Rust removal device for construction steel bars

Abstract

The utility model relates to the technical field of building construction, in particular to a derusting device for building reinforcing steel bars, which comprises a machine body, a first working piece is arranged on the rear side in the machine body and used for collecting and cleaning dust, a second working piece is arranged on the right side in the machine body and used for driving the reinforcing steel bars to move, and a protective piece is arranged in the middle of the machine body and used for protecting the reinforcing steel bars. According to the rust removal device for the construction steel bars, an air suction machine is started, iron chip dust is carried by air, enters a dust removal box through an air suction pipe and penetrates through a filter cloth channel, and the dust removal device is arranged in the dust removal box and is used for removing dust; dust is adsorbed on the inner wall of the filter cloth channel, through cooperation of a second motor, a first crank rod and a second crank rod, a third connecting rod can do piston type motion and push a sliding block to shake off the dust on the inner wall of the filter cloth channel in a sliding mode, the dust falls into a dust collecting box, and therefore the dust collecting and self-cleaning functions of the device are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, more particularly to a rust cleaning device for building steel bars. BACKGROUND

[0002] The rust cleaning device for building steel bars is a device for removing rust on the surface of building steel bars. During storage, transportation and use, the surface of the steel bars will rust. The rust cleaning device can effectively remove rust on the surface of the steel bars.

[0003] Sand blasting rust removal uses compressed air to spray sand particles at high speed towards the steel bars, and the rust is removed by impacting and rubbing the rust with the sand particles. Steel wire brush rust removal uses a motor to drive the rotation of the steel wire brush, and the rust is removed by rubbing the rust with the bristles. Chemical rust removal uses chemical reactions. The rusted steel bars are placed in a container containing an acid solution or other chemical solution. The rust reacts with the solution and is dissolved, thereby removing the rust on the surface of the steel bars.

[0004] However, the existing mechanical rust removal is carried out in the open air, and the device generates a large amount of rust dust during rust removal. The rust dust diffused around the device can damage the health of the user. Therefore, we propose a rust cleaning device for building steel bars. SUMMARY

[0005] One of the technical problems to be solved by the present application is that the device generates a large amount of rust dust during rust removal, which is diffused around the device and can damage the health of the user.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A rust cleaning device for building steel bars, comprising a machine body, a working element one is arranged at the inner rear side of the machine body for collecting and cleaning dust, a working element two is arranged at the inner right side of the machine body for driving the movement of the steel bars, a protection element is arranged at the middle part of the machine body for closing the working area of the machine body, a rust cleaner is arranged at the middle part of the machine body, protection pads are arranged at the inner left and right sides of the machine body, and conduits are arranged at the left and right sides of the machine body.

[0008] As preferred, the working piece one comprises a dust removal box arranged at the inner back side of the machine body, a sliding block is slidably connected to the upper part of the inner part of the dust removal box, a filter cloth channel is arranged at the lower part of the sliding block, the lower part of the filter cloth channel is arranged at the lower part of the inner part of the dust removal box, an air suction pipe is arranged at the middle part of the inner part of the machine body, the lower part of the air suction pipe is arranged at the middle part of the upper part of the dust removal box, an air suction machine is arranged at the inner back side of the machine body, the input end of the air suction machine is arranged at the middle part of the left side of the dust removal box, an air exhaust pipe is arranged at the inner back side of the machine body, the right end of the air exhaust pipe is arranged at the output end of the air suction machine, a dust collection box is slidably connected to the lower part of the inner part of the machine body, the upper part of the dust collection box abuts against the lower part of the dust removal box, and a driving piece one is arranged at the inner part of the machine body and used for driving the sliding block to move.

[0009] As preferred, the driving piece one comprises a motor two arranged at the inner back side of the machine body, a connecting rod three is arranged at the right side of the sliding block, a crank rod two is rotatably connected to the right end of the connecting rod three, a crank rod one is rotatably connected to the end of the crank rod two away from the connecting rod three, and the end of the crank rod one away from the crank rod two is arranged at the driving end of the motor two.

