A blanking mechanism of an alloy ball pre-press forming device

Abstract

The utility model belongs to alloy ball processing equipment technical field especially relates to a alloy ball pre -pressing forming equipment's blanking mechanism, including cooling box, water -cooling machine main part, sump and collection tank, still include: guide plate no.

Description

Technical Field

[0001] This utility model belongs to the technical field of alloy ball processing equipment, and in particular relates to a feeding mechanism for an alloy ball pre-pressing forming equipment. Background Technology

[0002] Aluminum-calcium alloy balls are mainly used in various steelmaking processes such as converters and refining. In the production of aluminum-calcium alloy balls, they are formed by pressing with a ball pressing device. After a long period of friction, the temperature of the roller sleeve of the ball pressing device rises. The roller sleeve and the roller body are mostly assembled with a certain interference fit. Due to the influence of thermal expansion and contraction, the interference fit between the roller sleeve and the roller body decreases, causing them to loosen, which affects the quality of the raw material balls.

[0003] For example, Chinese patent CN220563843U discloses a feeding mechanism in an alloy ball pre-pressing forming equipment, including a base and a feeding assembly. The feeding assembly includes a water inlet pipe, a spiral transmission pipe, a pumping unit, a water collection tank, a filter screen, a cooling tank, and multiple support legs. The spiral transmission pipe has multiple through holes. After the alloy ball is formed, it falls into the spiral transmission pipe and rolls downwards. Simultaneously, it is cooled by cooling water inside the cooling tank. The cooling water continuously falls from the outlet end of the spiral transmission pipe into the water collection tank, and then returns to the cooling tank through the pumping unit. After cooling, the alloy ball follows the cooling water from the outlet end of the spiral transmission pipe into the water collection tank, but it is filtered out by the filter screen and falls out from the opening. This timely cooling process prevents adhesion and improves the overall quality of the alloy ball.

[0004] This patent has some drawbacks in its use. For example, the device in this patent cools the alloy balls using a cooling box and the cooling water inside. When the cooling water falls synchronously with the alloy balls, a small amount of cooling water is carried onto the alloy balls and rolls into the collection box, causing a large amount of cooling water to gradually accumulate. Furthermore, the residual cooling water on the surface of the alloy balls cannot be removed in time. To prevent the alloy balls from rusting due to prolonged immersion in cooling water, secondary rework is necessary to wipe the water stains off the surface of the alloy balls, which significantly impacts overall production efficiency. Therefore, we propose a feeding mechanism for an alloy ball pre-pressing forming equipment. Utility Model Content

[0005] The purpose of this invention is to provide a feeding mechanism for an alloy ball pre-pressing forming equipment to solve the problems mentioned in the background art.

[0006] In view of this, the present invention provides a feeding mechanism for an alloy ball pre-pressing forming equipment, including a cooling box, a water cooler body, a water collection tank, and a collection box, and further includes: Guide plate one, the guide plate one is fixedly installed on the upper part of the inner cavity of the cooling box, and a plurality of guide plates two are arranged in an alternating manner directly below the guide plate one, the guide plates two are fixed to the inner wall of the cooling box; Multiple cooling components are respectively set above each guide plate 2 and are used to cool the alloy balls passing on the guide plate 2; The discharge port is located at the bottom of the cooling box. A hopper is fixedly installed on the lower surface of the cooling box near the discharge port, and the discharge end of the hopper is located directly above the water collection tank. A water circulation component is installed inside a water tank and is used to transport water from the bottom of the water tank to the main body of the water chiller for cooling. The front side wall of the water collection tank is provided with a discharge port, and a rectangular hole is provided directly above the discharge port. An inclined filter screen is fixedly installed in the inner cavity of the water collection tank, and the other side of the filter screen passes through the discharge port and extends to the upper opening of the collection tank. A purging assembly is disposed within a rectangular hole and is used to further cool and remove water stains from the rolling alloy balls on the filter screen.

[0007] In this technical solution, the cooling component includes: A cooling water pipe is fixedly installed inside the cooling box. Multiple high-pressure nozzles with linear and equal spacing are fixedly installed on the lower surface of the cooling water pipe. The high-pressure nozzles are inclined and the outlet end of the high-pressure nozzles faces the upper surface of the lower guide plate.

[0008] In this technical solution, a buffer pad is fixedly installed at the bottom of the inner cavity of the cooling box and near the discharge port, and a baffle plate is fixedly installed on the other side of the discharge port. The upper surface of the baffle plate is fixed to the lower surface of the bottom guide plate.

