A barrel wall polisher for barrel wall polishing
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR SECOND ENG BUREAU LTD
- Filing Date
- 2025-03-31
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]传统的烟囱筒壁一般通过人工进行打磨,但人工打磨受操作人员技能、经验等因素影响较大,难以保证打磨的均匀性和彻底性,这可能导致某些区域未能有效清理,留下安全隐患
[0015] This invention utilizes a motor-driven track movement and a rotating grinding plate for grinding, significantly improving grinding efficiency compared to traditional manual grinding. It also ensures uniformity and consistency in grinding, enhancing grinding quality. The mechanical structure eliminates the need for complex operating skills and excessive physical labor, reducing worker workload and increasing efficiency. It addresses the issue of manual grinding being heavily influenced by operator skills and experience, which makes it difficult to guarantee uniformity and thoroughness, potentially leading to incomplete cleaning and safety hazards in certain areas.
Smart Images

Figure CN224601245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to, but is not limited to, the field of chimney maintenance technology, and more specifically, to a chimney wall polisher for chimney wall polishing. Background Technology
[0002] Chimneys are indispensable facilities in industrial production, primarily used to discharge waste gases generated during the production process. These waste gases are often accompanied by high temperatures, corrosive gases (such as sulfur oxides and nitrogen oxides), and particulate matter. Prolonged exposure to such an environment will cause severe erosion of the chimney walls.
[0003] Traditionally, chimney walls are polished manually. However, manual polishing is greatly affected by factors such as the operator's skill and experience, making it difficult to ensure uniformity and thoroughness. This may result in some areas not being effectively cleaned, leaving safety hazards. Therefore, a chimney wall polisher was designed. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a cylinder wall grinder for cylinder wall grinding.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] This utility model discloses a cylinder wall grinder, which includes a fixed column and a track moving assembly on the outside of the fixed column. The track moving assembly includes a motor a, a drive wheel, a track and several auxiliary wheels. The drive wheel is located at the output end of the motor a, and the track is located on the outside of the drive wheel and the auxiliary wheels.
[0007] A grinding assembly is disposed at the bottom end of the fixed column. The grinding assembly includes a motor b, a fixed disk, and several grinding plates. The motor b is disposed inside the fixed column, and the fixed disk is disposed at the output end of the motor b.
[0008] As a preferred embodiment of this utility model, the output end of the motor a is connected to the drive wheel, the two sides of the track are screwed with mounting plates, a plurality of auxiliary wheels are bolted to the mounting plates, and the auxiliary wheels and the drive wheel are both engaged with the inner side of the track.
[0009] As a preferred embodiment of this utility model, the outer side of the track is screwed with several anti-slip strips, which are made of rubber. A connecting frame is provided between the track moving component and the fixed column, and the connecting frame is screwed to the fixed column and the mounting plate respectively.
[0010] In a preferred embodiment of this utility model, the motor b is screwed to the inner wall of the fixed column, the output end of the motor b is connected to the fixed disk for transmission, a connecting disk is screwed between the fixed disk and the grinding plate, the rear end of the grinding plate is screwed to the connecting disk, and the grinding plate has an arc-shaped design.
[0011] As a preferred embodiment of the present invention, a support assembly is provided on the outside of the fixed column. The support assembly includes a sleeve, a piston column, and a spring a. The sleeve is sleeved on the outside of the piston column, and the spring a surrounds the outer surface of the piston column. Two connecting columns are respectively provided between the support assembly and the track moving assembly, and a spring b is provided between the two connecting columns.
[0012] As a preferred embodiment of this utility model, the two ends of the spring a are respectively screwed to the top of the piston rod and the inner bottom of the sleeve. The bottom of the sleeve and the upper end of the piston rod are both screwed to a connecting plate. The connecting plate at the bottom of the sleeve is fixedly connected to the fixed post. A sliding plate is provided between the connecting plate at the upper end of the piston rod and the fixed post.
[0013] As a preferred embodiment of this utility model, the inner side of the sliding plate is provided with a protruding strip, the outer side of the fixing column is provided with a sliding groove adapted to the protruding strip, and both sides of the sliding plate are screwed to the connecting column.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] This invention utilizes a motor-driven track movement and a rotating grinding plate for grinding, significantly improving grinding efficiency compared to traditional manual grinding. It also ensures uniformity and consistency in grinding, enhancing grinding quality. The mechanical structure eliminates the need for complex operating skills and excessive physical labor, reducing worker workload and increasing efficiency. It addresses the issue of manual grinding being heavily influenced by operator skills and experience, which makes it difficult to guarantee uniformity and thoroughness, potentially leading to incomplete cleaning and safety hazards in certain areas.
[0016] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0017] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model. Attached Figure Description
[0018] 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:
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is an enlarged structural diagram of part A of the overall structural schematic diagram of this utility model;
[0021] Figure 3 This is a partial structural schematic diagram of the tracked moving component of this utility model;
[0022] Figure 4 This is a schematic diagram of the overall structure of the grinding component of this utility model;
[0023] In the diagram: 101, fixed column; 102, track moving assembly; 1021, motor a; 1022, drive sprocket; 1023, track; 1024, auxiliary wheel; 1025, anti-slip strip; 103, connecting frame; 104, support assembly; 1041, sleeve; 1042, piston rod; 1043, spring a; 1044, sliding plate; 1045, guide groove; 1046, connecting plate; 105, connecting column; 106, spring b;
[0024] 200. Grinding assembly; 201. Motor b; 202. Fixing disc; 203. Connecting disc; 204. Grinding plate. Detailed Implementation
[0025] like Figures 1-4 As shown, this utility model provides a cylinder wall grinder for cylinder wall grinding, including a fixed column 101. A track moving assembly 102 is provided on the outside of the fixed column 101. The track moving assembly 102 includes a motor a1021, a drive wheel 1022, a track 1023 and a plurality of auxiliary wheels 1024. The drive wheel 1022 is located at the output end of the motor a1021, and the track 1023 is located on the outside of the drive wheel 1022 and the auxiliary wheels 1024.
[0026] The grinding assembly 200 is located at the bottom of the fixed column 101. The grinding assembly 200 includes a motor b201, a fixed disk 202 and several grinding plates 204. The motor b201 is located inside the fixed column 101 and the fixed disk 202 is located at the output end of the motor b201.
[0027] Furthermore, in this embodiment, the output end of the motor a1021 is connected to the drive wheel 1022 for transmission. Mounting plates are screwed to both sides of the track 1023. Several auxiliary wheels 1024 are bolted to the mounting plates. Both the auxiliary wheels 1024 and the drive wheel 1022 mesh with the inner side of the track 1023. The motor a1021 controls the rotation of the drive wheel 1022, pushing the track 1023 to move outside the drive wheel 1022. Simultaneously, the auxiliary wheels 1024 provide guidance, allowing the track 1023 to move along the chimney wall. The auxiliary wheels 1024 are set according to the length of the track 1023. At the other end of the track 1023, opposite the drive wheel 1022, an auxiliary wheel 1024 of the same size as the drive wheel 1022 is provided to ensure the normal operation of the track 1023.
[0028] In this embodiment, several anti-slip strips 1025 are screwed to the outer side of the track 1023. The anti-slip strips 1025 are made of rubber. The design of the anti-slip strips 1025 improves the stability of the track moving assembly 102 moving inside the chimney wall. A connecting frame 103 is provided between the track moving assembly 102 and the fixed column 101. The connecting frame 103 is screwed to the fixed column 101 and the mounting plate respectively. The track moving assembly 102 is installed on the outer side of the fixed column 101 through the connecting frame 103. The number of connecting frames 103 is adjusted according to the length of the track moving assembly 102.
[0029] In this embodiment, motor b201 is screwed to the inner wall of fixed column 101, and the output end of motor b201 is driven to fixed disk 202. A connecting disk 203 is screwed between fixed disk 202 and the grinding plate 204. The rear end of grinding plate 204 is screwed to connecting disk 203. Grinding plate 204 has an arc-shaped design. Motor b201 controls fixed disk 202 to rotate, which drives connecting disk 203 and grinding plate 204 on connecting disk 203 to rotate. The rotating grinding plate 204 performs grinding work on the chimney wall.
[0030] In this embodiment, a support assembly 104 is provided on the outer side of the fixed column 101. The support assembly 104 includes a sleeve 1041, a piston column 1042, and a spring a1043. The sleeve 1041 is sleeved on the outer side of the piston column 1042, and the spring a1043 surrounds the outer surface of the piston column 1042. Two connecting columns 105 are respectively provided between the support assembly 104 and the track moving assembly 102. A spring b106 is provided between the two connecting columns 105. A piston column 1042 with a size adapted to the two connecting columns 105 is provided. The spring b106 surrounds the outer side of the piston column 1042 and its end is fixed to the connecting column 105. The connecting columns 105 at both ends of the piston column 1042 perform piston movement on the outer surface of the piston column 1042.
[0031] In this embodiment, the two ends of the spring a1043 are screwed to the top of the piston column 1042 and the inner bottom of the sleeve 1041, respectively. The bottom of the sleeve 1041 and the upper end of the piston column 1042 are screwed to a connecting plate 1046. The connecting plate 1046 at the bottom of the sleeve 1041 is fixedly connected to the fixed column 101. The sleeve 1041 and the piston column 1042 are installed through the connecting plate 1046. A sliding plate 1044 is provided between the connecting plate 1046 at the upper end of the piston column 1042 and the fixed column 101. The upper end of the piston column 1042 is connected through the movable plate.
[0032] In this embodiment, a protruding strip is provided on the inner side of the sliding plate 1044, and a sliding groove adapted to the protruding strip is provided on the outer side of the fixing post 101. Both sides of the sliding plate 1044 are screwed to the connecting post 105. The sliding plate 1044 can slide within a certain range on the outer side of the fixing post 101 through the cooperation of the protruding strip and the sliding groove. At the same time as the sliding plate 1044 slides, the connecting post 105 connected to it moves together.
[0033] Specifically, when grinding the chimney wall, a remote control is provided for the motor, and the built-in power supply to the motor is checked for power. The grinder is hoisted into the chimney from the top, and a steel wire safety rope is installed, with one end connected to the upper end of the fixed column 101 and the other end controlled by a winding machine. The winding machine moves synchronously with the grinder to release the wire, preventing the grinder from falling into the chimney due to malfunction. The winding machine can be temporarily installed on the building. When the motor a1021 is powered on by the remote control, its output torque will drive the drive wheel 1022 to rotate. The drive wheel 1022 meshes with the inner side of the track 1023. When the drive wheel 1022 rotates, it will drive the track 1023 to move together. The auxiliary wheel 1024 guides the track 1023, ensuring that the track 1023 always maintains good contact with the chimney wall and the correct direction of movement. Since the track 1023 is wrapped around the drive wheel 1022 and other phases... Because of the ring structure on the auxiliary wheel 1024, the continuous rotation of the drive wheel 1022 will cause the track 1023 to be displaced on its outer side, thereby realizing the cyclic movement of the entire track 1023 system. The auxiliary wheel 1024 is distributed at appropriate positions on the track 1023, playing a supporting and positioning role for the track 1023. When the track 1023 moves, the auxiliary wheel 1024 will generate a guiding force on the track 1023, so that the track 1023 can move along the predetermined path, that is, along the chimney wall. While the track moving component 102 moves, the motor b201 is started. The motor b201 controls the fixed plate 202 to rotate, which drives the connecting plate 203 and the grinding plate 204 on the connecting plate 203 to rotate. The grinding plate 204 rotates to grind the chimney wall. The operator controls the moving speed and grinding time of the track moving component 102 through work experience.
[0034] To ensure the stability of the grinder within the chimney, a support assembly 104 is provided for assistance. Initially, spring a1043 is in its natural state, and piston rod 1042 is located within sleeve 1041. When the track movement assembly 102 is subjected to external force, this force is transmitted to piston rod 1042 via connecting rod 105. Piston rod 1042 moves downward within sleeve 1041, compressing spring a1043. Simultaneously, spring b106 between connecting rods 105 is also compressed, generating elastic force. The combined elastic forces of spring a1043 and spring b106 exert force on... The track moving assembly 102 generates an upward supporting force to offset part of the external force, thus supporting the track moving assembly 102. When the external force disappears, the elastic force of springs a1043 and b106 causes the piston rod 1042 and the connecting rod 105 to return to their initial positions. The sliding plate 1044 connecting the connecting rod 105 and the piston rod 1042 slides on the outside of the fixed rod 101 through the cooperation of the convex strip and the sliding groove, restricting the movement direction of the piston rod 1042 so that it can only move along the axial direction of the fixed rod 101, thereby improving the stability of the support assembly 104.
[0035] It is worth noting that the control method of this application is through a remote control. The control circuit of the remote control can be implemented by a person skilled in the art through simple programming, which is common knowledge in the field. This application will not explain the control method and circuit connection in detail. In addition, this application uses a built-in power supply for power supply.
[0036] The components of this utility model, such as the fixed column 101, motor, drive wheel 1022, track 1023, auxiliary wheel 1024, anti-slip strip 1025, connecting frame 103, sleeve 1041, piston column 1042, spring, sliding plate 1044, connecting plate 1046, connecting column 105, fixed plate 202, connecting plate 203, and grinding plate 204, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0037] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0038] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.
[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] 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 cylinder wall polisher for grinding cylinder walls, characterized in that, The system includes a fixed post (101), and a track moving assembly (102) is provided on the outer side of the fixed post (101). The track moving assembly (102) includes a motor a (1021), a drive wheel (1022), a track (1023), and a plurality of auxiliary wheels (1024). The drive wheel (1022) is located at the output end of the motor a (1021), and the track (1023) is located on the outer side of the drive wheel (1022) and the auxiliary wheels (1024). A polishing assembly (200) is disposed at the bottom end of the fixed column (101). The polishing assembly (200) includes a motor b (201), a fixed disk (202), and several polishing plates (204). The motor b (201) is disposed inside the fixed column (101), and the fixed disk (202) is disposed at the output end of the motor b (201).
2. The cylinder wall polisher according to claim 1, characterized in that, The output end of the motor a (1021) is connected to the drive wheel (1022) for transmission. The track (1023) is screwed to both sides with mounting plates. Several auxiliary wheels (1024) are bolted to the mounting plates. The auxiliary wheels (1024) and the drive wheel (1022) are both engaged with the inner side of the track (1023).
3. A cylinder wall polisher for cylinder wall polishing according to claim 2, characterized in that, The outer side of the track (1023) is screwed with several anti-slip strips (1025), which are made of rubber. A connecting frame (103) is provided between the track moving assembly (102) and the fixed column (101). The connecting frame (103) is screwed to the fixed column (101) and the mounting plate respectively.
4. A cylinder wall polisher for cylinder wall polishing according to claim 3, characterized in that, The motor b (201) is screwed to the inner wall of the fixed column (101), the output end of the motor b (201) is connected to the fixed plate (202) for transmission, the fixed plate (202) and the grinding plate (204) are screwed together by a connecting plate (203), the rear end of the grinding plate (204) is screwed to the connecting plate (203), and the grinding plate (204) is arc-shaped.
5. A cylinder wall grinder for grinding cylinder walls according to claim 4, characterized in that, A support assembly (104) is provided on the outside of the fixed column (101). The support assembly (104) includes a sleeve (1041), a piston column (1042), and a spring a (1043). The sleeve (1041) is sleeved on the outside of the piston column (1042), and the spring a (1043) surrounds the outer surface of the piston column (1042). Two connecting columns (105) are respectively provided between the support assembly (104) and the track moving assembly (102), and a spring b (106) is provided between the two connecting columns (105).
6. A cylinder wall grinder for grinding cylinder walls according to claim 5, characterized in that, The two ends of the spring a (1043) are respectively screwed to the top of the piston column (1042) and the inner bottom of the sleeve (1041). The bottom of the sleeve (1041) and the upper end of the piston column (1042) are screwed to a connecting plate (1046). The connecting plate (1046) at the bottom of the sleeve (1041) is fixedly connected to the fixed column (101). A sliding plate (1044) is provided between the connecting plate (1046) at the upper end of the piston column (1042) and the fixed column (101).
7. A cylinder wall polisher for cylinder wall polishing according to claim 6, characterized in that, The inner side of the sliding plate (1044) is provided with a protruding strip, and the outer side of the fixing column (101) is provided with a sliding groove adapted to the protruding strip. Both sides of the sliding plate (1044) are screwed to the connecting column (105).