Raw material pretreatment equipment for steel members

Abstract

The utility model discloses raw material pretreatment equipment for steel members, and relates to the technical field of steel member machining. The flexible polishing device comprises supporting rods, fixing plates, flexible polishing sleeves and supporting plates, the supporting plates are fixed to one sides of the tops of the two supporting rods, the two supporting plates are symmetrical to each other, a rotating screw is connected into each supporting plate in a penetrating and threaded mode, and three parallel fixing plates are arranged on the sides, away from the supporting plates, of the upper portions of the supporting rods. And driving motors are fixed to the middles of the bottoms of the three fixing plates correspondingly, a rotating block is fixed to the output end of each driving motor, a flexible sponge sleeve is movably connected to the outer side of each rotating block, and a flexible grinding sleeve is fixed to the outer surface of each flexible sponge sleeve. Through the arrangement of the supporting rod, the fixing plate, the flexible polishing sleeve and the supporting plate, the problems that when the raw material pretreatment equipment for the steel members works, the pretreatment machining efficiency of the interior of a raw material groove of the steel members is not high enough, and the guiding applicability of raw materials of the steel members with different widths is not good enough are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel component processing, in particular to raw material pretreatment equipment for steel components. Background Art

[0002] Steel components refer to steel structure composite components that can bear and transfer loads and are made of steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-shaped steels that are cold-bent or welded and connected through connectors. In the process of production and processing of raw materials of steel components, in order to ensure that surface painting and other processing operations of steel components can be carried out smoothly, it is necessary to fully pre-treat the surface of steel components to ensure the cleanliness of the surface of steel components. However, it still has the following disadvantages in actual use:

[0003] When the raw material pretreatment equipment of steel components is working, the raw materials of steel components are pretreated directly by surface grinding, which is an efficient, low-cost and easy-to-operate treatment method. During the operation, when processing raw materials with internal grooves such as channel steel, the pretreatment of the surface inside the groove requires more manpower and the processing efficiency is low;

[0004] When the raw material preprocessing equipment for steel components is working, during the transportation of the raw materials for the steel components, the component raw materials need to be accurately aligned with the processing position of the processing equipment. During its operation, the processing equipment is not suitable for conveying raw materials of different widths. Utility Model Content

[0005] The purpose of the utility model is to provide a raw material pretreatment device for steel components. By arranging a support rod, a fixing plate, a flexible grinding sleeve and a support plate, the utility model solves the problems that the pretreatment processing efficiency in the raw material trough of the steel components is not high enough when the raw material pretreatment device for steel components is working, and the guiding applicability of raw materials for steel components of different widths is not good enough.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a raw material preprocessing equipment for steel components, comprising a support rod, a fixed plate, a flexible grinding sleeve and a support plate, wherein a support plate is fixed on one side of the top of the two support rods, the two support plates are symmetrical to each other, and a rotating screw is connected through a thread in each support plate, and three fixed plates parallel to each other are arranged on one side above the support rod away from the support plate, a driving motor is fixed on the middle of the bottom of the three fixed plates, a rotating block is fixed on the output end of each driving motor, a flexible sponge sleeve is movably connected on the outer side of the rotating block, and a flexible grinding sleeve is fixed on the outer surface of the flexible sponge sleeve. When working, the fixed plate, the flexible grinding sleeve and the support plate are supported thereon by the support rod, the driving motor is supported thereon by the fixed plate, and the rotating block is driven to rotate by the driving motor. During the rotation of the rotating block, the flexible grinding sleeve is driven to rotate, and enters the groove of the raw material of the steel component through the flexible grinding sleeve for grinding and polishing.

[0008] Furthermore, a plurality of rollers are connected and rotated together between the two support rods, and the adjacent rollers are parallel to each other. Three support columns are fixed at the bottom of the two support rods, and the spacing between adjacent support columns is equal. The support rods provide support for the raw materials of the steel structure through the rollers.

[0009] Furthermore, electric push rods are fixed at the two short sides of the bottom of each fixed plate, the bottoms of the two electric push rods at the bottom of the fixed plate are respectively fixed to the tops of the two support rods, and the fixed plate is driven to rise and fall by the electric push rods.

[0010] Furthermore, sponge strips are fixed in an annular array on the inner wall of the flexible sponge sleeve, and rotating grooves are opened in an annular array on the circumference of the rotating block. The sponge strips are movably connected in the rotating grooves, and the flexible sponge sleeve is embedded in the rotating grooves through the sponge strips, so that the flexible sponge sleeve is movably connected to the circumference of the rotating block.

[0011] Furthermore, movable rods are movably connected through the support plates on both sides of the rotating screw rods, and the ends of the two rotating screw rods close to each other are rotatably connected to the limit plates, and the movable rods provide support for the limit plates to maintain the position of the limit plates.