[0009] In this technical solution, a fixing plate is fixedly installed at the top opening of the cooling box on the side away from the guide plate. Multiple sets of fans are fixedly installed on the fixing plate, and a protective net fixed to the fixing plate is provided directly above the fans.

[0010] In this technical solution, the water circulation component includes: A water pump is fixedly installed at the bottom of the inner cavity of the water tank. A water guide pipe is fixedly installed at the output end of the water pump, and the other end of the water guide pipe penetrates the water tank and is fixed to the inlet end of the water chiller body. A water guide pipe is fixedly installed at the outlet end of the water chiller body. Multiple outlets of the water guide pipe are respectively penetrated through the outer wall of the cooling box and connected to the corresponding cooling water pipe.

[0011] In this technical solution, the purging assembly includes: Fan 2 is rotatably installed in a rectangular hole. A wind-gathering shroud is fixedly installed on the side of Fan 2 facing the inside of the water tank. The wind-gathering shroud has multiple evenly distributed round holes, and a cooling head is fixedly installed at the round holes on the wind-gathering shroud.

[0012] In this technical solution, an interceptor plate is fixedly installed on the upper surface of the collection box.

[0013] The beneficial effects of this utility model are: 1. The feeding mechanism of the alloy ball pre-compression forming equipment is equipped with multiple sets of cooling components. High-pressure fan-shaped water jets sprayed from high-pressure nozzles are used to powerfully spray the alloy balls, so that the high temperature involved in the alloy balls after pre-compression can be quickly dissipated.

[0014] 2. The feeding mechanism of this alloy ball pre-pressing forming equipment is equipped with a fan to quickly discharge the high-temperature hot steam accumulated in the cooling box, preventing high-temperature accumulation in the cooling box and improving the cooling effect on the alloy balls. By setting up a blowing component, the cooling head pressurizes and cools the air, allowing the cold air to strongly blow on the surface of the alloy balls, further cooling them. Compared with the traditional device that uses a spiral tube with openings and water sprayed inside for cooling, this device has stronger water pressure and a better and more thorough cooling effect.

[0015] 3. The feeding mechanism of the alloy ball pre-pressing equipment is equipped with a blowing component, which can effectively blow away the water stains remaining on the surface of the alloy ball, avoiding the presence of a large amount of water stains on the surface of the alloy ball when it is collected. This reduces the possibility of the alloy ball rusting due to prolonged immersion in cooling water, avoids rework, and improves production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the cooling box in this utility model; Figure 3 This is a structural diagram of the fixed plate, fan 1, and protective net in this utility model; Figure 4 This is a schematic diagram of the internal structure of the water tank in this utility model; Figure 5 This is a schematic diagram of the purging assembly in this utility model.

[0017] The markings in the diagram are as follows: 1. Cooling box; 2. Water chiller body; 3. Water collection tank; 4. Collection box; 5. Guide plate one; 6. Guide plate two; 7. Cooling water pipe; 8. High-pressure nozzle; 9. Water baffle; 10. Discharge port; 11. Discharge hopper; 12. Buffer pad; 13. Fixing plate; 14. Fan one; 15. Protective net; 16. Discharge port; 17. Filter screen; 18. Water pump; 19. Water guide pipe one; 20. Water guide pipe two; 21. Rectangular hole; 22. Fan two; 23. Wind concentrator; 24. Cooling head; 25. Interception plate. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1 - Figure 5 This application will be described in further detail.

[0019] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0020] Example 1: This embodiment provides a feeding mechanism for an alloy ball pre-compression forming equipment, including a cooling box 1, a water cooler body 2, a water collection tank 3, and a collection box 4, and also includes: Guide plate 1 5 is fixedly installed on the upper part of the inner cavity of the cooling box 1. A number of guide plates 2 6 are arranged in an alternating manner directly below guide plate 1 5. Guide plates 2 6 are fixed to the inner wall of the cooling box 1. Multiple cooling components are respectively set above each guide plate 6 and are used to cool the alloy balls passing on the guide plate 6. The discharge port 10 is located at the bottom of the cooling box 1. A hopper 11 is fixedly installed on the lower surface of the cooling box 1 near the discharge port 10, and the discharge end of the hopper 11 is located directly above the water collection tank 3. The water circulation component is installed in the water tank 3 and is used to transport the water at the bottom of the water tank 3 to the water chiller body 2 for cooling. The front side wall of the water collection tank 3 is provided with a discharge port 16, and a rectangular hole 21 is provided directly above the discharge port 16. The inner cavity of the water collection tank 3 is fixedly installed with an inclined filter screen plate 17, and the other side of the filter screen plate 17 passes through the discharge port 16 and extends to the upper opening of the collection box 4. The purging assembly is disposed within the rectangular hole 21 and is used to further cool and remove water stains from the rolling alloy balls on the filter screen 17.

