CN114211194B - Pushing device for lamp pole welding - Google Patents
Pushing device for lamp pole welding Download PDFInfo
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- CN114211194B CN114211194B CN202111663175.7A CN202111663175A CN114211194B CN 114211194 B CN114211194 B CN 114211194B CN 202111663175 A CN202111663175 A CN 202111663175A CN 114211194 B CN114211194 B CN 114211194B
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- 238000003466 welding Methods 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 118
- 230000001154 acute effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000009349 indirect transmission Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
A pushing device for lamp pole welding comprises a pushing mechanism, an adjusting mechanism, an end clamping mechanism, a lifting mechanism and a closing mechanism; the pushing mechanism is used for driving the end clamping mechanism to move along the length direction of the end clamping mechanism; the adjusting mechanism is arranged at the upper end of the pushing mechanism and is used for adjusting the height of the end clamping mechanism so as to adjust the height of the lamp post body; the end clamping mechanism is arranged at the upper end of the adjusting mechanism and is used for clamping the end part of the lamp post body; the lifting mechanism is arranged at one end of the pushing mechanism and is used for adjusting the height of the closing mechanism; and the closing mechanism is arranged at the upper end of the lifting mechanism and is used for closing the welding part of the lamp post body. When the lamp post is welded, the lamp post can be pushed to automatically feed, one end of the lamp post body is clamped, and meanwhile, the welding surface of the lamp post body can be closed when the lamp post is fed, so that the welding quality of the lamp post is improved.
Description
Technical Field
The invention relates to the technical field related to lamp post processing and manufacturing, in particular to a pushing device for lamp post welding.
Background
The street lamp illumination is the necessary facility in municipal construction, common street lamp is by the main stay body of rod, vice pole, the lighting system of setting above vice pole, install road sign etc. on the mobile jib, wherein the main stay body of rod is the bearing part of whole street lamp, it is generally through the cutting of steel sheet when processing, the processing of steel sheet welded surface groove, the bending of steel sheet, the welding of the body of rod, the processing of welding seam, the anticorrosive treatment etc. of body of rod, wherein current adoption automatic welding equipment when carrying out the body of rod welding, this kind of welding and equipment operation, because the one end of the body of rod is placed on automatic pushing mechanism directly, consequently, the skew of seam position appears easily in the in-process of propelling movement, and then directly cause the welding failure, adopt cylinder or cylinder to drive the welding position alignment of the multiunit messenger body of rod simultaneously when the welding, and this kind of mode is because through a plurality of cylinders or cylinder operation, consequently, the phenomenon of dislocation appears extremely easily when the butt joint, simultaneously also can not guarantee the body of rod is in the centre position of welding point, thereby inconvenient control to the thickness of welding seam, thereby cause the influence to the welding quality of the body of rod. In addition, the existing feeding in welding is that the rod body is pushed or dragged by the rotating roller to feed forwards, and the phenomenon that slipping easily occurs is found in the mode, so that the phenomenon that welding flux is excessively accumulated in a local position in welding is caused, and the later processing difficulty is increased.
Disclosure of Invention
The invention provides a pushing device for lamp post welding, which solves the defects in the prior art, can push a lamp post to automatically feed when welding the lamp post, clamps one end of the lamp post body, can close the welding surface of the lamp post body when feeding, further improves the welding quality of the lamp post, and has stronger practicability.
In order to achieve the object of the present invention, the following techniques are proposed:
a pushing device for lamp pole welding comprises a pushing mechanism, an adjusting mechanism, an end clamping mechanism, a lifting mechanism and a closing mechanism;
the pushing mechanism is used for driving the end clamping mechanism to move along the length direction of the end clamping mechanism;
the adjusting mechanism is arranged at the upper end of the pushing mechanism and is used for adjusting the height of the end clamping mechanism so as to adjust the height of the lamp post body;
the end clamping mechanism is arranged at the upper end of the adjusting mechanism and is used for clamping the end part of the lamp post body;
the lifting mechanism is arranged at one end of the pushing mechanism and is used for adjusting the height of the closing mechanism;
and the closing mechanism is arranged at the upper end of the lifting mechanism and is used for closing the welding part of the lamp post body.
