Sand blasting workshop for repairing galvanized roll shaft

By installing devices such as water spray pipes, sand-blocking cloth, exhaust fans, and rotating plates in the sandblasting workshop, the problems of wall pollution and inconvenient roller transportation and rotation during the sandblasting process have been solved, achieving environmentally friendly and convenient sandblasting operation.

CN223589144UActive Publication Date: 2025-11-25JIAYUGUAN JIAHUA METAL SURFACE ENG CO LTD
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Patent Information

Application Number
CN202422621110.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-11-25
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

Existing sandblasting workshops are prone to wall contamination and dust generation during the sandblasting process, and transportation and rotating rollers are inconvenient.

Method used

A sandblasting workshop for repairing galvanized roller shafts was designed, equipped with a water spray pipe, sand-blocking cloth, exhaust fan, sewage tank, track and rotating plate. It suppresses dust and removes dust by spraying water, and uses hydraulic motors and electric motors to realize convenient transportation and rotation of roller shafts.

Benefits of technology

It effectively reduces pollution during the sandblasting process, improves the convenience of transportation and rotating rollers, promotes environmental protection and worker health, and reduces labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sand blasting workshop for repairing a galvanized roll shaft, which comprises a workshop, a clear water tank and a sewage tank, a sand blasting device is arranged on one side in the workshop, a workshop door is arranged on the side surface of the workshop, a track is arranged on the ground of the workshop, the track penetrates through the workshop door, a loader is connected onto the track in a sliding manner, and the loader comprises a bearing plate. A rotating plate is rotationally connected to the bearing plate, connecting plates are fixedly connected to the two sides of the rotating plate, two bearing wheels are rotationally connected to the tops of the connecting plates, a first hydraulic motor is fixedly connected to the top of one connecting plate, and one bearing wheel is controlled by the first hydraulic motor; the side face, away from the sand blasting device, of the workshop is fixedly connected with a hanging water spraying pipe. The hanging water spraying pipe is arranged on the wall opposite to the sand blasting device, the sand blocking cloth is hung below the hanging water spraying pipe, sand is blocked and prevented from being sprayed on the wall through the sand blocking cloth, meanwhile, the hanging water spraying pipe sprays water to the sand blocking cloth to wet the sand blocking cloth, and the sand blasting device is suitable for long-time sand blasting of large-size roll shafts.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to galvanized roll shaft repair equipment technical field, concretely is a kind of galvanized roll shaft repair is used sand blasting workshop. BACKGROUND

[0002] Galvanized roll shaft is a kind of mechanical equipment component widely used in industrial production, especially in steel galvanizing, logistics transportation and material handling etc. field, is the roll shaft of surface galvanizing treatment. It is usually as the key component on galvanizing production line, mainly by roll body, bearing, shaft and possibly transmission system etc. part composition. Roll body surface galvanizing not only improves its corrosion resistance, also ensures good compatibility with galvanizing solution, since galvanized roll shaft is often rubbed, so it needs to be maintained frequently, carries out regrinding galvanizing.

[0003] In the process of roll shaft repair, sand blasting is a crucial step, and the impact and cutting action of sand blasting on the surface of the roll shaft can make the roll shaft surface obtain a certain roughness. In the existing sand blasting workshop, sand is easily sprayed to the workshop wall during sand blasting, which pollutes the wall surface. At the same time, a lot of dust is generated in the sand blasting process, which is not conducive to environmental protection and the health of workers. Moreover, the existing sand blasting workshop is laborious when transporting and rotating the roll shaft. Therefore, it is necessary to develop a sand blasting workshop that can reduce pollution during sand blasting and facilitate transportation and rotation of the roll shaft to meet the needs. SUMMARY

[0004] To solve the above technical problems, the utility model provides a kind of galvanized roll shaft repair is used sand blasting workshop, can reduce pollution when sand blasting, with the function of facilitating transportation, rotation roll shaft.

[0005] To solve the above technical problems, the utility model adopts the technical scheme that a kind of galvanized roll shaft repair is used sand blasting workshop, including workshop, water purification tank, sewage pool, the side in the workshop is provided with sand blasting device, the side of the workshop is equipped with workshop door, the ground of the workshop is provided with rail, the rail passes through the workshop door, the rail is slidably connected with carrier, the carrier includes bearing plate, the bearing plate is rotatably connected with rotating plate, the rotating plate both sides are fixedly connected with connecting plate, the top of connecting plate is rotatably connected with two bearing wheels, the top of one connecting plate is fixedly connected with first hydraulic motor, one bearing wheel is controlled by the first hydraulic motor, the side of the workshop away from the sand blasting device is fixedly connected with hanging water spray pipe, the bottom of the hanging water spray pipe is connected with spray nozzle, the hanging water spray pipe is hung with sand cloth, the top of the workshop is provided with spray pipe, the upper part of the workshop is provided with a plurality of draught fan, the outer side of the upper part of the workshop is provided with smoke pipe, the tail end of the smoke pipe is communicated to the bottom of the sewage pool.

