Automatic pipe welding equipment for needle tip production
By introducing cooling mechanisms and guide components into the needle tip production automatic welded pipe equipment, the sticking problem caused by high temperature during welding and forming is solved, and efficient cooling and safe production of the needle tube are achieved.
Patent Information
- Application Number
- CN202420999786.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The high temperature generated by the welding and forming process during the existing needle tip production leads to a high temperature of the needle tube, which is prone to sticking, affecting appearance quality and safety.
An automatic welded pipe equipment for needle tip production including an automatic pipe welding machine, a cooling mechanism and a guide assembly is designed. The cooling mechanism consists of a cooling chamber, a cooling bracket, a servo motor and a fan blade. The servo motor drives the fan blade to cool the needle tip pipe, and Limit export through guide components to avoid adhesion.
It effectively reduces the temperature of the syringe when leaving the factory, prevents adhesion problems, and improves production safety and appearance quality.
Smart Images

Figure CN222243249U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of needle tip production, in particular to automatic pipe welding equipment for needle tip production. Background Art
[0002] The needle point production process of welded pipe is a delicate and multi-step process, which involves multiple key links such as material preparation, welding, forming and subsequent finishing. In this process, first of all, it is necessary to select suitable metal materials according to product requirements. After cutting, cleaning and pretreatment, these materials are sent to the welding machine for welding. During the welding process, the welding temperature, time and pressure need to be strictly controlled to ensure the quality and strength of the weld. After welding is completed, the welded pipe will go through a series of forming processes such as straightening and sizing to achieve the preset shape and size. Finally, the welded pipe will be polished and polished to improve its appearance and performance.
[0003] However, there is a problem in the existing needle tube production process, that is, the temperature of the needle tube after production is high. Since a large amount of heat is generated during the welding and molding process, the temperature of the needle tube is still high when it leaves the factory. This high temperature state makes the needle tube prone to sticking when winding. Sticking not only affects the appearance quality of the needle tube, but may also cause adhesion between needle tubes, increasing the difficulty of subsequent processing. In addition, sticking may also cause safety issues, such as workers being burned during operation.
[0004] In order to solve this problem, it is necessary to add a cooling step in the needle tube production process to reduce the temperature of the needle tube when it leaves the factory. Utility Model Content
[0005] In order to overcome the disadvantages that the needle tips have a high temperature after production, are easily adhered to each other, and are inconvenient for subsequent production, the utility model provides an automatic pipe welding device for needle tip production provided with a cooling mechanism.
[0006] The automatic pipe welding equipment for needle tip production includes an automatic pipe welding machine, a cooling mechanism and a guide assembly. The cooling mechanism consists of a cooling chamber, a cooling bracket, a servo motor and fan blades. The cooling chamber is connected to the outside of the automatic pipe welding machine. An opening is opened on the top of the cooling chamber. A cooling bracket is arranged at the opening. The fan blades are rotated in the cooling bracket. The servo motor supplies energy to the fan blades. The guide assembly is connected to the automatic pipe welding machine. The guide assembly can limit and guide the needle tip tube after passing through the cooling chamber.
[0007] More preferably, the guide assembly consists of a fixed frame, a limit rod and a roller. The fixed frame is fixedly connected to the automatic pipe welding machine, specifically located at the front side of the cooling chamber. The fixed frame is hollow and has a limit rod. The roller is slidably connected to the limit rod through a slider, and the roller can rotate.
[0008] More preferably, a screw rod is further included, the screw rod is rotatably connected in the fixed frame, and the slider at one end of the roller is connected to the screw rod through a thread.
[0009] More preferably, a rotating block is fixedly connected to the upper end of the screw rod, and the rotating block is provided with a groove.
[0010] More preferably, a rubber pad is arranged outside the roller.
[0011] More preferably, a heat insulation pad is provided outside the rotating block.
[0012] More preferably, a constant pressure hole is opened on the side of the cooling chamber.
[0013] More preferably, a dustproof net is provided on the cooling bracket, and the dustproof net is specifically located above the fan blades.
[0014] Compared with the prior art, the utility model has the following advantages: the needle tip tube passes through the cooling chamber, and the fan blades are driven by the servo motor to efficiently cool the needle tip tube in the cooling chamber. After the needle tip tube passes through the cooling chamber, it will be limited and guided out by the guide mechanism, so as to smoothly connect with the external winding device. The device provides a cooling mechanism, which effectively avoids the problem of high-temperature needle tip tubes sticking to each other. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0016] Figure 2 It is a three-dimensional structural schematic diagram of the cooling chamber, fan blades and servo motor of the utility model.
[0017] Figure 3 It is a three-dimensional structural schematic diagram of the fixed frame, roller and screw rod of the utility model.
