Spraying machine for steel beam surface anti-corrosion machining

Abstract

The utility model discloses a spraying machine for steel beam surface anti-corrosion processing, and relates to the technical field of spraying equipment. The spraying machine for steel beam surface anti-corrosion machining comprises a bottom frame, an overturning mechanism is arranged at the upper end of the bottom frame and comprises a clamping and fixing assembly, the clamping and fixing assembly is arranged at the upper end of the bottom frame and comprises a first vertical plate and a second vertical plate which are fixed to the upper end of the bottom frame, and the first vertical plate and the second vertical plate are parallel to each other; a first clamping block is rotatably mounted on the inner side of the first vertical plate, a U-shaped sleeve frame is rotatably mounted on the inner side of the second vertical plate, a second clamping block is slidably mounted on the inner side of the U-shaped sleeve frame, and the driving assembly is arranged on the outer side of the first vertical plate and used for driving the first clamping block to turn over. The problems that after one face is sprayed, a steel beam workpiece needs to be turned over and fixed again, then secondary spraying is conducted, the overall working efficiency is low, and use is inconvenient are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to spraying equipment technical field, concretely is a spraying machine for steel beam surface anticorrosive processing. BACKGROUND

[0002] With the progress of science and technology and the development of automation technology, spraying technology is gradually applied to the corrosion protection of steel beams. As a kind of efficient coating equipment, spraying machine can greatly improve the utilization rate of paint, reduce waste and pollution, and ensure the uniformity and thickness of coating. However, the existing spraying machine still has some problems when applied to the corrosion protection of steel beams. For example, the spraying effect of some spraying machines is not ideal, and the coating is prone to leakage, uneven thickness and other problems. Some other spraying machines have complex structure, cumbersome operation, and poor adaptability to the shape and size of steel beams, which is difficult to meet the corrosion protection needs of different specifications of steel beams.

[0003] Referring to the patent with the title of a kind of aluminum veneer surface anticorrosive processing spraying machine (publication number CN221789837U, application date 2024-02-21), by placing the aluminum veneer on the turntable, using the friction pad can increase the friction between the turntable and the aluminum veneer, to avoid the aluminum veneer from the turntable, by pneumatic push rod to push the limiting block clamping the two corners of the aluminum veneer, under the drive of the first motor, the second slide block can be driven by the threaded rod to move in the second sliding groove, and then push the aluminum veneer to move to the spraying place, at the same time, this way can continue to push during spraying, to realize the function of adjusting the spraying position of the aluminum veneer, which is beneficial to improve the spraying effect of the equipment.

[0004] Based on the above patent, the prior art cannot spray both sides of the steel beam quickly and automatically. After spraying one side, the steel beam workpiece needs to be turned over and re-fixed for secondary spraying, which is low in overall work efficiency and inconvenient to use. Therefore, the utility model provides a spraying machine for steel beam surface anticorrosive processing. UTILITY MODEL CONTENTS

[0005] In view of the shortcomings of the prior art, the utility model provides a spraying machine for steel beam surface anticorrosive processing, which solves the problem that the prior art cannot spray both sides of the steel beam quickly and automatically. After spraying one side, the steel beam workpiece needs to be turned over and re-fixed for secondary spraying, which is low in overall work efficiency and inconvenient to use.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a spraying machine for steel beam surface anticorrosive processing, comprising a chassis, the chassis upper end is provided with a turnover mechanism, the turnover mechanism comprises:

[0007] The clamping assembly is arranged on the upper end of the base frame and comprises a first vertical plate and a second vertical plate fixed on the upper end of the base frame, and the first vertical plate and the second vertical plate are designed to be parallel to each other, the first vertical plate is rotatably arranged with a first clamping block on the inner side thereof, and the second vertical plate is rotatably arranged with a U-shaped sleeve frame on the inner side thereof, the U-shaped sleeve frame is slidably arranged with a second clamping block on the inner side thereof, and the second clamping block is connected with the U-shaped sleeve frame through a spring;

[0008] The driving assembly is arranged on the outer side of the first vertical plate and is used for driving the first clamping block to rotate.

