CN112605831A - Self-steering rust removal device suitable for pipe fittings with different diameters - Google Patents
Self-steering rust removal device suitable for pipe fittings with different diameters Download PDFInfo
- Publication number
- CN112605831A CN112605831A CN202110002001.XA CN202110002001A CN112605831A CN 112605831 A CN112605831 A CN 112605831A CN 202110002001 A CN202110002001 A CN 202110002001A CN 112605831 A CN112605831 A CN 112605831A
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- Prior art keywords
- cavity
- bevel gear
- rust removing
- fixedly connected
- sliding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the field of pipe fittings, and discloses a self-steering rust removing device suitable for pipe fittings with different diameters, which comprises a main box body, wherein a left-right through rust removing cavity is arranged in the main box body, the upper side and the lower side of the rust removing cavity are respectively communicated with a traveling wheel seat cavity which is vertically symmetrical by taking the rust removing cavity as a center and has a right opening, and a traveling wheel capable of moving up and down is arranged on the upper side and the lower side of the rust removing cavity, so that the main box body can be fixed on the outer circular surface of the pipe fittings with different diameters by the traveling wheel, and meanwhile, the rust removing block can move inside and outside, so that the rust removing block can always abut against the outer circular surface of the pipe fitting when aiming at the pipe fittings with different diameters, the surface of the pipe fitting can be cleaned by the rotating rust removing block, and meanwhile, when the device meets the bend of the pipe fitting, the outer side friction block, therefore, the bent part of the pipe fitting can also be smoothly derusted.
Description
Technical Field
The invention relates to the field related to pipe fittings, in particular to a self-steering rust removing device suitable for pipe fittings with different diameters.
Background
The pipe fitting rust removal is important work before the pipe fitting painting rust prevention operation, the current pipe fitting rust removal operation is mainly carried out manually, the labor intensity of the manual rust removal operation is high, the rust removal efficiency is low, dust generated by rust removal can also influence the health of operators, at present, some equipment for automatically removing rust of the pipe fitting is provided, but the equipment can only carry out the rust removal operation on straight pipe fittings almost, when the equipment is used for the pipe fitting with a bent pipe, the equipment cannot be applied, and the bent part still needs to be manually subjected to the rust removal operation.
Disclosure of Invention
The invention aims to provide a self-steering rust removing device suitable for pipe fittings with different diameters, which can overcome the defects in the prior art, thereby improving the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a self-steering rust removing device suitable for pipe fittings with different diameters, which comprises a main box body, wherein a rust removing cavity which is communicated from left to right is arranged in the main box body, the upper side and the lower side of the rust removing cavity are respectively communicated with a traveling wheel seat cavity which is vertically symmetrical by taking the rust removing cavity as a center and has a right opening, the left side of the traveling wheel seat cavity is communicated with a traveling wheel through cavity which is communicated with the rust removing cavity in the direction close to the side direction of the rust removing cavity, a traveling wheel seat is connected in the rust removing cavity in a sliding fit manner, a traveling wheel seat spring is fixedly connected between the upper end surface of the traveling wheel seat and the upper end wall of the traveling wheel seat cavity, a traveling wheel cavity which is communicated from left to right and has an opening in the direction close to the side direction of the rust removing cavity is arranged in a matched manner, a rust removing rotating block which is arranged by taking the rust removing cavity as a center ring is connected, four connecting rod sliding cavities which are circumferentially distributed by taking the rust removing cavity as a center and have inward openings are arranged in the rust removing rotating block, a rust removing block connecting rod is connected in the connecting rod sliding cavity in a sliding fit manner, a rust removing connecting rod spring is fixedly connected between the side end surface of the rust removing cavity far away from the rust removing connecting rod and the side end wall of the rust removing cavity far away from the connecting rod sliding cavity, the rust removing block connecting rod is fixedly connected with a rust removing block close to the side end surface of the rust removing cavity, the rear side of the annular rack cavity is communicated with a transmission gear cavity, the outer circular surface of the rust removing rotating block is fixedly connected with an annular rack which is annularly arranged by taking the rust removing cavity as the center and is positioned in the annular rack cavity, a motor bevel gear cavity is arranged on the right side of the transmission gear cavity, and a transmission gear shaft which extends leftwards to the transmission gear cavity and right, the tail end of the left side of the transmission gear shaft is fixedly connected with a transmission gear meshed with the annular rack, the tail end of the right side of the transmission gear shaft is fixedly connected with a driven bevel pinion, a bevel pinion shaft through cavity is formed in the rear side of a traveling gear seat cavity in a communicated mode, a sliding bevel pinion cavity is formed in the rear side of the bevel pinion shaft through cavity in a communicated mode, and a friction block sliding cavity is formed in the front side of the traveling gear seat cavity in a communicated mode.
