Precision guide rail for high-precision forward and backward movement of quartz crucible melting furnace trolley

Abstract

The utility model relates to a precision guide rail, in particular to a precision guide rail for high-precision forward and backward movement of a quartz crucible melting furnace trolley. The precise guide rail for the high-precision forward and backward movement of the quartz crucible melting furnace trolley comprises electric guide rails, cross beams and an electric sliding seat, the plurality of cross beams which are uniformly and transversely distributed at intervals are connected between the two parallel electric guide rails, and the electric sliding seat is connected between the two electric guide rails in a sliding manner. By arranging the oil tank, the oil inlet, the oil pump, the oil conveying pipe and the sprayers, the oil pump is started, the oil pump operates to pump lubricating oil in the oil tank, the lubricating oil is conveyed into the oil conveying pipe and sprayed to the front side and the rear side of the electric guide rail from the two sprayers, and then the electric guide rail is automatically and comprehensively lubricated; a series of problems generated when the precise guide rail of the existing quartz crucible melting furnace trolley is manually lubricated and maintained are effectively solved.

Description

Technical Field

[0001] The utility model relates to a precision guide rail, in particular to a precision guide rail for high-precision front and rear movement of a trolley of a quartz crucible melting furnace. Background Art

[0002] The precision guide rail for high-precision front and rear movement of a trolley in a quartz crucible melting furnace refers to a precision mechanical guide rail system inside or around the melting furnace, where the trolley for carrying the quartz crucible can move along a predetermined path with high precision and low friction. Such a guide rail system plays a crucial role in the melting furnace because it directly affects the precision, efficiency, and safety of the melting process.

[0003] In the existing precision guide rails of trolleys in quartz crucible melting furnaces, the metal surface is prone to oxidation and rust formation in high-temperature and humid environments. Once the guide rails rust, the friction between moving parts will increase, resulting in an increase in the running resistance of the guide rails. This not only affects the precision and speed of the trolley movement but may also cause noise and vibration. In severe cases, it may even cause damage to the guide rails and sliders, shortening the service life of the equipment. In addition, rusting will reduce the reliability and safety of the equipment, increasing the uncertainty and risk in the production process. Therefore, after discovering rust on the precision guide rails of trolleys in quartz crucible melting furnaces, manual lubrication and maintenance are required. However, manual lubrication requires a large amount of time from operators, not only consuming valuable human resources but also being inefficient. Moreover, when performing manual lubrication in high-temperature and confined spaces, operators face risks such as burns and mechanical injuries, increasing the danger of the work.

[0004] Therefore, there is a particular need for a precision guide rail for high-precision front and rear movement of a trolley of a quartz crucible melting furnace to solve the problems existing in the prior art. Summary of the Utility Model

[0005] In order to overcome the disadvantages that when the existing precision guide rails of trolleys in quartz crucible melting furnaces are manually lubricated and maintained, not only valuable human resources are consumed, but also the efficiency is low, and when performing manual lubrication in high-temperature and confined spaces, operators face risks such as burns and mechanical injuries, increasing the danger of the work, the utility model provides a precision guide rail for high-precision front and rear movement of a trolley of a quartz crucible melting furnace.

[0006] The utility model is achieved through the following technical means: A precision guide rail for high-precision front and rear movement of a trolley of a quartz crucible melting furnace includes an electric guide rail, a cross beam, and an electric slider. A plurality of cross beams evenly spaced and horizontally distributed are connected between two parallel electric guide rails. An electric slider is slidably connected between the two electric guide rails. It further includes an oil tank, an oil inlet, an oil pump, an oil delivery pipe, and a nozzle. The oil tank is installed at the bottom of the electric slider. The oil inlet is fixedly connected to the left side of the oil tank. An oil pump is installed inside the oil tank. The oil delivery pipes distributed in the front and rear are connected to the oil pump. Two nozzles are connected to the oil delivery pipes.

[0007] More preferably, it further includes a motor, a bidirectional screw, a pulley assembly, a slider and a damper. A motor is installed at the right end of the front electric guide rail. A bidirectional screw is rotatably connected to one side of each of the two electric guide rails. The output shaft of the motor is fixedly connected to the front bidirectional screw through a coupling. And a pulley assembly is arranged between the left ends of the two bidirectional screws. The outer thread of the bidirectional screw is connected with a slider, and a damper is connected to the slider.

[0008] More preferably, it further includes pulleys. A plurality of pulleys are rotatably connected to the front and rear sides of the electric slide seat, and the pulleys slide on the electric slide seat.

[0009] More preferably, it further includes mounting blocks. A plurality of mounting blocks are installed on one side of each of the two electric guide rails.

[0010] More preferably, it further includes a controller. A controller is installed on the front side of the right part of the front electric guide rail. The controller is electrically connected to the electric guide rail, the electric slide seat, the motor and the oil pump.

[0011] More preferably, the mounting block is provided with threaded mounting holes.

