Polishing and grinding device for exhaust pipe of air conditioner compressor

By designing a combination of the polishing device housing, movable shaft, drive unit, connecting rod, and sleeve, the problem of difficulty in inserting polishing tools into the exhaust pipe of air conditioning compressors was solved, achieving efficient polishing results and improved processing quality.

CN224115863UActive Publication Date: 2026-04-14FOSHAN SHUNFAN PRECISION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-21
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

During the polishing process of the air conditioner compressor exhaust pipe, due to insufficient space, traditional polishing tools are difficult to reach, resulting in inconvenient operation and poor polishing effect.

Method used

Design a polishing device including a polishing device housing, a movable shaft, a drive unit, a connecting rod, and a sleeve. The drive unit drives the movable shaft and the connecting rod to reciprocate, enabling the base and polishing material to adapt to narrow gaps for polishing.

Benefits of technology

This improved the processing quality of the air conditioner compressor exhaust pipe, met polishing requirements, and enhanced the grinding effect and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a polishing and grinding device for an exhaust pipe of an air conditioner compressor, and relates to the technical field of grinding devices. The polishing and grinding device for the air conditioner compressor exhaust pipe comprises a polishing device shell, a movable shaft, a driving unit, a connecting rod and a sleeve. The movable shaft is connected to the polishing device shell in a sliding mode. The driving unit is arranged on the polishing device shell and drives the movable shaft to reciprocate. According to the polishing and grinding device for the air conditioner compressor exhaust pipe, the design of the polishing device shell, the movable shaft, the driving unit, the connecting rod and the sleeve is adopted, the driving unit is used for driving the movable shaft, the connecting rod and the sleeve to reciprocate, then the base and the grinding material reciprocate, and the base and the grinding material are thin; the air conditioner compressor exhaust pipe polishing device is suitable for polishing air conditioner compressor exhaust pipes with small gaps, machining quality is improved, and polishing requirements are met.
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Description

Technical Field

[0001] This utility model relates to the technical field of polishing devices, specifically a polishing and grinding device for the exhaust pipe of an air conditioning compressor. Background Technology

[0002] During the polishing process of the air conditioner compressor exhaust pipe, a polishing device is usually required. The polishing device generally consists of a motor and a grinding head. The motor drives the grinding head to rotate, which in turn makes the grinding head contact the surface of the exhaust pipe, thereby polishing the exhaust pipe.

[0003] Because air conditioner compressor exhaust pipes come in various models, many air conditioner compressor exhaust pipes face insufficient space during grinding and polishing. The motor and grinding head are thick and difficult to insert. This is mainly because the distance between the exhaust pipe and fittings or other components is too close, making it difficult for traditional grinding tools to reach in. In such cases, manual grinding with sandpaper is necessary, which is inconvenient and produces poor results. Therefore, it cannot meet the grinding and polishing requirements, reducing the processing quality of air conditioner compressor exhaust pipes. To address the shortcomings of existing technology, this utility model provides a polishing and grinding device for air conditioner compressor exhaust pipes to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a polishing and grinding device for the exhaust pipe of an air conditioning compressor. The device features a polishing housing, a movable shaft, a drive unit, a connecting rod, and a sleeve. The drive unit drives the movable shaft, connecting rod, and sleeve to reciprocate, thereby causing the base and polishing material to reciprocate. The base and polishing material are thin, making it suitable for polishing the exhaust pipe of an air conditioning compressor with small gaps, thus improving processing quality and meeting polishing requirements.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a polishing and grinding device for an air conditioner compressor exhaust pipe, comprising a polishing device housing, a movable shaft, a drive unit, a connecting rod, and a sleeve;

[0006] The movable shaft is slidably connected to the housing of the polishing device;

[0007] The drive unit is mounted on the housing of the polishing device and drives the movable shaft to reciprocate.

[0008] The connecting rod is connected to the movable shaft;

[0009] The sleeve is connected to the connecting rod, and a base is provided on the sleeve, with polishing material provided on the base.

[0010] Preferably, the driving unit includes:

[0011] The motor is mounted on the housing of the polishing device;

[0012] A turntable is located at the output end of the motor;

[0013] An eccentric shaft is disposed on the turntable;

[0014] The connecting rod is rotatably connected to the eccentric shaft;

[0015] A bearing seat is mounted on the movable shaft and rotatably connected to the connecting rod.

[0016] Preferably, the movable shaft is provided with a screw, and the connecting rod is provided with a threaded sleeve, the threaded sleeve being threadedly connected to the screw.

[0017] Preferably, the connecting rod is provided with a docking rod, the sleeve is sleeved on the docking rod, and a fixing bolt is threaded between the sleeve and the docking rod.

[0018] Preferably, the polishing device housing is provided with a power module and a switch module, the power module provides electrical energy to the motor, and the switch module controls the motor to start and stop.