On the basis of the technical scheme, a travelling wheel cavity with an opening towards the direction close to the rust removal cavity side is arranged in the travelling wheel seat, a transmission belt cavity is arranged at the front side of the travelling wheel cavity, a travelling wheel shaft which extends backwards, penetrates through the travelling wheel cavity, extends forwards and extends into the transmission belt cavity is connected to the front end wall of the travelling wheel cavity in a rotationally matched manner, a driven bevel gear shaft which extends backwards, penetrates through the driven bevel gear shaft, extends forwards into the transmission belt cavity is connected to the rear end wall of the transmission belt cavity in a rotationally matched manner, a transmission belt is connected between the driven bevel gear shaft and the travelling wheel shaft in a power matched manner, a friction block electromagnet is fixedly connected to the front end wall of the friction block sliding cavity, a friction block is connected into the friction block sliding cavity in a sliding matched manner, and a friction block spring is fixedly connected between the front end face of the friction block and the rear end face of the friction block electromagnet, the rust cleaning device is characterized in that a sliding block cavity is arranged on the front side of the rust cleaning cavity, a sliding block is connected in the sliding block cavity in a sliding fit mode, sliding block springs are fixedly connected between the upper end face and the lower end face of the sliding block and between the upper end wall and the lower end wall of the sliding block cavity, and the front end face of the sliding block cavity is fixedly connected with vertically symmetrical induction switches.
On the basis of the technical scheme, an upper pull rope is fixedly connected to the upper end face of the sliding block, a lower pull rope is fixedly connected to the lower end face of the sliding block, a driven bevel gear is fixedly connected to the tail end of the rear side of a driven bevel gear shaft, a differential cavity is arranged on the rear side of the derusting cavity, a motor bevel gear cavity is arranged on the rear side of the differential cavity, a motor fixedly connected with the main box body is arranged on the rear side of the motor bevel gear cavity, a motor shaft extends forwards to penetrate through the motor bevel gear cavity into the differential cavity is fixedly connected to the front end face of the motor, a motor bevel gear which is positioned in the motor bevel gear cavity and meshed with the driven bevel gear is fixedly connected to the motor shaft, centrifugal wheel cavities which are vertically symmetrical by taking the differential cavity as a center are arranged between the differential cavity and the sliding bevel gear cavity, and centrifugal wheel cavities which extend to penetrate through the centrifugal wheel cavities in the, The sliding bevel gear cavity is far away from the end wall of the side of the differential cavity from the sliding bevel gear cavity, the sliding bevel gear cavity is close to the end wall of the side of the differential cavity, the sliding bevel gear cavity extends to a centrifugal wheel shaft in the differential cavity in the direction of the side of the differential cavity, and a bevel gear shaft sleeve located in the sliding bevel gear cavity is connected to the centrifugal wheel shaft in a spline fit mode.
On the basis of the technical scheme, the end of the bevel gear shaft sleeve far away from the differential cavity side is connected with a bevel gear shaft sleeve seat in a rotating fit manner, a tension spring is fixedly connected between the upper end surface of the bevel gear shaft sleeve seat and the end wall of the sliding bevel gear cavity far away from the differential cavity side, the end of the bevel gear shaft sleeve near the differential cavity side is fixedly connected with a driving bevel gear meshed with a driven bevel gear, the end of the centrifugal wheel shaft near the differential cavity side is fixedly connected with a driven bevel gear, the centrifugal wheel shaft at the lower side is connected with a differential bevel gear positioned between the lower end surface of the driven bevel gear at the lower side and the lower end wall of the differential cavity in a rotating fit manner, the upper end surface of the differential bevel gear is fixedly connected with bevel gear shaft connecting rods which are symmetrical front and back by taking the centrifugal wheel shaft as the center, and, the end, close to the side of the centrifugal wheel shaft, of the rotating bevel gear shaft is connected with a rotating bevel gear meshed with the centrifugal wheel shaft in a rotating matching mode, a small annular friction block abutted against the outer circular surface of the rotating bevel gear shaft is fixedly connected in the rotating bevel gear, and a driving bevel gear meshed with the differential bevel gear is fixedly connected at the end, close to the front side of the centrifugal wheel shaft, of the motor shaft.
