Mixing device for mold manufacturing

Abstract

The utility model discloses a material mixing device for mould manufacturing, which relates to the technical field of mould manufacturing, and comprises a device main body, the inner side of the device main body is fixedly connected with a clapboard, the four corners of the inner side of the device main body are rotatably connected with rotating columns, the exteriors of the rotating columns are fixedly connected with first gears, and the bottom of the clapboard is provided with a rotating mechanism; the exterior of the rotating column is fixedly connected with multiple sets of symmetrically-arranged supporting rods, a mounting groove is formed in the exterior of the rotating column, a heating mechanism is mounted on the inner side of the mounting groove, the exterior of the rotating column is fixedly connected with a mounting plate through bolts, and a separation net is arranged on the exterior of the mounting plate. According to the device, synchronous rotation of the stirring rod and the supporting rod is achieved through double-motor driving, raw materials are efficiently mixed in multiple dimensions, meanwhile, the materials can be evenly heated in the stirring process through the design of the electric heating rod, the local overheating problem is avoided, the mixing efficiency is remarkably improved, the raw material fusion rate is increased, and the raw material mixing effect is improved. And higher production efficiency and better product quality are brought to mold manufacturing.

Description

Technical Field

[0001] This utility model relates to the field of mold manufacturing technology, and more specifically, to a mixing device for mold manufacturing. Background Technology

[0002] In the mold manufacturing industry, the uniformity of raw material mixing is crucial to the quality and performance of the final product. Traditional mold manufacturing mixing processes often rely on simple stirring equipment. While these devices can achieve mixing to some extent, they suffer from low mixing efficiency, poor mixing uniformity, and an inability to effectively heat the materials to promote uniform fusion. Especially when handling temperature-sensitive raw materials, traditional mixing methods often fail to achieve ideal mixing results, thus affecting the molding quality and production efficiency of the mold.

[0003] To address the aforementioned issues, existing technologies have attempted to introduce more complex mixing mechanisms, such as increasing the number of mixing blades or changing their shape to improve mixing efficiency. However, these methods are mostly limited to improving physical mixing effects. For situations where heating is required during mixing to promote chemical reactions or improve material flowability, their effectiveness is limited. Furthermore, while some high-end equipment integrates heating functions, it typically uses a single heating source, such as placing heating elements directly at the bottom or side of the container. This can easily lead to localized overheating, affecting not only the uniformity of mixing but also potentially damaging the physicochemical properties of the raw materials. Therefore, to address the aforementioned technical problems, a mixing device for mold manufacturing is proposed here. Utility Model Content

[0004] The purpose of this invention is to provide a mixing device for mold manufacturing. It achieves synchronous rotation of the stirring rod and the support rod through dual motor drive, which can efficiently and multidimensionally mix raw materials. At the same time, the design of the heating rod can ensure that the materials are heated evenly during the mixing process, avoiding the problem of local overheating. This not only significantly improves the mixing efficiency, but also accelerates the fusion rate of raw materials, bringing higher production efficiency and better product quality to mold manufacturing.

[0005] This utility model is achieved through the following technical solution:

[0006] A mixing device for mold manufacturing includes a device body, a partition plate fixedly connected to the inner side of the device body, a feeding pipe fixedly connected to the upper side of the device body, and a stirring mechanism installed on the inner side of the device body.

[0007] Rotating columns are rotatably connected to the four inner corners of the main body of the device. A first gear is fixedly connected to the outside of the rotating column. A rotating mechanism is installed at the bottom of the partition. Multiple sets of symmetrically arranged support rods are fixedly connected to the outside of the rotating column. An installation groove is opened on the outside of the rotating column. A heating mechanism is installed on the inside of the installation groove. An installation plate is fixedly connected to the outside of the rotating column by bolts. The installation plate is located on both sides of the installation groove and completely covers the installation groove. A mesh is opened on the outside of the installation plate.

[0008] Preferably, the stirring mechanism includes a rotating rod and a stirring rod. The rotating rod is rotatably connected to the inner side of the main body of the device, and the bottom end of the rotating rod is rotatably connected to the upper side of the partition. The stirring rod is fixedly connected to the outside of the rotating rod, and the number of stirring rods is several groups arranged symmetrically.

[0009] Preferably, a first motor is fixedly connected to the upper side of the main body of the device, and the rotating rod is fixedly connected to the first motor.

[0010] Preferably, the rotating mechanism includes a second motor, a rotating shaft, and a second gear. The second motor is fixedly connected to the bottom inner side of the main body of the device and is close to the bottom end of the rotating column. The rotating shaft is fixedly connected to the upper side of the second motor and is rotatably connected to the lower side of the partition. The second gear is fixedly connected to the outside of the rotating shaft and meshes with the first gear.

