Nickel cylinder with protective structure

Abstract

The utility model discloses a nickel cylinder with a protective structure, which relates to the technical field of nickel cylinders and comprises an outer cylinder body, an inner nickel alloy cylinder body is mounted on the inner wall of the outer cylinder body, a hollow channel is arranged inside the outer cylinder body, a heating pipe is mounted inside the hollow channel, a protective sleeve is mounted outside the outer cylinder body, and the outer nickel alloy cylinder body is mounted on the inner wall of the outer cylinder body. A first temperature sensor is embedded in the top wall of the outer-layer barrel and used for detecting the temperature of cooling water in the hollow channel. The outer-layer barrel and the protective sleeve are installed, the outer-layer barrel provides additional mechanical protection and durability and isolates heat from being dissipated into external air, the heat utilization efficiency is further improved, in addition, the protective sleeve further isolates heat dissipation, meanwhile, the situation that the skin of a person is scalded due to mistaken touch is avoided, and the safety of the person is improved. And the personal safety of workers is effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of nickel cylinders, in particular to a nickel cylinder with a protective structure. Background Art

[0002] Nickel cylinders are hollow cylindrical metal products made of nickel or other alloys, and are used in multiple industries and fields. The annealing contact tube on the wire drawing machine is a nickel cylinder, which is a key component for annealing during the metal wire drawing process. It performs heat treatment on the metal wire that has been hardened by cold working to restore the plasticity and conductivity of the wire.

[0003] The existing nickel cylinder lacks protection during annealing operations, making it difficult to ensure personal safety of personnel during use. Utility Model Content

[0004] The purpose of the utility model is to provide a nickel cylinder with a protective structure, so as to solve the problem in the prior art that the nickel cylinder lacks protection and is difficult to ensure the personal safety of personnel during use.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a nickel cylinder with a protective structure, comprising an outer cylinder, an inner nickel alloy cylinder installed on the inner wall of the outer cylinder, a hollow channel opened inside the outer cylinder, a heating tube installed inside the hollow channel, a protective sleeve installed outside the outer cylinder, and a temperature sensor 1 embedded in the top wall of the outer cylinder, the temperature sensor 1 being used to detect the temperature of the cooling water in the hollow channel.

[0006] Preferably, the inner wall of the inner nickel alloy cylinder is evenly provided with grooves, and a clamping assembly is installed inside the grooves. The clamping assembly includes a micro electric push rod installed in the groove, and an arc-shaped clamping block is installed at the output end of the micro electric push rod, and the arc-shaped clamping block is located on the inner side of the inner nickel alloy cylinder.

[0007] Preferably, a sealing cover is installed on the top of the outer cylinder by bolts, and a second temperature sensor is embedded in the bottom wall of the sealing cover. The second temperature sensor is used to detect the temperature inside the inner nickel alloy cylinder.

[0008] Preferably, a fixed bottom plate is mounted on the bottom of the outer cylinder by fastening screws, and a liquid inlet is provided inside the fixed bottom plate, which is communicated with the hollow channel.

[0009] Preferably, a liquid outlet is provided through one side of the outer cylinder and the protective sleeve, and the liquid outlet is communicated with the hollow channel.

[0010] Preferably, threaded holes 2 are evenly opened on the top of the sealing cover, and threaded holes 3 are evenly opened on the top of the outer cylinder, and the positions of threaded holes 3 and 2 correspond to each other.

[0011] Preferably, a threaded hole 1 is opened inside the fixed base plate, and the threaded hole 1 is located outside the liquid inlet.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is equipped with an outer cylinder and a protective cover. The outer cylinder provides additional mechanical protection, durability and isolates heat from being dissipated into the external air, thereby further improving the heat utilization efficiency. In addition, the protective cover further isolates the dissipation of heat and prevents people from being burned by accidental touch, thereby effectively protecting the personal safety of the staff.

[0014] 2. The utility model is equipped with a clamping assembly. When the metal wire needs to be annealed, the metal wire is placed in the inner nickel alloy cylinder. At this time, the micro electric push rod extends, driving the arc-shaped clamping block to approach the metal wire until the metal wire is clamped, thereby fixing the position of the metal wire. To a certain extent, it can prevent the occurrence of unsatisfactory annealing effects due to position changes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is another schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the inner nickel alloy cylinder of the present invention;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the present invention when viewed from above.

