CN108274366B

CN108274366B - Building frame building steel pipe rust removal device

Info

Publication number: CN108274366B
Application number: CN201810018780.0A
Authority: CN
Inventors: 黄华萍; 夏超; 李水亮
Original assignee: Ningbo Construction Group Co Ltd
Current assignee: NINGBO CONSTRUCTION GROUP Co.,Ltd.
Priority date: 2018-01-09
Filing date: 2018-01-09
Publication date: 2020-06-23
Anticipated expiration: 2038-01-09
Also published as: CN108274366A

Abstract

The invention relates to a rust removing device, in particular to a building frame steel pipe rust removing device. The invention aims to solve the technical problem of providing a building frame steel pipe derusting device which is time-saving, labor-saving, good in derusting effect, free of manual derusting and not easy to hurt hands. In order to solve the technical problem, the invention provides a building frame steel pipe rust removal device, which comprises an operation table and the like; the right side of the operation table is provided with a through groove, the right side of the top of the operation table is provided with a frame, the top of the frame is provided with a moving device, the moving device is connected with a sand plate, the sand plate is positioned above the through groove, the top of the operation table is provided with a rotary fixing device, and the rotary fixing device is connected with the moving device. The invention can lead the sand plate to carry out comprehensive rust removal on the steel pipe through the moving device, and further carry out rust removal on the steel pipe through the driving device, thereby having better rust removal effect, saving time and labor and having good rust removal effect.

Description

Building frame building steel pipe rust removal device

Technical Field

The invention relates to a rust removing device, in particular to a building frame steel pipe rust removing device.

Background

The building is a general term of buildings and structures, and is an artificial environment created by people by using the grasped material technical means and applying certain scientific laws, geomantic omen concepts and aesthetic rules to meet the needs of social life.

In the building, all need to take up the steel pipe, and use, and before the steel pipe uses, all need remove rust, and when the manual work is removed rust to the steel pipe, waste time and energy, the rust cleaning effect is not good, easily hinders the hand during the rust cleaning, consequently need urgently to need to research and develop a labour saving and time saving, the rust cleaning effect is good, need not the manual work and removes rust, and is difficult to hinder manual building to put up steel pipe rust cleaning device.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects that manual rust removal is time-consuming and labor-consuming, the rust removal effect is poor and hands are easily injured during rust removal, and the technical problem to be solved is to provide the building framed steel pipe rust removal device which is time-saving and labor-saving, has good rust removal effect, does not need manual rust removal and is not easy to hurt hands.

(2) Technical scheme

In order to solve the technical problem, the invention provides a building trestle steel pipe rust removing device which comprises an operating platform, a frame, a sand plate, a rotary fixing device and a moving device, wherein a through groove is formed in the right side of the operating platform, the frame is installed on the right side of the top of the operating platform, the moving device is arranged on the top in the frame, the sand plate is connected onto the moving device, the sand plate is located above the through groove, the rotary fixing device is arranged on the top of the operating platform, and the rotary fixing device is connected with the moving device.

Preferably, the rotary fixing device comprises a movable block, a 7-shaped plate, a screw rod, a first bearing seat, a first rotating shaft, a fixed plate, a cylinder, a first motor and a supporting rod, the first bearing seat is installed on the lower portion of the left side of the frame in an embedded mode, the first rotating shaft is installed in the first bearing seat, the fixed plate is installed at the right end of the first rotating shaft, the left portion of the first rotating shaft is connected with the moving device, the supporting rod is installed on the left side of the top of the operating table in a symmetrical mode, the supporting rod is located on the left side of the frame, the first motor is installed between the top ends of the supporting rods on the left side and the right side, the first motor is located on the left side of the first rotating shaft, an output shaft of the first motor is connected with the left end of the first rotating shaft through a coupler, the movable block is arranged in the through groove, the movable block is, the cylinders are symmetrically arranged.

Preferably, the moving device comprises a first belt pulley, a flat belt, a second belt pulley, a first slide rail, a first slider, a second bearing seat, a lead screw and a nut, the second bearing seat is installed on the left side and the right side of the top in the frame, the lead screw is connected between the second bearing seats on the left side and the right side, the nut is arranged on the lead screw, the nut is matched with the lead screw, the bottom of the nut is connected with the front side of the top of the sand plate, the second belt pulley is installed on the left portion of the lead screw, the first slide rail is horizontally installed on the front side of the top in the frame, the first slider is arranged on the first slide rail, the first slider is in sliding fit with the first slide rail, the rear side face of the first slider is connected with the middle of the front side face of the nut, the first belt pulley is installed on the left portion of the.

