Steel surface pretreatment device

Abstract

The utility model discloses a steel surface pretreatment device, which relates to the technical field of steel surface treatment and comprises a base plate, one side of the upper end of the base plate is fixedly connected with a fixing plate, one side of the fixing plate is fixedly connected with a position adjusting assembly, and two sides of one end of the fixing plate are slidably connected with moving strips through the position adjusting assembly. And one side of the upper end of the fixing plate is fixedly connected with a first power assembly, the first power assembly is in transmission connection with the position adjusting assembly, and a roller disassembling assembly is installed on one side of the moving strip. By the adoption of the structure, the position adjusting assembly can be driven to work through the first power assembly, the position adjusting assembly drives the moving strip to move on the fixing plate, and therefore the positions of the material guiding roller, the burr roller and the brush roller can be adjusted, machining of steel plates of different specifications can be adapted, and the flexibility of equipment is improved; the frequency of replacing different types of roll shafts can be reduced, the downtime of a production line is shortened, convenience is provided for follow-up anti-corrosion treatment work, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel surface treatment, in particular to a steel surface pretreatment device. Background Art

[0002] Steel surface pretreatment devices are equipment used to treat the surface of steel. They are usually used for cleaning, degreasing, rust removal and surface treatment to ensure that the steel surface meets the requirements of subsequent processing technology. Through these process treatments, it helps to improve the surface quality of steel, enhance its corrosion resistance, and provide a good foundation for subsequent coating, heat treatment, welding and other processes.

[0003] For example, a Chinese patent with publication number CN209271965U discloses a steel surface pretreatment device, which belongs to the field of steel surface treatment equipment and solves the problem of iron oxide residues being immersed in pickling solution in the prior art. It includes a frame, a feeding assembly, a descaling assembly and a discharging assembly arranged on the frame, a blocking assembly for blocking part of the residue on the steel from entering the pickling solution is arranged between the descaling assembly and the storage assembly, and the blocking assembly includes a first blocking member abutting against the upper surface of the steel, the first blocking member includes a support plate connected to the frame, a brush part connected to the lower end of the support plate abutting against the upper surface of the steel, and the brush part covers the width direction of the steel; a cleaning assembly for clearing out the residue blocked by the brush is also arranged on the frame, and the cleaning assembly includes a fan for blowing the blocked residue away from the steel, and the fan is arranged between the support plate and the descaling assembly.

[0004] The above-mentioned patent discloses that the residue on the surface of the steel is blocked and cleaned to reduce the amount of steel residue entering the pickling solution. However, the structural position of the rollers such as the feed roller and the burr roller that contact the steel plate cannot be adjusted, and cannot be adjusted according to rollers of different widths. This may lead to the need for frequent replacement of rollers, increased production line downtime, reduced production efficiency, and poor flexibility. In addition, since different types of rollers are difficult to disassemble and replace, equipment maintenance and servicing may become difficult, increasing maintenance time and costs. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a steel surface pretreatment device to solve the problems in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] The slidable plate is fixedly connected to the base plate at one side of the upper end of the base plate, and a positioning assembly is fixedly connected to the one side of the fixed plate, and both sides of one end of the fixed plate are slidably connected to the moving bar through the positioning assembly, and the upper end of the fixed plate is fixedly connected to the first power assembly, and the first power assembly is transmission connected to the positioning assembly. A stripping roller assembly is installed on one side of the moving bar, and a guide roller, a burr roller, and a hair roller are movably connected to one side of the moving bar through the stripping roller assembly. A push plate assembly is fixedly connected to one side of the base plate, and a moving plate is slidably connected to one side of the base plate through the push plate assembly. A second power assembly is provided, and one end of the moving plate is rotatably connected to a limiting block through the second power assembly, and a limiting groove is provided at one end of the guide roller, the burr roller, and the hair roller, and the limiting block is movably connected to the limiting groove.

[0008] As a preferred technical solution, the positioning assembly includes a first slide groove, which is opened at one end of the fixed plate, and the interior of the first slide groove is rotatably connected to a screw rod, and the outer surface of the screw rod is threadedly connected to a guide block, and the guide block is slidably connected to the first slide groove, one end of the guide block is fixedly connected to one end of the moving bar, and the top end of the screw rod is fixedly connected to a worm gear.

