Quartz crucible mold advancing device

Abstract

The utility model discloses quartz crucible mould propelling device, it includes first cooling unit, second cooling unit and third cooling unit, one end of first cooling unit is hinged with carrier trolley, the other end of first cooling unit is hinged with second cooling unit, and one end of second cooling unit away from first cooling unit is rotatably connected with the fixed link of fixed base through pivot, and the top of fixed base is fixedly equipped with telescopic equipment, and the telescopic end of telescopic equipment is fixedly connected with carrier trolley, the middle part of first cooling unit and second cooling unit is equipped with pipeline layout passageway respectively, and both ends of pipeline layout passageway are communicated with outside, the top of spliced seam between first cooling unit and second cooling unit is equipped with third cooling unit, and one end of third cooling unit is rotatably connected with the outer wall of first cooling unit through connecting plate, and the other end of third cooling unit is movably contacted with the top end face of second cooling unit.

Description

Technical Field

[0001] This utility model relates to the field of quartz crucible production technology, specifically to a quartz crucible mold propulsion device. Background Technology

[0002] The quartz crucible production process includes: a mold is set on the top of a carrier trolley, the carrier trolley is pushed to the loading area, the required weight of quartz sand is added to the graphite mold on the top of the carrier trolley in the loading area, and then the carrier trolley is pushed to the melting area. First, a vacuum is drawn, and then an electric arc is ignited through 3 graphite electrodes. The melting temperature is about 1700 degrees Celsius. The vacuum draws out some quartz sand dust, which needs to be collected and treated. After the melting stage of 30 to 40 minutes, the electric arc is turned off, the carrier trolley is pushed out of the melting furnace and sent to the demolding area. The worker gently taps the outer surface of the mold with a hammer to release the crucible from the mold.

[0003] The entire production process of quartz crucibles requires the cooperation of a quartz crucible mold propulsion device. The quartz crucible mold propulsion device mainly includes a carrier trolley, a telescopic device, and its supporting cables. The telescopic device pushes the carrier trolley to move along the track to complete the production of quartz crucibles. The working environment temperature of the carrier trolley is as high as 200-500 degrees Celsius, so the mechanical parts of the carrier trolley need to be water-cooled. At the same time, the drive motor of the carrier trolley needs to be powered by cables. Currently, cables and water pipes are laid on both sides of the track. During the pushing process of the telescopic device, the water pipes and cables rub against the ground for a long time, which reduces the service life of the cables and water pipes. At the same time, the water pipes and cables are also very easy to age in high-temperature environments. Utility Model Content

[0004] The purpose of this invention is to provide a quartz crucible mold propulsion device.

[0005] This utility model is implemented by the following technical solution: a quartz crucible mold pushing device, which includes a fixed base, a carrier trolley, and a telescopic device. The telescopic device is fixedly installed at the top of the fixed base. The telescopic end of the telescopic device is fixedly connected to the carrier trolley. It also includes a first cooling unit, a second cooling unit, and a third cooling unit. One end of the first cooling unit is hinged to the carrier trolley, and the other end of the first cooling unit is hinged to the second cooling unit. The end of the second cooling unit away from the first cooling unit is rotatably connected to the fixed rod of the fixed base through a rotating shaft. The first cooling unit and the second cooling unit are respectively provided with pipeline routing channels in the middle part, and the two ends of the pipeline routing channels are connected to the outside; The third cooling unit is provided on the top of the splice seam between the first cooling unit and the second cooling unit. One end of the third cooling unit is rotatably connected to the outer wall of the first cooling unit, and the other end of the third cooling unit is in contact with the top end face of the second cooling unit.

[0006] Furthermore, the telescopic device is an electric cylinder.

[0007] Furthermore, the first cooling unit and the second cooling unit have the same structure. The first cooling unit includes a fixing plate, a support frame, and a first cooling plate. The support frame and the first cooling plate are arranged in parallel. The two sides of the first cooling plate are fixedly connected to the two sides of the support frame through multiple fixing plates. A pipeline routing channel is formed between the support frame and the first cooling plate.

[0008] Furthermore, the third cooling unit includes a third cooling plate and a connecting plate. The connecting plate is fixedly connected to one end of the third cooling plate near the first cooling unit, and the connecting plate is rotatably connected to the outer wall of the first cooling unit.