The technical scheme has the advantages that:
according to the invention, the pushing mechanism, the adjusting mechanism, the end clamping mechanism, the lifting mechanism and the closing mechanism can push the lamp rod to automatically feed and clamp one end of the lamp rod body when the lamp rod is welded, and simultaneously the welding surface of the lamp rod body can be closed when the lamp rod is fed, so that the welding quality of the lamp rod is improved, the pushing mechanism adopts a gear rack transmission mode to push the lamp rod, the effectiveness and the stability of the welding pushing of the lamp rod are ensured, excessive accumulation of welding materials on the lamp rod is avoided, the welding quality is improved, the adjusting mechanism can adjust the height of the lamp rod according to the real-time welding state of the lamp rod and the matching of the lifting mechanism, the welding effectiveness is ensured, meanwhile, the welding operation difficulty is reduced, the end clamping mechanism can stably clamp the end of the lamp rod body in an automatic adjusting mode, the welding quality is ensured, the closing mechanism can close the welding position of the lamp rod body in a synchronous adjusting mode, the traditional cylinder action mode is replaced, the welding quality of the lamp rod is ensured, the welding mechanism can be ensured, and the welding quality of the lamp rod can be adjusted synchronously, and the device has the advantages of high practicality and the welding performance are achieved.
Drawings
Fig. 1 is a perspective view showing a pusher for welding a lamp post.
Fig. 2 shows a first perspective view of the pushing mechanism and the adjusting mechanism.
Fig. 3 shows a second perspective view of the pushing mechanism and the adjusting mechanism.
Fig. 4 shows a perspective view of the end clamp mechanism.
Fig. 5 shows a perspective view of the lifting mechanism.
Fig. 6 shows a perspective view of the closure mechanism.
Fig. 7 shows a second perspective view of the closure mechanism.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of 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 apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", and the like do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.
Furthermore, the terms "substantially," "essentially," and the like, are intended to be limited to the precise form disclosed herein and are not necessarily intended to be limiting. For example: the term "substantially equal to" does not mean absolute equal to only that it is difficult to achieve absolute equal to during actual production and operation, and there is generally a certain deviation. Thus, in addition to absolute equality, "approximately equal to" includes the above-described case where there is a certain deviation. In other cases, the terms "substantially", "essentially" and the like are used in a similar manner to those described above unless otherwise indicated.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a pushing device for welding a lamp post comprises a pushing mechanism 1, an adjusting mechanism 2, an end clamping mechanism 3, a lifting mechanism 4 and a closing mechanism 5, wherein the pushing mechanism 1 is used for driving the end clamping mechanism 3 to move along the length direction; the adjusting mechanism 2 is arranged at the upper end of the pushing mechanism 1 and is used for adjusting the height of the end clamping mechanism 3 so as to adjust the height of the lamp post body; the end clamping mechanism 3 is arranged at the upper end of the adjusting mechanism 2 and is used for clamping the end part of the lamp post body; a lifting mechanism 4 provided at one end of the pushing mechanism 1 and for adjusting the height of the closing mechanism 5; and the closing mechanism 5 is arranged at the upper end of the lifting mechanism 4 and is used for closing the welding part of the lamp post body.
The operation mode of this embodiment is, pass closing mechanism 5 and make its tip be located end clamp mechanism 3, then carry out the centre gripping of lamp pole body tip fixed through end clamp mechanism 3, then carry out the closure through closing mechanism 5 to the welding seam of lamp pole in advance, then adjust the height of lamp pole through adjustment mechanism 2 and elevating system 4, and make the body of rod of lamp pole be in welder's welding position department, then carry out the propelling movement operation of lamp pole body under the drive of propelling movement mechanism 1, when carrying out the welding of toper lamp pole, closing mechanism 5 carries out real-time regulation closure to the welding seam of lamp pole, can ensure lamp pole welding seam welded quality through above-mentioned embodiment, and realized lamp pole welded degree of automation.