[0021] The main body 2 of the water chiller is located on the left side of the cooling box 1. The water collection tank 3 and the collection box 4 are arranged side by side, and are located directly below the cooling box 1. The cooling box 1, the water collection tank 3, and the collection box 4 are all hollow structures with open tops. The guide plate 5 and the guide plate 6 are both inclined, and the upper side of the guide plate 5 and the guide plate 6 is inclined at an angle between 15° and 45° to the horizontal line. It is worth noting that the main body 2 of the water chiller can be the Teyu CW-5200 chiller manufactured by Guangzhou Teyu Electromechanical Co., Ltd. The Teyu CW-5200 chiller has a cooling capacity of up to 2100W, which can quickly and effectively reduce the temperature of high-temperature cooling water. Its temperature control accuracy is as high as ±0.3℃, ensuring the stability of the cooling water temperature. This chiller has two operating modes: constant temperature and intelligent temperature control. The constant temperature mode can maintain the set temperature for a long time, while the intelligent temperature control mode can automatically adjust the temperature according to the external environment and equipment operating status to adapt to different production needs. In addition, it also has multiple protection functions such as compressor delay protection, overcurrent protection, water flow alarm, and high / low temperature alarm, which can effectively prevent equipment damage due to abnormal operation. This is existing technology, and more detailed specific parameters will not be elaborated further in this application; those skilled in the art should be familiar with them.

[0022] During operation, the alloy ball falls from the opening on the upper surface of the cooling box 1 and lands on the upper surface of guide plate 5. Under its own weight and the guidance of guide plate 5, it rolls downward and lands on the upper surface of guide plate 6 below. At this time, the cooling component sprays out a high-pressure water jet. The strong impact of the high-pressure water jet can directly tear the vapor film on the surface of the high-temperature alloy ball, forcing the water to come into contact with the high-temperature surface, thereby causing an evaporation reaction. By utilizing the heat exchange during evaporation, the heat inside the alloy ball is quickly removed, thus achieving rapid cooling of the alloy ball. By setting up multi-stage cooling components and guide plate 6, the alloy ball can be fully cooled. When the alloy ball falls to the bottom of the cooling box 1, it will fall into the discharge port 10 under the guidance of the bottom guide plate 6, and then pass through the discharge hopper 11 into the water collection tank 3 below. Then, the alloy balls roll down the filter screen 17 in the water collection tank 3 and are blown away by the blowing component to remove the residual water stains and heat on the surface. Finally, they roll down the filter screen 17 into the inner cavity of the collection box 4, thus completing the feeding and collection of the alloy balls.

[0023] Example 2: This embodiment provides a feeding mechanism for an alloy ball pre-compression forming equipment. In addition to the technical solutions described in the above embodiments, it also has the following technical features: the cooling component includes: Cooling water pipe 7 is fixedly installed in the inner cavity of cooling box 1. Multiple high-pressure nozzles 8 are fixedly installed on the lower surface of cooling water pipe 7 in a linear and equidistant manner. The high-pressure nozzles 8 are inclined and the outlet end of the high-pressure nozzles 8 faces the upper surface of the guide plate 6 below.

[0024] The water chiller body 2 delivers cooled water through water pipe 20 to each cooling water pipe 7. Then, the cold water is sprayed out through multiple high-pressure nozzles 8 connected to the cooling water pipes 7, forming a high-pressure fan-shaped water column to continuously spray and cool the alloy balls.

[0025] By setting up multiple cooling components, the high-pressure fan-shaped water jets sprayed from the high-pressure nozzle 8 powerfully spray the alloy ball, allowing the high temperature inside the alloy ball after pre-compression to dissipate quickly. Compared with the traditional device that uses a spiral tube with openings and water sprayed inside the openings for cooling, this device has stronger water pressure, better and more thorough cooling effect.

[0026] Example 3: This embodiment provides a feeding mechanism for an alloy ball pre-pressing forming equipment. In addition to the technical solution of the above embodiment, it also has the following technical features: a buffer pad 12 is fixedly installed at the bottom of the inner cavity of the cooling box 1 and near the feeding port 10. A baffle plate 9 is fixedly installed on the other side of the feeding port 10. The upper surface of the baffle plate 9 is fixed to the lower surface of the bottom guide plate 6.

