CN115716233B

CN115716233B - Polishing processing equipment for lamp pole

Info

Publication number: CN115716233B
Application number: CN202310023437.6A
Authority: CN
Inventors: 丁亦韧; 毛文颖; 毛建军
Original assignee: Jiangsu Huayu Transportation Group Co ltd
Current assignee: Jiangsu Huayu Transportation Group Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-04-11
Anticipated expiration: 2043-01-09
Also published as: CN115716233A

Abstract

The invention discloses polishing processing equipment for a lamp post, which comprises a base plate, a frame, a supporting hanging plate, a lamp post, an adjustable bent rod clamping mechanism, a steering mechanism and a polishing mechanism, wherein the adjustable bent rod clamping mechanism is symmetrically arranged on two sides of the upper wall of the base plate, the lamp post is arranged on the adjustable bent rod clamping mechanism, the adjustable bent rod clamping mechanism can adjust the clamping height and the clamping angle of the lamp post, the frame is arranged in the middle area of the upper wall of the base plate, the supporting hanging plate is arranged at the upper end of the frame, the polishing mechanisms which can polish from two sides of the lamp post are arranged on the supporting hanging plate in pairs, the upper end of the steering mechanism which can guide according to the direction of the lamp post is sleeved on the lamp post, and the lower end of the steering mechanism is arranged at the lower part of the frame. The invention belongs to the field of lamp pole polishing, and particularly relates to lamp pole polishing processing equipment which can adjust the height and the angle as required, is suitable for different lamp pole shapes and can automatically attach lamp poles for polishing.

Description

Polishing processing equipment for lamp pole

Technical Field

The invention belongs to the field of lamp post polishing, and particularly relates to polishing equipment for a lamp post.

Background

The street lamp is visible everywhere in modern life, and the street lamp is mostly thick down, thin up's toper body of rod structure. In the process of manufacturing the street lamp, the steel plate after blanking is bent, and then the butt joint part is welded, so that the bent part or the welding seam part needs to be polished after the welding is finished, and the surface radian of the street lamp is natural and attractive.

The lamp pole of landscape lamp, courtyard landscape lamp's outward appearance molding is complicated, and the lamp pole in addition is the bending form, and thick upper and lower thin of lamp pole, the body of rod for the landscape lamp is higher to the surface gloss degree requirement, and is higher to the requirement of polishing the outward appearance.

In manufacturing, traditional body of rod class polishing equipment of polishing is applicable to the straightness accuracy better, the unanimous product of front and back pole footpath more, but is subject to the shape of the landscape lamp body of rod, and the landscape lamp body of rod need be polished through the manual work in manufacturing, and the manual work is polished inefficiently, and it is big to the human lung injury to polish the powder dirt, and moreover, the manual work is polished and is required the workman skill level higher, and the body of rod degree of consistency and the aesthetic measure of manual work polishing are relatively poor, produce serious influence to production efficiency and production quality.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides polishing equipment for lamp posts, and the adjustable bent rod clamping mechanism of the equipment can clamp bent lamp posts with complex shapes, can adjust the height and the angle according to the requirements, and is suitable for fixing the lamp posts with different shapes and different post diameters; then, the polishing mechanism automatically attaches the rod body with gradually changed size for polishing, and the polishing mechanism is not influenced by the change of the rod diameter of the rod body; then through steering mechanism, make grinding machanism can last along the body of rod direction polish, do not receive the restriction of body of rod bending shape, realized semi-automatization ground and polished, reduced artificial participation, both protected workman's healthy, also improved production efficiency and quality.

The technical scheme adopted by the invention is as follows: the invention provides polishing processing equipment for a lamp post, which comprises a base plate, an adjustable bent rod clamping mechanism, a frame, a steering mechanism, polishing mechanisms, a supporting hanging plate and a lamp post, wherein the frame is arranged in the middle of the upper wall of the base plate, the adjustable bent rod clamping mechanism is symmetrically arranged on two sides of the upper wall of the base plate, the supporting hanging plate is arranged at the upper end of the frame, the polishing mechanisms are arranged on the side walls of the supporting hanging plate in pairs, the polishing mechanisms polish the lamp post from two sides to realize full coverage of the polishing range of the lamp post, the lamp post is arranged on the adjustable bent rod clamping mechanism, the clamping height of the lamp post is adjusted through the adjustable bent rod clamping mechanism to facilitate the inspection or polishing after polishing, the upper end of the steering mechanism is sleeved on the lamp post, the lower end of the steering mechanism is arranged at the lower part of the frame, and the steering mechanism controls the advancing direction of the frame according to the bending direction of the lamp post.

