CN211727031U

CN211727031U - Indentation-preventing device for welding rod processing

Info

Publication number: CN211727031U
Application number: CN201922041870.4U
Authority: CN
Inventors: 邵丹; 沈义龙; 陈土华
Original assignee: Jinhua Sanhuan Welding Materials Co ltd
Current assignee: Jinhua Sanhuan Welding Materials Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-10-23
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses an indentation-proof device for welding rod processing, which comprises a vertical plate, wherein the lower end of the side surface of the vertical plate is provided with a lifting piece, the upper end of the side surface of the vertical plate is provided with a strip-shaped hole, a sliding block is arranged in the strip-shaped hole in a sliding manner, the upper end of the inside of the strip-shaped hole is provided with a driving piece for driving the sliding block to move, the driving piece comprises an electric telescopic rod, a connecting plate and a shock absorber, the fixed end of the electric telescopic rod is positioned at the upper end of the inside of the vertical plate, the telescopic end of the electric telescopic rod is fixedly connected; the lower ends of the side surfaces of the sliding block and the vertical plate are provided with screw rods. This indentation preventing device is used in welding rod processing can demolish and change the pinch roller to can adjust the position of pinch roller, can also adjust the extrusion power of pinch roller, can improve the treatment effect to core wire surface indentation, thereby improve the quality of core wire, easy operation, convenient to use.

Description

Indentation-preventing device for welding rod processing

Technical Field

The utility model relates to a welding rod processing equipment technical field specifically is a welding rod processing is with preventing indentation device.

Background

The welding rod is a coated melting electrode for arc welding and consists of two parts, including coating and core wire. The special steel wires for welding can be classified into carbon structural steel, alloy structural steel and stainless steel.

In order to improve the quality of the core wire, it is common to avoid indentation of the core wire surface and to treat the indentation and burrs of the core wire surface. The existing processing mode mainly extrudes the welding core through an arc-shaped extrusion plate, so that the welding core is kept in a cylindrical state. But the existing arc-shaped extrusion plate can not be disassembled, the extrusion force of the welding core can not be adjusted, the processing effect of indentation is not good, and the quality of the welding core is easy to reduce.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an indentation device is used in welding rod processing, can demolish and change the pinch roller to can adjust the position of pinch roller, can also adjust the extrusion power of pinch roller, can improve the treatment effect to core wire surface indentation, thereby improve the quality of core wire, easy operation, convenient to use can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indentation device is used in welding rod processing, includes the riser, the side lower extreme of riser is equipped with the lift, the side upper end of riser is equipped with the bar hole, the inside in bar hole slides and is provided with the slider, the inside upper end in bar hole is equipped with the driving piece that the drive slider removed, the driving piece includes electric telescopic handle, connecting plate and bumper shock absorber, electric telescopic handle's stiff end is located the inside upper end of riser, and electric telescopic handle's flexible end passes through the upper end fixed connection of connecting plate and bumper shock absorber, the bottom of bumper shock absorber is located the inside of slider.

The side lower extreme of slider and riser all is equipped with the screw rod, the side movable mounting of screw rod has the pinch roller, the inside of pinch roller is equipped with the bearing, and the bearing activity cup joints the side at the screw rod, one side threaded connection that the riser was kept away from to the screw rod has the nut, the side of riser is equipped with the switch, and electric telescopic handle's input is connected with the output electricity of switch, and the input of switch is connected with external power source's output electricity.

As a preferred technical scheme of the utility model, the lift includes that two symmetries set up the fixed sleeve at riser side lower extreme, the inside threaded connection of screw of fixed sleeve side lower extreme has fastening bolt, the activity interlude of fixed sleeve's inside lower extreme has the extension rod, the bottom of extension rod is equipped with the bottom plate, evenly distributed's mounting hole has been seted up to the upper surface of bottom plate.

As a preferred technical scheme of the utility model, the side lower extreme of riser is equipped with solid fixed ring, gu fixed ring's inside activity alternates there is the measuring stick, the bottom of measuring stick is connected with the last fixed surface of bottom plate.

As an optimal technical scheme of the utility model, the side that the screw rod is close to riser one end is equipped with the annular plate, one side that the annular plate is close to the pinch roller is equipped with first plane bearing.

As a preferred technical scheme of the utility model, the one end that the nut is close to the pinch roller is equipped with the spacing ring, one side that the spacing ring is close to the pinch roller is equipped with second planar bearing.

As an optimized technical scheme of the utility model, the recess cross-section of pinch roller is semi-circular structure.

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

1. the utility model discloses the indentation device is used in welding rod processing can follow the extension rod and upwards spur the riser, can also fix the relative position of fixing sleeve and extension rod through fastening bolt to highly fixing the riser.

2. The utility model discloses the welding rod processing is with preventing indentation device, electric telescopic handle can promote the bumper shock absorber through the connecting plate and remove, and the bumper shock absorber can promote the slider and remove at the downthehole portion of bar, and the slider can drive the pinch roller of upside through the screw rod of upside and remove to adjust the distance between two pinch rollers.