[0009] Preferably, the driving assembly comprises a mounting box fixedly connected to the outer side of the first vertical plate, a push cylinder fixedly arranged on the top end of the mounting box, a piston rod arranged on the lower end of the push cylinder and extending into the mounting box, and a rack fixedly arranged on the end of the piston rod.

[0010] Preferably, a connecting shaft is rotatably arranged in the mounting box, and a gear meshing with the rack is fixedly arranged on the connecting shaft.

[0011] Preferably, a motor is fixedly arranged on the outer wall of the second vertical plate, a transmission shaft is rotatably arranged between the first vertical plate and the second vertical plate, the power input end of the transmission shaft is connected with the power output end of the motor, a sliding plate is threadedly connected on the transmission shaft, a guide rod penetrating through the sliding plate is fixedly arranged between the first vertical plate and the second vertical plate, and a spraying machine is arranged on the sliding plate.

[0012] Preferably, a first transmission wheel is fixedly arranged on the transmission shaft, a mounting frame is fixedly arranged on the upper end of the rear part of the base frame, a worm and a worm wheel are rotatably arranged in the inner cavity of the upper part of the mounting frame, the worm is meshingly connected with the worm wheel, and a fan blade is fixedly arranged on the front end of the worm wheel.

[0013] Preferably, a second transmission wheel is fixedly arranged on one end of the worm and extends to the outside of the mounting frame, and the second transmission wheel is drivingly connected with the first transmission wheel through a transmission belt.

[0014] Advantages

[0015] Compared with the prior art, the spraying machine for steel beam surface corrosion prevention processing has the following advantages:

[0016] 1. The spraying machine for steel beam surface corrosion prevention processing is provided with a turnover mechanism, the steel beam to be sprayed is placed between the first clamping block and the second clamping block, the spring force makes the second clamping block tightly contact the steel beam, the stable clamping of the steel beam is realized, the motor is started, the sliding plate is driven to slide along the guide rod through the transmission shaft, the spraying machine is arranged on the sliding plate, the spraying machine uniformly sprays the surface of the steel beam along with the movement of the sliding plate, the push cylinder is started after one side is sprayed, the piston rod pushes the rack downward, the rack is meshed with the gear, the connecting shaft and the first clamping block are rotated, and the steel beam is turned over, so that the automatic double-sided spraying can be realized, the working efficiency is high, and the use is convenient.

[0017] 2、The steel beam surface anticorrosion processing is sprayed machine, through the first transmission wheel is fixed on the transmission shaft, through the transmission belt is connected with the second transmission wheel, the second transmission wheel is fixed in the worm one end, the worm is engaged with the worm gear, the worm gear front end is fixed with the fan blade, in the motor operation process, not only drive the slide plate movement, still drive the worm rotation through the transmission belt, further drive the worm gear and the fan blade rotation, produce airflow, help uniform distribution and fast drying of paint. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole first visual angle schematic drawing of the utility model;

[0019] Figure 2 It is the whole second visual angle schematic drawing of the utility model;

[0020] Figure 3 It is the fan blade drive structure schematic drawing of the utility model;

[0021] Figure 4 It is the drive assembly structure schematic drawing of the utility model.

[0022] In the drawing: 1 - underframe, 2 - turnover mechanism, 21 - clamping assembly, 211 - first vertical plate, 212 - second vertical plate, 213 - U-shaped sleeve frame, 214 - first clamping block, 215 - spring, 216 - second clamping block, 22 - drive assembly, 221 - installation box, 222 - push cylinder, 223 - rack, 224 - gear, 225 - connecting shaft, 3 - motor, 4 - transmission shaft, 5 - slide plate, 6 - spraying machine, 7 - guide rod, 8 - first transmission wheel, 9 - second transmission wheel, 10 - mounting frame, 11 - worm, 12 - worm gear, 13 - fan blade. DETAILED DESCRIPTION

