CN112847071A - Scale breaking roller changing working vehicle - Google Patents
Scale breaking roller changing working vehicle Download PDFInfo
- Publication number
- CN112847071A CN112847071A CN202011638664.2A CN202011638664A CN112847071A CN 112847071 A CN112847071 A CN 112847071A CN 202011638664 A CN202011638664 A CN 202011638664A CN 112847071 A CN112847071 A CN 112847071A
- Authority
- CN
- China
- Prior art keywords
- seat
- moving
- base
- scale breaking
- bearing
- 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.)
- Granted
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a scale breaking roller changing work vehicle which comprises a base, wherein a moving seat and a traveling mechanism are arranged on the base, and the traveling mechanism is connected with the moving seat and used for driving the moving seat to move along the length direction of the base; the movable seat is provided with a head end and a tail end along the length direction of the base, the tail end of the movable seat is higher than the head end, the movable seat is provided with a roll changing driving assembly and a bearing movable frame for bearing the scale breaking roll, and an included angle is formed between the axis of the scale breaking roll and the horizontal plane when the bearing movable frame bears the scale breaking roll; the roller changing driving assembly is connected with the bearing moving frame, and when the traveling mechanism drives the moving seat to move to the designated position, the roller changing driving assembly drives the bearing moving frame to obliquely move on the moving seat along the length direction of the base. The scale breaking roller which is obliquely arranged can be directly lifted and placed on the bearing moving frame, so that the scale breaking roller is convenient and quick, and the problem that the scale breaking roller is bent or even broken can be avoided.
Description
Technical Field
The invention relates to the technical field of replacement of scale breaking rollers of derusters, in particular to a scale breaking roller replacement work vehicle.
Background
The steel wire is produced and often needs a period of time to come to practical use, and in this period of time, because of various reasons can lead to steel wire surface to rust, influence practical use, therefore need to carry out rust cleaning to steel wire surface before using to raw steel wire.
The prior method for removing rust on the surface of a steel wire is generally an acid pickling rust removal method. The principle is that the chemical reaction between acid in the acid washing solution and metal oxide is utilized to dissolve the metal oxide, so as to remove the rust and dirt on the surface of the steel. However, after the steel wire is washed by acid and derusted, a large amount of clear water is required for cleaning and passivation treatment, and a large amount of waste water, waste acid and acid mist formed by the steel wire cause environmental pollution. If not properly treated, the metal surface can be over-etched to form pits.
The steel wire derusting production line and the derusting process of application number '201910947037.8' provide and have derusted the steel wire through the scale breaking roller that keeps flat, and the rethread steel wire deruster twists reverse the steel wire and derusts the steel wire through the scale breaking roller that sets up that inclines, and the steel wire derusting equipment that realizes comprehensive rust cleaning pollutes for a short time, and the rust cleaning is efficient. However, the scale breaking roller is formed with a grinding brush rod made of nylon or diamond material along the circumferential direction, and the grinding brush rod is gradually abraded in use, so that the roller replacement operation is required, manual assistance is required before, time and labor are wasted, and the efficiency is low. The application number of the scale breaking roller changing operation vehicle is '201910947013.2' and the working method thereof provides a method for automatically replacing the scale breaking roller by the scale breaking roller changing operation vehicle.
However, the scale breaking roller arranged in an inclined mode is required to be placed into the supporting device of the scale breaking roller changing operation vehicle, the bearing seat at one end of the scale breaking roller is required to move firstly to be disengaged from the scale breaking roller, then the bearing seat at the other end of the scale breaking roller is driven by the oil cylinder to drive the scale breaking roller to rotate to the horizontal plane, then the roller unloading operation is carried out, and in the process, one end of the scale breaking roller is stressed independently, so that the problem of bending and even breakage is prone to occurring. In the roller unloading and feeding process, the bearing seats at the two ends of the scale breaking roller are driven to move close to or away from the scale breaking roller through the corresponding moving mechanisms, so that the scale breaking roller can be unlocked and locked.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide the scale breaking roller changing work vehicle which can realize the roller unloading action of the upper roller of the scale breaking roller only by moving the bearing seat beside a single scale breaking roller without rotating the scale breaking roller arranged obliquely to the horizontal position.
The technical scheme adopted by the invention is as follows:
a scale breaking roller changing work vehicle comprises a base, wherein a moving seat and a traveling mechanism are arranged on the base, and the traveling mechanism is connected with the moving seat and used for driving the moving seat to move along the length direction of the base; the movable seat is provided with a head end and a tail end along the length direction of the base, the tail end of the movable seat is higher than the head end, the movable seat is provided with a roll changing driving assembly and a bearing movable frame for bearing the scale breaking roll, and the bearing movable frame is configured to enable the axis of the scale breaking roll to form an included angle with the horizontal plane when bearing the scale breaking roll; the roller changing driving assembly is connected with the bearing moving frame, and when the traveling mechanism drives the moving seat to move to a specified position, the roller changing driving assembly drives the bearing moving frame to obliquely move on the moving seat along the length direction of the base.