Further, the polishing mechanism comprises a sliding support plate, a support stop block, an upper elbow hinge rod, a lower elbow hinge rod, a safety limiting rod, an upper roller support, a lower roller support, a fixing pin, an upper rubber roller, a lower rubber roller, a motor, a polishing abrasive belt and a belt, the sliding support plate is arranged below the side wall of the support hanging plate, the support stop block is arranged on the sliding support plate in a sliding manner, the front and back positions of the support stop block can be adjusted to change the front and back positions of the polishing part of the polishing mechanism relative to the lamp pole so as to be close to the polishing surface of the lamp pole, the upper elbow hinge rod is arranged at the middle upper part of the support stop block in a penetrating manner, the fixing pin is arranged on the support hanging plate close to the side wall of the sliding support plate, the upper elbow hinge rod is hinged to one end of the fixing pin far away from the support hanging plate, the lower elbow hinge rod is hinged to the upper elbow hinge rod, the safety limiting rod penetrates through one end, away from the fixed pin, of the lower elbow hinge rod and is arranged at one end, away from the fixed pin, of the upper elbow hinge rod, the upper roller support is hinged to the upper elbow hinge rod, the lower roller support is hinged to the lower elbow hinge rod, the upper rubber roller is hinged to the upper roller support, the lower rubber roller is hinged to the lower roller support, the upper elbow hinge rod is hinged to one end of the lower elbow hinge rod, the other end of the upper elbow hinge rod is in floating connection with the lower elbow hinge rod through the safety limiting rod, the upper elbow hinge rod and the lower elbow hinge rod can form taper which can be attached to a lamp post without separation, the effect that the upper rubber roller and the lower rubber roller are attached to the outer wall of the lamp post is achieved, the motor is arranged on the upper roller support and close to one end of the upper rubber roller, one end of the belt is arranged on the output end of the motor, one end, away from the motor, of the belt is arranged on the upper rubber roller, one end of the polishing abrasive belt is arranged on the upper rubber roller, the end, far away from the upper rubber roller, of the polishing abrasive belt is arranged on the lower rubber roller, and the polishing abrasive belt has certain toughness and elasticity and can bear moderate distortion.

Furthermore, in order to enable the polishing abrasive belt to be tightly attached to the polishing surface of a lamp pole from two directions, one side of the polishing mechanism is close to one side of the steering mechanism, a second tension spring is arranged on a supporting stop block of the polishing mechanism, one end, far away from the supporting stop block, of the second tension spring is arranged on a supporting hanging plate, one end, near to one side of the steering mechanism, of the second tension spring is arranged on an upper roller support of the polishing mechanism, one end, far away from the upper roller support, of the first tension spring is arranged on a lower roller support, an upper rubber roller on the upper roller support and a lower rubber roller on the lower roller support are enabled not to be separated from the lamp pole when elastic force fed back by the lamp pole is received by the first tension spring, one side, far away from one side of the steering mechanism, of the supporting stop block of the polishing mechanism is provided with a compression spring, one end, far away from the upper roller support, of the third tension spring is arranged on the lower roller support.

Furthermore, the steering mechanism comprises a guide sleeve, a first universal connecting rod, a second universal connecting rod, a gear, a rack, a steering connecting rod, a wheel shaft connecting rod, an axle and wheels, the axle is arranged below the frame, the wheel shaft connecting rod is hinged to the axle, the wheels are arranged at one end, far away from the axle, of the wheel shaft connecting rod, the steering connecting rod is arranged in the middle of the wheel shaft connecting rod, the rack is hinged to the steering connecting rod, the gear is meshed to the rack, the second universal connecting rod is arranged on the gear in a penetrating mode, the universal connecting rod is connected to the second universal connecting rod in a universal mode, the guide sleeve is arranged on the first universal connecting rod, and a guide hole with thick ends and thin and narrow middle is formed in the guide sleeve, so that the guide sleeve and the lamp post can be smoothly attached and steered without damaging the surface of the lamp post.

Furthermore, the adjustable bent rod clamping mechanism comprises a fixed flange plate, a support column, a height adjusting assembly, a transition block and a three-jaw chuck, wherein the support column is arranged on the base plate, the fixed flange plate is sleeved at the lower end of the support column, the height adjusting assembly is arranged at the upper end of the support column, the transition block is arranged on the height adjusting assembly, the three-jaw chuck is hinged at the upper end of the transition block, the three-jaw chuck can rotate by an angle, and when the lamp rod is in a bent state, the central lines of the head end and the tail end of the lamp rod are not on the same straight line, so that clamping can be performed by adjusting the angle of the three-jaw chuck; the height adjusting assembly comprises a lower profile plate, a lower adjusting support, a hinged shaft, an upper adjusting support, an upper profile plate and a threaded wrench, the upper end of the supporting column is arranged on the lower profile plate, the lower adjusting support is hinged to the lower profile plate, the hinged shaft is hinged to the lower adjusting support, the hinged shaft is hinged to the upper adjusting support, the hinged shaft is arranged on the upper adjusting support, the upper profile plate is hinged to the upper adjusting support, the threaded wrench is penetrated through and connected with threads in the middle of the hinged shaft, and the angle of the upper adjusting support and the lower adjusting support can be changed by screwing the threaded wrench, so that the height is adjusted.