[0019] Preferably, the polishing device housing has a track inside, and a slider is slidably connected inside the track, with the slider being fixedly connected to the shaft seat.

[0020] This utility model discloses a polishing and grinding device for the exhaust pipe of an air conditioner compressor, which has the following beneficial effects:

[0021] The polishing and grinding device for the exhaust pipe of the air conditioner compressor adopts a design of polishing device housing, movable shaft, drive unit, connecting rod and sleeve. The drive unit drives the movable shaft, connecting rod and sleeve to reciprocate, which in turn causes the base and grinding material to reciprocate. The base and grinding material are thin, which is suitable for grinding the exhaust pipe of the air conditioner compressor with small gaps, improving the processing quality and meeting the polishing requirements. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a disassembly diagram of the connecting rod of this utility model;

[0025] Figure 3This is a disassembly diagram of the sleeve of this utility model;

[0026] Figure 4 This is a schematic diagram of the drive unit of this utility model.

[0027] In the diagram: 1. Polishing device housing; 2. Movable shaft; 21. Screw; 3. Drive unit; 31. Motor; 32. Turntable; 33. Eccentric shaft; 34. Connecting rod; 35. Shaft seat; 4. Connecting rod; 41. Threaded sleeve; 42. Connecting rod; 5. Sleeve; 51. Base; 52. Polishing material; 53. Fixing bolt; 6. Power module; 7. Switch module; 8. Track; 81. Slider. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] This application provides a polishing and grinding device for air conditioner compressor exhaust pipes, which solves the problem of insufficient space during the polishing and grinding process of many air conditioner compressor exhaust pipes. The motor and grinding head are thick and difficult to insert. This is mainly because when the distance between the exhaust pipe and the fittings or other components is too close and the gap is small, traditional grinding tools are not easy to insert. At this time, only manual grinding with sandpaper can be used, which makes the operation inconvenient and the grinding effect poor.

[0030] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0031] Example 1:

[0032] This utility model discloses a polishing and grinding device for the exhaust pipe of an air conditioner compressor, according to the attached... Figure 1-4 As shown, it includes a polishing device housing 1, a movable shaft 2, a drive unit 3, a connecting rod 4, and a sleeve 5;

[0033] The outer shell 1 of the polishing device serves as the basic support structure for the entire polishing and grinding device, providing installation and fixing positions for other components, and playing a role in protecting internal components and integrating the overall structure.

[0034] The movable shaft 2 is slidably connected to the polishing device housing 1, enabling it to reciprocate under the action of the drive unit 3. The screw 21 on it is threadedly connected to the threaded sleeve 41 on the connecting rod 4. This connection method not only facilitates the installation and disassembly of the connecting rod 4 and the movable shaft 2, but also ensures the stability of the connection, allowing the reciprocating motion of the movable shaft 2 to be effectively transmitted to the connecting rod 4. At the same time, the connecting rod 4 is also easy to change in shape and model, thus adapting to various polishing scenarios.

[0035] The drive unit 3 mainly consists of a motor 31, a turntable 32, an eccentric shaft 33, a connecting rod 34, and a bearing 35. When the motor 31 is energized, it rotates, driving the turntable 32, which is located at its output end, to rotate. The eccentric shaft 33 on the turntable 32 then performs a circular motion. Since one end of the connecting rod 34 is rotatably connected to the eccentric shaft 33, and the other end is rotatably connected to the bearing 35, which is located on the movable shaft 2, the circular motion of the eccentric shaft 33 is converted into the reciprocating linear motion of the movable shaft 2 through the connecting rod 34, thereby driving the movable shaft 2 to perform polishing and grinding operations.

[0036] Install the motor 31 in the designated position on the housing 1 of the polishing device, ensuring that the motor 31 is securely fixed. Then, install the turntable 32, eccentric shaft 33, connecting rod 34, and bearing 35 in sequence, ensuring smooth and unobstructed rotational connections between the components. In use, power is supplied to the motor 31 via the power module 6, and the motor 31 is controlled to start and stop via the switch module 7, thereby driving the movable shaft 2 to reciprocate.

[0037] The connecting rod 4 is threadedly connected to the screw 21 on the movable shaft 2 via its threaded sleeve 41, achieving stable docking with the movable shaft 2. Simultaneously, the docking rod 42 on the connecting rod 4 is sleeved with the sleeve 5 and fixed by a threaded connection via a fixing bolt 53. This structure allows for easy installation and disassembly of the sleeve 5, facilitating the replacement of different specifications or types of sleeves 5, bases 51, and polishing materials 52 according to different polishing and grinding requirements.

