Polishing device for machining galvanized wire pipe of metal product
The connecting rod and limiting plate system driven by cylinders and hydraulic cylinders solves the problem of uneven clamping in existing grinding devices, achieving stable clamping and precise grinding of galvanized conduits, thus improving processing efficiency and surface quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-10
AI Technical Summary
Existing grinding devices for galvanized wire conduit processing cannot flexibly adjust the clamping device, resulting in insufficient or uneven clamping force. The wire conduit is prone to shaking or displacement during grinding, affecting grinding accuracy and efficiency. Furthermore, dynamic adjustment cannot be achieved, leading to damage to the wire conduit surface or equipment failure.
The system employs a cylinder-driven connecting rod and movable block system, combined with a hydraulic cylinder-driven limit plate and electric push rod, to achieve stable clamping and precise position adjustment of the galvanized conduit. Through the cooperation of the clamping components and the grinding mechanism, the stability and accuracy of the conduit during the grinding process are ensured.
It achieves stable clamping and precise grinding of galvanized conduits, improves grinding efficiency and surface finish, avoids conduit displacement and equipment failure, and enhances grinding quality.
Smart Images
Figure CN224102487U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to polishing equipment technical field especially relates to polishing device for galvanized pipe of metal product processing. BACKGROUND
[0002] Galvanized pipe of metal product is a kind of metal pipe, usually made of steel, and a layer of zinc is coated on its surface to prevent corrosion, this kind of pipe is widely used in building, power, communication and other industrial fields, for protecting cable, wire and other wires from the influence of external environment, in the galvanizing process, pipe surface will appear some defects, such as uneven zinc layer, bubble, scratch, wrinkle etc., polishing device can remove these defects, improve the smoothness and quality of pipe surface.
[0003] In mechanical polishing device, the existing technology usually adopts fixed clamping device or simple clamp to fix pipe, however, these devices have obvious defects in practical application, first, the existing clamping device often cannot be flexibly adjusted according to the size of pipe, leading to insufficient clamping force or uneven clamping, so that pipe is prone to shaking or displacement in polishing process, affecting polishing effect, second, the existing clamping device cannot realize dynamic adjustment in polishing process, leading to pipe prone to deviation when receiving polishing force, further reducing the accuracy and efficiency of polishing, often unable to realize effective clamping and fixing, leading to unstable pipe in polishing process, prone to slipping or displacement phenomenon, which not only affects the quality of polishing, but also causes pipe surface damage, even causes equipment failure. UTILITY MODEL CONTENTS
[0004] In order to make up for the above shortcomings, the utility model provides a polishing device for galvanized pipe of metal product processing, aiming at improving the problem that the existing polishing device cannot clamp and fix galvanized pipe.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a polishing device for galvanized pipe of metal product processing, comprising a fixed box, the upper part of the fixed box is fixedly connected with an operation table, the inside of the fixed box is fixedly connected with a gas cylinder, the output end of the gas cylinder is fixedly connected with a round plate, the two sides of the round plate are fixedly connected with one end of connecting rod, the other end of two connecting rods is fixedly connected with a movable block, the inside of the operation table is slidably connected with a moving plate around, the bottom of multiple moving plates is fixedly connected with a limiting seat, two movable blocks are slidably connected in the inside of multiple limiting seats, and the opposite side of multiple moving plates is fixedly connected with a clamping piece.
[0006] Further, the external fixing connection of the operating platform is fixedly connected with a fixed cover, the internal fixing connection of the fixed cover is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a push plate, the bottom of the push plate is fixedly connected with a push rod, the two sides of the push rod are fixedly connected with a limiting assembly, the limiting assembly is used for limiting the push rod, the bottom of the push rod is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with a polishing mechanism.
[0007] Further, the limiting assembly comprises a limiting plate and a limiting rod, both the limiting plates are fixedly connected at both ends of the push rod, and both the limiting plates are slidingly connected outside the limiting rod.
[0008] Further, both the limiting rods are fixedly connected inside the fixed cover, and both the limiting rods are sleeved with return springs outside.
[0009] Further, one end of each of the return springs is fixedly connected inside the fixed cover, and the other end of each of the return springs is fixedly connected to the left part of the limiting plate.
[0010] Further, one end of each of the return springs is fixedly connected inside the fixed cover, and the other end of each of the return springs is fixedly connected to the left part of the limiting plate.
[0011] Further, the push rod is slidingly connected to the upper part of the operating platform, and the polishing mechanism is slidingly connected to the upper part of the operating platform.
[0012] The utility model has the advantages of the following beneficial effects:
[0013] 1. In the utility model, the cylinder is started to drive the round plate, the connecting rod and the movable block are pulled down, the movable block slides in the limiting seat to make the limiting seat close, and then the moving plate and the clamping part clamp the wire pipe, so that effective clamping and fixing are realized, the wire pipe is stable during polishing, and the efficiency is improved.
