CN212885637U

CN212885637U - Door-shaped automatic submerged arc welding machine for H-shaped steel production line

Info

Publication number: CN212885637U
Application number: CN202021297484.8U
Authority: CN
Inventors: 廖中圣
Original assignee: Huizhou Donghong Steel Structure Co Ltd
Current assignee: Huizhou Donghong Steel Structure Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-06
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses an automatic submerged arc welding machine of H shaped steel production line door type, including base, pulley, fixed plate, elevating system and installation piece, the pulley is installed to one side of base bottom, one side on base top is fixed with the fixed plate, one side on fixed plate top is provided with elevating system, elevating system includes fixed frame, expanding spring, connecting rod, dead lever, telescopic link, gear, rocker, tooth, carousel, pivot and montant. The utility model discloses a wave the rocker, the rocker rotates and drives the pivot and rotate, and the pivot rotates and drives the carousel and rotate, and the carousel can drive tooth and rotate, and tooth and gear intermeshing drive the dead lever and rise, and the dead lever drives the connecting rod and rises inside fixed frame, can adjust the height of device according to the height of welding station when using, has realized the function that the device is convenient for go up and down to the convenience of the device has been improved.

Description

Door-shaped automatic submerged arc welding machine for H-shaped steel production line

Technical Field

The utility model relates to a submerged arc welding machine technical field specifically is H shaped steel production line door type automatic submerged arc welding machine.

Background

H-shaped steel is one of the most common structures in steel structures, the utilization rate is high in the use of the steel, the H-shaped steel is welded in the manufacturing process of the H-shaped steel, but the requirement of design on the structure cannot be met sometimes, so that a manufacturing factory needs to adopt a welding method, a submerged arc welding machine needs to be used, and the submerged arc welding machine is a method for welding by burning electric arcs under a welding flux layer, so that the effect of welding the steel is achieved, and the method has the advantages of stable welding quality, high welding production efficiency, less welding smoke and dust and the like;

automatic submerged arc welding machine is efficient in production when using, but the use is comparatively fixed, and the unable height-adjusting of welding pole can't be suitable for not co-altitude welding station, uses and receives certain restriction to will influence the convenience that the welding used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic submerged arc welding machine of H shaped steel production line door type to solve the inconvenient problem of adjusting of the welding height that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic submerged arc welding machine for the H-shaped steel production line door comprises a base, pulleys, a fixed plate, a lifting mechanism and a mounting block, wherein the pulleys are mounted on one side of the bottom end of the base, the fixed plate is fixed on one side of the top end of the base, the lifting mechanism is arranged on one side of the top end of the fixed plate and comprises a fixed frame, a telescopic spring, a connecting rod, a fixed rod, a telescopic rod, a gear, a rocker, teeth, a rotary disc, a rotary shaft and a vertical rod, the telescopic spring is mounted at the bottom end inside the fixed frame, the connecting rod is mounted on one side of the top end of the telescopic spring, the fixed rod is fixed on the outer wall on one side of the connecting rod, the telescopic rod is mounted on one side of the bottom end of the fixed rod, the equally spaced gears are arranged on the outer wall on one side of, the pivot is installed to the one end of carousel, the montant is installed to one side of pivot bottom, the installation piece is installed to one side on elevating system top, the horizontal pole is installed to one side on installation piece top, the one end of horizontal pole is provided with buckle mechanism, the control box is installed to the outer wall of buckle mechanism one side, the wire winding dish is installed to the outer wall of control box one side, the outer wall winding of wire winding dish one side has the welding wire, the one end of welding wire extends to the inside of welding flux case, the case lid is installed to one side on welding flux case top, the welding gun head is installed to one side of case lid bottom, the belt pulley is installed to one side of the inside of welding flux case, the outer wall winding of belt pulley one side has the belt strip, the inside one side of keeping away from.

Preferably, the buckle mechanism comprises a clamping block, a clamping groove, a fixing nut and a positioning pin, the clamping groove is formed in one side of the inside of the clamping block, the positioning pin is arranged inside the clamping groove, and the fixing nut is arranged on the outer wall of one side of the positioning pin.

Preferably, the outer wall of draw-in groove one side is provided with the external screw thread, the inside one side of fixation nut is provided with the internal thread that matches with the external screw thread, draw-in groove and fixation nut constitute threaded connection.

Preferably, the pulleys are provided in two groups, the pulleys being symmetrically distributed about a vertical central axis of the flux box.