In a further scheme, the bearing moving frame comprises two push rods, and the two push rods extend along the length direction of the moving seat; and two supporting pieces for supporting the head and tail end parts of the scale breaking roller are arranged between the two push rods at intervals along the length direction of the push rods, a first limiting block for abutting against the end surface of the roller core of the scale breaking roller is arranged on each supporting piece, and the driving assembly is connected with the push rods or the supporting pieces so as to drive the bearing moving frame to move along the length direction of the moving seat. The scale breaking roller is limited left and right through the two push rods, so that the scale breaking roller is prevented from being separated from the bearing moving frame when the bearing moving frame carries the scale breaking roller to move.
In a further scheme, the roller changing device further comprises an elastic piece, wherein the elastic piece acts on the bearing moving frame, and when the roller changing driving assembly drives the bearing moving frame to move downwards along the moving seat, the elastic piece stretches or compresses; when the roller changing driving assembly drives the bearing moving frame to move upwards along the moving seat, the restoring force of the elastic piece is matched with the roller changing driving assembly to drive the bearing moving frame to move. And part of gravity is counteracted through the restoring force of the elastic piece, so that the energy consumption of the feeding driving assembly is reduced, and the power requirement on the feeding driving assembly is reduced.
In a further scheme, the left side and the right side of the head end and the tail end of the upper end face of the movable seat are respectively provided with a fixed block, the two push rods respectively penetrate through the fixed blocks on the left side and the right side and can slide relative to the fixed blocks, a stop block is fixedly arranged on each push rod, a spring is further sleeved on each push rod, and the two ends of each spring respectively abut against the stop block and the fixed blocks.
In a further scheme, a supporting groove is arranged on the upper end face of the moving seat, the supporting groove extends obliquely along the length direction of the moving seat on the upper end face of the moving seat, the supporting groove is located below the push rods in the vertical direction, and the supporting groove is located between the two push rods in the horizontal direction. The scale breaking roller is supported by the support groove, so that the gravity of the scale breaking roller is prevented from being concentrated on the support piece.
In a further scheme, the supporting piece is a U-shaped piece bent downwards, a U-shaped groove used for supporting a roller core of the scale breaking roller is formed in the U-shaped piece, protrusions extending outwards in the width direction of the moving seat are arranged at two ends of the U-shaped piece, the two push rods respectively penetrate through the protrusions at the two ends of the U-shaped piece and are fixedly connected with the U-shaped piece, and the bottom end face of each protrusion abuts against the upper end face of the moving seat. The bottom support is formed on the push rod through the bulges at the two ends of the U-shaped piece, so that the push rod is prevented from being broken when the scale breaking roller presses the push rod.
In a further scheme, the lifting device further comprises a base, wherein a lifting assembly is arranged on the base, and the lifting assembly is connected with the base to drive the base to move up and down relative to the base. After the roller unloading action is completed, the roller changing vehicle on the base is driven to descend through the lifting assembly, so that workers can conveniently take out damaged scale breaking rollers and place new scale breaking rollers.
In a further scheme, the device further comprises a guide seat, wherein a transverse moving assembly is arranged on the guide seat, the transverse moving assembly is connected with the base to drive the base to move along the length direction of the transverse moving assembly, and the moving direction of the base is perpendicular to that of the moving seat.
Advantageous effects
1. Because the bearing moving frame is configured to be arranged to bear the scale breaking roller, an included angle is formed between the axis of the scale breaking roller and the horizontal plane, the scale breaking roller which is obliquely arranged does not need to drive the scale breaking roller to rotate to the horizontal plane through the bearing seat at one end of the oil cylinder to unload the roller and move, the scale breaking roller can be directly lifted and placed on the bearing moving frame, the operation is convenient and fast, and the problem that the scale breaking roller is bent or even broken can not occur.
2. After the scale breaking roller is placed into the bearing moving frame, the bearing seat at the lower end of the scale breaking roller slides to be separated from the scale breaking roller, then the roller changing driving assembly pushes the bearing moving frame to obliquely and downwards move along the moving seat, so that the scale breaking roller on the bearing moving frame is driven to obliquely and downwards move, the scale breaking roller slides to be separated from the bearing seat at the higher end of the scale breaking roller, and the roller unloading action is completed. Only one bearing seat is needed to move, the structure on the scale breaking roller seat is simpler, and the material consumption of the moving mechanism is reduced.
Drawings
FIG. 1 is a schematic structural view of a scale breaking roll changing work vehicle carrying scale breaking rolls;
FIG. 2 is a schematic structural diagram of a scale breaking roller changing work vehicle which does not bear scale breaking rollers;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a front view of the scale breaking roll changing cart without the scale breaking rolls;
FIG. 6 is an enlarged view of portion C of FIG. 5;
FIG. 7 is a schematic view of the structure of a mobile seat carrying a descaling roll;
FIG. 8 is an enlarged view of portion D of FIG. 7;
FIG. 9 is a schematic view of the movable base carrying the scale breaking roller from another perspective;
FIG. 10 is a schematic view of the feed drive assembly;
FIG. 11 is a schematic structural view of the scale breaking roller changing work vehicle when the first driving wheel is separated from the moving seat;
FIG. 12 is a schematic structural diagram of a roll changing operation of the roll changing work vehicle for the scale breaking roll in butt joint with a frame;
fig. 13 is an enlarged view of a portion E in fig. 12.
