CN216026772U

CN216026772U - Rust removal instrument

Info

Publication number: CN216026772U
Application number: CN202121249399.9U
Authority: CN
Inventors: 徐伟; 宋光琪; 栾凯; 刘长江; 曹传茂; 杨城; 张德琦
Original assignee: Zibo Jinjian Medical Devices Co ltd
Current assignee: Zibo Jinjian Medical Devices Co ltd
Priority date: 2021-06-05
Filing date: 2021-06-05
Publication date: 2022-03-15
Anticipated expiration: 2031-06-05

Abstract

The utility model discloses a rust removing instrument, belonging to the technical field of rust removing, and the technical scheme is as follows: the rust remover comprises a rust remover, a protective sleeve and suction devices, wherein the protective sleeve is in threaded connection with the output end of the rust remover, the suction devices are arranged at the front end and the rear end of the protective sleeve, sliding devices are arranged at the upper end and the lower end of the protective sleeve, an internal thread fixing hole is formed in the left end of the interior of the protective sleeve, a light outlet is formed in the right end of the internal thread fixing hole, and the output end of the rust remover is in threaded connection with the interior of the internal thread fixing hole. Reach and increase the security, prevent that laser from leaking, and prevent the effect that the rust spills over from the gap, and reach and increase a class degree, prevent when the rust cleaning operation, the surface and the steel construction contact of protective sheath cause the slip card to pause, the inconvenient effect of operating that carries on, and reach and absorb the operation to the rust, prevent that the rust from splashing, and then prevent that constructor from absorbing the effect of the rust that splashes.

Description

Rust removal instrument

Technical Field

The utility model relates to the technical field of rust removal, in particular to a rust removal instrument.

Background

The rust removing technology is a technology for removing oxides on the surfaces of equipment and parts thereof by adopting chemical, electrochemical, mechanical and other methods.

The commonly used rust removing methods include chemical rust removing, electrochemical rust removing, sand blasting rust removing, manual rust removing, tumbling rust removing and the like.

Chemical rust removal, also known as etching and acid washing; the rust layer on the metal surface is dissolved and peeled off by chemical reaction between the acid solution or the alkaline solution and the rust layer.

Electrochemical rust removal, which is divided into an anode rust removal method and a cathode rust removal method; an anode rust removal method, which removes rust by using the mechanical stripping effect of the anode during electrochemical dissolution, chemical dissolution and oxygen bubble precipitation; because oxygen bubbles are large and rare, the stripping effect is not strong, and the over-corrosion phenomenon is easily generated on parts; a cathode rust removal method, which removes rust by using the reduction reaction of hydrogen and the mechanical stripping action of a rust layer when hydrogen bubbles are separated out; the hydrogen bubbles are dense and small, the stripping effect is strong, the part metal is not corroded, but hydrogen embrittlement and impurity deposition on the surface of the part are easily caused.

The sand blasting, also called shot blasting, directly sprays the abrasive to the surface of the part by taking high-pressure fluid as power, and removes corrosion products and dirt on the surface of the part by using the mechanical impact scouring action of the abrasive.

And (4) manually removing rust on the surface of the part by using a handheld tool and a motor-driven handheld tool through mechanical cutting action.

Performing barreling rust removal, namely putting the part, an abrasive and a rust removal liquid into a roller together, and rotating the roller to remove a rust layer on the surface of the part; rust removal is widely used for maintenance repair and surface preparation of equipment.

Before the surfaces of the parts of the equipment are subjected to anticorrosion, wear-resistant or antiskid treatment by using the technologies such as electric arc spraying and the like, a sand blasting rust removal method is usually adopted for pretreatment; before electroplating and brush plating treatment of equipment parts, an electrochemical rust removal method is generally adopted.

The prior art has the following defects: when the existing steel structure surface rust is treated, a laser rust removing instrument is generally used for carrying out laser rust removal on the steel structure surface rust, the treatment is convenient and fast, but when the laser rust removing instrument is used, because the temperature of laser emitted by the rust removing instrument is extremely high, the damage is easily caused to constructors, and when the laser rust removing instrument is used, iron rust can be removed from the surface and splashed in the air, and is easily absorbed by a human body, so that the damage is caused to the bodies of the constructors.

Therefore, the utility model is necessary to develop a rust removing instrument.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a rust removing instrument which is in close contact with a steel structure to move through the surface of the right end of a protective sleeve, when laser of the rust removing instrument removes rust through a light outlet, removed rust enters a filter cloth bag through a fixed plate, and then the rust is absorbed, so that the problems that harm is easily caused to constructors, the rust can be removed from the surface, the rust splashes in the air, and the rust is easily absorbed by human bodies are solved.

In order to achieve the above purpose, the utility model provides the following technical scheme: a rust removing instrument comprises a rust removing instrument, a protective sleeve and suction devices, wherein the end of the protective sleeve is in threaded connection with the output end of the rust removing instrument;

sliding devices are arranged at the upper end and the lower end of the protective sleeve;

an internal thread fixing hole is formed in the left end of the inner part of the protective sleeve, and a light outlet is formed in the right end of the internal thread fixing hole;

the output end of the rust removing instrument is in threaded connection with the inside of the internal thread fixing hole, and the output end of the rust removing instrument is in the same level with the light outlet.

Preferably, transparent windows are arranged at the front end and the rear end of the surface of the protective sleeve.

Preferably, the sliding device comprises bearing seats, the bearing seats are slidably clamped inside the protective sleeve, a shaft rod is sleeved between the bearing seats, and a roller is sleeved in the middle of the outer wall of the shaft rod.

Preferably, the sliding devices are arranged into four groups, two ends of the outer wall of the shaft rod are sleeved with the bearings, the left end of the outer wall of the bearing is connected with the spring, and the other end of the spring is clamped in the protective sleeve.

Preferably, the suction device comprises a fixed plate, the fixed plate is installed at the front end and the rear end of the inside of the protective sleeve through bolts, a filter cloth bag is bonded to the inner wall of the fixed plate, and a through hole limiting plate is arranged at the left end of the filter cloth bag.

Preferably, the upper end and the lower end of the through hole limiting plate are provided with clamping blocks, and the clamping blocks are clamped inside the protective sleeve.

Preferably, the limiting plate is provided with a motor at the left end, the motor is clamped inside the protective sleeve, and the output end of the motor is sleeved with the fan blades.

Preferably, the filter cloth bag and the transparent window are positioned on the same horizontal plane.

Compared with the prior art, this rust removing instrument's advantage:

according to the utility model, the internal thread fixing hole is formed at the left end in the protective sleeve, so that the output end of the derusting instrument is in threaded connection with the inside of the internal thread fixing hole, a fixing effect is achieved, and the effects of facilitating the disassembly and assembly and replacing protective sleeves of different styles are achieved;

when the rust removing instrument starts to work, laser ejected from the output end of the rust removing instrument can carry out laser rust removing operation on the steel structure through the light outlet, so that the use of the rust removing instrument is not influenced;

under the action of the protective sleeve, the sprayed laser is wrapped, so that the harm of the laser to constructors is prevented, and the safety of construction operation is improved;

transparent windows are arranged at the front end and the rear end of the surface of the protective sleeve, and the filter cloth bag of the suction device and the transparent windows are positioned on the same horizontal plane, so that the suction quantity of the filter cloth bag can be seen during suction operation, and the filter cloth bag can be conveniently and timely replaced when too much suction is carried out;

when the laser rust removal operation is carried out, the protective sleeve is placed on the surface of the steel structure, the rolling roller is pressed, the roller moves towards the left end under the action of the spring, so that the right end surface of the protective sleeve is tightly attached to the steel structure to move, the safety is improved, the laser leakage is prevented, the effect of preventing iron rust from overflowing from a gap is achieved, the flow increasing degree is achieved, and the effect that the sliding, blocking and inconvenient operation are caused due to the fact that the surface of the protective sleeve is in contact with the steel structure in the rust removal operation is prevented;

when carrying out the laser rust cleaning operation, the starter motor makes the motor drive the flabellum and rotates, under the effect of flabellum, makes the air move to protective sheath inside to when the laser of rust cleaning appearance derusts through the light-emitting port, the rust of being detached gets into in the filter bag through the fixed plate, thereby absorbs the operation to the rust, prevents that the rust from splashing, and then prevents constructor's absorption effect of splashing rust.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a schematic view of a right side view of the protective cover according to the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of the protective sheath according to the present invention;

FIG. 4 is a schematic view of a suction device according to the present invention;

fig. 5 provides an enlarged view of region a in fig. 3 for the present invention.

In the figure: the rust removal device comprises a rust removal instrument 1, a protective sleeve 2, a transparent window 21, an internal thread fixing hole 22, a light outlet 23, a sliding device 3, a bearing seat 31, a shaft rod 32, a roller 33, a bearing 34, a spring 35, a suction device 4, a fixing plate 41, a filter cloth bag 45, a through hole limiting plate 42, a clamping block 421, a motor 43 and fan blades 44.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to the attached drawings 1-5, the utility model provides a rust removing instrument, which comprises a rust removing instrument 1, a protective sleeve 2, a sliding device 3 and a suction device 4;

further, the protective sleeve 2 is in threaded connection with the output end of the rust removing instrument 1, the protective sleeve 2 comprises a transparent window 21, an internal thread fixing hole 22 and a light outlet 23, specifically, the transparent window 21 is arranged at the front end and the rear end of the surface of the protective sleeve 2, the internal thread fixing hole 22 is arranged at the left end inside the protective sleeve 2, the light outlet 23 is arranged at the right end of the internal thread fixing hole 22, the internal thread fixing hole 22 is arranged at the left end inside the protective sleeve 2, so that the output end of the rust removing instrument 1 is in threaded connection with the inside of the internal thread fixing hole 22 to play a fixing role, the effects of facilitating the disassembly and the replacement of the protective sleeves 2 of different styles are achieved, the light outlet 23 is arranged at the right end of the internal thread fixing hole 22, the output end of the rust removing instrument 1 is at the same level with the light outlet 23, when the rust removing instrument 1 starts to work, laser rust removing operation can be carried out on a steel structure through the light outlet 23 by laser ejected from the output end of the rust removing instrument 1, therefore, the use of the rust removing instrument 1 is not influenced, the sprayed laser is wrapped under the action of the protective sleeve 2, the harm of the laser to constructors is prevented, and the safety of construction operation is improved;

further, the sliding device 3 is arranged at the upper end and the lower end inside the protective sleeve 2, the sliding device 3 comprises bearing seats 31, shaft rods 32, rollers 33, bearings 34 and springs 35, specifically, the bearing seats 31 are slidably clamped inside the protective sleeve 2, the shaft rods 32 are sleeved between the bearing seats 31, the rollers 33 are sleeved in the middle of the outer walls of the shaft rods 32, the sliding device 3 is provided with four groups, the bearings 34 are sleeved at two ends of the outer walls of the shaft rods 32, the springs 35 are connected at the left ends of the outer walls of the bearings 34, the other ends of the springs 35 are clamped inside the protective sleeve 2, the bearing seats 31 are clamped inside the protective sleeve 2, the shaft rods 32 are sleeved between the bearing seats 31, the rollers 33 are sleeved in the middle of the outer walls of the shaft rods 32, a fixing effect is achieved, the rollers 33 are prevented from falling off, the rollers 33 are convenient to roll, the bearings 34 are sleeved at two ends of the outer walls of the shaft rods 32, the bearings 35 are connected with the springs 35 at the left ends of the outer walls of the bearings 34, the other end of the spring 35 is clamped inside the protective sleeve 2, when laser rust removal operation is carried out, the protective sleeve 2 is placed on the surface of a steel structure, and the rolling roller 33 is pressed, so that the roller 33 moves towards the left end under the action of the spring 35, the surface of the right end of the protective sleeve 2 is tightly attached to the steel structure to move, the safety is improved, laser leakage is prevented, iron rust is prevented from overflowing from a gap, the flow increasing degree is achieved, and the effects that during the rust removal operation, the surface of the protective sleeve 2 is in contact with the steel structure, sliding is blocked, and operation is inconvenient are avoided;

further, the suction device 4 is arranged at the front end and the rear end of the protective sleeve 2, the suction device 4 comprises a fixing plate 41, a filter cloth bag 45, a through hole limiting plate 42, a clamping block 421, a motor 43 and a fan blade 44, specifically, the fixing plate 41 is arranged at the front end and the rear end of the inner part of the protective sleeve 2 through bolts, the filter cloth bag 45 is adhered to the inner wall of the fixing plate 41, the through hole limiting plate 42 is arranged at the left end of the filter cloth bag 45, the clamping block 421 is arranged at the upper end and the lower end of the through hole limiting plate 42, the clamping block 421 is arranged at the front end and the rear end of the inner part of the protective sleeve 2 through bolts, the motor 43 is connected to the inner part of the protective sleeve 2 through the left end of the limiting plate 42, the output end of the motor 43 is connected to the fan blade 44, the motor 43 is a three-phase asynchronous motor, the fixing plate 41 is arranged at the front end and the rear end of the inner part of the protective sleeve 2 through bolts, so as to achieve the effects of facilitating the disassembly and the replacement, the clamping block 421 is arranged at the upper end and the lower end of the through hole limiting plate 42, play the fixed action, reach the effect that prevents the removal of through-hole limiting plate 42, and then through the filter cloth bag 45 of fixed plate 41 inner wall bonding, the left end of filter cloth bag 45 is equipped with through-hole limiting plate 42, under the effect of through-hole limiting plate 42, carry on spacing to filter cloth bag 45, reach the effect of guaranteeing that filter cloth bag 45 is not absorbed and damaged, through limiting plate 42 left end being equipped with motor 43, motor 43 joint is in the inside of protective sheath 2, the output cup joints flabellum 44 of motor 43, play the fixed action, reach and prevent motor 43 from producing the skew during operation, guarantee the effect that motor 43 works stably, when carrying on the laser derusting operation, start motor 43, make motor 43 drive flabellum 44 to rotate, under the effect of flabellum 44, make the air move to the inside of protective sheath 2, thus when the laser of derusting appearance 1 carries on the derusting through light-out port 23, the iron rust that is got rid of passing fixed plate 41, and enter the filter cloth bag 45, thereby performing suction operation on the iron rust, preventing the iron rust from splashing, and further preventing constructors from sucking the effect of splashing the iron rust.

The using process of the utility model is as follows: the technical personnel in the field install the filter cloth bag 45 at the front and back ends of the inside of the protective sleeve 2 through the fixing plate 41 by the bolt, so that the filter cloth bag is fixed at the right end of the through hole limiting plate 42, the iron rust is conveniently absorbed and stored, the internal thread fixing hole 22 is arranged at the left end of the inside of the protective sleeve 2, the output end of the rust remover 1 is in threaded connection with the inside of the internal thread fixing hole 22, the rust remover 1 is fixed with the protective sleeve 2, when the laser rust removing operation is carried out, the protective sleeve 2 is placed on the surface of the steel structure to press the rolling roller 33, the roller 33 moves towards the left end under the action of the spring 35, so that the surface of the right end of the protective sleeve 2 is in close contact with the steel structure to move, at the moment, the laser ejected from the output end of the rust remover 1 can carry out the laser rust removing operation on the steel structure through the light outlet 23, and the motor 43 is started, so that the motor 43 drives the fan blade 44 to rotate under the action of the fan blade 44, make the air remove to protective sheath 2 inside, thereby when the laser of rust cleaning appearance 1 derusts through light-emitting window 23, the iron rust of being detached is through fixed plate 41, get into and filter sack 45, thereby absorb the operation to the iron rust, prevent that the iron rust from splashing, and then prevent that constructor from absorbing the effect that splashes the iron rust, both ends are equipped with transparent window 21 around through protective sheath 2 surface, transparent window 21 of rethread is in same horizontal plane with suction means 4's filter cloth bag 45, make when absorbing the operation, can see the suction capacity of filtering sack 45, conveniently in time change filters sack 45.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. The utility model provides a rust removing instrument, includes rust removing instrument (1), its characterized in that: the rust remover also comprises a protective sleeve (2) in threaded connection with the output end of the rust remover (1) and suction devices (4) arranged at the front end and the rear end of the protective sleeve (2);

the upper end and the lower end of the protective sleeve (2) are provided with sliding devices (3);

an internal thread fixing hole (22) is formed in the left end of the interior of the protective sleeve (2), and a light outlet (23) is formed in the right end of the internal thread fixing hole (22);

the output end of the rust removing instrument (1) is in threaded connection with the inside of the internal thread fixing hole (22), and the output end of the rust removing instrument (1) is in the same level with the light outlet (23).

2. A rust removing apparatus according to claim 1, characterized in that: transparent windows (21) are arranged at the front end and the rear end of the surface of the protective sleeve (2).

3. A rust removing apparatus according to claim 1, characterized in that: the sliding device (3) comprises bearing seats (31), the bearing seats (31) are connected inside the protective sleeve (2) in a sliding and clamping mode, shaft rods (32) are sleeved between the bearing seats (31), and rollers (33) are sleeved in the middle of the outer walls of the shaft rods (32).

4. A rust removing apparatus according to claim 3, characterized in that: the sliding devices (3) are arranged into four groups, two ends of the outer wall of the shaft rod (32) are sleeved with bearings (34), the left end of the outer wall of each bearing (34) is connected with a spring (35), and the other end of each spring (35) is clamped inside the protective sleeve (2).

5. A rust removing apparatus according to claim 1, characterized in that: suction means (4) include fixed plate (41), fixed plate (41) pass through the bolt and install both ends around the inside of protective sheath (2), fixed plate (41) inner wall bonds and strains sack (45), it is equipped with through-hole limiting plate (42) to strain sack (45) left end.

6. The rust removing apparatus according to claim 5, characterized in that: the upper end and the lower end of the through hole limiting plate (42) are provided with clamping blocks (421), and the clamping blocks (421) are clamped inside the protective sleeve (2).

7. The rust removing apparatus according to claim 5, characterized in that: through-hole limiting plate (42) left end is equipped with motor (43), motor (43) joint is in the inside of protective sheath (2), flabellum (44) are cup jointed to the output of motor (43).

8. The rust removing apparatus according to claim 5, characterized in that: the filtering cloth bag (45) and the transparent window (21) are positioned on the same horizontal plane.