Preferably, stop gear includes limiting plate, splice box, gag lever post, pull ring, spacing spring, spacing groove and spacing wheel, all install the splice box on the outer wall of limiting plate one side, the inside of splice box is provided with the gag lever post, the one end of gag lever post extends to the outside of splice box and is fixed with the pull ring, the winding has spacing spring on the outer wall of gag lever post one side, the other end of gag lever post extends to the inside of spacing groove and is fixed with the spacing wheel.

Preferably, the limiting spring drives the limiting rod to stretch out and draw back in the connecting frame, and the limiting rod and the limiting spring are designed into a telescopic structure through the connecting frame.

Compared with the prior art, the beneficial effects of the utility model are that: this automatic submerged arc welding machine of H shaped steel production line door type has not only realized the function that the device is convenient for go up and down, has realized the function that the device control box is convenient for dismouting to be overhauld, has realized the device moreover to the spacing of welding wire, prevents rocking of welding wire.

1. By shaking the rocker, the rocker rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the rotating disc to rotate, the rotating disc can drive the teeth to rotate, the teeth and the gear are meshed with each other to drive the fixed rod to ascend, the fixed rod drives the connecting rod to ascend in the fixed frame and move to a proper height, the height of the device can be adjusted according to the height of a welding station when the device is used, and the proper height is adjusted, so that the function of the device that the device is convenient to ascend and descend is realized, the application range is wider, the device is more convenient to use, and the convenience of the device is improved;

2. the fixing nut is separated from the positioning pin by screwing the fixing nut, so that the screwed position of the positioning pin is moved to the outside of the fixture block, the fixture block and the cross rod are disassembled, and the device can be installed on the contrary;

3. the welding wire passes through the control box and wears out from the wire winding dish, get into the solder flux case, walk around from the belt pulley, the pulling ring can drive the gag lever post toward the outer motion, the gag lever post drives spacing round motion to spacing inslot portion under spacing spring's elastic action, can loosen the pulling ring when waiting for the welding wire to pass, drive spacing round and move to the outside in spacing groove under spacing spring's elastic action, two spacing wheels carry on spacingly to the welding wire, ensure that the welding wire falls perpendicularly, the device is spacing to the welding wire has been realized, thereby the device's suitability has been improved.

Drawings

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

FIG. 2 is a schematic structural view of a side view cross section of the limiting mechanism of the present invention;

fig. 3 is a schematic structural view of the lifting mechanism of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a pulley; 3. a fixing plate; 4. a lifting mechanism; 401. a fixing frame; 402. a tension spring; 403. a connecting rod; 404. fixing the rod; 405. a telescopic rod; 406. a gear; 407. a rocker; 408. teeth; 409. a turntable; 410. a rotating shaft; 411. a vertical rod; 5. mounting blocks; 6. a wire winding disc; 7. a control box; 8. a buckle mechanism; 801. a clamping block; 802. a card slot; 803. fixing a nut; 804. positioning pins; 9. welding wires; 10. a cross bar; 11. a flux box; 12. a box cover; 13. welding gun heads; 14. a belt pulley; 15. a belt strip; 16. a limiting mechanism; 1601. a limiting plate; 1602. a connecting frame; 1603. a limiting rod; 1604. a pull ring; 1605. a limiting spring; 1606. a limiting groove; 1607. and a limiting wheel.

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 an embodiment: the automatic submerged arc welding machine for the H-shaped steel production line door comprises a base 1, pulleys 2, a fixing plate 3, a lifting mechanism 4 and a mounting block 5, wherein the pulleys 2 are mounted on one side of the bottom end of the base 1, the fixing plate 3 is fixed on one side of the top end of the base 1, the lifting mechanism 4 is arranged on one side of the top end of the fixing plate 3, the lifting mechanism 4 comprises a fixing frame 401, a telescopic spring 402, a connecting rod 403, a fixing rod 404, a telescopic rod 405, a gear 406, a rocker 407, teeth 408, a rotary table 409, a rotating shaft 410 and a vertical rod 411, the telescopic spring 402 is mounted at the bottom end inside the fixing frame 401, the connecting rod 403 is mounted on one side of the top end of the telescopic spring 402, the fixing rod 404 is fixed on the outer wall on one side of the connecting rod 403, the telescopic rod 405 is mounted on one side of the bottom end of the fixing, the outer wall of one side of the rotary table 409 is provided with a rocker 407, one end of the rotary table 409 is provided with a rotary shaft 410, one side of the bottom end of the rotary shaft 410 is provided with a vertical rod 411, firstly, height adjustment is carried out according to the height of a welding station, the rocker 407 is rocked, the rotary shaft 407 rotates to drive the rotary shaft 410 to rotate, the rotary table 409 rotates to drive the teeth 408 to rotate, the teeth 408 and the gear 406 are meshed with each other to drive the fixed rod 404 to ascend, the fixed rod 404 drives the connecting rod 403 to ascend inside the fixed frame 401 and move to a proper height, the height of the device can be adjusted according to the height of the welding station during use, and the proper height can be adjusted, so that the function of the device convenient to ascend and descend is realized, the application range is wider, the use is more;