The reference numerals in the schematic drawings illustrate:
1-base, 2-transverse drive motor, 3-lifting component, 301-screw rod lifter, 302-vertical rod, 4-base, 401-guide through groove, 5-walking mechanism, 501-first guide rail, 502-second guide rail, 503-first rack, 504-second rack, 505-mounting seat, 506-first driving wheel, 507-second driving wheel, 508-synchronous belt, 509-walking drive motor, 5010-walking wheel, 5011-first walking wheel, 5012-second walking wheel, 5013-limit groove, 6-bearing moving frame, 601-push rod, 602-support piece, 603-U-shaped groove, 604-first limit block, 605-second limit block, 606-spring, 607-stop block, 608-projection, 7-moving seat, 701-supporting groove, 702-hollowed, 8-fixing block, 9-air cylinder, 10-scale breaking roller, 11-frame and 1101-roller changing channel.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with 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 those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-13, the embodiment provides a descaling roll changing mechanism, which includes a descaling roll changing work vehicle and a frame 11 mounted with a descaling unit of the descaling roll. The scale breaking roller changing work vehicle comprises a guide seat, a transverse driving assembly and a base 1 are arranged on the guide seat, and the transverse driving assembly is connected with the base 1 to drive the base 1 to move along the length direction of the guide seat. Meanwhile, a base 4 and a lifting assembly 3 are arranged on the base 1, and the lifting assembly 3 is connected with the base 4 to drive the base 4 to do lifting motion relative to the base 1. In this embodiment, the transverse driving assembly comprises a transverse driving motor 2 and a transverse feeding rack, the transverse feeding rack is laid on the guide seat along the length direction of the guide seat, the transverse driving motor 2 is installed on the base 1, a transverse feeding gear is connected to an output shaft of the transverse driving motor 2, and the transverse feeding gear is meshed with the transverse feeding rack. When the transverse driving motor 2 drives the transverse feeding gear to rotate, the transverse feeding gear is matched with the transverse feeding rack to drive the base 1 to move along the length direction of the guide seat. As shown in fig. 1 and 2, the lifting assembly 3 includes a screw rod lifter 301 and a plurality of vertical rods 302, and the vertical rods 302 are vertically disposed on the base 1 and penetrate through the upper and lower end surfaces of the base 4. Lead screw lift 301 installs on base 1 and is connected with base 4 for drive base 4 and rise or descend for base 1, in the in-process that base 4 goes up and down, base 4 slides along pole 302 all the time. Of course, other driving components in the prior art, such as a screw nut, etc., can be used while ensuring that the base 1 can move along the length direction of the guide base. Similarly, other lifting assemblies 3 known in the art may be used while ensuring that the base 4 is movable in a lifting motion relative to the base 1.
In the scheme, a moving seat 7 is movably arranged on the base 4, the moving seat 7 is connected with a traveling mechanism 5, and the moving seat 7 moves along the length direction of the base 4 under the action of the traveling mechanism 5. And the moving direction of the moving seat 7 is perpendicular to the moving direction of the base 1. Specifically, the upper end surface of the base 4 is provided with a guiding through groove 401 along the length direction of the base, and the guiding through groove 401 penetrates through the front end wall and the rear end wall of the base 4. The traveling mechanism 5 includes two first guide rails 501 parallel to each other, and the two first guide rails 501 are respectively disposed on the side walls of the two sides of the guiding through slot 401. And as shown in fig. 3, the bottom end of one of the first guide rails 501 is provided with a first rack 503 along its length direction.
And as shown in fig. 12, a roll changing channel 1101 is arranged on the frame 11 provided with the scale breaking roll rust removing unit. Two parallel second guide rails 502 are arranged on two sides in the roll changing channel 1101 along the length direction of the roll changing channel, and a second rack 504 is arranged at the bottom of one second guide rail 502 along the length direction of the roll changing channel. When the base 4 moves to a preset position beside the frame 11 under the action of the transverse driving assembly and the lifting assembly 3, so that the moving seat 7 is just aligned with the entrance of the roll changing channel 1101, the first rack 503 and the second rack 504 are located on the same straight line. And to avoid collision between the base 4 and the frame 11, and between the first rack 503 and the second rack 504. As shown in fig. 13, a space is left between the first rack 503 and the second rack 504 (i.e., the first rail 501 and the second rail 502).
In this embodiment, the moving base 7 is provided with a feeding driving assembly. As shown in fig. 10, the feeding driving assembly includes a mounting base 505, the mounting base 505 is mounted at the bottom of the moving base 7, a first driving wheel 506 and a second driving wheel 507 are rotatably disposed on the mounting base 505, and the first driving wheel 506 and the second driving wheel 507 are arranged at intervals along the length direction of the mounting base 505. The first driving wheel 506 and the second driving wheel 507 are both gears, the first driving wheel 506 and the second driving wheel 507 are both provided with wheel walls arranged along the circumferential direction of the first driving wheel and the second driving wheel, a plurality of teeth are arranged on the wheel walls around the circumferential direction of the first driving wheel and the second driving wheel, and the wheel walls of the first driving wheel 506 and the second driving wheel 507 are opposite.