[0020] In the figure: 1. Outer cylinder; 2. Sealing cover; 3. Fixed bottom plate; 4. Protective cover; 5. Hollow channel; 6. Liquid inlet; 7. Liquid outlet; 8. Inner nickel alloy cylinder; 9. Heating tube; 10. Temperature sensor 1; 11. Temperature sensor 2; 12. Micro electric push rod; 13. Arc clamp; 14. Fastening screw; 15. Threaded hole 1; 16. Threaded hole 2; 17. Threaded hole 3. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The present invention provides an embodiment of a nickel cylinder with a protective structure, comprising an outer cylinder 1, an inner nickel alloy cylinder 8 mounted on the inner wall of the outer cylinder 1, a hollow channel 5 formed inside the outer cylinder 1, a heating tube 9 mounted inside the hollow channel 5, a protective sleeve 4 mounted outside the outer cylinder 1, and a temperature sensor 10 embedded in the top wall of the outer cylinder 1, the temperature sensor 10 being used to detect the temperature of cooling water in the hollow channel 5;

[0024] The outer cylinder 1 and the inner nickel alloy cylinder 8 are connected together by welding. The inner nickel alloy cylinder 8 is located inside the outer cylinder 1. A hollow structure is formed between the inner nickel alloy cylinder 8 and the outer cylinder 1, which is a hollow channel 5. A heating tube 9 is installed inside the hollow channel 5 by welding. The heating tube 9 is spirally coiled on the outer surface of the inner nickel alloy cylinder 8. When the nickel cylinder needs to be used for annealing, the power supply is supplied to the heating tube 9, and the temperature of the heating tube 9 increases. At the same time, since the inner nickel alloy cylinder 8 is made of high-purity nickel, it has good mechanical strength and thermal conductivity to transfer heat to Inside the inner nickel alloy cylinder 8, the metal wire inside the inner nickel alloy cylinder 8 is annealed, and the outer cylinder 1 is made of a stronger and heat-insulating composite material to provide additional mechanical protection, durability and isolate heat from dissipating to the outside air, further improving the heat utilization efficiency. In addition, the protective cover 4 further isolates the heat dissipation and prevents people from getting burned due to accidental touch, effectively protecting the personal safety of the staff. The temperature sensor 10 will detect the heating temperature of the heating tube 9 in real time. When the temperature reaches the required value for annealing, the heating tube 9 will stop heating.

[0025] The inner wall of the inner nickel alloy cylinder 8 is evenly provided with grooves, and the interior of the grooves is equipped with a clamping assembly, and the clamping assembly includes a micro electric push rod 12 installed in the groove, and the output end of the micro electric push rod 12 is equipped with an arc clamping block 13, and the arc clamping block 13 is located on the inner side of the inner nickel alloy cylinder 8, and a heat insulating protective layer is provided on the inner surface of the groove to protect the micro electric push rod 12. In order to prevent the micro electric push rod 12 from directly contacting the heat transferred from the inner nickel alloy cylinder 8 during the annealing process, thereby affecting the service life of the micro electric push rod 12, the heat insulating protective layer protects the micro electric push rod 12 to a certain extent. The nickel cylinder device is installed at the corresponding position of the wire drawing machine. When the metal wire needs to be annealed, the metal wire is placed in the inner nickel alloy cylinder 8. At this time, the micro electric push rod 12 extends, driving the arc clamping block 13 to approach the metal wire until the metal wire is clamped, thereby fixing the position of the metal wire. To a certain extent, it can prevent the occurrence of unsatisfactory annealing effect due to position change.

[0026] A sealing cover 2 is installed on the top of the outer cylinder 1 by bolts, and a temperature sensor 11 is embedded in the bottom wall of the sealing cover 2. The temperature sensor 11 is used to detect the temperature inside the inner nickel alloy cylinder 8;

[0027] The bottom of the outer cylinder 1 is fixed with a base plate 3 by means of fastening screws 14. A liquid inlet 6 is provided inside the base plate 3, and the liquid inlet 6 is connected to the hollow channel 5.

[0028] A liquid outlet 7 is formed on one side of the outer cylinder 1 and the protective sleeve 4, and the liquid outlet 7 is connected to the hollow channel 5;

[0029] After annealing is completed, cooling water is introduced into the hollow channel 5 from the liquid inlet 6 and flows under the guidance of the heating tube 9 until it flows out from the liquid outlet 7. During the flow, the cooling water will quickly take away the heat on the heating tube 9 and the inner nickel alloy cylinder 8, thereby achieving the purpose of rapid heat dissipation. The temperature sensor 11 detects the temperature in the inner nickel alloy cylinder 8 in real time, which is convenient for accurately detecting the temperature at the position where the metal wire is located. Since there is a certain time difference between the heating temperature of the heating tube 9 and the annealing temperature inside the inner nickel alloy cylinder 8, when the temperature sensor 11 detects that the annealing temperature reaches the preset value, the external timer automatically starts timing. When the holding time reaches the preset value, cooling water will be poured into the hollow channel 5 for cooling.

