CN217370246U

CN217370246U - Welding wire feeding and conveying mechanism for rigid track welding

Info

Publication number: CN217370246U
Application number: CN202221270340.2U
Authority: CN
Inventors: 李迎松; 孙明
Original assignee: Hefei Zhifei Intelligent Hoisting And Handling Equipment Co ltd
Current assignee: Hefei Zhifei Intelligent Hoisting And Handling Equipment Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-06
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a welding wire feeding transports mechanism for rigidity track welding relates to track welding technical field, including the installation cover, the fixed rectangular plate that is equipped with in one side on installation cover top, the four corners on rectangular plate top is all fixed and is equipped with U type frame, and the top of four U type frames is all fixed and is equipped with the C shaped plate, and the middle part of four C shaped plates all rotates to alternate through two connection bearings and is equipped with the pivot, and wherein the middle part of two pivots is all fixed the cover and is equipped with first rotary drum, the beneficial effects of the utility model are that: the welding wire straightening machine is characterized in that output shafts of two speed reducing motors are controlled to rotate, the output shafts of the two speed reducing motors rotate to drive corresponding rotating shafts to rotate respectively, the two rotating shafts rotate to drive two transmission belts to rotate through two first rotary drums, the two transmission belts rotate to drive two second rotary drums to rotate, the two transmission belts rotate to feed and straighten the welding wire through two arc-shaped straightening grooves, and the welding wire is conveniently straightened in the feeding process.

Description

Welding wire feeding and conveying mechanism for rigid track welding

Technical Field

The utility model relates to a welding wire feeding transports mechanism, in particular to a welding wire feeding transports mechanism for rigidity track welding belongs to track welding technical field.

Background

The rail refers to a route for trains, trolleys and the like to run paved by strip-shaped steel, the rigid rail needs to be welded in the production and processing process of the rigid rail, and at the moment, a welding wire feeding and conveying mechanism for welding the rigid rail needs to be used;

the welding wire automatic feeding device disclosed by the application number of CN201320164387.5 is an increasingly mature technology and comprises a rack, wherein a workbench is arranged on the rack, a through hole is formed in the workbench, a welding wire feeding motor is fixed at the bottom of the workbench, a power shaft of the welding wire feeding motor is connected with a rotating shaft, the rotating shaft penetrates through the through hole to extend upwards, a welding wire disc is fixed on the rotating shaft, a welding wire guiding device is arranged on one side of the welding wire disc, and the welding wire guiding device is fixed on the workbench; the utility model discloses a welding wire feeding motor rotates through the drive pivot, drives the welding wire dish and rotates, and then makes the welding wire drop from the welding wire dish, and welding wire guider draws the welding wire to the welding wire use place, and simple structure can avoid the welding wire to produce at feeding in-process and buckle, and then guarantees welding quality and welding efficiency ", but the device still has following defect when in-service use.

1) The welding wire feeding and conveying mechanism is inconvenient to straighten the welding wire in the feeding process more efficiently, and the working efficiency and the practicability of the welding wire feeding and conveying mechanism for rigid track welding are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding wire feeding transport mechanism for rigidity track welding to solve the problem that the more efficient of being not convenient for that proposes carries out the alignment with the welding wire at the in-process of feed in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a welding wire feeding and conveying mechanism for rigid track welding comprises an installation cover, wherein a rectangular plate is fixedly arranged on one side of the top end of the installation cover, U-shaped frames are fixedly arranged at four corners of the top end of the rectangular plate, C-shaped plates are fixedly arranged at the top ends of the four U-shaped frames, rotating shafts are rotatably and alternately arranged in the middle parts of the four C-shaped plates through two connecting bearings, first rotating drums are fixedly sleeved in the middle parts of the two rotating shafts, second rotating drums are fixedly sleeved in the middle parts of the other two rotating shafts, the two first rotating drums are in transmission connection with the corresponding second rotating drums through transmission belts, arc straightening grooves are formed in the bottoms of the two transmission belts, speed reducing motors are fixedly arranged at the bottom ends of the inner walls of the two U-shaped frames, output shafts of the two speed reducing motors are respectively and fixedly connected with the bottom ends of the corresponding rotating shafts, and a height adjusting assembly is arranged in the installation cover, and a winding assembly is arranged on the other side of the top end of the mounting cover.