[0011] Preferably, the heating mechanism includes a connecting seat and a heating rod. The connecting seat is fixedly connected to the inner side of the mounting groove, and there are two sets of connecting seats arranged symmetrically. The heating rod is fixedly connected between the two sets of connecting seats, and there is an electrical connection between the heating rod and the connecting seat.

[0012] Preferably, the rotating column, support rod, and partition mesh are all made of thermally conductive materials.

[0013] Preferably, a discharge pump is fixedly connected to the upper side of the partition, and a discharge pipe is fixedly connected to the outside of the discharge pump, with the end of the discharge pipe extending outside the main body of the device.

[0014] The technical solution of this utility model has at least the following beneficial effects:

[0015] This utility model proposes a mixing device for mold manufacturing. When the device is started, the raw material first enters the main body through the feeding pipe. Then, the first motor starts, driving the rotating rod to rotate, which in turn drives the stirring rod to perform preliminary mixing of the raw material. At the same time, the second motor operates, and through gear transmission, it causes the rotating column and the support rod on it to rotate together. Working in conjunction with the stirring rod, it greatly enhances the uniformity and efficiency of mixing. During the mixing process, the heating rod is heated by electricity, and the heat is evenly transferred to the material through heat-conducting components such as the partition, mounting plate, and rotating rod. This achieves gentle and comprehensive heating of the material, promotes the rapid fusion of the raw material, not only ensures the mixing effect, but also significantly improves the production efficiency of mold manufacturing, providing a solid guarantee for the manufacture of high-quality molds. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 for Figure 1 Enlarged view of A in the middle;

[0019] Reference numerals in the attached drawings: 1. Main body of the device; 2. Feeding pipe; 3. Baffle plate; 4. First motor; 5. Rotating rod; 6. Stirring rod; 7. Rotating column; 8. First gear; 9. Second motor; 10. Rotating shaft; 11. Second gear; 12. Support rod; 13. Mounting groove; 14. Connecting seat; 15. Heating rod; 16. Mounting plate; 17. Partition screen; 18. Discharge pump; 19. Discharge pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-3 The present invention proposes a mixing device for mold manufacturing, comprising a device body 1, a partition plate 3 fixedly connected to the inner side of the device body 1, a feeding pipe 2 fixedly connected to the upper side of the device body 1, and a stirring mechanism installed on the inner side of the device body 1.

[0022] Rotating columns 7 are rotatably connected to the four inner corners of the main body 1. A first gear 8 is fixedly connected to the outside of the rotating columns 7. A rotating mechanism is installed at the bottom of the partition plate 3. Multiple sets of symmetrically arranged support rods 12 are fixedly connected to the outside of the rotating columns 7. An installation groove 13 is opened on the outside of the rotating columns 7. A heating mechanism is installed on the inside of the installation groove 13. An installation plate 16 is fixedly connected to the outside of the rotating columns 7 by bolts. The installation plate 16 is located on both sides of the installation groove 13 and completely covers the installation groove 13. A partition net 17 is opened on the outside of the installation plate 16.

[0023] The stirring mechanism includes a rotating rod 5 and a stirring rod 6. The rotating rod 5 is rotatably connected to the inner side of the main body 1 of the device, and the bottom end of the rotating rod 5 is rotatably connected to the upper side of the partition 3. The stirring rod 6 is fixedly connected to the outside of the rotating rod 5, and there are several groups of stirring rods 6 arranged symmetrically. The stirring mechanism can stir and mix the materials put into the main body 1 of the device.

[0024] The upper side of the main body 1 of the device is fixedly connected to the first motor 4, and the rotating rod 5 is fixedly connected to the first motor 4. The rotation of the rotating rod 4 can be achieved by operating the first motor 4.

[0025] The rotating mechanism includes a second motor 9, a rotating shaft 10, and a second gear 11. The second motor 9 is fixedly connected to the bottom inner side of the main body 1 of the device, and the second motor 9 is close to the bottom end of the rotating column 7. The rotating shaft 10 is fixedly connected to the upper side of the second motor 9, and the rotating shaft 10 is rotatably connected to the lower side of the partition 3. The second gear 11 is fixedly connected to the outside of the rotating shaft 10, and the second gear 11 meshes with the first gear 8.

[0026] The heating mechanism includes a connecting seat 14 and an electric heating rod 15. The connecting seat 14 is fixedly connected to the inner side of the mounting groove 13, and there are two sets of connecting seats 14 arranged symmetrically. The electric heating rod 15 is fixedly connected between the two sets of connecting seats 14, and there is an electrical connection between the electric heating rod 15 and the connecting seat 14. The connecting seat 14 can supply power to the electric heating rod 15, so that the electric heating rod 15 is powered on and heats up.