[0009] As a preferred technical solution, a guide rod is fixedly connected to the interior of the first sliding groove, two guide rods are symmetrically provided with a screw rod, and the guide block is slidably connected to the guide rod.

[0010] As a preferred technical solution, the first power assembly includes a worm, which is meshed with a worm wheel, the upper end of the fixed plate is fixedly connected to a fixed frame, the worm is rotatably connected to the fixed frame, one end of the fixed frame is fixedly connected to a first motor, and one end of the worm is fixedly connected to an output end of the first motor.

[0011] As a preferred technical solution, the roller removal assembly includes a mounting groove, which is opened at one end of the movable bar, and the interior of the mounting groove is movably connected with a mounting block, and the material guide roller, the burr roller, and one side of the hair roller are rotatably connected to the mounting block, and the upper end of the mounting block is fixedly connected to a first screw block, and the upper end of the movable bar is located on one side of the mounting groove and is fixedly connected to a second screw block, one side of the first screw block is threadedly connected to a screw rod, and one side of the screw rod is threadedly connected to the second screw block.

[0012] As a preferred technical solution, the push plate assembly includes a cylinder, which is fixedly connected to one end of the base plate, and the output end of the cylinder is fixedly connected to a slider, one end of the slider is fixedly connected to one end of the moving plate, and a second slide groove is opened on one side of the upper end of the base plate, and the slider is slidably connected to the second slide groove.

[0013] As a preferred technical solution, the second power assembly includes a second motor, which is fixedly connected to one end of the movable plate, a pulley is fixedly connected to one side of the limit block, the pulley is rotatably connected to the movable plate, the two pulleys are connected by a transmission belt, one side of one pulley is fixedly connected to the second motor, and one side of the second motor is fixedly connected to one side of the movable plate.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, in the utility model, the guide roller, the burr roller, the hair roller, etc. are installed on the moving bar, and the position adjustment component and the first power component are installed on the fixed plate. The first power component can be used to drive the position adjustment component to work, so that the position adjustment component drives the moving bar to move on the fixed plate, thereby being able to adjust the position of the guide roller, the burr roller, and the hair roller, so that it can adapt to the processing of steel plates of different specifications, improve the flexibility of the equipment, reduce the number of times of replacing different types of rollers, reduce the downtime of the production line, and provide convenience for subsequent anti-corrosion treatment work to speed up work efficiency;

[0016] Second, in the utility model, the movable plate is moved by the push plate assembly, and the movable plate drives the limit block to move, and the limit block leaves the limit groove on the material guide roller, the burr roller and the hair roller, and then the roller removal assembly is operated to remove the material guide roller, the burr roller and the hair roller from the movable bar, which is convenient for separate maintenance and replacement of the roller shaft part, reduces the complexity and time of maintenance work, improves the maintainability of the equipment, and improves the maintenance efficiency. After the limit block is inserted into the limit groove, the second power component on the movable plate can provide power for the material guide roller, the burr roller and the hair roller, so that they rotate to guide and process the steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0019] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of part B;

[0020] Figure 4 It is a schematic diagram of the installation block structure of the utility model;

[0021] Figure 5 It is a structural schematic diagram of one side of the movable plate of the utility model;

[0022] Figure 6 This utility model Figure 5 Schematic diagram of the enlarged structure of part C;

[0023] Figure 7 It is a schematic diagram of the connection structure of the movable plate and the limit block of the utility model.

[0024] : 1. base plate; 2. fixed plate; 3. moving bar; 4. adjustment assembly; 41. worm gear; 42. first slide groove; 43. screw rod; 44. guide rod; 45. guide block; 5. first power assembly; 51. worm; 52. fixed frame; 53. first motor; 6. guide roller; 7. burr roller; 8. burr roller; 9. roller removal assembly; 91. mounting groove; 92. mounting block; 93. first screw block; 94. second screw block; 95. screw rod; 10. moving plate; 11. limit block; 12. limit groove; 13. push plate assembly; 131. cylinder; 132. slider; 133. second slide groove; 14. second power assembly; 141. second motor; 142. pulley; 143. transmission belt. DETAILED DESCRIPTION

