according to claim 8, characterized in that: The inner wall of the heating barrel (1) is provided with a filter screen (6), and the bottom of the fixed box (201) is provided with a plurality of evenly arranged elastic pouring nozzle assemblies (7), each of the plurality of elastic pouring nozzle assemblies (7) comprises a nozzle (701), one end of each of the plurality of nozzles (701) is fixedly connected to the bottom of the fixed box (201), and a ball plug (702) is provided inside each of the plurality of nozzles (701).

10. The wax pattern automatic forming device according to claim 9, characterized in that: The outer surfaces of the plurality of ball plugs (702) are each provided with a spring (703), one end of the plurality of springs (703) is respectively fixedly connected to the outer surfaces of the plurality of ball plugs (702), the other end of the plurality of springs (703) is respectively fixedly connected to a second fixing block (704), and the outer surfaces of the plurality of second fixing blocks (704) are respectively fixedly connected to the inner walls of the plurality of nozzles (701).

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