[0027] The buffer pad 12 is made of silicone rubber and has a right-angled triangular cross-section with its inclined surface facing the direction in which the alloy ball falls. When the alloy ball falls, it can prevent the alloy ball from colliding directly with the bottom surface of the cooling box 1, thus providing good protection for the alloy ball and reducing noise pollution caused by the collision of the alloy ball during the feeding process.

[0028] By setting up the baffle plate 9 and the buffer pad 12, the water generated during the cooling process can smoothly slide into the feed hopper 11 and enter the water collection tank 3 below, thus avoiding the accumulation of a large amount of water stains in the remaining space at the bottom of the cooling box 1.

[0029] Example 4: This embodiment provides a feeding mechanism for an alloy ball pre-pressing forming equipment. In addition to the technical solutions of the above embodiments, it also has the following technical features: a fixing plate 13 is fixedly installed at the top opening of the cooling box 1 and on the side away from the guide plate 5. Multiple sets of fans 14 are fixedly installed on the fixing plate 13. A protective net 15 fixed to the fixing plate 13 is provided directly above the fans 14.

[0030] During the process of the cooling component rinsing the high-temperature alloy ball, a large amount of hot steam is generated due to evaporation. At this time, the fan 14 is started and the fan 14 exhausts air upward. The cold air enters the inner cavity of the cooling box 1 from the bottom hopper 11, thus forming an air duct circulation. The fan 14 can quickly discharge the high-temperature hot steam accumulated in the inner cavity of the cooling box 1.

[0031] By setting up fan 14, the high-temperature hot steam accumulated in the inner cavity of cooling box 1 is quickly discharged, avoiding the accumulation of high temperature in the inner cavity of cooling box 1, and improving the cooling effect on alloy balls.

[0032] Example 5: This embodiment provides a feeding mechanism for an alloy ball pre-compression forming equipment. In addition to the technical solutions described in the above embodiments, it also has the following technical features: the water circulation component includes: A water pump 18 is fixedly installed at the bottom of the inner cavity of the water collection tank 3. A water guide pipe 19 is fixedly installed at the output end of the water pump 18, and the other end of the water guide pipe 19 passes through the water collection tank 3 and is fixed to the water inlet end of the water chiller body 2. A water guide pipe 20 is fixedly installed at the water outlet end of the water chiller body 2. Multiple outlets of the water guide pipe 20 pass through the outer wall of the cooling box 1 and are connected to the corresponding cooling water pipe 7.

[0033] The water pump 18 is started and runs, and the water with a certain temperature at the bottom of the inner cavity of the water tank 3 is transported to the water chiller body 2 through the water guide pipe 19. After being processed by the water chiller body 2, the water becomes cold and is output from the water guide pipe 20. Then, it is transported to the cooling water pipe 7 through multiple outlets of the water guide pipe 20, and then sprayed out through multiple high-pressure nozzles 8.

[0034] By setting up water circulation components, the efficiency of cooling water recycling is effectively improved, and water waste is reduced.

[0035] Example 6: This embodiment provides a feeding mechanism for an alloy ball pre-pressing forming equipment. In addition to the technical solutions described in the above embodiments, it also has the following technical features: the purging assembly includes: Fan 22 is rotatably installed in rectangular hole 21. A wind-gathering hood 23 is fixedly installed on the side of fan 22 facing the inside of water tank 3. Multiple evenly distributed round holes are opened on the wind-gathering hood 23. Cooling heads 24 are fixedly installed at the round holes on the wind-gathering hood 23.

[0036] When the second fan 22 is started, it generates airflow into the inner cavity of the water tank 3. The airflow is gathered in the air-collecting hood 23 and discharged through multiple cooling heads 24. During the discharge process, the airflow enters from the large end of the cooling head 24 and exits from the small end of the cooling head 24. During this process, the airflow speed increases and the airflow temperature decreases. When the alloy ball falls onto the upper surface of the filter screen 17, the cold air generated by the multiple cooling heads 24 can strongly blow the surface of the alloy ball, effectively blowing away the water stains remaining on the surface of the alloy ball and cooling the alloy ball again.

[0037] By setting up a purging component, the cooling head 24 pressurizes and cools the air, allowing the cold air to powerfully blow away the residual water stains on the surface of the alloy ball and cool the alloy ball again.

