Bidirectional horizontal continuous casting machine for lead-free soldering tin processing

Abstract

The utility model provides a bi-directional horizontal continuous casting machine for lead-free soldering tin processing, which relates to the technical field of lead-free soldering tin processing and comprises a processing table, support tables are fixedly connected to two sides of the top of the processing table, a guide component is fixedly mounted on one side of the top of each support table, and a driving mechanism is mounted in the center of the bottom of the processing table. A cooling mechanism is fixedly mounted on one side of the top of the guide assembly, and two winding drums are symmetrically mounted in the center of the top of the machining table. According to the utility model, through the elaborate design of the driving mechanism, the two winding drums can rotate at the same time to carry out winding operation, so that bidirectional winding continuous casting is realized, the production efficiency is improved, the winding process is more stable and reliable, and in addition, the driving motor, the belt piece, the gear, the rotating rod and other parts work cooperatively, so that the production efficiency is improved. And it is ensured that the directions of the two winding drums are opposite when the two winding drums rotate, and therefore the two-way winding function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lead-free solder processing, in particular to a bidirectional horizontal continuous casting machine for lead-free solder processing. Background Technique

[0002] When using a horizontal continuous casting machine for lead-free solder processing, the equipment used consists of a ladle stand or a ladle turntable, an intermediate car, an intermediate ladle, a mold, a billet drawing machine, a flame cutting machine, a dummy bar, a billet roller table, a steel turning machine or a steel pushing machine, a cooling bed and a steel drawing machine. Moreover, lead-free solder processing can avoid the harm caused by the use of lead-containing solder to the environment and human health.

[0003] For example, Chinese Patent Publication No. CN203184613U discloses a horizontal continuous casting machine, which includes a melting furnace, a holding furnace and a traction machine. The melting furnace is arranged obliquely above the holding furnace, a diversion channel is connected between the melting furnace and the holding furnace, a control valve is arranged at the upper port of the diversion channel in the melting furnace, a thermocouple is arranged in the holding furnace, a mold is arranged on the outer side wall of the holding furnace, and a spraying device is arranged between the traction machine and the mold.

[0004] In the prior art, when performing lead-free solder processing, the traditional horizontal continuous casting machine is usually limited to single-line operation during the billet drawing process. When multiple processing lines are required to process simultaneously, it will not only increase the demand for driving equipment and the like, but also lead to a significant increase in economic costs. In addition, during the billet drawing process, it is crucial to properly cool the finished product. However, as the temperature of the finished product gradually decreases, if the cooling effect cannot adapt to the temperature change of the finished product, it will have an adverse impact on the cooling effect, thereby affecting the overall processing quality. Content of the Utility Model

[0005] The utility model mainly provides a bidirectional horizontal continuous casting machine for lead-free solder processing, which is convenient for improving the cooling effect and the winding efficiency.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a bidirectional horizontal continuous casting machine for lead-free solder processing, including a processing table, both sides of the top of the processing table are fixedly connected with support tables, one side of the top of the support table is fixedly installed with a guiding component, the center of the bottom of the processing table is installed with a driving mechanism, one side of the top of the guiding component is fixedly installed with a cooling mechanism, and two winding drums are symmetrically installed in the center of the top of the processing table;

[0007] The driving mechanism includes a first belt member and a second belt member. Two bearing seats are fixedly connected to the top of the processing table. The bottom of one of the bearing seats is rotatably connected to the driving shaft of the first belt member, and the bottom of the other bearing seat is rotatably connected to the driven shaft of the second belt member. A second rotating rod is rotatably connected to the inner side of the second belt member. The top end of the second rotating rod is fixedly connected to the center of the bottom of the winding drum. Two first rotating rods are arranged below the processing table. A driven gear is fixedly connected to the bottom end of one of the first rotating rods, and a driving gear is fixedly connected to one end of the other first rotating rod. The driving gear is meshed with the driven gear. A driving motor is fixedly installed below the processing table, and the output end of the driving motor is fixedly connected to the driving shaft of the first belt member.

[0008] Preferably, the driving shaft of the first belt member is fixedly connected to the second rotating rod, and the driven shaft of the first belt member is fixedly connected to the first rotating rod. This enables the first belt member to indirectly drive the second belt member to move.

