CN111906666A

CN111906666A - Steel bar surface rust removal device for building construction

Info

Publication number: CN111906666A
Application number: CN202010679754.XA
Authority: CN
Inventors: 屈洪先
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2020-11-10

Abstract

The invention discloses a steel bar surface rust removing device for building construction, which relates to the technical field of building construction machinery and comprises a fixed frame, wherein a driving motor is fixed at the top of the fixed frame, the fixed frame is provided with a driving mechanism driven by the driving motor, an output shaft of the driving motor is coaxially fixed with a driving column, and two steel wire brush plates which are opposite to steel bars are symmetrically arranged on two side walls of the driving column through an adjusting mechanism; the steel bar grinding and rust removing device can clamp the steel bar in the vertical direction through the clamping mechanism, the rotating plate is rotated under the driving of the driving mechanism, the driven shaft on the rotating plate revolves and simultaneously rotates, so that the steel bar on the clamping mechanism revolves and simultaneously rotates, the grinding and rust removing effects of the steel bar by the steel wire brush plate are further realized, the rotating directions of the driving column and the rotating plate are opposite, the relative displacement of the steel wire brush plate and the steel bar is obviously improved, and the efficient grinding and rust removing effects on the surface of the steel bar are promoted.

Description

Steel bar surface rust removal device for building construction

Technical Field

The invention relates to the technical field of construction machinery, in particular to a steel bar surface rust removing device for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

Patent No. CN 205218782U discloses a device capable of removing rust from steel bars. The rust removing machine is mainly designed for solving the problems of low rust removing speed and poor effect of the existing manual steel bar. The steel bar spraying device comprises a shell, wherein a steel bar inlet is formed in the front end of the shell, a steel bar outlet is formed in the rear end of the shell, a motor is fixed outside the shell, an intermediate gear is arranged on a motor power output shaft extending into the shell, an upper gear and a lower gear are respectively arranged on the shell through respective gear shafts, the upper gear and the lower gear are meshed with the intermediate gear, an upper steel wire brush is fixed on the upper gear through a connecting rod, a lower steel wire brush is fixed on the lower gear through the connecting rod, a left steel wire brush and a right steel wire brush are arranged in the shell, the left steel wire brush and the right steel wire brush are respectively arranged on the shell through respective shafts, a water pipe is arranged at the upper part in the shell, a water tank is arranged at. Its advantages are high derusting speed and high effect. Although the device can be used for removing rust to the reinforcing steel bar, the rust removing device can not realize sufficient relative movement to the reinforcing steel bar, so that the rust removing effect of the surface of the reinforcing steel bar is poor.

Disclosure of Invention

The invention aims to provide a steel bar surface rust removing device for building construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a reinforcing bar surface rust cleaning device for construction, includes the mount, and the mount top is fixed with driving motor, and the mount is equipped with by driving motor driven actuating mechanism, and the rotor plate is installed in the last transmission of actuating mechanism, be equipped with on the rotor plate and be used for carrying out the fixture of centre gripping to the reinforcing bar, driving motor's the coaxial drive post that is fixed with of output shaft, two steel wire brush boards that set up relatively with the reinforcing bar are installed through the adjustment mechanism symmetry to drive post both sides wall.

As a modified scheme of the invention: the driving mechanism comprises a rotating sleeve vertically fixed on the rotating plate, the driving column vertically slides to penetrate through the rotating sleeve, a bevel gear II and a bevel gear I are fixedly sleeved on the driving column and the rotating sleeve respectively, and a bevel gear III meshed with the bevel gear II and the bevel gear I is rotatably installed on the fixing frame.

As a modified scheme of the invention: the clamping mechanism comprises a limiting block fixed at the bottom of the rotating plate, a driven shaft pivoted on the rotating plate is vertically arranged in the limiting block in a penetrating mode, a connecting rod is vertically fixed at the bottom of the limiting block, and a vertical lifting mechanism is arranged at the lower end of the connecting rod.