Further, the support dog includes crosspiece, preceding curb plate, posterior lateral plate, triangle voussoir and slip head, the slip head slides and locates on the slip backup pad, preceding curb plate is located on the slip head, preceding curb plate middle part is located to the triangle voussoir, and the triangle voussoir makes and goes up gyro wheel support and lower gyro wheel support and have certain contained angle all the time, makes grinding machanism be open state all the time, can directly be close to and laminate the lamp pole, need not manual opening of last gyro wheel support and lower gyro wheel support off with the fingers and thumb, on the lateral wall of anterior lateral plate was located to the crosspiece, the crosspiece played the limiting displacement to the first hinge pole of lower bend, avoided going up gyro wheel support and lower gyro wheel support and breaks away from the departure, the posterior lateral plate is located on the lateral wall that the crosspiece kept away from preceding curb plate one side.

Further, go up the elbow hinge pin and include the hinge rod body of rod, go up hinge rod elbow and go up the hinge rod dog, go up the hinge rod elbow and articulate and locate on the dead pin, go up the hinge rod body of rod and locate on the hinge rod elbow, go up the hinge rod dog and locate on the hinge rod body of rod, in order to make the certain angle of elbow hinge rod slope, go up hinge rod dog middle part and be equipped with the last hinge rod waist hole that runs through, safety limiting rod runs through and locates in the hinge rod waist hole.

Further, the lower elbow hinge rod comprises a lower hinge rod body, a lower hinge rod elbow and a lower hinge rod stop block, the lower hinge rod elbow is hinged to the upper hinge rod elbow, the lower hinge rod body is arranged on the lower hinge rod elbow, the lower hinge rod stop block is arranged on the lower hinge rod body, the lower hinge rod can incline by a certain angle in order to enable the lower hinge rod to be inclined, a lower hinge rod waist hole penetrating through the middle of the lower hinge rod stop block is formed in the middle of the lower hinge rod stop block, and the safety limiting rod penetrates through the lower hinge rod waist hole.

The invention with the structure has the following beneficial effects:

1. the height of the lamp post during polishing can be adjusted through the symmetrically arranged height adjusting assemblies of the adjustable bent rod clamping mechanisms, so that the lamp post is at a proper height, and after equipment polishing is completed, workers can conveniently perform appearance inspection and local polishing on the lamp post;

2. through the arrangement of the three-jaw chucks which are symmetrically hinged to the upper section bar plate at two sides, when the lamp post is in a bent shape, the three-jaw chucks can adapt to the angles of two ends of the lamp post and clamp the lamp post, so that the lamp post is fixed and is convenient for subsequent polishing;

3. through two groups of arranged polishing mechanisms, one group of polishing mechanisms can enable the upper rubber roller and the lower rubber roller to be pressed on the lamp post through the action of a first tension spring, the upper rubber roller and the lower rubber roller are pulled inwards from the outer side through the action of a second tension spring, polishing abrasive belts on the upper rubber roller and the lower rubber roller can be attached to the outer side of the lamp post body, the attachment range is 180 degrees, the upper rubber roller and the lower rubber roller are pressed on the lamp post through a third tension spring of the other group of polishing mechanisms, the upper rubber roller and the lower rubber roller are pushed outwards from the inner side through a pressure spring, the polishing abrasive belts of the upper rubber roller and the lower rubber roller can be attached to the inner side of the lamp post body, and the attachment range is 180 degrees, so that the full coverage of a polishing area of the lamp post body is realized;

4. because the front rod diameter and the rear rod diameter of the rod body have gradual change difference, the upper roller support and the lower roller support are positioned on the thick side of the rod body and can ascend and lift up, at the moment, the non-hinged ends of the upper elbow hinge rod and the lower elbow hinge rod which are hinged form an included angle and are separated so as to adapt to the lifted side of the upper roller support and the lower roller support, and meanwhile, the safety limiting rod is matched with the first tension spring and the third tension spring on the two sides to limit the angle of the non-hinged ends of the upper elbow hinge rod and the lower elbow hinge rod, so that the upper roller support and the lower roller support cannot be separated from the lamp rod, and the polishing abrasive belt is always attached to the lamp rod;

5. the guide sleeve on the steering mechanism is sleeved on the lamp pole in a penetrating mode, the guide sleeve is connected with the gear in a universal connection mode, the lamp pole bending signal is converted into a rotating signal of the gear, and the gear transmits the rotating signal to the wheels through the rack, so that the frame can adapt to the bending condition of the lamp pole in the advancing process.