[0010] As preferred, the working piece two comprises a push rod slidably connected to the inner right side of the machine body, a connecting rod two is rotatably connected to the front and back ends of the push rod, a connecting rod one is rotatably connected to the end of the connecting rod two away from the push rod, the left end of the connecting rod one is rotatably connected to the inner right side of the machine body, a driving wheel is rotatably connected to the right end of the connecting rod one, one of the connecting rod ones is provided with a motor one, the lower part of one of the driving wheels is arranged at the driving end of the motor one, and a driving piece two is arranged at the inner right side of the machine body and used for driving the push rod to move.

[0011] As preferred, the driving piece two comprises a motor three arranged at the inner right side of the machine body, a screw rod is threadedly connected to the middle part of the push rod, and the left end of the screw rod is arranged at the driving end of the motor three.

[0012] As preferred, the protection piece comprises a protection cover rotatably connected to the upper part of the front part of the machine body, a hydraulic rod is rotatably connected to the left and right sides of the back part of the protection cover, the ends of the two hydraulic rods away from the protection cover are rotatably connected to the left and right sides of the front part of the machine body, and an air vent is arranged at the lower part of the front part of the protection cover.

[0013] As preferred, a bolt is slidably connected to the middle part of the back part of the machine body, a limiting plate is arranged at the middle part of the bolt, the right end of the bolt abuts against the middle part of the right side of the dust collection box, a spring is sleeved with the middle part of the bolt, the left end of the spring abuts against the right side of the limiting plate, and the right end of the spring abuts against the inner back side of the machine body.

[0014] Via the technical scheme, compared with the prior art, the utility model discloses provide a kind of rust cleaning device for building reinforcement, with following beneficial effects:

[0015] 1, start the air suction machine, air carries iron filings dust to enter the inside of dust removal tank and filter cloth passageway through air suction pipe, air passes through filter cloth passageway, dust will be adsorbed on the inner wall by filter cloth passageway, start motor two drive crank rod one rotation, by the transmission between crank rod one and crank rod two can make connecting rod three piston type reciprocating motion, connecting rod three promote sliding block to sway can shake dust on the inner wall of filter cloth passageway and fall in the inside of dust collecting box, thus can realize the collection of dust and the function of self-cleaning of device.

[0016] 2, motor three drive screw rotation promote push rod movement, push rod movement will promote connecting rod two movement while rotating unfolding, connecting rod two can promote connecting rod one rotation, the right end of connecting rod one will drive wheel rotation, thus can make the distance between two drive wheels change, to adapt to different diameter reinforcement, prevent reinforcement from sliding when moving. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description is only the embodiment of the utility model, for ordinary skilled person in the art, without creative labor, can also obtain other drawings according to the provided drawings.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the machine body structure schematic diagram of the utility model;

[0020] Figure 3 It is the air suction pipe structure schematic diagram of the utility model;

[0021] Figure 4 It is the dust removal tank structure schematic diagram of the utility model;

[0022] Figure 5 It is the connecting rod one structure schematic diagram of the utility model;

[0023] Figure 6 It is the structure schematic diagram of the embodiment 2 of the utility model.

[0024] Among them:

[0025] 1, body; 11, rust cleaner; 12, protective pad; 13, conduit; 2, working part one; 21, dust removal box; 22, air suction machine; 23, sliding block; 24, filter cloth channel; 25, exhaust pipe; 26, air suction pipe; 27, dust collection box; 28, bolt; 29, limiting plate; 210, spring; 3, working part two; 31, connecting rod one; 32, connecting rod two; 33, push rod; 34, driving wheel; 35, motor one; 4, driving part one; 41, motor two; 42, crank rod one; 43, crank rod two; 44, connecting rod three; 5, driving part two; 51, motor three; 52, screw rod; 6, protective part; 61, protective cover; 62, hydraulic rod; 63, air vent. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Embodiment 1

[0028] Please refer to Figures 1-5 The present application provides a technical solution: a rust removal device for building steel bars, comprising a body 1, a working part one 2 is arranged at the inner rear side of the body 1 for collecting and cleaning dust, a working part two 3 is arranged at the inner right side of the body 1 for driving the steel bar to move, a protective part 6 is arranged at the middle part of the body 1 for closing the working area of the body 1, a rust cleaner 11 is arranged at the middle part of the body 1, protective pads 12 are arranged at the inner left and right sides of the body 1, and conduits 13 are arranged at the left and right sides of the body 1.

