Automatic sand blasting surface treatment machine for building steel

Abstract

The utility model provides an automatic sand blasting surface treatment machine for building steel. The automatic sand blasting surface treatment machine comprises a base; the two protection plates are fixedly installed on the two sides of the top of the base respectively, a supporting base is fixedly connected to the bottom of the base, and a traction device is arranged in the middle of the top of the supporting base. The drying box is fixedly installed on one side of the top of the protection plate, the sand blasting box is fixedly installed in the middle of the top of the protection plate, and the dust removal box is fixedly installed on one side of the top of the protection plate. According to the automatic sand blasting surface treatment machine for the building steel, the adjusting block is rotated to drive the reciprocating lead screw to rotate, the reciprocating lead screw is rotated to be in threaded engagement with the two guiding devices to be close to or away from each other, and therefore the distance between the two guiding plates on the surface of the traction device is adjusted, and the steel conveyed by the traction device is limited; and the to-be-treated steel is kept to move between the two guide plates, so that the to-be-treated steel is prevented from deviating from the sand blasting position during transportation, the sand blasting accuracy is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel sandblasting, in particular to an automatic sandblasting surface treatment machine for construction steel. Background Art

[0002] The sandblasting machine is powered by compressed air. The working pressure of the compressed air in the pressure tank is used to press the abrasive into the sand delivery pipe through the sand outlet valve and ejected through the sandblasting gun. It is sprayed onto the processed surface to achieve the desired processing purpose. It can extend the durability of the coating, and is also beneficial to the leveling and decoration of the coating. It can remove impurities, colors and oxide layers on the surface, and at the same time roughen the surface of the medium, eliminate residual stress in the workpiece and increase the surface hardness of the substrate.

[0003] Most of the existing steel sandblasting machines for bridge construction on the market are open structures, such as a steel sandblasting device for bridge construction with publication number CN214642852U. The steel to be sandblasted enters the equipment from one side of the drying box through a traction conveyor belt. After the sandblasting operation is completed, the steel leaves the equipment through the dust removal box. The steel enters the bottom of the sandblasting box and is sprayed out through the conveying pipe and the feeding pipe by the sandblasting gun through the pump. At the same time, the electric shaft drives the sandblasting gun to rotate, and in cooperation with the conveyor belt, the sandblasting work of the steel to be sandblasted on the conveyor belt is realized, and automatic sandblasting processing is realized. However, when the steel is transported on the surface of the traction belt, it shakes due to the vibration of the mechanical equipment. The steel changes its transportation position when transported on the surface of the traction belt, thereby reducing the sandblasting effect of the steel and having poor practicality.

[0004] Therefore, it is necessary to provide an automatic sandblasting surface treatment machine for building steel to solve the above technical problems. Utility Model Content

[0005] The utility model provides an automatic sandblasting surface treatment machine for construction steel, which solves the problem that steel shakes due to vibration of mechanical equipment when being transported on the surface of a traction belt, changes the transportation position of steel when being transported on the surface of the traction belt, thereby reducing the sandblasting effect of the steel and having poor practicality.

[0006] In order to solve the above technical problems, the utility model provides an automatic sandblasting surface treatment machine for construction steel materials, comprising: a base;

[0007] Guard plates, two of which are fixedly mounted on both sides of the top of the base, the bottom of the base is fixedly connected to a support seat, and a traction device is provided in the middle of the top of the support seat;

[0008] A drying box is fixedly installed on one side of the top of the guard plate, a sandblasting box is fixedly installed in the middle of the top of the guard plate, and a dust removal box is fixedly installed on one side of the top of the guard plate;

[0009] The mobile groove is internally rotatably installed with a reciprocating screw rod, one end of the reciprocating screw rod is fixedly connected with an adjusting block, and the outer surface of the reciprocating screw rod is threadedly engaged with guide devices on both sides.

[0010] Preferably, the screw block is threadedly engaged with the outer surface of the reciprocating screw rod, the connecting plate is fixedly connected to one side of the outer surface of the screw block, and the guide plate is fixedly connected to the bottom of the connecting plate.

[0011] Preferably, a limiting groove is formed in one side of the outer surface of the dust removal box, and a limiting rod is fixedly installed in the limiting groove.

[0012] Preferably, a limiting device is fixedly connected to one side of the surface of the guide plate, the limiting device comprises a limiting sliding block and a fixed plate, the fixed plate is fixedly connected to the surface of the guide plate, and the limiting sliding block is fixedly connected to one side of the surface of the fixed plate.

[0013] Preferably, a raw material box is fixedly connected to one side of the bottom of the base.

[0014] Preferably, an elastic device is fixedly connected to one side of the surface of the guard plate, mobile plates are slidably installed on both sides of the outer surface of the elastic device, the elastic device comprises a sliding rod and springs, the sliding rod is fixedly connected to one side of the outer surface of the guard plate, and the two springs are respectively sleeved on both sides of the outer surface of the sliding rod.

[0015] Preferably, an extrusion plate is fixedly connected to one side of the guide plate.

