CN220637489U

CN220637489U - High-efficient sand blasting rust cleaning device in bar surface

Info

Publication number: CN220637489U
Application number: CN202321634145.8U
Authority: CN
Inventors: 田宏波; 聂喜胜; 原高平
Original assignee: Jiyuan Hongzhongxin Precision Machinery Co ltd
Current assignee: Jiyuan Hongzhongxin Precision Machinery Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-03-22
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to a high-efficiency sand blasting and rust removing device for the surface of a steel bar, which comprises a bottom plate, wherein four support columns are fixedly connected to the top of the bottom plate, a top plate is fixedly connected between the tops of the four support columns, a sand blasting machine is fixedly arranged at the top of the top plate, a discharging pipe is fixedly connected to one side of the sand blasting machine, one end of the discharging pipe is fixedly connected with a telescopic hose, one end of the telescopic hose is fixedly connected with a spray head, one side of the top plate is provided with a sliding groove, a sliding block is connected inside the sliding groove in a sliding manner, a displacement assembly is arranged inside the sliding groove and used for driving the sliding block to move, and a fixed block and a fixed plate are fixedly connected to the top of the bottom plate. The utility model aims to solve the problems that in actual use, the diameter size of a steel rod is not constant, when the diameter of the steel rod to be derusted is too large, the device cannot be fixed during derusting, so that the working efficiency of derusting the steel rod is affected, the device is limited to a certain extent and is not beneficial to actual use.

Description

High-efficient sand blasting rust cleaning device in bar surface

Technical Field

The utility model relates to the technical field of steel bar processing, in particular to a high-efficiency sand blasting rust removing device for the surface of a steel bar.

Background

The surface of the steel bar can form an oxide layer even rust after being piled for a long time. The rust removal of the metal parts is divided into physical rust removal and chemical rust removal, and sand blasting rust removal is a common physical rust removal mode, and compressed air is adopted as power to form a high-speed spray beam to spray the spray material onto the surface of a workpiece to be treated at a high speed, so that the outer surface or the shape of the workpiece is changed.

Through retrieving, chinese patent discloses a high-efficient sandblast rust cleaning device of bar surface, its grant bulletin number is (CN 218169995U), including the base, the base upper end is connected with the backup pad, be connected with the fixed plate on the lateral wall of backup pad one side, the sand blasting machine is installed to the fixed plate upper end, install the sandblast hose on the lateral wall of sand blasting machine one side, the sandblast head is installed to the sandblast hose other end, the spacing groove has been seted up to the fixed plate lower extreme, sliding connection has the stopper in the spacing groove, the notch that the stopper lower extreme passed the spacing groove and downwardly extending just be connected with the swivel nut, be connected with the installation piece on the lateral wall that the swivel nut was kept away from fixed plate one side.

The device is fixed with the one end of steel bar through three-jaw chuck, and rethread supporting seat supports the steel bar middle part, and after the steel bar is fixed to accomplish, start the sand blasting machine, the sand blasting machine will carry out automatic sand blasting rust cleaning to the steel bar through sand blasting hose and sand blasting head. But in the in-service use, the claw card in three-jaw chuck is when fixed to the steel bar, and movable distance is limited, but the diameter size of steel bar is not necessarily, and when the steel bar diameter that needs to carry out rust cleaning is too big, the device just can't fix when removing rust to it, and then influences the work efficiency of carrying out rust cleaning to the steel bar to the use of device has caused certain limitation, consequently is unfavorable for actual use.

Disclosure of Invention

In view of the above problems in the prior art, a main object of the present utility model is to provide a device for efficiently blasting rust on the surface of a steel bar.

