Device for bending Z-shaped heat preservation nail

Abstract

A device for bending a Z-shaped heat preservation nail comprises a cylindrical roller bearing, round steel, a fillet weld, a stud, a nut, a bearing, a round pipe, an insulation handle sleeve and a groove, the round steel is welded to the inner ring of the cylindrical roller bearing, the round pipe is welded to the outer ring of the cylindrical roller bearing, a through hole is formed in the position, close to the end, of the left end of the round pipe, and the stud is inserted into the through hole; the stud and the round pipe are welded and fixed, a plurality of bearings are installed on the stud, the end portion, located on the bearings, of the stud is connected with a nut in a screwed mode, the other end of the round pipe is provided with an insulation handle sleeve, and the top end of the round steel is provided with a groove. And the manufacturing requirements of different heat preservation nails in the manufacturing process of the pressure container are met.

Description

Technical Field

[0001] This utility model relates to a bending device, specifically a device for bending Z-shaped insulation nails. Background Technology

[0002] Insulation nails are nails used in the insulation layer of containers, providing insulation and support. Z-shaped insulation nails are frequently used in container insulation support structures; they are typically made of stainless steel or carbon steel and prevent heat loss while maintaining container stability. Different container sizes may result in inconsistent specifications and quantities of insulation nails. Purchasing custom-made nails may incur higher prices for companies. Purchasing Z-shaped insulation nail processing equipment is expensive, complex, and inconvenient to use. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a device for bending Z-shaped insulation nails, which effectively solves the problems mentioned in the above technical background.

[0004] To achieve the above objectives, this utility model provides the following technical solution: This utility model includes a cylindrical roller bearing, a round steel bar, a fillet weld, a stud, a nut, a bearing, a round tube, an insulating sleeve, and a groove. The inner ring of the cylindrical roller bearing is welded with a round steel bar, and the outer ring of the cylindrical roller bearing is welded with a round tube. A through hole is opened at the left end of the round tube near the end position, and a stud is inserted into the through hole. The stud is welded and fixed to the round tube. Several bearings are installed on the stud, and a nut is screwed onto the end of the stud at the bearing. An insulating sleeve is installed at the other end of the round tube, and a groove is opened at the top of the round steel bar.

[0005] Preferably, the joint between the round steel and the inner ring of the cylindrical roller bearing is welded with a fillet weld.

[0006] Preferably, the cylindrical roller bearing is a NU212E type cylindrical roller bearing, and the bearing is a NU202E cylindrical roller bearing.

[0007] Preferably, the stud and nut are M16 studs and nuts.

[0008] Preferably, the round steel is made of Round steel.

[0009] Preferably, the bottom end of the round steel bar is fixed on the fitter's table.

[0010] Beneficial effects: This utility model has a novel structure and ingenious design, which reduces cumbersome procurement processes, lowers production costs, improves production efficiency, and meets the manufacturing requirements of different insulation nails in the pressure vessel manufacturing process. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the Z-type thermal insulation nail structure of this utility model;

[0014] The following are the labels in the diagram: 1. Cylindrical roller bearing; 2. Round steel; 3. Fillet weld; 4. Stud; 5. Nut; 6. Bearing; 7. Round tube; 8. Insulating sleeve; 9. Groove. Detailed Implementation

[0015] The following is in conjunction with the appendix Figure 1-2 The specific embodiments of this utility model will be described in further detail.

[0016] Example 1, by Figure 1-2 This utility model provides a device for bending Z-shaped insulation nails, including a cylindrical roller bearing 1, a round steel bar 2, a fillet weld 3, a stud 4, a nut 5, a bearing 6, a round tube 7, an insulating sleeve 8, and a groove 9. The inner ring of the cylindrical roller bearing 1 is welded with the round steel bar 2, and the outer ring of the cylindrical roller bearing 1 is welded with the round tube 7. A through hole is opened at the left end of the round tube 7 near the end position, and a stud 4 is inserted into the through hole. The stud 4 is welded and fixed to the round tube 7. Several bearings 6 are installed on the stud 4, and nuts 5 are screwed onto the end of the stud 4 at the bearing 6. The round tube 7 uses... The other end of the round tube 7 is equipped with an insulating sleeve 8, and the top of the round steel 2 is provided with a groove 9.

