CN213795843U - Brush roll and metal sheet surface rust cleaning processing apparatus - Google Patents

Brush roll and metal sheet surface rust cleaning processing apparatus Download PDF

Info

Publication number
CN213795843U
CN213795843U CN202021541201.XU CN202021541201U CN213795843U CN 213795843 U CN213795843 U CN 213795843U CN 202021541201 U CN202021541201 U CN 202021541201U CN 213795843 U CN213795843 U CN 213795843U
Authority
CN
China
Prior art keywords
brush roll
scouring pad
rotating
sand
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021541201.XU
Other languages
Chinese (zh)
Inventor
傅如学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Mopper Environmental Technology Co Ltd
Original Assignee
Zhejiang Mopper Environmental Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Mopper Environmental Technology Co Ltd filed Critical Zhejiang Mopper Environmental Technology Co Ltd
Priority to CN202021541201.XU priority Critical patent/CN213795843U/en
Application granted granted Critical
Publication of CN213795843U publication Critical patent/CN213795843U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cleaning In General (AREA)

Abstract

The utility model discloses a brush roll and metal sheet surface rust cleaning processing apparatus, the brush roll includes: the roller core is wrapped with scouring pad on the outer wall; the fixing groove is arranged on the side wall of the roller core and penetrates through the top end face of one side of the roller core; the rotating piece is rotatably arranged in the fixing groove and can perform state conversion between a locking position and an unlocking position; in the locking position, the rotating piece rotates to be attached to the bottom of the fixed groove, and one end of the scouring pad is clamped between the rotating piece and the bottom of the fixed groove; in the unlocking position, the rotating piece rotates to be separated from the bottom of the fixed groove, and the scouring pad is separated from the rotating piece and the fixed groove. The metal plate surface rust removal processing device comprises the brush roll, after the scouring pad is abraded, the rotating piece rotates to be separated from the bottom of the fixed groove, the scouring pad can be separated from the rotating piece and the fixed groove, the scouring pad can be replaced by rotating the rotating piece, and convenience and rapidness are achieved.

