CN210938817U

CN210938817U - Sand blasting unit for stainless steel surface treatment

Info

Publication number: CN210938817U
Application number: CN201921974797.XU
Authority: CN
Inventors: 王志新; 刘磊; 张瑞杰
Original assignee: Zhongyuan University of Technology
Current assignee: Zhongyuan University of Technology
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-07
Anticipated expiration: 2029-11-15

Abstract

The utility model belongs to the field of stainless steel treatment equipment, in particular to a sand blasting device for stainless steel surface treatment, which is inconvenient to move and has poor practicability due to large weight aiming at the existing stainless steel sand blasting device; highly fixed, the operating personnel of inconvenient different heights use, the relatively poor problem of adaptability, the following scheme is proposed now, it includes the bottom plate, install the backup pad directly over the bottom plate and install the sandblast case of the lateral wall before the nothing directly over the backup pad, the four corners of the roof of bottom plate all is fixed with the vertically support column, the top of four support columns is fixed with the backup pad, spacing hole has all been seted up to the both sides of backup pad, spacing downthehole clearance fit has the vertically limiting plate, the top of two limiting plates is all fixed on the outer diapire of sandblast case, the utility model discloses novel structure, the simple operation, convenient the removal, the practicality is higher, is applicable to the operating personnel of different heights, and adaptability is stronger.

Description

Sand blasting unit for stainless steel surface treatment

Technical Field

The utility model relates to a stainless steel treatment facility technical field especially relates to a sand blasting unit for stainless steel surface treatment.

Background

Stainless steel is short for stainless acid-resistant steel, and steel grade which is resistant to weak corrosive media such as air, steam and water or has stainless property is called stainless steel; and steel grades that are resistant to corrosion by chemically corrosive media (chemical attacks such as acids, bases, salts, etc.) are called acid-resistant steels. In order to further prevent the stainless steel from rusting, the surface of the stainless steel needs to be sandblasted using a sandblasting apparatus.

However, the existing stainless steel sand blasting device has the problem of inconvenient movement due to large weight and poor practicability; and current stainless steel sand blasting unit's highly fixed, inconvenient different height's operating personnel use, adaptability is relatively poor, for this reason we provide a sand blasting unit for stainless steel surface treatment.

SUMMERY OF THE UTILITY MODEL

The sand blasting device for stainless steel surface treatment provided by the utility model solves the problem that the existing stainless steel sand blasting device is inconvenient to move due to large weight, and has poor practicability; and current stainless steel sand blasting unit's highly fixed, the operating personnel of inconvenient different heights use, the relatively poor problem of adaptability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sand blasting device for stainless steel surface treatment comprises a bottom plate, support plates arranged right above the bottom plate and a sand blasting box without a front side wall arranged right above the support plates, wherein vertical support columns are fixed at four corners of a top wall of the bottom plate, the support plates are fixed at the top ends of four support columns, limiting holes are formed in two sides of each support plate, vertical limiting plates are arranged in the limiting holes in a clearance fit mode, the top ends of the two limiting plates are fixed on the outer bottom wall of the sand blasting box, a first screw and a second screw are respectively connected to the side walls, close to each other, of the two limiting plates above the support plates in a rotating mode through bearings, a vertical moving plate is connected to the outer ring of the first screw and the outer ring of the second screw in a spiral fit mode and is connected to the outer bottom wall of the sand blasting box in a sliding mode, and a transmission rod is hinged, the bottom end of the transmission rod is hinged to the top wall of the supporting plate, a stepping motor with the output end facing downwards is installed on the outer bottom wall of the sand-blasting box far away from the moving plate, the output end of the stepping motor is fixedly connected with a bevel gear, a bevel gear ring is fixedly sleeved on the outer ring of the second screw, and the bevel gear ring is meshed with the bevel gear.