[0006] Further, comprising water pump, water pump is connected with the water tank and the mounting water spray pipe, spray pipe through pipeline.

[0007] Further, the bearing plate is provided with an annular track, the bottom of the rotating plate is fixedly connected with a gear ring, the gear ring is rotatably connected in the annular track, the gear ring is located in the inner ring, a second hydraulic motor is arranged in the bearing plate, a gear is fixedly connected on the rotating shaft of the second hydraulic motor, and the gear is in meshing transmission connection with the gear ring.

[0008] Further, a moving motor is arranged in the bearing plate, a rotating wheel is rotatably connected to the bottom of the bearing plate, the rotating wheel is controlled by the moving motor, and the rotating wheel moves on the track.

[0009] Further, a roller shutter door is arranged above the workshop door.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The sanding device is arranged on the wall opposite to the sanding device, the sand cloth is hung below the mounting water spray pipe, the sand cloth is shielded, sand spraying on the wall is effectively prevented, the mounting water spray pipe sprays water on the sand cloth all the time to keep the sand cloth wet, the mounting water spray pipe is suitable for long-time sand spraying of large-size roller shafts, the induced draft fan and the smoke pipeline are arranged, and the sewage tank is arranged, dust can be sucked and removed after sand spraying, which is beneficial to environmental protection, the spray pipe is arranged, dust suppression is realized by spraying water, which is beneficial to the health of workers, the track and the rotating plate are arranged, which is beneficial to the movement of the roller shaft and the rotation of the roller shaft. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model.

[0013] Figure 2 It is a structural schematic view of the utility model.

[0014] Figure 3 It is a structural schematic view of the utility model.

[0015] Figure 4 It is a structural schematic view of the utility model.

[0016] Figure 5 It is a structural schematic view of the utility model.

[0017] Wherein: 1, workshop, 1a, workshop door, 2, sand blasting device, 3, track, 4, rotating plate, 5, connecting plate, 6, bearing plate, 7, first hydraulic motor, 8, bearing wheel, 9, sand cloth, 10, hanging water spray pipe, 11, spray nozzle, 12, clean water pool, 13, sewage pool, 14, induced draft fan, 15, smoke pipe, 16, spray pipe, 17, roller shutter door, 18, water pump, 19, gear ring, 20, gear, 21, second hydraulic motor, 22, rotating wheel. DETAILED DESCRIPTION

[0018] The utility model will be further explained in connection with the drawings below.

[0019] As Figures 1-5 A sand blasting workshop for galvanized roller shaft repair shown in the drawing, including workshop 1, clean water pool 12, sewage pool 13, one side in workshop 1 is provided with sand blasting device 2, the side of workshop 1 is provided with workshop door 1a, the ground of workshop 1 is provided with track 3, track 3 passes through workshop door 1a, track 3 is slidably connected with carrier, carrier includes bearing plate 6, bearing plate 6 is rotatably connected with rotating plate 4, rotating plate 4 both sides are fixedly connected with connecting plate 5, the top of connecting plate 5 is rotatably connected with two bearing wheels 8, one of connecting plate 5 is fixedly connected with first hydraulic motor 7, one of bearing wheel 8 is controlled to first hydraulic motor 7, the side of workshop 1 away from sand blasting device 2 is fixedly connected with hanging water spray pipe 10, the bottom of hanging water spray pipe 10 is connected with spray nozzle 11, hanging water spray pipe 10 is hung with sand cloth 9, the top of workshop 1 is provided with spray pipe 16, the upper portion of workshop 1 is provided with a plurality of induced draft fan 14, the outer side of the upper portion of workshop 1 is provided with smoke pipe 15, the tail end of smoke pipe 15 is communicated to the bottom of sewage pool 13.

[0020] In the embodiment, the clean water pool 12 and the sewage pool 13 are both provided with lids.

[0021] In order to facilitate water supply, a water pump 18 is included, which is connected to the clean water pool 12, the hanging water spray pipe 10 and the spray pipe 16 through pipes.