[0012] From the above description of the structure of the present invention, the design starting point, concept and advantages of the present invention are as follows: 1. By setting the fuel tank, the oil inlet, the oil pump, the oil delivery pipe and the nozzle, when the oil pump is turned on, the oil pump operates to pump out the lubricating oil in the fuel tank and deliver the lubricating oil into the oil delivery pipe, and the lubricating oil is respectively sprayed out from the two nozzles to the front and rear sides of the electric guide rail, so as to perform automatic and comprehensive lubrication on the electric guide rail, effectively solving a series of problems generated when the precision guide rail of the existing quartz crucible melting furnace trolley is lubricated and maintained manually.

[0013] 2. Through the cooperation of the motor, the bidirectional screw, the pulley assembly and the slider, the damper is adjusted to the position where the trolley needs to stop. When the electric slide seat contacts the damper, the damper plays a buffering role, effectively reducing the impact of the electric slide seat and ensuring the stable positioning of the trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0015] Figure 2 It is a partial cross-sectional view of components such as the electric guide rail, the electric slide seat and the pulley of the present invention.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of components such as the electric slide seat, the fuel tank and the oil pump of the present invention.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of components such as the fuel tank, the oil inlet and the oil pump of the present invention.

[0018] Figure 5 This is a three-dimensional structural schematic diagram of components such as the motor, bidirectional screw, and pulley assembly of the present utility model.

[0019] Figure 6 This is a three-dimensional structural schematic diagram of components such as the motor, slider, and damper of the present utility model.

[0020] The meanings of the reference numerals in the figure: 1, electric guide rail; 2, electric slide; 3, pulley; 4, motor; 5, bidirectional screw; 6, pulley assembly; 7, slider; 8, damper; 9, oil tank; 10, oil inlet; 11, oil pump; 12, oil delivery pipe; 13, spray head; 14, cross beam; 15, mounting block; 16, controller. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment: A high-precision front and rear moving precision guide rail for a quartz crucible melting furnace trolley. Refer to Figures 1 - 5 As shown, it includes an electric guide rail 1, a cross beam 14, an electric slide 2, a pulley 3, and a mounting block 15. A plurality of cross beams 14 distributed horizontally at equal intervals are connected between two parallel electric guide rails 1 to enhance the stability and rigidity of the overall structure. An electric slide 2 is slidably connected between the two electric guide rails 1 for carrying and moving the quartz crucible melting furnace trolley. A plurality of pulleys 3 distributed linearly are rotatably connected to both the front and rear sides of the electric slide 2, and the pulleys 3 slide on the electric slide 2 to ensure the stable movement of the electric slide 2. A plurality of mounting blocks 15 distributed in a straight line are connected to the outer sides of the two electric guide rails 1 away from each other by bolts. The mounting blocks 15 are provided with threaded mounting holes and are provided with pads made of rubber at the bottom. It also includes an oil tank 9, an oil inlet 10, an oil pump 11, an oil delivery pipe 12, and a spray head 13. The oil tank 9 is connected to the bottom of the electric slide 2 by bolts. The middle position on the left side of the oil tank 9 is connected by welding with an oil inlet 10 for adding lubricating oil. The outer surface of the oil inlet 10 is provided with threads. The oil pump 11 is connected to the central position inside the oil tank 9 by bolts. The oil pump 11 is connected with an oil delivery pipe 12 distributed in the front and rear directions. Two spray heads 13 are connected to the oil delivery pipe 12. The two spray heads 13 are in an opposing state and respectively aim at the front and rear sides of the electric guide rail 1. By operating the oil pump 11, the lubricating oil inside the oil tank 9 is pumped away and delivered into the oil delivery pipe 12 and sprayed out from the spray heads 13.

[0023] Refer toFigure 1 , Figure 2 , Figure 5 and Figure 6 As shown, it further includes a motor 4, a bidirectional screw 5, a pulley assembly 6, a slider 7 and a damper 8. The right end of the front electric guide rail 1 is connected to the motor 4 by means of bolts. The bidirectional screws 5 are rotatably connected to both sides of the two electric guide rails 1 away from each other. The output shaft of the motor 4 is fixedly connected to the front bidirectional screw 5 through a coupling. And a pulley assembly 6 is arranged between the left ends of the two bidirectional screws 5. The bidirectional screw 5 is externally threadedly connected to the slider 7, and the slider 7 is connected with a damper 8, which is used to reduce the vibration and impact during the movement, improve the stability and precision of the system. By rotating the output shaft of the motor 4, the front bidirectional screw 5 is driven to rotate, and the front bidirectional screw 5 drives the rear bidirectional screw 5 to rotate through the pulley assembly 6.

[0024] Referring to Figure 1 As shown, it further includes a controller 16. The front part of the right side of the front electric guide rail 1 is connected to the controller 16 by means of bolts. The controller 16 is electrically connected to the electric guide rail 1, the electric slide 2, the motor 4 and the oil pump 11.