the mounting block 5 is mounted on one side of the top end of the lifting mechanism 4, the cross rod 10 is mounted on one side of the top end of the mounting block 5, the buckle mechanism 8 is arranged at one end of the cross rod 10, the buckle mechanism 8 comprises a clamping block 801, a clamping groove 802, a fixing nut 803 and a positioning pin 804, the clamping groove 802 is arranged on one side inside the clamping block 801, the positioning pin 804 is mounted inside the clamping groove 802, the fixing nut 803 is mounted on the outer wall on one side of the positioning pin 804, an external thread is arranged on the outer wall on one side of the clamping groove 802, an internal thread matched with the external thread is arranged on one side inside the fixing nut 803, the clamping groove 802 and the fixing nut 803 are in threaded connection, then the fixing nut 803 is screwed, the fixing nut 803 is separated from the positioning pin 804, so that the positioning pin 804 is screwed and moved to the outside of the clamping block 801, the, when the device is used, the current is unstable, the controller is easy to damage, the device can be periodically disassembled and repaired, the function of facilitating disassembly, assembly and repair of the control box 7 of the device is realized, and the safety of the device is improved;

the outer wall of one side of the buckle mechanism 8 is provided with a control box 7, the outer wall of one side of the control box 7 is provided with a wire winding disc 6, the outer wall of one side of the wire winding disc 6 is wound with an electric welding wire 9, one end of the electric welding wire 9 extends into the welding flux box 11, one side of the top end of the welding flux box 11 is provided with a box cover 12, one side of the bottom end of the box cover 12 is provided with a welding gun head 13, one side of the inside of the welding flux box 11 is provided with a belt pulley 14, the outer wall of one side of the belt pulley 14 is wound with a belt strip 15, one side of the inside of the welding flux box 11, which is far away from the belt strip 15, is provided with a limiting mechanism 16, the limiting mechanism 16 comprises a limiting plate 1601, a connecting frame 1602, a limiting rod 1603, a pull ring 1604, a limiting spring 1605, a limiting groove 1606 and a limiting wheel 1607, the outer wall of, a limiting spring 1605 is wound on the outer wall of one side of the limiting rod 1603, the other end of the limiting rod 1603 extends to the inside of the limiting groove 1606 and is fixed with a limiting wheel 1607, the limiting spring 1605 drives the limiting rod 1603 to extend and retract in the connecting frame 1602, the limiting rod 1603 and the limiting spring 1605 are designed into a telescopic structure through the connecting frame 1602 and are welded finally, the electric welding wire 9 penetrates out of the wire winding disc 6 through the control box 7 and enters the welding flux box 11 to pass through the belt pulley 14, the pull ring 1604 is pulled, the pull ring 1604 can drive the limiting rod 1603 to move outwards, the limiting wheel 1607 is driven to move to the inside of the limiting groove 1606 under the elastic action of the limiting spring 1605, the pull ring 1604 can be loosened when the electric welding wire 9 passes through, the limiting wheel 1607 is driven to move to the outside of the limiting groove 1606 under the elastic action of the limiting spring 1605, the two limiting wheels 1607 limit the electric welding wire 9, and ensure that the electric welding wire 9 falls down vertically, the limiting of the device to the welding wire 9 is realized, and the applicability of the device is improved.

The working principle is as follows: when the device is used, firstly, the height is adjusted according to the height of a welding station, the rocker 407 is shaken, the rocker 407 rotates to drive the rotating shaft 410 to rotate, the rotating shaft 410 rotates to drive the rotating disc 409 to rotate, the rotating disc 409 drives the teeth 408 to rotate, the teeth 408 and the gear 406 are meshed with each other to drive the fixing rod 404 to ascend, and the fixing rod 404 drives the connecting rod 403 to ascend in the fixing frame 401 and move to a proper height;

then the fixing nut 803 is screwed, the fixing nut 803 is separated from the positioning pin 804, so that the positioning pin 804 is screwed and moved to the outside of the fixture block 801, the fixture block 801 and the cross rod 10 are disassembled, conversely, the device can be installed again, and the device can be periodically overhauled after long-term use;

finally, welding is carried out, the electric welding wire 9 passes through the control box 7 and penetrates out of the wire winding disc 6, the electric welding wire enters the welding flux box 11, the electric welding wire bypasses the belt pulley 14, the pull ring 1604 is pulled, the pull ring 1604 can drive the limiting rod 1603 to move outwards, the limiting rod 1603 drives the limiting wheel 1607 to move to the inside of the limiting groove 1606 under the elastic action of the limiting spring 1605, the pull ring 1604 can be loosened when the electric welding wire 9 passes, the limiting wheel 1607 is driven to move to the outside of the limiting groove 1606 under the elastic action of the limiting spring 1605, the electric welding wire 9 is limited by the two limiting wheels 1607, the electric welding wire 9 is ensured to vertically fall down, and the work of the H-shaped steel production line door type automatic submerged arc welding machine.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

