Annealing treatment auxiliary device for electric heat conduction pipe

Abstract

The utility model relates to an electric heat conduction pipe annealing treatment auxiliary device which comprises an operation table and a support arranged on the operation table, a rotating drum is rotationally arranged on the support, a steel wire ring is arranged in the rotating drum, a driving mechanism is arranged on the operation table and connected with the rotating drum, and the rotating drum rotates when the driving mechanism runs. A sliding groove is formed in the operation table, a clamping assembly is arranged in the sliding groove in a sliding mode, and the clamping assembly can clamp the electric heat conduction pipe subjected to high-temperature treatment, the clamping assembly is used for clamping and fixing the electric heat conduction pipe taken out of the high-temperature furnace, and then under the mutual cooperation effect of the driving mechanism and the transmission structure, the electric heat conduction pipe is clamped and fixed through the clamping assembly. And meanwhile, the clamping assembly drives the electric heat conduction pipe to penetrate through the rotating drum in the rotating state, a steel wire ring in the rotating drum scrapes off oxide skin on the outer wall of the electric heat conduction pipe, and therefore the influence of the oxide skin on annealing of the electric heat conduction pipe is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heat conduction pipe production, in particular to an auxiliary device for annealing treatment of electric heat conduction pipes. Background Art

[0002] The production method of heat pipe is generally material preparation, heat pipe processing, cleaning, resistance adjustment, high temperature treatment and insulation treatment. First, you need to prepare suitable materials. Common heat pipe materials include chromium-iron alloy, nickel-chromium alloy, etc. Choose the appropriate material according to the required resistance and high temperature resistance.

[0003] Among them, the high temperature resistance treatment is to treat the electric heat pipe with high temperature resistance to improve its high temperature resistance performance. This can be achieved by sintering, annealing and other treatments in a high temperature furnace to ensure that the electric heat pipe can work stably for a long time during operation.

[0004] Since a layer of oxide scale is formed on the surface of the heat conductive tube just taken out of the high temperature furnace, if the oxide scale on the surface of the heat conductive tube is not removed and annealing is performed directly, the annealing effect of the heat conductive tube will inevitably be affected, thereby reducing the manufacturing quality of the heat conductive tube. Utility Model Content

[0005] The utility model aims to provide an auxiliary device for annealing an electric heat pipe to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An auxiliary device for annealing treatment of an electric heat conduction pipe comprises an operating table and a bracket arranged on the operating table, a rotating drum is rotatably arranged on the bracket, and a wire ring is arranged inside the rotating drum;

[0008] The operating table is provided with a driving mechanism, the driving mechanism is connected to the rotating drum, and the rotating drum will rotate when the driving mechanism is running;

[0009] A slide groove is provided on the operating table, and a clamping assembly is slidably arranged inside the slide groove. The clamping assembly can clamp the heat-conducting tube after high-temperature treatment. The clamping assembly is connected to the driving mechanism through a transmission structure. Under the mutual cooperation of the driving mechanism and the transmission structure, the clamping assembly clamps the heat-conducting tube through the rotating drum, so that the oxide layer on the outer wall of the heat-conducting tube is scraped off by the steel wire ring, so as to facilitate subsequent annealing treatment.

[0010] As a further solution of the utility model:

[0011] The driving mechanism comprises a pump and a fixing frame respectively arranged on the operating table, a rotating rod is rotatably arranged on the fixing frame, and one end of the rotating rod is fixedly connected to the output end of the pump;

[0012] A driven pulley is arranged on the outer wall of the rotating drum, a driving pulley is arranged on the rotating rod, and the driven pulley and the driving pulley are connected by a belt.

[0013] As a further solution of the utility model:

[0014] The transmission structure includes a screw rod rotatably arranged inside the slide groove, one end of the screw rod passes through the slide groove and extends to the outside of the operating table, a first sprocket is arranged at one end of the screw rod, a second sprocket is arranged on the rotating rod, and the first sprocket and the second sprocket are connected by a chain.

[0015] As a further solution of the utility model:

[0016] The clamping assembly comprises a movable frame whose bottom end is slidably matched with the slide groove, and the movable frame is threadedly connected with the screw rod;

[0017] A circular ring is arranged on the top of the movable frame.

[0018] As a further solution of the utility model:

[0019] The side wall of the ring is respectively provided with threaded holes and guide holes along its circumferential surface, and the number of the threaded holes and the number of the guide holes are both multiple;

[0020] The interiors of the plurality of threaded holes are all threadedly connected with screw rods, one ends of the plurality of screw rods are rotatably connected with arc-shaped clamping plates, the plurality of arc-shaped clamping plates are all provided with guide columns, one ends of the plurality of guide columns respectively penetrate the plurality of guide holes and extend to the outside of the circular ring;

[0021] The other ends of the plurality of threaded holes are all fixedly connected with knobs.