As shown in fig. 2-3, the pushing mechanism 1 includes a long bottom plate 100, two ends of the long bottom plate 100 are respectively provided with a pair of end fixing plates 101, a pair of lining plates 102 are respectively arranged between each pair of end fixing plates 101 located on the same side, a pair of guide strips 103 are respectively arranged on the inner wall of each lining plate 102, a pushing rack 109 is arranged on the upper wall of the long bottom plate 100, pushing gears 108 are meshed with the pushing racks 109, pushing end seats 106 are respectively arranged at two ends of the pushing gears 108, movable side plates 104 are respectively arranged at the outer side ends of the pushing end seats 106, four pairs of pushing rollers 105 are respectively arranged on each movable side plate 104, each pair of pushing rollers 105 located on the same side and located at the same height are tangential to one guide strip 103, a pushing motor 107 is connected to the pushing gears 108, and the pushing motor 107 is arranged on one movable side plate 104.
In this embodiment, the pushing rack 109 and the pushing gear 108 are adopted to drive, when the lamp pole is pushed to move, the effectiveness of pushing the lamp pole can be ensured, the phenomenon of slipping in the pushing process is avoided, so that the welding effect on the lamp pole caused by excessive accumulation of welding materials in welding is avoided, the pushing rack 109 and the pushing gear 108 can be always interacted when the pushing roller 105 is arranged, the flexibility of pushing operation can be ensured, the power consumption is reduced, and the guide strip 103 plays a role in guiding the movement of the pushing roller 105, so that the pushing stability is further ensured.
As shown in fig. 2-3, the adjusting mechanism 2 includes an adjusting lower plate 200 mounted on the pushing end seat 106, two ends of the adjusting lower plate 200 are respectively mounted with a supporting frame 201, an adjusting upper plate 202 is mounted at the upper end of the supporting frame 201, a middle supporting rack 203 is disposed between the adjusting upper plate 202 and the adjusting lower plate 200, the middle supporting rack 203 is meshed with an adjusting gear 204, two ends of the adjusting gear 204 are respectively provided with an adjusting end seat 205, the adjusting end seats 205 are respectively mounted with a rotating seat, an adjusting roller is disposed between the rotating seats, the outer wall of the adjusting roller is tangent with the back side of the middle supporting rack 203, the adjusting gear 204 is connected with an adjusting motor 206, the adjusting motor 206 is mounted on one of the adjusting end seats 205, the adjusting end seats 205 are respectively mounted with side seats 207, the side seats 207 are respectively provided with an adjusting vertical plate 208 extending upwards, the adjusting vertical plate 208 are respectively penetrated through the adjusting upper plate 202, and the upper ends of the adjusting vertical plate 208 are respectively provided with an upper fixing seat 209.
In this embodiment, when the height of the end clamping mechanism 3 is adjusted, the middle support rack 203 and the adjusting gear 204 are mutually matched to adjust the height of the end clamping mechanism 3, the adjusting mode is convenient to adjust, meanwhile, the adjusting mode is strong in stability after adjustment, in order to ensure the stability after adjustment, the adjusting roller is arranged, the middle support rack 203 and the adjusting gear 204 can be ensured to interact all the time through the adjusting roller, meanwhile, the adjusting motor 206 used for driving the adjusting gear 204 to rotate is a self-locking motor, and the phenomenon of automatic sliding is avoided after the adjustment is completed.