Drawings

Fig. 1 is a schematic structural diagram of a polishing device for a lamp post according to the present invention;

fig. 2 is a state diagram of a polishing device for a lamp post according to the present invention;

FIG. 3 is a schematic structural view of an adjustable bending bar clamping mechanism;

FIG. 4 is a schematic view of the height adjustment assembly;

FIG. 5 is a state diagram of the grinding mechanism;

FIG. 6 is a schematic view of the grinding mechanism;

FIG. 7 is an exploded view of the grinding mechanism;

FIG. 8 is a schematic view of the support block;

FIG. 9 is a schematic view of the construction of a lower elbow hinge rod;

FIG. 10 is a schematic view of the construction of an upper knee hinge rod;

FIG. 11 is a schematic view of the steering mechanism;

fig. 12 is a cross-sectional view of the guide sleeve.

Wherein, 1, a backing plate, 2, an adjustable bent rod clamping mechanism, 3, a frame, 4, a steering mechanism, 5, a polishing mechanism, 6, a supporting hanging plate, 7, a lamp post, 8, a fixed flange disc, 9, a supporting column, 10, a height adjusting component, 11, a transition block, 12, a three-jaw chuck, 13, a lower section bar plate, 14, a lower adjusting bracket, 15, a hinge shaft, 16, an upper adjusting bracket, 17, an upper section bar plate, 18, a screw wrench, 19, a sliding supporting plate, 20, a supporting stop block, 21, an upper elbow hinge rod, 22, a lower elbow hinge rod, 23, a safety limiting rod, 24, an upper roller bracket, 25, a lower roller bracket, 26, an upper rubber roller, 27, a motor, 28 and a polishing abrasive belt, 29, a belt, 30, a first tension spring, 31, a second tension spring, 32, a compression spring, 33, a third tension spring, 34, a fixing pin, 35, a crosspiece, 36, a front side plate, 37, a triangular wedge, 38, a sliding head, 39, a lower hinge rod body, 40, a lower hinge rod elbow, 41, a lower hinge rod stopper, 42, a lower hinge rod waist hole, 43, an upper hinge rod body, 44, an upper hinge rod elbow, 45, an upper hinge rod stopper, 46, an upper hinge rod waist hole, 47, a guide sleeve, 48, a first universal connecting rod, 49, a second universal connecting rod, 50, a gear, 51, a rack, 52, a steering connecting rod, 53, a wheel axle connecting rod, 54, an axle, 55, a wheel, 56, a guide hole, 57, a lower rubber roller, 58 and a rear side plate.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the polishing processing equipment for the lamp post provided by the invention comprises a base plate 1, an adjustable bent rod clamping mechanism 2, a vehicle frame 3, a steering mechanism 4, a polishing mechanism 5, a supporting hanging plate 6 and a lamp post 7, wherein the vehicle frame 3 is arranged in the middle of the upper wall of the base plate 1, the adjustable bent rod clamping mechanisms 2 are symmetrically arranged on two sides of the upper wall of the base plate 1, the supporting hanging plate 6 is arranged at the upper end of the vehicle frame 3, the polishing mechanisms 5 are arranged on the side walls of the supporting hanging plate 6 in pairs, the polishing mechanism 5 polishes the lamp post 7 from two sides to realize full coverage of the polishing range of the lamp post 7, the lamp post 7 is arranged on the adjustable bent rod clamping mechanism 2, the lamp post 7 adjusts the clamping height through the adjustable bent rod clamping mechanism 2 to facilitate the polished inspection or polishing, the upper end of the steering mechanism 4 is sleeved on the lamp post 7, the lower end of the steering mechanism 4 is arranged at the lower part of the vehicle frame 3, and the steering mechanism 4 controls the advancing direction of the vehicle frame 3 according to the bending direction of the lamp post 7.

As shown in fig. 5-7, the polishing mechanism 5 includes a sliding support plate 19, a support stop 20, an upper elbow hinge rod 21, a lower elbow hinge rod 22, a safety limit rod 23, an upper roller bracket 24, a lower roller bracket 25, a fixing pin 34, an upper rubber roller 26, a lower rubber roller 57, a motor 27, a polishing belt 28 and a belt 29, the sliding support plate 19 is disposed below the sidewall of the support link plate 6, the support stop 20 is slidably disposed on the sliding support plate 19, the polishing portion of the polishing mechanism 5 can be changed relative to the front and rear positions of the lamp post 7 by adjusting the front and rear positions of the support stop 20 to be close to the polishing surface of the lamp post 7, the upper elbow hinge rod 21 is disposed on the middle upper portion of the support stop 20, the fixing pin 34 is disposed on the support link plate 6 near the sidewall of the sliding support plate 19, the upper elbow hinge rod 21 is hinged to the end of the fixing pin 34 far away from the support link plate 6, the lower elbow hinge rod 22 is hinged to the upper elbow hinge rod 21, the safety limit rod 23 is disposed on the upper elbow hinge rod 21, the lower elbow hinge rod 22 and the upper roller hinge rod 21, the upper elbow hinge rod 21 is disposed on the upper elbow hinge rod 21, the lower roller hinge rod 22, the upper elbow hinge rod 21 is disposed on the upper elbow hinge rod 23, the lower roller hinge rod 23, the upper elbow hinge rod 23 is disposed on the lower roller hinge rod 23, the upper elbow hinge rod 21, the upper elbow hinge rod 23, the end of the belt 29 far away from the motor 27 is arranged on the upper rubber roller 26, the end of the sanding belt 28 far away from the upper rubber roller 26 is arranged on the lower rubber roller 57, and the sanding belt 28 has certain toughness and elasticity and can bear moderate distortion.