[0025] Example

[0026] refer to Figures 1 to 7 The steel surface pretreatment device described in this embodiment includes a substrate 1, a fixed plate 2 is fixedly connected to one side of the upper end of the substrate 1, a positioning assembly 4 is fixedly connected to one side of the fixed plate 2, a moving bar 3 is slidably connected to both sides of one end of the fixed plate 2 through the positioning assembly 4, a first power assembly 5 is fixedly connected to one side of the upper end of the fixed plate 2, the first power assembly 5 is transmission-connected to the positioning assembly 4, a roller removal assembly 9 is installed on one side of the moving bar 3, a guide roller 6, a burr roller 7, and a burr roller 8 are movably connected to one side of the moving bar 3 through the roller removal assembly 9, a push plate assembly 13 is fixedly connected to one side of the substrate 1, a moving plate 10 is slidably connected to one side of the substrate 1 through the push plate assembly 13, a second power assembly 14 is installed on one end of the moving plate 10, and the second power assembly 14 is provided with a plurality of 14 is rotatably connected to the limiting block 11 through the bearing, and one end of the guide roller 6, the burr roller 7, and the hair roller 8 is provided with a limiting groove 12, the limiting block 11 is movably connected to the limiting groove 12, and the limiting block 11 and the limiting groove 12 are hexagonal structures. After the limiting block 11 is inserted into the limiting groove 12, the second power component 14 can be used to drive the limiting block 11 to rotate, and drive the guide roller 6, the burr roller 7, and the hair roller 8 to rotate, so as to achieve the purpose of rapid installation and use and disassembly and maintenance. The first power component 5 can drive the positioning component 4 to work, so that the positioning component 4 drives the moving bar 3 to move on the fixed plate 2, so as to adjust the position of the guide roller 6, the burr roller 7, and the hair roller 8, thereby improving the flexibility of the equipment, reducing the downtime of the production line, and improving the production efficiency. The roller removal component 9 is used to facilitate the separate maintenance and replacement of the roller shaft part, and reduce the complexity and time of the maintenance work.

[0027] refer to Figure 2 and Figure 6The positioning assembly 4 includes a first slide groove 42, which is opened at one end of the fixed plate 2, and the first slide groove 42 is rotatably connected with a screw rod 43 inside, and the outer surface of the screw rod 43 is threadedly connected with a guide block 45, and the guide block 45 is slidably connected to the first slide groove 42, and one end of the guide block 45 is fixedly connected to one end of the moving bar 3, and the top of the screw rod 43 is fixedly connected with a worm gear 41, and the first slide groove 42 is fixedly connected with a guide rod 44 inside, and the guide rod 44 is symmetrically provided with two guide blocks 44 with the screw rod 43. 5 is slidably connected with the guide rod 44; by setting the adjustment component 4, the worm gear 41 cooperates with the first power component 5, the screw rod 43 in the first slide groove 42 can be rotated, so that the guide block 45 on the screw rod 43 drives the moving bar 3 to move, so as to change the positions of the guide roller 6, the burr roller 7, and the burr roller 8, adapt to the steel plate structure of different thicknesses, and improve the processing efficiency of the equipment. By fixing the guide rod 44 in the first slide groove 42, the guide block 45 slides with the guide rod 44, and the stability of the guide block 45 during the sliding process is improved.