Preferably, the sand plate grinding machine further comprises a driving device, the driving device comprises a third bearing seat, a strip gear, a guide sleeve, a first rack and a connecting rod, the third bearing seat is installed on the left and right sides of the frame in a bilateral symmetry mode, the strip gear is connected between the third bearing seats, the guide sleeve is installed in the middle of the bottom of a nut, the first rack is arranged in the guide sleeve, the first rack is located below the strip gear, the first rack is meshed with the strip gear, the connecting rod is installed on the front side and the rear side of the first rack, the front side and the rear side of the top of the sand plate can be connected with the tail end of the connecting rod, the rear portion of the right side of the top of the frame is horizontally.

Preferably, the rack-type automatic transmission device further comprises a transmission device, the transmission device comprises a rotary table, a connecting rod, a cross rod, a second slide rail, a second slide block, a second rack, a first gear and a second rotating shaft, the cross rod is symmetrically installed on the rear side of the upper portion of the left side surface outside the frame, the second slide rail is installed between the left ends of the cross rods on the front side and the rear side, the second slide rail is horizontally arranged, the second slide rail is provided with a second slide block matched with the second slide rail, the left side surface of the second slide block is provided with the second rack, the second rotating shaft is installed at the left end of the strip gear, the left end of the second rotating shaft penetrates through the upper portion of the left side of the frame and is provided with the first gear, the first gear is located under the second rack, the first gear is meshed with the second rack, the rotary table is.

Preferably, still including third slide rail, third slider and annular sponge piece, operation panel top right side horizontal installation has the third slide rail, be equipped with on the third slide rail rather than complex third slider, third slider and third slide rail sliding fit, and annular sponge piece is installed at the third slider top, and annular sponge piece is located between the left and right sides cylinder.

Preferably, still including electronic reel, act as go-between and spring, electronic reel is installed on third slide rail top right side, and electronic reel is gone up around there being the act as go-between, acts as go-between tail end and annular sponge piece right flank sub-unit connection, is connected with the spring between third slider left surface lower part and the third slide rail in the left surface.

The working principle is as follows: at first, operating personnel passes through the rotary fixing device with the steel pipe fixed, and then the steel pipe is located logical groove top, and the sand plate contacts with the steel pipe, can start the rotary fixing device, and the rotary fixing device drives the steel pipe rotatory, and then the steel pipe of sand plate pairing rotation derusts, and simultaneously, the function of rotary fixing device drive mobile device, and mobile device drives and removes about the sand plate, and remove about the sand plate and carry out comprehensive rust cleaning to the steel pipe, and the iron rust that the rust cleaning in-process dropped drops through leading to the groove. After the rust removal of the steel pipe is finished, the rotary fixing device can be closed, and the steel pipe is loosened and taken down.

Because the rotary fixing device comprises a movable block, a 7-shaped plate, a screw rod, a first bearing seat, a first rotating shaft, a fixed plate, a cylinder, a first motor and a supporting rod, the first bearing seat is installed on the lower portion of the left side of the frame in an embedded mode, the first rotating shaft is installed in the first bearing seat, the fixed plate is installed at the right end of the first rotating shaft, the left portion of the first rotating shaft is connected with the moving device, the supporting rod is symmetrically installed on the left side of the top of the operating table, the supporting rod is located on the left side of the frame, the first motor is installed between the top ends of the supporting rods on the left side and the right side, the first motor is located on the left side of the first rotating shaft, the output shaft of the first motor is connected with the left end of the first rotating shaft through a coupler, the movable block is arranged in the through groove, the movable block is in sliding, the cylinders are symmetrically arranged, firstly, an operator sleeves the left end of the steel pipe on the left cylinder to ensure that the steel pipe is in a horizontal state, the movable plate can be pushed to move leftwards, the movable plate moves leftwards to drive the right cylinder to move leftwards, the right cylinder moves leftwards to be positioned in the right end of the steel pipe, then the screw rod is twisted to move downwards, the screw rod moves downwards to be in contact with the steel pipe to fix the steel pipe, then the sand plate contacts with the steel pipe, and then the first motor is started to rotate in a positive and negative alternative way, the first motor rotates in a positive and negative alternative way to drive the first rotating shaft to rotate in a positive and negative alternative way, the first rotating shaft rotates in a positive and negative alternative way to drive the fixed plate to rotate in a positive and negative alternative way, the fixed plate rotates in a positive and negative alternative way to drive the cylinders to rotate in a positive and negative, and then the steel pipes are driven to rotate in a positive and negative alternating mode, the sand plate derusts the rotating steel pipes, and meanwhile, the first rotating shaft rotates to drive the moving device to operate, so that the sand plate is driven to move left and right to comprehensively derust the steel pipes. After the steel pipe rust removal is completed, the first motor can be closed, the screw rod is twisted to rotate reversely, the steel pipe is loosened, the movable block is pushed to move rightwards, the right side cylinder is not located in the steel pipe, and an operator can take down the steel pipe.