As shown in fig. 5-7, in order to make the sanding belt 28 tightly adhere to the sanding surface of the lamp post 7 from two directions, a second tension spring 31 is disposed on the supporting stop 20 of the sanding mechanism 5 near one side of the steering mechanism 4, one end of the second tension spring 31 far from the supporting stop 20 is disposed on the supporting hanging plate 6, a first tension spring 30 is disposed on the upper roller bracket 24 of the sanding mechanism 5 near one side of the steering mechanism 4, one end of the first tension spring 30 far from the upper roller bracket 24 is disposed on the lower roller bracket 25, the first tension spring 30 makes the upper rubber roller 26 on the upper roller bracket 24 and the lower rubber roller 57 on the lower roller bracket 25 not separate from the lamp post 7 when receiving the elastic force fed back by the lamp post 7, a compression spring 32 is disposed on the supporting stop 20 of the sanding mechanism 5 far from one side of the steering mechanism 4, one end of the compression spring 32 far from the supporting stop 20 is disposed on the supporting hanging plate 6, a third tension spring 33 is disposed on the upper roller bracket 24 far from one side of the steering mechanism 4, and one end of the third tension spring 33 far from the upper roller bracket 24 is disposed on the lower roller bracket 25.

As shown in fig. 11 to 12, the steering mechanism 4 includes a guide sleeve 47, a first universal connecting rod 48, a second universal connecting rod 49, a gear 50, a rack 51, a steering connecting rod 52, a wheel shaft connecting rod 53, a wheel shaft 54 and wheels 55, the wheel shaft 54 is disposed under the vehicle frame 3, the wheel shaft connecting rod 53 is hinged on the wheel shaft 54, the wheels 55 are disposed on one end of the wheel shaft connecting rod 53 away from the wheel shaft 54, the steering connecting rod 52 is disposed in the middle of the wheel shaft connecting rod 53, the rack 51 is hinged on the steering connecting rod 52, the gear 50 is meshed on the rack 51, the second universal connecting rod 49 is disposed on the gear 50 in a penetrating manner, the first universal connecting rod 48 is universally connected on the second universal connecting rod 49, the guide sleeve 47 is disposed on the first universal connecting rod 48, and a guide hole 56 with two thick ends and narrow middle is disposed in the guide sleeve 47, so that the guide sleeve 47 and the lamp pole 7 can be smoothly attached and steered without damaging the surface of the lamp pole 7.

As shown in fig. 3-4, the adjustable bending rod clamping mechanism 2 includes a fixed flange 8, a supporting column 9, a height adjusting assembly 10, a transition block 11 and a three-jaw chuck 12, the supporting column 9 is disposed on the base plate 1, the fixed flange 8 is sleeved on the lower end of the supporting column 9, the height adjusting assembly 10 is disposed on the upper end of the supporting column 9, the transition block 11 is disposed on the height adjusting assembly 10, the three-jaw chuck 12 is hinged on the upper end of the transition block 11, the three-jaw chuck 12 can rotate, when the lamp rod 7 is in a bending state, center lines of the head and the tail of the lamp rod 7 are not on the same straight line, and clamping can be performed by adjusting the angle of the three-jaw chuck 12; height adjusting subassembly 10 includes down section bar board 13, lower regulation support 14, articulated shaft 15, on adjust support 16, go up section bar board 17 and screw wrench 18, support column 9 upper end is located to lower section bar board 13, it locates down on section bar board 13 to adjust support 14 symmetry articulated down, articulated shaft 15 symmetry is articulated to be located down on adjusting support 14, on adjust support 16 symmetry articulated locate articulated shaft 15, on adjust support 17 is articulated to be located on adjusting support 16, screw wrench 18 runs through and threaded connection locates articulated shaft 15 middle part, it can make on adjust support 16 and the angle of adjusting support 14 down change to twist screw wrench 18 soon, thereby realize the regulation of height.

