End face grinding device for winding type heat exchange tube

By designing a grinding device for the end face of a spiral heat exchanger tube, and utilizing a high-speed rotation driven by an electric motor and an adjustable fixing structure, the problems of low efficiency and low precision in grinding the end face of a spiral heat exchanger tube were solved, achieving a high-efficiency and precise grinding effect.

CN223889610UActive Publication Date: 2026-02-10滕州市匠工机械设备制造有限公司
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Patent Information

Application Number
CN202520429762.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-02-10
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

In the existing technology, the grinding efficiency and precision of the end face of the spiral heat exchanger tube are low, which affects subsequent processing and use.

Method used

A grinding device for the end face of a spiral heat exchanger tube was designed, including a working base, a fixing component, an auxiliary base, and a driving component. The working spindle is driven by an electric motor to rotate at high speed, and is equipped with an adjustable fixing structure and replaceable grinding sleeves and brushes to ensure stability and accuracy.

Benefits of technology

It improves grinding efficiency and precision, enhances the flexibility and safety of the device, adapts to heat exchange tubes of different sizes and materials, and expands the grinding range.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a winding type heat exchange tube end face polishing device, which relates to the technical field of heat exchange tube processing and comprises a working base station, the working base station is arranged on the ground, a fixing component is arranged on the working base station, an auxiliary base station is connected to the working base station, a working component is arranged on the auxiliary base station, and a driving component is arranged at the other end of the auxiliary base station. The driving assembly is connected with the working assembly. And through the design of the working assembly and the driving assembly, the grinding process can be efficiently conducted. The working spindle is driven by the driving motor, high-speed rotation can be achieved, and therefore the grinding efficiency is improved. The polishing sleeve and the polishing brush can be replaced according to needs so as to adapt to heat exchange tubes of different sizes and materials, and the flexibility of the polishing device is improved. The end face, the end face outer wall and the end face inner wall of the winding type heat exchange tube can be polished through matched use of the polishing sleeve and the polishing brush, and the application range and the functional diversity of the winding type heat exchange tube polishing device are increased.
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Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchange pipe processing technical field, concretely is a kind of winding heat exchange pipe end face polishing device. BACKGROUND

[0002] Winding heat exchange pipe will have some foreign matter on end face when producing and processing, image winding heat exchange pipe subsequent processing and use, need to polish and remove these foreign matter, winding heat exchange pipe can continue to process and use.

[0003] In prior art, winding heat exchange pipe end face is polished by artificial holding and using simple polisher, and such polishing method is low in efficiency and affects polishing accuracy, image subsequent use of winding heat exchange pipe.

[0004] Therefore, winding heat exchange pipe end face polishing device is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model is to provide a kind of winding heat exchange pipe end face polishing device to solve the problems existing in prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of winding heat exchange pipe end face polishing device, including work base, work base is set on ground, fixed component is provided on work base, auxiliary base is connected on work base, work component is provided on auxiliary base, drive component is provided on the other end of auxiliary base, drive component is connected with work component.

[0008] The winding heat exchange pipe end face polishing device described above, the fixed component includes fixed table, the lower part of fixed table is equipped with rotary seat, rotary seat is circumscribed with motor, fixed table is equipped with through slot, fixed plate is provided in through slot, one end of fixed plate is equipped with cooperation plate, the other end of fixed plate is equipped with installation vertical plate, threaded bearing seat is provided on installation vertical plate, adjusting screw is provided on threaded bearing seat, one end of adjusting screw is connected with fixed table, adjusting screw the other end is equipped with adjusting knob.

[0009] The winding heat exchange pipe end face polishing device described above, the through slot is equipped with auxiliary ball.

[0010] The winding heat exchange pipe end face polishing device described above, the fixed table is equipped with clamping slot, anti-slip soft pad is provided in clamping slot, cooperation groove is provided on cooperation plate, and anti-slip soft pad is provided on the surface of cooperation groove.

[0011] The winding heat exchange pipe end face polishing device described above, the auxiliary base is equipped with through hole, and work component is provided in through hole.

[0012] The working assembly of the winding heat exchange pipe end face polishing device includes a working bearing seat fixed in a through hole by locking bolts, a working spindle provided on the working bearing seat, a polishing sleeve connected to one end of the working spindle, and a polishing brush provided inside the polishing sleeve.

[0013] The driving assembly of the winding heat exchange pipe end face polishing device includes a placement base, a placement table provided on the placement base, a driving motor provided on the placement table, a connecting pipe joint connected to the driving motor, and the working spindle connected to the connecting pipe joint.

[0014] The height of the placement table of the winding heat exchange pipe end face polishing device is adjustable.

[0015] The advantages of the winding heat exchange pipe end face polishing device are as follows: 1. The design of the working assembly and the driving assembly allows the polishing process to be carried out efficiently. The working spindle is driven by the driving motor and can rotate at high speed, thereby improving the polishing efficiency. The polishing sleeve and the polishing brush can be replaced as needed to adapt to heat exchange pipes of different sizes and materials, increasing the flexibility of the device.

[0016] 2. The design of the working base and the auxiliary base ensures the stability of the device and can withstand the vibration and force generated during the polishing process, preventing the device from moving or tilting during work. The design of the fixing assembly, especially the fixing plate, the adjusting screw, and the anti-slip soft pad, ensures the stability of the heat exchange pipe to be polished during the polishing process, preventing it from moving or shaking, thereby improving the safety of the polishing.

[0017] 3. The design of the adjusting screw allows users to adjust the position of the fixing plate according to the size of the heat exchange pipe, ensuring that the mating plate is in close contact with the outer wall of the heat exchange pipe, thereby achieving precise polishing. The height of the placement table is adjustable to adapt to the working habits and height of different operators, further improving the accuracy of the polishing and the comfort of the operator.

[0018] 4. The combination of the polishing sleeve and the polishing brush can achieve polishing of the end face, the outer wall of the end face, and the inner wall of the end face of the winding heat exchange pipe, increasing the use range and functional diversity of the device. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0020] Figure 1Is the structural schematic diagram of the utility model;

[0021] Figure 2 Is the first perspective view of the utility model;

[0022] Figure 3 Is the left view of the utility model;

[0023] Figure 4 Is the second perspective view of the utility model.

[0024] Reference signs: 1, work base station;2, fixed assembly;3, auxiliary base station;4, work assembly;5, drive assembly;21, fixed platform;22, rotating seat;23, through slot;24, fixed plate;25, matching plate;26, installation vertical plate;27, threaded bearing seat;28, adjusting screw;29, adjusting handle;210, auxiliary ball;211, clamping groove;212, antiskid soft pad;213, matching groove;31, through hole;41, work bearing seat;42, locking bolt;43, work spindle;44, polishing sleeve;45, polishing brush;51, placing base;52, placing table;53, drive motor;54, connecting pipe joint. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be described clearly and completely in the following with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the scope of the utility model protection.

[0026] As Figures 1-4As shown, a kind of winding heat exchange pipe end face polishing device, including work base 1, work base 1 is set on ground, and work base 1 is equipped with fixed component 2, and work base 1 is connected with auxiliary base 3, and auxiliary base 3 is equipped with working component 4, and auxiliary base 3 another end is equipped with driving component 5, and driving component 5 is connected with working component 4.The auxiliary base 3 is equipped with through hole 31, and working component 4 is arranged in through hole 31.When the utility model is used, it needs to be connected together according to the connecting relationship of each component, and the electric element in the utility model is all connected with power supply and control switch, so that the normal use of the utility model can be guaranteed, and work base 1 is stably set on ground, to ensure that base is horizontal and stable, to withstand the weight of subsequent components and vibration when working.Fixed component 2 is installed on work base 1, to fix the winding heat exchange pipe to be polished, to ensure that it does not move or shake during polishing process.Auxiliary base 3 is connected to work base 1, to ensure that connection is firm and position is accurate.Auxiliary base 3 is used to support working component 4 and driving component 5.Working component 4 is installed in through hole 31 on auxiliary base 3, to polish heat exchange pipe end face.Driving component 5 is installed on the other end of auxiliary base 3 and is connected with working component 4.Driving component 5 is responsible for providing power, to make working component 4 rotate, to complete polishing work.

[0027] Specifically, as Figures 1-4As shown, the fixing assembly 2 comprises a fixing table 21, a rotating seat 22 is arranged at the lower part of the fixing table 21, an electric motor is arranged outside the rotating seat 22, a through slot 23 is arranged on the fixing table 21, a fixing plate 24 is arranged in the through slot 23, a matching plate 25 is arranged at one end of the fixing plate 24, an installation vertical plate 26 is arranged at the other end of the fixing plate 24, a threaded bearing seat 27 is arranged on the installation vertical plate 26, an adjusting screw 28 is arranged on the threaded bearing seat 27, one end of the adjusting screw 28 is connected with the fixing table 21, and an adjusting handle 29 is arranged at the other end of the adjusting screw 28. An auxiliary ball 210 is arranged in the through slot 23. A clamping groove 211 is arranged on the fixing table 21, an anti-skid soft pad 212 is arranged in the clamping groove 211, a matching groove 213 is arranged on the matching plate 25, and an anti-skid soft pad 212 is arranged on the surface of the matching groove 213. The fixing assembly 2 is installed on the working base 1, so that the fixing table 21 is horizontal and stable. The electric motor is connected with the rotating seat 22, so that the electric motor can drive the rotating seat 22 to rotate. According to the size of the heat exchange pipe to be polished, the adjusting handle 29 is rotated, the extension length of the adjusting screw 28 is adjusted, so that the fixing plate 24 is moved in the through slot 23, the matching plate 25 is tightly contacted with the outer wall of the heat exchange pipe, the auxiliary ball 210 reduces the friction between the fixing plate 24 and the through slot 23, the heat exchange pipe to be polished is placed on the fixing table 21, and the outer wall of the heat exchange pipe is contacted with the anti-skid soft pad 212 in the clamping groove 211. The position of the heat exchange pipe is adjusted, so that the end face of the heat exchange pipe is aligned with the working assembly 4. The working assembly 4 and the driving assembly 5 are started, and the end face of the heat exchange pipe is polished. The inner wall of the end face can also be polished. In the polishing process, the change of the end face of the heat exchange pipe is closely observed, and the polishing parameters such as polishing speed and pressure are adjusted in time, so that the ideal polishing effect is obtained. When the end face of the heat exchange pipe reaches the required roughness and shape, the electric motor and the polishing device are turned off, and the polishing is stopped.

[0028] Specifically, as Figures 1-4As shown, the working assembly 4 described in this embodiment includes a working bearing seat 41 fixed in the through hole 31 by locking bolts 42, and a working spindle 43 provided on the working bearing seat 41, one end of which is connected with a polishing sleeve 44, and the inside of the polishing sleeve 44 is provided with a polishing brush 45, and the other end of the working spindle 43 is connected with a driving assembly 5. The driving assembly 5 includes a placing base 51, and a placing table 52 is provided on the placing base 51, and a driving motor 53 is provided on the placing table 52, and the driving motor 53 is connected with a connecting pipe joint 54, and the connecting pipe joint 54 is connected with the working spindle 43. The height of the placing table 52 is adjustable. The working bearing seat 41 is the core support component of the working assembly 4, which bears various forces and vibrations during work. The working bearing seat 41 is provided with holes or grooves for mounting and fixing the working spindle 43, which ensures that the working spindle 43 can be stably mounted thereon. The locking bolts 42 are used to fix the working bearing seat 41 in the through hole 31. By tightening the locking bolts 42, the working bearing seat 41 can be firmly fixed at the desired position to prevent it from moving or loosening during work. The working spindle 43 is a rotating component of the working assembly 4, one end of which is connected with the polishing sleeve 44, and the other end is connected with the driving assembly 5. The working spindle 43 has appropriate rigidity and strength to ensure stability during high-speed rotation. The polishing sleeve 44 is sleeved on one end of the working spindle 43, and the inside of the polishing sleeve 44 is provided with the polishing brush 45. The polishing sleeve 44 can replace different specifications or materials of the sleeve and the brush according to the needs to adapt to different polishing needs. The polishing sleeve 44 can achieve the polishing effect, and the polishing brush 45 can also achieve the polishing effect. The polishing sleeve 44 and the polishing brush 45 are used together to achieve the polishing of the end face, the outer wall of the end face and the inner wall of the end face of the winding heat exchange pipe, which increases the use range of the utility model. The placing base 51 is the basic component of the driving assembly 5, which is used to support and fix the entire driving system. The placing base 51 has a stable structure and sufficient weight to ensure that it will not move or tilt during work. The placing table 52 is provided on the placing base 51, and its height is adjustable to adapt to the working habits and height of different operators. The placing table 52 is provided with holes or grooves for mounting the driving motor 53, which ensures that the driving motor 53 can be stably mounted thereon. The driving motor 53 is the power source of the driving assembly 5, which drives the working spindle 43 to rotate by electricity. The power, speed and torque parameters of the driving motor 53 should be selected according to the actual working needs. The connecting pipe joint 54 is used to connect the driving motor 53 and the working spindle 43 to transfer the rotating power of the motor.

[0029] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not limited to; although the present application is described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still be modified to the technical solutions recorded in the foregoing examples, or part of the technical features are replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A device for grinding the end face of a spiral heat exchanger tube, characterized in that: It includes a working base (1), which is set on the ground. A fixing component (2) is provided on the working base (1). An auxiliary base (3) is connected to the working base (1). A working component (4) is provided on the auxiliary base (3). A driving component (5) is provided at the other end of the auxiliary base (3). The driving component (5) is connected to the working component (4).

2. The device for grinding the end face of a spiral heat exchanger tube according to claim 1, characterized in that: The fixing component (2) includes a fixing platform (21), a rotating seat (22) is provided at the lower part of the fixing platform (21), a motor is connected to the rotating seat (22), a through groove (23) is provided on the fixing platform (21), a fixing plate (24) is provided in the through groove (23), a mating plate (25) is provided at one end of the fixing plate (24), a mounting plate (26) is provided at the other end of the fixing plate (24), a threaded bearing seat (27) is provided on the mounting plate (26), an adjusting screw (28) is provided on the threaded bearing seat (27), one end of the adjusting screw (28) is connected to the fixing platform (21), and an adjusting handle (29) is provided at the other end of the adjusting screw (28).

3. The device for grinding the end face of a spiral heat exchanger tube according to claim 2, characterized in that: The through groove (23) is provided with auxiliary ball bearings (210).

4. The device for grinding the end face of a spiral heat exchanger tube according to claim 2, characterized in that: The fixed platform (21) is provided with a slot (211), and the slot (211) is provided with an anti-slip pad (212). The mating plate (25) is provided with a mating groove (213), and the surface of the mating groove (213) is provided with an anti-slip pad (212).

5. The device for grinding the end face of a spiral heat exchanger tube according to claim 1, characterized in that: The auxiliary base (3) is provided with a through hole (31), and a working component (4) is provided inside the through hole (31).

6. The device for grinding the end face of a spiral heat exchanger tube according to claim 1, characterized in that: The working component (4) includes a working bearing seat (41), which is fixed in the through hole (31) by a locking bolt (42). A working spindle (43) is provided on the working bearing seat (41). A grinding sleeve (44) is connected to one end of the working spindle (43). A grinding brush (45) is provided inside the grinding sleeve (44). The other end of the working spindle (43) is connected to the drive component (5).

7. The device for grinding the end face of a spiral heat exchanger tube according to claim 1, characterized in that: The drive assembly (5) includes a base (51), a table (52) on the base (51), a drive motor (53) on the table (52), and a connecting pipe joint (54) connected to the drive motor (53). The connecting pipe joint (54) is connected to the working spindle (43).

8. The device for grinding the end face of a spiral heat exchanger tube according to claim 7, characterized in that: The height of the table (52) is adjustable.