Device for plating carbon film on surface of capillary glass tube

Abstract

The utility model discloses a device for plating a carbon film on the surface of a capillary glass tube, and relates to the technical field of optical fiber sensors. The utility model discloses a device for plating a carbon film on the surface of a capillary glass tube. The device comprises a support, a vacuum device arranged on the upper end face of the support, a carbon plating device arranged on the upper end face of the support, a rotating device arranged on the lower end face of the support, a clamping device arranged at the movable end of the rotating device, and a control cabinet arranged on the upper end face of the support. The capillary glass tube is placed at the fixed end of the clamping device, the rotating device can drive the clamping device to rotate, then the control cabinet controls the vacuum device to conduct vacuumizing operation, then the carbon plating device conducts carbon plating operation on the capillary glass tube at the fixed end of the clamping device in the vacuum device, and when the carbon plating device conducts operation, the carbon plating device conducts carbon plating operation on the capillary glass tube at the fixed end of the clamping device. And the carbon plating speed of the carbon plating device and the rotating speed of the rotating device are controlled through the control cabinet, so that the carbon plating efficiency of the capillary glass tube is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical fiber sensor technical field, concretely relates to a capillary glass tube surface carbon film plating device. BACKGROUND

[0002] In the oilfield development process needs to monitor the downhole temperature, pressure and other parameters in real time, understands the physical state in the well and thus optimizes the oil production scheme, improves the oil production efficiency, due to the harsh environment in the well, the traditional electronic sensor cannot work in the well long-term stability, optical fiber sensor with its strong anti-interference ability, corrosion resistance, good reliability and other advantages are more and more widely used.

[0003] The existing patent number CN204097562U proposes a capillary glass tube surface carbon film plating device, it includes the carbon dioxide laser marking machine fixed on the base and the prism cooperation with carbon dioxide laser marking machine, still includes a hollow casing, is provided with the light window corresponding with the prism on one side of casing, is provided with first air hole and second air hole on the other side of casing, first air hole communicates with vacuum pump, second air hole communicates with acetylene nitrogen gas tank;Fiber clamps are provided on the casing, and the inside of the casing is airtight with the outside of the casing.

[0004] The above-mentioned capillary glass tube surface carbon film plating device can only hold one capillary glass tube when plating carbon on the capillary glass tube, and after the capillary glass tube is plated with carbon, it still needs to be operated repeatedly, thereby reducing the plating carbon efficiency of the capillary glass tube.

[0005] Therefore, a capillary glass tube surface carbon film plating device is proposed. Utility model content

[0006] The utility model discloses a capillary glass tube surface carbon film plating device, which can solve the problem of the above-mentioned capillary glass tube surface carbon film plating device, which can only hold one capillary glass tube when plating carbon on the capillary glass tube, and after the capillary glass tube is plated with carbon, it still needs to be operated repeatedly, thereby reducing the plating carbon efficiency of the capillary glass tube.

[0007] The utility model discloses a capillary glass tube surface carbon film plating device, which can solve the problem of the above-mentioned capillary glass tube surface carbon film plating device, which can only hold one capillary glass tube when plating carbon on the capillary glass tube, and after the capillary glass tube is plated with carbon, it still needs to be operated repeatedly, thereby reducing the plating carbon efficiency of the capillary glass tube.

[0008] A capillary glass tube surface carbon film plating device, comprising a support, a vacuum device for providing a vacuum environment when plating carbon on the capillary glass tube is arranged on the upper end surface of the support, a carbon plating device for plating carbon on the surface of the capillary glass tube is arranged on the upper end surface of the support, a rotating device for providing support and driving operation is arranged on the lower end surface of the support, a clamping device for fixing multiple capillary glass tubes is arranged on the movable end of the rotating device, and a control cabinet is arranged on the upper end surface of the support.

[0009] Further, the vacuum device comprises a vacuum box body, a box door and a vacuum machine, the vacuum box body is fixedly installed on the upper end surface of the support, an open slot is formed in the right side wall of the vacuum box body, the box door is installed on the front side wall of the vacuum box body, and the vacuum machine is fixedly installed on the upper end surface of the vacuum box body.

[0010] Further, the vacuum device comprises a zinc selenide window piece, which is fixedly installed in the open slot of the right side wall of the vacuum box body.

[0011] Further, the carbon plating device comprises a carbon dioxide laser marking machine, a fixed column and a conversion prism tube, the carbon dioxide laser marking machine is fixedly installed on the upper end surface of the support, the fixed column is fixedly installed at the laser irradiation lamp port of the carbon dioxide laser marking machine, and the conversion prism tube is fixedly installed in the fixed column.