Description

Brush roll and metal sheet surface rust cleaning processing apparatus
Technical Field
The utility model relates to a metal material surface treatment equipment field, more specifically the theory that says so relates to a brush roll and be used for preceding processing apparatus of metal sheet surface rust cleaning.
Background
Flat steel is used in many fields, generally is a hot-rolled steel plate, and the surface of the flat steel is inevitable to generate stains and rusts during production. Therefore, the stain rust on the surface of the stainless steel needs to be treated before the stainless steel is used so as to meet the production requirement. The conventional treatment method for the flat steel strip generally adopts a chemical treatment method, and uses an acidic liquid to remove rust and some pollutants on the surface of the flat steel strip. However, the flat steel strip is treated by the acidic liquid, and finally, a large amount of acidic waste liquid is generated, so that the environment is polluted and is not environment-friendly.
The application number is "201720568600.7" an acidless environment-friendly metal material surface treatment device, it has the derusting roller rotation that has the abrasive wire of winding through the motor drive to have proposed one kind, and then carries out the processing apparatus of friction rust cleaning to flat steel strip surface. However, the processing device still has the defects that the abrasive wires are easy to wear in the process of derusting, the price of the abrasive wires is expensive, and the cost of derusting is relatively overhigh.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a through being provided with preceding processing apparatus and reducing the metal material surface rust cleaning equipment of the degree of wear of abrasive wire in the rust cleaning in-process to the cost of brush roll rust cleaning has been reduced.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a brushroll, comprising:
the roller core is wrapped with scouring pad on the outer wall;
the fixing groove is arranged on the outer ring wall of the roller core and penetrates through the top end face of one side of the roller core;
the rotating piece is rotatably arranged in the fixing groove and can perform state conversion between a locking position and an unlocking position;
in the locking position, the rotating piece rotates to be attached to the bottom of the fixed groove, and one end of the scouring pad is clamped between the rotating piece and the bottom of the fixed groove; in the unlocking position, the rotating piece rotates to be separated from the bottom of the fixed groove, and the scouring pad is separated from the rotating piece and the fixed groove.
After the scouring pad is worn, the scouring pad can be directly detached and replaced, the replacing cost of the scouring pad is low, and the roller core is wrapped with the scouring pad to firstly treat stains and rust on the surface of a metal material, so that the rust removing cost is reduced. And the rotating part rotates to be separated from the bottom of the fixed groove, the scouring pad can be separated from the rotating part and the fixed groove, the scouring pad can be replaced by only rotating the rotating part, and the scouring pad replacing device is convenient and fast. And the rotating part is matched with the bottom of the fixing groove to clamp the scouring pad, so that the scouring pad and the roller core are kept fixed, and the scouring pad is prevented from being separated from the roller core in the rust removing process.
In a further scheme, two fixed blocks are arranged on the top end face of one side, which penetrates through the fixed groove, of the roller core, a rotating shaft is fixed between the two fixed blocks, two ends of the rotating shaft are respectively connected with the two fixed blocks, and the rotating shaft penetrates through the rotating part; the rotating piece can move close to or away from the bottom of the fixed groove around the rotating shaft so as to perform state conversion between a locking position and an unlocking position.
In a further scheme, the positioning device further comprises a limiting assembly for positioning the rotating part at a locking position, wherein the limiting assembly comprises a limiting rod, the rotating part is provided with limiting holes which penetrate through the head and the tail of the rotating part, the groove wall of the fixing groove is provided with positioning holes, and the limiting rod penetrates through the limiting holes and is inserted into the positioning holes. The rotating piece is positioned through the limiting rod, and the rotating piece is prevented from rotating to cause separation of the scouring pad in the derusting process.
In a further scheme, the limiting assembly further comprises a spring, one end of the spring is connected with the outer wall of the limiting rod, and the other end of the spring is connected with the inner hole wall of the limiting hole; in the unlocking position, the spring drives the limiting rod to be inserted into the positioning hole when no external force acts. The limiting rod is ensured to be inserted into the positioning hole all the time in the derusting process through the spring.
In a further scheme, the device further comprises an annular rubber sleeve, the inner annular wall of the annular rubber sleeve is attached to the outer wall of the limiting rod, and the outer annular wall of the annular rubber sleeve is attached to the rotating piece. The annular rubber sleeve prevents water from entering the limiting hole and entering dust.