[0029] The steel bar can be guided to pass through the working part two 3 and then enter the working area of the body 1 through the conduit 13, and the rust on the surface of the steel bar is removed by the rust cleaner 11. The protective pads 12 are made of flexible material, which can prevent air from flowing into the space from the left and right sides of the body 1 after the steel bar passes through, so as to prevent the working effect of dust removal of the device from being reduced.

[0030] Further, the working part one 2 includes a dust removal box 21 arranged at the inner rear side of the body 1, the upper part of the inner part of the dust removal box 21 is slidably connected with a sliding block 23, the lower part of the sliding block 23 is provided with a filter cloth channel 24, the lower part of the filter cloth channel 24 is arranged at the lower part of the inner part of the dust removal box 21, the middle part of the inner part of the body 1 is provided with an air suction pipe 26, the lower part of the air suction pipe 26 is arranged at the middle part of the upper part of the dust removal box 21, the inner rear side of the body 1 is provided with an air suction machine 22, the input end of the air suction machine 22 is arranged at the middle part of the left side of the dust removal box 21, the inner rear side of the body 1 is provided with an air exhaust pipe 25, the right end of the air exhaust pipe 25 is arranged at the output end of the air suction machine 22, the lower part of the inner part of the body 1 is slidably connected with a dust collecting box 27, the upper part of the dust collecting box 27 abuts against the lower part of the dust removal box 21, the inner part of the body 1 is provided with a driving part one 4 for driving the sliding block 23 to move;

[0031] The dust removal box 21 provides a rust dust removal space, the air suction machine 22 can extract the air in the working area of the body 1, enter the inner part of the dust removal box 21 through the air suction pipe 26, and then be discharged through the air exhaust pipe 25, the sliding block 23 can provide the connection support and the structure basis for moving and shaking the filter cloth channel 24, the filter cloth channel 24 is a hollow channel, can adsorb dust on the inner wall of the filter cloth channel 24, and the dust collecting box 27 provides a dust collecting space.

[0032] Further, the driving part one 4 includes a motor two 41 arranged at the inner rear side of the body 1, the right side of the sliding block 23 is provided with a connecting rod three 44, the right end of the connecting rod three 44 is rotatably connected with a crank rod two 43, one end of the crank rod two 43 away from the connecting rod three 44 is rotatably connected with a crank rod one 42, one end of the crank rod one 42 away from the crank rod two 43 is arranged at the driving end of the motor two 41;

[0033] The motor two 41 can drive the crank rod one 42 to rotate, the crank rod one 42 can drive the crank rod two 43 to move, and the crank rod two 43 drives the connecting rod three 44 to move in a piston type, and the connecting rod three 44 can drive the sliding block 23 to move back and forth quickly.

[0034] Further, the working part two 3 includes a push rod 33 slidably connected at the inner right side of the body 1, the front and rear ends of the push rod 33 are rotatably connected with a connecting rod two 32, one end of the connecting rod two 32 away from the push rod 33 is rotatably connected with a connecting rod one 31, the left end of the connecting rod one 31 is rotatably connected at the inner right side of the body 1, the right end of the connecting rod one 31 is rotatably connected with a driving wheel 34, the lower part of one of the connecting rod one 31 is provided with a motor one 35, the lower part of one of the driving wheel 34 is arranged at the driving end of the motor one 35, the inner right side of the body 1 is provided with a driving part two 5 for driving the push rod 33 to move;

[0035] The connecting rod one 31 can push the driving wheel 34 to rotate, the connecting rod two 32 can push the connecting rod one 31 to rotate away from one end of the driving wheel 34, the push rod 33 can push the connecting rod two 32 to rotate and expand, the surface of the driving wheel 34 is treated to prevent slipping, the driving wheel 34 can pull the reinforcing steel bar to move, and the motor one 35 can drive the driving wheel 34 to rotate.

[0036] Further, the driving member two 5 comprises the motor three 51 arranged on the right side in the machine body 1, the middle part of the push rod 33 is screw-connected with the screw rod 52, and the left end of the screw rod 52 is arranged on the driving end of the motor three 51.

[0037] The motor three 51 can drive the screw rod 52 to rotate, and the screw rod 52 can push the push rod 33 to move horizontally.