[0009] Preferably, the driving shaft of the second belt member is fixedly connected to the first rotating rod, and the driven shaft of the second belt member is fixedly connected to the second rotating rod. This facilitates the second belt member to drive the second rotating rod to rotate when it moves.

[0010] Preferably, the cooling mechanism includes a cooling tank. One end of the cooling tank is fixedly connected to a feed port, and a discharge port is fixedly connected to one side of the inner cavity of the cooling tank. A cooling pipe is fixedly connected inside the cooling tank. This is convenient for stagewise cooling of the finished product.

[0011] Preferably, three cooling sleeves are sleeved on the surface of the cooling pipe. The top of the cooling sleeve is fixedly communicated with a liquid inlet pipe, and the bottom of the cooling sleeve is fixedly communicated with a liquid outlet pipe. This achieves the effect of stagewise cooling, enabling the cooling effect to change as the temperature of the finished product decreases.

[0012] Preferably, one end of the liquid inlet pipe and one end of the liquid outlet pipe both penetrate through the cooling tank. This is convenient for the coolant to circulate inside the cooling sleeve, thereby ensuring the cooling effect.

[0013] Preferably, an installation groove is formed inside the cooling pipe, and a spiral pipe is installed inside the installation groove. The spiral pipe can be used to improve the cooling effect on the finished product.

[0014] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0015] 1. In the present utility model, through the elaborate design of the driving mechanism, the two winding drums can rotate simultaneously for winding operations, achieving two-way winding continuous casting. This not only improves production efficiency but also makes the winding process more stable and reliable. In addition, the coordinated operation of components such as the driving motor, belt parts, gears, and rotating rods ensures that the two winding drums rotate in opposite directions during rotation, thus realizing the function of two-way winding.

[0016] 2. In the present utility model, when the finished product passes through the cooling sleeves in different cooling areas, since the coolant temperatures in each cooling area are different, it can adapt to the temperature changes of the finished product during the gradual cooling process. This design ensures that the finished product can obtain appropriate cooling effects in each cooling stage, thereby improving the overall cooling efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional view of a two-way horizontal continuous casting machine for lead-free solder processing proposed by the present utility model;

[0018] Figure 2 is a schematic exploded view of the driving mechanism in a two-way horizontal continuous casting machine for lead-free solder processing proposed by the present utility model;

[0019] Figure 3 is a schematic structural view of the cooling mechanism in a two-way horizontal continuous casting machine for lead-free solder processing proposed by the present utility model;

[0020] Figure 4 is a schematic internal structural view of the cooling pipe in a two-way horizontal continuous casting machine for lead-free solder processing proposed by the present utility model.

[0021] Legend: 1. Processing table; 2. Support table; 3. Guide assembly; 4. Cooling mechanism; 41. Cooling tank; 42. Discharge port; 43. Feed port; 44. Cooling pipe; 45. Cooling sleeve; 46. Liquid inlet pipe; 47. Liquid outlet pipe; 48. Spiral pipe; 49. Installation groove; 5. Winding drum; 6. Driving mechanism; 61. Bearing seat; 62. Driving gear; 63. First belt part; 64. Driven gear; 65. Second belt part; 66. First rotating rod; 67. Second rotating rod; 7. Driving motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0024] Please refer to Figure 1 - Figure 2 The present utility model provides a technical solution: a two-way horizontal continuous casting machine for lead-free solder processing, including a processing table 1. On both sides of the top of the processing table 1, support tables 2 are fixedly connected. On one side of the top of the support table 2, a guiding assembly 3 is fixedly installed. In the center of the bottom of the processing table 1, a driving mechanism 6 is installed. On one side of the top of the guiding assembly 3, a cooling mechanism 4 is fixedly installed. Two winding drums 5 are symmetrically installed in the center of the top of the processing table 1.

[0025] The driving mechanism 6 includes a first belt member 63 and a second belt member 65. Two bearing seats 61 are fixedly connected to the top of the processing table 1. The bottom of one of the bearing seats 61 is rotatably connected to the driving shaft of the first belt member 63, and the bottom of the other bearing seat 61 is rotatably connected to the driven shaft of the second belt member 65. The inner side of the second belt member 65 is rotatably connected to a second rotating rod 67. The top of the second rotating rod 67 is fixedly connected to the center of the bottom of the winding drum 5. Two first rotating rods 66 are arranged below the processing table 1. The bottom end of one of the first rotating rods 66 is fixedly connected to a driven gear 64, and one end of the other first rotating rod 66 is fixedly connected to a driving gear 62. The driving gear 62 is meshed with the driven gear 64. A driving motor 7 is fixedly installed below the processing table 1. The output end of the driving motor 7 is fixedly connected to the driving shaft of the first belt member 63.