In a further scheme, the rotating part is provided with a binding surface attached to the bottom of the fixed groove, the binding surface and/or the bottom of the fixed groove are provided with a plurality of protrusions, and the protrusions are arc protrusions. The friction force is increased through the arc-shaped protrusions, so that the scouring pad is prevented from slipping from the groove, and the surfaces of the scouring pad cannot be scratched by the arc-shaped protrusions.
In a further scheme, the top end surfaces of two sides of the roller core are provided with the fixing grooves and the rotating pieces.
In a further scheme, the number of the fixed grooves and the rotating pieces is multiple, and the fixed grooves and the rotating pieces correspond to each other one by one and are arranged in the circumferential direction of the roller core in a parallel winding mode.
The utility model discloses provide a metal sheet surface rust cleaning processing apparatus simultaneously, include:
a holder configured as a support body of the rust removing treatment device;
the brush roller in any scheme is rotatably connected with the fixed seat, and can rotate relative to the fixed seat under the driving of the motor;
the sand blasting pipe is used for spraying water and sand and is arranged on the fixed seat;
and the scouring pad is wrapped on the outer wall of the brush roll and used for absorbing sand sprayed by the sand-blasting pipe and driving the sand to rub with the metal plate during working.
Water is sprayed through the sand blasting pipe, the brush roller and the metal can be cooled, and the water can adsorb dust during rust removal, so that the effect of reducing dust is achieved. And the sand is sprayed through the sand spraying pipe and embedded into the scouring pad, so that the friction force of the scouring pad relative to a metal material is improved, and the rust removal effect is improved.
In a further scheme, the fixing seat comprises a top plate, connecting blocks are arranged at the left end and the right end of the top plate, the two ends of the brush roller are respectively and rotatably connected with the connecting blocks at the left end and the right end of the top plate, the sand blasting pipe penetrates through the top plate and is fixed with the top plate, the sand blasting pipe is located at the front end of the brush roller along the metal plate conveying direction, and the pipe orifice of the sand blasting pipe is just opposite to the contact position of the brush roller and the metal plate.
Advantageous effects
1. After the scouring pad is worn, the scouring pad can be directly detached and replaced, the replacing cost of the scouring pad is low, and the roller core is wrapped with the scouring pad to firstly treat stains and rust on the surface of a metal material, so that the rust removing cost is reduced.
2. The scouring pad is clamped by matching the rotating part with the bottom of the fixing groove, so that the scouring pad and the roller core are kept fixed, and the scouring pad is prevented from being separated from the roller core in the rust removing process.
3. The rotating part rotates to the bottom of the fixing groove to be separated, the scouring pad can be separated from the rotating part and the fixing groove, the scouring pad can be replaced by rotating the rotating part, and convenience and rapidness are achieved.
Drawings
FIG. 1 is a schematic view showing an assembly structure of a roller shaft, a disk and a key base of a second brush roller in embodiment 1;
FIG. 2 is a schematic structural view of a position-limiting assembly;
FIG. 3 is a schematic view of the key base and disk assembly;
FIG. 4 is a schematic view of a disk structure;
FIG. 5 is a schematic view of the pretreatment apparatus in example 1;
FIG. 6 is a front view of the pretreatment apparatus in example 1;
FIG. 7 is a cross-sectional view A-A of FIG. 6;
FIG. 8 is a top and bottom isometric view of the pretreatment apparatus of example 1;
fig. 9 is a side view of the pretreatment apparatus in example 2.
FIG. 10 is a schematic view of a first brush roll configuration;
FIG. 11 is a side view of a first brush roll;
FIG. 12 is an enlarged view of portion A of FIG. 11;
FIG. 13 is a sectional view and a partial enlarged view of B-B in FIG. 11;
fig. 14 is a schematic view of the rotating member in the unlocked position.
The reference numerals in the schematic drawings illustrate:
1-roll shaft, 2-disc, 201-first hole, 202-second hole, 203-groove, 3-key base, 4-brush bar component, 5-limiting component, 6-belt, 7-first brush roller, 701-roll core, 7011-fixed groove, 7012-positioning hole, 702-rotating component, 7021-limiting hole, 7022-arc protrusion, 703-fixed block, 704-limiting component, 7041-limiting rod, 7042-spring, 705-annular rubber sleeve, 8-scouring pad, 9-sand-blasting pipe, 10-fixed seat, 1001-top plate, 1002-connecting block and 11-metal plate.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1: referring to fig. 5-8, the embodiment provides a metal material surface rust removing apparatus, which includes a frame, and a pretreatment device and a plurality of second brush rolls are sequentially arranged on the frame along a conveying direction of a metal plate 11. In the scheme, the pretreatment device comprises a fixed seat 10, a sand blasting pipe 9 and a first brush roller 7. The fixing seat 10 comprises a top plate 1001, connecting blocks 1002 are arranged at the left end and the right end of the top plate 1001, and a roller core 701 of the first brush roller 7 penetrates through the connecting blocks 1002 at the left end and the right end of the top plate 1001, so that the first brush roller 7 can rotate relative to the connecting blocks 1002 at the left end and the right end of the top plate 1001. And one end of the first brush roller 7 is connected with a motor through a transmission shaft, and the first brush roller 7 can rotate relative to the fixed seat 10 under the driving of the motor. And the outer wall of the first brush roll 7 is wrapped with scouring pad 8.