On the basis of the technical scheme, a centrifugal wheel positioned in a centrifugal wheel cavity is fixedly connected to a centrifugal wheel shaft, a plurality of centrifugal block sliding cavities which are circumferentially distributed by taking the centrifugal wheel shaft as a center and are outwardly opened are arranged in the centrifugal wheel, centrifugal blocks are connected in a sliding fit manner in the centrifugal block sliding cavities, a centrifugal block spring is fixedly connected between the end face, close to the side of the centrifugal wheel shaft, of the centrifugal block and the bottom wall, close to the centrifugal wheel shaft, of the centrifugal block sliding cavity, a baffle plate positioned on the front side of the centrifugal wheel is connected in a sliding fit manner in the centrifugal wheel cavity, a baffle plate spring is fixedly connected between the front end face of the baffle plate and the front end wall of the centrifugal wheel cavity, the other end of an upper pull rope is fixedly connected with the front end face of the baffle plate on the upper side.
The invention has the beneficial effects that: but the travelling wheel of up-and-down motion, make the travelling wheel can be with the main tank body fixed with the pipe fitting outer disc of different diameters on, simultaneously can inside and outside motion's rust cleaning piece, make rust cleaning piece also can butt and pipe fitting outer disc all the time when to the pipe fitting of different diameters, thereby guaranteed through the pivoted rust cleaning piece can derust to the pipe fitting surface, the device is when meetting the pipe fitting bend simultaneously, can break away from the butt with bend outside friction block and travelling wheel seat automatically, thereby make corresponding side travelling wheel can outside motion, guaranteed that the device can turn automatically smoothly, thereby make the pipe fitting bend also can carry out the rust cleaning operation smoothly.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the overall structure of a self-steering rust removing device suitable for pipes with different diameters.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is an enlarged schematic view of C in fig. 3.
Fig. 5 is a partial structural view of D-D in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The self-steering rust removing device suitable for pipe fittings with different diameters, which is described in conjunction with the attached drawings 1-5, comprises a main box body 10, a left-right through rust removing cavity 19 is arranged in the main box body 10, the upper side and the lower side of the rust removing cavity 19 are respectively communicated with a traveling wheel seat cavity 11 which is symmetrical up and down by taking the rust removing cavity 19 as a center and has a right opening, the left side of the traveling wheel seat cavity 11 is communicated with a traveling wheel through cavity 16 which is communicated with the rust removing cavity 19 in the direction close to the side of the rust removing cavity 19, a traveling wheel seat 13 is connected in a sliding fit manner in the rust removing cavity 19, a traveling wheel seat spring 12 is fixedly connected between the upper end surface of the traveling wheel seat 13 and the upper end wall of the traveling wheel seat cavity 11, a traveling wheel cavity 14 which is through left and right and has a through opening in the direction close to the side of the rust removing cavity 19 is arranged in the traveling wheel seat 13, a rust removing rotary, an annular rack cavity 23 which is annularly arranged by taking the derusting cavity 19 as a center is arranged on the outer side of the derusting rotating block 22, four connecting rod sliding cavities 21 which are circumferentially distributed by taking the derusting cavity 19 as a center and have inward openings are arranged in the derusting rotating block 22, a derusting block connecting rod 17 is connected in the connecting rod sliding cavity 21 in a sliding fit manner, a derusting connecting rod spring 20 is fixedly connected between the end surface of the derusting block connecting rod 17 far away from the derusting cavity 19 and the end wall of the connecting rod sliding cavity 21 far away from the derusting cavity 19, a derusting block 18 is fixedly connected on the end surface of the derusting block connecting rod 17 close to the end surface of the derusting cavity 19, a transmission gear cavity 26 is communicated with the rear side of the annular rack cavity 23, an annular rack 25 which is annularly arranged by taking the derusting cavity 19 as a center and is positioned in the annular rack cavity 23 is fixedly connected on the outer circular surface of, motor bevel gear chamber 49 left end endwall internal rotation fit is connected with and extends to left the transmission gear chamber 26 is inside to extend to right transmission gear shaft 24 in the motor bevel gear chamber 49, the terminal fixedly connected with in transmission gear shaft 24 left side with drive gear 27 of annular rack 25 meshing, the driven bevel pinion 53 of the terminal fixedly connected with in transmission gear shaft 24 right side, 11 rear side intercommunications in running wheel seat chamber are equipped with bevel gear axle and lead to chamber 32, bevel gear axle leads to chamber 32 rear side intercommunication and is equipped with slip bevel gear chamber 31, 11 front side intercommunications in running wheel seat chamber are equipped with clutch blocks sliding chamber 43.
In addition, in one embodiment, a traveling wheel cavity 14 with an opening towards the direction close to the rust removal cavity 19 is arranged in the traveling wheel seat 13, a transmission belt cavity 41 is arranged on the front side of the traveling wheel cavity 14, a traveling wheel shaft 47 which extends backwards through the traveling wheel cavity 14 to the rear end wall of the traveling wheel cavity 14 and extends forwards into the transmission belt cavity 41 is connected in a rotationally matched manner in the front end wall of the traveling wheel cavity 14, a driven bevel gear shaft 46 which extends backwards through the driven bevel gear shaft 46 to the sliding bevel gear cavity 31 and extends forwards into the transmission belt cavity 41 is connected in a rotationally matched manner in the rear end wall of the transmission belt cavity 41, a transmission belt 40 is connected between the driven bevel gear shaft 46 and the traveling wheel shaft 47 in a power matched manner, a friction block electromagnet 33 is fixedly connected to the front end wall of the friction block sliding cavity 43, a friction block 45 is connected in a rotationally matched manner in the friction block sliding cavity 43, a friction block spring 44 is fixedly connected between the front end face of the friction block 45 and the rear end face of the friction block electromagnet 33, a slide block cavity 35 is arranged on the front side of the rust removing cavity 19, a slide block 37 is connected in the slide block cavity 35 in a sliding fit manner, slide block springs 38 are fixedly connected between the upper end face and the lower end face of the slide block 37 and the upper end wall and the lower end wall of the slide block cavity 35, and the front end face of the slide block cavity 35 is fixedly connected with vertically symmetrical induction switches 36.
In addition, in one embodiment, an upper pull rope 34 is fixedly connected to the upper end surface of the slide block 37, a lower pull rope 39 is fixedly connected to the lower end surface of the slide block 37, a driven bevel gear 52 is fixedly connected to the rear end of the driven bevel gear shaft 46, a differential chamber 67 is arranged on the rear side of the de-rusting chamber 19, a motor bevel gear chamber 49 is arranged on the rear side of the differential chamber 67, a motor 50 fixedly connected to the main box 10 is arranged on the rear side of the motor bevel gear chamber 49, a motor shaft 51 extending forwards through the motor bevel gear chamber 49 to the differential chamber 67 is fixedly connected to the front end surface of the motor 50, a motor bevel gear 48 positioned in the motor bevel gear chamber 49 and meshed with the driven bevel gear 53 is fixedly connected to the motor shaft 51, centrifugal wheel chambers 56 which are vertically symmetrical with the differential chamber 67 as the center are arranged between the differential chamber 67 and the sliding bevel gear chamber 31, the upper end wall and the lower end wall of the differential cavity 67 are connected with a centrifugal wheel shaft 30 which extends through the centrifugal wheel cavity 56, the sliding bevel gear cavity 31 and the sliding bevel gear cavity 31 in a direction away from the side end wall of the differential cavity 67 and extends to the differential cavity 67 in a direction close to the side direction of the differential cavity 67, and the centrifugal wheel shaft 30 is connected with a bevel gear shaft sleeve 28 in the sliding bevel gear cavity 31 in a spline fit manner.
In addition, in one embodiment, a bevel gear sleeve seat 55 is fixedly connected to the end of the bevel gear sleeve 28 away from the differential chamber 67 in a rotationally engaged manner, a tension spring 29 is fixedly connected between the upper end surface of the bevel gear sleeve seat 55 and the end wall of the sliding bevel gear chamber 31 away from the differential chamber 67, a driving bevel gear 54 engaged with the driven bevel gear 52 is fixedly connected to the end of the bevel gear sleeve 28 close to the differential chamber 67, a driven bevel gear 69 is fixedly connected to the end of the centrifugal wheel shaft 30 close to the differential chamber 67, a differential bevel gear 70 positioned between the lower end surface of the driven bevel gear 69 and the lower end wall of the differential chamber 67 is fixedly connected to the centrifugal wheel shaft 30 on the lower side in a rotationally engaged manner, and in an initial state, bevel gear shaft connecting rods 66 are fixedly connected to the upper end surface of the differential bevel gear 70 in a rotationally engaged manner, and are symmetrical, the end surface of the centrifugal block 60 close to the side of the centrifugal wheel shaft 30 is fixedly connected with a rotating bevel gear shaft 65, the end of the rotating bevel gear shaft 65 close to the side of the centrifugal wheel shaft 30 is connected with a rotating bevel gear 63 engaged with the centrifugal wheel shaft 30 in a rotating matching manner, a small annular friction block 64 abutted against the outer circular surface of the rotating bevel gear shaft 65 is fixedly connected in the rotating bevel gear 63, and a driving bevel gear 68 engaged with the differential bevel gear 70 is fixedly connected at the end of the front side of the motor shaft 51.
In addition, in one embodiment, a centrifugal wheel 57 is fixedly connected to the centrifugal wheel shaft 30 and is positioned in the centrifugal wheel cavity 56, a plurality of centrifugal block sliding cavities 59 which are distributed circumferentially by taking the centrifugal wheel shaft 30 as a center and are opened outwards are arranged in the centrifugal wheel 57, a centrifugal block 60 is connected in the centrifugal block sliding cavity 59 in a sliding fit manner, a centrifugal block spring 58 is fixedly connected between the end surface of the centrifugal block 60 close to the side of the centrifugal wheel shaft 30 and the bottom wall of the centrifugal block sliding cavity 59 close to the centrifugal wheel shaft 30, a baffle plate 61 positioned at the front side of the centrifugal wheel 57 is connected in the centrifugal wheel cavity 56 in a sliding fit manner, a baffle plate spring 62 is fixedly connected between the front end surface of the baffle plate 61 and the front end wall of the centrifugal wheel cavity 56, the other end of the upper pull rope 34 is fixedly connected with the front end face of the upper baffle 61, and the other end of the lower pull rope 39 is fixedly connected with the front end face of the lower baffle 61.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-5, when the device of the present invention is in an initial state, the rust removing link spring 20 is in a relaxed state, the traveling wheel seat spring 12 is in a relaxed state, the friction block electromagnet 33 is de-energized, the friction block spring 44 is in a relaxed state, the friction block 45 abuts against the traveling wheel seat 13, the tension spring 29 is in a compressed state, the driving bevel gear 54 is always engaged with the driven bevel gear 52 under the elastic force of the tension spring 29, the centrifugal block spring 58 is in a relaxed state, the centrifugal block 60 is located in the centrifugal block sliding cavity 59, the baffle spring 62 is in a compressed state, the upper pull rope 34 and the lower pull rope 39 are in a tightened state, the slider springs 38 on the upper and lower sides are in a relaxed state, and the slider 37 is located between the induction switches 36 on;
sequence of mechanical actions of the whole device:
when the pipe fitting works, the pipe fitting is placed in the rust removing cavity 19, the traveling wheel seat 13 is under the elastic force action of the traveling wheel seat spring 12, so that the traveling wheel 15 clamps the surface of the pipe fitting, the rust removing block connecting rod 17 is under the elastic force action of the rust removing connecting rod spring 20, so that the rust removing block 18 is abutted against the surface of the pipe fitting, the motor 50 is started, the motor shaft 51 is driven to rotate, the driving bevel gear 68 is driven to rotate, the differential bevel gear 70 is driven to rotate, the bevel gear shaft connecting rod 66 is driven to rotate around the centrifugal wheel shaft 30, the rotating bevel gear shaft 65 is driven to rotate around the centrifugal wheel shaft 30, the rotating bevel gear 63 is driven to rotate around the centrifugal wheel shaft 30, the centrifugal wheel shaft 30 is driven to rotate, the centrifugal wheel 57 is driven to rotate, and the centrifugal block 60 is driven to move to the side far away from the centrifugal wheel shaft 30, when the centrifugal block 60 moves to touch the baffle 61, the baffle 61 is pushed to move backwards, so that the baffle spring 62 is compressed, the upper pull rope 34 and the lower pull rope 39 are simultaneously loosened, the slide block 37 is still positioned between the upper side induction switch 36 and the lower side induction switch 36, and simultaneously the centrifugal wheel shaft 30 rotates to drive the bevel gear shaft sleeve 28 to rotate, so that the driving bevel gear 54 rotates, the driven bevel gear 52 rotates, the driven bevel gear shaft 46 rotates, the traveling wheel shaft 47 rotates through the driving belt 40, so that the upper side traveling wheel 15 and the lower side traveling wheel 15 rotate oppositely, and the main box body 10 moves rightwards;
meanwhile, the motor shaft 51 rotates to drive the motor bevel gear 48 to rotate, so that the driven small bevel gear 53 rotates to drive the transmission gear shaft 24 to rotate, so that the transmission gear 27 rotates to drive the annular rack 25 to rotate, so that the rust removing rotating block 22 rotates to drive the rust removing block connecting rod 17 to rotate around the pipe fitting, so that the rust removing block 18 rotates around the pipe fitting, and the rust removing operation is performed on the surface of the pipe fitting;
when the main box 10 moves to the pipe bending part rightwards, if the pipe bends downwards, the lower traveling wheel 15 touches the pipe inner side bending part, so that the friction force on the lower traveling wheel 15 is increased, the rotating speed of the lower traveling wheel 15 is reduced, the rotating speed of the lower centrifugal wheel shaft 30 is reduced, the rotating speed of the centrifugal wheel 57 is reduced, the centrifugal force on the lower centrifugal block 60 is reduced, the centrifugal block 60 moves towards the side close to the centrifugal block 60 under the elastic force of the centrifugal block spring 58, so that the baffle 61 moves forwards under the elastic force of the baffle spring 62, the lower pulling rope 39 is pulled, the rotating speed of the lower traveling wheel through cavity 16 is reduced, the rotating speed of the lower driven bevel gear 69 is reduced, at the moment, the driving bevel gear 68 rotates to drive the differential bevel gear 70 to rotate, and the rotating bevel gear 63 rotates around the centrifugal wheel shaft 30 and simultaneously rotates the bevel gear 63, therefore, the upper driven bevel gear 69 keeps the original rotating speed, the upper centrifugal block 60 keeps the state of touching the baffle 61, the upper pull rope 34 keeps the relaxed state, the slide block 37 overcomes the elastic force of the lower slide block spring 38 and the tensile force of the upper slide block spring 38 to move downwards to touch the lower induction switch 36 under the action of the tensile force of the lower pull rope 39, the upper friction block electromagnet 33 is electrified to attract the upper friction block 45, the friction block 45 overcomes the elastic force of the friction block spring 44 to move backwards to be separated from and abutted against the upper traveling wheel seat 13, and the upper traveling wheel seat 13 can move freely up and down;