[0012] Further, the rotating device comprises a motor, a rotating sleeve, a sealing ring, a connecting rod and an annular support sliding groove, the motor is fixedly installed on the lower end surface of the support, the rotating sleeve is fixedly installed at the rotating end of the motor, the sealing ring is installed on the inner bottom surface of the vacuum box body, the connecting rod is fixedly installed on the outer surface of the sealing ring, and the annular support sliding groove is fixedly installed on the inner bottom surface of the vacuum box body.

[0013] Further, the clamping device comprises a rotating seat, a fixed seat, a baffle, a tightening rod, a moving plate and a clamping pad, the rotating seat is rotatably installed in the annular support sliding groove, the fixed seat is fixedly installed on the upper end surface of the rotating seat and is fixedly connected with the connecting rod, the upper end surface of the fixed seat is provided with a sliding groove, the baffle is fixedly installed on the left and right side walls of the fixed seat, the tightening rod is installed on the opposite side walls of the baffle, the moving plate is slidably installed in the sliding groove of the fixed seat and is threadedly connected with the tightening rod, and the clamping pad is fixedly installed on the opposite side walls of the moving plate.

[0014] The beneficial effects of the present application are as follows:

[0015] Firstly, the vacuum device is opened, then the capillary glass tube is placed on the fixed end of the clamping device, the rotating device can drive the clamping device to rotate, then the vacuum device is controlled by the control cabinet to perform vacuumizing operation, before carbon plating, the connecting acetylene nitrogen gas tank is needed, so as to realize chemical vapor deposition, then the capillary glass tube on the fixed end of the clamping device in the vacuum device is subjected to carbon plating operation by the carbon plating device, when the carbon plating device operates, the carbon plating speed of the carbon plating device and the rotating speed of the rotating device are controlled by the control cabinet, so that the purpose of carbon plating of multiple capillary glass tubes is realized, and the efficiency of capillary glass tube carbon plating is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view of the utility model;

[0017] Figure 2 is a left view of the utility model;

[0018] Figure 3 is a partial structure schematic view of the utility model;

[0019] Figure 4 is a partial structure exploded view of the utility model;

[0020] Figure 5 is a partial structure exploded view of the utility model;

[0021] Figure 6 is the utility model Figure 2 A enlarged view of the place;

[0022] Reference signs: 1, support; 2, vacuum device; 201, vacuum box body; 202, box door; 203, vacuum machine; 204, zinc selenide window piece; 3, carbon plating device; 301, carbon dioxide laser marking machine; 302, fixed column; 303, conversion prism tube; 4, rotating device; 401, motor; 402, rotating sleeve; 403, sealing ring; 404, connecting rod; 405, annular support sliding groove; 5, clamping device; 501, rotating seat; 502, fixed seat; 503, baffle; 504, screw rod; 505, moving plate; 506, clamping pad; 6, control cabinet. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0025] It should be noted that similar reference numerals and letters refer to like items in the accompanying drawings, and once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings. In addition, the terms "first", "second", and the like are used only to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the utility model, it should be pointed out that the position relationship indicated by the terms "inner", "outer", "upper" and the like is based on the position relationship shown in the drawings, or the position relationship commonly used when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the utility model.

[0027] Please refer to Figures 1-6 A capillary glass tube surface carbon film plating device, including support 1, the upper end surface of support 1 is provided with vacuum device 2 for providing vacuum environment when plating carbon for capillary glass tube, the upper end surface of support 1 is provided with carbon plating device 3 for plating carbon operation to the surface of capillary glass tube, the lower end surface of support 1 is provided with rotating device 4 for providing support and driving operation, the movable end of rotating device 4 is provided with clamping device 5 for fixing multiple capillary glass tubes, the upper end surface of support 1 is provided with control cabinet 6.

[0028] Specifically: first, open the vacuum device 2, then place the capillary glass tube to the fixed end of the clamping device 5, the rotating device 4 can drive the clamping device 5 to rotate, then control the vacuum device 2 to carry out vacuumizing operation through the control cabinet 6, before plating carbon, also need to connect the acetylene nitrogen gas tank with 2, in order to realize chemical vapor deposition, then the capillary glass tube on the fixed end of the clamping device 5 in the vacuum device 2 is plated with carbon through the carbon plating device 3, when the carbon plating device 3 operates, the carbon plating speed of the carbon plating device 3 and the rotating speed of the rotating device 4 are controlled through the control cabinet 6, so as to realize the purpose of plating carbon for multiple capillary glass tubes, and further improve the efficiency of plating carbon for capillary glass tube.

[0029] The vacuum device 2 includes a vacuum box body 201, a box door 202 and a vacuum machine 203, the vacuum box body 201 is fixedly installed on the upper end surface of the support 1, the rear side wall of 201 is provided with an acetylene nitrogen gas inlet, the right side wall of the vacuum box body 201 is provided with an opening groove, the box door 202 is installed on the front side wall of the vacuum box body 201, and the vacuum machine 203 is fixedly installed on the upper end surface of the vacuum box body 201.

[0030] Specifically, the vacuum machine 203 is used to perform vacuumizing operation in the vacuum box 201, so as to provide vacuum environment for carbon coating of the capillary glass tube, and the acetylene-nitrogen gas inlet on the rear side wall of the vacuum box 201 can realize chemical vapor deposition reaction.

[0031] The vacuum device 2 comprises a zinc selenide window sheet 204 fixedly installed in the opening groove on the right side wall of the vacuum box 201.

[0032] Specifically, the zinc selenide window sheet 204 has good light transmission performance, so as to improve the carbon coating effect of the capillary glass tube.

[0033] The carbon coating device 3 comprises a carbon dioxide laser marking machine 301, a fixed column 302 and a conversion prism tube 303, the carbon dioxide laser marking machine 301 is fixedly installed on the upper end surface of the support 1, the fixed column 302 is fixedly installed at the laser irradiation lamp port of the carbon dioxide laser marking machine 301, and the conversion prism tube 303 is fixedly installed in the fixed column 302.

[0034] Specifically, the laser irradiated by the carbon dioxide laser marking machine 301 is refracted through the conversion prism tube 303, and then enters the vacuum box 201 through the zinc selenide window sheet 204 to perform carbon coating operation on the surface of the capillary glass tube.

[0035] The rotating device 4 comprises a motor 401, a rotating sleeve 402, a sealing ring 403, a connecting rod 404 and an annular support sliding groove 405, the motor 401 is fixedly installed on the lower end surface of the support 1, the rotating sleeve 402 is fixedly installed on the rotating end of the motor 401, the sealing ring 403 is installed on the inner bottom surface of the vacuum box 201, the connecting rod 404 is fixedly installed on the outer surface of the sealing ring 403, and the annular support sliding groove 405 is fixedly installed on the inner bottom surface of the vacuum box 201.

[0036] Specifically, the motor 401 drives the rotating sleeve 402 to rotate, and the rotating sleeve 402 drives the connecting rod 404 to rotate, so as to realize that the connecting rod 404 drives the clamping device 5 to move in the annular support sliding groove 405, thereby realizing the purpose of rotating carbon coating of the plurality of capillary glass tubes on the clamping device 5, and further improving the efficiency of carbon coating of the capillary glass tube.

[0037] The clamping device 5 comprises a rotating seat 501, a fixed seat 502, a baffle plate 503, a screw rod 504, a moving plate 505 and a clamping pad 506, the rotating seat 501 is rotatably installed in the annular support sliding groove 405, the fixed seat 502 is fixedly installed on the upper end face of the rotating seat 501, the fixed seat 502 is fixedly connected with the connecting rod 404, the upper end face of the fixed seat 502 is provided with a sliding groove, the baffle plate 503 is fixedly installed on the left and right side walls of the fixed seat 502, the screw rod 504 is installed on the opposite side walls of the baffle plate 503, the moving plate 505 is slidably installed in the sliding groove of the fixed seat 502, the moving plate 505 is threadedly connected with the screw rod 504, and the clamping pad 506 is fixedly installed on the opposite side walls of the moving plate 505.

[0038] Specifically, the screw rod 504 is rotated to drive the moving plate 505 to move towards the opposite side, so that the capillary glass tube is fixed and limited by the clamping pad 506.

[0039] In summary:

[0040] Firstly, the vacuum device 2 is opened, then the capillary glass tube is placed on the fixed end of the clamping device 5, the rotating device 4 drives the clamping device 5 to rotate, then the vacuum device 2 is controlled by the control cabinet 6 to perform vacuumizing operation, before carbon plating, the 2 is connected with an acetylene nitrogen gas tank, so as to realize chemical vapor deposition, then the capillary glass tube on the fixed end of the clamping device 5 in the vacuum device 2 is subjected to carbon plating operation by the carbon plating device 3, when the carbon plating device 3 operates, the carbon plating speed of the carbon plating device 3 and the rotating speed of the rotating device 4 are controlled by the control cabinet 6, so as to realize the purpose of carbon plating for multiple capillary glass tubes, thereby improving the carbon plating efficiency of the capillary glass tube, the vacuumizing operation is performed in the vacuum box body 201 by the vacuum machine 203, so as to provide a vacuum environment for carbon plating of the capillary glass tube, the acetylene nitrogen gas inlet on the rear side wall of the 201 can realize chemical vapor deposition reaction, the zinc selenide window piece 204 has good light transmission performance, so as to improve the carbon plating effect of the capillary glass tube, the laser irradiated by the carbon dioxide laser marking machine 301 is refracted by the conversion prism tube 303, then enters the vacuum box body 201 through the zinc selenide window piece 204, and the surface of the capillary glass tube is subjected to carbon plating operation, the rotating sleeve 402 is driven by the motor 401 to rotate, the connecting rod 404 is driven by the rotating sleeve 402 to rotate, so as to realize the purpose that the connecting rod 404 drives the clamping device 5 to move in the annular support sliding groove 405, thereby realizing the purpose of rotating carbon plating for multiple capillary glass tubes on the clamping device 5, thereby improving the carbon plating efficiency of the capillary glass tube, the screw rod 504 is rotated to drive the moving plate 505 to move towards the opposite side, so as to realize the purpose that the capillary glass tube is fixed and limited by the clamping pad 506.

[0041] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A device for coating a capillary glass tube surface with a carbon film, comprising a support (1), characterized in that, The upper end face of the support (1) is provided with a vacuum device (2) for providing a vacuum environment for carbon plating of the capillary glass tube, the upper end face of the support (1) is provided with a carbon plating device (3) for carbon plating operation on the surface of the capillary glass tube, the lower end face of the support (1) is provided with a rotating device (4) for providing support and driving operation, the movable end of the rotating device (4) is provided with a clamping device (5) for fixing a plurality of capillary glass tubes, and the upper end face of the support (1) is provided with a control cabinet (6).

2. A device for coating a carbon film on the surface of a capillary glass tube according to claim 1, wherein The vacuum device (2) comprises a vacuum box body (201), a box door (202) and a vacuum machine (203), the vacuum box body (201) is fixedly installed on the upper end face of the support (1), an acetylene nitrogen gas inlet is formed in the rear side wall of the (201), an opening groove is formed in the right side wall of the vacuum box body (201), the box door (202) is installed on the front side wall of the vacuum box body (201), and the vacuum machine (203) is fixedly installed on the upper end face of the vacuum box body (201).

3. A device for coating a carbon film on the surface of a capillary glass tube according to claim 2, wherein The vacuum device (2) comprises a zinc selenide window sheet (204), which is fixedly installed in the opening groove of the right side wall of the vacuum box body (201).

4. A device for coating a carbon film on the surface of a capillary glass tube as claimed in claim 1, wherein The carbon plating device (3) comprises a carbon dioxide laser marking machine (301), a fixed column (302) and a conversion prism tube (303), the carbon dioxide laser marking machine (301) is fixedly installed on the upper end face of the support (1), the fixed column (302) is fixedly installed at the laser irradiation lamp port of the carbon dioxide laser marking machine (301), and the conversion prism tube (303) is fixedly installed in the fixed column (302).

5. A device for coating a carbon film on the surface of a capillary glass tube as claimed in claim 1, wherein The rotating device (4) comprises a motor (401), a rotating sleeve (402), a sealing ring (403), a connecting rod (404) and an annular support sliding groove (405), the motor (401) is fixedly installed on the lower end face of the support (1), the rotating sleeve (402) is fixedly installed on the rotating end of the motor (401), the sealing ring (403) is installed on the inner bottom surface of the vacuum box body (201), the connecting rod (404) is fixedly installed on the outer surface of the sealing ring (403), and the annular support sliding groove (405) is fixedly installed on the inner bottom surface of the vacuum box body (201).

6. A device for coating a carbon film on the surface of a capillary glass tube according to claim 5, wherein The clamping device (5) comprises a rotating seat (501), a fixed seat (502), a baffle (503), a screwing rod (504), a moving plate (505) and a clamping pad (506), the rotating seat (501) is rotatably installed in the annular support sliding groove (405), the fixed seat (502) is fixedly installed on the upper end surface of the rotating seat (501), the fixed seat (502) is fixedly connected with the connecting rod (404), the upper end surface of the fixed seat (502) is provided with a sliding groove, the baffle (503) is fixedly installed on the left and right side walls of the fixed seat (502), the screwing rod (504) is installed on the opposite side walls of the baffle (503), the moving plate (505) is slidably installed in the sliding groove of the fixed seat (502), the moving plate (505) is screwedly connected with the screwing rod (504), and the clamping pad (506) is fixedly installed on the opposite side walls of the moving plate (505).

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