Preferably, the universal wheel is all installed in the four corners of the diapire of bottom plate, the movable hole has all been seted up to the both sides of bottom plate, and clearance fit has the spacing post of vertically, two in the movable hole the bottom of spacing post extends to the below of bottom plate and fixedly connected with horizontally presses the floor, two the top of spacing post extends to the top and the fixedly connected with lifter plate of bottom plate, rotate through the bearing on the roof of bottom plate and be connected with the vertically double-screw bolt, the outer lane at the double-screw bolt is connected in the lifter plate spiral cooperation, the top of double-screw bolt extends to the top of lifter plate and the welding has the handle.

Preferably, the bottom wall of the floor pressing plate is flush with the bottom end of the universal wheel, and a plurality of anti-skidding grooves are formed in the bottom wall of the floor pressing plate.

Preferably, the lateral wall of one side of the sand-blasting box is hinged with a box door, two operation holes are symmetrically formed in the lateral wall of the other side of the sand-blasting box, rubber gloves are fixedly sleeved in the operation holes, the rubber gloves extend to the inside of the sand-blasting box, the sand-storing box is fixed on the top wall of the sand-blasting box, the top wall of the sand-storing box is provided with a feeding hole, a hole sealing plug is sleeved in the feeding hole, the bottom end of the sand-storing box extends to the inside of the sand-blasting box and is connected with a rubber hose, and the bottom end of the rubber.

Preferably, the distance between the bottom ends of the two transmission rods is larger than the distance between the top ends of the two transmission rods, and the bottom ends of the limiting plates extend to the lower portion of the supporting plate and are welded with limiting blocks.

Preferably, the outer bottom wall of the sand-blasting box is provided with a sliding groove along the length direction, the sliding groove is internally provided with two symmetrical sliding blocks in a sliding manner, and the two moving plates are respectively fixed at the bottom ends of the two sliding blocks.

The utility model has the advantages that:

1. through the cooperation of bottom plate, universal wheel, spacing post, pressure floor, lifter plate and double-screw bolt, through rotating the double-screw bolt, make and press the floor to rise, can remove whole device through the mode of lapse, the convenient removal, the practicality is higher.

2. Through the cooperation of backup pad, limiting plate, sandblast case, first screw rod, second screw rod, step motor, bevel gear, awl ring gear and transfer line, through step motor's two-way operation, can make the sandblast case go up and down, can make the operating personnel that highly is applicable to different heights of sandblast case, the adaptability is stronger.

Drawings

Fig. 1 is a schematic structural diagram of a sand blasting device for stainless steel surface treatment according to the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of a portion B in fig. 1.

Reference numbers in the figures: 1. a base plate; 2. pressing the floor; 3. a limiting column; 4. a universal wheel; 5. a lifting plate; 6. a stud; 7. a support pillar; 8. a limiting plate; 9. a support plate; 10. a transmission rod; 11. a first screw; 12. a spray gun; 13. a sand blasting box; 14. a rubber hose; 15. a sand storage box; 16. rubber gloves; 17. a second screw; 18. moving the plate; 19. a stepping motor; 20. a bevel gear; 21. a bevel gear ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a sand blasting device for stainless steel surface treatment comprises a bottom plate 1, a supporting plate 9 arranged right above the bottom plate 1 and a sand blasting box 13 without a front side wall arranged right above the supporting plate 9, wherein vertical supporting columns 7 are fixed at four corners of a top wall of the bottom plate 1, the supporting plate 9 is fixed at top ends of the four supporting columns 7, limiting holes are respectively arranged at two sides of the supporting plate 9, vertical limiting plates 8 are in clearance fit in the limiting holes, top ends of the two limiting plates 8 are fixed on an outer bottom wall of the sand blasting box 13, side walls, close to each other, of the two limiting plates 8 arranged above the supporting plate 9 are respectively and rotatably connected with a first screw 11 and a second screw 17 through bearings, a vertical moving plate 18 is spirally matched and connected with an outer ring of the first screw 11 and an outer ring of the second screw 17, the moving plate 18 is slidably connected on, the bottom end of the moving plate 18 is hinged with a transmission rod 10 which is obliquely arranged, the bottom end of the transmission rod 10 is hinged to the top wall of the supporting plate 9, a stepping motor 19 with an output end facing downwards is installed on the outer bottom wall of the sand-blasting box 13 far away from the moving plate 18, a controller with the model SC200 is installed on one side of the stepping motor 19, the stepping motor 19 can be controlled to run bidirectionally through the controller, the output end of the stepping motor 19 is fixedly connected with a bevel gear 20, a bevel gear ring 21 is fixedly sleeved on the outer ring of the second screw 17, and the bevel gear ring 21 is meshed with.