3. The utility model discloses the processing of welding rod is with preventing indentation device, bearing can reduce the friction between pinch roller and the screw rod, can carry out spacing fixed to the pinch roller through the nut simultaneously, and first plane bearing and second plane bearing can reduce the friction that the pinch roller side received.

4. The utility model discloses the indentation device is used in welding rod processing can demolish and change the pinch roller to can adjust the position of pinch roller, can also adjust the extrusion power of pinch roller, can improve the treatment effect to core wire surface indentation, thereby improve the quality of core wire, easy operation, convenient to use.

Drawings

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

FIG. 2 is a left side view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of a portion of the structure of FIG. 1;

fig. 4 is a schematic structural diagram of the middle pressing wheel of the present invention.

In the figure: the measuring device comprises a vertical plate 1, a fixing sleeve 2, a fastening bolt 21, an extension rod 22, a bottom plate 3, a 4-shaped hole, a driving piece 5, an electric telescopic rod 51, a connecting plate 52, a shock absorber 53, a sliding block 6, a screw 7, an annular plate 71, a first plane bearing 72, a pressing wheel 8, a bearing 81, a nut 9, a limiting ring 91, a second plane bearing 92, a switch 10, a fixing ring 11 and a measuring rod 12.

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. 1-4, the present invention provides a technical solution: the utility model provides an indentation device is used in welding rod processing, including riser 1, the side lower extreme of riser 1 is equipped with the lift, the lift includes that two symmetries set up at the fixed sleeve 2 of 1 side lower extreme of riser, the inside threaded connection of screw of 2 side lower extremes of fixed sleeve has fastening bolt 21, the inside lower extreme activity interlude of fixed sleeve 2 has extension rod 22, can follow extension rod 22 and upwards stimulate riser 1, can also fix the relative position of fixed sleeve 2 with extension rod 22 through fastening bolt 21, thereby highly fixed riser 1, extension rod 22's bottom is equipped with bottom plate 3, evenly distributed's mounting hole is seted up to bottom plate 3's upper surface.

The side lower extreme of riser 1 is equipped with solid fixed ring 11, and solid fixed ring 11's inside activity interlude has measuring stick 12, and the bottom of measuring stick 12 and the upper surface fixed connection of bottom plate 3, during riser 1 rebound, riser 1 drives solid fixed ring 11 and moves in the side of measuring stick 12, observes solid fixed ring 11 position on measuring stick 12 and can reachs the distance that riser 1 moved up.

The side upper end in riser 1 is equipped with bar hole 4, the inside slip in bar hole 4 is provided with slider 6, the inside upper end in bar hole 4 is equipped with driving piece 5 that drive slider 6 removed, driving piece 5 includes electric telescopic handle 51, connecting plate 52 and bumper shock absorber 53, electric telescopic handle 51's stiff end is located riser 1's inside upper end, and electric telescopic handle 51's flexible end passes through connecting plate 52 and bumper shock absorber 53's upper end fixed connection, bumper shock absorber 53's bottom is located slider 6's inside, electric telescopic handle 51 promotes bumper shock absorber 53 through connecting plate 52 and removes, bumper shock absorber 53 can drive slider 6 and move down along bar hole 4, and when slider 6 can't remove, electric telescopic handle 51 is longer more, the deformation that bumper shock absorber 53 received is big more, slider 6 received decurrent thrust this moment is big more.

The lower ends of the side surfaces of the sliding block 6 and the vertical plate 1 are respectively provided with a screw 7, the side surface of the screw 7 is movably provided with a pressing wheel 8, the section of a groove of the pressing wheel 8 is of a semicircular structure, the pressing wheel is conveniently clamped to the surface of a welding core, and convex marks on the surface of the welding core can be processed; the inside of pinch roller 8 is equipped with bearing 81, and the side at screw rod 7 is cup jointed in the bearing 81 activity, bearing 81 can reduce the friction between pinch roller 8 and the screw rod 7, one side threaded connection that riser 1 was kept away from to screw rod 7 has nut 9, can carry out spacing fixed to pinch roller 8 through nut 9, electric telescopic handle 51 can promote the removal of bumper shock absorber 53 through connecting plate 52, bumper shock absorber 53 can promote slider 6 and remove in bar hole 4 inside, slider 6 can drive the pinch roller 8 removal of upside through the screw rod 7 of upside, thereby adjust the distance between two pinch rollers 8.

The side of the screw 7 close to one end of the vertical plate 1 is provided with an annular plate 71, one side of the annular plate 71 close to the pinch roller 8 is provided with a first plane bearing 72, one end of the nut 9 close to the pinch roller 8 is provided with a limit ring 91, one side of the limit ring 91 close to the pinch roller 8 is provided with a second plane bearing 92, and the first plane bearing 72 and the second plane bearing 92 can reduce the friction on the side of the pinch roller 8.