[0038] Example 7: This embodiment provides a feeding mechanism for an alloy ball pre-pressing forming equipment. In addition to the technical solutions of the above embodiments, it also has the following technical features: an intercepting plate 25 is fixedly installed on the upper surface of the collection box 4.

[0039] When the processed alloy ball falls along the filter screen 17 under the action of gravity, the interceptor plate 25 can effectively block the alloy ball, preventing the alloy ball from flying out of the collection box 4 due to excessive falling kinetic energy.

[0040] By setting up the interceptor plate 25, the alloy ball is prevented from rolling to the outside of the collection box 4 during its descent.

[0041] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A blanking mechanism of an alloy ball pre-press forming apparatus, comprising a cooling box (1), a water cooling machine main body (2), a water accumulation box (3), and a collection box (4), characterized in that, Also includes: Guide plate one (5) is fixedly installed on the upper part of the inner cavity of the cooling box (1). A number of guide plates two (6) are arranged in an alternating manner directly below the guide plate one (5). The guide plates two (6) are fixed to the inner wall of the cooling box (1). Multiple cooling components are respectively set above each guide plate two (6) and used to cool the alloy balls passing on the guide plate two (6); The discharge port (10) is located at the bottom of the cooling box (1). A hopper (11) is fixedly installed on the lower surface of the cooling box (1) near the discharge port (10), and the discharge end of the hopper (11) is located directly above the water collection tank (3). Water circulation component, which is installed in water tank (3) and used to transport water from the bottom of the water tank (3) to the water chiller body (2) for cooling; The front side wall of the water collection tank (3) is provided with a discharge port (16), and a rectangular hole (21) is provided directly above the discharge port (16) of the water collection tank (3). A filter screen plate (17) is fixedly installed in the inner cavity of the water collection tank (3) and is inclined. The other side of the filter screen plate (17) passes through the discharge port (16) and extends to the upper opening of the collection box (4). A purging assembly is disposed within a rectangular hole (21) and is used to further cool and remove water stains from the rolling alloy balls on the filter screen (17).

2. The blanking mechanism of an alloy ball pre-press forming apparatus according to claim 1, wherein The cooling component includes: Cooling water pipe (7) is fixedly installed in the inner cavity of cooling box (1). Multiple high-pressure nozzles (8) are fixedly installed on the lower surface of cooling water pipe (7) in a linear and equidistant manner. The high-pressure nozzles (8) are inclined and the outlet end of the high-pressure nozzles (8) faces the upper surface of the lower guide plate (6).

3. The blanking mechanism of an alloy ball pre-press forming apparatus according to claim 1, wherein A buffer pad (12) is fixedly installed at the bottom of the inner cavity of the cooling box (1) and near the discharge port (10). A baffle plate (9) is fixedly installed on the other side of the discharge port (10). The upper surface of the baffle plate (9) is fixed to the lower surface of the bottom guide plate (6).

4. The feeding mechanism of the alloy ball pre-pressing forming equipment according to claim 1, characterized in that, A fixing plate (13) is fixedly installed at the top opening of the cooling box (1) and on the side away from the guide plate (5). Multiple sets of fans (14) are fixedly installed on the fixing plate (13). A protective net (15) is fixed to the fixing plate (13) directly above the fans (14).

5. The feeding mechanism of the alloy ball pre-pressing forming equipment according to claim 1, characterized in that, The water circulation component includes: A water pump (18) is fixedly installed at the bottom of the inner cavity of the water tank (3). A water guide pipe (19) is fixedly installed at the output end of the water pump (18), and the other end of the water guide pipe (19) passes through the water tank (3) and is fixed to the inlet end of the water chiller body (2). A water guide pipe (20) is fixedly installed at the outlet end of the water chiller body (2). Multiple outlets of the water guide pipe (20) pass through the outer wall of the cooling box (1) and are connected to the corresponding cooling water pipe (7).

6. The blanking mechanism of an alloy ball pre-press forming apparatus according to claim 1, wherein The purging assembly includes: Fan 2 (22) is rotatably installed in rectangular hole (21). Fan 2 (22) is fixedly installed with wind shroud (23) on the side facing the inside of water tank (3). Multiple evenly distributed round holes are opened on wind shroud (23). Cooling head (24) is fixedly installed at the round holes on wind shroud (23).

7. The blanking mechanism of an alloy ball pre-press forming apparatus according to claim 1, wherein An interceptor plate (25) is fixedly installed on the upper surface of the collection box (4).

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