Rod casting machine convenient to demould and used for production of soldering tin rod

Abstract

The utility model belongs to the field of bar casting machines, and particularly relates to a bar casting machine convenient to demould and used for production of soldering tin bars, which comprises a machine base, the upper end of the machine base is fixedly connected with four evenly distributed supporting columns, the upper ends of the supporting columns are fixedly connected with a top plate, and the upper end of the top plate is fixedly provided with two symmetrically distributed hydraulic cylinders. The upper end of the machine base makes contact with a mold cover, a driving mechanism is arranged on the supporting columns, a sliding rod is slidably connected to the inner side of the machine base, a driving strip is fixedly connected to the lower end of the sliding rod, and a first spring is arranged on the outer side of the sliding rod. According to the utility model, the de-molding plate, the sliding rod, the driving strip and other structures are additionally arranged in the machine base, when de-molding is needed and the mold cover moves, the driving strip can be driven to move through the driving frame and the steel wire belt, and the driving strip drives the de-molding plate to move in the moving process, so that a tin bar can be ejected out from the inside of the machine base through the de-molding plate; and demolding can be more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of casting rod machines, in particular to a casting rod machine for soldering rod production that is convenient for demoulding. Background Technique

[0002] In the process of producing soldering rods, it is necessary to pour the melted soldering liquid into the mold. After the mold cools and forms, the formed solder rod can be taken out from the inside of the mold base. However, in the prior art during the process of casting the rod, the formed solder rod is prone to getting stuck inside the forming groove of the machine base, resulting in inconvenient demoulding of the solder rod and affecting the processing efficiency of the solder rod. Moreover, during the process of the solder rod forming inside the mold, the heat inside the mold is not easily dissipated, affecting the forming efficiency of the solder rod. Therefore, it is necessary to improve the prior art. Content of the Utility Model

[0003] The purpose of the utility model is to provide a casting rod machine for soldering rod production that is convenient for demoulding, which solves the problems of inconvenient demoulding after the solder rod is formed and low forming efficiency of the solder rod.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A casting rod machine for soldering rod production that is convenient for demoulding, including a machine base, four uniformly distributed support columns are fixedly connected to the upper end of the machine base, a top plate is fixedly connected to the upper end of the support columns, two symmetrically distributed hydraulic cylinders are fixedly installed on the upper end of the top plate, a mold cover is in contact with the upper end of the machine base, a driving mechanism is arranged on the support column, a sliding rod is slidably connected to the inside of the machine base, a driving strip is fixedly connected to the lower end of the sliding rod, a first spring is arranged on the outer side of the sliding rod, a demoulding plate is fixedly connected to the upper end of the sliding rod, a plurality of uniformly distributed diversion grooves are formed inside the mold cover, a heat insulation frame is fixedly connected to the inside of the machine base, a diversion fan is fixedly connected to the inside of the heat insulation frame, and a casting pipe is fixedly connected to the middle of the upper end of the mold cover.

[0005] Preferably, the driving strip is slidably connected to the machine base, the demoulding plate is slidably connected to the machine base, the output end of the hydraulic cylinder is fixedly connected to the mold cover, and the demoulding plate can push out the formed solder rod inside the machine base.

[0006] Preferably, a sealing frame is fixedly connected to the inside of the machine base, and the sealing frame is slidably connected to the demoulding plate. The sealing frame can increase the sealing performance between the machine base and the demoulding plate.

[0007] Preferably, one end of the first spring is fixedly connected to the machine base, and the other end of the first spring is fixedly connected to the driving strip. The first spring can drive the driving strip to automatically reset through its elastic force.

[0008] Preferably, the driving mechanism includes a driving frame which is slidably connected to the outside of the support column. A support ring is fixedly connected to the upper end of the driving frame. A retaining ring is fixedly connected to the outside of the support column and located at the lower end of the driving frame. A second spring is arranged on the outside of the support column. A rubber block is fixedly connected to the lower end of the driving frame. A steel wire is fixedly connected to the lower end of the driving frame. The end of the steel wire away from the driving frame is fixedly connected to the driving strip, and the steel wire can drive the driving strip to move.