Preferably, the height adjusting assembly comprises a bottom cover, the bottom cover is arranged inside the installation cover in a sliding mode, an electric hydraulic cylinder is fixedly arranged on one side of the top end of the bottom cover, an L-shaped pipe is fixedly arranged on the other side of the top end of the bottom cover, push rods are arranged at two ends of the L-shaped pipe in a sliding sealing and inserting mode, one end of each push rod is fixedly connected with the output end of the electric hydraulic cylinder, the other end of each push rod is fixedly connected with the other side of the top end of the inner wall of the installation cover, and hydraulic oil is injected into the L-shaped pipe.

Preferably, the four corners of the bottom end of the bottom cover are fixedly provided with universal wheels, and the middle part of the bottom end of the inner wall of the bottom cover is fixedly provided with a storage battery.

Preferably, the winding assembly comprises a supporting bearing, the supporting bearing is fixedly embedded at the other side of the top end of the mounting cover, a supporting rod is fixedly inserted into an inner ring of the supporting bearing, and a winding material barrel is fixedly sleeved in the middle of the supporting rod.

Preferably, the welding wire is wound outside the winding barrel, and one end of the welding wire is arranged between the two arc-shaped straightening grooves.

Preferably, the top of installation cover avris has the access door through two hinge hinges, the fixed observation window that is equipped with in middle part of access door.

Preferably, the fixed flush mounting plate that is equipped with in bottom of installation cover avris, flush mounting plate's surface is equipped with gear motor control switch and electric hydraulic cylinder control switch respectively, two gear motor all passes through gear motor control switch and battery electric connection, electric hydraulic cylinder passes through electric hydraulic cylinder control switch and battery electric connection.

Compared with the prior art, the utility model provides a pair of a welding wire feeding transport mechanism for rigid track welding has following beneficial effect:

1. the output shaft of two gear motors through control setting rotates, two gear motor's output shaft rotates and drives corresponding pivot rotation respectively, wherein two pivots rotate and drive two driving belt through two first rotary drums and rotate, two driving belt rotate and drive two second rotary drums and rotate, two driving belt rotate and carry out pay-off and alignment to the welding wire through two arc alignment grooves, be convenient for more efficient with the welding wire alignment at the in-process of feed, the work efficiency and the practicality that are used for rigid track welded welding wire to give into transport mechanism have been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 2B according to the present invention.

In the figure: 1. mounting a cover; 2. a rectangular plate; 3. a height adjustment assembly; 31. a bottom cover; 32. an electric hydraulic cylinder; 33. an L-shaped pipe; 34. a push rod; 35. hydraulic oil; 4. a U-shaped frame; 5. a C-shaped plate; 6. a material winding assembly; 61. a support bearing; 62. a support bar; 63. winding the material barrel; 7. a rotating shaft; 8. a first rotating drum; 9. a second rotating drum; 10. a drive belt; 11. an arc-shaped straightening groove; 12. a reduction motor; 13. a universal wheel; 14. a storage battery; 15. connecting a bearing; 16. welding wires; 17. an access door; 18. an observation window; 19. and a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the present invention provides a welding wire feeding and conveying mechanism for rigid track welding, comprising a mounting cover 1, a rectangular plate 2 is fixedly arranged on one side of the top end of the mounting cover 1, U-shaped frames 4 are fixedly arranged at four corners of the top end of the rectangular plate 2, C-shaped plates 5 are fixedly arranged at the top ends of the four U-shaped frames 4, rotating shafts 7 are rotatably inserted into the middle parts of the four C-shaped plates 5 through two connecting bearings 15, wherein first rotating drums 8 are fixedly sleeved at the middle parts of the two rotating shafts 7, second rotating drums 9 are fixedly sleeved at the middle parts of the other two rotating shafts 7, the two first rotating drums 8 are respectively in transmission connection with the corresponding second rotating drums 9 through transmission belts 10, arc straightening grooves 11 are respectively arranged at the bottoms of the two transmission belts 10, speed reducing motors 12 are respectively fixedly arranged at the bottom ends of the inner walls of the two U-shaped frames 4, output shafts of the two speed reducing motors 12 are respectively fixedly connected with the bottom ends of the corresponding rotating shafts 7, a height adjusting component 3 is arranged inside the mounting cover 1, and a material winding component 6 is arranged on the other side of the top end of the mounting cover 1;

the top of the side of the mounting cover 1 is hinged with an access door 17 through two hinges, and the middle part of the access door 17 is fixedly provided with an observation window 18;