[0023] 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, and 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 the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0024] Please refer to Figures 1-4The utility model provides a technical scheme: a spraying machine for steel beam surface anticorrosion processing, including undercarriage 1, the upper end of undercarriage 1 is provided with turnover mechanism 2, and turnover mechanism 2 includes: clamping assembly 21 sets up in the upper end of undercarriage 1, including the first vertical board 211 and second vertical board 212 fixed in the upper end of undercarriage 1, and the first vertical board 211 and second vertical board 212 are parallel to each other design, the first clamping block 214 is rotatably installed in the inner side of first vertical board 211, and the U type sleeve frame 213 is rotatably installed in the inner side of second vertical board 212, the second clamping block 216 is slidably installed in the inner side of U type sleeve frame 213, and the spring 215 is connected between the second clamping block 216 and U type sleeve frame 213;Drive assembly 22 sets up in the outer side of first vertical board 211 and is used to drive the turnover of first clamping block 214.

[0025] In the embodiment, drive assembly 22 includes mounting box 221 fixedly connected to the outer side of first vertical board 211, push cylinder 222 is fixedly installed at the top end of mounting box 221, push cylinder 222 is provided with piston rod extending into the inside of mounting box 221 and fixed with rack 223 at the end of rod body, connecting shaft 225 is rotatably installed in the inside of mounting box 221, and gear 224 engaged with rack 223 is fixed on connecting shaft 225;By starting push cylinder 222, the piston rod pushes down rack 223, rack 223 is engaged with gear 224, drives connecting shaft 225 and first clamping block 214 to rotate, so that the steel beam is overturned.

[0026] In the embodiment, motor 3 is fixedly installed on the outer wall of second vertical board 212, transmission shaft 4 is rotatably installed between first vertical board 211 and second vertical board 212, the power input end of transmission shaft 4 is connected with the power output end of motor 3, and sliding plate 5 is threadedly connected on transmission shaft 4, guide rod 7 penetrating through sliding plate 5 is fixed between first vertical board 211 and second vertical board 212, and spraying machine 6 is installed on sliding plate 5;By starting motor 3, transmission shaft 4 drives sliding plate 5 to slide along guide rod 7, spraying machine 6 is installed on sliding plate 5, with the movement of sliding plate 5, spraying machine 6 uniformly sprays the surface of steel beam, spraying machine 6 is composed of coating tank, conduit, pump and spray head, the coating in coating tank is pumped into spray head through conduit by pump, and finally sprayed on steel beam workpiece, in addition, the motor type is AM34HD0404-08 stepper motor that can be forward and reverse.

[0027] The first transmission wheel 8 is fixed on the transmission shaft 4, the mounting rack 10 is fixed on the upper end of the rear part of the chassis 1, the worm 11 and the worm wheel 12 are rotatably installed in the inner cavity of the upper part of the mounting rack 10, the worm 11 is in meshing connection with the worm wheel 12, the fan blade 13 is fixed on the front end of the worm wheel 12, one end of the worm 11 extends to the outside of the mounting rack 10 and is fixed with the second transmission wheel 9, the second transmission wheel 9 and the first transmission wheel 8 are in transmission connection through the transmission belt; during the operation of the motor 3, the sliding plate 5 is not only driven to move, but also drives the worm 11 to rotate through the transmission belt, thereby driving the worm wheel 12 and the fan blade 13 to rotate, so that the airflow is generated, which is helpful for the uniform distribution and rapid drying of the paint.

[0028] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0029] During work, first, the steel beam to be sprayed is placed between the first clamping block 214 and the second clamping block 216, the elastic force of the spring 215 makes the second clamping block 216 tightly adhere to the steel beam, so that the steel beam is stably clamped;

[0030] Then, the motor 3 is started, the sliding plate 5 is driven to slide along the guide rod 7 through the transmission shaft 4, the spraying machine 6 is installed on the sliding plate 5, and the spraying machine 6 uniformly sprays the surface of the steel beam along with the movement of the sliding plate 5;