[0022] As a further solution of the utility model:

[0023] A bracket is arranged on the operating table along the length direction of the chute, and a discharge slot is opened through the operating table, and the discharge slot is located between the bracket and the support;

[0024] The bracket is provided with a material guide plate, which is arranged obliquely and has a bottom end located above the discharge slot.

[0025] As a further solution of the utility model:

[0026] A special-shaped frame is arranged on the operating table, and an air pipe is arranged on the special-shaped frame. One end of the air pipe is located directly above the discharge slot, and the other end of the air pipe is connected with the air outlet of the pump.

[0027] Compared with the prior art, the utility model has the following beneficial effects: the electric heat-conducting tube taken out from the high-temperature furnace is clamped and fixed by the clamping assembly, and then the rotating drum will rotate under the mutual cooperation of the driving mechanism and the transmission structure. At the same time, the clamping assembly will drive the electric heat-conducting tube to penetrate the rotating drum in a rotating state, and the steel wire ring inside the rotating drum will scrape off the oxide scale on the outer wall of the electric heat-conducting tube, thereby avoiding the influence of the oxide scale on the annealing of the electric heat-conducting tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the auxiliary device for annealing treatment of electric heat conduction tubes.

[0029] Figure 2 This is a schematic structural diagram of the auxiliary device for annealing treatment of electric heat pipes from another perspective.

[0030] Figure 3 This is a structural schematic diagram of the auxiliary device for annealing treatment of electric heat pipes from another perspective.

[0031] Figure 4 This is a schematic diagram of the structure of the operating table for the auxiliary device for annealing treatment of electric heat pipes.

[0032] Figure 5 It is a schematic diagram of the driving mechanism part of the auxiliary device for annealing treatment of electric heat pipe.

[0033] Figure 6 This is a schematic diagram of the clamping assembly and part of the transmission structure in the auxiliary device for annealing treatment of electric heat pipes.

[0034] Figure 7 Schematic diagram of the disassembly of the clamping components in the auxiliary device for annealing treatment of electric heat pipes.

[0035] In the figure: 1, operating table; 101, slide; 2, bracket; 3, rotating drum; 4, wire ring; 5, pump; 6, fixed frame; 7, rotating rod; 8, driven pulley; 9, driving pulley; 10, belt; 11, screw rod; 12, first sprocket; 13, second sprocket; 14, chain; 15, moving frame; 16, ring; 1601, threaded hole; 1602, guide hole; 17, screw rod; 18, arc clamping plate; 19, guide column; 20, knob; 21, bracket; 22, discharge slot; 23, guide plate; 24, special-shaped frame; 25, air pipe. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0038] See also Figures 1 to 7 In an embodiment of the utility model, an auxiliary device for annealing treatment of an electric heat conduction pipe comprises an operating table 1 and a bracket 2 arranged on the operating table 1, a rotating drum 3 is rotatably arranged on the bracket 2, and a wire ring 4 is arranged inside the rotating drum 3;

[0039] The operating table 1 is provided with a driving mechanism, which is connected to the rotating drum 3, and the rotating drum 3 will rotate when the driving mechanism is running;

[0040] The operating table 1 is provided with a slide groove 101, and a clamping assembly is slidably arranged inside the slide groove 101. The clamping assembly can clamp the heat-conducting tube after high-temperature treatment. The clamping assembly is connected to the driving mechanism through a transmission structure. Under the mutual cooperation of the driving mechanism and the transmission structure, the clamping assembly clamps the heat-conducting tube and penetrates the rotating drum 3 in a rotating state, so that the oxide layer on the outer wall of the heat-conducting tube is scraped off by the wire ring 4, so as to facilitate the subsequent annealing treatment.

[0041] In this solution, the electric heat-conducting tube taken out from the high-temperature furnace is clamped and fixed by a clamping assembly, and then the drum 3 is rotated under the cooperation of the driving mechanism and the transmission structure. At the same time, the clamping assembly will drive the electric heat-conducting tube to penetrate the rotating drum 3 in a rotating state, and the wire ring 4 inside the rotating drum 3 will scrape off the oxide scale on the outer wall of the electric heat-conducting tube, thereby avoiding the influence of the oxide scale on the annealing of the electric heat-conducting tube.