[0026] During the lead-free solder processing, the processed finished product first passes through the guiding assembly 3 for feeding. During the feeding process, forming extrusion can be performed. Subsequently, the finished product passes through the cooling mechanism 4 for cooling, and then is wound by the winding drum 5. During this process, the driving mechanism 6 can control the two winding drums 5 to rotate simultaneously to achieve two-way winding continuous casting.

[0027] When the driving motor 7 operates, it can drive the driving shaft of the first belt member 63 and a second rotating rod 67 to rotate. During this process, the driven wheel of the first belt member 63 will drive the driving gear 62 to rotate, so that the driving gear 62 drives the driven gear 64 to rotate. Since the rotation directions of the driving gear 62 and the driven gear 64 are opposite, the rotation directions of the two first rotating rods 66 are also opposite. Also, because the output end of the second belt member 65 is connected to one of the first rotating rods 66, the rotation directions of the first belt member 63 and the second belt member 65 are opposite. Finally, when the two second rotating rods 67 rotate simultaneously, their rotation directions are opposite, so that the two winding drums 5 can rotate simultaneously for winding operation.

[0028] AsFigure 2 As shown, the driving shaft of the first belt member 63 is fixedly connected to the second rotating rod 67, and the driven shaft of the first belt member 63 is fixedly connected to the first rotating rod 66, enabling the first belt member 63 to indirectly drive the second belt member 65 to move.

[0029] As Figure 2 shown, the driving shaft of the second belt member 65 is fixedly connected to the first rotating rod 66, and the driven shaft of the second belt member 65 is fixedly connected to the second rotating rod 67, facilitating the second belt member 65 to drive the second rotating rod 67 to rotate when it moves.

[0030] As Figure 3 shown, the cooling mechanism 4 includes a cooling tank 41. One end of the cooling tank 41 is fixedly connected to a feed port 43, and on one side of the inner cavity of the cooling tank 41 is fixedly connected to a discharge port 42. A cooling pipe 44 is fixedly connected inside the cooling tank 41, which is convenient for stagewise cooling of the finished product.

[0031] As Figure 3 shown, three cooling sleeves 45 are sleeved on the surface of the cooling pipe 44. The top of the cooling sleeve 45 is fixedly communicated with a liquid inlet pipe 46, and the bottom of the cooling sleeve 45 is fixedly communicated with a liquid outlet pipe 47, so as to achieve the effect of stagewise cooling, enabling the cooling effect to change as the temperature of the finished product decreases.

[0032] As Figure 3 shown, one end of the liquid inlet pipe 46 and one end of the liquid outlet pipe 47 both penetrate through the cooling tank 41, facilitating the circulating flow of the coolant inside the cooling sleeve 45, thereby ensuring the cooling effect.

[0033] As Figure 4 shown, an installation groove 49 is formed inside the cooling pipe 44, and a spiral pipe 48 is installed inside the installation groove 49. The spiral pipe 48 can be used to improve the cooling effect on the finished product.

[0034] Usage method and working principle of this device: When performing lead-free soldering processing, the finished product enters the inside of the cooling pipe 44 under the guidance of the feed port 43, and heat conduction is carried out by using the spiral pipe 48 to achieve cooling. As the finished product continues to move, it will successively enter the cooling areas of three different cooling sleeves 45. At this time, coolant is injected into the inside of the cooling sleeve 45 through the liquid inlet pipe 46 and discharged through the liquid outlet pipe 47, thereby ensuring the stability of the temperature inside the cooling sleeve 45. In addition, by controlling the different coolant temperatures inside the three cooling sleeves 45, stagewise cooling of the finished product can be achieved.

[0035] Considering that the temperature of the finished product gradually decreases during the moving process, by utilizing the temperature differences in the three different cooling areas, it is possible to better adapt to the temperature change of the finished product, thereby enhancing the cooling effect.

