CN114770316B

CN114770316B - Polishing mechanism for production and processing of oilfield camping house

Info

Publication number: CN114770316B
Application number: CN202210249158.7A
Authority: CN
Inventors: 梁谦; 李纬; 刘金龙; 郭广强; 李玉
Original assignee: Shengli Oil Field Hongsheng Petroleum Engineering Co ltd
Current assignee: Shengli Oil Field Hongsheng Petroleum Engineering Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2023-08-18
Anticipated expiration: 2042-03-15
Also published as: CN114770316A

Abstract

The invention relates to the field of oil field barracks production, in particular to a polishing mechanism for production and processing of oil field camping houses. The lateral wall of camping house is corrugated steel sheet, and the lateral surface is uneven, need polish through the direction of manual work constantly adjusting grinding device, and is very inconvenient. The invention provides a polishing mechanism for production and processing of an oilfield camping room, which comprises a multi-degree-of-freedom telescopic arm, a plane polishing mechanism and an inclined plane polishing mechanism, wherein the rear side surface of the multi-degree-of-freedom telescopic arm is provided with the plane polishing mechanism for polishing the plane of a metal wall of the camping room. According to the invention, the plane polishing mechanism is arranged, the first rotating rod is adjusted through the first electric push rod, so that the first rotating rod and the first friction disk are suitable for camping rooms with trapezoidal grooves with different depths, and the distance between the two second rotating rods is adjusted, so that the device is suitable for camping rooms with trapezoidal grooves with different widths, and the application range of the device is increased.

Description

Polishing mechanism for production and processing of oilfield camping house

Technical Field

The invention relates to the field of oil field barracks production, in particular to a polishing mechanism for production and processing of oil field camping houses.

Background

The camping house is an indispensable living and accommodation facility for field construction operation teams, is widely used for petroleum, drilling, oil extraction, geology, side trade, highway construction and the like, effectively improves the working efficiency and living quality in field work, and generally adopts corrugated steel plates to manufacture the outer walls of the camping house in consideration of the field operation characteristics, wherein the corrugated steel plates have good supporting capability, so that the house body strength is improved.

The metal outer wall of camping room needs to be polished in the production process of camping room, the fatigue layer of metal outer wall is polished, just need spray paint the processing after finishing the fatigue layer is polished, make the camping room have higher corrosion resistance, when polishing to the camping room, generally need artifical handheld grinding device to polish, because the height of camping room is higher, it is very inconvenient to polish, need the workman to climb when polishing simultaneously, have certain danger, the lateral wall of camping room is corrugated steel sheet, the lateral surface is uneven, need polish through the direction of manual work constantly regulation grinding device, it is very inconvenient.

Therefore, it is necessary to provide a polishing mechanism for the production and processing of the camping house in the oil field aiming at the defects of the prior art.

Disclosure of Invention

In order to overcome the defects that when a camping house is polished, a manual handheld polishing device is usually needed for polishing, the polishing is very inconvenient due to the fact that the height of the camping house is high, meanwhile, the polishing is dangerous, the outer side wall of the camping house is corrugated steel plate, the outer side face is uneven, and the polishing is carried out by continuously adjusting the direction of the polishing device manually, the polishing mechanism for the production and processing of the oilfield camping house is quite inconvenient.

The technical implementation scheme of the invention is as follows: the utility model provides an oil field camping house production processing is with polishing mechanism, including driving truck, multi freedom flexible arm, plane polishing mechanism and inclined plane polishing mechanism, the last side of driving truck is installed and is used for driving the flexible arm of multi freedom of burnishing device reciprocates, and the trailing flank of multi freedom flexible arm is equipped with the plane polishing mechanism that is used for the planar polishing of metal wall of camping house, and the left and right sides of plane polishing mechanism is equipped with the inclined plane polishing mechanism that is used for the trapezoidal recess inclined plane polishing of metal wall of camping house respectively.

Further, the plane polishing mechanism comprises a supporting rod, a first fixing plate, a supporting plate, a rotary spline shaft sleeve, a first rotating rod, a first friction disc, a limiting plate, a first electric push rod, a fixing ring, a first belt pulley, a first servo motor, a double-groove belt pulley, a first bevel gear and an outer plane polishing component, wherein the supporting rods are respectively arranged at the left side and the right side of the rear side of the multi-degree-of-freedom telescopic arm, the first fixing plate is fixedly connected at the rear parts of the two supporting rods, the supporting plate is fixedly connected with the supporting plate at the rear ends of the two supporting rods, the rotary spline shaft sleeve is rotationally connected at the middle part of the first fixing plate, a circular through hole is formed in the middle part of the supporting plate, the first rotating rod is slidingly arranged between the rotary spline shaft sleeve and the circular through hole of the supporting plate, the outer side surface of the front part of the first rotating rod is in spline arrangement, the first rotating rod is in key connection with the rotary spline shaft sleeve, the first rotating rod is in sliding connection with the supporting plate, the rear end of the first rotating rod is fixedly connected with a first friction disc for polishing a metal wall of a camping house through bolts, the rear side surface of the first friction disc is provided with a detachable friction disc, the rear part of the outer side surface of the first rotating rod is rotationally connected with a limiting plate, the limiting plate is positioned at the rear side of the supporting plate, the left part and the right part of the first fixing plate are respectively embedded with a first electric push rod, the telescopic rods of the first electric push rods penetrate through the supporting plate, the rear ends of the telescopic rods of the two first electric push rods are respectively fixedly connected with the left part and the right part of the front side surface of the limiting plate, a fixing ring is fixedly connected with the rear side surface of the middle part of the first fixing plate, the fixing ring is sleeved on the outer side surface of the first rotating rod, the rear side surface of the fixing ring is rotationally connected with a first belt pulley, the first belt pulley is in key connection with the outer side surface of the rear part of the first rotating rod, and the first servo motor is fixedly connected with the lower side surface of the first fixing plate through a fixing seat, the output shaft of the first servo motor is fixedly connected with a double-groove belt wheel, a belt is wound between the double-groove belt wheel and the first belt wheel, a spline is arranged at the rear part of the outer side surface of the first rotating rod, the first bevel gear is connected with the rear part of the outer side surface of the first rotating rod in a key way, and the left part and the right part of the support plate are respectively provided with an outer plane polishing assembly.

Further, the external plane polishing component comprises a sliding spline shaft sleeve, a second rotating rod, a second friction disc, a first sliding block, a first spring, a rotating ring, a first sliding plate, a second belt wheel, a connecting rod, a second servo motor and a tensioning component, wherein sliding grooves are respectively formed in the left part and the right part of the first fixed plate, the sliding spline shaft sleeve is connected in a sliding manner in the sliding grooves of the first fixed plate, the second rotating rod is connected in a sliding manner in the middle part of the sliding spline shaft sleeve, the outer side surface of the front part of the second rotating rod is in spline arrangement, the sliding spline shaft sleeve is in spline connection with the second rotating rod, the rear end of the second rotating rod is fixedly connected with a second friction disc for polishing a metal wall of a camping house through bolts, the rear side surface of the second friction disc is provided with a detachable friction disc, the left side surface and the right side surface of the supporting plate are respectively provided with a direction sliding groove, the first sliding block is respectively connected in the two square sliding grooves of the supporting plate in a sliding manner, the second rotating rod passes through the adjacent first sliding blocks and is in sliding connection with the adjacent first sliding blocks, the rear part of the outer side face of the second rotating rod is sleeved with a first spring, the rotating ring is rotationally connected to the rear part of the outer side face of the second rotating rod, two ends of the first spring are respectively fixedly connected with the adjacent rotating ring and the first sliding blocks, the left and right rear side faces of the first fixing plate are respectively and slidably connected with the first sliding plates, the rear side faces of the first sliding plates are rotationally connected with second belt wheels, the second rotating rod passes through the adjacent second belt wheels and is in spline connection with the second belt wheels, a connecting rod is connected between the lower parts of the two first sliding blocks, the outer side faces of the left and right parts of the connecting rod are respectively provided with external threads, the threads of the left and right parts of the connecting rod are oppositely arranged, the connecting rod is in threaded connection with the two first sliding blocks, the right lower side face of the supporting plate is fixedly connected with a second servo motor, the output shaft of the second servo motor is fixedly connected with the right end of the connecting rod, the middle part of the upper side surface of the first fixed plate is fixedly connected with a tensioning assembly, a belt is wound between the double-groove belt pulley, the second belt pulley at the left part and the right part of the first fixed plate and the tensioning assembly, and the tensioning assembly enables the belt wound on the upper part to be in a tight state.

Further, inclined plane polishing mechanism is including second fixed plate, the slide bar, the connecting plate, the third fixed plate, the second electric putter, dysmorphism frame, third dwang, second bevel gear and friction subassembly, two parts are respectively rigid coupling about the upside of first fixed plate have the second fixed plate, the spout has been seted up at the rear portion of second fixed plate, sliding connection has the slide bar in the spout of second fixed plate, the rigid coupling has the connecting plate between the upside of two slide bars, the middle part rigid coupling of the upside of first fixed plate has the third fixed plate, the upside of third fixed plate has the second electric putter through the fixing base rigid coupling, telescopic link and the connecting plate rigid coupling of second electric putter, the rigid coupling has the dysmorphism frame between the lower extreme of two slide bars, first bevel gear and dysmorphism frame leading flank rotate respectively and are connected with the third dwang, the inner rigid coupling of two third dwang has the second bevel gear respectively, two second bevel gears mesh with first bevel gear respectively, the outer end of two third dwang is provided with friction subassembly respectively.

Further, the friction subassembly is including universal joint, the spline housing, the fourth dwang, the second spring, third friction disk and elastic telescopic link, the outer end rigid coupling of third dwang has the universal joint, the left and right sides difference sliding connection of dysmorphism frame has the spline housing, two spline housing are located the outside of two third dwang, the lateral surface of universal joint is the spline setting, universal joint and spline housing spline connection, the outer end of two spline housing all rigid couplings has the fourth dwang, rigid coupling has the second spring between adjacent universal joint and the fourth dwang, the outer end of two fourth dwang is spherical setting, the outer end of two fourth dwang all articulates there is the third friction disk, detachable friction disc is all installed to the lateral surface of two third friction disks, two third friction disk medial surface circumference seat all are equidistant articulated through the connecting seat have a plurality of elastic telescopic link, the elastic telescopic link inner end of left and right sides all is articulated with the lateral surface of fourth dwang through the connecting seat.

Further, the first friction disk, the second friction disk and the third friction disk are made of high-temperature-resistant rubber materials.

Further, the welding part polishing mechanism comprises a fourth fixed plate, a fifth fixed plate, slide ways, a second sliding plate, a third electric push rod, a third belt wheel, a third servo motor, an L-shaped fixed plate, a second sliding block, a fourth belt wheel, a first guide rod, a third spring, a third sliding block, a fifth belt wheel, a second guide rod, a fourth spring and an adjusting component, wherein the fourth fixed plate is fixedly connected between the front parts of the upper side surfaces of the two second fixed plates, the rear ends of the two second fixed plates are fixedly connected with the fifth fixed plates respectively, the slide ways are fixedly connected between the fourth fixed plate and the upper parts of the two fifth fixed plates respectively, the second sliding plate is connected between the two slide ways in a sliding way, the third electric push rod is fixedly connected at the left part of the rear side surface of the fourth fixed plate, the telescopic rod of the third electric push rod is fixedly connected to the lower side surface of the second sliding plate through the fixed block, the upper side of the second sliding plate is rotationally connected with a third belt wheel through a rotating shaft, a third servo motor is fixedly connected to the lower side of the second sliding plate, an output shaft of the third servo motor penetrates through the second sliding plate, an output shaft of the third servo motor is fixedly connected with the rotating shaft of the third belt wheel, L-shaped fixing plates are fixedly connected to the left side surface and the right side surface of the second sliding plate respectively, square sliding grooves are formed in the outer ends of the two L-shaped fixing plates, a second sliding block is connected in the square sliding grooves of the L-shaped fixing plates in a sliding manner, a fourth belt wheel is rotationally connected to the upper side of the second sliding block, first guide rods are fixedly connected to the lower sides of the outer sides of the two L-shaped fixing plates through fixing blocks, the first guide rods penetrate through the lower parts of the adjacent second sliding blocks, third springs are sleeved on the outer sides of the two first guide rods respectively, two ends of each third spring are fixedly connected to the fixing seats of the adjacent second sliding block and the first guide rods respectively, square sliding grooves are formed in the inner sides of the two L-shaped fixing plates, third sliding blocks are connected in the square sliding grooves in the inner sides of the L-shaped fixing plates in a sliding mode, fifth belt wheels are connected to the upper side faces of the third sliding blocks in a rotating mode, second guide rods are fixedly connected to the lower side faces of the inner ends of the two L-shaped fixing plates through the fixing blocks, the second guide rods penetrate through the lower portions of the adjacent third sliding blocks, fourth springs are sleeved on the outer side faces of the two second guide rods in a ring mode, two ends of each fourth spring are fixedly connected to the fixing blocks of the adjacent third sliding blocks and the second guide rods respectively, and adjusting assemblies are arranged on the rear sides of the second sliding plates.

Further, the adjusting component comprises a third sliding plate, a sixth belt wheel, friction belts, thread sleeves, threaded rods, first gears, a fourth servo motor and a second gear, wherein the left side and the right side of the lower side face of the rear part of the second sliding plate are respectively and slidably connected with the third sliding plate, the upper side faces of the outer parts of the two third sliding plates are respectively and rotatably connected with the sixth belt wheel, the friction belts are wound between the two sixth belt wheels, the two fourth belt wheels, the two fifth belt wheels and the third belt wheels, the two fifth belt wheels are positioned on the outer side faces of the friction belts, the lower side faces of the inner ends of the two third sliding plates are respectively and fixedly connected with the thread sleeves, the threaded rods are connected with the threaded rods, the threads of the left side and the right side of the threaded rods are oppositely arranged, the threaded rods are in threaded connection with the two thread sleeves, the middle part of the threaded rods is fixedly connected with the first gears, the fourth servo motor is fixedly connected to the rear part of the lower side face of the second sliding plate, the output shaft of the fourth servo motor is fixedly connected with the second gears, and the first gears are meshed with the second gears.

Further, the outer side surface of the friction belt is provided with a friction block for polishing the welding part.

The invention has the following advantages: according to the invention, the plane polishing mechanism is arranged, and the first rotating rod is adjusted through the first electric push rod, so that the first rotating rod and the first friction disk are applicable to camping rooms with trapezoidal grooves with different depths, and the application range of the device is improved; the first friction disc, the second friction disc and the third friction disc are elastic, and at the moment, the first friction disc, the second friction disc and the third friction disc are completely attached to the metal wall of the camping room, so that the polishing effect is improved, meanwhile, the first friction disc, the second friction disc and the third friction disc are elastic, vibration generated when the first friction disc, the second friction disc and the third friction disc polish the metal wall of the camping room is reduced, the first friction disc, the second friction disc and the third friction disc lose contact with the metal wall of the camping room when vibration is avoided, the metal wall of the camping room is incompletely polished, and a fatigue layer is left; the output shaft of the second servo motor drives the connecting rod to rotate clockwise, the distance between the two second rotating rods is adjusted, the distance between the two second friction plates is adapted to the width of the trapezoid groove of the camping house, so that the device is adapted to camping houses with different trapezoid groove widths, and the application range of the device is enlarged; the device increases the polishing area and improves the polishing efficiency of the metal wall of the camping house by arranging the friction discs; through setting up inclined plane polishing mechanism, the dysmorphism frame drives two third friction discs and moves forward, makes the third friction disc be located the central point of trapezoidal recess inclined plane, changes the third friction disc simultaneously, makes third friction disc and trapezoidal recess inclined plane width the same, makes this device adapt to different trapezoidal recess inclined plane widths like this, improves this device to the efficiency of camping room metal wall friction polishing; the inclination angle of the third friction disc is adjusted through the elastic telescopic rod, the third friction disc and the fourth rotating rod rotate relatively, so that the friction surface of the third friction disc is always in contact with the inclined surface of the trapezoid groove of the metal wall of the camping house, and the polishing efficiency of the third friction disc on the metal wall of the camping house is improved through the arrangement of the elastic telescopic rod, so that uneven polishing is avoided, and a fatigue layer remains on the metal wall of the camping house and influences subsequent processing; by arranging the welding part polishing mechanism, the welding part at the upper part of the roof is polished by the friction block at the outer side surface of the friction belt, so that incomplete polishing of a fatigue layer at the welding part is avoided, the polishing area of the device is increased, and the polishing efficiency is improved; the application range of the device is improved by adjusting the distance between the two sixth belt wheels.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first part of the present invention.