And in this embodiment, the first driving wheel 506 and the second driving wheel 507 rotate synchronously. As a specific implementation manner, the present solution further includes a transmission assembly, and the transmission assembly includes a synchronous belt 508. The first driving wheel 506 is coaxially provided with a first driving shaft, and the second driving wheel 507 is connected with a second driving shaft. A travel driving motor 509 is arranged on the mounting seat 505, and an output shaft of the travel driving motor 509 is connected with the first driving shaft to drive the first driving wheel 506 to rotate. And a first driving wheel is arranged on the first driving shaft, a second driving wheel is arranged on the second driving shaft, the first driving wheel is connected with the second driving wheel through the synchronous belt 508, and when the walking driving motor 509 drives the first driving wheel 506 to rotate, the second driving wheel 507 is driven to rotate synchronously.
Meanwhile, a plurality of walking wheels 5010 are arranged on two sides of the movable base 7 along the length direction of the movable base, and the walking wheels 5010 are rotatably connected with the movable base 7. The road wheels 5010 are vertically higher than the first and second drive wheels 506 and 507. Referring to fig. 9-11, a feeding channel is formed between the first driving wheel 506 and the traveling wheel 5010 located on the same side of the movable base 7. A first guide rail 501 provided with a first rack 503 passes through the feeding channel, a first driving wheel 506 and a second driving wheel 507 are meshed with the first rack 503 in the feeding channel, and the wheel wall of the travelling wheel 5010 on the same side is abutted against the upper end face of the first guide rail 501. And the wheel wall of the traveling wheel 5010 on the other side abuts against the upper end surface of the second guide rail 502.
When the travel driving motor 509 drives the first driving wheel 506 and the second driving wheel 507 to rotate, since the first driving wheel 506 and the second driving wheel 507 are engaged with the first rack 503 in the feeding channel, the first driving wheel 506 and the second driving wheel 507 drive the mounting seat 505 and the moving seat 7 to feed along the length direction of the first rack 503 when rotating. And when first drive wheel 506 is disengaged from first toothed rack 503, second drive wheel 507 remains engaged with first toothed rack 503, and second drive wheel 507 cooperates with first toothed rack 503 so that mobile seat 7 remains fed. When the second driving wheel 507 is disengaged from the first rack 503, the first driving wheel 506 is already engaged with the second rack 504, and the first driving wheel 506 is engaged with the second rack 504 to keep the moving seat 7 feeding, so that the moving seat 7 can be smoothly moved from the first rack 503 to the second rack 504, and the problems of jamming and even incapability of feeding can not occur.
And in the process of feeding the movable base 7, the two side traveling wheels 5010 respectively roll on the upper ends of the first guide rail 501 and the second guide rail 502. The walking wheels 5010 play a role in guiding the moving seat 7 and also play a role in supporting and limiting the movement. The wheel wall of the walking wheel 5010 is abutted against the upper end faces of the first guide rail 501 and the second guide rail 502, so that the first driving wheel 506 and the second driving wheel 507 are always engaged with the first rack 503 or the second rack 504.
Further, referring to fig. 5 and 6, in the embodiment, the traveling wheel 5010 on one side of the moving base 7 is a first traveling wheel 5011, the first traveling wheel 5011 is provided with a limiting groove 5013 recessed toward the center of the first traveling wheel 5011 along the circumferential direction on the wheel wall, and both the upper end of the first guide rail 501 and the upper end of the second guide rail 502 can be inserted into the limiting groove 5013. The first travelling wheel 5011 is limited through the limiting groove 5013 in the first travelling wheel 5011, and the groove walls on two sides of the limiting groove 5013 abut against the rail side walls on two sides of the first guide rail 501 and the second guide rail 502, so that the first travelling wheel 5011 is prevented from moving left and right relative to the first guide rail 501 and the second guide rail 502 in the feeding process, and further the moving seat 7 is prevented from shaking left and right in the feeding process. And the walking wheel 5010 on the other side of the moving seat 7 is a second walking wheel 5012, and the wheel wall surface of the second walking wheel 5012 is flat. In order to reduce the installation accuracy between the first guide rails 501 and the second guide rails 502 on the two sides, the first guide rails 501 and the second guide rails 502 on the two sides cannot be completely parallel, the wheel wall surface of the second walking wheel 5012 is flat, and the second walking wheel 5012 is not limited with the first guide rails 501 and the second guide rails 502, so that the problem of over-positioning is avoided.
In this embodiment, the movable base 7 has a head end and a tail end along its length direction (i.e. the length direction of the first rack 503), and the head end of the movable base 7 is lower than the tail end of the movable base 7, so that an included angle is formed between the upper end surface of the movable base 7 and the horizontal plane. The upper end face of the moving seat 7 is further provided with a bearing moving frame 6 used for bearing and placing the scale breaking roller 10, the bearing moving frame 6 is provided with a head end and a tail end along the length direction of the moving seat 7, the head end of the bearing moving frame 6 is lower than the tail end of the bearing moving frame 6, and when the scale breaking roller 10 is placed on the bearing bracket, a certain included angle is formed between the axis of the scale breaking roller 10 and the horizontal plane.