[0012] Furthermore, the movable rods on both sides of the same rotating screw are fixed on the limiting plate, and a rotating frame is fixed to the end of the rotating screw away from the limiting plate. The rotating frame is rotated to drive the rotating screw to rotate, and when the rotating screw rotates, the position of the limiting plate is changed.

[0013] The utility model has the following beneficial effects:

[0014] The utility model solves the problem that the pretreatment efficiency of the raw material trough of the steel component is not high enough when the raw material pretreatment equipment of the steel component is working by arranging a support rod, a fixed plate and a flexible grinding sleeve. The electric push rod is started to drive the fixed plate to descend until the flexible sponge sleeve and the flexible grinding sleeve enter the raw material of the steel component, so that the driving motor drives the rotating block to rotate. When the rotating block rotates, the flexible sponge sleeve and the flexible grinding sleeve are driven to rotate. During the rotation process, the inner wall of the raw material of the steel component is evenly polished, so that the pretreatment efficiency of the raw material trough of the steel component is higher when the raw material pretreatment equipment of the steel component is working.

[0015] The utility model solves the problem that the raw material pretreatment equipment for steel components has poor guiding applicability for raw materials of steel components with different widths when working by arranging support rods and support plates. Firstly, the width of the steel component is determined, and then the rotating frame is rotated. When the rotating frame rotates, it drives the rotating screw. When the rotating screw rotates, it pushes the limit plate to move, so that the two limit plates are set at appropriate positions above the rollers, and the spacing between the two limit plates is appropriate, so that the movement of the steel component on the roller is restricted, so that the raw material pretreatment equipment for steel components has better guiding applicability for raw materials of steel components with different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A three-dimensional diagram of the assembly structure of a raw material pretreatment equipment for a steel component;

[0018] Figure 2 It is a three-dimensional diagram of the support rod structure;

[0019] Figure 3 It is a three-dimensional diagram of the fixed plate structure;

[0020] Figure 4 It is a three-dimensional diagram of the structure of the flexible grinding sleeve;

[0021] Figure 5 It is a three-dimensional diagram of the support plate structure.

[0022] Reference numerals:

[0023] 1. Support rod; 101. Roller; 102. Support column; 2. Fixed plate; 201. Drive motor; 202. Rotating block; 203. Rotating groove; 204. Electric push rod; 3. Flexible grinding sleeve; 301. Flexible sponge sleeve; 302. Sponge strip; 4. Support plate; 401. Rotating screw; 402. Limiting plate; 403. Movable rod; 404. Rotating frame. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0025] See also Figure 1-5 The utility model is a raw material pretreatment equipment for steel components, including a support rod 1, a fixed plate 2, a flexible grinding sleeve 3 and a support plate 4. A support plate 4 is fixed on one side of the top of the two support rods 1. The support rod 1 rotatably connects the roller 101 thereto to transport the steel components, etc. The rotating screw 401 is threadedly connected thereto through the support plate 4. The two support plates 4 are symmetrical to each other. A rotating screw 401 is threadedly connected in each support plate 4. By rotating the rotating screw 401, the limit plate 402 is driven to change its position above the roller 101. Three mutually parallel fixed plates 2 are arranged on one side of the support rod 1 away from the support plate 4. The fixed plate 2 fixes the driving motor 201 at the bottom, the driving motor 201 is fixed in the middle of the bottom of the three fixing plates 2, and the output end of each driving motor 201 is fixed with a rotating block 202. The driving motor 201 connects the rotating block 202 to the output end and drives the rotating block 202 to rotate during operation. The outer side of the rotating block 202 is movably connected with a flexible sponge cover 301, and a flexible polishing cover 3 is fixed on the outer surface of the flexible sponge cover 301. The flexible polishing cover 3 is made of sandpaper. The flexible sponge cover 301 fixes the flexible polishing cover 3 on its peripheral side. When the steel component is polished by the flexible polishing cover 3, the flexible sponge cover 301 cooperates with the polishing of the inner wall position of the steel component.

[0026] Specifically, a plurality of rollers 101 are connected and rotated together between the two support rods 1, and adjacent rollers 101 are parallel to each other. Three support columns 102 are fixed at the bottom of the two support rods 1, and the spacing between adjacent support columns 102 is equal. The support rods 1 support and roll the steel structure raw materials (such as channel steel, I-beam) passing through through the rollers 101, and the support rods 1 are supported on the ground by the support columns 102.

[0027] Furthermore, electric push rods 204 are fixed at the two short sides of the bottom of each fixed plate 2. The bottoms of the two electric push rods 204 at the bottom of the fixed plate 2 are respectively fixed to the tops of the two support rods 1. The fixed plate 2 is supported on the support rods 1 through the electric push rods 204, and the fixed plate 2 is driven to rise and fall through the support rods 1.