As shown in fig. 4, the end clamping mechanism 3 comprises an end clamping base plate 300 mounted on an upper fixed base 209, a pair of concave mounting seats 301 are mounted on the end clamping base plate 300, an end clamping lower seat 302 is mounted on the upper end of the concave mounting seat 301, a lower arc groove 303 is formed at the upper end of the end clamping lower seat 302, an end clamping vertical plate 304 is mounted on the end clamping base plate 300, an inward extending plate 305 is vertically extended inwards at the upper end of the end clamping vertical plate 304, a concave frame 306 is mounted on the lower wall of the inward extending plate 305, a first hinge plate 307 is hinged at the upper end of the concave frame 306, a hinge concave member 308 is arranged at the other end of the first hinge plate 307, an included angle formed between the length direction of the hinge concave member 308 and the length direction of the first hinge plate 307 is an acute angle, the other end of the first hinge plate 307 is hinged with a pair of V-shaped pieces 309, the V-shaped pieces 309 are positioned on two sides of the first hinge plate 307, the hinged concave pieces 308 are hinged with a first adjusting block 310, a first adjusting screw 311 is arranged in the first adjusting block 310, the lower end of the first adjusting screw 311 is in running fit with a second adjusting block 312, the second adjusting block 312 is hinged with the outer side end of the V-shaped pieces 309, the inner side end of the V-shaped pieces 309 is hinged with a hinge joint 313, the lower end of the hinge joint 313 is provided with an end clamping column 314, the end clamping column 314 penetrates through the lower end of the concave frame 306, the outer wall of the end clamping column 314 is provided with a guide groove 315, the lower end of the end clamping column 314 is provided with an upper clamping block 316, and the lower end of the upper clamping block 316 is provided with an upper arc groove 317.
In this embodiment, in order to ensure the roundness of the lamp post after clamping, an upper arc groove 317 is formed at the lower end of the upper clamping block 316, a lower arc groove 303 is formed at the upper end of the end clamping lower seat 302, and corresponding anti-slip rubber cushions are also arranged on the upper arc groove 317 and the lower arc groove 303, so as to improve the stability and effectiveness of clamping.
The operation mode of this embodiment is that the first adjusting screw 311 is rotated to adjust the distance between the second adjusting block 312 and the first adjusting block 310, when the distance between the second adjusting block 312 and the first adjusting block 310 is changed, the included angle between the outer side section of the V-shaped member 309 and the hinged concave member 308 is changed, then the included angle between the inner side sections of the two V-shaped members 309 hinged with each other and the first hinge plate 307 is correspondingly changed, and the V-shaped member 309 drives the upper clamping block 316 to move up and down through the change, so as to clamp the lamp post, wherein when the distance between the second adjusting block 312 and the first adjusting block 310 is increased, the upper clamping block 316 moves up, and then is in a state of canceling clamping, and when the distance between the second adjusting block 312 and the first adjusting block 310 is reduced, the upper clamping block 316 moves down and clamps the lamp post together with the end clamping base 302.
As shown in fig. 5, the lifting mechanism 4 includes a pair of vertically distributed lifting end plates 400, a pair of lifting support side plates 401 are arranged between the lifting end plates 400, the lifting end plates 400 at the lower end are installed at one end of the strip bottom plate 100, lifting bearing seats 402 are arranged on the inner walls of the lifting end plates 400, lifting screw rods 403 are arranged between the lifting bearing seats 402, lifting screw sleeves 404 are arranged on the lifting screw rods 403, driven gears 405 are arranged at the upper ends of the lifting screw sleeves 404, driving gears are meshed with the driven gears, the driving gears are connected with lifting motors, lifting screw sleeves 404 are provided with lifting concave parts 406, the upper ends of the lifting concave parts 406 penetrate through the lifting end plates 400 at the upper ends, and lifting top plates 407 are installed at the upper ends of the lifting concave parts 406.