The carriage moving frame 6 includes two push rods 601 parallel to each other, and both the push rods 601 are parallel to the upper end surface of the moving base 7 and extend along the length direction of the moving base 7. And two supporting pieces 602 for supporting the head and tail end parts of the scale breaking roller 10 are arranged between the two push rods 601 at intervals along the length direction of the push rods 601. In this embodiment, as shown in FIG. 2, the support member 602 is a downwardly curved U-shaped member having a U-shaped slot 603 for supporting the core of the scale breaking roll 10. When the scale breaking roller 10 is arranged on the bearing moving frame 6, the scale breaking roller 10 is positioned between the two push rods 601, and the two push rods 601 are positioned on two sides of the scale breaking roller 10 along the width direction of the moving seat 7 to form two transverse limiting parts for forming a limiting structure on the radial direction of the scale breaking roller 10. The two ends of the mandrel of the scale breaking roller 10 are respectively arranged in the U-shaped grooves 603 of the two U-shaped parts, as shown in fig. 8, the U-shaped parts are provided with first limiting blocks 604 for abutting against the end surfaces of the mandrel of the scale breaking roller 10, and the two ends of the head and the tail of the scale breaking roller 10 are limited through the U-shaped parts at the two ends, so that two longitudinal limiting parts for limiting in the axial direction of the scale breaking roller 10 are formed. Through two horizontal locating parts and two vertical locating parts, constituted the spacing subassembly that prevents the roller 10 of descaling and remove the seat 7 and break away from, prevent that the roller 10 of descaling from removing the slippage from removing the seat 7 in transportation. And the two ends of the supporting member 602 are both provided with protrusions 608 extending outward along the width direction of the moving seat 7, the two push rods 601 respectively penetrate through the protrusions 608 at the two ends of the supporting member 602 and are fixedly connected with the supporting member 602, and the bottom end surfaces of the protrusions 608 are abutted against the upper end surface of the moving seat 7, so as to support the push rods 601 at the bottom. When the position of the scale breaking roller 10 deviates in the process of being placed into the bearing moving frame 6, the scale breaking roller 10 presses the push rod 601, the protrusion 608 supports the push rod 601, and the situation that the push rod 601 is broken due to the fact that the scale breaking roller 10 presses downwards is avoided.
Meanwhile, the movable seat 7 forms a bearing part for bearing the scale breaking roller 10 between the head end and the tail end. In this embodiment, as shown in fig. 2, the movable base 7 is provided with a receiving groove 701 for receiving the scale breaking roller 10 in the receiving portion. The supporting slot 701 is located below the push rods 601 in the vertical direction, and the supporting slot 701 is located between the two push rods 601 in the horizontal direction. In a preferred embodiment, the trough 701 is an arcuate trough that conforms to the surface of the scale breaking roll 10. When the scale breaking roller 10 is arranged on the bearing moving frame 6, the shaft cores at two ends of the scale breaking roller 10 are positioned in the U-shaped grooves 603 of the two U-shaped pieces, the outer roller wall of the scale breaking roller 10 is abutted against the bearing bracket 701 on the moving seat 7, and the scale breaking roller 10 is supported at the bottom through the bearing bracket 701. And a plurality of hollow parts 702 are arranged at the bottom of the bearing groove 701 along the length direction of the movable seat 7. The weight of the movable base 7 is reduced by providing a plurality of cutouts 702 to facilitate the feeding of the movable base 7.
And the upper end surface of the movable seat 7 is provided with fixed blocks 8 on the left and right sides of the head and tail ends, and the two push rods 601 respectively penetrate through the fixed blocks 8 on the left and right sides and can slide relative to the fixed blocks 8. The moving seat 7 is also provided with a roll changing driving component for driving the bearing moving frame 6 to move along the length direction of the moving seat 7. In this scheme, roll change drive assembly includes two cylinders 9, and the cylinder fixed mounting of two cylinders 9 is in the tail end of removing seat 7, and the piston rod on two cylinders 9 runs through respectively and removes the fixed block 8 of the 7 tail end left and right sides of seat and is connected with support piece 602 that closes on. The supporting member 602 is pushed by the cylinder 9 to move along the upper end surface of the moving seat 7, so as to drive the push rod 601 to move on the upper end surface of the moving seat 7. Of course, in the case of ensuring that the carriage moving frame 6 moves along the length direction of the moving base 7, the installation position of the cylinder 9 is not limited, and the cylinder 9 may also be connected with the push rod 601 to drive the supporting member 602 to move along the length direction of the moving base 7.
In addition, two ends of the push rod 601 are further provided with second limiting members. When the cylinder 9 drives the bearing moving frame 6 to the stroke end, the second limiting block 605 abuts against the fixed block 8, so that the push rod 601 is prevented from being separated from the fixed block 8.
In this embodiment, the phosphorus breaking roller rust removing unit on the frame 11 may refer to a phosphorus breaking roller changing work vehicle with application number "201910947013.2" and a lifting steel wire rust removing mechanism provided in the working method thereof, and the difference is that in this embodiment, the bottom end surface of the frame 11 for mounting the upper beam of the phosphorus breaking roller 10 is an inclined surface, so that the phosphorus breaking roller 10 is inclined relative to the horizontal surface. The position relationship between the phosphorus breaking roller 10 and the upper beam can be referred to the position relationship between the phosphorus breaking roller and the upper beam in the steel wire rust removing production line and the steel wire rust removing mechanism in the rust removing process of application number 201910947037.8, so the specific structure of the phosphorus breaking roller is not described in detail herein. When the phosphorus-breaking roller rust removing unit, namely the phosphorus-breaking roller 10 in the lifting steel wire rust removing mechanism, is worn and needs to be replaced, the base 4 travels to a preset position beside the rack 11 under the action of the transverse driving assembly and the lifting assembly 3, so that the moving seat 7 is just aligned to the inlet of the roller changing channel 1101, and the first guide rail 501 and the second guide rail 502 are positioned on the same straight line. At this time, the carrying moving frame 6 is in an idle state, and the cylinder 9 drives the carrying moving frame 6 to move from the head end of the moving seat 7 to the tail end of the moving seat 7 to the first roll changing position. The traveling mechanism 5 drives the movable base 7 to feed along the longitudinal direction of the first guide rail 501 and the second guide rail 502, and the movable base 7 slides into the roller changing channel 1101 and moves to the lower roller changing position of the phosphorus crushing roller 10. The lifting mechanism above the seat of the phosphorus breaking roller 10 drives the phosphorus breaking roller 10 to descend until the phosphorus breaking roller 10 is placed between the two push rods 601 of the bearing moving frame 6, and the shaft cores at the two ends of the phosphorus breaking roller 10 are placed in the U-shaped grooves 603 of the two supporting pieces 602. Similarly, the specific lifting structure of the lifting mechanism and the lifting process of the phosphorus crushing roller 10 can be referred to a phosphorus crushing roller changing operation vehicle and the working method thereof with the application number "201910947013.2", so that the description thereof will not be made herein too much
Subsequently, the bearing blocks at the relatively lower end of the scale breaking roll 10 are slid off the scale breaking roll 10. The scale breaking roller 10 is limited by the first limit block 604 on the U-shaped part. Then the cylinder 9 pushes the push rod 601 to drive the whole bearing moving frame 6 to move obliquely downwards along the moving seat 7, so as to drive the scale breaking roller 10 on the bearing moving frame 6 to move obliquely downwards, and the scale breaking roller 10 is separated from the bearing seat at the relatively higher end in a sliding manner, so that the roller unloading action is completed. The traveling mechanism 5 drives the movable seat 7 to retreat onto the base 4, and the base 4 retreats to the initial position under the action of the transverse driving component and the lifting component 3.
The worn scale breaking roller 10 is then removed from the carrier carriage 6 and replaced with a intact scale breaking roller 10. The base 4 is moved to the preset position beside the frame 11 again under the action of the transverse driving assembly and the lifting assembly 3, so that the moving seat 7 is just aligned with the inlet of the roll changing channel 1101. The traveling mechanism 5 drives the movable base 7 to move to the roll changing position again. The cylinder 9 drives the bearing movable seat 7 to move upwards along the upper end face of the movable seat 7 in an inclined mode, so that a mandrel at one end of the descaling roller 10 is inserted into a bearing seat at one end which is relatively higher. And finally, the bearing seat on the lower side of the scale breaking roller seat is reset in a sliding mode, and is locked with the mandrel at the other end of the scale breaking roller 10 to finish the action of the upper roller.
The scale breaking rolls 10 are arranged obliquely to the horizontal plane in order to brush the places where the wires cannot be brushed originally. Be the contained angle setting between up end through removing seat 7 and the horizontal plane in this scheme, and the head end that bears the weight of the up end of removing seat 7 and remove frame 6 is less than the tail end that bears the weight of and remove frame 6. The scale breaking roller 10 arranged in an inclined mode can directly fall onto the bearing moving frame 6, and the condition that the scale breaking roller 10 is driven to rotate to the horizontal plane through a bearing seat at one end of the scale breaking roller 10 driven by an oil cylinder and then roller unloading and roller loading actions are carried out is not needed. And in the whole roll changing action, only one bearing seat on the scale breaking roll seat is required to move, and the other bearing seat is not required to move, so that the structure is simpler, and the consumable materials of the moving mechanism are reduced.
And an elastic member is further disposed on the movable base 7, as shown in fig. 9, in this embodiment, the elastic member is a spring 606. The push rod 601 is fixedly provided with a stop 607, the spring 606 is sleeved on the push rod 601, and two ends of the spring 606 respectively abut against the stop 607 and the fixing block 8. When the roller-changing driving assembly drives the bearing movable frame 6 to move downwards along the movable seat 7, the stop 607 presses the spring 606 to compress along with the movement of the push rod 601. When the roller-changing driving assembly drives the bearing movable frame 6 to move upwards along the movable seat 7, the restoring force of the spring 606 cooperates with the roller-changing driving assembly to drive the bearing movable frame 6 to move. Part of the gravity is offset by the restoring force of the spring 606, so that the energy consumption of the feed driving assembly is reduced, and the power requirement on the feed driving assembly is reduced.