Fig. 3 is a schematic perspective view of a second part of the present invention.

Fig. 4 is a schematic view of a partially cut-away perspective structure of a planar polishing mechanism of the present invention.

Fig. 5 is an enlarged partial sectional perspective view of the planar polishing mechanism of the present invention.

Fig. 6 is a schematic view of a partially cut-away perspective structure of an outer planar polishing assembly of the present invention.

Fig. 7 is an enlarged perspective view, partially in section, of the outer planar polishing assembly of the present invention.

Fig. 8 is a schematic perspective view of an inclined surface polishing mechanism according to the present invention.

Fig. 9 is a schematic view showing a partial perspective structure of a first inclined surface polishing mechanism of the present invention.

Fig. 10 is a schematic view showing a partial perspective structure of a second inclined surface polishing mechanism of the present invention.

Fig. 11 is a partially cut-away perspective view of the inclined surface polishing mechanism of the present invention.

Fig. 12 is a schematic perspective view of a polishing mechanism for a welded part according to the present invention.

Fig. 13 is a schematic view showing a partial perspective structure of a polishing mechanism at a welded portion according to the present invention.

Fig. 14 is a bottom perspective view of the polishing mechanism for welded parts according to the present invention.

Fig. 15 is a schematic perspective view of an adjusting assembly according to the present invention.

Meaning of reference numerals in the drawings: 1-camping house metal wall, 2-driving vehicle, 3-multi-freedom telescopic arm, 401-supporting rod, 402-first fixed plate, 403-supporting plate, 404-rotating spline shaft sleeve, 405-first rotating rod, 406-first friction disk, 407-limiting plate, 408-first electric push rod, 409-fixed ring, 410-first belt pulley, 411-first servo motor, 411 a-double-slot belt pulley, 412-first bevel gear, 413-sliding spline shaft sleeve, 414-second rotating rod, 415-second friction disk, 416-first sliding block, 417-first spring, 417 a-rotating ring, 418-first sliding plate, 419-second belt pulley, 420-connecting rod, 421-second servo motor, 422-tensioning component, 501-second fixing plate, 502-sliding rod, 503-connecting plate, 504-third fixing plate, 505-second electric push rod, 506-special frame, 507-third rotating rod, 508-second bevel gear, 509-universal joint, 510-spline housing, 511-fourth rotating rod, 512-second spring, 513-third friction disk, 514-elastic telescopic rod, 601-fourth fixing plate, 602-fifth fixing plate, 603-slideway, 604-second sliding plate, 605-third electric push rod, 606-third belt pulley, 607-third servo motor, 608-L-shaped fixing plate, 609-second sliding block, 610-fourth belt pulley, 611-first guide rod, 612-third spring, 613-third sliding block, 614-fifth pulley, 615-second guide bar, 616-fourth spring, 617-third sliding plate, 618-sixth pulley, 619-friction belt, 620-threaded sleeve, 621-threaded rod, 622-first gear, 623-fourth servo motor, 624-second gear.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Example 1

1-11, including driving truck 2, multi freedom degree telescopic arm 3, plane polishing mechanism and inclined plane polishing mechanism, the last side-mounting of driving truck 2 has the multi freedom degree telescopic arm 3 that is used for driving burnishing device to reciprocate, and the trailing flank of multi freedom degree telescopic arm 3 is equipped with the plane polishing mechanism that is used for polishing camping house metal wall 1 plane, and the left and right sides of plane polishing mechanism is equipped with the inclined plane polishing mechanism that is used for polishing camping house metal wall 1 trapezoidal recess inclined plane respectively.

When the device is used, an operator moves the driving vehicle 2 to the outer side of the metal wall 1 of the camping house, then starts the multi-degree-of-freedom telescopic arm 3, the multi-degree-of-freedom telescopic arm 3 drives the plane polishing mechanism and the inclined plane polishing mechanism to move to the rear side, the plane polishing mechanism and the inclined plane polishing mechanism are attached to the metal wall 1 of the camping house, then the multi-degree-of-freedom telescopic arm 3 drives the plane polishing mechanism and the inclined plane polishing mechanism to move upwards, meanwhile, the operator starts the plane polishing mechanism and the inclined plane polishing mechanism, at the moment, the plane polishing mechanism and the inclined plane polishing mechanism polish and polish the metal wall 1 of the camping house, when the plane polishing mechanism and the inclined plane polishing mechanism move to the top end of the upper portion of the camping house, the operator controls the multi-degree-of-freedom telescopic arm 3, so that the multi-degree-of-freedom telescopic arm 3 drives the plane polishing mechanism and the inclined plane polishing mechanism to move downwards, so that the plane polishing mechanism and the inclined plane polishing mechanism polish the camping house twice, the problem that the camping house is unevenly polished, so that a residual fatigue layer is caused, the influence on the subsequent processing is caused, when the plane polishing mechanism and the inclined plane polishing mechanism are reset, an operator controls the multi-degree-of-freedom telescopic arm 3 to enable the plane polishing mechanism and the inclined plane polishing mechanism to overturn by 180 degrees, then the multi-degree-of-freedom telescopic arm 3 drives the plane polishing mechanism and the inclined plane polishing mechanism to move downwards, the metal wall at the lower part of the camping house is polished, when the plane polishing mechanism and the inclined plane polishing mechanism move to the bottom end of the lower part of the camping house, the operator controls the multi-degree-of-freedom telescopic arm 3 to drive the plane polishing mechanism and the inclined plane polishing mechanism to move upwards, then the operator controls the multi-degree-of-freedom telescopic arm 3 to enable the plane polishing mechanism and the inclined plane polishing mechanism to reset, then the operator closes the plane polishing mechanism and the inclined plane polishing mechanism, then the operator moves the distance of an adjacent groove to the left, and then the operation is repeated to polish the whole camping house.