Because the moving device comprises a first belt pulley, a flat belt, a second belt pulley, a first slide rail, a first slide block, a second bearing seat, a screw rod and a nut, the second bearing seats are arranged on the left side and the right side of the top in the frame, the screw rod is connected between the left second bearing seat and the right second bearing seat, the nut is arranged on the screw rod and matched with the screw rod, the bottom of the nut is connected with the front side of the top of the sand plate, the second belt pulley is arranged on the left part of the screw rod, the first slide rail is horizontally arranged on the front side of the top in the frame, the first slide rail is provided with a first slide block which is in sliding fit with the first slide rail, the rear side surface of the first slide block is connected with the middle part of the front side surface of the nut, the first belt pulley is arranged on the left part of the first rotary shaft, the first belt pulley is positioned under the second belt pulley, the flat belt is connected between the, the first belt pulley rotates in a positive and negative alternative mode to drive the second belt pulley to rotate in a positive and negative alternative mode through the flat belt, the second belt pulley rotates in a positive and negative alternative mode to drive the screw rod to rotate, the screw rod rotates in a positive and negative alternative mode to drive the nut to move left and right, the nut moves left and right to drive the sand plate to move left and right, and then the sand plate moves left and right to remove rust comprehensively on the steel. And after the steel pipe is derusted, the first motor is turned off, and the sand plate stops moving.

Because the device also comprises a driving device, the driving device comprises a third bearing seat, a strip gear, a guide sleeve, a first rack and a connecting rod, the third bearing seat is symmetrically arranged at the rear side of the top part in the frame in a left-right mode, the strip gear is connected between the third bearing seats at the left side and the right side, the guide sleeve is arranged in the middle of the bottom of the nut, the first rack is arranged in the guide sleeve, the first rack is positioned below the strip gear and meshed with the strip gear, the connecting rod is arranged at the front side and the rear side of the first rack, the front side and the rear side of the top part of the sand plate can be connected with the tail end of the connecting rod, a second motor is horizontally arranged at the rear part of the right side of the top part in the frame, the output shaft of the second motor is connected with the right end of the strip gear through a, the second motor rotates forwards and backwards alternately to drive the strip gear to rotate forwards and backwards alternately, the strip gear rotates forwards and backwards alternately to drive the first rack to move back and forth, the first rack moves back and forth to drive the sand plate to move back and forth through the connecting rod, and the sand plate moves back and forth to further remove rust on the steel pipe. And after the steel pipe is derusted, the second motor can be turned off. Therefore, the steel pipe can be rust-removed more cleanly.

Because the steel pipe derusting machine also comprises a transmission device, the transmission device comprises a turntable, a connecting rod, a cross rod, a second slide rail, a second slide block, a second rack, a first gear and a second rotating shaft, the cross rod is symmetrically arranged at the rear side of the upper part of the left side surface outside the frame, the second slide rail is arranged between the left ends of the front and rear cross rods and is horizontally arranged, the second slide rail is provided with the second slide block matched with the second slide rail, the left side surface of the second slide block is provided with the second rack, the left end of the strip gear is provided with the second rotating shaft, the left end of the second rotating shaft penetrates through the upper part of the left side of the frame and is provided with the first gear, the first gear is positioned under the second rack, the first gear is meshed with the second rack, the left end of the screw rod is provided with the turntable, the eccentric position of the left side surface of the turntable is rotatably connected with the connecting rod between the front ends of the second rack, when, the rotating disc rotates forwards and backwards alternately to drive the second rack to move forwards and backwards through the connecting rod, the second rack moves forwards and backwards to drive the first gear to rotate forwards and backwards alternately, the first gear rotates forwards and backwards alternately to drive the second rotating shaft to rotate forwards and backwards alternately, the second rotating shaft rotates forwards and backwards alternately to drive the strip gears to rotate forwards and backwards alternately, and then the sand plate is driven to move forwards and backwards to remove rust on the steel pipe. And after the steel pipe is derusted, the first motor is turned off, and the sand plate stops moving. Therefore, the sand plate can move back and forth without starting the second motor, and the electric resource is saved.

Because still including the third slide rail, third slider and annular sponge piece, operation panel top right side horizontal installation has the third slide rail, be equipped with on the third slide rail rather than complex third slider, third slider and third slide rail sliding fit, annular sponge piece is installed at the third slider top, annular sponge piece is located between the left and right sides cylinder, when the left side cylinder is located the steel pipe left end, can make annular sponge piece cover on the steel pipe, and then after the steel pipe rust cleaning is accomplished, operating personnel can promote the right removal of third slider, the right removal of third slider drives annular sponge piece and moves, the removal of annular sponge piece is moved the iron rust that remains on the steel pipe and is erased. And when the residual rust on the steel pipe is completely erased, the third sliding block can be stopped to be pushed. So, can make the steel pipe cleaner, and better use.

Because still including electronic reel, act as go-between and spring, electronic reel is installed on third slide rail top right side, around acting as go-between on the electronic reel, the tail end of acting as go-between and annular sponge piece right flank sub-unit connection, be connected with the spring between the left surface in third slider left surface lower part and the third slide rail, after the steel pipe rust cleaning is accomplished, can start electronic reel corotation, and then act as go-between and stimulate the third slider and move right, the spring is tensile, the third slider moves right and drives annular sponge piece and move right, and then remaining iron rust on annular sponge piece is to the steel pipe is erased. After the iron rust on the steel pipe is erased, the electric reel can be started to rotate reversely, the stay wire is loosened, and the third sliding block moves leftwards to drive the annular sponge block to move leftwards to restore to the original position under the action of the spring. Therefore, the third sliding block does not need to be pulled manually, and time and labor are saved.

(3) Advantageous effects

According to the invention, the sand plate can comprehensively remove rust on the steel pipe through the moving device, and the driving device can further remove rust on the steel pipe, so that the rust removing effect is better, and the effects of time saving, labor saving, good rust removing effect, no need of manual rust removal and no injury to hands are achieved.

Drawings

Fig. 1 is a first front view structure diagram of the present invention.

Fig. 2 is a first bottom view of the mobile device of the present invention.

Fig. 3 is a schematic bottom view of a mobile device according to a second embodiment of the present invention.

Fig. 4 is a schematic bottom view of a mobile device according to a third embodiment of the present invention.

Fig. 5 is a second front view structure diagram of the present invention.

Fig. 6 is a third schematic view of the present invention.

The labels in the figures are: 1-console, 2-channel, 3-frame, 4-sand plate, 5-rotating fixture, 51-movable block, 52-7 template, 53-threaded hole, 54-screw, 55-first bearing seat, 56-first rotating shaft, 57-fixed plate, 58-cylinder, 59-first motor, 510-support bar, 6-moving device, 61-first belt pulley, 62-flat belt, 63-second belt pulley, 64-first slide rail, 65-first slide block, 66-second bearing seat, 67-screw rod, 68-nut, 7-driving device, 71-third bearing seat, 72-long gear, 73-guide sleeve, 74-first rack, 75-connecting rod, 76-second motor, 8-transmission device, 81-rotating disc, 82-connecting rod, 83-cross rod, 84-second sliding rail, 85-second sliding block, 86-second rack, 87-first gear, 88-second rotating shaft, 9-third sliding rail, 10-third sliding block, 11-annular sponge block, 12-electric reel, 13-pull wire and 14-spring.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

The utility model provides a building framed steel pipe rust cleaning device, as shown in fig. 1-6, including operation panel 1, frame 3, sand board 4, rotary fixing device 5 and mobile device 6, open on operation panel 1 right side has logical groove 2, frame 3 is installed on operation panel 1 top right side, the top is equipped with mobile device 6 in the frame 3, be connected with sand board 4 on the mobile device 6, sand board 4 is located logical groove 2 top, operation panel 1 top is equipped with rotary fixing device 5, rotary fixing device 5 is connected with mobile device 6.

Example 2

The rotary fixing device 5 comprises a movable block 51, a 7-shaped plate 52, a screw 54, a first bearing seat 55, a first rotating shaft 56, a fixed plate 57, a cylinder 58, a first motor 59 and a support rod 510, the lower part of the left side of the frame 3 is embedded with the first bearing seat 55, the first rotating shaft 56 is installed in the first bearing seat 55, the fixed plate 57 is installed at the right end of the first rotating shaft 56, the left part of the first rotating shaft 56 is connected with the moving device 6, the support rod 510 is symmetrically installed at the left side of the top of the operating platform 1, the support rod 510 is positioned at the left side of the frame 3, the first motor 59 is installed between the top ends of the left and right support rods 510, the first motor 59 is positioned at the left side of the first rotating shaft 56, the output shaft of the first motor 59 is connected with the left end of the first rotating shaft 56 through a coupler, the movable block 51 is, a threaded hole 53 is formed in the middle of the top of the 7-shaped plate 52, a screw 54 is arranged in the threaded hole 53, a cylinder 58 is arranged in the middle of the right side face of the 7-shaped plate 52 and the middle of the right side face of the fixing plate 57, and the cylinders 58 are symmetrically arranged.

Example 3

The moving device 6 comprises a first belt pulley 61, a flat belt 62, a second belt pulley 63, a first slide rail 64, a first slide block 65, a second bearing seat 66, a screw 67 and a nut 68, second bearing blocks 66 are installed to the left and right sides of the top in the frame 3, be connected with lead screw 67 between the left and right sides second bearing blocks 66, be equipped with nut 68 on the lead screw 67, nut 68 cooperates with lead screw 67, nut 68 bottom is connected with 4 top front sides of emery board, second belt pulley 63 is installed to the lead screw 67 left part, first slide rail 64 is installed to top front side horizontal installation in the frame 3, be equipped with first slider 65 on the first slide rail 64, first slider 65 and first slide rail 64 sliding fit, first slider 65 trailing flank is connected with nut 68 leading flank middle part, first belt pulley 61 is installed to first pivot 56 left part, first belt pulley 61 is located under the second belt pulley 63, be connected with flat belt 62 between first belt pulley 61 and the second belt pulley 63.

Example 4

The sand plate grinding machine is characterized by further comprising a driving device 7, the driving device 7 comprises a third bearing seat 71, a strip gear 72, a guide sleeve 73, a first rack 74 and a connecting rod 75, the third bearing seat 71 is installed on the left side and the right side of the rear portion of the inner top of the frame 3 in a bilateral symmetry mode, the strip gear 72 is connected between the third bearing seats 71 on the left side and the right side, the guide sleeve 73 is installed in the middle of the bottom of the nut 68, a first rack 74 is arranged in the guide sleeve 73, the first rack 74 is located below the strip gear 72, the first rack 74 is meshed with the strip gear 72, the connecting rod 75 is installed on the front side and the rear side of the first rack 74, the front side and the rear side of the top of the sand plate 4 can also be connected with the tail end of the connecting rod 75, a second motor 76 is horizontally installed on the rear.

Also comprises a transmission device 8, the transmission device 8 comprises a turntable 81, a connecting rod 82, a cross rod 83 and a second slide rail 84, second slider 85, second rack 86, first gear 87 and second pivot 88, the horizontal pole 83 is installed to the outside left surface upper portion rear side symmetry formula of frame 3, install second slide rail 84 between the horizontal pole 83 left end of front and back both sides, second slide rail 84 is the level setting, be equipped with rather than complex second slider 85 on the second slide rail 84, second rack 86 is installed to second slider 85 left surface, second pivot 88 is installed to rectangular gear 72 left end, second pivot 88 left end runs through frame 3 left side upper portion and installs first gear 87, first gear 87 is located under the second rack 86, first gear 87 and second rack 86 meshing, carousel 81 is installed to lead screw 67 left end, the rotary type is connected with connecting rod 82 between carousel 81 left surface eccentric position and the second rack 86 front end.

Still including third slide rail 9, third slider 10 and

annular sponge piece

11, 1 top right side horizontal installation of operation panel has third slide rail 9, is equipped with rather than complex third slider 10 on the third slide rail 9, third slider 10 and third slide rail 9 sliding fit, and annular sponge piece 11 is installed at third slider 10 top, and annular sponge piece 11 is located between the left and right sides cylinder 58.

The novel electric fishing rod is characterized by further comprising an electric reel 12, a pull wire 13 and a spring 14, wherein the electric reel 12 is installed on the right side of the top of the third sliding rail 9, the pull wire 13 is wound on the electric reel 12, the tail end of the pull wire 13 is connected with the lower portion of the right side face of the annular sponge block 11, and the spring 14 is connected between the lower portion of the left side face of the third sliding block 10 and the inner left side face of the third sliding rail 9.

The working principle is as follows: at first, operating personnel passes through rotary fixing device 5 with the steel pipe fixed, and then the steel pipe is located logical groove 2 top, sand plate 4 and steel pipe contact, can start rotary fixing device 5, rotary fixing device 5 drives the steel pipe rotation, and then the steel pipe of sand plate 4 pairing rotation derusts, and simultaneously, rotary fixing device 5 drives mobile device 6 function, mobile device 6 drives and removes about sand plate 4, remove about sand plate 4 and remove and carry out comprehensive rust cleaning to the steel pipe, the iron rust that drops among the rust cleaning process drops through leading to groove 2. After the rust removal of the steel pipe is finished, the rotary fixing device 5 can be closed, and the steel pipe is loosened and taken down.

Because the rotary fixing device 5 comprises the movable block 51, the 7-shaped plate 52, the screw 54, the first bearing seat 55, the first rotating shaft 56, the fixing plate 57, the cylinder 58, the first motor 59 and the supporting rod 510, the first bearing seat 55 is installed at the lower part of the left side of the frame 3 in an embedded manner, the first rotating shaft 56 is installed in the first bearing seat 55, the fixing plate 57 is installed at the right end of the first rotating shaft 56, the left part of the first rotating shaft 56 is connected with the moving device 6, the supporting rod 510 is symmetrically installed at the left side of the top of the operating platform 1, the supporting rod 510 is located at the left side of the frame 3, the first motor 59 is installed between the top ends of the left and right supporting rods 510, the first motor 59 is located at the left side of the first rotating shaft 56, the output shaft of the first motor 59 is connected with the left end of the first rotating shaft 56 through a coupler, the, a threaded hole 53 is formed in the middle of the top of a 7-shaped plate 52, a screw 54 is arranged in the threaded hole 53, a cylinder 58 is arranged in the middle of the right side in the 7-shaped plate 52 and the middle of the right side of a fixed plate 57, the cylinders 58 are symmetrically arranged, an operator firstly sleeves the left end of a steel pipe on the left side cylinder 58 and enables the steel pipe to be in a horizontal state, the movable plate can be pushed to move leftwards, the movable plate moves leftwards to drive the right side cylinder 58 to move leftwards, the right side cylinder 58 moves leftwards to be located in the right end of the steel pipe, then the screw 54 is twisted to move downwards, the screw 54 moves downwards to be in contact with the steel pipe to fix the steel pipe, then a sand plate 4 is in contact with the steel pipe, a first motor 59 is started to rotate forwards and backwards alternately, the first motor 59 rotates forwards and backwards alternately to drive the first rotating shaft 56, and then the steel pipes are driven to rotate forwards and backwards alternately, the sand plate 4 derusts the rotating steel pipes, and meanwhile, the first rotating shaft 56 rotates to drive the moving device 6 to operate, so that the sand plate 4 is driven to move left and right to comprehensively derust the steel pipes. After the steel pipe is derusted, the first motor 59 can be closed, the screw 54 is twisted to rotate reversely, the steel pipe is loosened, the movable block 51 is pushed to move rightwards, the right cylinder 58 is not located in the steel pipe, and the steel pipe can be taken down by an operator.

Because the moving device 6 comprises a first belt pulley 61, a flat belt 62, a second belt pulley 63, a first slide rail 64, a first slide block 65, a second bearing block 66, a screw 67 and a nut 68, the second bearing blocks 66 are installed on the left and right sides of the inner top of the frame 3, the screw 67 is connected between the second bearing blocks 66 on the left and right sides, the nut 68 is arranged on the screw 67, the nut 68 is matched with the screw 67, the bottom of the nut 68 is connected with the front side of the top of the sand plate 4, the second belt pulley 63 is installed on the left part of the screw 67, the first slide rail 64 is horizontally installed on the front side of the inner top of the frame 3, the first slide block 65 is arranged on the first slide rail 64, the first slide block 65 is in sliding fit with the first slide rail 64, the rear side surface of the first slide block 65 is connected with the middle part of the front side surface of the nut 68, the first belt pulley 61 is installed on the left part of the first rotating shaft 56, the first, when the first motor 59 is started, the first rotating shaft 56 rotates in a positive and negative alternating mode to drive the first belt pulley 61 to rotate in a positive and negative alternating mode, the first belt pulley 61 rotates in a positive and negative alternating mode to drive the second belt pulley 63 to rotate in a positive and negative alternating mode through the flat belt 62, the second belt pulley 63 rotates in a positive and negative alternating mode to drive the screw rod 67 to rotate, the screw rod 67 rotates in a positive and negative alternating mode to drive the nut 68 to move left and right, the nut 68 moves left and right to drive the sand plate 4 to move left and right, and then the. After the steel pipe is derusted, the first motor 59 is turned off, and the sand plate 4 stops moving.

Because the device also comprises a driving device 7, the driving device 7 comprises a third bearing seat 71, a strip gear 72, a guide sleeve 73, a first rack 74 and a connecting rod 75, the third bearing seats 71 are symmetrically arranged on the left and right sides of the rear side of the top in the frame 3, the strip gear 72 is connected between the third bearing seats 71 on the left and right sides, the guide sleeve 73 is arranged in the middle of the bottom of the nut 68, a first rack 74 is arranged in the guide sleeve 73, the first rack 74 is positioned below the strip gear 72, the first rack 74 is meshed with the strip gear 72, the connecting rod 75 is arranged on the front and rear sides of the first rack 74, the front and rear sides of the top of the sand plate 4 can be connected with the tail end of the connecting rod 75, a second motor 76 is horizontally arranged on the rear part of the right side of the top in the frame 3, the second motor 76 is positioned on the right side of the right side second bearing seat 66, the output, the second motor 76 is started to rotate in a positive and negative alternate mode, the second motor 76 rotates in a positive and negative alternate mode to drive the strip gear 72 to rotate in a positive and negative alternate mode, the strip gear 72 rotates in a positive and negative alternate mode to drive the first rack 74 to move back and forth, the first rack 74 moves back and forth to drive the sand plate 4 to move back and forth through the connecting rod 75, and the sand plate 4 moves back and forth to further remove rust on the steel pipe. When the steel pipe is finished derusting, the second motor 76 can be closed. Therefore, the steel pipe can be rust-removed more cleanly.

Because the device also comprises a transmission device 8, the transmission device 8 comprises a turntable 81, a connecting rod 82, a cross rod 83, a second slide rail 84, a second slide block 85, a second rack 86, a first gear 87 and a second rotating shaft 88, the cross rod 83 is symmetrically arranged at the rear side of the upper part of the outer left side surface of the frame 3, the second slide rail 84 is arranged between the left ends of the cross rods 83 at the front side and the rear side, the second slide rail 84 is horizontally arranged, the second slide block 85 matched with the second slide rail 84 is arranged on the second slide rail 84, the second rack 86 is arranged on the left side surface of the second slide block 85, the second rotating shaft 88 is arranged at the left end of the strip gear 72, the first gear 87 is arranged at the left upper part of the second rotating shaft 88 and penetrates through the frame 3, the first gear 87 is arranged at the right lower part of the second rack 86, the first gear 87 is meshed with the second rack 86, the turntable 81 is arranged at the left end of the screw rod, when the sand plate 4 moves left and right to remove rust on the steel pipe, the second motor 76 is not started, and then the screw rod 67 rotates forward and backward alternately to drive the turntable 81 to rotate forward and backward alternately, the turntable 81 rotates forward and backward alternately to drive the second rack 86 to move back and forth through the connecting rod 82, the second rack 86 moves forward and backward to drive the first gear 87 to rotate forward and backward alternately, the first gear 87 rotates forward and backward alternately to drive the second rotating shaft 88 to rotate forward and backward alternately, the second rotating shaft 88 rotates forward and backward to drive the strip gear 72 to rotate forward and backward alternately, and then the sand plate 4 is driven to move forward and backward to. When the rust removal of the steel pipe is completed, the first motor 59 is turned off, and the sand plate 4 stops moving. Therefore, the sand plate 4 can move back and forth without starting the second motor 76, and the electric resource is saved.

Because still including third slide rail 9, third slider 10 and

annular sponge piece

11, 1 top right side horizontal installation of operation panel has third slide rail 9, be equipped with rather than complex third slider 10 on the third slide rail 9, third slider 10 and third slide rail 9 sliding fit, annular sponge piece 11 is installed at third slider 10 top, annular sponge piece 11 is located between the left and right sides cylinder 58, when left side cylinder 58 is located the steel pipe left end, can make annular sponge piece 11 cover on the steel pipe, and then after the steel pipe rust cleaning is accomplished, operating personnel can promote third slider 10 and move right, third slider 10 moves right and drives annular sponge piece 11 and move right, annular sponge piece 11 moves right and erases remaining iron rust on the steel pipe. When the iron rust remained on the steel pipe is completely erased, the third sliding block 10 can be stopped to be pushed. So, can make the steel pipe cleaner, and better use.

Because still including electronic reel 12, 13 and the spring 14 act as go-between, electronic reel 12 is installed on third slide rail 9 top right side, around having 13 act as go-between on the electronic reel 12, 13 tail ends act as go-between and 11 right flank sub-unit connections of annular sponge piece, be connected with spring 14 between the left surface in third slider 10 left surface lower part and the third slide rail 9, after the steel pipe rust cleaning is accomplished, can start electronic reel 12 corotation, and then 13 pulling of acting as go-between pulls third slider 10 and moves right, spring 14 is tensile, third slider 10 moves right and drives annular sponge piece 11 and move right, and then annular sponge piece 11 erases remaining iron rust on to the steel pipe. After the iron rust on the steel pipe is removed, the electric reel 12 can be started to rotate reversely, the stay wire 13 is loosened, and the third sliding block 10 moves leftwards to drive the annular sponge block 11 to move leftwards to return to the original position under the action of the spring 14. Therefore, the third sliding block 10 does not need to be pulled manually, and time and labor are saved.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A steel pipe rust removing device for a building frame is characterized by comprising an operation table (1), a frame (3), a sand plate (4), a rotary fixing device (5) and a moving device (6), wherein a through groove (2) is formed in the right side of the operation table (1), the frame (3) is installed on the right side of the top of the operation table (1), the moving device (6) is arranged on the top of the inside of the frame (3), the sand plate (4) is connected onto the moving device (6), the sand plate (4) is located above the through groove (2), the rotary fixing device (5) is arranged on the top of the operation table (1), and the rotary fixing device (5) is connected with the moving device (6); the rotary fixing device (5) comprises a movable block (51), a 7-shaped plate (52), a screw rod (54), a first bearing seat (55), a first rotating shaft (56), a fixing plate (57), a cylinder (58), a first motor (59) and a supporting rod (510), the first bearing seat (55) is installed on the lower portion of the left side of the frame (3) in an embedded mode, the first rotating shaft (56) is installed in the first bearing seat (55), the fixing plate (57) is installed at the right end of the first rotating shaft (56), the left portion of the first rotating shaft (56) is connected with the moving device (6), the supporting rod (510) is symmetrically installed on the left side of the top of the operating platform (1), the supporting rod (510) is located on the left side of the frame (3), the first motor (59) is installed between the top ends of the supporting rods (510) on the left side and the right side, the first motor (59) is located on the left side of the first rotating shaft (, a movable block (51) is arranged in the through groove (2), the movable block (51) is in sliding fit with the through hole, a 7-shaped plate (52) is arranged in the middle of the top of the movable block (51), a threaded hole (53) is formed in the middle of the top of the 7-shaped plate (52), a screw rod (54) is arranged in the threaded hole (53), a cylinder (58) is arranged in the middle of the inner right side surface of the 7-shaped plate (52) and the middle of the right side surface of the fixed plate (57), and the cylinders (58) are; the moving device (6) comprises a first belt pulley (61), a flat belt (62), a second belt pulley (63), a first sliding rail (64), a first sliding block (65), a second bearing seat (66), a screw rod (67) and a nut (68), wherein the second bearing seat (66) is arranged on the left side and the right side of the inner top of the frame (3), the screw rod (67) is connected between the second bearing seats (66) on the left side and the right side, the nut (68) is arranged on the screw rod (67), the nut (68) is matched with the screw rod (67), the bottom of the nut (68) is connected with the front side of the top of the sand plate (4), the second belt pulley (63) is arranged on the left part of the screw rod (67), the first sliding rail (64) is horizontally arranged on the front side of the inner top of the frame (3), the first sliding block (65) is arranged on the first sliding rail (64), the first sliding block (65) is in sliding fit with the first sliding rail (64), a first belt pulley (61) is installed at the left part of the first rotating shaft (56), the first belt pulley (61) is positioned under the second belt pulley (63), and a flat belt (62) is connected between the first belt pulley (61) and the second belt pulley (63); the sand plate grinding machine further comprises a driving device (7), the driving device (7) comprises a third bearing seat (71), a strip gear (72), a guide sleeve (73), a first rack (74) and a connecting rod (75), the third bearing seats (71) are symmetrically arranged on the left side and the right side of the rear side of the top in the frame (3), the strip gear (72) is connected between the third bearing seats (71) on the left side and the right side, the guide sleeve (73) is arranged in the middle of the bottom of a nut (68), the first rack (74) is arranged in the guide sleeve (73), the first rack (74) is positioned below the strip gear (72), the first rack (74) is meshed with the strip gear (72), the connecting rod (75) is arranged on the front side and the rear side of the top of the sand plate (4), the front side and the rear side of the top can be connected with the tail ends of the connecting rod (75), the second, the second motor (76) is positioned on the right side of the right second bearing seat (66), and an output shaft of the second motor (76) is connected with the right end of the strip gear (72) through a coupler; the automatic transmission device comprises a frame (3), and is characterized by further comprising a transmission device (8), wherein the transmission device (8) comprises a turntable (81), a connecting rod (82), a cross rod (83), a second sliding rail (84), a second sliding block (85), a second rack (86), a first gear (87) and a second rotating shaft (88), the cross rod (83) is symmetrically arranged on the rear side of the upper portion of the outer left side of the frame (3), the second sliding rail (84) is arranged between the left ends of the cross rods (83) on the front side and the rear side, the second sliding rail (84) is horizontally arranged, the second sliding block (85) matched with the second sliding rail (84) is arranged on the second sliding rail (84), the second rack (86) is arranged on the left side of the second sliding block (85), the second rotating shaft (88) is arranged on the left end of the strip gear (72), the first gear (87) is arranged on the upper portion of the left side of the frame (3), the first gear (87) is meshed with the second rack (86), the rotary table (81) is installed at the left end of the screw rod (67), and the connecting rod (82) is rotatably connected between the eccentric position of the left side face of the rotary table (81) and the front end of the second rack (86).

2. The building trestle steel pipe rust removing device according to claim 1, further comprising a third slide rail (9), a third slide block (10) and an annular sponge block (11), wherein the third slide rail (9) is horizontally arranged on the right side of the top of the operating platform (1), the third slide rail (9) is provided with the third slide block (10) matched with the third slide rail, the third slide block (10) is in sliding fit with the third slide rail (9), the annular sponge block (11) is arranged on the top of the third slide block (10), and the annular sponge block (11) is positioned between the left side cylinder and the right side cylinder (58).

3. The rust removing device for the steel pipe of the building scaffold according to claim 2, which is characterized by further comprising an electric winding wheel (12), a pull wire (13) and a spring (14), wherein the electric winding wheel (12) is installed on the right side of the top of the third slide rail (9), the pull wire (13) is wound on the electric winding wheel (12), the tail end of the pull wire (13) is connected with the lower portion of the right side face of the annular sponge block (11), and the spring (14) is connected between the lower portion of the left side face of the third slide block (10) and the inner left side face of the third slide rail (9).