In this embodiment, due to the adoption of the mode of the cooperation transmission of the lifting screw sleeve 404 and the lifting screw 403, the precision during adjustment and the stability after adjustment are improved, and in order to improve the precision during adjustment, the lifting screw sleeve 404 and the lifting screw 403 are both provided with fine threads, and when the adjustment is performed, the lifting screw sleeve 404 connected with the indirect transmission is driven by the lifting motor to rotate, and the lifting screw sleeve 404 is enabled to perform lifting movement along the lifting screw 403, and the lifting movement of the lifting screw sleeve 404 drives the lifting concave part 406 to perform lifting movement, so that the height adjustment of the closing mechanism 5 is finally realized.
As shown in fig. 6-7, the closing mechanism 5 includes a closing bottom plate 500 mounted on a lifting top plate 407, the closing bottom plate 500 is mounted with a closing back plate 501 extending upwards, a round hole 502 is formed on the closing back plate 501, three connecting columns 503 are mounted on one side of the closing back plate 501 in a circumferential array, eccentric discs 504 are eccentrically arranged at outer side ends of the connecting columns 503, outer rings 507 are sleeved on outer sides of the eccentric discs 504, convex plates 508 are formed on the outer rings 507, concave seats 509 are hinged to the other ends of the convex plates 508, an h-shaped seat 510 is mounted at the root of the concave seats 509, three adjusting holes are formed on the closing back plate 501 in a circumferential array, the h-shaped seat 510 is penetrated in the adjusting holes, rollers 511 are rotatably matched with the other ends of the concave seats 509, and concave arc grooves are formed on the peripheral sides of the rollers 511. The two ends of the first eccentric disc 504 are respectively provided with a pair of first V-shaped connecting plates 50a, the two ends of the second eccentric disc 504 are respectively provided with a pair of second V-shaped connecting plates 50b, the two ends of the first eccentric disc 504 are respectively provided with a pair of connecting plates 50c, the inflection points of the first V-shaped connecting plates 50a and the second V-shaped connecting plates 50b are respectively sleeved on the connecting posts 503 corresponding to the first V-shaped connecting plates, the root of each connecting plate 50c is sleeved on the corresponding connecting post 503, one end of each first V-shaped connecting plate 50a is hinged with a first connecting plate 506, the other end of each first connecting plate 506 is hinged with the outer end of each connecting plate 50c, the other end of each first V-shaped connecting plate 50a is hinged with a second connecting plate 527, the other end of each second connecting plate 527 is hinged with one end of each second V-shaped connecting plate 50b, the other end of each second V-shaped connecting plate 50b is hinged with a driving mechanism, and the driving mechanism is rotationally arranged on the closed back plate 501. The driving mechanism comprises a rotating shaft 512 mounted on a closed back plate 501, a connecting head 513 is rotatably matched with the outer side end of the rotating shaft 512, a first bearing seat 514 is arranged at the other end of the connecting head 513, a pair of middle connecting plates 515 are mounted on the first bearing seat 514, a second bearing seat 516 is mounted at the other end of the middle connecting plates 515, a driving screw 517 is arranged between the first bearing seat 514 and the second bearing seat 516, a driven belt wheel 518 is arranged at the root of the driving screw 517, a driving belt 519 is sleeved on the driven belt wheel 518, a driving belt wheel 520 is arranged at the other end of the driving belt 519, a driving motor 525 is connected with the driving belt wheel 520, the driving motor 525 is mounted on the first bearing seat 514 through a connecting seat, a pushing seat 521 is arranged on the driving screw 517, a pair of push-pull plates 522 are arranged on the pushing seat 521, the push-pull plates 522 are all arranged on the second bearing seat 516 in a penetrating manner, a push-pull end plate 523 is arranged at the other end of the push-pull plate 523, a second connecting head 524 is mounted on the other end of the push-pull end plate 523, and the second connecting head 524 is hinged to the other end of the second V-shaped connecting plate 50 b.