The technical scheme of the utility model is as follows: the utility model provides a high-efficient sandblast rust cleaning device in bar surface, includes the bottom plate, four support columns of bottom plate top fixedly connected with, four fixedly connected with roof between the top of support column, the top fixed mounting of roof has the sand blasting machine, one side fixedly connected with discharging pipe of sand blasting machine, the one end fixedly connected with flexible hose of discharging pipe, the one end and the shower nozzle fixed connection of flexible hose, the spout has been seted up to one side of roof, the inside sliding connection of spout has the slider, the inside of spout is provided with displacement subassembly, displacement subassembly is used for driving the slider and removes, the top fixedly connected with fixed block and the fixed plate of bottom plate, be provided with fixed subassembly between fixed plate and the fixed block;

the fixed subassembly includes the movable block, T type groove has been seted up to the bottom of movable block, the inside sliding connection in T type groove has the T template, T template fixed connection is between fixed block and fixed plate, the inside rotation of movable block is connected with initiative gyro wheel and driven gyro wheel, the outside of initiative gyro wheel is provided with the rubber face, the inside rotation of fixed block is connected with auxiliary roller.

As a preferred implementation mode, the displacement assembly comprises a reciprocating screw rod, the reciprocating screw rod is rotationally connected between the inner walls of the sliding grooves, a second motor is fixedly arranged on one side of the top plate, an output shaft of the second motor extends to the inside of the sliding grooves and is fixedly connected with one end of the reciprocating screw rod, a sliding block is connected with the outer side of the reciprocating screw rod in a threaded mode, one side of the sliding block is in sliding connection with the inner walls of the sliding grooves, and the bottom of the sliding block is fixedly connected with the spray head.

As a preferred implementation mode, one side of the moving block is fixedly provided with a first motor, and the output end of the first motor is fixedly connected with the rotating shaft of the driving roller.

As a preferable implementation mode, the internal thread of the fixed plate is connected with a threaded rod, one end of the threaded rod is rotationally connected with one side of the moving block, and the other end of the threaded rod is fixedly connected with a rotating handle.

As a preferred implementation mode, one side of the bottom plate is fixedly provided with a controller, and the first motor, the second motor and the sand blaster are electrically connected with the controller.

As a preferred embodiment, a feeding pipe is fixedly connected to one side of the sand blasting machine.

Compared with the prior art, when the rust removal work is carried out on the surface of the steel bar, the steel bar is firstly fixed through the fixing component, the steel bar to be operated can be fixed according to the size of the steel bar, secondly, the sand blasting machine is started, so that the sprayed material enters into the telescopic hose through the discharging pipe and is sprayed out through the spray heads, the sand blasting and rust removal work is carried out on the surface of the steel bar, when the sand blasting and rust removal work is carried out on a plurality of places on the surface of the steel bar, the spray heads are driven to move through the displacement component, so that the sand blasting machine can carry out comprehensive sand blasting and rust removal work on the surface of the steel bar.

Drawings

FIG. 1 is a schematic perspective view of a high-efficiency sand blasting rust removing device for the surface of a steel bar;

fig. 2 is a schematic diagram of a front view structure of a high-efficiency sand blasting rust removing device for the surface of a steel bar;

FIG. 3 is a schematic diagram of a front cross-sectional structure of a high-efficiency sand blasting rust removing device for the surface of a steel bar;

fig. 4 is a schematic side view of a fixing assembly of the high-efficiency sand blasting rust removing device for the surface of a steel bar.

Legend description: 1. a bottom plate; 2. a top plate; 3. a sand blaster; 4. a support column; 5. a fixed block; 6. a first motor; 7. t-shaped plates; 8. a moving block; 9. a feed pipe; 10. a discharge pipe; 11. a controller; 12. a second motor; 13. a spray head; 14. a flexible hose; 15. a chute; 16. a reciprocating screw rod; 17. a slide block; 18. a T-shaped groove; 19. a driven roller; 20. a driving roller; 21. an auxiliary roller; 22. a rubber surface; 23. a threaded rod; 24. a fixing plate; 25. a rotating handle.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples.

