Automatic tin feeding system

Abstract

The present invention discloses an automatic tin material feeding system, comprising: a tin furnace, which is used to melt the tin material; an intermediate tin tank, whose input port is connected to the tin furnace; a tin ball machine, which comprises a heat preservation furnace, a tin ball machine body and a casting bucket, wherein the heat preservation furnace is connected to the input port of the tin ball machine body, and the casting bucket is connected to the output port of the tin ball machine body; a tin replenishing valve, wherein the output port of the intermediate tin tank is connected to the heat preservation furnace through the tin replenishing valve, and the installation height of the intermediate tin tank is higher than the installation height of the tin replenishing valve, and the installation height of the tin replenishing valve is higher than the installation height of the heat preservation furnace. The tin furnace in the present invention can melt the tin material in large capacity to form tin liquid, and flow into the intermediate tin tank for temporary storage by pumping or gravity, and then the tin liquid in the intermediate tin tank will flow into the heat preservation furnace of the tin ball machine through the tin replenishing valve, thereby realizing the automatic supply of tin material. Therefore, the embodiment of the present invention is not only simple to operate and improves the production and processing efficiency, but also does not cause personal injury, and is safer and more reliable.

Description

Technical Field

[0001] The invention relates to the technical field of tin material processing, and in particular to an automatic tin material feeding system. Background Art

[0002] At present, in the production process of solder balls, the tin material is often directly put into the solder ball machine by hand, which is not only troublesome to operate and affects the production and processing efficiency, but also the tin liquid is easy to splash during the putting process, thus causing personal injury. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an automatic tin material feeding system, which can realize the automatic supply of tin material, is not only simple to operate, improves production and processing efficiency, but also does not cause personal injury, and is safer and more reliable.

[0004] The tin material automatic feeding system according to an embodiment of the present invention comprises:

[0005] A tin furnace, used for melting tin materials;

[0006] An intermediate tin bath, the input port of which is connected to the tin furnace;

[0007] The solder ball machine comprises a heat preservation furnace, a solder ball machine body and a casting hopper, wherein the heat preservation furnace is connected to the input port of the solder ball machine body, and the casting hopper is connected to the output port of the solder ball machine body;

[0008] A tin replenishment valve, wherein the output port of the intermediate tin bath is connected to the insulation furnace through the tin replenishment valve, the installation height of the intermediate tin bath is higher than the installation height of the tin replenishment valve, and the installation height of the tin replenishment valve is higher than the installation height of the insulation furnace.

[0009] The automatic tin material feeding system according to the embodiment of the present invention has at least the following beneficial effects: the tin furnace in the present invention can melt the tin material in large capacity to form tin liquid, and flow it into the intermediate tin tank for temporary storage by pumping or gravity, and then the tin liquid in the intermediate tin tank will flow into the insulation furnace of the solder ball machine through the tin replenishment valve, thereby realizing the automatic supply of tin material. Therefore, the embodiment of the present invention is not only simple to operate and improves the production and processing efficiency, but also does not cause personal injury, and is safer and more reliable.

[0010] According to some embodiments of the present invention, a return tin trough and a return tin pump are also included. The solder ball machine body is also provided with a return port, which is connected to the return tin trough. The height of the return port is higher than the installation height of the return tin trough. The return tin trough is connected to the insulation furnace through the return tin pump.

[0011] According to some embodiments of the present invention, a liquid level sensor is provided in the return tin tank, and the liquid level sensor is electrically connected to the tin replenishment valve.

[0012] According to some embodiments of the present invention, temperature sensors are provided in the heat preservation furnace, the tin replenishment valve and the return tin tank.

[0013] According to some embodiments of the present invention, it further includes an intermediate silo and a conveyor belt, wherein the intermediate silo is close to the casting hopper, and the conveyor belt is arranged on one side of the intermediate silo, and the intermediate silo is used to receive the solder balls output by the casting hopper and convey them to the conveyor belt.

[0014] According to some embodiments of the present invention, a vibrating slide is further included, and the vibrating slide is arranged on the output side of the intermediate silo and located above the conveyor belt.

[0015] According to some embodiments of the present invention, the solder ball machine is a hydraulic solder ball machine.

[0016] According to some embodiments of the present invention, the conveyor belt is a horizontal climbing dual-purpose conveyor belt.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a schematic structural diagram of the automatic tin material feeding system according to an embodiment of the present invention.

[0020] Reference numerals:

[0021] The intermediate tin bath 100 , the tin replenishing valve 200 , the tin ball machine 300 , the insulation furnace 310 , the tin ball machine body 320 , the casting hopper 330 , the return tin bath 410 , the return tin pump 420 , the intermediate silo 500 , the vibrating slide 600 , and the conveyor belt 700 . DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] Reference Figure 1 , according to an embodiment of the present invention, the automatic tin material feeding system comprises:

[0027] A tin furnace (not marked in the figure) is used to melt the tin material;

[0028] The middle tin bath 100, the input port is connected to the tin furnace;

[0029] The solder ball machine 300 includes a heat preservation furnace 310, a solder ball machine body 320 and a casting hopper 330. The heat preservation furnace 310 is connected to the input port of the solder ball machine body 320, and the casting hopper 330 is connected to the output port of the solder ball machine body 320.

[0030] The tin replenishment valve 200, the output port of the intermediate tin tank 100 is connected to the insulation furnace 310 through the tin replenishment valve 200, the installation height of the intermediate tin tank 100 is higher than the installation height of the tin replenishment valve 200, and the installation height of the tin replenishment valve 200 is higher than the installation height of the insulation furnace 310.

[0031] During operation of the embodiment of the present invention, a large amount of tin material needs to be put into a large-capacity tin furnace at one time for melting, thereby melting into tin liquid, and then flowing into the intermediate tin tank 100 for temporary storage by means of power pumping or gravity self-flow, and then the tin liquid in the intermediate tin tank 100 will flow into the insulation furnace 310 of the solder ball machine 300 through the tin replenishment valve 200, so that the tin liquid flows into the solder ball machine body 320, thereby realizing the automatic supply of tin material. Therefore, the embodiment of the present invention is not only simple to operate and improves production and processing efficiency, but also does not cause personal injury, and is safer and more reliable.

[0032] According to some embodiments of the present invention, a return tin tank 410 and a return tin pump 420 are also included. The solder ball machine body 320 is also provided with a return port, which is connected to the return tin tank 410. The height of the return port is higher than the installation height of the return tin tank 410. The return tin tank 410 is connected to the insulation furnace 310 through the return tin pump 420. In this embodiment, the sprue material produced by the casting of the solder ball machine body 320 can be returned to the return tin tank 410 of the molten tin to be melted again, and then the return tin pump 420 is used to return the molten tin to the insulation furnace 310. This method solves the problem of returning materials, and no longer requires manual labor to take materials and then put them again. In addition, it can save energy. The high-temperature sprue material directly enters the return tin tank 410 for melting, which saves heat, which is equivalent to saving electricity.

[0033] According to some embodiments of the present invention, a liquid level sensor is provided in the return tin tank 410, and the liquid level sensor is electrically connected to the tin replenishment valve 200. In this embodiment, the feeding sequence of the tin replenishment valve 200 and the return tin tank 410 is set as the priority feeding sequence when the return tin tank 410 reaches the liquid level, so as to prevent the liquid level of the return tin tank 410 from being too high. Therefore, in order to achieve the above-mentioned feeding sequence, a liquid level sensor is provided in the return tin tank 410 in this embodiment. When the liquid level in the return tin tank 410 reaches a certain height, the tin replenishment valve 200 will be controlled to be closed in response, so that the return tin tank 410 is fed to the holding furnace 310 first.

[0034] According to some embodiments of the present invention, temperature sensors are provided in the heat preservation furnace 310, the tin replenishment valve 200, and the return tin tank 410. In this embodiment, by providing temperature sensors in the heat preservation furnace 310, the tin replenishment valve 200, and the return tin tank 410, the heating temperature of each component can be detected in real time. When the temperature of the heat preservation furnace 310, the tin replenishment valve 200, and the return tin tank 410 reaches the set temperature, the heating mode will switch to the heat preservation mode, the power is greatly reduced, and the electric energy is greatly saved.

[0035] According to some embodiments of the present invention, an intermediate silo 500 and a conveyor belt 700 are further included. The intermediate silo 500 is close to the casting hopper 330, and the conveyor belt 700 is arranged on one side of the intermediate silo 500. The intermediate silo 500 is used to receive the solder balls output by the casting hopper 330 and convey them to the conveyor belt 700. In this embodiment, the intermediate silo 500 can temporarily store the solder balls output by the casting hopper 330, wherein a slope structure is arranged in the intermediate silo 500, and the solder balls can automatically slide down to the conveyor belt 700 through the slope structure, thereby realizing automatic conveyance.

[0036] According to some embodiments of the present invention, a vibration slide 600 is further included, and the vibration slide 600 is arranged at the output side of the intermediate silo 500 and above the conveyor belt 700. In this embodiment, the solder balls coming out of the intermediate silo 500 first pass through the vibration slide 600 and then fall into the conveyor belt 700, which can prevent too many solder balls from piling up and hindering the operation of the conveyor belt 700.

[0037] According to some embodiments of the present invention, the solder ball machine 300 is a hydraulic solder ball machine.

[0038] According to some embodiments of the present invention, the conveyor belt 700 is a horizontal climbing dual-purpose conveyor belt.

[0039] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A tin material automatic feeding system, characterized in that: include: A tin furnace, used for melting tin materials; An intermediate tin bath, the input port of which is connected to the tin furnace; The solder ball machine comprises a heat preservation furnace, a solder ball machine body and a casting hopper, wherein the heat preservation furnace is connected to the input port of the solder ball machine body, and the casting hopper is connected to the output port of the solder ball machine body; A tin supplement valve, the output port of the intermediate tin tank is connected to the insulation furnace through the tin supplement valve, the installation height of the intermediate tin tank is higher than the installation height of the tin supplement valve, and the installation height of the tin supplement valve is higher than the installation height of the insulation furnace; A return tin trough and a return tin pump, the solder ball machine body is also provided with a return port, the return port is connected to the return tin trough, the height of the return port is higher than the installation height of the return tin trough, and the return tin trough is connected to the insulation furnace through the return tin pump.

2. The automatic tin material feeding system according to claim 1, characterized in that: A liquid level sensor is arranged in the return tin tank, and the liquid level sensor is electrically connected to the tin replenishment valve.

3. The automatic tin material feeding system according to claim 1, characterized in that: The insulation furnace, the tin replenishment valve and the return tin tank are all provided with temperature sensors.

4. The automatic tin material feeding system according to claim 1, characterized in that: It also includes an intermediate silo and a conveyor belt. The intermediate silo is close to the casting hopper. The conveyor belt is arranged on one side of the intermediate silo. The intermediate silo is used to receive the solder balls output by the casting hopper and convey them to the conveyor belt.

5. The automatic tin material feeding system according to claim 4, characterized in that: It also includes a vibrating slide, which is arranged on the output side of the intermediate silo and located above the conveyor belt.

6. The automatic tin material feeding system according to claim 1, characterized in that: The solder ball machine is a hydraulic solder ball machine.

7. The automatic tin material feeding system according to claim 4 or 5, characterized in that: The conveyor belt is a horizontal climbing dual-purpose conveyor belt.

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