This embodiment is implemented by driving the driving screw 517 coupled therebetween by the driving motor 525 to rotate, and driving the pushing seat 521 to move along the axial direction of the driving screw 517 during rotation, and the movement of the pushing seat 521 will drive the second V-shaped connection plate 50b to eccentrically rotate about the connection post 503 provided thereon, and the rotation of the second V-shaped connection plate 50b will rotate the second eccentric disc 504 provided thereon, and the rotation of the second eccentric disc 504 will cause the outer ring 507 to move outwardly or inwardly, and the concave seat 509 restrained by the i-shaped seat 510 to move inwardly or outwardly by the hinged convex plate 508, and when the second V-shaped connection plate 50b rotates about the connection post 503 provided thereon, the first eccentric disc 504 will be eccentrically rotated by the second connection plate 527, and at this time the first V-shaped link 50a will rotate about its inflection point and the eccentrically rotating first eccentric disc 504 will, like the rotating second eccentric disc 504 described above, cause the first eccentric disc 504 to move the female socket 509 attached thereto inwardly or outwardly, and when the first V-shaped link 50a rotates about its inflection point, will cause the link 50c to rotate about its corresponding link post 503 via the first link 506, the corresponding third eccentric disc 504 will also eccentrically rotate and, upon eccentric rotation, will cause the female socket 509 attached thereto to move inwardly or outwardly, which will be described as a complete adjustment process disassembled into several adjustment processes, while in particular operation, the three eccentric discs 504 will be eccentrically rotated synchronously, causing the female socket 509 attached thereto to move synchronously inwardly or outwardly, and when the concave seat 509 moves inwards, the roller 511 acts on the outer wall of the rod body, and the closed operation of the welding position of the rod body is realized in a synchronous pressure test and uniform stress mode, the arrangement of the concave arc groove plays a limiting role on the rod body, meanwhile, the stress area can be enlarged, the phenomenon of crushing the rod body during closing is avoided, meanwhile, the roller 511 is convenient to push the rod body, and the flexibility during pushing is improved.
Wherein, when the pushing base 521 is moved away from the first bearing housing 514 by the driving screw 517, the first V-shaped connection plate 50a, the second V-shaped connection plate 50b and the connection plate 50c are rotated clockwise around the axial direction of the connection post 503, and each eccentric disc 504 is eccentrically rotated around the connection post 503, and the distal end of the eccentric disc 504 is rotated inward, the outer ring 507 is also deflected inward, and the three rollers 511 are moved inward to act on the outer wall of the rod body, and then the closing operation of the welding position of the rod body is performed.
The driving screw 517 is adopted to drive, so that the stability of the drive and the precision of the closing adjustment are ensured.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (3)
1. The pushing device for welding the lamp post is characterized by comprising a pushing mechanism (1), an adjusting mechanism (2), an end clamping mechanism (3), a lifting mechanism (4) and a closing mechanism (5);
the pushing mechanism (1) is used for driving the end clamping mechanism (3) to move along the length direction of the end clamping mechanism;
the pushing mechanism (1) comprises a long bottom plate (100), a pair of end fixing plates (101) are respectively arranged at two ends of the long bottom plate (100), a pair of lining plates (102) are respectively arranged between each pair of end fixing plates (101) located on the same side, a pair of guide strips (103) are respectively arranged on the inner wall of each lining plate (102), pushing racks (109) are arranged on the upper wall of the long bottom plate (100), pushing gears (108) are meshed with the pushing racks (109), pushing end seats (106) are respectively arranged at two ends of each pushing gear (108), movable side plates (104) are respectively arranged at the outer ends of the pushing end seats (106), four pairs of pushing rollers (105) are respectively arranged on each movable side plate (104), each pair of pushing rollers (105) located on the same side and located at the same height are tangential to one guide strip (103), each pushing motor (107) is connected with each pushing gear (107), and each pushing motor (107) is arranged on one movable side plate (104);