Example 1

As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a high-efficient sand blasting rust cleaning device in steel bar surface, including bottom plate 1, four support columns 4 of bottom plate 1 top fixedly connected with, fixedly connected with roof 2 between the top of four support columns 4, the top of roof 2 fixedly mounted has sand blasting machine 3, one side fixedly connected with discharging pipe 10 of sand blasting machine 3, the one end fixedly connected with flexible hose 14 of discharging pipe 10, the one end and the shower nozzle 13 fixed connection of flexible hose 14, spout 15 has been seted up to one side of roof 2, the inside of spout 15 is provided with displacement subassembly, displacement subassembly is used for driving shower nozzle 13 and removes, the top fixedly connected with fixed block 5 and fixed plate 24 of bottom plate 1, be provided with fixed subassembly between fixed plate 24 and the fixed block 5; the fixed subassembly includes movable block 8, and T type groove 18 has been seted up to the bottom of movable block 8, and the inside sliding connection in T type groove 18 has T template 7, and T template 7 fixed connection is between fixed block 5 and fixed plate 24, and the inside rotation of movable block 8 is connected with initiative gyro wheel 20 and driven gyro wheel 19, and the outside of initiative gyro wheel 20 is provided with rubber face 22, and the inside rotation of fixed block 5 is connected with auxiliary roller 21. Through setting up T template 7 and seting up T type groove 18, the movable block 8 of being convenient for slides at the surface of bottom plate 1, and then carries out fixed work to the steel bar of different diameters, is convenient for develop follow-up sandblast rust cleaning work.

Through the above embodiment, when the rust removal work is performed on the surface of the steel bar, the steel bar is firstly fixed through the fixing component, the steel bar to be operated can be fixed through the fixing component according to the size of the steel bar, secondly, the sand blaster 3 is started, so that the spraying material enters the telescopic hose 14 through the discharging pipe 10, and is sprayed out through the spray nozzle 13, the sand blasted rust removal work is performed on the surface of the steel bar, when the sand blasted rust removal work is performed on a plurality of places on the surface of the steel bar, the spray nozzle 13 is driven to move through the displacement component, the sand blaster 3 can perform comprehensive sand blasted rust removal work on the surface of the steel bar, and the steel bar with different sizes is fixed through the fixing component, and the spray nozzle 13 is driven to perform sand blasted rust removal on the whole steel bar through the displacement component, so that the work efficiency of sand blasted rust removal is improved for the steel bars with different lengths and different diameters, and the limitation of the rust removal work on the surface of the steel bar is further reduced, and the device is more beneficial to practical use.

Example 2

As shown in fig. 1-4, the displacement assembly comprises a reciprocating screw rod 16, the reciprocating screw rod 16 is rotatably connected between the inner walls of the sliding grooves 15, a second motor 12 is fixedly installed on one side of the top plate 2, an output shaft of the second motor 12 extends to the inside of the sliding grooves 15 and is fixedly connected with one end of the reciprocating screw rod 16, a sliding block 17 is in threaded connection with the outer side of the reciprocating screw rod 16, one side of the sliding block 17 is in sliding connection with the inner walls of the sliding grooves 15, and the bottom of the sliding block 17 is fixedly connected with the spray head 13. The second motor 12 drives the reciprocating screw rod 16 to rotate, so that the sliding block 17 moves and drives the spray head 13 to move, and the sand blasting and rust removing work on the surface of the steel bar is facilitated.

Wherein, one side of the movable block 8 is fixedly provided with a first motor 6, and the output end of the first motor 6 is fixedly connected with the rotating shaft of the driving roller 20. The first motor 6 is used for enabling the active roller 20 to rotate, so that the steel bar can be conveniently rotated when the sand blasting and rust removing work is performed, and further the work efficiency of sand blasting and rust removing is conveniently improved.

Wherein, the inside threaded connection of fixed plate 24 has threaded rod 23, and one end of threaded rod 23 rotates with one side of movable block 8 to be connected, and the other end fixedly connected with of threaded rod 23 changes handle 25. The rotating handle 25 is rotated to enable the threaded rod 23 to rotate, so that the moving block 8 is driven to move on the surface of the bottom plate 1, and the steel bar to be derusted can be fixed conveniently.

Wherein, one side of the bottom plate 1 is fixedly provided with a controller 11, and the first motor 6, the second motor 12 and the sand blaster 3 are electrically connected with the controller 11. Control of the first motor 6, the second motor 12 and the blasting machine 3 is facilitated by the provision of the controller 11.

Wherein, one side of the sand blasting machine 3 is fixedly connected with a feeding pipe 9. The blasting raw material is fed to the blasting machine 3 through a feed pipe 9.

Working principle: when rust removal is carried out on the surface of a steel rod, firstly, the steel rod to be derusted is placed between the fixed block 5 and the movable block 8, the movable block 8 is enabled to move through the rotating handle 25, the driving roller 20 and the driven roller 19 inside the movable block 8 and the auxiliary roller 21 inside the fixed block 5 are enabled to be in contact with the outer side of the steel rod, the steel rod is further fixed, then the second motor 12 started by the controller 11 enables the spray head 13 to move to the position above the position where rust removal is needed, the sand blasting machine 3 is started to carry out sand blasting rust removal on the surface of the steel rod, when the steel rod needs to be subjected to comprehensive rust removal, the controller 11 is started to enable the steel rod to be influenced by friction force of the rubber surface 22 to rotate along with the driving roller 20, meanwhile, the spray head 13 is driven to move above the steel rod through the first motor 6, the spray material inside the sand blasting machine 3 enters the telescopic hose 14 through the discharge pipe 10, and then the spray head 13 is used for carrying out comprehensive sand blasting rust removal on the surface of the steel rod.

Claims

1. The utility model provides a high-efficient sandblast rust cleaning device in bar surface, includes bottom plate (1), its characterized in that: four support columns (4) are fixedly connected to the top of the bottom plate (1), a top plate (2) is fixedly connected between the tops of the four support columns (4), a sand blasting machine (3) is fixedly arranged at the top of the top plate (2), a discharging pipe (10) is fixedly connected to one side of the sand blasting machine (3), a telescopic hose (14) is fixedly connected to one end of the discharging pipe (10), one end of the telescopic hose (14) is fixedly connected with a spray head (13), a sliding groove (15) is formed in one side of the top plate (2), a sliding block (17) is connected to the inside of the sliding groove (15) in a sliding mode, a displacement assembly is arranged in the sliding groove (15) and used for driving the sliding block (17) to move, a fixing block (5) and a fixing plate (24) are fixedly connected to the top of the bottom plate (1), and a fixing assembly is arranged between the fixing plate (24) and the fixing block (5);

the fixed subassembly includes movable block (8), T type groove (18) have been seted up to the bottom of movable block (8), the inside sliding connection of T type groove (18) has T template (7), T template (7) fixed connection is between fixed block (5) and fixed plate (24), the inside rotation of movable block (8) is connected with initiative gyro wheel (20) and driven gyro wheel (19), the outside of initiative gyro wheel (20) is provided with rubber face (22), the inside rotation of fixed block (5) is connected with auxiliary roller (21).

2. The efficient sand blasting and rust removing device for the surface of the steel bar according to claim 1, wherein the device comprises the following components: the displacement assembly comprises a reciprocating screw rod (16), the reciprocating screw rod (16) is rotationally connected between the inner walls of the sliding grooves (15), a second motor (12) is fixedly arranged on one side of the top plate (2), an output shaft of the second motor (12) extends to the inside of the sliding grooves (15) and is fixedly connected with one end of the reciprocating screw rod (16), a sliding block (17) is connected with the outer side of the reciprocating screw rod (16) in a threaded mode, one side of the sliding block (17) is in sliding connection with the inner walls of the sliding grooves (15), and the bottom of the sliding block (17) is fixedly connected with the spray head (13).

3. The efficient sand blasting and rust removing device for the surface of the steel bar according to claim 2, wherein the device comprises the following components: one side of the moving block (8) is fixedly provided with a first motor (6), and the output end of the first motor (6) is fixedly connected with the rotating shaft of the driving roller (20).

4. The efficient sand blasting and rust removing device for the surface of the steel bar according to claim 1, wherein the device comprises the following components: the inside threaded connection of fixed plate (24) has threaded rod (23), one end of threaded rod (23) is connected with one side rotation of movable block (8), the other end fixedly connected with of threaded rod (23) changes handle (25).

5. A steel bar surface efficient sand blasting rust removing device according to claim 3, characterized in that: one side of the bottom plate (1) is fixedly provided with a controller (11), and the first motor (6), the second motor (12) and the sand blaster (3) are electrically connected with the controller (11).

6. The efficient sand blasting and rust removing device for the surface of the steel bar according to claim 1, wherein the device comprises the following components: one side of the sand blasting machine (3) is fixedly connected with a feeding pipe (9).