Example 2

On the basis of embodiment 1, as shown in fig. 3-7, the plane polishing mechanism comprises a supporting rod 401, a first fixing plate 402, a supporting plate 403, a rotary spline shaft sleeve 404, a first rotating rod 405, a first friction disc 406, a limiting plate 407, a first electric push rod 408, a fixing ring 409, a first belt pulley 410, a first servo motor 411, a double-groove belt pulley 411a, a first bevel gear 412 and an outer plane polishing component, the supporting rods 401 are respectively installed on the left side and the right side of the rear side of the multi-freedom telescopic arm 3, the rear parts of the two supporting rods 401 are fixedly connected with the first fixing plate 402, the rear ends of the two supporting rods 401 are fixedly connected with the supporting plate 403, the supporting plate 403 is positioned on the rear side of the first fixing plate 402, the middle part of the first fixing plate 402 is rotatably connected with the rotary spline shaft sleeve 404, a circular through hole is formed in the middle of the supporting plate 403, the first rotating spline shaft sleeve 404 is slidably arranged with the circular through hole of the supporting plate 403, the outer side of the front part of the first rotating rod 405 is in spline arrangement, the first rotating rod 405 is in spline connection with the rotary spline shaft sleeve 404, the first rotating rod 405 is slidably connected with the supporting plate 403, the rear end of the first rotating rod 401 is fixedly connected with the first electric push rod 408 through the first friction rod 408, the rear end of the first rotating plate 408 is fixedly connected with the first electric push rod 408 through the first friction plate 408, the rear end of the first friction plate 408 is fixedly connected with the first friction plate 408, the first friction plate 408 is fixedly connected with the first rotating plate 408, and the first friction plate 408 is fixedly connected with the first friction plate 408 by the first friction plate 408, the camping house with the trapezoid grooves with different depths is suitable for the first rotating rod 405 and the first friction disc 406, the application range of the device is improved, the fixing ring 409 is fixedly connected to the rear side face of the middle portion of the first fixing plate 402, the fixing ring 409 is sleeved on the outer side face of the first rotating rod 405, the rear side face of the fixing ring 409 is rotationally connected with the first belt pulley 410, the first belt pulley 410 is in spline connection with the outer side face of the rear portion of the first rotating rod 405, the first servo motor 411 is fixedly connected to the lower side face of the first fixing plate 402 through the fixing base, a double-groove belt pulley 411a is fixedly connected to an output shaft of the first servo motor 411, a belt is wound between the double-groove belt pulley 411a and the first belt pulley 410, the rear portion of the outer side face of the first rotating rod 405 is in spline arrangement, the first bevel gear 412 is in spline connection with the rear portion of the outer side face of the first rotating rod 405, and the left side face and the right side face of the support plate 403 are respectively provided with an outer plane polishing component.

As shown in fig. 6 and 7, the outer plane polishing assembly comprises a sliding spline shaft sleeve 413, a second rotating rod 414, a second friction disk 415, a first sliding block 416, a first spring 417, a rotating ring 417a, a first sliding plate 418, a second pulley 419, a connecting rod 420, a second servo motor 421 and a tensioning assembly 422, wherein the left and right parts of the first fixing plate 402 are respectively provided with sliding grooves, the sliding spline shaft sleeve 413 is connected in a sliding manner in the sliding grooves of the first fixing plate 402, the middle part of the sliding spline shaft sleeve 413 is connected with the second rotating rod 414 in a sliding manner, the outer side surface of the front part of the second rotating rod 414 is provided with a spline, the sliding spline shaft sleeve 413 is in spline connection with the second rotating rod 414, the rear end of the second rotating rod 414 is fixedly connected with a second friction disk 415 for polishing a camping house metal wall 1 through bolts, the rear side surface of the second friction disk 415 is provided with detachable friction disks, the left and right parts of the supporting plate 403 are respectively provided with directional sliding grooves, the two square sliding grooves of the supporting plate 403 are respectively connected with a first sliding block 416 in a sliding way, the second rotating rod 414 passes through the adjacent first sliding blocks 416 to be connected with the second sliding blocks in a sliding way, a first spring 417 is sleeved at the rear part of the outer side surface of the second rotating rod 414, the rotating ring 417a is rotationally connected at the rear part of the outer side surface of the second rotating rod 414, two ends of the first spring 417 are respectively fixedly connected with the adjacent rotating ring 417a and the first sliding blocks 416, the left and right rear side surfaces of the first fixing plate 402 are respectively connected with a first sliding plate 418 in a sliding way, the rear side surface of the first sliding plate 418 is rotationally connected with a second belt pulley 419, the second rotating rod 414 passes through the adjacent second belt pulley 419 to be connected with a spline thereof, a connecting rod 420 is connected between the lower parts of the two first sliding blocks 416, the outer side surfaces of the left and right parts of the connecting rod 420 are respectively provided with external threads, the threads of the left and right parts of the connecting rod 420 are oppositely arranged, the connecting rod 420 is in threaded connection with two first sliding blocks 416, a second servo motor 421 is fixedly connected to the lower side face of the right side of the supporting plate 403, an output shaft of the second servo motor 421 is fixedly connected to the right end of the connecting rod 420, a tensioning assembly 422 is fixedly connected to the middle of the upper side face of the first fixing plate 402, the connecting rod 420 is driven to rotate clockwise through the output shaft of the second servo motor 421, the distance between the two second rotating rods 414 is adjusted, the distance between the two second friction discs 415 is enabled to adapt to the width of trapezoidal grooves of a camping house, the device is enabled to adapt to the camping houses with different widths of trapezoidal grooves, the application range of the device is improved, a belt is wound between the double-groove belt pulley 411a, the second belt pulley 419 of the left and right parts of the first fixing plate 402 and the tensioning assembly 422, and the belt arranged on the upper portion is enabled to be in a tight state by the tensioning assembly 422.

As shown in fig. 8-11, the inclined polishing mechanism comprises a second fixing plate 501, a sliding rod 502, a connecting plate 503, a third fixing plate 504, a second electric push rod 505, a special-shaped frame 506, a third rotating rod 507, a second bevel gear 508 and a friction component, wherein the second fixing plate 501 is fixedly connected to the left side and the right side of the upper side of the first fixing plate 402, a sliding groove is formed in the rear portion of the second fixing plate 501, the sliding rod 502 is slidably connected in the sliding groove of the second fixing plate 501, the connecting plate 503 is fixedly connected between the upper sides of the two sliding rods 502, the third fixing plate 504 is fixedly connected to the middle part of the upper side of the first fixing plate 402, the second electric push rod 505 is fixedly connected to the upper side of the third fixing plate 504 through a fixing seat, the telescopic rod of the second electric push rod 505 is fixedly connected to the connecting plate 503, the special-shaped frame 506 is fixedly connected between the lower ends of the two sliding rods 502, the first bevel gear 412 is rotatably connected to the front side of the special-shaped frame 506, the third rotating rod 507 is rotatably connected to the left side and the right side of the two bevel gears 508, the inner ends of the two third rotating rods 507 are fixedly connected to the second bevel gears 508 respectively, and the two bevel gears 508 are rotatably connected to the outer ends of the second bevel gear 508 respectively, and the two bevel gears 508 are rotatably meshed with the outer ends of the second bevel gear 507 respectively.

As shown in fig. 10 and 11, the friction assembly comprises a universal joint 509, a spline housing 510, a fourth rotating rod 511, a second spring 512, a third friction disk 513 and an elastic telescopic rod 514, wherein the outer ends of the third rotating rods 507 are fixedly connected with the universal joint 509, the left and right parts of the special-shaped frame 506 are respectively and slidably connected with the spline housing 510, the two spline housings 510 are positioned at the outer sides of the two third rotating rods 507, the outer sides of the universal joint 509 are in spline arrangement, the universal joint 509 is in spline connection with the spline housings 510, the outer ends of the two spline housings 510 are fixedly connected with a fourth rotating rod 511, a second spring 512 is fixedly connected between the adjacent universal joint 509 and the fourth rotating rod 511, the outer ends of the two fourth rotating rods 511 are in spherical arrangement, the outer ends of the two fourth rotating rods 511 are hinged with the third friction disk 513, the special-shaped frame 506 drives the two third friction disks 513 to move forward, the third friction disc 513 is arranged at the center of the trapezoid groove inclined surface, the third friction disc 513 is replaced, the widths of the third friction disc 513 and the trapezoid groove inclined surface are the same, so that the device is suitable for different trapezoid groove inclined surface widths, the efficiency of the device for polishing the metal wall 1 of a camping room is improved, the detachable friction plates are arranged on the outer side surfaces of the two third friction discs 513, the first friction disc 406, the second friction disc 415 and the third friction disc 513 are made of high-temperature resistant rubber materials, the first friction disc 406, the second friction disc 415 and the third friction disc 513 are elastic, at the moment, the first friction disc 406, the second friction disc 415 and the third friction disc 513 are completely attached to the metal wall 1 of the camping room, the polishing effect is improved, meanwhile, the first friction disc 406, the second friction disc 415 and the third friction disc 513 are elastic, the first friction disc 406 is reduced, the second friction disc 415 and the third friction disc 513 shake generated when polishing the metal wall 1 of the camping house, the first friction disc 406, the second friction disc 415 and the third friction disc 513 lose contact with the metal wall 1 of the camping house when shake is avoided, the metal wall 1 of the camping house is not completely polished, fatigue layer residues are caused, a plurality of elastic telescopic rods 514 are hinged to the inner side surfaces of the two third friction discs 513 at equal intervals through connecting seats, the inner ends of the elastic telescopic rods 514 on the left side and the right side are hinged to the outer side surface of the fourth rotating rod 511 through the connecting seats, the inclination angle of the third friction disc 513 is adjusted through the elastic telescopic rods 514, the third friction disc 513 rotates relative to the fourth rotating rod 511, the friction surface of the third friction disc 513 always keeps contact with the inclined surface of the trapezoid groove of the metal wall 1 of the camping house, the polishing efficiency of the metal wall 1 of the camping house is improved through the elastic telescopic rods 514, the fatigue layers are remained on the metal wall 1 of the camping house is avoided, and the influence on subsequent processing is caused.

Firstly, an operator starts a first electric push rod 408, a telescopic rod of the first electric push rod 408 pushes a limiting plate 407 to move backwards, the limiting plate 407 drives a first rotating rod 405 to move backwards, at the moment, the first rotating rod 405 and a rotating spline shaft sleeve 404 and a first bevel gear 412 relatively slide, the first rotating rod 405 drives a first friction disc 406 to move backwards by a proper distance, then the operator closes the first electric push rod 408, the first friction disc 406 is suitable for the specification of the metal wall 1 of a camping room, then the operator starts a multi-degree-of-freedom telescopic arm 3, the multi-degree-of-freedom telescopic arm 3 drives parts on the telescopic rod through a supporting rod 401 to move backwards, then friction plates on the rear side surface of the first friction disc 406 are extruded to the plane of a trapezoid groove of the metal wall 1 of the camping room, meanwhile, a second friction disc 415 contacts with the outer side surface of the metal wall 1 of the camping room, at the moment, a first spring 417 is compressed through the backward movement of the first fixing plate 402 and the supporting plate 403, the second friction disc 415 is extruded on the outer side surface of the metal wall 1 of the camping room under the elastic force of the first spring 417, the first rotating rod 405 is adjusted through the first electric push rod 408, the first rotating rod 405 is enabled to rotate the first rotating rod 406 and the first rotating rod 406 is enabled to move forwards, and the sliding device is enabled to move relative to the first supporting plate 414 and the trapezoid groove 414 is enabled to move relatively to slide to the corresponding to the sliding plate 413.

When the first friction disc 406 extrudes to the plane of the trapezoid groove of the metal wall 1 of the camping house, the first fixing plate 402 drives the second fixing plate 501, the sliding rod 502, the connecting plate 503, the third fixing plate 504 and other parts on the second fixing plate to move backwards, the sliding rod 502 drives the special-shaped frame 506 to move backwards, the special-shaped frame 506 drives the parts on the special-shaped frame to move backwards, at the moment, the third friction disc 513 extrudes to the inclined plane of the trapezoid groove of the metal wall 1 of the camping house, at the moment, the third friction disc 513 drives the spline housing 510 and the fourth rotating rod 511 to slide inwards along the special-shaped frame 506, meanwhile, the universal joint 509 and the spline housing 510 are close to slide, the second spring 512 compresses, under the action of the elasticity of the second spring 512, the third friction disc 513 has extrusion force to the inclined plane of the trapezoid groove of the metal wall 1 of the camping house, and due to the fact that the inclined planes of the trapezoid grooves of the camping house with different specifications are different, at the moment, the inclined planes of the trapezoid groove of the third friction disc 513 is adjusted through the elastic telescopic rod 514, the third friction disc 513 and the fourth rotating rod 511 relatively rotates, so that the polished friction disc 513 always keeps the inclined plane of the trapezoid groove of the metal wall 1 of the camping house is in contact with the trapezoid groove 1, and the metal wall 1 is not evenly processed, and the fatigue is avoided.

Then an operator starts the first servo motor 411, the output shaft of the first servo motor 411 drives the double-groove belt pulley 411a to rotate, the double-groove belt pulley 411a drives the first belt pulley 410 to rotate through a belt, the first belt pulley 410 drives the first rotating rod 405 to rotate, the first rotating rod 405 drives the first friction disc 406 and the first bevel gear 412 to rotate, the double-groove belt pulley 411a simultaneously drives the second belt pulley 419 and the tensioning assembly 422 to rotate through the belt, the second belt pulley 419 drives the second rotating rod 414 to rotate, at the moment, the second rotating rod 414 rotates relatively to the sliding spline shaft 413, the first sliding block 416 and the rotating ring 417a, the second rotating rod 414 drives the second friction disc 415 to rotate, the first bevel gear 412 simultaneously drives the second bevel gears 508 on two sides to rotate, the second bevel gear 508 drives the third rotating rod 507 and the universal joint 509 on the same side, the universal joint 509 drives the spline shaft 510 and the fourth rotating rod 511 on the same side, the fourth rotating rod 511 drives the third friction disc 513 on the same side to rotate through the elastic telescopic rod 514, then an operator starts the multi-degree-of-freedom telescopic arm 3 to drive the supporting rod 401 and parts on the upper portion of the supporting rod to move upwards, at the moment, the camping house metal wall 1 is polished through rotation of the first friction disc 406, the second friction disc 415 and the third friction disc 513, meanwhile, the first friction disc 406, the second friction disc 415 and the third friction disc 513 are made of high-temperature resistant rubber materials, the first friction disc 406, the second friction disc 415 and the third friction disc 513 are elastic, at the moment, the first friction disc 406, the second friction disc 415 and the third friction disc 513 are completely attached to the camping house metal wall 1, the polishing effect is improved, at the same time, the first friction disc 406, the second friction disc 415 and the third friction disc 513 are elastic, and the first friction disc 406 is reduced, the second friction disc 415 and the third friction disc 513 polish vibrations generated when polishing the metal wall 1 of the camping house, so that the first friction disc 406, the second friction disc 415 and the third friction disc 513 lose contact with the metal wall 1 of the camping house when vibrations are avoided, the metal wall 1 of the camping house is not polished completely, and a fatigue layer is left.

After the first trapezoid groove of the metal wall 1 of the camping house is polished, an operator closes the first servo motor 411, then starts the multi-degree-of-freedom telescopic arm 3, the multi-degree-of-freedom telescopic arm 3 drives parts on the multi-degree-of-freedom telescopic arm to move forwards, at the moment, the first friction disc 406, the second friction disc 415 and the third friction disc 513 are far away from the metal wall 1 of the camping house, at the moment, under the action of the first spring force 417 on two sides, the two second rotating rods 414 drive the adjacent second friction discs 415 to reset respectively, then the third friction discs 513 and the fourth rotating rods 511 on two sides reset under the action of the second spring force 512 respectively, then the operator moves the driving vehicle 2 to the left side, and then repeats the operation, so that the whole metal wall 1 of the camping house is polished, and the polishing area is increased by arranging the plurality of friction discs, so that the polishing efficiency of polishing the metal wall 1 of the camping house is improved.