As shown in fig. 8, the supporting block 20 includes a crosspiece 35, a front side plate 36, a rear side plate 58, a triangular wedge block 37 and a sliding head 38, the sliding head 38 is slidably disposed on the sliding supporting plate 19, the front side plate 36 is disposed on the sliding head 38, the triangular wedge block 37 is disposed in the middle of the front side plate 36, the triangular wedge block 37 enables the upper roller bracket 24 and the lower roller bracket 25 to always have a certain included angle, so that the polishing mechanism 5 is always in an open state, and can directly approach and attach to the lamp post 7 without manually snapping the upper roller bracket 24 and the lower roller bracket 25, the crosspiece 35 is disposed on the side wall of the front side plate 36, the crosspiece 35 limits the lower elbow hinge rod 22, and prevents the upper roller bracket 24 and the lower roller bracket 25 from flying out, and the rear side plate 58 is disposed on the side wall of the crosspiece 35 away from the front side plate 36.

As shown in fig. 10, the upper elbow hinge rod 21 includes an upper hinge rod body 43, an upper hinge rod elbow 44 and an upper hinge rod stopper 45, the upper hinge rod elbow 44 is hinged to the fixing pin 34, the upper hinge rod body 43 is arranged on the upper hinge rod elbow 44, the upper hinge rod stopper 45 is arranged on the upper hinge rod body 43, in order to enable the upper elbow hinge rod 21 to incline at a certain angle, a through upper hinge rod waist hole 46 is arranged in the middle of the upper hinge rod stopper 45, and the safety limiting rod 23 is arranged in the upper hinge rod waist hole 46 in a penetrating manner.

As shown in fig. 9, the lower hinge rod 22 includes a lower hinge rod body 39, a lower hinge rod elbow 40 and a lower hinge rod stopper 41, the lower hinge rod elbow 40 is hinged to the upper hinge rod elbow 44, the lower hinge rod body 39 is arranged on the lower hinge rod elbow 40, the lower hinge rod stopper 41 is arranged on the lower hinge rod body 39, in order to enable the lower hinge rod 22 to incline at a certain angle, a lower hinge rod waist hole 42 is arranged in the middle of the lower hinge rod stopper 41, and the safety limiting rod 23 is arranged in the lower hinge rod waist hole 42 in a penetrating manner.

When the lamp post clamping device is used specifically, the threaded wrench 18 is screwed, the horizontal distance between the two symmetrically-arranged hinge shafts 15 is adjusted, so that the angle between the lower adjusting support 14 and the upper adjusting support 16 is adjusted, the height of the three-jaw chuck 12 is adjusted, after the three-jaw chuck 12 is adjusted to a proper height, the lamp post 7 sequentially penetrates through the guide sleeve 47 and the grinding mechanism 5, the grinding abrasive belt 28 close to one end of the guide sleeve 47 is positioned on one side, far away from the supporting hanging plate 6, of the lamp post 7, the grinding abrasive belt 28 far away from one end of the guide sleeve 47 is positioned on one side, close to the supporting hanging plate 6, of the lamp post 7, the grinding abrasive belts 28 on the two sides can surround and cover the grinding surface of the lamp post 7 from the two sides of the lamp post 7, then one end of the lamp post 7 is clamped into the three-jaw chuck 12, the angle of the three-jaw chuck 12 for clamping the lamp post 7 is rotated, the other end of the lamp post 7 is also inserted into the three-jaw chuck 12 on the other side, and the other end of the lamp post 7 is fixed, so that the height adjustment and the clamping and the lamp post 7 are fixed;

at the moment, a second tension spring 31 of the polishing mechanism 5 close to one side of the guide mechanism pulls the support stop block 20 towards one side of the support hanging plate 6, a first tension spring 30 pulls an upper roller support 24 and a lower roller support 25 in opposite directions, so that the polishing abrasive belt 28 is tightly attached to the outer side surface, far away from the support hanging plate 6, of the lamp post 7, because the lamp post 7 has a gradually changed angle, an upper rubber roller 26 and a lower rubber roller 57 attached to the lamp post 7 have a certain included angle, the non-hinged side of an upper elbow hinge rod 21 and a lower elbow hinge rod 22 hinged to the upper roller support 24 and the lower roller support 25 are separated to form the same included angle as the lamp post 7, meanwhile, the upper elbow hinge rod 21 and the lower elbow hinge rod 22 cannot be separated under the action of the first tension spring 30, the safety limiting rod 23 plays a safety protection role, the upper elbow hinge rod 21 and the lower elbow hinge rod 22 are prevented from being accidentally separated due to accidents, and when the motor 27 rotates, the polishing abrasive belt 28 finishes polishing of the outer side surface of the lamp post 7;