[0028] Furthermore, sponge strips 302 are fixed on the inner wall of the flexible sponge sleeve 301 in an annular array, and rotating grooves 203 are opened in an annular array on the circumference of the rotating block 202. The sponge strips 302 are movably connected in the rotating grooves 203. The flexible sponge sleeve 301 is movably connected in the rotating grooves 203 on the circumference of the rotating block 202 through the sponge strips 302, and by being pressed, the flexible polishing sleeve 3 is movably connected and restricted on the circumference of the rotating grooves 203.

[0029] The operation process of this embodiment is: when working, when running, when the external conveying equipment conveys the raw materials of the steel component, the raw materials of the steel component are placed on the rollers 101 between the support rods 1 through conveying, and supported by the rollers 101. After the rollers 101 are supported, under the conveying of subsequent materials, the raw materials of the steel component are driven to the bottom of the fixed plate 2, and the electric push rod 204 is started to drive the fixed plate 2 to descend until the flexible sponge cover 301 and the flexible grinding cover 3 enter the raw materials of the steel component, so that the driving motor 201 drives the rotating block 202 to rotate. When the rotating block 202 rotates, it drives the flexible sponge cover 301 and the flexible grinding cover 3 to rotate. During the rotation, the inner wall of the raw materials of the steel component is evenly polished. Specific embodiment 2

[0030] See also Figure 1 , 2 5. On the basis of the specific embodiment 1, the support plates 4 on both sides of the rotating screw 401 are both movably connected with movable rods 403, and the ends of the two rotating screws 401 close to each other are rotatably connected to the limiting plates 402. The rotating screws 401 provide support for the limiting plates 402 through the movable rods 403, and the position of the steel component is limited by the limiting plates 402.

[0031] Specifically, the movable rods 403 on both sides of the same rotating screw 401 are fixed on the limit plate 402, and the end of the rotating screw 401 away from the limit plate 402 is fixed with a rotating frame 404. When the limit plate 402 rotates through the rotating frame 404, the rotating screw 401 rotates in the support plate 4 to change the position of the limit plate 402 on the roller 101.

[0032] The operation process of this embodiment is as follows: when working, first determine the width of the steel component, then rotate the rotating frame 404, when the rotating frame 404 rotates, it drives the rotating screw 401, and when the rotating screw 401 rotates, it pushes the limit plate 402 to move, so that the two limit plates 402 are set at a suitable position above the roller 101, and the distance between the two limit plates 402 is appropriate, so as to limit the movement of the steel component on the roller 101.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A raw material pretreatment device for steel components, comprising a support rod (1), a fixing plate (2), a flexible grinding sleeve (3) and a support plate (4), characterized in that: A support plate (4) is fixed to one side of the top of the two support rods (1), the two support plates (4) are symmetrical to each other, each support plate (4) is threadedly connected with a rotating screw (401), three mutually parallel fixed plates (2) are arranged on the side above the support rod (1) away from the support plate (4), a driving motor (201) is fixed to the middle of the bottom of the three fixed plates (2), a rotating block (202) is fixed to the output end of each driving motor (201), a flexible sponge sleeve (301) is movably connected to the outer side of the rotating block (202), and a flexible polishing sleeve (3) is fixed to the outer surface of the flexible sponge sleeve (301).

2. The raw material pretreatment equipment for steel components according to claim 1, characterized in that: A plurality of rollers (101) are rotatably connected between the two support rods (1), and adjacent rollers (101) are parallel to each other. Three support columns (102) are fixed at the bottom of the two support rods (1), and the spacing between adjacent support columns (102) is equal.

3. The raw material pretreatment equipment for steel components according to claim 1, characterized in that: An electric push rod (204) is fixed to the two short sides of the bottom of each fixed plate (2), and the bottoms of the two electric push rods (204) at the bottom of the fixed plate (2) are respectively fixed to the tops of the two support rods (1).

4. The raw material pretreatment equipment for steel components according to claim 1, characterized in that: Sponge strips (302) are fixed in an annular array on the inner wall of the flexible sponge sleeve (301), and rotating grooves (203) are provided in an annular array on the circumference of the rotating block (202), and the sponge strips (302) are movably connected in the rotating grooves (203).

5. The raw material pretreatment equipment for steel components according to claim 1, characterized in that: The support plates (4) on both sides of the rotating screw rod (401) are both movably connected with movable rods (403), and the ends of the two rotating screw rods (401) that are close to each other are both rotatably connected to the limiting plate (402).

6. The raw material pretreatment equipment for steel components according to claim 5, characterized in that: The movable rods (403) on both sides of the same rotating screw rod (401) are both fixed on the limiting plate (402), and a rotating frame (404) is fixed on one end of the rotating screw rod (401) away from the limiting plate (402).

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