When the specifications of the camping house change, the depth of the trapezoid groove of the camping house, the width of the inclined plane of the trapezoid groove, the plane width of the two sides of the trapezoid groove and the like are changed, before the device is used, when an operator changes the first friction disc 406, the second friction disc 415 and the third friction disc 513 into proper sizes through the specifications of the camping house, the operator starts the first electric push rod 408, the first electric push rod 408 drives the first rotating rod 405 to move backwards through the limiting plate 407, the first rotating rod 405 is adapted to the depth of the trapezoid groove of the camping house, the operator starts the second servo motor 421, the output shaft of the second servo motor 421 drives the connecting rod 420 to rotate clockwise, the connecting rod 420 drives the two first sliding blocks 416 to approach each other, the two first sliding blocks 416 respectively drive the second rotating rods 414 on the same side to approach each other, the two second rotating rods 414 respectively drive the sliding spline shaft sleeves 413 on the same side to slide along the sliding grooves on the left and right parts of the first fixed plate 402, meanwhile, the two second rotating rods 414 respectively drive the first sliding plates 418 on the same side to slide along the rear side of the first fixed plate 402, the two first sliding plates 418 respectively drive the second pulleys 419 on the same side to slide, when an operator starts the first electric push rod 408, the first electric push rod 408 drives the first rotating rod 405 to move forwards through the limiting plate 407, the first rotating rod 405 is enabled to adapt to the depth of the trapezoidal groove of the camping house, then the operator starts the second servo motor 421, the output shaft of the second servo motor 421 drives the connecting rod 420 to rotate anticlockwise, the connecting rod 420 drives the two first sliding blocks 416 to move away, at the moment, the two first sliding blocks 416 respectively drive the second rotating rod 414 on the same side to move away, the two second rotating rods 414 respectively drive the sliding spline shaft sleeves 413 on the same side to slide away from each other along the sliding grooves on the left and right parts of the first fixed plate 402, meanwhile, the two second rotating rods 414 respectively drive the first sliding plates 418 on the same side to slide away from each other along the rear side surface of the first fixed plate 402, the two first sliding plates 418 drive the second belt pulleys 419 respectively to move away from each other, the belts wound on the double-groove belt pulley 411a and the second belt pulley 419 tension the belts through the tensioning assembly 422, the double-groove belt pulley 411a drives the second belt pulley 419 to normally rotate, then an operator closes the second servo motor 421, and the output shaft of the second servo motor 421 drives the connecting rod 420 to rotate clockwise to adjust the distance between the two second rotating rods 414, so that the distance between the two second friction discs 415 is adapted to the width of trapezoid grooves of a camping room, the device is adapted to camping rooms with different widths of trapezoid grooves, and the using range of the device is improved.

Then, an operator starts the second electric push rod 505, the telescopic rod of the second electric push rod 505 drives the connecting plate 503 to move forwards, the connecting plate 503 drives the sliding rod 502 to move forwards, the sliding rod 502 drives the special-shaped frame 506 and other parts on the special-shaped frame to move forwards, the special-shaped frame 506 drives the first bevel gear 412 to slide forwards along the first rotating rod 405, the first bevel gear 412 is always meshed with the two second bevel gears 508, then the operator closes the second electric push rod 505, the special-shaped frame 506 drives the two third friction plates 513 to move forwards, the third friction plates 513 are located at the center positions of the inclined surfaces of the trapezoid grooves, and meanwhile the third friction plates 513 are replaced, so that the widths of the third friction plates 513 and the inclined surfaces of the trapezoid grooves are the same, the device is suitable for the widths of the inclined surfaces of the trapezoid grooves, and the device is improved to the friction polishing efficiency of the metal wall 1 of a camping house.

Example 3

On the basis of embodiment 2, as shown in fig. 12-15, the welding part polishing mechanism further comprises a welding part polishing mechanism, wherein the welding part polishing mechanism comprises a fourth fixing plate 601, a fifth fixing plate 602, a slide way 603, a second sliding plate 604, a third electric push rod 605, a third belt wheel 606, a third servo motor 607, an L-shaped fixing plate 608, a second sliding block 609, a fourth belt wheel 610, a first guide rod 611, a third spring 612, a third sliding block 613, a fifth belt wheel 614, a second guide rod 615, a fourth spring 616 and an adjusting component, a fourth fixing plate 601 is fixedly connected between the front parts of the upper side surfaces of the two second fixing plates 501, the rear ends of the two second fixing plates 501 are fixedly connected with a fifth fixing plate 602 respectively, the upper parts of the fourth fixing plate 601 and the two fifth fixing plates 602 are fixedly connected with the slide ways 603 respectively, a second sliding plate 604 is connected between the two slide ways 603 in a sliding way, the left part of the rear side surface of the fourth fixing plate 601 is fixedly connected with a third electric push rod 605, the telescopic rod of the third electric push rod 605 is fixedly connected with the lower side surface of a second sliding plate 604 through a fixing block, the upper side surface of the second sliding plate 604 is rotationally connected with a third belt pulley 606 through a rotating shaft, a third servo motor 607 is fixedly connected with the lower side surface of the second sliding plate 604, an output shaft of the third servo motor 607 penetrates through the second sliding plate 604, an output shaft of the third servo motor 607 is fixedly connected with the rotating shaft of the third belt pulley 606, the left side surface and the right side surface of the second sliding plate 604 are respectively fixedly connected with an L-shaped fixing plate 608, square sliding grooves are respectively formed at the outer ends of the two L-shaped fixing plates 608, a second sliding block 609 is slidingly connected with the square sliding grooves of the L-shaped fixing plate 608, the upper side surface of the second sliding plate 609 is rotationally connected with a fourth belt pulley 610, the outer lower side surfaces of the two L-shaped fixing plates 608 are fixedly connected with a first guide rod 611 through the fixing block, the first guide rods 611 penetrate through the lower parts of the adjacent second sliding blocks 609, the outer side faces of the two first guide rods 611 are respectively sleeved with a third spring 612, two ends of each third spring 612 are respectively fixedly connected with the adjacent second sliding blocks 609 and fixed seats of the first guide rods 611, square sliding grooves are formed in the inner sides of the two L-shaped fixing plates 608, the third sliding blocks 613 are slidably connected in the square sliding grooves in the inner sides of the L-shaped fixing plates 608, the upper side faces of the third sliding blocks 613 are rotatably connected with fifth belt wheels 614, the lower side faces of the inner ends of the two L-shaped fixing plates 608 are fixedly connected with second guide rods 615 through the fixed blocks, the second guide rods 615 penetrate through the lower parts of the adjacent third sliding blocks 613, the outer side faces of the two second guide rods 615 are respectively sleeved with fourth springs 616, two ends of each fourth spring 616 are respectively fixedly connected with the adjacent third sliding blocks 613 and fixed blocks of the second guide rods 615, and the adjusting components are arranged on the rear sides of the second sliding plates 604.

The adjusting component comprises a third sliding plate 617, a sixth belt pulley 618, friction belts 619, a thread sleeve 620, a threaded rod 621, a first gear 622, a fourth servo motor 623 and a second gear 624, wherein the left side and the right side of the lower side face of the rear part of the second sliding plate 604 are respectively connected with the third sliding plate 617 in a sliding manner, the outer upper side faces of the two third sliding plates 617 are respectively connected with the sixth belt pulley 618 in a rotating manner, the using range of the device is improved by adjusting the distance between the two sixth belt pulleys 618, the two fourth belt pulleys 610, the two fifth belt pulleys 614 and the third belt pulley 606 are respectively connected with the threaded rod 621 in a winding manner, friction blocks for polishing at the welding positions are arranged on the outer side faces of the friction belts 619, the welding positions of the upper parts of the roof are prevented from being polished incompletely by the friction blocks at the outer side faces of the friction belts 619, the polishing areas of the device are increased, the polishing efficiency is improved, the lower side faces of the inner end lower side faces of the two third sliding plates 617 are respectively fixedly connected with the threaded sleeves 620, the threaded rod 622 is fixedly connected with the threaded rod 621, the threaded rod 621 is meshed with the threaded rod 621 is arranged between the two left side faces of the second belt pulley 621, the threaded rod is fixedly connected with the threaded rod 621, and the threaded rod 621 is meshed with the threaded rod 621 is arranged between the left side of the fourth belt pulley 621, and the left side cover is fixedly connected with the threaded rod 621, and the threaded rod is fixedly connected with the threaded rod 624, and the fourth servo motor.