[0031] After spraying on one side is completed, the push-stretching cylinder 222 is started again, the piston rod pushes the rack 223 downward, the rack 223 is in meshing connection with the gear 224, so that the connecting shaft 225 and the first clamping block 214 are driven to rotate, thereby overturning the steel beam; during the overturning process, the first clamping block 214 and the second clamping block 216 work cooperatively to keep the steel beam stably clamped, so that the steel beam is prevented from falling or deforming;

[0032] The first transmission wheel 8 is fixed on the transmission shaft 4, the second transmission wheel 9 is connected with the first transmission wheel 8 through the transmission belt, the second transmission wheel 9 is fixed on one end of the worm 11, the worm 11 is in meshing connection with the worm wheel 12, the fan blade 13 is fixed on the front end of the worm wheel 12, during the operation of the motor 3, the sliding plate 5 is not only driven to move, but also drives the worm 11 to rotate through the transmission belt, thereby driving the worm wheel 12 and the fan blade 13 to rotate, so that the airflow is generated, which is helpful for the uniform distribution and rapid drying of the paint; after spraying is completed, the operator takes out the steel beam which has been sprayed and prepares for the next round of processing.

[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A steel beam surface corrosion prevention processing spray machine comprising a chassis (1), characterized in that: The bottom frame (1) is provided with a turnover mechanism (2) at the upper end, and the turnover mechanism (2) comprises: The clamping assembly (21) is arranged at the upper end of the bottom frame (1) and comprises a first vertical plate (211) and a second vertical plate (212) fixed to the upper end of the bottom frame (1), and the first vertical plate (211) and the second vertical plate (212) are designed to be parallel to each other, the first clamping block (214) is rotatably arranged in the first vertical plate (211), the U-shaped sleeve frame (213) is rotatably arranged in the second vertical plate (212), the second clamping block (216) is slidably arranged in the U-shaped sleeve frame (213), and the spring (215) is connected between the second clamping block (216) and the U-shaped sleeve frame (213). The driving assembly (22) is arranged outside the first vertical plate (211) and is used to drive the first clamping block (214) to overturn.

2. A steel beam surface corrosion prevention processing spray painting machine according to claim 1, characterized in that: The driving assembly (22) comprises a mounting box (221) fixedly connected to the outside of the first vertical plate (211), a push cylinder (222) fixedly installed at the top end of the mounting box (221), and a piston rod extending into the mounting box (221) at the lower end of the push cylinder (222) and a rack (223) fixed at the end of the rod body.

3. A steel beam surface corrosion prevention processing spray painting machine according to claim 2, characterized in that: A connecting shaft (225) is rotatably arranged in the mounting box (221), and a gear (224) engaged with the rack (223) is fixed on the connecting shaft (225).

4. The steel beam surface corrosion prevention processing spray painting machine according to claim 1, characterized in that: A motor (3) is fixedly installed on the outer wall of the second vertical plate (212), a transmission shaft (4) is rotatably arranged between the first vertical plate (211) and the second vertical plate (212), the power input end of the transmission shaft (4) is connected with the power output end of the motor (3), a sliding plate (5) is threadedly connected on the transmission shaft (4), a guide rod (7) penetrating through the sliding plate (5) is fixed between the first vertical plate (211) and the second vertical plate (212), and a spraying machine (6) is installed on the sliding plate (5).

5. A steel beam surface corrosion protection processing spray painting machine according to claim 4, characterized in that: A first transmission wheel (8) is fixed on the transmission shaft (4), a mounting frame (10) is fixed at the upper end of the rear part of the bottom frame (1), a worm (11) and a worm wheel (12) are rotatably arranged in the inner cavity of the upper part of the mounting frame (10), the worm (11) and the worm wheel (12) are engagedly connected, and a fan blade (13) is fixed at the front end of the worm wheel (12).

6. A steel beam surface corrosion protection processing spray painting machine according to claim 5, characterized in that: One end of the worm (11) extends to the outside of the mounting frame (10) and is fixed with a second transmission wheel (9), and the second transmission wheel (9) and the first transmission wheel (8) are drivingly connected through a transmission belt.

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