the adjusting mechanism (2) is arranged at the upper end of the pushing mechanism (1) and is used for adjusting the height of the end clamping mechanism (3) so as to adjust the height of the lamp post body;
the adjusting mechanism (2) comprises an adjusting lower plate (200) arranged on the pushing end seat (106), two ends of the adjusting lower plate (200) are respectively provided with a supporting frame (201), the upper end of the supporting frame (201) is provided with an adjusting upper plate (202), a middle supporting rack (203) is arranged between the adjusting upper plate (202) and the adjusting lower plate (200), the middle supporting rack (203) is meshed with an adjusting gear (204), two ends of the adjusting gear (204) are respectively provided with an adjusting end seat (205), the adjusting end seats (205) are respectively provided with a rotating seat, adjusting rollers are arranged between the rotating seats, the outer walls of the adjusting rollers are tangent with the back side of the middle supporting rack (203), the adjusting gears (204) are connected with an adjusting motor (206), the adjusting motor (206) is arranged on one of the adjusting end seats (205), the adjusting end seats (205) are respectively provided with a side seat (207), the adjusting vertical plates (208) are respectively arranged in an upward extending mode, the adjusting vertical plates (208) respectively penetrate through the adjusting upper plate (202), and the upper ends of the adjusting vertical plates (208) are respectively provided with an upper fixing seat (209);
the end clamping mechanism (3) is arranged at the upper end of the adjusting mechanism (2) and is used for clamping the end part of the lamp post body;
the end clamping mechanism (3) comprises an end clamping bottom plate (300) arranged at the output end of the adjusting mechanism (2), a pair of concave installation seats (301) are arranged on the end clamping bottom plate (300), an end clamping lower seat (302) is arranged at the upper end of each concave installation seat (301), an end clamping vertical plate (304) is arranged on each end clamping bottom plate (300), an inner extending plate (305) is arranged at the upper end of each end clamping vertical plate (304) in a vertically extending mode, a concave frame (306) is arranged on the lower wall of each inner extending plate (305), a first hinge plate (307) is hinged to the upper end of each concave frame (306), a concave hinging piece (308) is arranged at the other end of each first hinge plate (307), an included angle formed between the length direction of each concave hinging piece (308) and the length direction of each first hinge plate (307) is an acute angle, a pair of V-shaped pieces (309) are hinged to the other end of each first hinge plate (307), each V-shaped piece (309) is positioned on two sides of each first hinge plate (307), a first adjusting block (310) is hinged to each concave hinging piece (308), a first adjusting block (311) is arranged in each first adjusting block (310), a first adjusting block (311) is arranged at the lower wall, a second adjusting block (312) is hinged to the inner side, a second adjusting block (312) is hinged to the outer side of the first adjusting block (309), and the second adjusting block (312) is hinged to the second adjusting block (309), the lower end of the hinge joint (313) is provided with an end clamping column (314), the end clamping column (314) penetrates through the lower end of the concave frame (306), and the lower end of the end clamping column (314) is provided with an upper clamping block (316);
the lifting mechanism (4) is arranged at one end of the pushing mechanism (1) and is used for adjusting the height of the closing mechanism (5);
the lifting mechanism (4) comprises a pair of vertically distributed lifting end plates (400), a pair of lifting support side plates (401) are arranged between the lifting end plates (400), the lifting end plates (400) at the lower ends are arranged at one ends of the long-strip bottom plates (100), lifting bearing seats (402) are arranged on the inner walls of the lifting end plates (400), lifting screw rods (403) are arranged between the lifting bearing seats (402), lifting screw sleeves (404) are arranged on the lifting screw rods (403), driven gears (405) are arranged at the upper ends of the lifting screw sleeves (404), the driven gears (405) are meshed with driving gears, the driving gears are connected with lifting motors, lifting concave parts (406) are arranged on the lifting screw sleeves (404), the upper ends of the lifting concave parts (406) penetrate through the lifting end plates (400) at the upper ends, and lifting top plates (407) are arranged at the upper ends of the lifting concave parts (406);