When the device moves to the upper end of the metal wall 1 of the camping house, an operator starts a third servo motor 607, an output shaft of the third servo motor 607 drives a third belt pulley 606 to rotate, the third belt pulley 606 drives a friction belt 619 to rotate, then the operator starts a third electric push rod 605, a telescopic rod of the third electric push rod 605 pushes a second sliding plate 604 and other parts on the second sliding plate 604 to slide backwards along a slideway 603, when the friction belt 619 contacts a trapezoid groove of the metal wall 1 of the camping house, the operator closes the third electric push rod 605, at the moment, left and right metal walls of the trapezoid groove of the metal wall 1 of the camping house are extruded on the outer side surfaces of the friction belt 619, at the moment, the friction belt 619 drives fourth belt pulleys 610 on two sides to slide towards each other through a second sliding block 609, at the moment, third springs 612 on two sides are extruded, the fourth belt pulleys 610 on two sides are arranged to slide inwards, the outer side surface of the friction belt 619 is attached to the inclined surface of the trapezoid groove, when the two fourth belt pulleys 610 slide close to each other, the fifth belt pulley 614 moves to the rear side under the action of the elastic force of the fourth spring 616, the friction belt 619 is always in a tensioning state, the welding position on the upper portion of the roof is polished through the friction block on the outer side surface of the friction belt 619, incomplete polishing of a fatigue layer of the welding position is avoided, the polishing area of the device is increased, the polishing efficiency is improved, after the upper portion welding position of the metal wall 1 of a camping house is polished, an operator turns off the third servo motor 607, then starts the third electric push rod 605, the telescopic rod of the third electric push rod 605 drives the second sliding plate 604 and other parts thereon to reset, then the operator starts the multi-degree-of-freedom telescopic arm 3, the multi-degree-of-freedom telescopic arm 3 drives the parts on the telescopic arm to rotate reversely by 180 degrees through the support rod 401, and the friction belt 619 performs polishing on the welding position of the lower part of the metal wall 1 of the camping house by repeating the operation.

When the specifications of the camping house change, an operator starts the fourth servo motor 623, the output shaft of the fourth servo motor 623 drives the second gear 624 to rotate anticlockwise, the second gear 624 drives the first gear 622 to rotate clockwise, the first gear 622 drives the threaded rod 621 to rotate clockwise, the threaded rod 621 drives the third sliding plates 617 on the left side and the right side to slide along the lower side surface of the second sliding plate 604 through the threaded sleeve 620, the distance between the two sixth pulleys 618 is the same as the width of the shortest side of the trapezoid groove of the metal wall 1 of the camping house, meanwhile, the third sliding blocks 613 on the two sides and the fifth pulley 614 slide along the second guide rod 615 under the action of elastic force of the fourth spring 616, so that the friction belt 619 is tensioned, the output shaft of the fourth servo motor 623 drives the second gear 624 to rotate clockwise, the second gear 624 drives the first gear 622 to rotate anticlockwise, the first gear 622 drives the threaded rod 621 to rotate anticlockwise, the threaded rod 621 drives the third sliding plates 617 on the left side and the right side to slide along the lower side surface of the second sliding plate 604 through the threaded sleeve 620, the distance between the third sliding blocks 613 on the two sides is the same as the shortest side of the trapezoid groove of the metal wall 1 of the camping house, meanwhile, the friction belt is tensioned by the fourth pulley 613 and the fifth pulley 614 is adjusted to slide along the second guide rod 615 under the action of elastic force of the fourth spring 616, and the fourth guide rod is different from the tension, and the tension of the fourth guide device is adjusted, so that the friction belt is suitable for the friction belt is turned off.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an oil field camping house production and processing is with polishing mechanism, including driving truck (2) and multi freedom telescopic arm (3), characterized by: the device comprises a driving vehicle (2), a polishing device and a plane polishing mechanism, wherein the driving vehicle is provided with a multi-degree-of-freedom telescopic arm (3) for driving the polishing device to move up and down, the rear side surface of the multi-degree-of-freedom telescopic arm (3) is provided with the plane polishing mechanism for polishing the plane of a metal wall (1) of a camping room, and the left side and the right side of the plane polishing mechanism are respectively provided with the inclined plane polishing mechanism for polishing the inclined plane of a trapezoid groove of the metal wall (1) of the camping room;

the plane polishing mechanism comprises a supporting rod (401), a first fixing plate (402), a supporting plate (403), a rotary spline shaft sleeve (404), a first rotating rod (405), a first friction disc (406), a limiting plate (407), a first electric push rod (408), a fixing ring (409), a first belt wheel (410), a first servo motor (411), a double-groove belt wheel (411 a), a first bevel gear (412) and an external plane polishing component, wherein the supporting rod (401) is respectively arranged at the left side and the right side of the rear side of the multi-freedom telescopic arm (3), the first fixing plate (402) is fixedly connected at the rear parts of the two supporting rods (401), the supporting plate (403) is fixedly connected at the rear ends of the two supporting rods (401), the supporting plate (403) is positioned at the rear side of the first fixing plate (402), the rotary spline shaft sleeve (404) is rotationally connected at the middle part of the first fixing plate (402), a circular through hole is formed in the middle of the supporting plate (403), a first rotating rod (405) is slidingly arranged between the rotary spline shaft sleeve (404) and the circular through hole of the supporting plate (403), the front outer side of the first rotating rod (405) is provided with a spline, the first rotating rod (405) is fixedly connected with the rotary spline shaft sleeve (404) in a sliding mode, the rear end of the first rotating rod (405) is fixedly connected with a first friction disc (406) for polishing a metal wall (1) of a camping house through bolts, the rear side surface of the first friction disc (406) is provided with a detachable friction disc, the rear part of the outer side surface of the first rotating rod (405) is rotationally connected with a limiting plate (407), the limiting plate (407) is positioned at the rear side of a supporting plate (403), the left part and the right part of the first fixing plate (402) are respectively embedded with a first electric push rod (408), the telescopic rods of the first electric push rods (408) penetrate through the supporting plate (403), the rear ends of the telescopic rods of the two first electric push rods (408) are respectively fixedly connected with the left part and the right part of the front side surface of the limiting plate (407), a fixed ring (409) is fixedly connected with the rear side surface of the middle part of the first fixing plate (402), the fixed ring (409) is sleeved on the outer side surface of the first rotating rod (405), the rear side surface of the fixed ring (409) is rotationally connected with a first belt pulley (410), the first belt pulley (410) is rotationally connected with a spline motor at the outer side surface of the rear part of the first rotating rod (405), the first servo motor (410) is fixedly connected with a spline pulley (411) through the first belt pulley (410), the outer side surface of the first belt pulley (411) is fixedly connected with the outer side surface of the first belt pulley (411, the first bevel gear (412) is in spline connection with the rear part of the outer side surface of the first rotating rod (405), and the left and right parts of the supporting plate (403) are respectively provided with an outer plane polishing assembly;

The outer plane polishing component comprises a sliding spline shaft sleeve (413), a second rotating rod (414), a second friction disc (415), a first sliding block (416), a first spring (417), a rotating ring (417 a), a first sliding plate (418), a second belt wheel (419), a connecting rod (420), a second servo motor (421) and a tensioning component (422), wherein sliding grooves are respectively formed in the left side and the right side of the first fixed plate (402), sliding spline shaft sleeves (413) are connected in the sliding grooves of the first fixed plate (402) in a sliding manner, the middle part of the sliding spline shaft sleeve (413) is connected with the second rotating rod (414) in a sliding manner, the outer side surface of the front part of the second rotating rod (414) is in spline connection with the second rotating rod (414), the rear end of the second rotating rod (414) is fixedly connected with a second friction disc (415) for polishing a metal wall (1) of a camproom through bolts, detachable friction discs are respectively formed in the left side and right side of the supporting plate (403), two inner side surfaces of the supporting plate (403) are connected with the second sliding spline shaft sleeve (414) in a sliding manner, the second rotating rod (414) is connected with the outer side surface of the second rotating rod (414) in a sliding manner, the second rotating rod (416) is connected with the second rotating rod (417) in a sliding manner, the rotating ring (417 a) is rotationally connected to the rear part of the outer side surface of the second rotating rod (414), two ends of the first spring (417) are fixedly connected to the adjacent rotating ring (417 a) and the first sliding blocks (416) respectively, the rear side surfaces of the left and right parts of the first fixing plate (402) are respectively and slidably connected with the first sliding plate (418), the rear side surface of the first sliding plate (418) is rotationally connected with the second belt pulley (419), the second rotating rod (414) passes through the adjacent second belt pulley (419) to be in spline connection, a connecting rod (420) is connected between the lower parts of the two first sliding blocks (416), external threads are respectively arranged on the outer side surfaces of the left and right parts of the connecting rod (420), the threads of the left and right parts of the connecting rod (420) are oppositely arranged, the connecting rod (420) is in threaded connection with the two first sliding blocks (416), the right lower side surface of the supporting plate (403) is fixedly connected with the second servo motor (421), the output shaft of the second servo motor (421) is fixedly connected with the right end of the connecting rod (420), the middle part of the upper side surface of the first fixing plate (402) is fixedly connected with a tensioning assembly (422), the left and right belt tensioning assembly (422) is arranged between the two belt tensioning assemblies (422) and the two belt tensioning assemblies (422) are wound around the two belt tensioning assemblies (422) in a tensioning state;