[0014] 2. In the utility model, the hydraulic cylinder is started to push the push plate, the push rod and the limiting plate are driven to move, the limiting plate slides on the limiting rod, the push rod drives the electric push rod and the polishing mechanism to move left and right, the electric push rod pushes the polishing mechanism to move down, the position adjustment of the polishing mechanism is conveniently driven, accurate polishing is facilitated, the surface finish and quality are improved. DRAWINGS
[0015] Figure 1 It is the front view of the polishing device for metal product galvanized wire pipe machining provided by the utility model;
[0016] Figure 2 It is the right view of the polishing device for metal product galvanized wire pipe machining provided by the utility model;
[0017] Figure 3 The utility model provides a polishing device for metal product galvanized line pipe processing's plan view is provided in the utility model.
[0018] Figure 4 The utility model provides a polishing device for metal product galvanized line pipe processing's fixed box's internal structure schematic view.
[0019] Legend:
[0020] 1, fixed box, 2, operation table, 3, fixed cover, 4, hydraulic cylinder, 5, push plate, 6, push rod, 7, limiting plate, 8, limiting rod, 9, reset spring, 10, electric push rod, 11, polishing mechanism, 12, cylinder, 13, round plate, 14, connecting rod, 15, movable block, 16, limiting seat, 17, moving plate, 18, clamping part, 19, compression spring. Specific implementation
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0022] Referring to Figure 1 , Figure 2 and Figure 4 , the utility model provides an embodiment: a polishing device for metal product galvanized line pipe processing, including fixed box 1, the upper portion fixed connection of fixed box 1 has operation table 2, the inside fixed connection of fixed box 1 has cylinder 12, the output end fixed connection of cylinder 12 has round plate 13, the both sides of round plate 13 are all fixed connection and have one end of connecting rod 14, the other end of two connecting rods 14 is all fixed connection and has movable block 15, the inside four quarters of operation table 2 are all slidingly connected with moving plate 17, the bottom of multiple moving plates 17 is all fixed connection and has limiting seat 16, two movable blocks 15 are all slidingly connected in the inside of multiple limiting seats 16, the opposite side of multiple moving plates 17 is all fixed connection and has clamping part 18, the inside four quarters of operation table 2 are all fixed connection and have one end of compression spring 19, the other end of multiple compression springs 19 is all fixed connection and is in multiple moving plates 17 far from one side, push rod 6 is slidingly connected in the upper portion of operation table 2, and polishing mechanism 11 is slidingly connected in the upper portion of operation table 2.
[0023] The galvanized pipe to be processed is placed between the clamping pieces 18, and then the air cylinder 12 is activated, the output end of which drives the circular plate 13 to move downward, in turn driving the two connecting rods 14 to move synchronously, as the connecting rods 14 advance, the movable block 15 also moves downward, sliding in the limiting seat 16, guiding the multiple limiting seats 16 to move closer to each other, which also drives the moving plate 17 and the clamping pieces 18 to move closer to the center, the moving plate 17 exerts a pulling force on the compression spring 19 during the movement, until the clamping pieces 18 tightly fix the galvanized pipe, the compression spring 19 is stretched when the moving plate 17 moves, which plays a buffering and clamping force maintaining role, ensuring that the clamping pieces 18 can continuously and stably fix the pipe.
[0024] With reference to Figure 1 , Figure 3 and Figure 4 , the outer side of the operation table 2 is fixedly connected with a fixed cover 3, the inner side of the fixed cover 3 is fixedly connected with a hydraulic cylinder 4, the output end of the hydraulic cylinder 4 is fixedly connected with a push plate 5, the bottom of the push plate 5 is fixedly connected with a push rod 6, the two sides of the push rod 6 are fixedly connected with limiting assemblies, the limiting assemblies are used for limiting the push rod 6, the bottom of the push rod 6 is fixedly connected with an electric push rod 10, the output end of the electric push rod 10 is fixedly connected with a polishing mechanism 11, the limiting assembly comprises a limiting plate 7 and a limiting rod 8, the two limiting plates 7 are fixedly connected at the two ends of the push rod 6, the two limiting plates 7 are slidingly connected at the outer sides of the limiting rods 8, the two limiting rods 8 are fixedly connected at the inner sides of the two sides of the fixed cover 3, the outer sides of the two limiting rods 8 are sleeved with return springs 9, one end of the two return springs 9 is fixedly connected at the inner side of the fixed cover 3, the other end of the two return springs 9 is fixedly connected at the left part of the two limiting plates 7.