[0017] A fillet weld 3 is welded at the joint between the round steel 2 and the inner ring of the cylindrical roller bearing 1 to ensure the welding strength between the round steel 2 and the cylindrical roller bearing 1.

[0018] Cylindrical roller bearing 1 adopts the NU212E type cylindrical roller bearing, and bearing 6 adopts the NU202E cylindrical roller bearing, which facilitates the use of cylindrical roller bearing 1 and bearing 6.

[0019] Stud 4 and nut 5 are made of M16 material, which makes them easy to use.

[0020] Round steel 2 adopts Round steel, which facilitates the use of round steel 2.

[0021] The bottom end of round steel 2 is fixed on the fitter's table for easy fixation and use.

[0022] Working principle: When using this utility model, first... One end of the round steel bar 2 is slotted into a groove 9, and the inner ring of the NU212E cylindrical roller bearing 1 is then inserted into it. Round steel 2 is welded together with the outer ring of cylindrical roller bearing 1. The round tube 7 is welded and fixed. A hole is drilled 5 cm from the left edge of the round tube 7, and an M16 stud 4 is installed. After the stud 4 is firmly welded to the round tube 7 from top to bottom, four NU202E cylindrical roller bearings 6 are installed and fixed with M16 double nuts 5. Finally, an insulating sleeve 8 is installed at the end of the round tube 7. The ungrooved end of the round steel 2 is clamped on the fitter's table, and the part to be machined is then... The round steel bar passes through both the groove 9 of the round steel bar 2 and the outer edge of the bearing 6. By pushing the insulating sleeve 8, the insulating sleeve 8 pushes the round tube 7 to rotate around the round steel bar 2, thereby driving the stud 4, nut 5, and bearing 6 on the round steel bar 2. With the help of groove 9, round steel can be bent into insulation nails, solving the problem of external procurement of insulation nails at a very low cost, greatly improving production efficiency and reducing procurement costs.

[0023] Beneficial effects: This utility model has a novel structure and ingenious design, which reduces cumbersome procurement processes, lowers production costs, improves production efficiency, and meets the manufacturing requirements of different insulation nails in the pressure vessel manufacturing process.

[0024] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further.

[0025] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for bending Z-shaped heat-insulating nails, comprising a cylindrical roller bearing (1), round steel (2), a fillet weld (3), a stud (4), a nut (5), a bearing (6), a round tube (7), an insulating handle (8) and a groove (9), characterized in that: The inner ring of the cylindrical roller bearing (1) is welded with a round steel (2), and the outer ring of the cylindrical roller bearing (1) is welded with a round tube (7). A through hole is opened at the left end of the round tube (7) near the end position, and a stud (4) is inserted into the through hole. The stud (4) is welded and fixed to the round tube (7). A plurality of bearings (6) are installed on the stud (4). A nut (5) is screwed on the end of the stud (4) located on the bearing (6). An insulating handle (8) is installed at the other end of the round tube (7). A groove (9) is opened at the top of the round steel (2).

2. The device for bending Z-shaped thermal insulation nails according to claim 1, characterized in that: A fillet weld (3) is welded at the joint between the round steel (2) and the inner ring of the cylindrical roller bearing (1).

3. The device for bending Z-shaped thermal insulation nails according to claim 1, characterized in that: The cylindrical roller bearing (1) adopts a NU212E cylindrical roller bearing, and the bearing (6) adopts a NU202E cylindrical roller bearing.

4. The device for bending Z-shaped thermal insulation nails according to claim 1, characterized in that: The studs (4) and nuts (5) are M16 studs and nuts.

5. The device for bending Z-shaped thermal insulation nails according to claim 1, characterized in that: The round steel (2) is φ8 round steel.

6. The device for bending Z-shaped thermal insulation nails according to claim 1, characterized in that: The bottom end of the round steel (2) is fixed on a bench.

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