CN214185705U

CN214185705U - Spot welding device with good fixing effect for coal mine

Info

Publication number: CN214185705U
Application number: CN202023310386.6U
Authority: CN
Inventors: 张云; 毛燕智; 焦小波
Original assignee: Hedishan Hongyan Coal Mine Majiata Township Shenmu County
Current assignee: Hedishan Hongyan Coal Mine Majiata Township Shenmu County
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-14
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a fixed effectual spot welding device for coal mine, including mobile station, operation panel and mount, the landing leg is installed to the operation panel bottom, the mobile station is installed through the slide rail on the operation panel top, the mobile station top is equipped with the spout, spout internally mounted has two-way lead screw, two-way lead screw end installs transmitting gear, the sliding ring has been cup jointed to two-way lead screw surface, the mount is installed on the sliding ring top, the mount top is equipped with the screw hole, threaded hole inside pegs graft and has one-way lead screw, fixed hand wheel is installed on one-way lead screw top, the operation panel top is close to rear surface position department and installs the stand, the stand front surface is close to top position department and installs the roof, the roof bottom is close to front surface position department and installs the pneumatic cylinder. The utility model discloses can fix not wait to weld the piece of equidimension, fixed effectual, and can carry out the spot welding work of different positions in succession, improved work efficiency.

Description

Spot welding device with good fixing effect for coal mine

Technical Field

The utility model relates to a spot welding technical field specifically is a fixed effectual spot welding device for coal mine.

Background

Spot welding is a welding method in which a columnar electrode is used to form a welding spot between the contact surfaces of two overlapping workpieces during welding. During spot welding, a workpiece is pressed to be in close contact, then current is switched on, the contact part of the workpiece is melted under the action of resistance heat, and a welding spot is formed after cooling.

The existing spot welding device for the coal mine usually fixes and presses a workpiece to be welded for spot welding work through pressure between two electrode columns when spot welding is carried out, the fixing effect is poor, the pressing needs to be repeatedly fixed, the spot welding work cannot be completed at one time, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed effectual spot welding device for coal mine, possess and to fix not waiting to weld the piece of equidimension, it is fixed effectual, and can carry out the spot welding work of different positions in succession, work efficiency's advantage has been improved, it makes to treat that the welded piece is fixed and the pressfitting carries out spot welding work through the pressure between two electrode posts usually to have solved current spot welding device for coal mine when carrying out spot welding, fixed effect is not good, and need repeatedly fix the pressfitting, can not disposable completion spot welding work, the problem of the efficiency of work has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a spot welding device with good fixing effect for coal mines comprises a moving platform, an operating platform and a fixing frame, wherein supporting legs are installed at the bottom end of the operating platform, the moving platform is installed at the top end of the operating platform through a sliding rail, a sliding groove is formed in the top end of the moving platform, a bidirectional screw rod is installed in the sliding groove, a rotating gear is installed at the tail end of the bidirectional screw rod, a sliding ring is sleeved on the outer surface of the bidirectional screw rod, a fixing frame is installed at the top end of the sliding ring, a threaded hole is formed in the top end of the fixing frame, a unidirectional screw rod is inserted in the threaded hole, a fixing hand wheel is installed at the top end of the unidirectional screw rod, an upright post is installed at a position, close to the rear surface, of the top end of the operating platform, a top plate is installed at a position, close to the bottom end of the top plate, a hydraulic cylinder is installed at the position, an electrode post A is installed at the output end of the hydraulic cylinder, and a fixing plate is installed at a position, below the top plate, of the front surface of the upright post, and the top end of the fixing plate is positioned below the electrode column A and is provided with an electrode column B.

Preferably, the number of the supporting legs is four, the four supporting legs are respectively arranged at four angular positions of the bottom end of the operating platform, and universal wheels are mounted at the bottom ends of the four supporting legs.

Preferably, the number of the slide rails is two, and the two slide rails are symmetrically installed at the bottom end of the mobile station close to the front surface and the rear surface.

Preferably, the sliding rings are arranged in two, the sliding rings are symmetrically sleeved at the positions of two sides of the outer surface of the bidirectional screw rod, the top ends of the sliding rings are provided with fixing frames, and the top ends of the fixing frames are provided with threaded holes.

Preferably, one-way lead screw is equipped with two altogether, and two one-way lead screw equivalent peg graft in two screw holes inside, two fixed hand wheel is all installed on one-way lead screw top, two the slipmat is all installed to one-way lead screw bottom.

Preferably, a rotating motor is installed on one side, close to the rotating gear, of the top end of the moving platform, a transmission gear is installed at the output end of the rotating motor, and the transmission gear is meshed with the rotating gear.