[0022] In order to facilitate rotation, an annular track is formed on the bearing plate 6, a gear ring 19 is fixedly connected to the bottom of the rotating plate 4, the gear ring 19 is rotatably connected in the annular track, the teeth of the gear ring 19 are located in the inner ring, a second hydraulic motor 21 is arranged in the bearing plate 6, a gear 20 is fixedly connected to the rotating shaft of the second hydraulic motor 21, and the gear 20 is in meshing transmission connection with the gear ring 21.

[0023] In order to facilitate movement, a moving motor is arranged in the bearing plate 6, a rotating wheel 22 is rotatably connected to the bottom of the bearing plate 6, the rotating wheel 22 is controlled by the moving motor, and the rotating wheel 22 moves on the track 3.

[0024] In order to close the workshop 1, a roller shutter door 17 is arranged above the workshop door 1a.

[0025] The specific working process of the utility model is as follows:

[0026] When working, the roller shaft needing sand blasting is placed on the bearing wheel 8 by using hoisting equipment or a forklift, the bearing plate 6 is sent into the workshop 1 along the track 3 by using the motor control rotating wheel 22, the water pump 18 is opened, the water is controlled to flow down from the spray nozzle 11 on the hanging spray pipe 10, the sand cloth 9 is soaked, the sand blasting device 2 is opened to carry out sand blasting, when sand blasting, the first hydraulic motor 7 is rotated to drive the bearing wheel 8 to rotate, the rolling of the roller shaft can be realized, when the roller shaft needs to rotate on the plane, the second hydraulic motor 21 is started to drive the gear 20 to rotate, thereby driving the gear ring 19 to rotate, the rotating plate 4 is rotated, and the rotation of the roller shaft is completed.

[0027] During the sand blasting process, the roller shutter door 17 is closed.

[0028] After sand blasting, the roller shaft is sent out, the induced draft fan 14 is opened first, the smoke dust is sent to the sewage pool 13 from the smoke dust pipe 15, is washed by water, and then the water in the clean water pool 12 is controlled to flow out from the spray pipe 16 by the water pump 18, and the dust suppression work is completed.

Claims

1. A shot blasting workshop for repairing galvanized roller shafts, comprising a workshop (1), a clean water pool (12), and a sewage pool (13), wherein a shot blasting device (2) is arranged on one side in the workshop (1), a workshop door (1a) is formed on the side of the workshop (1), a track (3) is arranged on the ground of the workshop (1), and the track (3) passes through the workshop door (1a), characterized in that, The track (3) is slidably connected with a carrier, the carrier comprises a bearing plate (6), the bearing plate (6) is rotatably connected with a rotating plate (4), the rotating plate (4) is fixedly connected with a connecting plate (5) on both sides, the top of the connecting plate (5) is rotatably connected with two bearing wheels (8), one of the connecting plate (5) is fixedly connected with a first hydraulic motor (7), one of the bearing wheels (8) is controlled by the first hydraulic motor (7), the side of the workshop (1) away from the sand blasting device (2) is fixedly connected with a hanging water spraying pipe (10), the bottom of the hanging water spraying pipe (10) is connected with a spray nozzle (11), the hanging water spraying pipe (10) is hung with a sand cloth (9), the top of the workshop (1) is provided with a spray pipe (16), the upper part of the workshop (1) is provided with a plurality of induced draft fans (14), the outer side of the upper part of the workshop (1) is provided with a smoke dust pipe (15), the tail end of the smoke dust pipe (15) is communicated to the bottom of the sewage tank (13).

2. A shot blast shop for repairing a zinc coated roll shaft as claimed in claim 1 wherein: Including water pump (18), the water pump (18) is connected with the hanging water spraying pipe (10), the spray pipe (16) through the pipeline connection water tank (12).

3. A shot blast shop for repairing a zinc coated roll shaft as claimed in claim 1 wherein: The bearing plate (6) is provided with an annular track, the bottom of the rotating plate (4) is fixedly connected with a gear ring (19), the gear ring (19) is rotatably connected in the annular track, the gear ring (19) is located in the inner ring, the bearing plate (6) is provided with a second hydraulic motor (21), the rotating shaft of the second hydraulic motor (21) is fixedly connected with a gear (20), the gear (20) is meshed with the gear ring (19) transmission connection.

4. The shot blast shop for repairing a zinc coated roll shaft according to claim 1, characterized in that: The bearing plate (6) is provided with a moving motor, the bottom of the bearing plate (6) is rotatably connected with a rotating wheel (22), the rotating wheel (22) is controlled by the moving motor, the rotating wheel (22) moves on the track (3).

5. The shot blast shop for repairing a zinc coated roll shaft according to claim 1, characterized in that: The workshop door (1a) is provided with a roller shutter door (17).