the closing mechanism (5) is arranged at the upper end of the lifting mechanism (4) and is used for closing the welding part of the lamp post body;
the closing mechanism (5) comprises a closing back plate (501), round holes (502) are formed in the closing back plate (501), three connecting columns (503) are arranged on one side of the closing back plate (501) in a circumferential array mode, eccentric discs (504) are eccentrically arranged at the outer ends of the connecting columns (503), outer rings (507) are sleeved on the outer sides of the eccentric discs (504), convex plates (508) are formed at the outer ends of the outer rings (507), concave seats (509) are hinged to the other ends of the convex plates (508), I-shaped seats (510) are arranged at the roots of the concave seats (509), three adjusting holes are formed in the closing back plate (501) in a circumferential array mode, I-shaped seats (510) are penetrated in the adjusting holes, wherein first V-shaped connecting plates (50 a) are respectively arranged at two ends of the first eccentric discs (504), connecting plates (50 b) are respectively arranged at two ends of the second eccentric discs (504), connecting plates (50 c) are respectively arranged at two ends of the third eccentric discs (504), connecting plates (50 c) are respectively arranged at the two ends of the first V-shaped connecting plates (50 a) and the root parts (50 b) of the second eccentric discs (50) are correspondingly sleeved on the connecting plates (50 c) which are hinged to the connecting columns (50 c) at the outer ends of the connecting columns (50 c) respectively, the other end of the first V-shaped connecting plate (50 a) is hinged with a second connecting plate (527), the other end of the second connecting plate (527) is hinged with one end of a second V-shaped connecting plate (50 b), the other end of the second V-shaped connecting plate (50 b) is hinged with a driving mechanism, and the driving mechanism is rotationally arranged on the closed back plate (501);
the other end of the concave seat (509) is rotatably matched with a roller (511), and an inner concave arc groove is formed on the periphery of the roller (511).
2. The pushing device for lamp pole welding according to claim 1, wherein an upper arc groove (317) is formed at the lower end of the upper clamping block (316), and a lower arc groove (303) is formed at the upper end of the end clamping lower seat (302).
3. The pushing device for welding the lamp post according to claim 1, wherein the driving mechanism comprises a rotating shaft (512) mounted on the closed back plate (501), a connector (513) is rotatably matched with the outer side end of the rotating shaft (512), a first bearing seat (514) is arranged at the other end of the connector (513), a pair of middle connecting plates (515) are mounted on the first bearing seat (514), a second bearing seat (516) is mounted at the other end of the middle connecting plates (515), a driving screw (517) is arranged between the first bearing seat (514) and the second bearing seat (516), a driven pulley (518) is arranged at the root of the driving screw (517), a driving belt (519) is sleeved on the driven pulley (518), a driving pulley (520) is arranged at the other end of the driving belt (519), a driving motor (525) is connected with a driving motor (525), the driving motor (525) is mounted on the first bearing seat (514) through a connecting seat, a pushing seat (521) is arranged on the driving screw (517), a pair of pushing plates (522) are arranged on the pushing plates (522), the other end of the pushing plates (522) are all penetrated through the second bearing seat (516), a pushing and pulling end plate (523) is arranged at the other end of the pushing end plate (523), the second connecting head (524) is hinged to the other end of the second V-shaped connecting plate (50 b).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111663175.7A CN114211194B (en) | 2021-12-31 | 2021-12-31 | Pushing device for lamp pole welding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111663175.7A CN114211194B (en) | 2021-12-31 | 2021-12-31 | Pushing device for lamp pole welding |
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| Publication Number | Publication Date |
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| CN114211194A CN114211194A (en) | 2022-03-22 |
| CN114211194B true CN114211194B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111663175.7A Active CN114211194B (en) | 2021-12-31 | 2021-12-31 | Pushing device for lamp pole welding |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115870689A (en) * | 2023-01-13 | 2023-03-31 | 无锡伟星环保科技有限公司 | Automatic butt welding device for steel-lined plastic storage tank barrel |
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