when the upper traveling wheel 15 moves to the pipe bending part, because the rotating speed of the upper traveling wheel 15 is not changed, the lower traveling wheel 15 rotates and decreases, so that the upper traveling wheel 15 rotates around the lower traveling wheel 15, thereby driving the main box body 10 to rotate, meanwhile, because the radius of the pipe bending part is larger, thereby the upper traveling wheel 15 moves upwards under the action of the reaction force, thereby driving the upper traveling wheel seat 13 to move upwards, thereby the upper traveling wheel seat spring 12 is compressed, the upper traveling wheel 15 is always abutted against the outer circular surface of the pipe under the elastic force of the traveling wheel seat spring 12, when the main box body 10 rotates to be vertical to the pipe again, the upper traveling wheel 15 moves downwards under the elastic force of the upper traveling wheel seat spring 12 to be consistent with the lower traveling wheel 15, the rotating speeds of the upper traveling wheel 15 and the lower traveling wheel 15 are recovered to be consistent again, thereby the rotating speeds of the upper centrifugal wheel and the lower centrifugal wheel 57 are consistent, so that the lower baffle 61 moves rightwards to be consistent with the upper baffle 61, the lower pull rope 39 is loosened, the slide block 37 moves upwards to a position between the upper and lower induction switches 36 under the action of the elasticity of the lower slide block spring 38 and the tension of the upper slide block spring 38, the upper friction block electromagnet 33 is powered off, the upper friction block 45 moves forwards to be abutted against the rear end face of the upper travelling wheel seat 13 under the action of the elasticity of the upper friction block spring 44, the upper travelling wheel seat 13 cannot move freely, and the main box body 10 can be fixed on the surface of a pipe fitting;
if the tube is bent upwards, the movement is reversed from the above-described process.
The invention has the beneficial effects that: but the travelling wheel of up-and-down motion, make the travelling wheel can be with the main tank body fixed with the pipe fitting outer disc of different diameters on, simultaneously can inside and outside motion's rust cleaning piece, make rust cleaning piece also can butt and pipe fitting outer disc all the time when to the pipe fitting of different diameters, thereby guaranteed through the pivoted rust cleaning piece can derust to the pipe fitting surface, the device is when meetting the pipe fitting bend simultaneously, can break away from the butt with bend outside friction block and travelling wheel seat automatically, thereby make corresponding side travelling wheel can outside motion, guaranteed that the device can turn automatically smoothly, thereby make the pipe fitting bend also can carry out the rust cleaning operation smoothly.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a from turning to rust cleaning device suitable for different diameter pipe fittings, includes the main tank body, its characterized in that: the rust removing device is characterized in that a left-right through rust removing cavity is arranged in the main box body, the upper side and the lower side of the rust removing cavity are respectively communicated with a traveling wheel seat cavity which is vertically symmetrical by taking the rust removing cavity as a center and has a right opening, the left side of the traveling wheel seat cavity is communicated with a traveling wheel through cavity which is arranged close to the lateral direction of the rust removing cavity and is communicated with the rust removing cavity, a traveling wheel seat is connected in the rust removing cavity in a sliding fit manner, a traveling wheel seat spring is fixedly connected between the upper end surface of the traveling wheel seat and the upper end wall of the traveling wheel seat cavity, a traveling wheel cavity which is communicated from left to right and has an opening close to the lateral direction of the rust removing cavity is arranged in the traveling wheel seat, a rust removing rotating block which is arranged in a ring shape by taking the rust removing cavity as a center is connected in the main box body in a rotating fit manner, an annular rack cavity which is arranged in a ring shape by taking the rust, a rust removing block connecting rod is connected in the connecting rod sliding cavity in a sliding fit manner, a rust removing connecting rod spring is fixedly connected between the side end face of the rust removing cavity far away from the rust removing connecting rod and the side end wall of the rust removing cavity far away from the connecting rod sliding cavity, the rust removing block connecting rod is fixedly connected with a rust removing block close to the side end face of the rust removing cavity, the rear side of the annular rack cavity is communicated with a transmission gear cavity, the outer circular surface of the rust removing rotating block is fixedly connected with an annular rack which is annularly arranged by taking the rust removing cavity as a center and is positioned in the annular rack cavity, the right side of the transmission gear cavity is provided with a motor bevel gear cavity, the left end wall of the motor bevel gear cavity is rotatably connected with a transmission gear shaft which extends leftwards into the transmission gear cavity and rightwards into the motor bevel gear cavity in a matching manner, the transmission gear shaft right side end fixedly connected with driven bevel pinion, the walking wheel seat cavity rear side intercommunication is equipped with bevel gear shaft through cavity, bevel gear shaft through cavity rear side intercommunication is equipped with the slip bevel gear chamber, walking wheel seat cavity front side intercommunication is equipped with the clutch blocks slip chamber.
2. A self-steering rust removing device suitable for pipe fittings with different diameters as claimed in claim 1, characterized in that: a traveling wheel cavity with an opening towards the direction close to the rust removal cavity side is arranged in the traveling wheel seat, a transmission belt cavity is arranged at the front side of the traveling wheel cavity, a traveling wheel shaft which extends backwards, penetrates through the traveling wheel cavity, extends forwards and extends into the transmission belt cavity is connected with the front end wall of the traveling wheel cavity in a rotating and matching manner, a driven bevel gear shaft which extends backwards, penetrates through the driven bevel gear shaft, extends forwards into the transmission belt cavity into the sliding bevel gear cavity is connected with the rear end wall of the transmission belt cavity in a rotating and matching manner, a transmission belt is connected between the driven bevel gear shaft and the traveling wheel shaft in a power matching manner, a friction block electromagnet is fixedly connected onto the front end wall of the friction block sliding cavity, a friction block is connected into the friction block sliding cavity in a sliding and matching manner, and a friction block spring is fixedly connected between the front end face of the friction block and the rear, the rust cleaning device is characterized in that a sliding block cavity is arranged on the front side of the rust cleaning cavity, a sliding block is connected in the sliding block cavity in a sliding fit mode, sliding block springs are fixedly connected between the upper end face and the lower end face of the sliding block and between the upper end wall and the lower end wall of the sliding block cavity, and the front end face of the sliding block cavity is fixedly connected with vertically symmetrical induction switches.
3. A self-steering rust removing device suitable for pipes with different diameters as claimed in claim 2, characterized in that: the upper end face of the sliding block is fixedly connected with an upper pull rope, the lower end face of the sliding block is fixedly connected with a lower pull rope, the tail end of the rear side of a driven bevel gear shaft is fixedly connected with a driven bevel gear, the rear side of the derusting cavity is provided with a differential cavity, the rear side of the differential cavity is provided with a motor bevel gear cavity, the rear side of the motor bevel gear cavity is provided with a motor fixedly connected with the main box body, the front end face of the motor is fixedly connected with a motor shaft which extends forwards to penetrate through the motor bevel gear cavity to the differential cavity, the motor shaft is fixedly connected with a motor bevel gear which is positioned in the motor bevel gear cavity and is meshed with the driven bevel gear, a centrifugal wheel cavity which is vertically symmetrical by taking the differential cavity as the center is arranged between the differential cavity and the sliding bevel gear cavity, and upper and lower end walls of the differential cavity are connected with, The sliding bevel gear cavity is far away from the end wall of the side of the differential cavity from the sliding bevel gear cavity, the sliding bevel gear cavity is close to the end wall of the side of the differential cavity, the sliding bevel gear cavity extends to a centrifugal wheel shaft in the differential cavity in the direction of the side of the differential cavity, and a bevel gear shaft sleeve located in the sliding bevel gear cavity is connected to the centrifugal wheel shaft in a spline fit mode.
4. A self-steering rust removing device suitable for pipe fittings with different diameters as claimed in claim 3, characterized in that: the end of the bevel gear shaft sleeve far away from the differential cavity side is connected with a bevel gear shaft sleeve seat in a rotating fit manner, a tension spring is fixedly connected between the upper end surface of the bevel gear shaft sleeve seat and the end wall of the sliding bevel gear cavity far away from the differential cavity side, the end of the bevel gear shaft sleeve near the differential cavity side is fixedly connected with a driving bevel gear meshed with the driven bevel gear, the end of the centrifugal wheel shaft near the differential cavity side is fixedly connected with a driven bevel gear, the centrifugal wheel shaft at the lower side is connected with a differential bevel gear positioned between the lower end surface of the driven bevel gear at the lower side and the lower end wall of the differential cavity in a rotating fit manner, the upper end surface of the differential bevel gear is fixedly connected with bevel gear shaft connecting rods which are symmetrical front and back by taking the centrifugal wheel shaft as the center, and the, the end, close to the side of the centrifugal wheel shaft, of the rotating bevel gear shaft is connected with a rotating bevel gear meshed with the centrifugal wheel shaft in a rotating matching mode, a small annular friction block abutted against the outer circular surface of the rotating bevel gear shaft is fixedly connected in the rotating bevel gear, and a driving bevel gear meshed with the differential bevel gear is fixedly connected at the end, close to the front side of the centrifugal wheel shaft, of the motor shaft.
5. A self-steering rust removing device suitable for pipe fittings with different diameters as claimed in claim 4, characterized in that: the centrifugal wheel is fixedly connected with a centrifugal wheel positioned in a centrifugal wheel cavity, a plurality of centrifugal block sliding cavities which are circumferentially distributed by taking the centrifugal wheel shaft as a center and are provided with outward openings are arranged in the centrifugal wheel, centrifugal blocks are connected in the centrifugal block sliding cavities in a sliding fit mode, centrifugal block springs are fixedly connected between the side end faces of the centrifugal wheel shaft and the centrifugal block sliding cavities, which are close to the bottom wall of the centrifugal wheel shaft, baffle plates positioned on the front sides of the centrifugal wheels are connected in the centrifugal wheel cavities in a sliding fit mode, baffle plate springs are fixedly connected between the front end faces of the baffle plates and the front end walls of the centrifugal wheel cavities, the other ends of the upper pull ropes are fixedly connected with the front end faces of the baffle plates at the upper side, and the other ends of the lower pull ropes are fixedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110002001.XA CN112605831A (en) | 2021-01-04 | 2021-01-04 | Self-steering rust removal device suitable for pipe fittings with different diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110002001.XA CN112605831A (en) | 2021-01-04 | 2021-01-04 | Self-steering rust removal device suitable for pipe fittings with different diameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112605831A true CN112605831A (en) | 2021-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110002001.XA Withdrawn CN112605831A (en) | 2021-01-04 | 2021-01-04 | Self-steering rust removal device suitable for pipe fittings with different diameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112605831A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042024A (en) * | 2022-05-17 | 2022-09-13 | 王开瑞 | Stainless steel pipe fitting surface machining system |
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| JPH09295254A (en) * | 1996-05-02 | 1997-11-18 | Maruichi Koki Kk | Outer circumferential surface grinding device for curved tube |
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| CN107443230A (en) * | 2017-09-12 | 2017-12-08 | 韩菲菲 | A kind of iron rust cleaning machine in scaffolding steel pipe rust removalling equipment |
| CN108058089A (en) * | 2017-12-13 | 2018-05-22 | 吴龙世 | Automate inner-walls of duct derusting installation |
| CN111922805A (en) * | 2020-08-18 | 2020-11-13 | 杭州圣埃蒂机械科技有限公司 | Continuous elbow surface fine grinding equipment |
| CN112077682A (en) * | 2020-09-17 | 2020-12-15 | 绍兴上虞区孤溪电子科技有限公司 | Device suitable for rust removal of inner walls of metal pipes with different diameters and different lengths |
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- 2021-01-04 CN CN202110002001.XA patent/CN112605831A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09295254A (en) * | 1996-05-02 | 1997-11-18 | Maruichi Koki Kk | Outer circumferential surface grinding device for curved tube |
| CN106625174A (en) * | 2017-02-06 | 2017-05-10 | 马鞍山市盈天钢业有限公司 | Circular tube inner wall rust and dust removing device |
| CN107443230A (en) * | 2017-09-12 | 2017-12-08 | 韩菲菲 | A kind of iron rust cleaning machine in scaffolding steel pipe rust removalling equipment |
| CN108058089A (en) * | 2017-12-13 | 2018-05-22 | 吴龙世 | Automate inner-walls of duct derusting installation |
| CN111922805A (en) * | 2020-08-18 | 2020-11-13 | 杭州圣埃蒂机械科技有限公司 | Continuous elbow surface fine grinding equipment |
| CN112077682A (en) * | 2020-09-17 | 2020-12-15 | 绍兴上虞区孤溪电子科技有限公司 | Device suitable for rust removal of inner walls of metal pipes with different diameters and different lengths |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042024A (en) * | 2022-05-17 | 2022-09-13 | 王开瑞 | Stainless steel pipe fitting surface machining system |
| CN115042024B (en) * | 2022-05-17 | 2024-05-28 | 深圳市民乐管业有限公司 | Stainless steel pipe surface machining system |
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Application publication date: 20210406 |
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