As a modified scheme of the invention: the vertical lifting mechanism comprises a sliding disc sleeved on the connecting rod, a rotary supporting disc is pivoted on the sliding disc, and the steel bar is clamped between the sliding disc and the sliding disc.

As a modified scheme of the invention: the vertical lifting mechanism further comprises a threaded rod coaxially fixed with the connecting rod, a bearing is sleeved on the threaded rod in a threaded manner and connected with a sliding disc arranged at the bottom of the sliding disc, a pinion is sleeved on the sliding disc in a threaded manner, a main gear is meshed and connected to the pinion, and a hand wheel is coaxially fixed on the main gear.

As a modified scheme of the invention: the driven shaft is fixedly sleeved with a transmission gear, and the transmission gear is connected with an inner gear ring fixed on the inner wall of the fixing frame in a meshing manner.

As a modified scheme of the invention: the adjusting mechanism comprises two coaxially fixed lead screws which are rotatably arranged on the side wall of the driving column and have opposite screw threads, a lead screw sleeve is arranged on the lead screw in a screw connecting sleeve, and a support rod is hinged between the lead screw sleeve and the steel wire brush plate.

As a modified scheme of the invention: the lead screw sleeve block is fixedly provided with a sliding block, and the side wall of the driving column is provided with a guide groove for the sliding embedding of the sliding block.

Compared with the prior art, the invention has the beneficial effects that:

the steel bar grinding and rust removing device can clamp the steel bar in the vertical direction through the clamping mechanism, the rotating plate is rotated under the driving of the driving mechanism, the driven shaft on the rotating plate revolves and simultaneously rotates, so that the steel bar on the clamping mechanism revolves and simultaneously rotates, the grinding and rust removing effects of the steel bar by the steel wire brush plate are further realized, the rotating directions of the driving column and the rotating plate are opposite, the relative displacement of the steel wire brush plate and the steel bar is obviously improved, and the efficient grinding and rust removing effects on the surface of the steel bar are promoted.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a partial perspective view of the present invention.

In the figure: 1-fixed frame, 2-steel bar, 3-connecting rod, 4-rotating plate, 5-bevel gear I, 6-rotating sleeve, 7-bevel gear II, 8-driving motor, 9-bevel gear III, 10-transmission gear, 11-inner gear ring, 12-limiting block, 13-driving column, 14-supporting rod, 15-rotating supporting disk, 16-main gear, 17-rotating shaft, 18-pinion, 19-threaded sleeve, 20-threaded rod, 21-hand wheel, 22-adjusting shaft, 23-sliding disk, 24-lead screw, 25-guide groove, 26-sliding block, 27-lead screw sleeve block, 28-steel wire brush plate and 29-driven shaft.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-4, a steel bar surface rust removing device for building construction includes a fixing frame 1, a driving motor 8 is fixed on the top of the fixing frame 1, the fixing frame 1 is provided with a driving mechanism driven by the driving motor 8, the driving mechanism is provided with a rotating plate 4 in a transmission manner, the rotating plate 4 is provided with a clamping mechanism for clamping a steel bar 2, an output shaft of the driving motor 8 is coaxially fixed with a driving column 13, and two side walls of the driving column 13 are symmetrically provided with two steel wire brush plates 28 arranged opposite to the steel bar 2 through an adjusting mechanism.

This device carries out the spacing of vertical direction to reinforcing bar 2 through the fixture that sets up for at its surperficial rust cleaning in-process of polishing, the stability of reinforcing bar 2 position promotes the quality of polishing and the efficiency of polishing.