a pressure spring 32 of the polishing mechanism 5 far away from one side of the guide mechanism pushes the supporting stop 20 to one side far away from the supporting hanging plate 6, a third tension spring 33 pulls the upper roller support 24 and the lower roller support 25 in opposite directions, so that the polishing abrasive belt 28 is tightly attached to the inner side surface, close to the supporting hanging plate 6, of the lamp post 7, similarly, because the lamp post 7 has a gradual change angle, a certain included angle exists between the upper rubber roller 26 and the lower rubber roller 57 attached to the lamp post 7, the non-hinged sides of the upper elbow hinge rod 21 and the lower elbow hinge rod 22 hinged to the upper roller support 24 and the lower roller support 25 are separated to form the same included angle as the lamp post 7, meanwhile, the upper elbow hinge rod 21 and the lower elbow hinge rod 22 cannot be separated under the action of the third tension spring 33, the safety limiting rod 23 plays a safety protection role, the accidental separation of the upper elbow hinge rod 21 and the lower elbow hinge rod 22 due to fault is avoided, when the motor 27 rotates, the polishing abrasive belt 28 finishes polishing of the inner side of the lamp post 7, and the polishing mechanism 5 realizes the 360-degree full-coverage polishing of the lamp post 7;

when the frame 3 is started, when the wheels 55 meet a corner in the advancing process, the guide sleeve 47 attached to the lamp post 7 can turn along with the angle of the lamp post 7, the angle change is transmitted to the gear 50 through the first universal connecting rod 48 and the second universal connecting rod 49 by the guide sleeve 47, the gear 50 is transmitted to the rack 51, the rack 51 swings left and right, the steering connecting rod 52 hinged to the rack 51 pushes the wheel shaft connecting rod 53 hinged to the axle 54 to rotate, the wheel shaft connecting rod 53 drives the wheels 55 to rotate, so that the turning is realized, the frame 3 can continuously advance along the direction of the lamp post 7, the polishing abrasive belt 28 of the polishing mechanism 5 is attached to the surface of the lamp post 7 all the time under the action of the first tension spring 30, the second tension spring 31, the third tension spring 33 and the compression spring 32, the polishing of the lamp post 7 in the whole range is finished, and the inspection or local polishing can be performed after the polishing is finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a processing equipment of polishing for lamp pole, includes backing plate (1), frame (3), supports link plate (6) and lamp pole (7), its characterized in that: the adjustable bent rod clamping mechanism is characterized by further comprising an adjustable bent rod clamping mechanism (2), a steering mechanism (4) and a polishing mechanism (5), wherein the adjustable bent rod clamping mechanism (2) is symmetrically arranged on two sides of the upper wall of the base plate (1), the lamp rod (7) is arranged on the adjustable bent rod clamping mechanism (2), the frame (3) is arranged in the middle area of the upper wall of the base plate (1), the supporting hanging plate (6) is arranged at the upper end of the frame (3), the polishing mechanism (5) is arranged on the supporting hanging plate (6) in pairs, the upper end of the steering mechanism (4) is sleeved on the lamp rod (7), and the lower end of the steering mechanism (4) is arranged on the lower portion of the frame (3); the polishing mechanism (5) comprises a sliding support plate (19), a support stop block (20), an upper elbow hinge rod (21), a lower elbow hinge rod (22), a safety limiting rod (23), an upper roller support (24), a lower roller support (25) and a fixing pin (34), wherein the sliding support plate (19) is arranged below the side wall of the support hanging plate (6), the support stop block (20) is arranged on the sliding support plate (19) in a sliding manner, the upper elbow hinge rod (21) is arranged on the middle upper part of the support stop block (20) in a penetrating manner, the fixing pin (34) is arranged on the support hanging plate (6) close to the side wall of the sliding support plate (19), the upper elbow hinge rod (21) is hinged to one end, far away from the support hanging plate (6), of the fixing pin (34), of the lower elbow hinge rod (22) is hinged to the upper elbow hinge rod (21), the safety limiting rod (23) is arranged on one end, far away from the fixing pin (34), of the upper elbow hinge rod (21), of the lower roller support (24) is hinged to the upper elbow hinge rod (22), and the lower elbow hinge rod (22) is arranged on one end of the upper elbow hinge rod (22); a second tension spring (31) is arranged on a supporting stop block (20) of the polishing mechanism (5) close to one side of the steering mechanism (4), one end, far away from the supporting stop block (20), of the second tension spring (31) is arranged on the supporting hanging plate (6), a first tension spring (30) is arranged on an upper roller support (24) of the polishing mechanism (5) close to one side of the steering mechanism (4), one end, far away from the upper roller support (24), of the first tension spring (30) is arranged on a lower roller support (25), a compression spring (32) is arranged on the supporting stop block (20) of the polishing mechanism (5) far away from one side of the steering mechanism (4), one end, far away from the supporting stop block (20), of the compression spring (32) is arranged on the supporting hanging plate (6), a third tension spring (33) is arranged on the upper roller support (24) of the polishing mechanism (5) far away from one side of the steering mechanism (4), and one end, far away from the upper roller support (24), of the third tension spring (33) is arranged on the lower roller support (25); the steering mechanism (4) comprises a guide sleeve (47), a first universal connecting rod (48), a second universal connecting rod (49), a gear (50), a rack (51), a steering connecting rod (52), a wheel shaft connecting rod (53), a wheel shaft (54) and wheels (55), wherein the wheel shaft (54) is arranged below the frame (3), the wheel shaft connecting rod (53) is hinged to the wheel shaft (54), the wheels (55) are arranged at one end, far away from the wheel shaft (54), of the wheel shaft connecting rod (53), the steering connecting rod (52) is arranged in the middle of the wheel shaft connecting rod (53), the rack (51) is hinged to the steering connecting rod (52), the gear (50) is meshed to the rack (51), the second universal connecting rod (49) penetrates through the gear (50), the first universal connecting rod (48) is connected to the second universal connecting rod (49) in a universal mode, the guide sleeve (47) is arranged on the first universal connecting rod (48), and guide holes (56) which are thick at two ends and narrow in the middle are arranged in the guide sleeve (47).