[0038] Further, the protection member 6 comprises the protection cover 61 rotationally connected on the upper part of the front part of the machine body 1, the left and right sides of the rear part of the protection cover 61 are rotationally connected with the hydraulic rods 62, the left and right sides of the front part of the machine body 1 are rotationally connected with the two hydraulic rods 62 away from the protection cover 61, and the front lower part of the protection cover 61 is provided with the air vent 63.

[0039] The protection cover 61 can be closed and prevent foreign matters from entering the working area of the machine body 1, the hydraulic rods 62 can push the protection cover 61 to rotate, the air vent 63 is the grid air vent hole, the air flow direction in the machine body 1 can be from front to back, and the dust flow direction in the machine body 1 is prevented from being chaotic.

[0040] When using the device, first start the motor three 51, the motor three 51 drives the screw 52 to rotate and push the push rod 33 to move, the push rod 33 moves and pushes the connecting rod two 32 to move and rotate at the same time, the connecting rod two 32 can push the connecting rod one 31 to rotate, the right end of the connecting rod one 31 drives the drive wheel 34 to rotate, so that the distance between the two drive wheels 34 can be changed, so as to adapt to different diameters of steel bars, prevent the steel bars from sliding during movement, then start the motor one 35, the motor one 35 drives the drive wheel 34 to rotate, so as to push the steel bars to move left, then start the hydraulic rod 62 to close the working area of the body 1, start the deruster 11 to start rust removal, start the air suction machine 22 to start dust removal, air enters the inside of the body 1 through the air inlet 63 and then carries the iron filings dust into the inside of the dust removal box 21 and the filter cloth channel 24 through the air suction pipe 26, the air passes through the filter cloth channel 24, and the dust is adsorbed on the inner wall of the filter cloth channel 24, when the steel bar processing is completed, the deruster 11, the motor one 35 and the air suction machine 22 are closed, and the motor two 41 is started to start the self-cleaning of the filter cloth channel 24, the motor two 41 drives the crank rod one 42 to rotate, and the connecting rod three 44 can make piston type reciprocating motion through the transmission between the crank rod one 42 and the crank rod two 43, when the connecting rod three 44 pushes the sliding block 23 to shake, the dust on the inner wall of the filter cloth channel 24 can be shaken off and falls into the inside of the dust collecting box 27, and when the filter cloth channel 24 is cleaned, the motor two 41 is closed, and the dust collecting box 27 is taken out to remove the iron filings dust.

[0041] Embodiment 2:

[0042] Please refer to Figure 6 , the utility model discloses on the basis of embodiment 1 provides another technical scheme: the rear middle part of body 1 is slidably connected with the bolt 28, the middle part of bolt 28 is provided with the limit board 29, the left end of bolt 28 is abutted on the right middle part of dust collecting box 27, the middle part of bolt 28 is sleeved with spring 210, the left end of spring 210 is abutted on the right side of limit board 29, and the right end of spring 210 is abutted on the inside rear side of body 1;

[0043] The bolt 28 can lock the position of the dust collecting box 27, the limit board 29 can push the bolt 28 to move under the push of the spring 210, the spring 210 can provide the moving power of the limit board 29, can prevent the dust collecting box 27 from sliding away under vibration when the device works, make the air enter the inside of the filter cloth channel 24 from the lower part of the dust removal box 21, damage the air tightness of the device and reduce the dust removal efficiency.

[0044] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments or applications of a novel, non- obvious, and useful method, apparatus, and article of manufacture. No term in the specification is meant to be interpreted as a limitation on the scope of the application other than as expressly set forth in the following claims. It is to be understood that the foregoing description is exemplary of the inventive concepts rather than restrictive of the scope of these concepts, and that modifications made to form the generic principles disclosed herein are to be considered within the scope of this application. Numerous other embodiments can be devised by those skilled in the art without departing from the spirit and scope of the present application. Accordingly, the phraseology or terminology employed herein is for the purpose of description and not of limitation. The use of "including," "comprising," or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms "connected" and "coupled" and variations thereof are used broadly and encompass both direct and indirect connections and couplings.