[0042] As a further solution of the utility model, the driving mechanism includes a pump 5 and a fixing frame 6 respectively arranged on the operating table 1, a rotating rod 7 is rotatably arranged on the fixing frame 6, and one end of the rotating rod 7 is fixedly connected to the output end of the pump 5;

[0043] A driven pulley 8 is disposed on the outer wall of the rotating drum 3 , a driving pulley 9 is disposed on the rotating rod 7 , and the driven pulley 8 and the driving pulley 9 are connected via a belt 10 .

[0044] In this embodiment, the pump 5 is started first, and the output end of the pump 5 will drive the rotating rod 7 and the driving pulley 9 to rotate simultaneously. Because the driven pulley 8 arranged on the outer wall of the rotating drum 3 is connected to the driving pulley 9 through the belt 10, the rotating drum 3 will rotate accordingly, thereby driving the wire ring 4 inside it to rotate.

[0045] As a further solution of the utility model, the transmission structure includes a screw rod 11 rotatably arranged inside the slide groove 101, one end of the screw rod 11 passes through the slide groove 101 and extends to the outside of the operating table 1, a first sprocket 12 is arranged at one end of the screw rod 11, a second sprocket 13 is arranged on the rotating rod 7, and the first sprocket 12 and the second sprocket 13 are connected by a chain 14.

[0046] In this embodiment, during the rotation of the rotating rod 7, the second sprocket 13 fixed to its outer wall will rotate accordingly. Since the first sprocket 12 arranged at one end of the screw rod 11 is connected to the second sprocket 13 through the chain 14, the screw rod 11 will rotate accordingly.

[0047] As a further solution of the utility model, the clamping assembly includes a moving frame 15 whose bottom end is slidably matched with the slide groove 101, and the moving frame 15 is threadedly connected with the screw rod 11;

[0048] A ring 16 is disposed on the top of the movable frame 15 .

[0049] In this embodiment, since the movable frame 15 is threadedly connected to the screw rod 11 and one end of the movable frame 15 is in sliding fit with the slide groove 101 , when the screw rod 11 rotates, the movable frame 15 will drive the top fixed ring 16 to approach the drum 3 .

[0050] As a further solution of the utility model, the side wall of the ring 16 is respectively penetrated with threaded holes 1601 and guide holes 1602 along its circumferential surface, and the number of the threaded holes 1601 and the number of the guide holes 1602 are both multiple;

[0051] The inner parts of the plurality of threaded holes 1601 are all threadedly connected with screw rods 17, one end of the plurality of screw rods 17 are rotatably connected with arc-shaped clamping plates 18, and the plurality of arc-shaped clamping plates 18 are all provided with guide posts 19, one end of the plurality of guide posts 19 respectively penetrates the plurality of guide holes 1602 and extends to the outside of the ring 16;

[0052] The other ends of the plurality of threaded holes 1601 are all fixedly connected with knobs 20 .

[0053] In this embodiment, one end of the heat-conducting electric pipe taken out from the high-temperature furnace is first horizontally placed inside the circular ring 16, and then the multiple knobs 20 are rotated respectively. During the rotation of the multiple knobs 20, the multiple screws 17 are respectively matched with the multiple threaded holes 1601, thereby driving the multiple arc-shaped clamping plates 18 to move toward the center of the circular ring 16, so that the multiple arc-shaped clamping plates 18 clamp and fix one end of the heat-conducting electric pipe;

[0054] Since the screw rod 17 and the arc-shaped clamping plate 18 are rotatably connected, in order to make the arc-shaped clamping plate 18 only approach or move away from the center of the ring 16 without rotating, a guide column 19 and a guide hole 1602 that slide with each other are provided;

[0055] When the arc-shaped clamping plate 18 moves toward the center of the circular ring 16 to clamp the heat-conducting tube, the guide column 19 fixed on the arc-shaped clamping plate 18 will slide inside the guide hole 1602, thereby realizing the above function.

[0056] As a further solution of the utility model, a bracket 21 is provided on the operating table 1 along the length direction of the chute 101, and a discharge slot 22 is provided through the operating table 1, and the discharge slot 22 is located between the bracket 21 and the bracket 2;

[0057] The bracket 2 is provided with a material guide plate 23 , which is inclined and has a bottom end located above the discharge slot 22 .

[0058] In this embodiment, the electric heat-conducting tube after being scraped by the wire ring 4 will slowly extend to the inside of the bracket 21. The main function of the bracket 21 is to limit the end of the electric heat-conducting tube away from the ring 16 to prevent the wire ring 4 from shaking significantly when scraping the oxide scale on the surface of the electric heat-conducting tube.