As can be easily understood, if the surface of the metal plate 11 is directly subjected to rust removal by the brush roll with the abrasive wires or the brush strips, the grinding members such as the abrasive wires will be worn out and discarded soon, and the cost for rust removal is extremely high. In the scheme, the first brush roll 7 in the pretreatment device is wrapped with the scouring pad 8 to pretreat stains and rusts on the surface of the metal plate 11, so that the wear rate of the subsequent brush roll can be reduced, and the rust removal cost is reduced. And because the scouring pad 8 can be directly disassembled and replaced after being worn, and the replacement cost of the scouring pad 8 is lower, the maintenance cost of the first brush roller 7 is greatly reduced, and the rust removal cost is reduced.
In order to facilitate the replacement of the cleaning cloth 8, in the present embodiment, as shown in fig. 9 to 14, the first brush roller 7 includes a roller core 701 and a rotating member 702, the roller core 701 includes an outer circumferential wall and both side end surfaces, and the cleaning cloth 8 is wrapped around the side wall of the roller core 701. And a groove 7011 is formed in the side wall of the roller core 701, and the groove 7011 penetrates through the top end face of one side of the roller core 701. The rotating member 702 is rotatably disposed in the groove 7011, and the rotating member 702 can be switched between a locking position and an unlocking position.
As shown in fig. 13, when the rotating member 702 is in the locking position, the rotating member 702 rotates to abut against the bottom of the fixing groove 7011, and one end of the scouring pad 8 is sandwiched between the rotating member 702 and the bottom of the fixing groove 7011. As shown in fig. 14, when the rotating member 702 is in the unlocking position, the rotating member 702 rotates to be separated from the bottom of the fixing groove 7011, so that the cleaning pad 8 is disengaged from the rotating member 702 and the fixing groove 7011. As a specific embodiment, two fixing blocks 703 are disposed on a top end surface of one side of the roller core 701 penetrating through the fixing groove 7011, a rotation shaft is fixed between the two fixing blocks 703, both ends of the rotation shaft are respectively connected to the two fixing blocks 703, and the rotation shaft penetrates through the rotation member 702. The rotation member 702 can move toward or away from the bottom of the fixed slot 7011 about the rotation axis to perform state transition between the locked position and the unlocked position.
After the scouring pad 8 is worn, the scouring pad 8 can be directly detached and replaced, the replacement cost of the scouring pad 8 is low, and the roller core 701 is wrapped with the scouring pad 8 to treat stains and rust on the surface of a metal material, so that the rust removal cost is reduced. And the rotating part 702 rotates to be separated from the bottom of the fixed groove 7011, the scouring pad 8 can be separated from the rotating part 702 and the fixed groove 7011, and the scouring pad 8 can be replaced by only rotating the rotating part 702, so that the scouring pad is convenient and quick. And the scouring pad 8 is clamped by the matching of the rotating piece 702 and the fixed groove 7011, so that the scouring pad 8 and the roller core 701 are kept fixed, and the scouring pad 8 is prevented from being separated from the roller core 701 in the rust removing process.
In a preferred embodiment, the top end surfaces of the roller core 701 are provided with a fixing groove 7011 and a rotating member 702, so as to fix the two ends of the scouring pad 8. In addition, the number of the fixing grooves 7011 and the rotating pieces 702 on the top end face of each side of the roller core 701 is 2, the fixing grooves 7011 and the rotating pieces 702 are in one-to-one correspondence and are arranged in the circumferential direction of the roller core 701 in a parallel mode, and the fixing effect of the scouring pad 8 is improved through the plurality of fixing grooves 7011 and the rotating pieces 702. And it is easy to understand that three, four or more than four can be used under the condition of ensuring the stable connection of the scouring pad 8 and the roller core 701.
Meanwhile, in this embodiment, the rotating member 702 is provided with an attaching surface attached to the bottom of the fixing groove 7011, the attaching surface is provided with a plurality of protrusions, and the protrusions are arc-shaped protrusions 7022. The friction force is increased by the arc-shaped protrusion 7022 to prevent the scouring pad 8 from slipping out of the fixing groove 7011, and the arc-shaped protrusion 7022 does not cut the surface of the scouring pad 8. Further alternatively, it is also possible that the bottom of the fixing groove 7011 is provided with a plurality of arc-shaped protrusions 7022, or both the attachment surface and the bottom of the fixing groove 7011 are provided with a plurality of arc-shaped protrusions 7022.