[0038] The sleeve 5 is equipped with a base 51, on which a polishing material 52 is mounted. When the movable shaft 2 reciprocates under the action of the drive unit 3, it drives the sleeve 5 to reciprocate along with it via the connecting rod 4, thereby causing the polishing material 52 to polish the exhaust pipe of the air conditioning compressor. The sleeve 5 and the connecting rod 42 are threadedly connected by a fixing bolt 53, which facilitates the replacement of different sleeves 5 according to different polishing requirements, and thus the replacement of different types or specifications of polishing materials 52 to meet diverse polishing needs.

[0039] Depending on the specific polishing task, select a suitable sleeve 5, fit it onto the connecting rod 42, and then tighten the fixing bolt 53 to secure it. During the polishing process, the polishing material 52 contacts the surface of the exhaust pipe, and the exhaust pipe is polished through reciprocating motion.

[0040] Example 2:

[0041] This utility model discloses a polishing and grinding device for the exhaust pipe of an air conditioner compressor, according to the attached... Figure 1-4 As shown, it includes a polishing device housing 1, a movable shaft 2, a drive unit 3, a connecting rod 4, and a sleeve 5;

[0042] The movable shaft 2 is slidably connected to the polishing device housing 1;

[0043] The drive unit 3 is mounted on the housing 1 of the polishing device and drives the movable shaft 2 to reciprocate.

[0044] Connecting rod 4 mates with movable shaft 2;

[0045] The sleeve 5 is connected to the connecting rod 4. The sleeve 5 is provided with a base 51, and the base 51 is provided with polishing material 52.

[0046] Drive unit 3 includes:

[0047] Motor 31 is mounted on the housing 1 of the polishing device;

[0048] Turntable 32 is located at the output end of motor 31;

[0049] An eccentric shaft 33 is mounted on a turntable 32;

[0050] Linkage 34 is rotatably connected to eccentric shaft 33;

[0051] The bearing seat 35 is mounted on the movable shaft 2 and is rotatably connected to the connecting rod 34.

[0052] The polishing device housing 1 is equipped with a power module 6 and a switch module 7. The power module 6 provides the necessary electrical energy to the motor 31, ensuring that the motor 31 can operate normally. The switch module 7 controls the start and stop of the motor 31, allowing the operator to start or stop the polishing device at any time as needed.

[0053] The polishing device housing 1 has an internal track 8, with a slider 81 slidably connected inside the track 8. The slider 81 is fixedly connected to the bearing 35. The track 8 inside the polishing device housing 1 provides guidance for the reciprocating motion of the bearing 35. When the drive unit 3 moves the bearing 35, the slider 81 slides within the track 8, ensuring the stable and accurate movement trajectory of the bearing 35 and the connected movable shaft 2, preventing deviation or shaking, thereby improving the quality and precision of polishing.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0055] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A polishing and grinding device for the exhaust pipe of an air conditioner compressor, characterized in that, include: Polishing device housing (1); The movable shaft (2) is slidably connected to the housing (1) of the polishing device; The drive unit (3) is mounted on the housing (1) of the polishing device and drives the movable shaft (2) to reciprocate. The connecting rod (4) is connected to the movable shaft (2); The sleeve (5) is connected to the connecting rod (4), and the sleeve (5) is provided with a base (51), and the base (51) is provided with polishing material (52).

2. The polishing and grinding device for the exhaust pipe of an air conditioner compressor according to claim 1, characterized in that, The driving unit (3) includes: The motor (31) is mounted on the housing (1) of the polishing device; A turntable (32) is located at the output end of the motor (31); An eccentric shaft (33) is disposed on the turntable (32); The connecting rod (34) is rotatably connected to the eccentric shaft (33); A bearing seat (35) is mounted on the movable shaft (2) and rotatably connected to the connecting rod (34).

3. The polishing and grinding device for the exhaust pipe of an air conditioner compressor according to claim 1, characterized in that, The movable shaft (2) is provided with a screw (21), and the connecting rod (4) is provided with a threaded sleeve (41), which is threadedly connected to the screw (21).

4. The polishing and grinding device for the exhaust pipe of an air conditioning compressor according to claim 3, characterized in that, The connecting rod (4) is provided with a docking rod (42), the sleeve (5) is sleeved on the docking rod (42), and a fixing bolt (53) is threaded between the sleeve (5) and the docking rod (42).

5. The polishing and grinding device for the exhaust pipe of an air conditioner compressor according to claim 2, characterized in that, The polishing device housing (1) is provided with a power module (6) and a switch module (7). The power module (6) provides power to the motor (31), and the switch module (7) controls the motor (31) to start and stop.

6. The polishing and grinding device for the exhaust pipe of an air conditioner compressor according to claim 2, characterized in that, The polishing device housing (1) has a track (8) inside, and a slider (81) is slidably connected inside the track (8). The slider (81) is fixedly connected to the bearing seat (35).