Certainly, when it is ensured that the roll changing driving assembly drives the bearing moving frame 6 to move upwards along the moving seat 7, the restoring force of the spring 606 can cooperate with the roll changing driving assembly to drive the bearing moving frame 6 to move, the stopper 607 can also be fixedly arranged on the moving seat 7, and two ends of the spring 606 respectively abut against the stopper 607 and the supporting member 602, which is also possible. And the two ends of the spring 606 are respectively connected with the stopper 607 and the fixed block 8, so that when the bearing moving frame 6 moves downwards along the moving seat 7, the spring 606 is in a stretching state.
Based on the scale breaking roller changing work vehicle, the embodiment also provides a scale breaking roller changing method, which comprises the following steps:
s1, the bearing moving frame on the moving seat is in an unloaded state;
s2, moving the base to a preset position beside the frame with the roller changing channel inside, wherein the moving seat of the idle bearing moving frame just aligns with the inlet of the roller changing channel, and slides into the roller changing channel under the driving of the traveling mechanism;
s3, the old scale breaking roller falls onto the bearing moving frame, the bearing seat on the lower side of the scale breaking roller seat slides to be separated from the shaft head of one end of the scale breaking roller, the roller changing driving assembly on the moving seat drives the bearing moving frame to move downwards along the moving seat in an inclined mode to drive the shaft head of the other end of the old scale breaking roller to be separated from the bearing seat on the upper side of the scale breaking roller seat, and then the moving seat moves reversely to exit the rack for unloading;
s4, placing a new scale breaking roller on the bearing moving frame;
s5, repeating the action of S2 until the movable seat slides into the roller changing channel;
s6, driving the bearing moving frame to move upwards along the moving seat in an inclined manner by the roller changing driving assembly on the moving seat to drive the shaft head of a new scale breaking roller to be inserted into the bearing seat on the higher side of the scale breaking roller seat, enabling the bearing seat on the lower side of the scale breaking roller seat to slide and be buckled with the shaft head on the other end of the scale breaking roller to finish the action of upper roller, and enabling the moving seat to move reversely to exit the derusting rack; the base retreats to the initial position under the action of the lifting assembly and the transverse driving assembly.
Claims (8)
1. The scale breaking roller changing work vehicle is characterized by comprising a base, wherein a moving seat and a traveling mechanism are arranged on the base, and the traveling mechanism is connected with the moving seat and used for driving the moving seat to move along the length direction of the base; the movable seat is provided with a head end and a tail end along the length direction of the base, the tail end of the movable seat is higher than the head end, the movable seat is provided with a roll changing driving assembly and a bearing movable frame for bearing the scale breaking roll, and the bearing movable frame is configured to enable the axis of the scale breaking roll to form an included angle with the horizontal plane when bearing the scale breaking roll; the roller changing driving assembly is connected with the bearing moving frame, and when the traveling mechanism drives the moving seat to move to a specified position, the roller changing driving assembly drives the bearing moving frame to obliquely move on the moving seat.
2. The descaling roll changing work vehicle of claim 1, wherein the bearing moving frame comprises two push rods, and the two push rods extend along the length direction of the moving seat; and two supporting pieces for supporting the head and tail end parts of the scale breaking roller are arranged between the two push rods at intervals along the length direction of the push rods, a first limiting block for abutting against the end surface of the roller core of the scale breaking roller is arranged on each supporting piece, and the roller changing driving assembly is connected with the push rods or the supporting pieces so as to drive the bearing moving frame to move along the length direction of the moving seat.
3. The descaling roll changing work vehicle according to claim 2, further comprising an elastic member, wherein the elastic member acts on the bearing movable frame, and the elastic member stretches or compresses when the roll changing driving assembly drives the bearing movable frame to move downwards along the movable seat; when the roller changing driving assembly drives the bearing moving frame to move upwards along the moving seat, the restoring force of the elastic piece is matched with the roller changing driving assembly to drive the bearing moving frame to move.
4. The scale breaking roller changing work vehicle as claimed in claim 3, wherein the upper end surface of the moving seat is provided with fixing blocks on the left side and the right side of the head and the tail, the two push rods respectively penetrate through the fixing blocks on the left side and the right side and can slide relative to the fixing blocks, the push rods are fixedly provided with stop blocks, and are further sleeved with springs, and the two ends of each spring respectively abut against the stop blocks and the fixing blocks.
5. The scale breaking roller changing work vehicle as claimed in claim 2, wherein a supporting groove is arranged on the upper end surface of the moving seat, the supporting groove extends obliquely along the length direction of the moving seat from the upper end surface of the moving seat, the supporting groove is vertically positioned below the push rods, and the supporting groove is horizontally positioned between the two push rods.
6. The descaling roll changing work vehicle according to claim 2, wherein the supporting piece is a U-shaped piece bent downwards, the U-shaped piece is provided with a U-shaped groove used for supporting a roll core of the descaling roll, two ends of the U-shaped piece are respectively provided with a bulge extending outwards along the width direction of the moving seat, the two push rods respectively penetrate through the bulges at the two ends of the U-shaped piece and are fixedly connected with the U-shaped piece, and the bottom end surface of each bulge is abutted against the upper end surface of the moving seat.
7. The scale breaking roller changing work vehicle according to claim 1, further comprising a base, wherein a lifting assembly is arranged on the base, and the lifting assembly is connected with the base to drive the base to move up and down relative to the base.