Preferably, a gear rack is installed at the position, close to the front surface, of the bottom end of the moving table, a moving gear is installed on the front surface of the operating table and meshed with the gear rack, and a moving hand wheel is installed on the front surface of the moving gear.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up mount and two-way lead screw, reached and treated welding level and vertical direction's fixed, improved fixed effect, and can fix the not effect of the welding of treating of equidimension, will treat that the welding piece is placed on the mobile station top, rotate motor work and make the sliding ring remove and will treat through the mount that the welding piece carries out the horizontal fixation, rotate fixed hand wheel and will treat that the welding piece carries out the vertical fixation.

2. The utility model discloses a set up rack and moving gear, reached and to weld the effect that carries out the spot welding work of continuous different positions to the welding, the pneumatic cylinder is exported to make electrode post A move down and accomplish spot welding work with motor post B, rotates the moving hand wheel and makes moving gear rotate and drive the moving platform and remove, accomplishes the spot welding work of different positions.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is the local main view structure schematic diagram of the hydraulic cylinder of the present invention.

In the figure: 1. a slide rail; 2. a mobile station; 3. a chute; 4. a hydraulic cylinder; 5. a bidirectional lead screw; 6. rotating the motor; 7. a transmission gear; 8. a rotating gear; 9. a support leg; 10. a universal wheel; 11. an operation table; 12. a gear rack; 13. moving a hand wheel; 14. a slip ring; 15. fixing a hand wheel; 16. a one-way lead screw; 17. a threaded hole; 18. a non-slip mat; 19. a fixed mount; 20. a top plate; 21. a moving gear; 22. a fixing plate; 23. a column; 24. an electrode column A; 25. and an electrode column B.

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.

Referring to fig. 1 and 2, the utility model provides a spot welding device for coal mine with good fixing effect: a spot welding device with good fixing effect for coal mines comprises a mobile station 2, an operation table 11 and a fixed frame 19, wherein the bottom end of the operation table 11 is provided with four support legs 9, the number of the support legs 9 is four, the four support legs 9 are respectively arranged at four corners of the bottom end of the operation table 11, universal wheels 10 are respectively arranged at the bottom ends of the four support legs 9, the movement of the utility model is facilitated by the arrangement of the universal wheels 10, the top end of the operation table 11 is provided with the mobile station 2 through slide rails 1, the number of the slide rails 1 is two, the two slide rails 1 are symmetrically arranged at the positions close to the front surface and the rear surface at the bottom end of the mobile station 2, the top end of the mobile station 2 is provided with a chute 3, a bidirectional screw 5 is arranged in the chute 3, the tail end of the bidirectional screw 5 is provided with a rotating gear 8, the outer surface of the bidirectional screw 5 is sleeved with two sliding rings 14, the, the top ends of the two sliding rings 14 are respectively provided with a fixed frame 19, the top ends of the two fixed frames 19 are respectively provided with a threaded hole 17, the sliding rings 14 enable the fixed frames 19 to move horizontally, the parts to be welded are fixed in the horizontal direction, the top ends of the sliding rings 14 are provided with the fixed frames 19, the top ends of the fixed frames 19 are provided with the threaded holes 17, the threaded holes 17 are internally inserted with two one-way lead screws 16, the two one-way lead screws 16 are respectively inserted into the two threaded holes 17 in an equivalent manner, the top ends of the two one-way lead screws 16 are respectively provided with a fixed hand wheel 15, the fixed hand wheels 15 are rotated to enable the bottom ends of the one-way lead screws 16 to be fixed in the vertical direction, the bottom ends of the two one-way lead screws 16 are respectively provided with a non-slip mat 18, the top ends of the one-way lead screws 16 are respectively provided with a fixed hand wheel 15, the top end of the operating platform 11 is provided with a vertical column 23 at a position close to the back surface, and the front surface of the vertical column 23 is provided with a top plate 20, the bottom end of the top plate 20 is provided with a hydraulic cylinder 4 near the front surface, the output end of the hydraulic cylinder 4 is provided with an electrode column A24, the front surface of the upright post 23 is provided with a fixed plate 22 below the top plate 20, the top end of the fixed plate 22 is provided with an electrode column B25 below the electrode column A24, one side of the top end of the mobile platform 2 near the rotating gear 8 is provided with a rotating motor 6, the rotating motor 6 outputs power, the output end of the rotating motor 6 is provided with a transmission gear 7, and the transmission gear 7 is meshed with the rotating gear 8.