[0009] Furthermore, the first cooling plate and the third cooling plate include a plate body, the plate body has a cavity inside, the outer wall of the plate body is provided with a circulating water inlet connector and a circulating water outlet connector, the circulating water inlet connector and the circulating water outlet connector are connected to the cavity, and the cavity is filled with circulating cooling water.

[0010] Furthermore, the support frame includes two parallel brackets, and a plurality of rotating rollers are rotatably connected between the two brackets.

[0011] The advantages of this utility model are as follows: When cables and water pipes are laid in the pipeline laying channel, the electric cylinder drives the carrier trolley to move the graphite mold. Through the rotation and cooperation of the first and second cooling units, the cables and water pipes are supported, which effectively reduces the contact between the cables and water pipes and the ground, reduces friction, and extends service life. At the same time, under the action of the first, second and third cooling units, the impact of high temperature on cables and water pipes can be effectively reduced. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 The three-dimensional representation of this utility model Figure 1 ; Figure 2 The three-dimensional representation of this utility model Figure 2 ; Figure 3 This is a cross-sectional view of the first cooling unit in this utility model. In the diagram: First cooling unit 1, fixed plate 1.1, support frame 1.2, bracket 1.2.1, rotating roller 1.2.2, first cooling plate 1.3, second cooling unit 2, third cooling unit 3, third cooling plate 3.1, connecting plate 3.2, carrier trolley 4, fixed base 5, fixed rod 6, rotating shaft 7, telescopic device 8, pipeline laying channel 9, plate body 11, cavity 12, circulating water inlet connector 13, circulating water outlet connector 14. Detailed Implementation

[0014] 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.

[0015] like Figure 1-3 As shown, the quartz crucible mold propulsion device includes a fixed base 5, a carrier trolley 4, and a telescopic device 8. The telescopic device 8 is fixedly mounted on the top of the fixed base 5, and the telescopic end of the telescopic device 8 is fixedly connected to the carrier trolley 4. It also includes a first cooling unit 1, a second cooling unit 2, and a third cooling unit 3. One end of the first cooling unit 1 is hinged to the carrier trolley 4, and the other end of the first cooling unit 1 is hinged to the second cooling unit 2. The end of the second cooling unit 2 away from the first cooling unit 1 is rotatably connected to the fixed rod 6 of the fixed base 5 via a rotating shaft 7. The first cooling unit 1 and the second cooling unit 2 are respectively provided with pipeline laying channels 9 in the middle part, and the two ends of the pipeline laying channels 9 are connected to the outside. A third cooling unit 3 is provided on the top of the splice seam between the first cooling unit 1 and the second cooling unit 2. One end of the third cooling unit 3 is connected to the outer wall of the first cooling unit 1 by a connecting plate 3.2, and the other end of the third cooling unit 3 is in contact with the top end face of the second cooling unit 2.

[0016] The telescopic device 8 is an electric cylinder.

[0017] The first cooling unit 1 and the second cooling unit 2 have the same structure. The first cooling unit 1 includes a fixing plate 1.1, a support frame 1.2 and a first cooling plate 1.3. The support frame 1.2 and the first cooling plate 1.3 are arranged in parallel. The two sides of the first cooling plate 1.3 are fixedly connected to the two sides of the support frame 1.2 by multiple fixing plates 1.1. A pipeline laying channel 9 is formed between the support frame 1.2 and the first cooling plate 1.3.

[0018] The third cooling unit 3 includes a third cooling plate 3.1 and a connecting plate 3.2. The connecting plate 3.2 is fixedly connected to one end of the third cooling plate 3.1 near the first cooling unit 1, and the connecting plate 3.2 is rotatably connected to the outer wall of the first cooling unit 1. The first cooling plate 1.3 and the third cooling plate 3.1 include a plate body 11. The plate body 11 has a cavity 12 inside. The outer wall of the plate body 11 is provided with a circulating water inlet connector 13 and a circulating water outlet connector 14. The circulating water inlet connector 13 and the circulating water outlet connector 14 are connected to the inside of the cavity 12. The inside of the cavity 12 is filled with circulating cooling water.