referring to fig. 1-4, a welding wire feeding and conveying mechanism for rigid track welding further includes a height adjusting assembly 3, the height adjusting assembly 3 includes a bottom cover 31, the bottom cover 31 is slidably disposed inside the mounting cover 1, an electric hydraulic cylinder 32 is fixedly disposed on one side of the top end of the bottom cover 31, an L-shaped pipe 33 is fixedly disposed on the other side of the top end of the bottom cover 31, push rods 34 are slidably, sealingly and penetratingly disposed at both ends of the L-shaped pipe 33, one end of one of the push rods 34 is fixedly connected with an output end of the electric hydraulic cylinder 32, the top end of the other push rod 34 is fixedly connected with the other side of the top end of the inner wall of the mounting cover 1, and hydraulic oil 35 is injected into the L-shaped pipe 33;

four corners of the bottom end of the bottom cover 31 are all fixedly provided with universal wheels 13, and the middle part of the bottom end of the inner wall of the bottom cover 31 is fixedly provided with a storage battery 14;

a switch panel 19 is fixedly arranged at the bottom of the side of the mounting cover 1, a speed reduction motor control switch and an electric hydraulic cylinder control switch are respectively arranged on the surface of the switch panel 19, the two speed reduction motors 12 are electrically connected with the storage battery 14 through the speed reduction motor control switches, and the electric hydraulic cylinder 32 is electrically connected with the storage battery 14 through the electric hydraulic cylinder control switches;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, firstly, the electric hydraulic cylinder control switch on the switch panel 19 controls the output end of the electric hydraulic cylinder 32 to extend and contract to drive one of the push rods 34 to move transversely, one of the push rods 34 transversely pushes hydraulic oil 35 to flow by sliding fit with the L-shaped pipe 33, hydraulic oil 35 flows to push the other push rod 34 to slide fit with the L-shaped pipe 33, the other push rod 34 moves up and down by sliding fit with the L-shaped pipe 33, the other push rod 34 moves up and down to drive the installation cover 1 to slide fit with the bottom cover 31, and the installation cover 1 is vertically adjusted by sliding fit with the bottom cover 31, so as to adjust the working height.

Example 2:

the winding assembly 6 comprises a supporting bearing 61, the supporting bearing 61 is fixedly embedded at the other side of the top end of the mounting cover 1, a supporting rod 62 is fixedly inserted into an inner ring of the supporting bearing 61, and a winding barrel 63 is fixedly sleeved in the middle of the supporting rod 62;

a welding wire 16 is wound around the outer part of the winding barrel 63, and one end of the welding wire 16 is arranged between the two arc-shaped straightening grooves 11;

specifically, as shown in fig. 1, 2 and 4, when two transmission belts 10 rotate to feed and straighten the welding wire 16 through two arc-shaped straightening grooves 11, the welding wire 16 is pulled to rotate around a barrel 63, and the welding wire rotates around the barrel 63 and drives an inner ring and an outer ring of a supporting bearing 61 to rotate through a supporting rod 62, so that the welding wire 16 is fed conveniently.

The working principle is as follows: when in use, the utility model relates to a welding wire feeding and conveying mechanism for rigid track welding, firstly, the welding wire feeding and conveying mechanism for rigid track welding is placed at a corresponding working position, then whether each part of the welding wire feeding and conveying mechanism for rigid track welding works normally is checked, whether the electric quantity of a storage battery 14 is sufficient is checked and confirmed, and the welding wire feeding and conveying mechanism can be used after the checking is completed, when in use, the output shafts of two speed reducing motors 12 arranged on a switch panel 19 are controlled by speed reducing motor control switches, the output shafts of the two speed reducing motors 12 rotate to respectively drive corresponding rotating shafts 7 to rotate, wherein the two rotating shafts 7 rotate to drive two transmission belts 10 to rotate by two first rotating drums 8, the two transmission belts 10 rotate to drive two second rotating drums 9 to rotate, the two transmission belts 10 rotate to feed and straighten welding wires 16 by two arc straightening grooves 11, the welding wire 16 is conveniently and efficiently straightened in the feeding process, the working efficiency and the practicability of the welding wire feeding and conveying mechanism for rigid track welding are improved, the two transmission belts 10 rotate to feed and straighten the welding wire 16 through the two arc-shaped straightening grooves 11, meanwhile, the welding wire 16 is pulled to rotate around the material barrel 63, the welding wire 16 rotates around the material barrel 63, the inner ring and the outer ring of the supporting bearing 61 are driven to rotate through the supporting rod 62, the welding wire 16 is conveniently fed, the electric hydraulic cylinder control switch on the switch panel 19 controls the output end of the electric hydraulic cylinder 32 to stretch and adjust to drive one push rod 34 to move transversely, one push rod 34 transversely pushes the hydraulic oil 35 to flow by sliding matching with the L-shaped pipe 33, the other push rod 34 pushes the L-shaped pipe 33 to slide matching with the other push rod 34, and the other push rod 34 moves up and down by sliding matching with the L-shaped pipe 33, the other push rod 34 moves up and down to drive the mounting cover 1 to be in sliding fit with the bottom cover 31, and the mounting cover 1 is vertically adjusted through sliding fit with the bottom cover 31, so that the working height can be conveniently adjusted.