[0009] Preferably, one end of the second spring is fixedly connected to the top plate, and the other end is fixedly connected to the support ring. The support ring is slidably connected to the support column. The retaining ring contacts the driving frame, and the second spring can automatically reset the retaining ring and the driving frame through elastic force.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. By adding a stripping plate, a sliding rod, a driving strip and other structures inside the machine base, when demolding is required and the mold cover moves, the driving strip can be driven to move through the driving frame and the steel wire. During the movement of the driving strip, the stripping plate is driven to move, so that the tin rod can be ejected from the inside of the machine base through the stripping plate, making demolding more convenient.

[0012] 2. Through structures such as a heat insulation frame and a drainage fan on the machine base, during the cooling and forming process, the hot air inside the machine base can be sucked out through the drainage fan, improving the air flow exchange efficiency inside the machine base, and effectively enhancing the cooling efficiency of the machine base and the castings inside it. Description of the Drawings

[0013] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0014] Figure 2 is of the Figure 1 three-dimensional sectional view of the present utility model;

[0015] Figure 3 is of the Figure 1 three-dimensional enlarged view of the driving frame of the present utility model;

[0016] Figure 4 is of the Figure 2 three-dimensional enlarged view of the stripping plate of the present utility model.

[0017] In the figure: 1, machine base; 2, support column; 3, top plate; 4, hydraulic cylinder; 5, mold cover; 6, drive mechanism; 7, slide bar; 8, drive bar; 9, first spring; 10, demolding plate; 11, sealing frame; 12, diversion groove; 13, heat insulation frame; 14, drainage fan; 15, casting pipe; 61, drive frame; 62, support ring; 63, retaining ring; 64, second spring; 65, rubber block; 66, steel wire. Specific implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figure 1 , Figure 2 , Figure 4 , a casting machine for soldering bar production that is convenient for demolding, including a machine base 1. Four uniformly distributed support columns 2 are fixedly connected to the upper end of the machine base 1. The upper end of the support column 2 is fixedly connected to a top plate 3. Two symmetrically distributed hydraulic cylinders 4 are fixedly installed on the upper end of the top plate 3. A mold cover 5 is in contact with the upper end of the machine base 1. A drive mechanism 6 is arranged on the support column 2. A slide bar 7 is slidably connected to the inside of the machine base 1. The lower end of the slide bar 7 is fixedly connected to a drive bar 8. A first spring 9 is arranged on the outside of the slide bar 7. The upper end of the slide bar 7 is fixedly connected to a demolding plate 10. A plurality of uniformly distributed diversion grooves 12 are formed inside the mold cover 5. A heat insulation frame 13 is fixedly connected to the inside of the machine base 1. A drainage fan 14 is fixedly connected to the inside of the heat insulation frame 13. The middle of the upper end of the mold cover 5 is fixedly connected to a casting pipe 15.

[0020] Please refer to Figure 1 , Figure 2 , Figure 4 , the drive bar 8 is slidably connected to the machine base 1, the demolding plate 10 is slidably connected to the machine base 1, the output end of the hydraulic cylinder 4 is fixedly connected to the mold cover 5, the demolding plate 10 can push out the formed soldering bar inside the machine base 1. A sealing frame 11 is fixedly connected to the inside of the machine base 1. The sealing frame 11 is slidably connected to the demolding plate 10. The sealing frame 11 can increase the sealing performance between the machine base 1 and the demolding plate 10. One end of the first spring 9 is fixedly connected to the machine base 1, and the other end of the first spring 9 is fixedly connected to the drive bar 8. The first spring 9 can drive the drive bar 8 to automatically reset through its elastic force.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3, the driving mechanism 6 includes a driving frame 61. The driving frame 61 is slidably connected to the outer side of the support column 2. The upper end of the driving frame 61 is fixedly connected to a support ring 62. A retaining ring 63 is fixedly connected to the outer side of the support column 2 and at the lower end of the driving frame 61. A second spring 64 is arranged on the outer side of the support column 2. The lower end of the driving frame 61 is fixedly connected to a rubber block 65. The lower end of the driving frame 61 is fixedly connected to a steel wire 66. One end of the steel wire 66 away from the driving frame 61 is fixedly connected to the driving strip 8. The steel wire 66 can drive the driving strip 8 to move. One end of the second spring 64 is fixedly connected to the top plate 3, and the other end of the second spring 64 is fixedly connected to the support ring 62. The support ring 62 is slidably connected to the support column 2. The retaining ring 63 is in contact with the driving frame 61. The second spring 64 can automatically reset the retaining ring 63 and the driving frame 61 through elastic force.