And to prevent the rotating member 702 from rotating and causing the scouring pad 8 to disengage during the descaling process, the brushroll further includes a stop assembly 704 which positions the rotating member 702 in the locked position. The limiting component 704 includes a limiting rod 7041, the rotating member 702 is provided with limiting holes 7021 penetrating the head and the tail of the rotating member 702, and the wall of the fixing groove 7011 is provided with a positioning hole 7012. When the rotating member 702 is located at the locking position, the position-limiting rod 7041 is inserted into the positioning hole 7012 through the position-limiting hole 7021. The rotation member 702 is restrained by a restraint bar 7041. Further, the limiting component 704 further comprises a spring 7042, one end of the spring 7042 is connected with the outer wall of the limiting rod 7041, and the other end of the spring 7042 is connected with the inner hole wall of the limiting hole 7021. Referring to fig. 13 and 14, when the rotation member 702 rotates to the unlocking position, the user pulls the stopper 7041 and the spring 7042 compresses. When the rotating member 702 rotates to the locking position, the user does not pull the position-limiting rod 7041, and the spring 7042 drives the position-limiting rod 7041 to be inserted into the positioning hole 7012 without external force. The spring 7042 ensures that the stop bar 7041 is always inserted into the positioning hole 7012 in the derusting process. As an illustration of the installation manner of the spring 7042, one end of the spring 7042 is firstly welded to the position-limiting rod 7041, and then the position-limiting rod 7041 drives the spring 7042 to be inserted into the position-limiting hole 7021, and at this time, the installation can be completed only by welding the other end of the spring 7042 to the inner hole wall of the position-limiting hole 7021; or, a position-limiting ring with different aperture is arranged in the position-limiting hole 7021, and the other end of the spring 7042 abuts against the position-limiting ring.
In addition, the brush roller also comprises an annular rubber sleeve 705, the inner annular wall of the annular rubber sleeve 705 is attached to the outer wall of the limiting rod 7041, and the outer annular wall of the annular rubber sleeve 705 is attached to the rotating piece 702. The annular rubber sleeve 705 prevents water from entering the limiting hole 7021 and dust from entering the limiting hole. And because the annular rubber sleeve 705 is made of rubber, the elastic rod can be stretched by a certain length, and the pulling of the limit rod 7041 cannot be influenced.
In this embodiment, the sand blast pipe 9 penetrates the top plate 1001, and is clamped to the top plate 1001 to be fixed. Of course, other fixing methods in the prior art, such as glue bonding, etc., can be adopted under the condition that the sand blasting tube 9 and the fixing base 10 are ensured to be relatively fixed. The nozzle at the head end of the sand blasting pipe 9 is connected with a storage device for storing water and sand, and the nozzle at the tail end of the sand blasting pipe 9 sprays water and sand towards the metal plate 11 and the first brush roller 7. When the front processing device is in a working state, the processing metal plate 11 is continuously fed, and the motor drives the first brush roller 7 to rotate. Meanwhile, the sand spraying pipe 9 sprays water and sand, the sand is embedded into the scouring pad 8, the scouring pad 8 drives the sand to rub with the metal plate 11 together, and stains and rust on the surface of the metal plate 11 are removed. Sand is sprayed through the sand spraying pipe 9 and embedded into the scouring pad 8, so that the friction force of the scouring pad 8 relative to a metal material is improved, and the rust removal effect is improved. Simultaneously, spray water through sand blasting pipe 9 in this scheme, can cool down brush roll and metal, dust when water can adsorb the rust cleaning, play the effect that reduces the raise dust. If the annular rubber sleeve 705 is not arranged, water and sand sprayed from the sand blasting pipe 9 enter the limiting hole, so that the sand influences the smooth pulling of the limiting rod 7041, and the water can cause the spring 7042 to rust.
In a preferred embodiment, the sand blast pipe 9 is located at the front end of the first brush roll 7 along the conveying direction of the metal plate 11, and the end nozzle of the sand blast pipe 9 is opposite to the contact position of the first brush roll 7 and the metal plate 11 to be machined. It will be readily appreciated that if the sand blast pipe 9 is located behind the first brush roll 7, some of the water and sand will fall onto the metal plate 11, which metal plate 11 has already passed the first brush roll 7, resulting in waste of water and sand. When the sand blasting pipe 9 is positioned in front of the first brush roller 7 and water and sand fall onto the metal plate 11, the metal plate 11 drives the water and the sand to move until the water and the sand are contacted with the scouring pad 8, the sand is embedded into the scouring pad 8 and generates friction with the metal plate 11 along with the rotation of the scouring pad 8 to remove rust, and the utilization rate of the sand is improved. Meanwhile, the pipe orifice at the tail end of the sand spraying pipe 9 is right opposite to the contact part of the first brush roll 7 and the metal plate 11, when sand falls onto the scouring pad 8, the sand is directly rubbed, if the pipe orifice at the tail end of the sand spraying pipe 9 is right opposite to the top end and other parts of the first brush roll 7, after the sand falls into the scouring pad 8, the sand falls off or flies out of the equipment from the scouring pad 8 along with the rotation of the scouring pad 8, and waste is caused.