[0016] Compared with the related art, the building steel automatic sand blasting surface treatment machine has the following beneficial effects:

[0017] The building steel automatic sand blasting surface treatment machine drives the reciprocating screw rod to rotate through the rotating adjusting block, the reciprocating screw rod threadedly engages the two guide devices to move closer to each other or farther away from each other, thereby adjusting the spacing between the two guide plates on the surface of the traction device, so that the steel transported by the traction device is limited and moves between the two guide plates, the steel to be treated is prevented from deviating from the sand blasting position during transportation, the precision of sand blasting is improved, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The building steel automatic sand blasting surface treatment machine first embodiment provided by the utility model provides a structural schematic view;

[0019] Figure 2 The building steel automatic sand blasting surface treatment machine first embodiment provided by the utility model provides a structural schematic view; Figure 1 The building steel automatic sand blasting surface treatment machine first embodiment provided by the utility model provides a structural schematic view;

[0020] Figure 3 As Figure 1 illustrated in the side view schematic diagram of the dust removal box;

[0021] Figure 4 As Figure 3 illustrated in the enlarged schematic view at B;

[0022] Figure 5 As illustrated in the structure schematic view of the second embodiment of the automatic sand blasting surface treatment machine for building steel provided by the utility model;

[0023] Figure 6 As Figure 5 illustrated in the enlarged schematic view at C.

[0024] In the drawing, 1 is a base, 2 is a guard plate, 3 is a traction device, 4 is a drying box, 5 is a moving groove, 6 is a reciprocating screw rod, 7 is an adjusting block, 8 is a guide device, 81 is a threaded block, 82 is a connecting plate, 83 is a guide plate, 9 is a sand blasting box, 10 is a dust removal box, 11 is a supporting seat, 12 is a raw material box, 13 is a limiting device, 131 is a limiting sliding block, 132 is a fixed plate, 14 is a limiting groove, 15 is a limiting rod, 16 is an elastic device, 161 is a sliding rod, 162 is a spring, 17 is a moving plate, and 18 is a pressing plate. DETAILED DESCRIPTION

[0025] The utility model will be further described below in combination with the drawings and embodiments.

[0026] First embodiment

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , wherein, Figure 1 As Figure 2 illustrated in the structure schematic view of the first embodiment of the automatic sand blasting surface treatment machine for building steel provided by the utility model; Figure 1 illustrated in the enlarged schematic view at A; Figure 3 illustrated in the side view schematic diagram of the dust removal box; Figure 1 illustrated in the enlarged schematic view at B. An automatic sand blasting surface treatment machine for building steel comprises a base 1; Figure 4 Figure 3 Two guard plates 2 are fixedly installed on the two sides of the top of the base 1 respectively, a supporting seat 11 is fixedly connected to the bottom of the base 1, and a traction device 3 is arranged on the top of the middle of the supporting seat 11;

[0028] Two guard plates 2 are fixedly installed on the two sides of the top of the base 1 respectively, a supporting seat 11 is fixedly connected to the bottom of the base 1, and a traction device 3 is arranged on the top of the middle of the supporting seat 11;

[0029] A drying box 4 is fixedly mounted on one side of the top of the guard plate 2, a sandblasting box 9 is fixedly mounted in the middle of the top of the guard plate 2, and a dust removal box 10 is fixedly mounted on one side of the top of the guard plate 2;

[0030] The movable groove 5 is opened on one side of the surface of the drying box 4. A reciprocating screw rod 6 is rotatably installed inside the movable groove 5. One end of the reciprocating screw rod 6 is fixedly connected to an adjustment block 7. Both sides of the outer surface of the reciprocating screw rod 6 are threadedly engaged with a guide device 8. The guide device 8 includes a threaded block 81, a connecting plate 82 and a guide plate 83.

[0031] The threaded block 81 is threadedly engaged with the outer surface of the reciprocating screw 6 , the connecting plate 82 is fixedly connected to one side of the outer surface of the threaded block 81 , and the guide plate 83 is fixedly connected to the bottom of the connecting plate 82 .

[0032] A limiting groove 14 is formed on one side of the outer surface of the dust removal box 10 , and a limiting rod 15 is fixedly installed inside the limiting groove 14 .

[0033] One side of the surface of the guide plate 83 is fixedly connected to a limiting device 13, and the limiting device 13 includes a limiting slider 131 and a fixed plate 132. The fixed plate 132 is fixedly connected to the surface of the guide plate 83, and the limiting slider 131 is fixedly connected to one side of the surface of the fixed plate 132.

[0034] A raw material box 12 is fixedly connected to one side of the bottom of the base 1 .

[0035] The traction device 3 is a conveyor belt that pulls the steel to move from the bottom of the drying box 4, the sandblasting box 9 and the dust removal box 10.

[0036] The working principle of the automatic sandblasting surface treatment machine for building steel provided by the utility model is as follows:

[0037] During operation, the reciprocating screw 6 is first driven to rotate by rotating the adjustment block 7. The reciprocating screw 6 rotates the thread to engage the threaded blocks 81 of the two guide devices 8 to move closer to or away from each other. The threaded blocks 81 drive the connecting plate 82 and the guide plate 83 to move, thereby adjusting the distance between the two guide plates 83 on the surface of the traction device 3, so that the steel transported by the traction device 3 is restricted and keeps moving between the two guide plates 83.