[0028] refer to Figure 2 The first power assembly 5 includes a worm 51, which is meshed with the worm wheel 41. The upper end of the fixed plate 2 is fixedly connected to a fixed frame 52, and the worm 51 is rotatably connected to the fixed frame 52. One end of the fixed frame 52 is fixedly connected to a first motor 53, and one end of the worm 51 is fixedly connected to the output end of the first motor 53. The roller removal assembly 9 includes a mounting groove 91, which is arranged at one end of the moving bar 3. A mounting block 92 is movably connected inside the mounting groove 91. One side of the guide roller 6, the burr roller 7, and the burr roller 8 are rotatably connected to the mounting block 92 through a bearing. The upper end of the mounting block 92 is fixedly connected to a first screw block 93, and the upper end of the moving bar 3 is located on one side of the mounting groove 91 and is fixedly connected to a second screw block 94. The first A screw rod 95 is threadedly connected to one side of the screw block 93, and one side of the screw rod 95 is threadedly connected to the second screw block 94; by installing a fixing frame 52 on the fixing plate 2, the worm 51 is rotated in the fixing frame 52, the worm 51 is meshed with the worm wheel 41, and the first motor 53 rotates the worm 51, so that the worm wheel 41 can be rotated to drive the screw rod 43 to rotate, thereby providing power for the movement of the moving bar 3. By setting up the roller removal assembly 9, when it is necessary to maintain the guide roller 6, the burr roller 7, and the hair roller 8, the screw rod 95 can be rotated to make the screw rod 95 leave the first screw block 93 and the second screw block 94, so that the mounting block 92 is no longer fixed to the mounting groove 91, and the mounting block 92 can be removed to perform maintenance on the guide roller 6, the burr roller 7, and the hair roller 8.

[0029] refer to Figure 1The push plate assembly 13 includes a cylinder 131, which is fixedly connected to one end of the base plate 1, and a slider 132 is fixedly connected to the output end of the cylinder 131. One end of the slider 132 is fixedly connected to one end of the moving plate 10, and a second slide groove 133 is provided on one side of the upper end of the base plate 1, and the slider 132 is slidably connected to the second slide groove 133; by setting the push plate assembly 13, when it is necessary to maintain the guide roller 6, the burr roller 7, and the hair roller 8, the cylinder 131 is used to drive the slider 132 to move in the second slide groove 133, so that the slider 132 drives the moving plate 10 to move, so that the limit block 11 leaves the limit groove 12. Since the moving plate 10 moves outward, the field of view on one side of the guide roller 6, the burr roller 7, and the hair roller 8 is expanded, which is convenient for personnel to operate and can be easily removed for maintenance.

[0030] refer to Figure 1 The second power assembly 14 includes a second motor 141, which is fixedly connected to one end of the movable plate 10, and a pulley 142 is fixedly connected to one side of the limit block 11, and the pulley 142 is rotatably connected to the movable plate 10. The two pulleys 142 are connected through a transmission belt 143, and one side of a pulley 142 is fixedly connected to the second motor 141, and one side of the second motor 141 is fixedly connected to one side of the movable plate 10; by setting the second power assembly 14, each limit block 11 is connected to the pulley 142, and the adjacent pulleys 142 are connected through the transmission belt 143, and one of the pulleys 142 is connected and fixed to the second motor 141, so when the second motor 141 is working, the two rollers in the longitudinal direction can rotate at the same time to process the surface of the steel.

[0031] Principle and advantages of use: According to the processing width of the steel plate, the first motor 53 drives the worm 51 on the fixed frame 52 to rotate, so that the worm 51 drives the worm wheel 41 to rotate, so that the worm wheel 41 drives the screw 43 to rotate, and drives the guide block 45 on the screw 43 to move in the first slide groove 42, so that the guide block 45 drives the moving bar 3 to move, and the moving bar 3 drives the guide roller 6, the burr roller 7, and the hair roller 8 to move, and the positions of these rollers are changed. The pulley 142 is driven to rotate by the second motor 141, and the adjacent pulleys 142 are rotated through the transmission belt 143, so that the limit block 11 is rotated, and the limit block 11 is inserted into the limit groove 12 of the roller shaft, so that multiple roller shafts can be rotated. , to adapt to the processing of steel plates of different specifications, improve the flexibility of the equipment, reduce the number of times different types of rollers are replaced, reduce the downtime of the production line, provide convenience for subsequent anti-corrosion treatment work and speed up work efficiency. When it is necessary to maintain the guide roller 6, the burr roller 7, and the burr roller 8, the cylinder 131 drives the slider 132 to move in the second slide groove 133, so that the slider 132 drives the moving plate 10 to move, so that the limit block 11 leaves the limit groove 12, and then rotates the screw 95 to make it leave the first screw block 93 and the second screw block 94, so that the mounting block 92 is no longer fixed to the mounting groove 91, and the roller that needs maintenance can be removed, reducing the complexity and time of maintenance work.

Claims

1. A steel surface pretreatment device, comprising a substrate (1), characterized in that: A fixed plate (2) is fixedly connected to one side of the upper end of the base plate (1), a positioning assembly (4) is fixedly connected to one side of the fixed plate (2), both sides of one end of the fixed plate (2) are slidably connected to a moving bar (3) through the positioning assembly (4), a first power assembly (5) is fixedly connected to one side of the upper end of the fixed plate (2), the first power assembly (5) is transmission-connected to the positioning assembly (4), a roller removal assembly (9) is installed on one side of the moving bar (3), and a material guide roller (6), a hair picker roller (7), a hair picker roller (8) and a hair picker roller (9) are movably connected to one side of the moving bar (3) through the roller removal assembly (9). A roller (8), one side of the base plate (1) is fixedly connected to a push plate assembly (13), one side of the base plate (1) is slidably connected to a movable plate (10) through the push plate assembly (13), one end of the movable plate (10) is installed with a second power assembly (14), and the second power assembly (14) is provided with a plurality of them, one end of the movable plate (10) is rotatably connected to a limiting block (11) through the second power assembly (14), one end of the guide roller (6), the burr roller (7), and the burr roller (8) is provided with a limiting groove (12), and the limiting block (11) is movably connected to the limiting groove (12).

2. The steel surface pretreatment device according to claim 1, characterized in that: The positioning assembly (4) comprises a first slide groove (42), wherein the first slide groove (42) is provided at one end of the fixed plate (2), a screw rod (43) is rotatably connected inside the first slide groove (42), a guide block (45) is threadedly connected to the outer surface of the screw rod (43), the guide block (45) is slidably connected to the first slide groove (42), one end of the guide block (45) is fixedly connected to one end of the moving bar (3), and a worm gear (41) is fixedly connected to the top end of the screw rod (43).

3. The steel surface pretreatment device according to claim 2, characterized in that: A guide rod (44) is fixedly connected inside the first sliding groove (42), two guide rods (44) are symmetrically provided with a screw rod (43), and the guide block (45) is slidably connected to the guide rod (44).

4. The steel surface pretreatment device according to claim 1, characterized in that: The first power assembly (5) comprises a worm (51), the worm (51) is meshingly connected with the worm wheel (41), the upper end of the fixed plate (2) is fixedly connected with a fixed frame (52), the worm (51) is rotatably connected with the fixed frame (52), one end of the fixed frame (52) is fixedly connected with a first motor (53), and one end of the worm (51) is fixedly connected with an output end of the first motor (53).

5. The steel surface pretreatment device according to claim 1, characterized in that: The roller removal assembly (9) comprises a mounting groove (91), wherein the mounting groove (91) is provided at one end of the movable bar (3), and a mounting block (92) is movably connected inside the mounting groove (91); one side of the guide roller (6), the burr roller (7), and the hair roller (8) are all rotatably connected to the mounting block (92); the upper end of the mounting block (92) is fixedly connected to a first screw block (93); the upper end of the movable bar (3) is located at one side of the mounting groove (91) and is fixedly connected to a second screw block (94); one side of the first screw block (93) is threadedly connected to a screw rod (95), and one side of the screw rod (95) is threadedly connected to the second screw block (94).

6. The steel surface pretreatment device according to claim 1, characterized in that: The push plate assembly (13) comprises a cylinder (131), the cylinder (131) is fixedly connected to one end of the base plate (1), the output end of the cylinder (131) is fixedly connected to a slider (132), one end of the slider (132) is fixedly connected to one end of the moving plate (10), a second slide groove (133) is provided on one side of the upper end of the base plate (1), and the slider (132) is slidably connected to the second slide groove (133).

7. The steel surface pretreatment device according to claim 1, characterized in that: The second power assembly (14) comprises a second motor (141), the second motor (141) is fixedly connected to one end of the movable plate (10), one side of the limit block (11) is fixedly connected to a pulley (142), the pulley (142) is rotatably connected to the movable plate (10), the two pulleys (142) are connected in transmission via a transmission belt (143), one side of one pulley (142) is fixedly connected to the second motor (141), and one side of the second motor (141) is fixedly connected to one side of the movable plate (10).

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