[0025] First, the operator places the electric guide rail 1 on the ground around the quartz crucible melting furnace, and then uses tools to connect the connector to the mounting plate to ensure that the electric guide rail 1 is firmly fixed, and then the trolley is installed on the electric slide 2 to ensure that it is firmly installed. After the installation is completed, the motor 4 is turned on by control, and the output shaft of the motor 4 drives the front bidirectional screw 5 to rotate, and the front bidirectional screw 5 drives the rear bidirectional screw 5 to rotate synchronously through the pulley assembly 6, so that the two sliders 7 move to the left synchronously. When the two sliders 7 move to the left to the position where the trolley needs to stop, the motor 4 is immediately turned off through the controller 16, and then the electric guide rail 1 is turned on, and the electric slide 2 is controlled to drive the trolley to move to the right. During this process, the pulley 3 rotates to ensure the stability and smoothness of the movement of the electric slide 2. When the trolley moves to the right to a suitable position, the electric guide rail 1 is turned off. At the same time, the electric slide 2 contacts the damper 8, and the damper 8 plays a buffering role, effectively reducing the electric slide 2 to ensure the smooth positioning of the trolley. When lubrication and maintenance of the electric guide rail 1 is required, the operator connects the lubricating oil delivery pipe of an appropriate length to the oil inlet 10, so that the lubricating oil flows into the oil tank 9 from the oil inlet 10, and then turns on the electric guide rail 1 and the oil pump 11 to control the electric slide 2 to drive the oil tank 9 to move left and right in turn. During the movement, the oil pump 11 operates to extract the lubricating oil in the oil tank 9 and delivers the lubricating oil to the oil delivery pipe 12, and sprays it from the two nozzles 13 to the front and rear sides of the electric guide rail 1, thereby automatically and comprehensively lubricating the electric guide rail 1 to prevent the electric guide rail 1 from rusting and affecting the normal operation of the electric slide 2. After lubrication is completed, the oil pump 11 is turned off, and finally the lubricating oil delivery pipe is disconnected from the oil inlet 10. In addition, it is worth noting that this design allows lubrication operations to be performed when the guide rail is in operation, improves maintenance efficiency, reduces downtime, and ensures the continuity of the production process and the efficient operation of the equipment.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-precision forward and backward moving precision guide rail for a quartz crucible melting furnace trolley, comprising an electric guide rail (1), a crossbeam (14) and an electric slide seat (2), wherein a plurality of crossbeams (14) uniformly spaced and laterally distributed are connected between two parallel electric guide rails (1), and an electric slide seat (2) is slidably connected between the two electric guide rails (1), characterized in that: The invention also comprises an oil tank (9), an oil inlet (10), an oil pump (11), an oil delivery pipe (12) and a nozzle (13); the oil tank (9) is installed at the bottom of the electric slide seat (2); the oil inlet (10) is fixedly connected to the left side of the oil tank (9); an oil pump (11) is installed inside the oil tank (9); the oil pump (11) is connected to an oil delivery pipe (12) distributed in a front-to-rear manner; and the oil delivery pipe (12) is connected to two nozzles (13).

2. According to claim 1, a high-precision forward and backward moving precision guide rail for a quartz crucible melting furnace trolley is characterized in that: The invention also comprises a motor (4), a bidirectional screw (5), a pulley assembly (6), a slider (7) and a damper (8); the motor (4) is installed at the right end of the front electric guide rail (1); one side of the two electric guide rails (1) is rotatably connected with the bidirectional screw (5); the output shaft of the motor (4) is fixedly connected to the front bidirectional screw (5) through a coupling; a pulley assembly (6) is arranged between the left ends of the two bidirectional screws (5); the slider (7) is threadedly connected to the outside of the bidirectional screw (5); and the damper (8) is connected to the slider (7).

3. The high-precision forward and backward moving precision guide rail of the quartz crucible melting furnace trolley according to claim 2 is characterized in that: It also includes a pulley (3). Both the front and rear sides of the electric slide seat (2) are rotatably connected with a plurality of pulleys (3), and the pulleys (3) slide on the electric slide seat (2).

4. The high-precision forward and backward moving precision guide rail of the quartz crucible melting furnace trolley according to claim 3 is characterized in that: It also includes a mounting block (15), and a plurality of mounting blocks (15) are mounted on one side of each of the two electric guide rails (1).

5. The high-precision forward and backward moving precision guide rail of the quartz crucible melting furnace trolley according to claim 4 is characterized in that: The invention also comprises a controller (16), which is installed on the front right side of the front electric guide rail (1), and the controller (16) is electrically connected to the electric guide rail (1), the electric slide seat (2), the motor (4) and the oil pump (11).

6. The high-precision forward and backward moving precision guide rail of the quartz crucible melting furnace trolley according to claim 5, characterized in that: The mounting block (15) is provided with a threaded mounting hole.

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