Grinding wheel dustproof structure of steel pipe polishing machine
By using a flexible dust cover and telescopic guide structure on the steel pipe polishing machine, the problems of dust overflow and inconvenient wear observation are solved, achieving low-cost and efficient dust control and wear inspection.
Patent Information
- Application Number
- CN202422865562.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-22
AI Technical Summary
During the grinding process of existing steel pipe polishing machines, dust easily drifts to the outside, and the installation of a dustproof chamber will lead to high equipment modification costs and inconvenience in observing wear conditions.
The system employs a flexible dust cover and a telescopic guide structure. The flexible dust cover can be unfolded or folded around the steel pipe, making it easy to check the wear condition. The flexible dust cover and telescopic guide structure also cover the grinding wheel and guide wheel, reducing dust spillage.
It achieves low-cost dust control, facilitates observation of wear and tear, does not affect the original structure of the equipment, reduces dust overflow, and improves dust removal efficiency.
Smart Images
Figure CN223455641U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel pipe polishing dust removal field especially, relate to a kind of dustproof structure of polishing wheel of steel pipe polishing machine. BACKGROUND
[0002] Steel pipe is polished after welding and shaping process, and the surface thereof needs to be polished, and the adopted mode is to let steel pipe convey forward, and the steel pipe is clamped in the middle by polishing wheel and guide wheel to polish, wherein the steel pipe is supported by V-shaped groove steel.In order to minimize the dust generated by polishing to the outside environment, a dust removal pipe is generally arranged on the base of the polishing wheel, and the dust on the polishing wheel is removed by negative pressure.However, since the polishing wheel and the guide wheel of the steel pipe are always in an unshielded state, a large amount of dust still floats to the outside environment.Although a dustproof bin made of hard material can be reconfigured, and the polishing wheel and the guide wheel are placed in the dustproof bin, since multiple polishing wheels are arranged on a single polishing line, arranging a dustproof bin outside each polishing wheel and guide wheel will result in high modification cost of the equipment.In addition, it is not convenient to observe the wear condition of the polishing wheel and the guide wheel inside the dustproof bin. SUMMARY
[0003] The utility model aims at providing a dustproof structure of polishing wheel of steel pipe polishing machine, which has low modification cost and facilitates personnel to check the wear condition of the polishing wheel and the guide wheel at any time.
[0004] To achieve the above-mentioned purpose, the utility model provides a dustproof structure of polishing wheel of steel pipe polishing machine, which comprises a base having a polishing wheel installed in the inner cavity thereof, a polishing surface of the polishing wheel protruding from an opening on one side of the base, one end of a first flexible dust cover connected to the edge of the opening on the upper part of the base, and an extension guide structure connected between the other end of the first flexible dust cover and the base; a second flexible dust cover connected to the opening on the lower part of the base, the first flexible dust cover and the second flexible dust cover located on the upper side and the lower side of the polishing wheel respectively, and a space left between the first flexible dust cover and the second flexible dust cover for the steel pipe to pass through.
[0005] As a further improvement of the utility model, the second flexible dust cover comprises a door panel, the opening on the bottom of the base is rotationally connected to the door panel through a rotating shaft, and flexible fabric is connected between the edge of the door panel on both sides and the edge of the opening on the lower part of the base.
[0006] As a further improvement of the utility model, the utility model further comprises a third flexible dust cover and a fourth flexible dust cover, both of which are detachably connected between the first flexible dust cover and the second flexible dust cover, and the first flexible dust cover, the second flexible dust cover, the third flexible dust cover and the fourth flexible dust cover jointly enclose a channel for the steel pipe to pass through.
[0007] As a further improvement of the utility model, the upper and lower ends of the other side of the third flexible dust cover are detachably connected with the first flexible dust cover and the second flexible dust cover respectively through the buckle structure.
[0008] As a further improvement of the utility model, the upper edge of the fourth flexible dust cover is connected with the lower edge of the first flexible dust cover, and the lower part of the fourth flexible dust cover is detachably connected with the upper part of the second flexible dust cover through the buckle structure.
[0009] As a further improvement of the utility model, the telescopic guiding structure comprises guiding sleeves and guiding rods which are slidably matched with each other, the guiding sleeves and the guiding rods are arranged symmetrically on the left and right sides of the opening of the base, and the guiding sleeves are arranged on the base; the guiding rods are arc-shaped, one end of each guiding rod is provided with a stop block, and the other end of each guiding rod is provided with a portal frame; and the end of the first flexible dust cover, which is away from the base, is connected with the portal frame.
[0010] Advantages
[0011] Compared with the prior art, the polishing wheel dustproof structure of the steel pipe polishing machine has the following advantages:
[0012] 1. The flexible dust cover is added on the basis of the original structure of the equipment, and the production cost is low. Since a space for the steel pipe to pass through is left between the first flexible dust cover and the second flexible dust cover, the unfolding or folding of the flexible dust cover will not be blocked by the online steel pipe, which facilitates the personnel to fold the flexible dust cover at any time and check the wear of the polishing wheel and the guide wheel and replace them in time. When the first flexible dust cover and the second flexible dust cover are unfolded, the polishing wheel, the polished part of the steel pipe and the guide wheel can be covered inside, and the dust generated during polishing is not easy to float to the outside environment, which is conducive to quickly removing the dust by the dust removal pipe.
[0013] 2. The third flexible dust cover and the fourth flexible dust cover are arranged, which can further reduce the overflow of dust, and the third flexible dust cover and the fourth flexible dust cover are detachably connected between the first flexible dust cover and the second flexible dust cover, without affecting the folding of the first flexible dust cover and the second flexible dust cover, and the operation is convenient.
[0014] 3. The telescopic guiding structure comprises guiding sleeves and guiding rods which are slidably matched with each other, and the structure is simple and the production cost is low.
[0015] The utility model will become more clear through the following description and in conjunction with the drawings, and these drawings are used to explain the embodiments of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0017] Figure 1 It is a schematic diagram of unfolding of each flexible dust cover in the polishing wheel dustproof structure of the steel pipe polishing machine.
[0018] Figure 2 It is a schematic diagram of folding of each flexible dust cover in the polishing wheel dustproof structure of the steel pipe polishing machine.
[0019] Figure 3 It is a schematic diagram of unfolding of the flexible dust cover.
[0020] Figure 4 It is a perspective view of the first flexible dust cover and the telescopic guide structure.
[0021] Figure 5 It is a perspective view of the second flexible dust cover. DETAILED DESCRIPTION
[0022] The embodiments of the present application will be described below with reference to the drawings.
[0023] EMBODIMENT
[0024] As shown in the specific embodiment of the present application, Figures 1 to 5 A polishing wheel dustproof structure of a steel pipe polishing machine, including a base 1 with a polishing wheel 2 installed in the inner cavity thereof, the polishing surface of the polishing wheel 2 protruding from the opening on one side of the base 1, and a dust removal pipe 13 connected with the inner cavity of the base 1 on one side of the base 1. One end of a first flexible dust cover 3 is connected to the opening upper edge of the base 1, and a telescopic guide structure 4 is connected between the other end of the first flexible dust cover 3 and the base 1. A second flexible dust cover is connected to the opening lower part of the base 1, the first flexible dust cover 3 and the second flexible dust cover are respectively located on the upper and lower sides of the polishing wheel 2, and a space for the steel pipe 11 to pass through is left between the first flexible dust cover 3 and the second flexible dust cover. The flexible dust cover can be made of flexible fabric.
[0025] The second flexible dust cover includes a door plate 5, the opening bottom of the base 1 is rotationally connected with the lower edge of the door plate 5 through a rotating shaft 51, and flexible fabric 6 is connected between the two side edges of the door plate 5 and the lower opening side edges of the base 1. When the door plate 5 needs to be folded, the edges of the door plate 5 can be connected with the base 1 through a binding rope or a hook.
[0026] The dustproof structure further comprises a third flexible dust cover 8 and a fourth flexible dust cover 7, both of which are detachably connected between the first flexible dust cover 3 and the second flexible dust cover, and the first flexible dust cover 3, the second flexible dust cover, the third flexible dust cover 8 and the fourth flexible dust cover 7 jointly enclose a channel 10 for the steel pipe 11 to pass through.
[0027] In the embodiment, one side of the third flexible dust cover 8 is connected with the opening edge of the base 1, and the upper and lower ends of the other side are respectively detachably connected with the first flexible dust cover 3 and the second flexible dust cover through the buckle structure 9. In addition, one side of the third flexible dust cover 8 can be connected with the base 1, the upper part of the third flexible dust cover 8 is integrally formed with the first flexible dust cover 3, and the lower part of the third flexible dust cover 8 is detachably connected with the second flexible dust cover.
[0028] The upper edge of the fourth flexible dust cover 7 is integrally formed with the lower edge of the first flexible dust cover 3, and the lower part of the fourth flexible dust cover 7 is detachably connected with the upper part of the second flexible dust cover through the buckle structure 9.
[0029] The telescopic guide structure 4 comprises a guide sleeve 42 and a guide rod 41 which are slidably matched with each other, and the guide sleeve 42 and the guide rod 41 are arranged symmetrically in two groups on the left and right sides of the opening of the base 1, and the guide sleeve 42 is arranged on the base 1. The guide rod 41 is in an arc shape, one end of which is provided with a stop block 411, and the other end is provided with a gantry frame 412, and the end of the first flexible dust cover 3 away from the base 1 is connected with the gantry frame 412. When the first flexible dust cover 3 is fully unfolded, the stop block 411 is stopped at one end of the guide sleeve 42, preventing the guide rod 41 from coming out.
[0030] When polishing is needed, the steel pipe 11 is clamped in the middle by the polishing wheel 2 and the guide wheel 12, then the first flexible dust cover 3 and the second flexible dust cover are unfolded, and the third flexible dust cover 8 and the fourth flexible dust cover 7 are connected, to ensure that the steel pipe 11 passes through the channel 10, and each flexible dust cover simultaneously surrounds the polishing wheel 2, the section of the steel pipe to be polished and the guide wheel 12 on the inside. Turn on the air extractor to continuously extract air for dust removal, and then start the polishing wheel 2 to polish the steel pipe 10.
[0031] The utility model has been described above in combination with the best embodiment, but the utility model is not limited to the above disclosed embodiments, and should cover various modifications, equivalent combinations according to the essence of the utility model.
Claims
1. A dustproof structure of a polishing wheel of a steel pipe polishing machine, comprising a base (1) in which a polishing wheel (2) is installed in an inner cavity, and a polishing surface of the polishing wheel (2) protrudes from an opening at one side of the base (1), characterized in that, One end of the first flexible dust cover (3) is connected at the open upper edge of the base (1), and the other end of the first flexible dust cover (3) is connected with the base (1) through the telescopic guide structure (4); the open lower part of the base (1) is connected with the second flexible dust cover, and the first flexible dust cover (3) and the second flexible dust cover are located on the upper and lower sides of the polishing wheel (2) respectively, and a space for the steel pipe (11) to pass through is left between the first flexible dust cover (3) and the second flexible dust cover.
2. The dustproof structure of the polishing wheel of the steel pipe polishing machine according to claim 1, characterized in that, The second flexible dust cover comprises a door plate (5), and the open bottom of the base (1) is rotationally connected with the door plate (5) through a rotating shaft (51), and flexible fabrics (6) are connected between the two side edges of the door plate (5) and the two side edges of the lower opening of the base (1).
3. A dust-proof structure of a polishing wheel of a steel pipe polishing machine according to claim 1 or 2, characterized in that, The third flexible dust cover (8) and the fourth flexible dust cover (7) are detachably connected between the first flexible dust cover (3) and the second flexible dust cover, and the first flexible dust cover (3), the second flexible dust cover, the third flexible dust cover (8) and the fourth flexible dust cover (7) jointly form a channel (10) for the steel pipe (11) to pass through.
4. The dustproof structure of the polishing wheel of the steel pipe polishing machine according to claim 3, characterized in that, One side of the third flexible dust cover (8) is connected with the open edge of one side of the base (1), and the upper and lower ends of the other side are detachably connected with the first flexible dust cover (3) and the second flexible dust cover through the buckle structure (9) respectively.
5. The dustproof structure of the polishing wheel of the steel pipe polishing machine according to claim 3, characterized in that, The upper edge of the fourth flexible dust cover (7) is connected with the lower edge of the first flexible dust cover (3), and the lower part of the fourth flexible dust cover (7) is detachably connected with the upper part of the second flexible dust cover through the buckle structure (9).
6. The dustproof structure of the polishing wheel of the steel pipe polishing machine according to claim 1, characterized in that, The telescopic guide structure (4) comprises a guide sleeve (42) and a guide rod (41) which are slidably connected with each other, and the guide sleeve (42) and the guide rod (41) are symmetrically arranged on the left and right sides of the opening of the base (1) in two groups, and the guide sleeve (42) is arranged on the base (1); the guide rod (41) is in an arc shape, one end of which is provided with a stop block (411), and the other end is provided with a gantry frame (412), and one end of the first flexible dust cover (3) away from the base (1) is connected with the gantry frame (412).