2. The sanding processing apparatus for light poles as defined in claim 1, wherein: the polishing mechanism (5) further comprises an upper rubber roller (26), a lower rubber roller (57), a motor (27), a polishing abrasive belt (28) and a belt (29), wherein the upper rubber roller (26) is hinged to the upper roller support (24), the lower rubber roller (57) is hinged to the lower roller support (25), the motor (27) is arranged at one end, close to the upper rubber roller (26), of the upper roller support (24), one end of the belt (29) is arranged at the output end of the motor (27), one end, far away from the motor (27), of the belt (29) is arranged on the upper rubber roller (26), one end of the polishing abrasive belt (28) is arranged on the upper rubber roller (26), and one end, far away from the upper rubber roller (26), of the polishing abrasive belt (28) is arranged on the lower rubber roller (57).

3. The sanding processing apparatus for light poles as defined in claim 2, wherein: adjustable knee-rod fixture (2) is including fixed flange dish (8), support column (9), height control assembly (10), transition piece (11) and three-jaw chuck (12), backing plate (1) is located in support column (9), fixed flange dish (8) cup joint and locate support column (9) lower extreme, support column (9) upper end is located in height control assembly (10), on height control assembly (10) was located in transition piece (11), three-jaw chuck (12) are articulated to be located transition piece (11) upper end.

4. The sanding processing apparatus for light poles as defined in claim 3, wherein: height adjusting part (10) including down section bar board (13), down adjust support (14), articulated shaft (15), go up adjust support (16), go up section bar board (17) and screw wrench (18), support column (9) upper end is located down section bar board (13), it articulates to locate down section bar board (13) down to adjust support (14) symmetry, articulated shaft (15) symmetry is articulated to locate down on adjusting support (14), it articulates on locating articulated shaft (15) to go up adjust support (16) symmetry, it articulates on locating articulated shaft (15) to go up section bar board (17) and locates on adjusting support (16), screw wrench (18) run through and threaded connection locates articulated shaft (15) middle part.

5. The sanding processing apparatus for light poles as defined in claim 4, wherein: support dog (20) including crosspiece (35), preceding curb plate (36), posterior lateral plate (58), triangle voussoir (37) and slip head (38), slip head (38) slide locate slide support board (19) on, preceding curb plate (36) are located on slip head (38), preceding curb plate (36) middle part is located in triangle voussoir (37), preceding curb plate (36) lateral wall is located in crosspiece (35), posterior lateral plate (58) are located on crosspiece (35) keep away from the lateral wall of preceding curb plate (36) one side.

6. The sanding processing apparatus for light poles as defined in claim 5, wherein: go up elbow hinge pole (21) including the hinge pole body of rod (43), go up hinge pole elbow (44) and go up hinge pole dog (45), go up hinge pole elbow (44) and articulate on locating fixed pin (34), go up on hinge pole body of rod (43) locate hinge pole elbow (44), go up hinge pole dog (45) and locate on hinge pole body of rod (43), go up hinge pole dog (45) and be equipped with last hinge pole waist hole (46) that run through in the middle part of hinge pole dog (45).

7. The sanding processing apparatus for light poles as defined in claim 6, wherein: the lower elbow hinge rod (22) comprises a lower hinge rod body (39), a lower hinge rod elbow (40) and a lower hinge rod stop block (41), the lower hinge rod elbow (40) is hinged to the upper hinge rod elbow (44), the lower hinge rod body (39) is arranged on the lower hinge rod elbow (40), the lower hinge rod stop block (41) is arranged on the lower hinge rod body (39), and a lower hinge rod waist hole (42) penetrates through the middle of the lower hinge rod stop block (41).