[0019] The support frame 1.2 includes two parallel brackets 1.2.1, and multiple rotating rollers 1.2.2 are rotatably connected between the two brackets 1.2.1. During the forward and backward movement of the telescopic device 8, the first cooling unit 1 and the second cooling unit are at different angles. Under the action of the rotating rollers 1.2.2, the friction between the cable and the water pipe and the support frame 1.2 is reduced, thus reducing the problem of surface damage.

[0020] The specific operation process of this embodiment is as follows: The first cooling unit 1 is rotatably connected to the carrier trolley 4. Then, the second cooling unit 2 is connected to the first cooling unit 1, and the other end is hinged to the fixed base 5. A third cooling unit 3 is set at the docking point between the first cooling unit 1 and the second cooling unit 2. The purpose is to reduce the risk of exposed cables and water pipes. Then, the cables and water pipes are laid in the pipeline laying channel 9. During the process of the telescopic device 8 pushing the carrier trolley 4 to move the graphite mold, the rotation of the first cooling unit 1 and the second cooling unit 2 supports the cables and water pipes, effectively reducing the contact between the cables and water pipes and the ground, reducing friction, and extending service life. At the same time, under the action of the first cooling unit 1, the second cooling unit 2 and the third cooling unit 3, the impact of high temperature on the cables and water pipes can be effectively reduced. One end of the cable and water pipe is connected to the corresponding equipment of the carrier trolley 4, and the other end is connected to the power supply or water supply equipment. The circulating water inlet connector 13 of the first cooling unit 1, the second cooling unit 2 and the third cooling unit 3 are connected to the circulating water pipes. After circulation, the water is discharged through the circulating water outlet connector 14. The circulation of the circulating water cools the cables and water pipes, effectively ensuring the service life of the water pipes and cables and reducing aging.

[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quartz crucible mold propulsion device, comprising a fixed base, a carrier trolley, and a telescopic device, wherein the telescopic device is fixedly mounted on the top of the fixed base, and the telescopic end of the telescopic device is fixedly connected to the carrier trolley, characterized in that, It also includes a first cooling unit, a second cooling unit and a third cooling unit. One end of the first cooling unit is hinged to the vehicle trolley, and the other end of the first cooling unit is hinged to the second cooling unit. The end of the second cooling unit away from the first cooling unit is rotatably connected to the fixing rod of the fixed base through a rotating shaft. The first cooling unit and the second cooling unit are respectively provided with pipeline routing channels in the middle part, and the two ends of the pipeline routing channels are connected to the outside; The third cooling unit is provided on the top of the splice seam between the first cooling unit and the second cooling unit. One end of the third cooling unit is rotatably connected to the outer wall of the first cooling unit, and the other end of the third cooling unit is in contact with the top end face of the second cooling unit.

2. The quartz crucible mold advancing apparatus according to claim 1, characterized by, The telescopic device is an electric cylinder.

3. The quartz crucible mold advancing apparatus according to claim 2, characterized by, The first cooling unit and the second cooling unit have the same structure. The first cooling unit includes a fixed plate, a support frame and a first cooling plate. The support frame and the first cooling plate are arranged in parallel. The two sides of the first cooling plate are fixedly connected to the two sides of the support frame by a plurality of fixed plates. A pipeline laying channel is formed between the support frame and the first cooling plate.

4. The quartz crucible mold advancing apparatus according to claim 3, characterized by, The third cooling unit includes a third cooling plate and a connecting plate. The connecting plate is fixedly connected to one end of the third cooling plate near the first cooling unit, and the connecting plate is rotatably connected to the outer wall of the first cooling unit.

5. The quartz crucible mold advancing apparatus according to claim 4, characterized by, The first cooling plate and the third cooling plate each include a plate body, the plate body having a cavity inside, and the outer wall of the plate body having a circulating water inlet connector and a circulating water outlet connector. The circulating water inlet connector and the circulating water outlet connector communicate with the cavity, and the cavity is filled with circulating cooling water.

6. The quartz crucible mold advancing apparatus according to claim 5, characterized by The support frame includes two parallel brackets, and multiple rotating rollers are rotatably connected between the two brackets.

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