[0018] The markings of the components in the attached drawings are as follows: 1. Automatic pipe welding machine, 2. Cooling chamber, 3. Cooling bracket, 4. Servo motor, 5. Fan blade, 6. Fixed bracket, 7. Limit rod, 8. Screw, 9. Roller, 10. Rotating block, 11. Rubber pad, 12. Insulation pad, 13. Constant pressure hole, 14. Dustproof net. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] Example: Automatic welding pipe equipment for needle tip production, such as Figure 1-Figure 3As shown, it includes an automatic pipe welding machine 1. This device is the discharging part of the automatic pipe welding machine 1. A guide roller is arranged at the rear end of the automatic pipe welding machine 1. The guide roller has its own power motor. After the needle tip tube is processed, it is led out by the guide roller. It also includes a cooling mechanism and a guide component. The cooling mechanism consists of a cooling bin 2, a cooling bracket 3, a servo motor 4 and a fan blade 5. The cooling bin 2 is connected to the outside of the automatic pipe welding machine 1. An opening is opened on the top of the cooling bin 2. A cooling bracket 3 is arranged at the opening. The fan blade 5 is rotatably arranged in the cooling bracket 3. The servo motor 4 supplies energy to the fan blade 5. The side of the cooling bin 2 is opened There is a constant pressure hole 13. After the fan blades 5 cool the needle-tip tube, the hot air is discharged from the constant pressure hole 13 to improve the cooling efficiency. A dustproof net 14 is arranged on the cooling bracket 3. The dustproof net 14 is specifically located above the fan blades 5. After the servo motor 4 drives the fan blades 5 to rotate, the air with lower external temperature enters the cooling chamber 2. The dustproof net 14 can effectively block external dust and prevent dust and other debris from adhering to the surface of the needle-tip tube, thereby improving the protection of the needle-tip tube. The guide component is connected to the automatic pipe welding machine 1, and the guide component can limit and guide the needle-tip tube after passing through the cooling chamber 2.
[0021] like Figure 3 As shown, the guide assembly consists of a fixed frame 6, a limiting rod 7 and a roller 9. The fixed frame 6 is fixedly connected to the automatic pipe welding machine 1, specifically located at the front side of the cooling chamber 2. The fixed frame 6 is hollow and provided with a limiting rod 7. The roller 9 is slidably connected to the limiting rod 7 through a slider. The roller 9 can rotate. A rubber pad 11 is provided on the outside of the roller 9. The rubber roller can support the needle tip tube to improve the passing rate of the needle tip tube. The front end of the automatic pipe welding machine 1 is connected to an external winding device, and the winding device rewinds the needle tip tube after cooling. After the needle tip tube passes through the cooling chamber 2, it will be contacted and limited by the roller 9. The roller 9 maintains the lead-out angle of the needle tip tube so that the needle tip tube can be wound around the external device.
[0022] like Figure 3 As shown, it also includes a screw 8, which is rotatably connected in the fixed frame 6. The slider at one end of the roller 9 is connected to the screw 8 by a thread. By rotating the screw 8, the roller 9 can be driven to adjust its height, so as to adjust the height of the needle tip tube. A rotating block 10 is fixedly connected to the upper end of the screw 8. The rotating block 10 is provided with a groove. The groove is convenient for the staff to hold, thereby improving the control effect of the screw 8. An insulating pad 12 is provided on the outside of the rotating block 10. The needle tip tube passing through the cooling chamber 2 still has a certain amount of heat. After the needle tip tube contacts the roller 9, it transfers heat to the screw 8, and the rotating block 10 will be heated. Therefore, the insulating pad 12 can protect the hands of the staff to prevent burns.
[0023] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.
Claims
1. Automatic pipe welding equipment for needle tip production, comprising an automatic pipe welding machine (1), characterized in that: The invention also comprises a cooling mechanism and a guide assembly. The cooling mechanism comprises a cooling chamber (2), a cooling bracket (3), a servo motor (4) and a fan blade (5). The cooling chamber (2) is connected to the outside of the automatic pipe welding machine (1). An opening is provided at the top of the cooling chamber (2). The cooling bracket (3) is arranged at the opening. The fan blade (5) is rotatably arranged in the cooling bracket (3). The servo motor (4) supplies energy to the fan blade (5). The guide assembly is connected to the automatic pipe welding machine (1). The guide assembly can limit and guide the needle tip tube after passing through the cooling chamber (2).
2. The needle tip production automatic welding pipe equipment according to claim 1 is characterized in that: The guide assembly consists of a fixed frame (6), a limiting rod (7) and a roller (9). The fixed frame (6) is fixedly connected to the automatic pipe welding machine (1), specifically located at the front side of the cooling chamber (2). The fixed frame (6) is hollow and is provided with a limiting rod (7). The roller (9) is slidably connected to the limiting rod (7) through a slider, and the roller (9) can rotate.
3. The needle tip production automatic welding pipe equipment according to claim 2 is characterized in that: It also includes a screw rod (8) which is rotatably connected to the fixed frame (6), and a slider at one end of the roller (9) is connected to the screw rod (8) through a thread.
4. The needle tip production automatic welding pipe equipment according to claim 3 is characterized in that: A rotating block (10) is fixedly connected to the upper end of the screw rod (8).
5. The needle tip production automatic welding pipe equipment according to claim 4 is characterized in that: A rubber pad (11) is arranged outside the roller (9).
6. The needle tip production automatic welding pipe equipment according to claim 5 is characterized in that: A heat insulation pad (12) is arranged outside the rotating block (10).
7. The needle tip production automatic welding pipe equipment according to claim 6 is characterized in that: A constant pressure hole (13) is provided on the side of the cooling chamber (2).
8. The needle tip production automatic welding pipe equipment according to claim 7 is characterized in that: A dustproof net (14) is provided on the cooling bracket (3).