[0030] The top of the sealing cover 2 is evenly provided with threaded holes 16, and the top of the outer cylinder 1 is evenly provided with threaded holes 17, and the positions of the threaded holes 17 and the threaded holes 17 and 16 are corresponding.

[0031] A threaded hole 15 is provided inside the fixed base plate 3 and is located outside the liquid inlet 6;

[0032] When using the nickel cylinder, first use the fastening screws 14 to fix the fixed base plate 3 and the outer cylinder 1 together, and then screw the bolts into the threaded hole 2 16 and the threaded hole 3 17 to fix the outer cylinder 1 and the sealing cover 2. Finally, insert the installed nickel cylinder into the threaded hole 15 with the bolts and fix it in the corresponding position of the wire drawing machine. A sealing gasket is provided at the bottom of the inner nickel alloy cylinder 8. During annealing, the sealed environment is conducive to the smooth completion of the annealing operation.

[0033] Working principle: When using the nickel cylinder, first use the fastening screws 14 to fix the fixed base plate 3 and the outer cylinder 1 together, and then screw the bolts into the threaded hole 2 16 and the threaded hole 3 17 to fix the outer cylinder 1 and the sealing cover 2. Finally, insert the installed nickel cylinder into the threaded hole 15 with bolts and fix it at the corresponding position of the wire drawing machine. Fix the metal wire with the clamping assembly, start the heating tube 9 for heating, and the temperature sensor 1 10 will detect the heating temperature of the heating tube 9 in real time. When the temperature reaches the required annealing value, stop the heating tube 9 from continuing to heat. When the temperature sensor 2 11 detects that the annealing temperature reaches the preset value, the external timer automatically starts timing. When the insulation time reaches the preset value, cooling water will be poured into the hollow channel 5 for cooling.

[0034] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0035] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A nickel cylinder with a protective structure, characterized in that: The invention comprises an outer cylinder (1), an inner nickel alloy cylinder (8) is installed on the inner wall of the outer cylinder (1), a hollow channel (5) is opened inside the outer cylinder (1), a heating tube (9) is installed inside the hollow channel (5), a protective sleeve (4) is installed outside the outer cylinder (1), and a temperature sensor (10) is embedded in the top wall of the outer cylinder (1), and the temperature sensor (10) is used to detect the temperature of cooling water in the hollow channel (5).

2. The nickel cylinder with a protective structure according to claim 1, characterized in that: The inner wall of the inner nickel alloy cylinder (8) is uniformly provided with grooves, and a clamping assembly is installed inside the grooves. The clamping assembly includes a micro electric push rod (12) installed in the groove, and an arc-shaped clamping block (13) is installed at the output end of the micro electric push rod (12), and the arc-shaped clamping block (13) is located on the inner side of the inner nickel alloy cylinder (8).

3. The nickel cylinder with a protective structure according to claim 1, characterized in that: A sealing cover (2) is installed on the top of the outer cylinder (1) by means of bolts, and a second temperature sensor (11) is embedded in the bottom wall of the sealing cover (2). The second temperature sensor (11) is used to detect the temperature inside the inner nickel alloy cylinder (8).

4. The nickel cylinder with a protective structure according to claim 1, characterized in that: A fixed base plate (3) is mounted on the bottom of the outer cylinder (1) via fastening screws (14). A liquid inlet (6) is provided inside the fixed base plate (3), and the liquid inlet (6) is communicated with the hollow channel (5).

5. The nickel cylinder with a protective structure according to claim 1, characterized in that: A liquid outlet (7) is provided through one side of the outer cylindrical body (1) and the protective sleeve (4), and the liquid outlet (7) is communicated with the hollow channel (5).

6. The nickel cylinder with a protective structure according to claim 3, characterized in that: The top of the sealing cover (2) is evenly provided with threaded holes 2 (16), and the top of the outer cylinder (1) is evenly provided with threaded holes 3 (17), and the positions of the threaded holes 3 (17) and the threaded holes 2 (16) correspond to each other.

7. The nickel cylinder with a protective structure according to claim 4, characterized in that: A threaded hole (15) is provided inside the fixed base plate (3), and the threaded hole (15) is located outside the liquid inlet (6).

Images