[0027] The rotating column 7, the support rod 12, and the partition 17 are all made of heat-conducting materials, which allows the heat generated by the heating rod 15 to be transferred to the outside.

[0028] A discharge pump 18 is fixedly connected to the upper side of the partition 3. A discharge pipe 19 is fixedly connected to the outside of the discharge pump 18, and the end of the discharge pipe 19 extends out of the main body 1 of the device. After the material for making the mold inside the main body 1 is stirred and mixed, the discharge pump 18 can be operated to output the mixed material through the discharge pipe 19.

[0029] The working principle of a mixing device for mold manufacturing, based on an embodiment, is as follows: When using this device for mold manufacturing mixing, the raw materials used for mold manufacturing are first fed into the main body 1 of the device through the feeding pipe 2. Then, the first motor 4 is operated, causing the rotating rod 5 to drive the stirring rod 6 to rotate and stir. Simultaneously, the second motor 9 is operated, causing the rotating shaft 10 to drive the second gear 11 to rotate. Since the second gear 11 meshes with the first gear 8, the rotating column 7 rotates accordingly, achieving the effect of driving the support rod 12 to rotate. This, combined with the stirring rod 6, improves the internal mixing efficiency and, during rotation... During the rotation of the rotating column 7, the internal circuit of the connecting seat 14 is activated, energizing the heating rod 15, which then heats up. The heat is transferred outward through the partition 17. Since the partition 17, the mounting plate 16, and the rotating column 7 are all made of heat-conducting materials, the heat emitted by the heating rod 15 can be transferred outward, giving the rotating column 7 a certain amount of heat. This heats and mixes the internal materials, and combined with the external stirring effect, it avoids the situation where localized heating leads to insufficient mixing. This not only ensures the mixing effect but also improves the mixing rate.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kneader for mold manufacturing, characterized by comprising: Including the device body (1), the inner side of the device body (1) is fixedly connected with a partition plate (3), the upper side of the device body (1) is fixedly connected with a feeding pipe (2), and the inner side of the device body (1) is provided with a stirring mechanism; The outer side of the rotating column (7) is fixedly connected with a first gear (8), the bottom of the partition plate (3) is provided with a rotating mechanism, the outer side of the rotating column (7) is fixedly connected with a plurality of groups of symmetrically arranged supporting rods (12), the outer side of the rotating column (7) is provided with a mounting groove (13), the inner side of the mounting groove (13) is provided with a heating mechanism, and the outer side of the rotating column (7) is fixedly connected with a mounting plate (16) through bolts, and the mounting plate (16) is located on both sides of the mounting groove (13) and covers the mounting groove (13), and the outer side of the mounting plate (16) is provided with a screen (17).

2. The mixing device for mold manufacturing according to claim 1, wherein: The stirring mechanism comprises a rotating rod (5) and a stirring rod (6), the rotating rod (5) is rotatably connected to the inner side of the device body (1), and the bottom end of the rotating rod (5) is rotatably connected to the upper side of the partition plate (3), the stirring rod (6) is fixedly connected to the outer side of the rotating rod (5), and the number of the stirring rod (6) is several groups and is symmetrically arranged.

3. The mixing device for mold manufacturing according to claim 2, wherein: The upper side of the device body (1) is fixedly connected with a first motor (4), and the rotating rod (5) and the first motor (4) are fixedly connected.

4. The mixing device for mold manufacturing according to claim 1, wherein: The rotating mechanism comprises a second motor (9), a rotating shaft (10) and a second gear (11), the second motor (9) is fixedly connected to the inner bottom of the device body (1), and the second motor (9) is close to the bottom end of the rotating column (7), the rotating shaft (10) is fixedly connected to the upper side of the second motor (9), and the rotating shaft (10) is rotatably connected to the lower side of the partition plate (3), the second gear (11) is fixedly connected to the outer side of the rotating shaft (10), and the second gear (11) is engaged with the first gear (8).

5. The mixing device for mold manufacturing according to claim 1, wherein: The heating mechanism comprises a connecting seat (14) and an electric heating rod (15), the connecting seat (14) is fixedly connected to the inner side of the mounting groove (13), the number of the connecting seat (14) is two groups and is symmetrically arranged, the electric heating rod (15) is fixedly connected between the two groups of connecting seats (14), and the electric heating rod (15) and the connecting seat (14) are electrically connected.

6. The mixing device for mold manufacturing according to claim 1, wherein: The rotating column (7), the supporting rod (12) and the screen (17) are all made of heat-conducting material.

7. The mixing device for mold manufacturing according to claim 1, wherein: The upper side of the partition plate (3) is fixedly connected with a discharge pump (18), the outer side of the discharge pump (18) is fixedly connected with a discharge pipe (19), and the end of the discharge pipe (19) extends out of the device body (1).

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