Simultaneously, the number of sandblast pipe 9 is a plurality of in this scheme, and a plurality of sandblast pipe 9 are arranged along the length direction of first brush roll 7. The plurality of sand blasting pipes 9 ensure that the whole surface of the metal plate 11 can be contacted with water and sand, thereby improving the derusting effect. Of course, the number of blast pipes 9 is not limited to the case where it is ensured that the entire surface of the metal plate 11 can be contacted with water and sand.
In addition, a storage box for recovering sand is arranged below the first brush roller 7. The sand ejected by the sand blasting pipe 9 is recovered through the storage box, so that the sand is recycled, and the cost of rust removal is further reduced.
And after the metal plate 11 is pretreated by the pretreatment device, the metal plate 11 is conveyed to a second brush roller, and the rust removal of the surface of the metal plate 11 is completed by the second brush roller.
In this embodiment, the second brush roller comprises a roller shaft 1 and a plurality of discs 2 sleeved on the peripheral side of the roller shaft 1, the centers of the discs 2 are hollowed out, a plurality of brush bar assemblies 4 are arranged on the outer peripheries of the discs 2, one or more grooves 203 are formed in the inner peripheries of the discs 2, as shown in fig. 3, a key base 3 corresponding to the grooves 203 on the discs 2 is arranged on the outer wall of the roller shaft 1 in the axial direction, and a first side 301 of the key base 3 is in sliding fit in the grooves 203; as shown in fig. 2, the roller shaft 1 is provided with a limiting component 5 at both ends, and the plurality of discs 2 on the roller shaft 1 are located between the two limiting components 5, and the key base 3 is axially limited by the limiting components 5.
Specifically, the disc 2 slides on the key base 3 through the groove 203 on the disc, so as to be sleeved on the peripheral side of the roller shaft 1, and the disc 2 is limited by the key base 3 in the peripheral direction; the limiting component 5 rotates coaxially with the disc 2, the key base 3 and the roller shaft 1. The setting of key base 3 has realized spacing to the circumference of disc 2 to promoted the effect of getting rid of to steel surface scale, through with disc 2 sliding fit on the key base 3 of roller 1, and key base 3 is spacing by spacing part 5 axial, the disc 2 of being convenient for installation or dismantlement on roller 1, can pull down disc 2 when brush strip subassembly 4 on disc 2 needs to be changed fast, the maintenance of being convenient for.
In one aspect of the present embodiment, as shown in fig. 1, one or more key grooves 101 are opened in the axial direction of the outer wall of the roller shaft 1, and the second side portions 302 of the key base 3 are slidably fitted in the key grooves 101; by slidably fitting the key base 3 between the roller shaft 1 and the disk 2, quick detachment and maintenance of the key base 3 are facilitated.
In another aspect of the present embodiment, as shown in fig. 4, a plurality of first holes 201 are formed in the outer circumference of the disc 2, second holes 202 are formed at two sides of the first holes 201, the brush bar assembly 4 penetrates through the first holes 201 and is folded into a U shape toward the outer side of the disc 2, a strap 6 for binding the brush bar assembly 4 penetrates through the second holes 202 at two sides of the first holes 201, and the strap 6 may be a metal or a non-metal material, such as a steel wire, but the present application is not limited thereto.
There is one kind to tie up the brush roll 1 that a plurality of brush strip subassemblies 4 were tied up through a band 6 among the prior art, this kind of mode of tying up is when band 6 is destroyed, the brush strip subassembly 4 that this band 6 was tied up and is all can drop because of the fracture of band 6, this embodiment ties up each brush strip subassembly 4 on disc 2 through band 6, effectively avoided causing the phenomenon that a plurality of brush strip subassemblies 4 scatter because of band 6 is destroyed, the fracture of single band 6 can not lead to the fact big influence to holistic work, fault-tolerant ability has been promoted.
In other aspects of this embodiment, the brush bar assembly 4 includes a plurality of brush bars, the brush bar is a resin matrix strip structure, and the resin matrix strip structure is provided with an abrasive material therein, the abrasive material may be metal or nonmetal particles, such as diamond particles, steel particles, or a strip structure arranged along the length direction of the resin matrix strip structure, such as an iron wire.
In other aspects of this embodiment, as shown in fig. 4, the cross-section of the groove 203 is a polygonal structure, including but not limited to trapezoid, pentagon, and hexagon, and the multiple contact surfaces between the key base 3 and the groove 203 can reduce the gap swing therebetween.
Example 2: referring to fig. 9, the main difference between this embodiment and the metal material surface rust removing apparatus proposed in embodiment 1 is that a baffle 1003 is disposed on the peripheral side of the fixing base 10. Baffle 1003 and roof 1001 fixed connection prevent through baffle 1003 that the in-process grit of derusting flies the equipment out.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (10)

1. A brush roll, comprising:
the roller core is wrapped with scouring pad on the outer wall;
the fixing groove is arranged on the outer ring wall of the roller core and penetrates through the top end face of one side of the roller core;
the rotating piece is rotatably arranged in the fixing groove and can perform state conversion between a locking position and an unlocking position;
in the locking position, the rotating piece rotates to be attached to the bottom of the fixed groove, and one end of the scouring pad is clamped between the rotating piece and the bottom of the fixed groove; in the unlocking position, the rotating piece rotates to be separated from the bottom of the fixed groove, and the scouring pad is separated from the rotating piece and the fixed groove.
2. The brush roll of claim 1, wherein two fixing blocks are arranged on the top end surface of one side of the roll core penetrating through the fixing groove, a rotating shaft is fixed between the two fixing blocks, two ends of the rotating shaft are respectively connected with the two fixing blocks, and the rotating shaft penetrates through the rotating member; the rotating piece can move close to or away from the bottom of the fixed groove around the rotating shaft so as to perform state conversion between a locking position and an unlocking position.
3. The brush roll of claim 1, further comprising a limiting component for positioning the rotating member at a locking position, wherein the limiting component comprises a limiting rod, the rotating member is provided with limiting holes penetrating through the head and the tail ends of the rotating member, the groove wall of the fixing groove is provided with a positioning hole, and the limiting rod penetrates through the limiting holes and is inserted into the positioning hole at the locking position.
4. The brush roll of claim 3, wherein the limiting assembly further comprises a spring, one end of the spring is connected with the outer wall of the limiting rod, and the other end of the spring is connected with the inner wall of the limiting hole; in the unlocking position, the spring releases and drives the limiting rod to be inserted into the positioning hole.
5. The brush roll of claim 4, further comprising an annular rubber sleeve, wherein an inner annular wall of the annular rubber sleeve is attached to an outer wall of the limiting rod, and an outer annular wall of the annular rubber sleeve is attached to the rotating member.
6. The brush roll of claim 1, wherein the rotatable member has an engaging surface engaging a bottom of the slot, and wherein the engaging surface and/or the bottom of the slot has a plurality of protrusions, and wherein the protrusions are arcuate protrusions.
7. The brush roll of claim 1, wherein the top end surfaces of both sides of the roll core are provided with the fixing grooves and the rotating members.
8. The brush roll of claim 1, wherein the number of the fixing grooves and the rotating members is plural, and the fixing grooves and the rotating members are in one-to-one correspondence and are arranged around the circumference of the roll core.
9. A metal sheet surface rust removal processing apparatus, characterized by comprising:
a holder configured as a support body of the rust removing treatment device;
the brush roll of any of claims 1-8, being rotatably coupled to the holder and rotatable relative to the holder under drive of a motor;
the sand blasting pipe is used for spraying water and sand and is arranged on the fixed seat;
and the scouring pad is wrapped on the outer wall of the brush roll and used for absorbing sand sprayed by the sand-blasting pipe and driving the sand to rub with the metal plate during working.
10. The metal plate surface rust removal processing device of claim 9, wherein the fixing base comprises a top plate, connecting blocks are arranged at the left end and the right end of the top plate, two ends of the brush roll are rotatably connected to the connecting blocks at the left end and the right end of the top plate respectively, the sand blasting pipe penetrates through the top plate and is fixed with the top plate, the sand blasting pipe is located at the front end of the brush roll along the metal plate conveying direction, and the pipe orifice of the sand blasting pipe is opposite to the contact position of the brush roll and the metal plate.
CN202021541201.XU 2020-07-30 2020-07-30 Brush roll and metal sheet surface rust cleaning processing apparatus Active CN213795843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021541201.XU CN213795843U (en) 2020-07-30 2020-07-30 Brush roll and metal sheet surface rust cleaning processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021541201.XU CN213795843U (en) 2020-07-30 2020-07-30 Brush roll and metal sheet surface rust cleaning processing apparatus

Publications (1)

Publication Number Publication Date
CN213795843U true CN213795843U (en) 2021-07-27

Family

ID=76931552

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021541201.XU Active CN213795843U (en) 2020-07-30 2020-07-30 Brush roll and metal sheet surface rust cleaning processing apparatus

Country Status (1)

Country Link
CN (1) CN213795843U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114055313A (en) * 2020-07-30 2022-02-18 浙江谋皮环保科技有限公司 Brush roll and metal sheet surface rust cleaning processing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114055313A (en) * 2020-07-30 2022-02-18 浙江谋皮环保科技有限公司 Brush roll and metal sheet surface rust cleaning processing apparatus
CN114055313B (en) * 2020-07-30 2022-11-08 浙江谋皮环保科技有限公司 Brush roll and metal sheet surface rust cleaning processing apparatus

Similar Documents

Publication Publication Date Title
CN213795843U (en) Brush roll and metal sheet surface rust cleaning processing apparatus
CN114055313B (en) Brush roll and metal sheet surface rust cleaning processing apparatus
CN213795844U (en) Metal surface rust removing equipment
CN213796029U (en) Scouring pad clamping and positioning mechanism of brush roll
CA2650332A1 (en) Device and method for extraction of dust from a grinder
CN215240235U (en) Pretreatment device for derusting surface of metal plate
CN206010741U (en) Polisher head
EP1310328B1 (en) Device for finishing surface of long material
CN211727520U (en) Effectively improve roll forming lathe of product quality
CN101823082B (en) Wire surface treating machine
US7503836B2 (en) Method of dressing grindstone for processing eyeglass lens, and dressing tool used in the method
KR102563249B1 (en) Inner diameter grinding device for pipe with rail guide structure
CN211388222U (en) Rust removal device of general type equipment of belted steel
CN104526497B (en) Sapphire sheet edge polishing method
US5031363A (en) Hand held non-directional disc brake rotor finishing device
CN210139283U (en) Petroleum pipeline surface rust removal device
CN209754896U (en) Grinding machine
CN219504446U (en) Steel construction surface rust cleaning device that polishes
CN111872815A (en) Polishing antirust device for machining steel structure
CN215036531U (en) Gauze wire wheel grinding device convenient to it is clean
CN210704325U (en) Wet type shot blasting machine
CN211940424U (en) Polishing pad removing device
JP3220061U (en) Mirror polishing machine used for stainless steel surface treatment
CN220575569U (en) Fine polishing machine convenient for angle adjustment
CN113829212B (en) Metal composite material surface treatment device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant