Surface derusting and polishing device for steel pipe machining

By designing a two-section clamp and clamping plate structure, the problem of unstable bag installation was solved, enabling stable installation and convenient disassembly of the bag in the steel pipe processing device, thus improving the device's flexibility and safety.

CN223558116UActive Publication Date: 2025-11-18JIANGSU HONGBAO HIGH-PRECISE PIPE&TUBE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422936035.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-18
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

In existing steel pipe processing equipment, the installation of cloth bags by clamps is unstable, which makes disassembly inconvenient and can easily cause dust to enter the electrical control chamber, damaging the circuit or causing an explosion. This results in poor flexibility of use.

Method used

A two-section clamp is designed, with an internal placement groove and clamping plate, combined with elastic elements and limiting plates, to achieve stable installation and convenient disassembly of cloth bags. The connection stability of the clamp is enhanced by the clamping plate and clamping block structure.

Benefits of technology

It enables stable installation and convenient disassembly of the filter bags, preventing dust from entering the electrical control compartment and damaging the circuit or causing an explosion, thus improving the flexibility and safety of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223558116U_ABST
    Figure CN223558116U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of steel pipe machining, in particular to a surface derusting and polishing device for steel pipe machining, which comprises a machine body, a connecting pipe is fixedly connected to the bottom end of a filter cartridge of the machine body, a cloth bag is sleeved outside the connecting pipe, a hoop is arranged outside the cloth bag and clamped inside the cloth bag, the hoop is in a two-section design, and the cloth bag is arranged in the machine body. A placement groove is formed in the outer side of the interior of the clamping hoop, and a clamping plate is slidably connected to the interior of the placement groove; the device has the beneficial effects that the clamping hoop is designed in a two-section manner, and the placing groove is formed in the clamping hoop, so that after a cloth bag is arranged on the filter cartridge in a sleeving manner, a bag opening of the cloth bag can be stuffed into the placing groove after being turned over, and then the cloth bag is clamped by the clamping plates, so that the cloth bag is stably mounted and is convenient to dismount; therefore, circuit damage and dust deflagration caused by dust entering the electric control bin are avoided, or inconvenience in replacement is avoided, and the use flexibility is high.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe processing technical field, concretely is a surface rust removal polishing device for steel pipe processing. BACKGROUND

[0002] When the steel pipe is processed, the surface rust removal polishing device is generally used to treat the surface of the steel pipe to improve the subsequent processing quality and efficiency.

[0003] The surface rust removal polishing device in the prior art is generally composed of a machine body, a steel wire brush and a dust collector when in use. The steel pipe is placed in the machine body, and the surface of the steel pipe is treated by the steel wire brush. The rust and debris are collected in the cloth bag by the dust collector to ensure that the working environment is clean. The cloth bag is generally installed by a clamp to facilitate replacement of the cloth bag.

[0004] However, in actual use, the cloth bag is loose only by the clamp installation, and if the strength of the clamp is increased, the cloth bag is inconvenient to disassemble, and the clamp installation of the cloth bag has certain limitations. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a surface rust removal polishing device for steel pipe processing to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a surface rust removal polishing device for steel pipe processing, comprising a machine body, a connecting pipe fixedly connected to the bottom end of the filter cartridge of the machine body, a cloth bag sleeved outside the connecting pipe, a connecting groove opened outside the cloth bag, a clamp clamped in the connecting groove, the clamp being designed in two sections, a placing groove opened outside the clamp, and a clamping plate slidably connected in the placing groove.

[0007] Preferably, a plurality of installation grooves are opened inside the clamp, elastic members are fixedly connected to the inner walls of the installation grooves, a limiting plate is fixedly connected to the other end of the elastic members, and a push rod is fixedly connected to the end of the limiting plate away from the elastic members.

[0008] Preferably, two connecting blocks are fixedly connected to the right side of the clamp, a sliding groove is opened inside the connecting block, a clamping groove is opened inside the sliding groove, a clamping block one is fixedly connected to the middle of the proximal end of each connecting block, and a plurality of clamping block twos are fixedly connected to the proximal end of each connecting block.

[0009] Preferably, the left sides of the two clamps are hingedly connected, and the other sides of the clamps are attached to each other.

[0010] Preferably, the limiting plate is slidably connected inside the mounting groove, and the push rod is slidably connected inside the mounting groove.

[0011] Preferably, the end of the push rod away from the limiting plate is fixedly connected to the clamping plate, and a plurality of protrusions are fixedly connected to the side of the clamping plate away from the push rod.

[0012] Preferably, the first locking block is slidably connected to the sliding groove, and the first locking block engages with the locking groove.

[0013] Preferably, the two card blocks are designed in opposite directions, the card block is designed in an "L" shape, the front and rear card blocks are designed in opposite directions, and the front and rear card blocks engage with each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model proposes a surface rust removal and grinding device for steel pipe processing. By designing the clamp in two sections and opening a placement groove inside the clamp, the bag can be inserted into the placement groove after the bag is put on the filter cartridge and then clamped by the clamp plate, so that the bag can be installed stably and can be easily removed. This prevents the circuit damage and dust explosion caused by dust entering the electrical control chamber, or the inconvenience of replacement, and makes the device highly flexible in use. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a top view of the present invention;

[0018] Figure 3 This utility model Figure 2 Cross-sectional view of the structure at point AA;

[0019] Figure 4 This is a schematic diagram of the clamp structure of this utility model;

[0020] Figure 5 This utility model Figure 4 Cross-sectional view of the structure at point BB;

[0021] Figure 6 This utility model Figure 4 Cross-sectional view of the structure at point CC;

[0022] Figure 7 This utility model Figure 6 Enlarged view of the structure at point A in the middle;

[0023] Figure 8 This utility model Figure 6 Enlarged view of the structure at point B in the middle.

[0024] In the figure: 1, the body; 2, cloth bag; 3, connecting groove; 4, clamp; 5, mounting groove; 6, elastic piece; 7, limiting plate; 8, push rod; 9, clamping plate; 10, placing groove; 11, connecting block; 12, sliding groove; 13, clamping groove; 14, clamping block one; 15, clamping block two; 16, connecting pipe. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme of the utility model carry out clearly, complete description, and the advantage is more clear and distinct, the following combining with the figure to the utility model embodiment carries out further detailed explanation. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the embodiments of the utility model, and not for limiting the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model protection.

[0026] Embodiment one: please refer to Figures 1 to 8 The utility model provides a kind of technical scheme: a surface derusting polishing device for steel pipe processing, including body 1, the filter cartridge bottom end of body 1 is fixedly connected with connecting pipe 16, connecting pipe 16 is externally equipped with cloth bag 2, connecting pipe 16 is installed in collection bin interior, cloth bag 2 is externally equipped with connecting groove 3, connecting groove 3 is internally clamped with clamp 4, clamp 4 is two-stage design, the left side of two clamps 4 is hinged, the other side of clamp 4 is adhered, so that clamp 4 can be conveniently installed and disassembled, placing groove 10 is externally equipped in the inside of clamp 4, clamping plate 9 is slidably connected in the inside of placing groove 10, placing groove 10 limits to clamping plate 9, so that clamping plate 9 will not be offset when moving, clamping plate 9 is used to extrude bag mouth after folding, to make cloth bag 2 install more stable.

[0027] When installing cloth bag 2, by being equipped with cloth bag 2 on connecting pipe 16, then clamp 4 is clamped in the inside of connecting groove 3, so that the inside of clamp 4 can hold connecting groove 3, to fold bag mouth, then bag mouth is inserted into the inside of placing groove 10, so that clamping plate 9 is extruded bag mouth after folding, so that cloth bag 2 installs more stable, by the above reverse operation, so that cloth bag 2 can be conveniently disassembled, to make that dust enters electric control bin and causes circuit damage and dust deflagration, or inconveniently replaced, so that use flexibility is higher.

[0028] In order to realize that the bag mouth after folding can be clamped automatically, a plurality of installation grooves 5 are arranged on the inner side of the inside of the hoop 4, the inner wall of the installation groove 5 is fixedly connected with an elastic element 6, the other end of the elastic element 6 is fixedly connected with a limiting plate 7, the limiting plate 7 is slidingly connected in the inside of the installation groove 5, the installation groove 5 plays a limiting role on the limiting plate 7, so that the limiting plate 7 will not be offset when sliding, the end of the limiting plate 7 away from the elastic element 6 is fixedly connected with a push rod 8, the push rod 8 is slidingly connected in the inside of the installation groove 5, the installation groove 5 plays a limiting role on the push rod 8, so that the push rod 8 can stably slide, the end of the push rod 8 away from the limiting plate 7 is fixedly connected on the clamping plate 9, a plurality of protrusions are fixedly connected on the side of the clamping plate 9 away from the push rod 8, so that the contact surface friction between the clamping plate 9 and the bag mouth after folding is larger, and the cloth bag 2 is installed more stably.

[0029] When the bag mouth after folding is inserted into the placement groove 10, it can extrude the clamping plate 9 to move towards the elastic element 6, so that the clamping plate 9 can push the push rod 8 to move inward, so that the push rod 8 can push the limiting plate 7 to extrude the elastic element 6 to deform, so that the elastic element 6 can make a reset movement, so that the elastic element 6 can push the limiting plate 7 to move outward, so that the limiting plate 7 can push the clamping plate 9 to extrude the bag mouth after folding through the push rod 8, so that the cloth bag 2 can be clamped automatically.

[0030] In order to realize that the hoop 4 can be more stably connected with the connecting groove 3, and can be conveniently disassembled, two connecting blocks 11 are fixedly connected on the right side of the hoop 4, a sliding groove 12 is arranged in the inside of the connecting block 11, a clamping groove 13 is arranged in the inside of the sliding groove 12, a clamping block one 14 is fixedly connected on the middle of the proximal end of the two connecting blocks 11, the two clamping block ones 14 are designed in reverse, the clamping block one 14 is slidingly connected with the sliding groove 12, so that the clamping block one 14 can enter the inside of the sliding groove 12, the clamping block one 14 is clamped with the clamping groove 13, so that the two hoops 4 can be connected, so that the connection of the hoop 4 is more stable, a plurality of clamping block twos 15 are fixedly connected on the proximal end of the two connecting blocks 11, the clamping block twos 15 are designed in "L" shape, the front and rear clamping block twos 15 are designed in reverse, and the front and rear clamping block twos 15 are clamped, so that the bending part of the clamping block two 15 can be connected, and the connection stability of the hoop 4 is further increased.

[0031] When the hoop 4 is closed, the two clamping block ones 14 can slide into the inside of the sliding groove 12, and the front and rear clamping block twos 15 can slide, so that when the two hoops 4 are fitted, the clamping block one 14 can be clamped with the clamping groove 13, and the clamping block two 15 can be clamped, so that the front and rear clamping block twos 15 can be clamped, and the hoop 4 can be more stably connected.

[0032] In actual use, by sleeving the cloth bag 2 on the connecting pipe 16, and then clamping the clamps 4 in the connecting grooves 3, the inner side of the clamps 4 can clamp the connecting grooves 3, so as to fold the bag opening, and then put the bag opening into the placing grooves 10, so as to press the folded bag opening by the clamping plates 9, so that the cloth bag 2 is installed more stably. Through the above reverse operation, the cloth bag 2 can be conveniently disassembled, so that the circuit is not damaged and the dust explosion is caused by the dust entering the electric control bin, or the replacement is not convenient, so that the use flexibility is higher. When the folded bag opening is put into the placing grooves 10, it can be extruded to move the clamping plate 9 to the direction close to the elastic member 6, so that the clamping plate 9 can push the push rod 8 to move inward, so that the push rod 8 can push the limiting plate 7 to extrude the elastic member 6 to deform, so that the elastic member 6 can make a reset movement, so that the elastic member 6 can push the limiting plate 7 to move outward, so that the limiting plate 7 can push the clamping plate 9 to extrude the folded bag opening through the push rod 8, so that the cloth bag 2 can be automatically clamped. The two clamping blocks one 14 can slide into the sliding grooves 12, and the two clamping blocks two 15 on the front and back sides can slide, so that when the two clamps 4 are fitted, the clamping blocks one 14 can be clamped with the clamping grooves 13, and the clamping blocks two 15 can be clamped, so that the clamping blocks two 15 on the front and back sides can be clamped, so that the clamps 4 can be more stably connected.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A surface rust removal and grinding device for steel pipe processing, comprising a body (1), wherein a connecting pipe (16) is fixedly connected to the bottom end of the filter cylinder of the body (1), and a cloth bag (2) is sleeved on the outside of the connecting pipe (16), characterized in that: The outer side of the cloth bag (2) is provided with a connecting groove (3), and a clamp (4) is snapped into the inside of the connecting groove (3). The clamp (4) is a two-section design. The outer side of the inside of the clamp (4) is provided with a placement groove (10), and a clamp (9) is slidably connected inside the placement groove (10).

2. The surface rust removal and grinding device for steel pipe processing according to claim 1, characterized in that: The clamp (4) has multiple mounting slots (5) on its inner side. An elastic element (6) is fixedly connected to the inner wall of the mounting slot (5). A limit plate (7) is fixedly connected to the other end of the elastic element (6). A push rod (8) is fixedly connected to the end of the limit plate (7) away from the elastic element (6).

3. The surface rust removal and grinding device for steel pipe processing according to claim 2, characterized in that: Two connecting blocks (11) are fixedly connected to the right side of the clamp (4). The connecting block (11) has a sliding groove (12) inside. The sliding groove (12) has a slot (13) inside. A first slot (14) is fixedly connected to the middle of one of the two connecting blocks (11) near each other. Multiple second slots (15) are fixedly connected to one of the two connecting blocks (11) near each other.

4. The surface rust removal and grinding device for steel pipe processing according to claim 1, characterized in that: The left sides of the two clamps (4) are hinged together, and the other sides of the clamps (4) are attached together.

5. The surface rust removal and grinding device for steel pipe processing according to claim 2, characterized in that: The limiting plate (7) is slidably connected inside the mounting groove (5), and the push rod (8) is slidably connected inside the mounting groove (5).

6. The surface rust removal and grinding device for steel pipe processing according to claim 2, characterized in that: The end of the push rod (8) away from the limiting plate (7) is fixedly connected to the clamping plate (9), and a plurality of protrusions are fixedly connected to the side of the clamping plate (9) away from the push rod (8).

7. The surface rust removal and grinding device for steel pipe processing according to claim 3, characterized in that: The first card block (14) is slidably connected to the slide groove (12), and the first card block (14) is engaged with the card groove (13).

8. The surface rust removal and grinding device for steel pipe processing according to claim 3, characterized in that: The two card blocks (14) are designed in opposite directions, and the card block (15) is designed in an "L" shape. The front and rear card blocks (15) are designed in opposite directions and the front and rear card blocks (15) are engaged with each other.