Referring to fig. 3 and 4, the utility model provides a spot welding device for coal mine with good fixing effect: a spot welding device with good fixing effect for coal mines comprises a mobile station 2, an operation table 11 and a fixed frame 19, wherein supporting legs 9 are installed at the bottom end of the operation table 11, the mobile station 2 is installed at the top end of the operation table 11 through a sliding rail 1, a sliding chute 3 is arranged at the top end of the mobile station 2, a bidirectional screw 5 is installed inside the sliding chute 3, a rotating gear 8 is installed at the tail end of the bidirectional screw 5, a sliding ring 14 is sleeved on the outer surface of the bidirectional screw 5, the fixed frame 19 is installed at the top end of the sliding ring 14, a threaded hole 17 is formed in the top end of the fixed frame 19, a unidirectional screw 16 is inserted into the threaded hole 17, a fixed hand wheel 15 is installed at the top end of the unidirectional screw 16, an upright column 23 is installed at a position, close to the rear surface, a top end position, close to the front surface, of the front end of the upright column 23 is provided with a top plate 20, a hydraulic cylinder 4 is installed at a position, an electrode column A24 is installed at the output end of the hydraulic cylinder 4, a fixed plate 22 is installed at the front surface, a position, below the top plate 20, of the upright column 23, the top end of the fixed plate 22 is positioned below the electrode column A24 and is provided with an electrode column B25, the bottom end of the mobile station 2 is provided with a gear rack 12 close to the front surface, the front surface of the operating platform 11 is provided with a mobile gear 21, the mobile gear 21 is arranged on the front surface of the operating platform 11 through a rotating shaft, the mobile gear 21 is meshed with the gear rack 12, and the front surface of the mobile gear 21 is provided with a mobile hand wheel 13.

The working principle is as follows: will the utility model discloses install in the place that needs used, will treat that the weldment is placed on 2 tops of mobile station, rotate 6 work of motor and make sliding ring 14 remove and will treat that the weldment carries out the level through mount 19 and fix, rotate fixed hand wheel 15 will treat that the weldment carries out the vertical fixation, pneumatic cylinder 4 output makes electrode post A24 downstream and electrode post B25 accomplish spot welding work, rotates movable hand wheel 13 and makes mobile station 2 remove, accomplishes the spot welding work of different positions, to this end, the utility model discloses the workflow is accomplished.

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. The utility model provides a fixed effectual spot welding device for coal mine, includes mobile station (2), operation panel (11) and mount (19), its characterized in that: the supporting legs (9) are installed at the bottom end of the operating platform (11), the moving platform (2) is installed at the top end of the operating platform (11) through the sliding rail (1), a sliding groove (3) is formed in the top end of the moving platform (2), a bidirectional lead screw (5) is installed inside the sliding groove (3), a rotating gear (8) is installed at the tail end of the bidirectional lead screw (5), a sliding ring (14) is sleeved on the outer surface of the bidirectional lead screw (5), a fixing frame (19) is installed at the top end of the sliding ring (14), a threaded hole (17) is formed in the top end of the fixing frame (19), a one-way lead screw (16) is inserted into the threaded hole (17), a fixing hand wheel (15) is installed at the top end of the one-way lead screw (16), an upright column (23) is installed at a position, close to the rear surface, of the top end of the operating platform (11), and a top plate (20) is installed at a position, close to the front surface of the upright column (23), roof (20) bottom is close to front surface position department and installs pneumatic cylinder (4), electrode post A (24) are installed to pneumatic cylinder (4) output, stand (23) front surface is located roof (20) below position department and installs fixed plate (22), fixed plate (22) top is located electrode post A (24) below position department and installs electrode post B (25).

2. The spot welding device for the coal mine with good fixing effect according to claim 1, characterized in that: landing leg (9) are equipped with four altogether, and four landing leg (9) branch is located four angular position departments in operation panel (11) bottom, four universal wheel (10) are all installed to landing leg (9) bottom.

3. The spot welding device for the coal mine with good fixing effect according to claim 1, characterized in that: the two sliding rails (1) are arranged, and the two sliding rails (1) are symmetrically arranged at the positions, close to the front surface and the rear surface, of the bottom end of the mobile station (2).

4. The spot welding device for the coal mine with good fixing effect according to claim 1, characterized in that: the two sliding rings (14) are arranged, the two sliding rings (14) are symmetrically sleeved at the positions of two sides of the outer surface of the bidirectional screw rod (5), the top ends of the two sliding rings (14) are provided with fixing frames (19), and the top ends of the two fixing frames (19) are provided with threaded holes (17).

5. The spot welding device for the coal mine with good fixing effect according to claim 1, characterized in that: the one-way lead screw (16) are equipped with two altogether, and two one-way lead screw (16) equivalent peg graft inside two screw holes (17), two fixed hand wheel (15) are all installed on one-way lead screw (16) top, two slipmat (18) are all installed to one-way lead screw (16) bottom.

6. The spot welding device for the coal mine with good fixing effect according to claim 1, characterized in that: a rotating motor (6) is installed on one side, close to a rotating gear (8), of the top end of the moving platform (2), a transmission gear (7) is installed at the output end of the rotating motor (6), and the transmission gear (7) is meshed with the rotating gear (8).

7. The spot welding device for the coal mine with good fixing effect according to claim 1, characterized in that: the utility model discloses a gear rack, including removal platform (2), operation panel (11), gear rack (12) are installed to removal platform (2) bottom near front surface position department, surface mounting has moving gear (21) before operation panel (11), and moves gear (21) and gear rack (12) and mesh mutually, surface mounting has removal hand wheel (13) before moving gear (21).