[0025] Next, the hydraulic cylinder 4 is activated, the output power of which drives the push plate 5 to move accurately, as the push plate 5 moves, the push rod 6 and the limiting plate 7 move accordingly, the limiting plate 7 stably slides at the outer side of the limiting rod 8, the limiting plate 7 slides on the limiting rod 8, which plays a guiding and positioning role, and also exerts a force on the return spring 9, ensuring the stability of the system, the limiting rod 8 provides a sliding track for the limiting plate 7, ensuring that the limiting plate 7 can move stably and controllably, in this process, the limiting plate 7 stretches or compresses the return spring 9 to maintain appropriate tension, the return spring 9 is stretched or compressed when the limiting plate 7 moves, storing energy and maintaining the appropriate tension of the system, which is conducive to quickly restoring the initial position when needed, under the guidance of the limiting plate 7, the push rod 6 drives the electric push rod 10 and the polishing mechanism 11 at the bottom to move horizontally, at the same time, the electric push rod 10 is started, the output end of which drives the polishing mechanism 11 to realize height adjustment in the vertical direction, when the polishing mechanism 11 contacts the galvanized pipe, the polishing mechanism 11 is started to carefully polish the surface of the pipe.
[0026] Working principle: first, the need to be processed galvanized pipe is placed between a plurality of clamping pieces 18, then start the cylinder 12, the output end of the cylinder 12 drives the round plate 13 down, the round plate 13 moves when the two connecting rods 14 move, connecting rod 14 moves when the movable block 15 moves down, the movable block 15 moves in the inside of the limiting seat 16, so that a plurality of limiting seat 16 close, limiting seat 16 drives a plurality of moving plate 17 and clamping piece 18 close, moving plate 17 moves on the compression spring 19 stretching, until a plurality of clamping piece 18 galvanized pipe clamping fixed, realize the effective of galvanized pipe clamping fixed, can ensure that the galvanized pipe in the polishing process to keep stable, improve the polishing efficiency, next, start the hydraulic cylinder 4, the output end of the hydraulic cylinder 4 pushes the push plate 5 moves, push plate 5 moves when the push rod 6 and limiting plate 7 move, make the limiting plate 7 in the outside of the limiting rod 8 slide, limiting plate 7 slide on the reset spring 9 stretching or extrusion, under the action of limiting plate 7, push rod 6 drives the bottom of the electric push rod 10 and polishing mechanism 11 left and right movement, at the same time, start the electric push rod 10, the output end of the electric push rod 10 pushes the polishing mechanism 11 down, make the polishing mechanism 11 height adjustment, when the polishing mechanism 11 contact to the galvanized pipe, start the polishing mechanism 11 polishing galvanized pipe, realize the convenient drive polishing mechanism 11 position adjustment, can accurately control the degree of polishing parts and, ensure that the surface of the pipe galvanized layer is evenly polished, improve the processing surface finish and quality.
[0027] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application has been made, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A polishing device for processing galvanized pipe of metal products, comprising a fixed box (1), characterized in that: The upper part of the fixed box (1) is fixedly connected with an operation table (2), the inside of the fixed box (1) is fixedly connected with a pneumatic cylinder (12), the output end of the pneumatic cylinder (12) is fixedly connected with a round plate (13), both sides of the round plate (13) are fixedly connected with one end of a connecting rod (14), the other end of the two connecting rods (14) is fixedly connected with a movable block (15), the inside of the operation table (2) is slidably connected with a moving plate (17), the bottom of the moving plate (17) is fixedly connected with a limiting seat (16), the movable block (15) is slidably connected in the limiting seat (16), and the opposite side of the moving plate (17) is fixedly connected with a clamping piece (18).
2. The polishing apparatus for processing of metal product galvanized line pipe according to claim 1, characterized in that: The outside of the operation table (2) is fixedly connected with a fixed cover (3), the inside of the fixed cover (3) is fixedly connected with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is fixedly connected with a push plate (5), the bottom of the push plate (5) is fixedly connected with a push rod (6), the two sides of the push rod (6) are fixedly connected with a limiting assembly, the limiting assembly is used for limiting the push rod (6), the bottom of the push rod (6) is fixedly connected with an electric push rod (10), and the output end of the electric push rod (10) is fixedly connected with a polishing mechanism (11).
3. The polishing apparatus for processing of metal product galvanized line pipe according to claim 2, characterized in that: The limiting assembly comprises a limiting plate (7) and a limiting rod (8), the two limiting plates (7) are fixedly connected at the two ends of the push rod (6), and the two limiting plates (7) are slidably connected outside the limiting rod (8).
4. The polishing apparatus for processing of metal product galvanized line pipe according to claim 3, characterized in that: The two limiting rods (8) are fixedly connected inside the two sides of the fixed cover (3), and the two limiting rods (8) are externally sleeved with a reset spring (9).
5. The polishing apparatus for processing of metal product galvanized line pipe according to claim 4, characterized in that: One end of the two reset springs (9) is fixedly connected inside the fixed cover (3), and the other end of the two reset springs (9) is fixedly connected to the left part of the two limiting plates (7).
6. The polishing apparatus for processing of metal product galvanized line pipe according to claim 1, characterized in that: The inside of the operation table (2) is fixedly connected with one end of a compression spring (19), and the other end of the compression spring (19) is fixedly connected to the side away from the moving plate (17).
7. The polishing apparatus for processing of metal product galvanized line pipe according to claim 2, characterized in that: The push rod (6) is slidably connected to the upper part of the operation table (2), and the polishing mechanism (11) is slidably connected to the upper part of the operation table (2).