[0045] The various embodiments described in this specification are presented by way of example, and are not intended to limit the scope of the application. Numerous modifications to these embodiments would be readily apparent to those skilled in the art, and the principles and concepts invoked herein can be applied to other embodiments without departing from the scope of the application. Accordingly, the

[0046] The foregoing description of the disclosed embodiments enables a person skilled in the art to carry out or use the application. Numerous modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not to be limited to the embodiments described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rust removing device for construction reinforcement, comprising a machine body (1), characterized in that: The inner rear side of the machine body (1) is provided with a working part one (2) for collecting and cleaning dust, the inner right side of the machine body (1) is provided with a working part two (3) for driving the steel bar to move, the middle part of the machine body (1) is provided with a protection part (6) for closing the working area of the machine body (1), the middle part of the machine body (1) is provided with a rust remover (11), the inner left and right sides of the machine body (1) are both provided with a protection pad (12), and the left and right sides of the machine body (1) are both provided with a guide pipe (13).

2. The rust removing device for construction reinforcement according to claim 1, characterized by: The working part one (2) comprises a dust removal box (21) arranged on the inner rear side of the machine body (1), a sliding block (23) is slidably connected to the inner upper part of the dust removal box (21), a filter cloth channel (24) is arranged on the lower part of the sliding block (23), the lower part of the filter cloth channel (24) is arranged on the inner lower part of the dust removal box (21), an air suction pipe (26) is arranged on the inner middle part of the machine body (1), the lower part of the air suction pipe (26) is arranged on the upper middle part of the dust removal box (21), an air suction machine (22) is arranged on the inner rear side of the machine body (1), the input end of the air suction machine (22) is arranged on the left middle part of the dust removal box (21), an air exhaust pipe (25) is arranged on the inner rear side of the machine body (1), the right end of the air exhaust pipe (25) is arranged on the output end of the air suction machine (22), a dust collection box (27) is slidably connected to the inner lower part of the machine body (1), and the upper part of the dust collection box (27) abuts against the lower part of the dust removal box (21). The machine body (1) is provided with a driving part one (4) for driving the sliding block (23) to move.

3. The rust removing device for construction reinforcement according to claim 2, characterized by: The driving part one (4) comprises a motor two (41) arranged on the inner rear side of the machine body (1), a connecting rod three (44) arranged on the right side of the sliding block (23), a crank rod two (43) rotatably connected to the right end of the connecting rod three (44), a crank rod one (42) rotatably connected to one end of the crank rod two (43) away from the connecting rod three (44), and the other end of the crank rod one (42) away from the crank rod two (43) is arranged on the driving end of the motor two (41).

4. The rust removing device for construction reinforcement according to claim 1, characterized by: The working part two (3) comprises a push rod (33) slidably connected to the inner right side of the machine body (1), a connecting rod two (32) rotatably connected to the front and rear ends of the push rod (33), a connecting rod one (31) rotatably connected to one end of the connecting rod two (32) away from the push rod (33), the left end of the connecting rod one (31) is rotatably connected to the inner right side of the machine body (1), the right end of the connecting rod one (31) is rotatably connected with a driving wheel (34), one of the connecting rod one (31) is provided with a motor one (35), and the lower part of one of the driving wheel (34) is arranged on the driving end of the motor one (35). The inner right side of the machine body (1) is provided with a driving part two (5) for driving the push rod (33) to move.

5. The rust removing device for building reinforcement according to claim 4, characterized by: The driving element two (5) includes a motor three (51) arranged inside the right side of the machine body (1), the middle part of the push rod (33) is threadedly connected with a screw rod (52), and the left end of the screw rod (52) is arranged at the driving end of the motor three (51).

6. The rust removing device for construction reinforcement according to claim 1, characterized by: The protection element (6) comprises a protection cover (61) rotatably connected to the front upper portion of the machine body (1), the left and right sides of the rear portion of the protection cover (61) are rotatably connected with hydraulic rods (62), the ends, away from the protection cover (61), of the two hydraulic rods (62) are rotatably connected to the left and right sides of the front portion of the machine body (1), and the front lower portion of the protection cover (61) is provided with an air vent (63).

7. The rust removing device for construction reinforcement according to claim 2, characterized by: The rear middle portion of the machine body (1) is slidably connected with a bolt (28), the middle portion of the bolt (28) is provided with a limiting plate (29), the left end of the bolt (28) abuts against the right middle portion of the dust collecting box (27), the middle portion of the bolt (28) is sleeved with a spring (210), the left end of the spring (210) abuts against the right side of the limiting plate (29), and the right end of the spring (210) abuts against the inner rear side of the machine body (1).

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