[0022] The specific implementation process of the present utility model is as follows: When in use, the molten liquid is poured into the inside of the machine base 1, and then the drainage fan 14 is started. The drainage fan 14 blows the outside air flow into the inside of the machine base 1. The hot air can be discharged through the gap between the machine base 1 and the ground, so as to improve the heat exchange efficiency of the machine base 1. After the tin bar inside cools down, the hydraulic cylinder 4 is started. The hydraulic cylinder 4 drives the mold cover 5 to move upward. When the mold cover 5 moves to a certain height, it contacts the rubber block 65 and pushes the driving frame 61 to move upward through the rubber block 65. During the movement of the driving frame 61, the driving strip 8 is driven to move through the steel wire 66. When the driving strip 8 moves, it can drive the demolding plate 10 through the slide bar 7 to drive the tin bar inside the machine base 1 to move, so that the tin bar is more convenient to demold.

[0023] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A solder rod casting machine for producing solder rods that is easy to demould, comprising a machine base (1), characterized in that: The upper end of the machine base (1) is fixedly connected to four evenly distributed support columns (2), the upper ends of the support columns (2) are fixedly connected to a top plate (3), the upper end of the top plate (3) is fixedly mounted with two symmetrically distributed hydraulic cylinders (4), the upper end of the machine base (1) contacts a mold cover (5), a driving mechanism (6) is arranged on the support columns (2), a sliding rod (7) is slidably connected to the inner side of the machine base (1), the lower end of the sliding rod (7) is fixedly connected to a driving bar (8), a spring (9) is arranged on the outer side of the sliding rod (7), the upper end of the sliding rod (7) is fixedly connected to a stripping plate (10), a plurality of evenly distributed guide grooves (12) are provided inside the mold cover (5), a heat insulation frame (13) is fixedly connected to the inside of the machine base (1), a drainage fan (14) is fixedly connected to the inside of the heat insulation frame (13), and a casting pipe (15) is fixedly connected to the middle part of the upper end of the mold cover (5).

2. The rod casting machine for producing solder rods that is easy to demould according to claim 1, characterized in that: The driving bar (8) is slidably connected to the machine base (1), the stripping plate (10) is slidably connected to the machine base (1), and the output end of the hydraulic cylinder (4) is fixedly connected to the mold cover (5).

3. The rod casting machine for producing solder rods that is easy to demould according to claim 1, characterized in that: A sealing frame (11) is fixedly connected inside the machine base (1), and the sealing frame (11) is slidably connected to the stripping plate (10).

4. The rod casting machine for producing solder rods that is easy to demould according to claim 1, characterized in that: One end of the spring one (9) is fixedly connected to the machine base (1), and the other end of the spring one (9) is fixedly connected to the driving bar (8).

5. The rod casting machine for producing solder rods that is easy to demould according to claim 1, characterized in that: The driving mechanism (6) comprises a driving frame (61), the driving frame (61) is slidably connected to the outer side of the support column (2), the upper end of the driving frame (61) is fixedly connected to a supporting ring (62), the outer side of the support column (2) and located at the lower end of the driving frame (61) is fixedly connected to a retaining ring (63), the outer side of the support column (2) is provided with a second spring (64), the lower end of the driving frame (61) is fixedly connected to a rubber block (65), the lower end of the driving frame (61) is fixedly connected to a steel wire (66), and one end of the steel wire (66) away from the driving frame (61) is fixedly connected to the driving bar (8).

6. The rod casting machine for producing solder rods that is easy to demould according to claim 5, characterized in that: One end of the second spring (64) is fixedly connected to the top plate (3), the other end of the second spring (64) is fixedly connected to the support ring (62), the support ring (62) is slidably connected to the support column (2), and the retaining ring (63) is in contact with the driving frame (61).

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