Universal wheel 4 is all installed in the four corners of bottom plate 1's diapire, the activity hole has all been seted up to bottom plate 1's both sides, clearance fit has vertically spacing post 3 in the activity hole, the bottom of two spacing posts 3 extends to bottom plate 1's below and fixed connection has horizontally presses floor 2, the top of two spacing posts 3 extends to bottom plate 1's top and fixedly connected with lifter plate 5, it is connected with vertically double-screw bolt 6 to rotate through the bearing on bottom plate 1's the roof, 5 spiral cooperation of lifter plate are connected in the outer lane of double-screw bolt 6, the top of double-screw bolt 6 extends to lifter plate 5's top and the welding has the handle, can conveniently rotate double-screw bolt 6.

The diapire on compress floor 2 flushes with the bottom of universal wheel 4, supports through compressing floor 2 and presses ground, can prevent that whole device from removing subaerial, has seted up a plurality of anti-skidding grooves on compressing floor 2's the diapire, and the static friction on multiplicable compress floor 2 and ground.

Articulated on one side lateral wall of sand blasting box 13 has the chamber door, two handle holes have been seted up to the symmetry on the opposite side lateral wall of sand blasting box 13, the fixed cover has been connected with rubber gloves 16 in the handle hole, rubber gloves 16 extend to the inside of sand blasting box 13, be fixed with sand blasting box 15 on the roof of sand blasting box 13, the charge cavity has been seted up on the roof of sand blasting box 15, the charge cavity internal thread has cup jointed the hole stopper that seals, the bottom of sand blasting box 15 extends to the inside of sand blasting box 13 and is connected with rubber hose 14, rubber hose 14's bottom is connected with spray gun 12.

The screw thread direction of first screw rod 11 and second screw rod 17 is opposite, and the interval of two transfer lines 10 bottoms is greater than the interval at two transfer lines 10 tops, and the bottom of limiting plate 8 extends to the below of backup pad 9 and welds the stopper, can prevent that limiting plate 8 from breaking away from backup pad 9.

The outer bottom wall of the sand-blasting box 13 is provided with a sliding groove along the length direction, two symmetrical sliding blocks are arranged in the sliding groove in a sliding mode, and the two moving plates 18 are fixed to the bottom ends of the two sliding blocks respectively, so that the moving plates 18 can be guaranteed to move left and right stably.

Example (b): when the whole device needs to be moved, the stud 6 is driven to rotate by rotating the handle, the lifting plate 5 can be lifted by the screw transmission of the stud 6 and the lifting plate 5, the limiting column 3 and the floor pressing plate 2 can be driven to lift, the floor pressing plate 2 is separated from the ground, the whole device can be moved in a pushing mode, the movement is convenient, the bevel gear 20 can be driven to rotate in two directions by the bidirectional operation of the stepping motor 19, the first screw 11 and the second screw 17 can be driven to rotate by the transmission of the bevel gear 20 and the bevel gear ring 21, the two moving plates 18 can be close to or far away from each other by the screw transmission of the first screw 11 and the second screw 17 and the two moving plates 18 respectively, the top ends of the two transmission rods 10 can be close to or far away from each other, and the height of the bottom ends of the transmission rods 10 is fixed, so when the top ends of the two transmission rods 10, the top ends of the two transmission rods 10 are raised or lowered, and the height of the sandblasting case 13 can be adjusted according to the height of the operator, so that the height of the sandblasting case 13 is suitable for operators of different heights.

The utility model discloses novel structure, the simple operation, the convenient removal, the practicality is higher, is applicable to the operating personnel of different heights, and adaptability is stronger.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sand blasting unit for stainless steel surface treatment, includes bottom plate (1), installs backup pad (9) directly over bottom plate (1) and installs sandblast case (13) of the no preceding lateral wall directly over backup pad (9), a serial communication port, the four corners of the roof of bottom plate (1) all is fixed with vertically support column (7), four the top of support column (7) is fixed with backup pad (9), spacing hole has all been seted up to the both sides of backup pad (9), and spacing downthehole clearance fit has vertically limiting plate (8), two the top of limiting plate (8) is all fixed on the outer diapire of sandblast case (13), be located two of backup pad (9) top be connected with first screw rod (11) and second screw rod (17) through bearing rotation respectively on the lateral wall that limiting plate (8) are close to each other, the equal screw fit in outer lane of first screw rod (11) and the outer lane of second screw rod (17) is connected with vertically movable plate (18) ) The movable plate (18) is connected to the outer bottom wall of the sand-blasting box (13) in a sliding mode, the bottom end of the movable plate (18) is hinged to a transmission rod (10) which is obliquely arranged, the bottom end of the transmission rod (10) is hinged to the top wall of the supporting plate (9), the outer bottom wall of the sand-blasting box (13) far away from the movable plate (18) is provided with a stepping motor (19) with the output end facing downwards, the output end of the stepping motor (19) is fixedly connected with a bevel gear (20), the outer ring of the second screw (17) is fixedly sleeved with a bevel gear ring (21), and the bevel gear ring (21) is meshed with the bevel gear (20).

2. The sand blasting device for stainless steel surface treatment according to claim 1, wherein universal wheels (4) are installed at four corners of the bottom wall of the bottom plate (1), movable holes are formed in two sides of the bottom plate (1), vertical limiting columns (3) are arranged in the movable holes in a clearance fit mode, the bottom ends of the limiting columns (3) extend to the lower portion of the bottom plate (1) and are fixedly connected with a horizontal floor pressing plate (2), the top ends of the limiting columns (3) extend to the upper portion of the bottom plate (1) and are fixedly connected with lifting plates (5), vertical studs (6) are rotatably connected to the top wall of the bottom plate (1) through bearings, the lifting plates (5) are connected to the outer ring of the studs (6) in a spiral fit mode, the top ends of the studs (6) extend to the upper portion of the lifting plates (5) and are welded with handles.

3. The sand blasting device for stainless steel surface treatment according to claim 2, wherein the bottom wall of the press floor (2) is flush with the bottom end of the universal wheel (4), and a plurality of anti-skid grooves are formed in the bottom wall of the press floor (2).

4. The sand blasting device for stainless steel surface treatment according to claim 1, wherein a box door is hinged to the outer side wall of one side of the sand blasting box (13), two operation holes are symmetrically formed in the outer side wall of the other side of the sand blasting box (13), rubber gloves (16) are fixedly sleeved in the operation holes, the rubber gloves (16) extend into the sand blasting box (13), a sand storage box (15) is fixed to the top wall of the sand blasting box (13), a feeding hole is formed in the top wall of the sand storage box (15), a hole sealing plug is sleeved in the inner thread of the feeding hole, the bottom end of the sand storage box (15) extends into the sand blasting box (13) and is connected with a rubber hose (14), and a spray gun (12) is connected to the bottom end of the rubber hose (14).

5. The sand blasting device for stainless steel surface treatment according to claim 1, wherein the distance between the bottom ends of the two transmission rods (10) is larger than the distance between the top ends of the two transmission rods (10), and the bottom end of the limiting plate (8) extends to the lower part of the supporting plate (9) and is welded with a limiting block.

6. The sand blasting device for stainless steel surface treatment according to claim 1, wherein the outer bottom wall of the sand blasting box (13) is provided with a sliding groove along the length direction, two symmetrical sliding blocks are arranged in the sliding groove in a sliding manner, and the two moving plates (18) are respectively fixed at the bottom ends of the two sliding blocks.