[0059] The guide plate 23 is used to guide the oxide scale that slides out of the drum 3 so that the oxide scale slides into the discharge slot 22 . A collection box may be provided below the discharge slot 22 .

[0060] As a further solution of the utility model, a special-shaped frame 24 is provided on the operating table 1, and an air pipe 25 is provided on the special-shaped frame 24. One end of the air pipe 25 is located directly above the unloading slot 22, and the other end of the air pipe 25 is connected to the air outlet of the pump 5.

[0061] In this embodiment, during the operation of the pump 5, air will enter through the air inlet of the pump 5 and then blow the surface of the heat conductive tube from which the oxide scale has been scraped off through the air outlet and the air pipe 25, thereby further removing dust from the surface of the heat conductive tube, and the dust is also blown into the discharge slot 22.

[0062] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0063] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An auxiliary device for annealing an electric heat conduction tube, comprising an operating table (1) and a bracket (2) arranged on the operating table (1), characterized in that: A rotating drum (3) is rotatably arranged on the support (2), and a wire ring (4) is arranged inside the rotating drum (3); The operating table (1) is provided with a driving mechanism, the driving mechanism is connected to the rotating drum (3), and the rotating drum (3) will rotate when the driving mechanism is in operation; The operating table (1) is provided with a slide groove (101), and a clamping assembly is slidably arranged inside the slide groove (101). The clamping assembly can clamp the heat-conducting tube after high-temperature treatment. The clamping assembly is connected to the driving mechanism via a transmission structure. Under the mutual cooperation of the driving mechanism and the transmission structure, the clamping assembly clamps the heat-conducting tube and penetrates the rotating drum (3) in a rotating state, so that the oxide layer on the outer wall of the heat-conducting tube is scraped off by the steel wire ring (4), so as to facilitate subsequent annealing treatment.

2. The electrical heat pipe annealing auxiliary device according to claim 1, characterized in that: The driving mechanism comprises a pump (5) and a fixing frame (6) respectively arranged on the operating table (1); a rotating rod (7) is rotatably arranged on the fixing frame (6); one end of the rotating rod (7) is fixedly connected to the output end of the pump (5); The outer wall of the rotating drum (3) is provided with a driven pulley (8), the rotating rod (7) is provided with a driving pulley (9), and the driven pulley (8) and the driving pulley (9) are connected via a belt (10).

3. The electrical heat pipe annealing auxiliary device according to claim 2, characterized in that: The transmission structure comprises a screw rod (11) rotatably arranged inside the slide groove (101), one end of the screw rod (11) passes through the slide groove (101) and extends to the outside of the operating table (1), one end of the screw rod (11) is provided with a first sprocket (12), the rotating rod (7) is provided with a second sprocket (13), and the first sprocket (12) and the second sprocket (13) are connected by a chain (14).

4. The electrical heat pipe annealing auxiliary device according to claim 3, characterized in that: The clamping assembly comprises a movable frame (15) whose bottom end is slidably matched with the slide groove (101), and the movable frame (15) is threadedly connected to the screw rod (11); A circular ring (16) is provided at the top of the movable frame (15).

5. The electrical heat pipe annealing auxiliary device according to claim 4, characterized in that: The side wall of the circular ring (16) is respectively provided with threaded holes (1601) and guide holes (1602) along its circumferential surface, and the number of the threaded holes (1601) and the number of the guide holes (1602) are both multiple; The interiors of the plurality of threaded holes (1601) are all threadedly connected with screw rods (17), one ends of the plurality of screw rods (17) are rotatably connected with arc-shaped clamping plates (18), the plurality of arc-shaped clamping plates (18) are all provided with guide columns (19), one ends of the plurality of guide columns (19) respectively penetrate the plurality of guide holes (1602) and extend to the outside of the circular ring (16); The other ends of the plurality of threaded holes (1601) are all fixedly connected with knobs (20).

6. The electrical heat pipe annealing auxiliary device according to claim 2, characterized in that: A bracket (21) is provided on the operating platform (1) along the length direction of the slide groove (101), and a discharge slot (22) is provided through the operating platform (1), and the discharge slot (22) is located between the bracket (21) and the bracket (2); A material guide plate (23) is provided on the bracket (2); the material guide plate (23) is arranged obliquely and the bottom end is located above the discharge slot (22).

7. The electrical heat pipe annealing auxiliary device according to claim 6, characterized in that: The operating table (1) is provided with a special-shaped frame (24), and the special-shaped frame (24) is provided with an air pipe (25), one end of the air pipe (25) is located directly above the discharge slot (22), and the other end of the air pipe (25) is connected to the air outlet of the pump (5).

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