The utility model provides an automatic submerged arc welding machine of H shaped steel production line door type, including base (1), pulley (2), fixed plate (3), elevating system (4) and installation piece (5), its characterized in that: the pulley (2) is installed on one side of the bottom end of the base (1), the fixing plate (3) is fixed on one side of the top end of the base (1), the lifting mechanism (4) is arranged on one side of the top end of the fixing plate (3), the lifting mechanism (4) comprises a fixing frame (401), a telescopic spring (402), a connecting rod (403), a fixing rod (404), a telescopic rod (405), a gear (406), a rocker (407), teeth (408), a rotary table (409), a rotary shaft (410) and a vertical rod (411), the telescopic spring (402) is installed at the bottom end inside the fixing frame (401), the connecting rod (403) is installed on one side of the top end of the telescopic spring (402), the fixing rod (404) is fixed on the outer wall of one side of the connecting rod (403), the telescopic rod (405) is installed on one side of the fixing rod (404), and the gears (406, the outer wall meshing of gear (406) one side has tooth (408), carousel (409) is installed to the outer wall of tooth (408) one side, rocker (407) is installed to the outer wall of carousel (409) one side, pivot (410) is installed to the one end of carousel (409), montant (411) is installed to one side of pivot (410) bottom, installation piece (5) is installed to one side on elevating system (4) top, horizontal pole (10) is installed to one side on installation piece (5) top, the one end of horizontal pole (10) is provided with buckle mechanism (8), control box (7) is installed to the outer wall of buckle mechanism (8) one side, wire winding dish (6) is installed to the outer wall of control box (7) one side, the outer wall winding of wire winding dish (6) one side has electric welding wire (9), the one end of electric welding wire (9) extends to the inside of welding flux case (11), case lid (12) are installed to one side on flux case (11) top, welding gun head (13) are installed to one side of case lid (12) bottom, belt pulley (14) are installed to inside one side of flux case (11), the outer wall winding of belt pulley (14) one side has belt strip (15), the inside one side of keeping away from belt strip (15) of flux case (11) is provided with stop gear (16).
2. The automatic gate submerged arc welding machine for the H-shaped steel production line according to claim 1, characterized in that: the clamping mechanism (8) comprises a clamping block (801), a clamping groove (802), a fixing nut (803) and a positioning pin (804), wherein the clamping groove (802) is arranged on one side of the inside of the clamping block (801), the positioning pin (804) is arranged inside the clamping groove (802), and the fixing nut (803) is arranged on the outer wall of one side of the positioning pin (804).
3. The automatic gate submerged arc welding machine for the H-shaped steel production line according to claim 2, characterized in that: the outer wall of draw-in groove (802) one side is provided with the external screw thread, the inside one side of fixation nut (803) is provided with the internal thread that matches with the external screw thread, draw-in groove (802) and fixation nut (803) constitute threaded connection.
4. The automatic gate submerged arc welding machine for the H-shaped steel production line according to claim 1, characterized in that: the pulleys (14) are provided in two groups, the pulleys (14) being symmetrically distributed about a vertical central axis of the flux box (11).
5. The automatic gate submerged arc welding machine for the H-shaped steel production line according to claim 1, characterized in that: stop gear (16) include limiting plate (1601), splice box (1602), gag lever post (1603), pull ring (1604), spacing spring (1605), spacing groove (1606) and spacing wheel (1607), all install splice box (1602) on the outer wall of limiting plate (1601) one side, the inside of splice box (1602) is provided with gag lever post (1603), the one end of gag lever post (1603) extends to the outside of splice box (1602) and is fixed with pull ring (1604), the winding has spacing spring (1605) on the outer wall of gag lever post (1603) one side, the other end of gag lever post (1603) extends to the inside of spacing groove (1606) and is fixed with spacing wheel (1607).
6. The automatic gate submerged arc welding machine for the H-shaped steel production line according to claim 5, characterized in that: spacing spring (1605) drive gag lever post (1603) in the inside of coupling frame (1602) and stretch out and draw back, gag lever post (1603) and spacing spring (1605) are through coupling frame (1602) design for extending structure.