The side of riser 1 is equipped with switch 10, and electric telescopic handle 51's input is connected with switch 10's output electricity, and switch 10's input is connected with external power source's output electricity.

Whole welding rod processing is with preventing indentation device can demolish and change pinch roller 8 to can adjust pinch roller 8's position, can also adjust pinch roller 8's extrusion dynamics, can improve the treatment effect to core wire surface indentation, thereby improve the quality of core wire, easy operation, convenient to use.

When in use:

the device is arranged between core wire straightening equipment and a winding device, a pinch roller 8 with a proper size is selected according to the diameter of a core wire, the pinch roller 8 is sleeved on the side surface of a screw 7, and a first plane bearing 72 is in contact with the side surface of the pinch roller 8;

connecting the nut 9 with the screw 7 in a threaded manner, and enabling the second plane bearing 92 to be in contact with the side face of the pinch roller 8;

the welding core penetrates between the two pressing wheels 8, the vertical plate 1 is pulled upwards along the extension rod 22, the vertical plate 1 drives the pressing wheels 8 to move through the screw 7, the welding core is clamped with the grooves of the pressing wheels 8 at the lower side, and the fixing sleeve 2 is fixed by rotating the fastening bolt 21;

the switch 10 is used for controlling the electric telescopic rod 51 to extend, the electric telescopic rod 51 pushes the shock absorber 53 to move through the connecting plate 52, the shock absorber 53 drives the sliding block 6 to move downwards along the strip-shaped hole 4, meanwhile, the sliding block 6 drives the pressing wheel 8 on the upper side to move downwards through the screw 7, and the edges of the two pressing wheels 8 are attached;

when the surface of the core wire has convex marks, the two pressing wheels 8 are matched to extrude and eliminate the convex marks on the surface of the core wire, so that the surface of the core wire is prevented from leaving indentations.

The utility model discloses can demolish and change pinch roller 8 to can adjust pinch roller 8's position, can also adjust pinch roller 8's extrusion dynamics, can improve the treatment effect to core wire surface indentation, thereby improve the quality of core wire, easy operation, convenient to use.

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 an indentation device is used in welding rod processing, includes riser (1), its characterized in that: the lifting device is characterized in that a lifting piece is arranged at the lower end of the side face of the vertical plate (1), a strip-shaped hole (4) is formed in the upper end of the side face of the vertical plate (1), a sliding block (6) is arranged in the strip-shaped hole (4) in a sliding mode, a driving piece (5) for driving the sliding block (6) to move is arranged at the upper end of the inside of the strip-shaped hole (4), the driving piece (5) comprises an electric telescopic rod (51), a connecting plate (52) and a shock absorber (53), the fixed end of the electric telescopic rod (51) is located at the upper end of the inside of the vertical plate (1), the telescopic end of the electric telescopic rod (51) is fixedly connected with the upper end of the shock absorber (53) through the connecting plate (;

the side lower extreme of slider (6) and riser (1) all is equipped with screw rod (7), the side movable mounting of screw rod (7) has pinch roller (8), the inside of pinch roller (8) is equipped with bearing (81), and the side at screw rod (7) is cup jointed in bearing (81) activity, one side threaded connection that riser (1) were kept away from in screw rod (7) has nut (9), the side of riser (1) is equipped with switch (10), and the input of electric telescopic handle (51) is connected with the output electricity of switch (10), and the input of switch (10) is connected with external power source's output electricity.

2. The indentation prevention device for electrode processing according to claim 1, characterized in that: the lifting piece comprises two fixing sleeves (2) symmetrically arranged at the lower end of the side face of a vertical plate (1), fastening bolts (21) are connected with the inner threads of screw holes at the lower end of the side face of the fixing sleeves (2), extension rods (22) are movably inserted into the lower ends of the inner portions of the fixing sleeves (2), a bottom plate (3) is arranged at the bottom of each extension rod (22), and mounting holes which are uniformly distributed are formed in the upper surface of the bottom plate (3).

3. The indentation prevention device for electrode processing according to claim 2, characterized in that: the measuring device is characterized in that a fixing ring (11) is arranged at the lower end of the side face of the vertical plate (1), a measuring rod (12) is movably inserted into the fixing ring (11), and the bottom of the measuring rod (12) is fixedly connected with the upper surface of the bottom plate (3).

4. The indentation prevention device for electrode processing according to claim 1, characterized in that: the side of the screw rod (7) close to one end of the vertical plate (1) is provided with an annular plate (71), and one side of the annular plate (71) close to the pinch roller (8) is provided with a first plane bearing (72).

5. The indentation prevention device for electrode processing according to claim 1, characterized in that: one end of the nut (9) close to the pinch roller (8) is provided with a limiting ring (91), and one side of the limiting ring (91) close to the pinch roller (8) is provided with a second plane bearing (92).

6. The indentation prevention device for electrode processing according to claim 1, characterized in that: the cross section of the groove of the pinch roller (8) is of a semicircular structure.