[0038] Compared with the related art, the automatic sandblasting surface treatment machine for building steel provided by the utility model has the following beneficial effects:

[0039] The present utility model provides an automated sandblasting surface treatment machine for construction steel materials, which drives the reciprocating screw 6 to rotate by rotating the adjusting block 7. The reciprocating screw 6 rotates the threaded engagement of the two guide devices 8 to move closer to or away from each other, thereby adjusting the spacing between the two guide plates 83 on the surface of the traction device 3, so that the steel materials transported by the traction device 3 are restricted and kept moving between the two guide plates 83, thereby preventing the steel materials to be processed from deviating from the sandblasting position during transportation, improving the accuracy of the sandblasting, and improving the practicality of the device.

[0040] Second embodiment

[0041] Please refer to Figure 5 and Figure 6 Based on the automated sandblasting surface treatment machine for construction steel provided in the first embodiment of this application, the second embodiment of this application provides another automated sandblasting surface treatment machine for construction steel. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0042] Specifically, the difference of the automatic sandblasting surface treatment machine for construction steel provided in the second embodiment of the present application is that, in an automatic sandblasting surface treatment machine for construction steel, an elastic device 16 is fixedly connected to one side of the surface of the guard plate 2, and movable plates 17 are slidably installed on both sides of the outer surface of the elastic device 16. The elastic device 16 includes a slide rod 161 and a spring 162. The slide rod 161 is fixedly connected to one side of the outer surface of the guard plate 2, and the two springs 162 are respectively arranged on both sides of the outer surface of the slide rod 161.

[0043] One side of the guide plate 83 is fixedly connected to the extrusion plate 18 .

[0044] The working principle of the automatic sandblasting surface treatment machine for building steel provided by the utility model is as follows:

[0045] During operation, the steel material to be sandblasted is first squeezed from the squeezing plate 18 into between the two guide plates 83 and placed on the surface of the traction device 3 , and the restoring elastic forces of the two springs 162 push the guide plates 83 to limit the moving direction of the steel material.

[0046] Compared with the related art, the automatic sandblasting surface treatment machine for building steel provided by the utility model has the following beneficial effects:

[0047] The utility model provides an automated sandblasting surface treatment machine for construction steel materials. The movable plate 17 is pushed by the restoring elastic force of the spring 162, so that the spacing between the two guide plates 83 can be adaptively adjusted. As the steel materials to be sandblasted are squeezed from the extrusion plate 18 into between the two guide plates 83, the restoring elastic forces of the two springs 162 respectively push the guide plates 83 to limit the moving orientation of the steel materials. The device has a simple structure and strong practicality, is adaptive to the size of the steel materials, maintains the stability of the steel material transportation position, and improves the practicality of the device.

[0048] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic sandblasting surface treatment machine for building steel, characterized in that: include: base; Guard plates, two of which are fixedly mounted on both sides of the top of the base, the bottom of the base is fixedly connected to a support seat, and a traction device is provided in the middle of the top of the support seat; A drying box is fixedly installed on one side of the top of the guard plate, a sandblasting box is fixedly installed in the middle of the top of the guard plate, and a dust removal box is fixedly installed on one side of the top of the guard plate; A movable groove is opened on one side of the surface of the drying box, a reciprocating screw is rotatably installed inside the movable groove, one end of the reciprocating screw is fixedly connected to an adjustment block, and both sides of the outer surface of the reciprocating screw are threadedly engaged with a guiding device, and the guiding device includes a threaded block, a connecting plate and a guide plate.

2. The automatic sandblasting surface treatment machine for building steel according to claim 1, characterized in that: The threaded block is threadably engaged with the outer surface of the reciprocating screw rod, the connecting plate is fixedly connected to one side of the outer surface of the threaded block, and the guide plate is fixedly connected to the bottom of the connecting plate.

3. The automatic sandblasting surface treatment machine for building steel according to claim 1, characterized in that: A limiting groove is provided on one side of the outer surface of the dust removal box, and a limiting rod is fixedly installed inside the limiting groove.

4. The automatic sandblasting surface treatment machine for building steel according to claim 1, characterized in that: One side of the guide plate surface is fixedly connected to a limiting device, which includes a limiting slider and a fixed plate. The fixed plate is fixedly connected to the surface of the guide plate, and the limiting slider is fixedly connected to one side of the fixed plate surface.

5. The automatic sandblasting surface treatment machine for building steel according to claim 1, characterized in that: One side of the bottom of the base is fixedly connected with a raw material box.

6. The automatic sandblasting surface treatment machine for building steel according to claim 1, characterized in that: An elastic device is fixedly connected to one side of the guard plate surface, and movable plates are slidably installed on both sides of the outer surface of the elastic device. The elastic device includes a sliding rod and a spring. The sliding rod is fixedly connected to one side of the outer surface of the guard plate, and the two springs are respectively mounted on both sides of the outer surface of the sliding rod.

7. The automatic sandblasting surface treatment machine for building steel according to claim 1, characterized in that: One side of the guide plate is fixedly connected with an extrusion plate.

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