[0036] When performing lead-free soldering processing, the processed finished products are first fed through the guiding component 3. During the feeding process, the finished products will undergo forming extrusion. Subsequently, the finished products enter the cooling mechanism 4 through the guiding component 3 for cooling, and then are wound by the winding drum 5. During the winding process, the driving mechanism 6 can control the two winding drums 5 to rotate simultaneously, thereby completing double-sided winding continuous casting.

[0037] When the driving motor 7 operates, it drives the driving shaft of the first belt member 63 and a second rotating rod 67 to rotate. During this process, the driven wheel of the first belt member 63 drives the driving gear 62 to rotate, and then the driving gear 62 drives the driven gear 64 to rotate. Since the rotation directions of the driving gear 62 and the driven gear 64 are opposite, the rotation directions of the two first rotating rods 66 are also opposite. Also, because the output end of the second belt member 65 is connected to one of the first rotating rods 66, the rotation directions of the first belt member 63 and the second belt member 65 are opposite. Finally, when the two second rotating rods 67 rotate simultaneously, their rotation directions are opposite, so that the two winding drums 5 can rotate simultaneously for winding operations.

[0038] The above are only the preferred embodiments of the present invention, and are not limitations on the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A two-way horizontal continuous casting machine for lead-free solder processing, comprising a processing table (1), both sides of the top of the processing table (1) are fixedly connected with support tables (2), and a guiding component (3) is fixedly installed on one side of the top of the support table (2), characterized in that: A driving mechanism (6) is installed at the center of the bottom of the processing table (1), a cooling mechanism (4) is fixedly installed on one side of the top of the guiding component (3), and two winding drums (5) are symmetrically installed at the center of the top of the processing table (1); The driving mechanism (6) includes a first belt member (63) and a second belt member (65). Two bearing seats (61) are fixedly connected to the top of the processing table (1). The bottom of one of the bearing seats (61) is rotationally connected to the driving shaft of the first belt member (63), and the bottom of the other bearing seat (61) is rotationally connected to the driven shaft of the second belt member (65). A second rotating rod (67) is rotationally connected to the inner side of the second belt member (65). The top end of the second rotating rod (67) is fixedly connected to the center of the bottom of the winding drum (5). Two first rotating rods (66) are arranged below the processing table (1). A driven gear (64) is fixedly connected to the bottom end of one of the first rotating rods (66), and a driving gear (62) is fixedly connected to one end of the other first rotating rod (66). The driving gear (62) is meshed with the driven gear (64). A driving motor (7) is fixedly installed below the processing table (1), and the output end of the driving motor (7) is fixedly connected to the driving shaft of the first belt member (63).

2. The two-way horizontal continuous casting machine for lead-free solder processing according to claim 1, wherein: The driving shaft of the first belt member (63) is fixedly connected to the second rotating rod (67), and the driven shaft of the first belt member (63) is fixedly connected to the first rotating rod (66).

3. The two-way horizontal continuous casting machine for lead-free solder processing according to claim 2, characterized in that: The driving shaft of the second belt member (65) is fixedly connected to the first rotating rod (66), and the driven shaft of the second belt member (65) is fixedly connected to the second rotating rod (67).

4. The two-way horizontal continuous casting machine for lead-free solder processing according to claim 2, wherein: The cooling mechanism (4) includes a cooling tank (41). One end of the cooling tank (41) is fixedly connected to a feed inlet (43), and a discharge outlet (42) is fixedly connected to one side of the inner cavity of the cooling tank (41). A cooling pipe (44) is fixedly connected inside the cooling tank (41).

5. The two-way horizontal continuous casting machine for lead-free solder processing according to claim 4, wherein: Three cooling sleeves (45) are sleeved on the surface of the cooling pipe (44). A liquid inlet pipe (46) is fixedly communicated with the top of the cooling sleeve (45), and a liquid outlet pipe (47) is fixedly communicated with the bottom of the cooling sleeve (45).

6. The two-way horizontal continuous casting machine for lead-free solder processing according to claim 5, characterized in that: One end of the liquid inlet pipe (46) and one end of the liquid outlet pipe (47) both penetrate through the cooling tank (41).

7. The two-way horizontal continuous casting machine for lead-free solder processing according to claim 6, characterized in that: An installation groove (49) is formed inside the cooling pipe (44), and a spiral pipe (48) is installed inside the installation groove (49).

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