The inclined surface polishing mechanism comprises a second fixing plate (501), sliding rods (502), a connecting plate (503), a third fixing plate (504), a second electric push rod (505), a special-shaped frame (506), a third rotating rod (507), a second bevel gear (508) and a friction component, wherein the second fixing plate (501) is fixedly connected with the left side and the right side of the upper side of the first fixing plate (402), sliding grooves are formed in the rear part of the second fixing plate (501), sliding rods (502) are slidably connected in the sliding grooves of the second fixing plate (501), the connecting plate (503) is fixedly connected between the upper side surfaces of the two sliding rods (502), the third fixing plate (504) is fixedly connected in the middle of the upper side surface of the first fixing plate (402), the second electric push rod (505) is fixedly connected with the upper side of the third fixing plate (504) through a fixing seat, the telescopic rod of the second electric push rod (505) is fixedly connected with the connecting plate (503), the special-shaped frame (506) is fixedly connected between the lower ends of the two sliding rods (502), the first bevel gear (412) is rotatably connected with the front side surfaces of the special-shaped frame (506), the second bevel gear (508) is rotatably connected with the second bevel gear (508) respectively, the inner ends of the second bevel gear (508) are rotatably fixedly connected with the second bevel gear (507) respectively, the outer ends of the two third rotating rods (507) are respectively provided with a friction component.

2. The sanding and polishing mechanism for use in oilfield camping house production and processing as defined in claim 1, wherein: the friction subassembly is including universal joint (509), spline housing (510), fourth dwang (511), second spring (512), third friction disk (513) and elasticity telescopic link (514), the outer end rigid coupling of third dwang (507) has universal joint (509), the left and right sides difference sliding connection of dysmorphism frame (506) has spline housing (510), two spline housing (510) are located the outside of two third dwang (507), the lateral surface of universal joint (509) is the spline setting, the lateral surface of universal joint (509) and spline housing (510) spline connection, the outer end of two spline housing (510) all rigid coupling has fourth dwang (511), rigid coupling has second spring (512) between adjacent universal joint (509) and the fourth dwang (511), the outer end of two fourth dwang (511) is spherical setting, the outer end of two fourth dwang (511) all articulates there is third friction disk (513), the friction disk that can dismantle is all installed to the lateral surface of two third friction disk (513), the lateral surface that two third friction disk (509) all articulates through flexible joint seat (514) of a plurality of equal flexible joint seat (514) of the both sides.

3. The sanding and polishing mechanism for use in oilfield camping house production and processing as defined in claim 2, wherein: the first friction disk (406), the second friction disk (415) and the third friction disk (513) are made of high-temperature-resistant rubber materials.

4. The sanding and polishing mechanism for use in oilfield camping house production and processing as defined in claim 1, wherein: the polishing device also comprises a welding part polishing mechanism, the welding part polishing mechanism comprises a fourth fixing plate (601), a fifth fixing plate (602), a slideway (603), a second sliding plate (604), a third electric push rod (605), a third belt wheel (606), a third servo motor (607), an L-shaped fixing plate (608), a second sliding block (609), a fourth belt wheel (610), a first guide rod (611), a third spring (612), a third sliding block (613), a fifth belt wheel (614), a second guide rod (615), a fourth spring (616) and an adjusting component, wherein the fourth fixing plate (601) is fixedly connected between the front parts of the upper side surfaces of the two second fixing plates (501), the rear ends of the two second fixing plates (501) are fixedly connected with the fifth fixing plates (602) respectively, the upper parts of the fourth fixing plates (601) and the two fifth fixing plates (602) are fixedly connected with the slideway (603) respectively, the second sliding plate (604) is connected between the two slideways (603) in a sliding way, the left part of the rear side surface of the fourth fixing plate (601) is fixedly connected with the third electric push rod (605) through the lower side surface of the third electric push rod (605) which is fixedly connected with the lower side surface of the third electric push rod (604) through the upper side surface of the telescopic rod (604), the output shaft of the third servo motor (607) passes through the second sliding plate (604), the output shaft of the third servo motor (607) is fixedly connected with the rotating shaft of the third belt wheel (606), the left side surface and the right side surface of the second sliding plate (604) are respectively fixedly connected with an L-shaped fixing plate (608), square sliding grooves are respectively formed at the outer ends of the two L-shaped fixing plates (608), a second sliding block (609) is connected in the square sliding grooves at the outer ends of the L-shaped fixing plates (608), a fourth belt wheel (610) is rotationally connected on the upper side surface of the second sliding block (609), the lower side surfaces of the outer parts of the two L-shaped fixing plates (608) are fixedly connected with a first guide rod (611) through fixing blocks, the first guide rod (611) passes through the lower parts of the adjacent second sliding blocks (609), the outer side surfaces of the two first guide rods (611) are respectively sleeved with a third spring (612), the two ends of the third spring (612) are respectively fixedly connected with the square sliding blocks (609) and the fixed seats of the first guide rod (611), the inner side surfaces of the two L-shaped inner side fixing plates (608) are respectively fixedly connected with the square sliding blocks (608), the inner side surfaces (608) are fixedly connected with the fifth sliding blocks (613) through the lower side surfaces (613), the second guide rods (615) penetrate through the lower parts of the adjacent third sliding blocks (613), the outer side faces of the two second guide rods (615) are respectively sleeved with a fourth spring (616), two ends of each fourth spring (616) are fixedly connected to the adjacent third sliding blocks (613) and the fixed blocks of the second guide rods (615) respectively, and the adjusting assembly is arranged on the rear side of the second sliding plate (604).

5. The sanding and polishing mechanism for use in oilfield camping house production and processing as defined in claim 4, wherein: the adjusting component comprises a third sliding plate (617), a sixth belt wheel (618), a friction belt (619), a thread sleeve (620), a threaded rod (621), a first gear (622), a fourth servo motor (623) and a second gear (624), wherein the left side and the right side of the rear part of the second sliding plate (604) are respectively and slidably connected with the third sliding plate (617), the upper side of the outer part of the two third sliding plates (617) is respectively and rotatably connected with the sixth belt wheel (618), the two sixth belt wheels (618), the two fourth belt wheels (610), the two fifth belt wheels (614) and the third belt wheel (606) are wound with the friction belt (619), the two fifth belt wheels (614) are positioned on the outer side surface of the friction belt (619), the lower side surfaces of the inner ends of the two third sliding plates (617) are respectively and fixedly connected with the thread sleeve (620), the threaded rods (621) are connected between the two thread sleeves (620), the threads of the left side and the right side surfaces of the threaded rods (621) are oppositely arranged, the threaded rods (621) are in threaded connection with the middle parts of the threaded rods (620), the first gear (622) are fixedly connected with the first gear (619) and the fourth servo motor (623) are fixedly connected with the second servo motor (623) on the lower side surface (604), the first gear (622) is meshed with the second gear (624).

6. The sanding and polishing mechanism for use in oilfield camping house production and processing as defined in claim 5, wherein: the outer side surface of the friction belt (619) is provided with a friction block for polishing the welding position.