Specifically, fixture is including fixing the stopper 12 in the 4 bottoms of rotor plates, and the driven shaft 29 of pin joint on rotor plates 4 is vertically worn to be equipped with in stopper 12, and stopper 12 bottom is vertical to be fixed with connecting rod 3, and the 3 lower extremes of connecting rod are equipped with vertical elevating system. The vertical lifting mechanism comprises a sliding disc 23 sleeved on the connecting rod 3, a rotary supporting disc 15 is pivoted on the sliding disc 23, and the steel bar 2 is clamped between the sliding disc 23 and the sliding disc 23. The vertical lifting mechanism further comprises a threaded rod 20 coaxially fixed with the connecting rod 3, a bearing is sleeved on the threaded rod 20 in a threaded manner and connected with a sliding disc 23 arranged at the bottom of the sliding disc 23, a pinion 18 is sleeved on the sliding disc 23 in a threaded manner, a main gear 16 is meshed and connected with the pinion 18, and a hand wheel 21 is coaxially fixed on the main gear 16.

Through the above-mentioned setting, the vertical centre gripping of reinforcing bar 2 is rotating between propping dish 15 and driven shaft 29, it is rotatory to drive master gear 16 through revolving wrong hand wheel 21, the slave gear 18 rotation of master gear 16 drive meshing with it, and then realize that slave gear 18 drives the threaded sleeve 19 and rotates, threaded sleeve 19 and threaded rod 20 screw-thread fit, realize that slide plate 23 is vertical rebound under the guide effect of connecting rod 3, rotate this moment and prop the vertical upwards shifting of dish 15, and then realize the spacing effect of vertical centre gripping to reinforcing bar 2, prop the homoenergetic rotation of dish 15 and driven shaft 29 owing to the rotation that sets up, also can realize rotating after reinforcing bar 2 centre gripping is spacing promptly.

The driving mechanism of the device comprises a rotating sleeve 6 vertically fixed on a rotating plate 4, a driving column 13 vertically slides to penetrate through the rotating sleeve 6, a bevel gear II7 and a bevel gear I5 are respectively sleeved and fixed on the driving column 13 and the rotating sleeve 6, and a bevel gear III9 meshed with the bevel gear II7 and the bevel gear I5 is rotatably installed on a fixed frame 1.

The driving motor 8 drives the driving column 13 to rotate, the driving column 13 drives the bevel gear II7 to rotate, the bevel gear II7 rotates through the bevel gear III9 meshed with the bevel gear II, the bevel gear I5 rotates, the rotating sleeve 6 drives the rotating plate 4 to rotate in the opposite direction of the driving column 13 at the moment, and then the steel wire brush plate 28 can fully rotate and polish the steel bars 2.

Example 2

In addition, on the basis of the embodiment 1, the driven shaft 29 of the device is fixedly sleeved with the transmission gear 10, and the transmission gear 10 is in meshing connection with the inner gear ring 11 fixed on the inner wall of the fixed frame 1.

In the rotating process of the rotating plate 4, the driven shaft 29 on the rotating plate 4 rotates along with the rotating plate, the transmission gear 10 on the driven shaft 29 is in meshing transmission with the inner gear ring 11, the transmission gear 10 drives the driven shaft 29 to rotate at the moment, further, the synchronous rotation of the steel bar 2 and the driven shaft 29 is realized, the relative displacement of the steel bar 2 and the steel wire brush plate 28 is greatly improved at the moment, and the surface rust removal efficiency of the steel bar 2 is obviously improved.

Further, the adjusting mechanism comprises two coaxially fixed screws 24 which are rotatably installed on the side wall of the driving column 13 and have opposite thread turning directions, a screw rod sleeve block 27 is sleeved on the screw rod 24, a support rod 14 is hinged between the screw rod sleeve block 27 and the steel wire brush plate 28, a sliding block 26 is fixed on the screw rod sleeve block 27, and a guide groove 25 for the sliding embedding of the sliding block 26 is formed in the side wall of the driving column 13.

Can adjust the relative or back-to-back motion of lead screw nest block 27 on it through rotatory lead screw 24, and then realize that vaulting pole 14 drives two steel wire brush boards 28 and move relative or back-to-back, and steel wire brush board 28 can adjust the position with reinforcing bar 2 contact this moment, has effectively ensured the sufficient pressure of in-process steel wire brush board 28 to reinforcing bar 2 of polishing, realizes high-efficient abundant rust cleaning effect.

In summary, the clamping mechanism provided in the invention can clamp the steel bar 2 in the vertical direction, and the rotation of the rotating plate 4 is realized under the driving of the driving mechanism, and the rotation is realized while the driven shaft 29 on the rotating plate 4 revolves, so that the steel bar 2 on the clamping mechanism revolves and rotates simultaneously, and further the polishing and rust removing effects of the steel bar 2 by the steel brush plate 28 are realized, and the rotating directions of the driving column 13 and the rotating plate 4 are opposite, so that the relative displacement between the steel brush plate 28 and the steel bar 2 is remarkably improved, and the efficient polishing and rust removing effects on the surface of the steel bar 2 are promoted.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the invention, and all of them belong to the protection scope of the technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a reinforcing bar surface rust cleaning device for construction, includes mount (1), and mount (1) top is fixed with driving motor (8), its characterized in that, mount (1) is equipped with by driving motor (8) driven actuating mechanism, and rotor plate (4) are installed in the last transmission of actuating mechanism, be equipped with the fixture who is used for carrying out the centre gripping to reinforcing bar (2) on rotor plate (4), the coaxial drive post (13) that is fixed with of output shaft of driving motor (8), two steel wire brush boards (28) that set up relatively with reinforcing bar (2) are installed through the adjustment mechanism symmetry to drive post (13) both sides wall.

2. The steel bar surface rust removing device for building construction according to claim 1, wherein the driving mechanism comprises a rotating sleeve (6) vertically fixed on the rotating plate (4), a driving column (13) vertically slides to penetrate through the rotating sleeve (6), a bevel gear II (7) and a bevel gear I (5) are respectively sleeved and fixed on the driving column (13) and the rotating sleeve (6), and a bevel gear III (9) meshed with the bevel gear II (7) and the bevel gear I (5) is rotatably installed on the fixing frame (1).

3. The steel bar surface rust removing device for building construction as claimed in claim 1, wherein the clamping mechanism comprises a limiting block (12) fixed at the bottom of the rotating plate (4), a driven shaft (29) pivoted on the rotating plate (4) vertically penetrates through the limiting block (12), a connecting rod (3) is vertically fixed at the bottom of the limiting block (12), and a vertical lifting mechanism is arranged at the lower end of the connecting rod (3).

4. The steel bar surface rust removing device for building construction as claimed in claim 3, wherein the vertical lifting mechanism comprises a sliding disk (23) sleeved on the connecting rod (3), the sliding disk (23) is pivoted with a rotary supporting disk (15), and the steel bar (2) is clamped between the sliding disk (23) and the sliding disk (23).

5. The steel bar surface rust removing device for building construction as claimed in claim 4, wherein the vertical lifting mechanism further comprises a threaded rod (20) coaxially fixed with the connecting rod (3), the threaded rod (20) is in threaded sleeve connection with a sliding disc (23) installed at the bottom of the sliding disc (23) through a bearing, the sliding disc (23) is in threaded sleeve connection with a pinion (18), the pinion (18) is in meshing connection with a main gear (16), and a hand wheel (21) is coaxially fixed on the main gear (16).

6. The steel bar surface rust removing device for building construction as claimed in claim 3, wherein the driven shaft (29) is fixedly sleeved with a transmission gear (10), and the transmission gear (10) is engaged and connected with an inner gear ring (11) fixed on the inner wall of the fixing frame (1).

7. The steel bar surface rust removing device for building construction as claimed in claim 1, wherein the adjusting mechanism comprises two coaxially fixed screw rods (24) which are rotatably mounted on the side wall of the driving column (13) and have opposite thread directions, a screw rod sleeve block (27) is sleeved on a screw rod (24), and a support rod (14) is hinged between the screw rod sleeve block (27) and the steel brush plate (28).

8. The steel bar surface rust removing device for building construction as claimed in claim 7, wherein the screw rod sleeve block (27) is fixed with a slide block (26), and the side wall of the driving column (13) is provided with a guide groove (25) for the slide block (26) to be embedded in a sliding manner.