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.

Claims

1. A welding wire feeding and conveying mechanism for rigid track welding comprises an installation cover (1) and is characterized in that a rectangular plate (2) is fixedly arranged on one side of the top end of the installation cover (1), U-shaped frames (4) are fixedly arranged at four corners of the top end of the rectangular plate (2), C-shaped plates (5) are fixedly arranged at the top ends of the four U-shaped frames (4), rotating shafts (7) are rotatably and alternately arranged in the middle of the four C-shaped plates (5) through two connecting bearings (15), first rotating drums (8) are fixedly sleeved in the middle of the two rotating shafts (7), second rotating drums (9) are fixedly sleeved in the middle of the other two rotating shafts (7), the two first rotating drums (8) are respectively in transmission connection with the corresponding second rotating drums (9) through transmission belts (10), arc-shaped straightening grooves (11) are respectively formed in the bottoms of the two transmission belts (10), the bottom of U type frame (4) inner wall all is fixed and is equipped with gear motor (12), two the output shaft of gear motor (12) respectively with the bottom fixed connection of corresponding pivot (7), the inside of installation cover (1) is equipped with altitude mixture control subassembly (3), the opposite side on installation cover (1) top is equipped with around material subassembly (6).

2. A wire feed delivery mechanism for rigid track welding as defined in claim 1, wherein: height adjusting subassembly (3) are including end cover (31), end cover (31) slide and set up in the inside of installation cover (1), one side on end cover (31) top is fixed and is equipped with electric hydraulic cylinder (32), the fixed L type pipe (33) that is equipped with of opposite side on end cover (31) top, the equal sliding seal in both ends of L type pipe (33) alternates and is equipped with push rod (34), one of them the one end of push rod (34) and the output fixed connection of electric hydraulic cylinder (32), another the top of push rod (34) and the opposite side fixed connection on installation cover (1) inner wall top, hydraulic oil (35) have been annotated to the inside of L type pipe (33).

3. A wire feed delivery mechanism for rigid track welding as set forth in claim 2, wherein: four corners of the bottom end of the bottom cover (31) are fixedly provided with universal wheels (13), and the middle of the bottom end of the inner wall of the bottom cover (31) is fixedly provided with a storage battery (14).

4. A wire feed delivery mechanism for rigid track welding as set forth in claim 1, wherein: around material subassembly (6) including support bearing (61), support bearing (61) are fixed to be inlayed and are established the opposite side on installation cover (1) top, the fixed interlude of inner circle of support bearing (61) is equipped with bracing piece (62), the fixed cover in middle part of bracing piece (62) is equipped with around feed cylinder (63).

5. A wire feed delivery mechanism for rigid track welding as set forth in claim 4, wherein: the welding wire (16) is wound outside the winding barrel (63), and one end of the welding wire (16) is arranged between the two arc-shaped straightening grooves (11).

6. A wire feed delivery mechanism for rigid track welding as set forth in claim 1, wherein: the top of installation cover (1) avris has access door (17) through two hinge hinges, the fixed observation window (18) that is equipped with in middle part of access door (17).

7. A wire feed delivery mechanism for rigid track welding as defined in claim 3, wherein: the bottom of installation cover (1) avris is fixed and is equipped with flush mounting plate (19), the surface of flush mounting plate (19) is equipped with gear motor control switch and electric hydraulic cylinder control switch respectively, two gear motor (12) all are through gear motor control switch and battery (14) electric connection, electric hydraulic cylinder (32) are through electric hydraulic cylinder control switch and battery (14) electric connection.