8. The scale breaking roller changing work vehicle according to claim 7, further comprising a guide seat, wherein a transverse moving assembly is arranged on the guide seat, the transverse moving assembly is connected with the base to drive the base to move along the length direction of the transverse moving assembly, and the moving direction of the base is perpendicular to the moving direction of the moving seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011638664.2A CN112847071B (en) | 2020-12-31 | 2020-12-31 | Scale breaking roller changing working vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011638664.2A CN112847071B (en) | 2020-12-31 | 2020-12-31 | Scale breaking roller changing working vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112847071A true CN112847071A (en) | 2021-05-28 |
| CN112847071B CN112847071B (en) | 2022-04-15 |
Family
ID=76000502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011638664.2A Active CN112847071B (en) | 2020-12-31 | 2020-12-31 | Scale breaking roller changing working vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112847071B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538204A (en) * | 2021-12-10 | 2022-05-27 | 浙江谋皮环保科技有限公司 | Method for transferring steel wire coil |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069054A (en) * | 1988-08-31 | 1991-12-03 | Form | Rolling machine with quick change working rolls |
| CN101293530A (en) * | 2007-04-24 | 2008-10-29 | 宝山钢铁股份有限公司 | Wheelbarrow capable of assembling-disassembling abrasive wheel on vehicle |
| CN202337670U (en) * | 2011-12-07 | 2012-07-18 | 郑州旭飞光电科技有限公司 | Liquid crystal glass accessory equipment replacing trolley |
| CN104964604A (en) * | 2015-07-16 | 2015-10-07 | 上杭县创星环境技术开发有限公司 | Counterreconnaissance missile launching vehicle and control method |
| CN111890155A (en) * | 2020-08-10 | 2020-11-06 | 余祖广 | Prefabricated wall body of assembled building cleaning equipment that polishes that connects face |
| CN214351576U (en) * | 2020-12-31 | 2021-10-08 | 浙江谋皮环保科技有限公司 | Scale breaking roller changing vehicle |
-
2020
- 2020-12-31 CN CN202011638664.2A patent/CN112847071B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069054A (en) * | 1988-08-31 | 1991-12-03 | Form | Rolling machine with quick change working rolls |
| CN101293530A (en) * | 2007-04-24 | 2008-10-29 | 宝山钢铁股份有限公司 | Wheelbarrow capable of assembling-disassembling abrasive wheel on vehicle |
| CN202337670U (en) * | 2011-12-07 | 2012-07-18 | 郑州旭飞光电科技有限公司 | Liquid crystal glass accessory equipment replacing trolley |
| CN104964604A (en) * | 2015-07-16 | 2015-10-07 | 上杭县创星环境技术开发有限公司 | Counterreconnaissance missile launching vehicle and control method |
| CN111890155A (en) * | 2020-08-10 | 2020-11-06 | 余祖广 | Prefabricated wall body of assembled building cleaning equipment that polishes that connects face |
| CN214351576U (en) * | 2020-12-31 | 2021-10-08 | 浙江谋皮环保科技有限公司 | Scale breaking roller changing vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538204A (en) * | 2021-12-10 | 2022-05-27 | 浙江谋皮环保科技有限公司 | Method for transferring steel wire coil |
| CN114538204B (en) * | 2021-12-10 | 2024-01-16 | 浙江谋皮环保科技有限公司 | Method for transferring steel wire coil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112847071B (en) | 2022-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102447025B1 (en) | Steel plate scaling device | |
| CN103612189A (en) | Square tube multiple face synchronous derusting machine | |
| CN211249106U (en) | Square pipe cutting and polishing equipment | |
| CN112847071B (en) | Scale breaking roller changing working vehicle | |
| CN111230599A (en) | Manufacturing and processing technology of cold-rolled channel steel | |
| CN214351576U (en) | Scale breaking roller changing vehicle | |
| CN112847085B (en) | Scale breaking roller changing mechanism and roller changing method | |
| CN214923252U (en) | Roll changing device for scale breaking roll | |
| CN214923253U (en) | Scale breaking roller loading and unloading dual-purpose mechanism for roller changing vehicle | |
| CN214923397U (en) | Inclined roll changing trolley | |
| CN113058916B (en) | Precise automobile part remanufacturing pretreatment method | |
| CN214351579U (en) | Feed driving assembly and travelling mechanism for roller changing vehicle | |
| CN211103287U (en) | Movable type scale breaking roller bearing supporting device | |
| CN211103300U (en) | Rust removal device convenient to change broken scale roller | |
| CN110732956A (en) | descaling roller changing operation vehicle switching device and system | |
| CN218657249U (en) | Numerical control flame cutting machine with slag collecting function | |
| CN214321904U (en) | Special machine tool for passenger car longitudinal beam | |
| CN216066906U (en) | Steel plate side descaling machine with high utilization rate | |
| CN205732051U (en) | Roller brush treatment machine | |
| CN217413535U (en) | Movable walking device | |
| CN112122214A (en) | Steel belt cleaning device | |
| CN110842728A (en) | Scale breaking roller changing operation vehicle and working method thereof | |
| CN217413609U (en) | Locking device for grinding brush assembly | |
| CN214933413U (en) | Green brick conveying device | |
| CN211103288U (en) | Bearing mechanism of scale breaking roller changing operation vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |