CN210209135U

CN210209135U - Welding machine for overlaying welding of roller

Info

Publication number: CN210209135U
Application number: CN201920763309.4U
Authority: CN
Inventors: Jianying Cui; 崔建影; Yukun Zhang; 张玉坤
Original assignee: Tangshan Xing Xing Machinery Co Ltd
Current assignee: Tangshan Xing Xing Machinery Co Ltd
Priority date: 2019-05-26
Filing date: 2019-05-26
Publication date: 2020-03-31
Anticipated expiration: 2029-05-26

Abstract

The utility model relates to the technical field of lining plate processing accessories, in particular to a roller surfacing welding machine which can improve the moving stability of a welding gun and reduce the phenomenon of uneven welding; the welding gun comprises a base, two groups of supporting frames, a welding gun, a motor, a transmission mechanism, a rotating disk, a plurality of groups of clamping jaws and a limiting mechanism, wherein a left rack and a right rack are respectively arranged in a left half area and a right half area of the top of the base; the welding device comprises a left fixing plate, a right fixing plate, a left foldable sealing layer, a right foldable sealing layer, two sets of limiting columns, a moving seat, a first transmission pipe, a second transmission pipe, a first transmission pump and a second transmission pump, wherein two sets of left fixing holes and two sets of right fixing holes are formed in the left fixing plate and the right fixing plate respectively, two ends of the first transmission pipe and two ends of the second transmission pipe are fixedly installed in the two sets of left fixing holes and the two sets of right fixing holes respectively, a first switch valve and a second switch valve are arranged on the first transmission pipe and the second transmission pipe respectively, and a welding gun is installed on the front side wall of the moving seat.

Description

Welding machine for overlaying welding of roller

Technical Field

The utility model relates to a technical field of auxiliary device is handled to the welt, especially relates to a roll build-up welding machine.

Background

The roller surfacing welding machine is an accessory device which is used for surfacing wear-resistant, corrosion-resistant or other alloy materials on the surface wear surface of a lining plate for protecting a cylinder body or repairing the worn surface so as to improve the wear-resistant degree and prolong the service life of the lining plate, and is widely used in the field of lining plate treatment; the existing roller surfacing welding machine comprises a base, two groups of supporting frames, a welding gun, a motor, a transmission mechanism, a rotating disk, a plurality of groups of clamping jaws and a limiting mechanism, wherein the bottom ends of the two groups of supporting frames are respectively connected with the left end and the right end of the top of the base, a moving frame is arranged at the top ends of the two groups of supporting frames, the welding gun is arranged on the moving frame and can move left and right along the moving frame, the motor and the rotating disk are connected through the transmission mechanism, a left rack and a right rack are respectively arranged in the left half area and the right half area of the top of the base, the transmission mechanism is arranged on the left rack, the plurality of; when the existing roller surfacing welding machine is used, the left end of a workpiece to be welded is inserted among a plurality of groups of clamping jaws, the position of the workpiece is limited by a limiting mechanism, a motor is electrified and started, the motor drives a rotating disk and the workpiece to rotate through a transmission mechanism, the position of a welding gun is moved, and a welding gun is used for welding wear-resistant, corrosion-resistant or other alloy materials on the surface of the workpiece; the existing roller surfacing welding machine is found in use, the welding gun has poor moving stability and is easy to have uneven welding in the use process.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can improve welder's mobility stability, reduce the roll build-up welding machine of the inhomogeneous phenomenon of welding.

The utility model discloses a roll build-up welding machine, including base, two sets of support frames, welder, motor, drive mechanism, rotary disk, multiunit jack catch and stop gear, two sets of support frame bottoms are connected with base top left end and right-hand member respectively, motor and rotary disk pass through drive mechanism and connect, base top left half region and right half region are provided with left frame and right frame respectively, drive mechanism installs in left frame, multiunit jack catch all installs on the wall of rotary disk right side, stop gear installs in right frame; the left fixing plate and the right fixing plate are respectively provided with two groups of left fixing holes and two groups of right fixing holes, two ends of the first transmission pipe and the second transmission pipe are respectively fixedly arranged at the two groups of left fixing holes and the two groups of right fixing holes, and a first switch valve and a second switch valve are respectively arranged on the first transmission pipe and the second transmission pipe, the first transmission pump and the second transmission pump are respectively arranged on the first transmission pipe and the second transmission pipe, and the welding gun is arranged on the front side wall of the movable seat.

The utility model discloses a roll build-up welding machine still includes multiunit supporting spring, backup pad, two sets of fixing base, fixed axle and multiunit pulley, multiunit supporting spring top and bottom are connected with backup pad bottom and base top respectively, multiunit pulley central zone is provided with the multiunit respectively and perforates, the fixed axle passes the multiunit and perforates to be provided with multiunit ball bearing between fixed axle and multiunit perforation inner wall respectively, both ends about the fixed axle are installed respectively to two sets of fixing base bottoms all are connected with the backup pad top.

The utility model discloses a roll build-up welding machine still includes the multiunit steel ball, be provided with the multiunit arc wall on two sets of through-hole inner walls respectively, the multiunit steel ball is located the multiunit arc wall respectively to the multiunit steel ball contacts with two sets of spacing post outer walls respectively.

The utility model discloses a roll build-up welding machine still includes multiunit antiskid seat, multiunit antiskid seat is installed respectively in base bottom left front side, left rear side, right front side and right rear side.

The utility model discloses a roll build-up welding machine still includes the spacing pipe of multiunit gag lever post and multiunit, the multiunit gag lever post bottom inserts respectively to the spacing intraductal of multiunit to multiunit gag lever post top and the spacing socle of multiunit are connected with backup pad bottom and base top respectively.

The utility model discloses a roll build-up welding machine still includes the multiunit slipmat, the multiunit slipmat is installed respectively on the multiunit jack catch.

The utility model discloses a roll build-up welding machine still includes multiunit bracing piece and multiunit spacing ring, multiunit bracing piece top is connected with the multiunit spacing ring respectively to multiunit bracing piece bottom is connected with left fixed plate and right fixed plate top respectively, the multiunit spacing ring suit is to first transmission pipe and second transmission pipe on respectively.

The utility model discloses a roll build-up welding machine still includes the multiunit blotter, the multiunit blotter is installed respectively on the multiunit spacing ring inner wall to the multiunit blotter contacts with first transmission pipe and second transmission pipe outer wall respectively.

Compared with the prior art, the beneficial effects of the utility model are that: inserting the left end of a workpiece to be welded between a plurality of groups of claws, limiting the position of the workpiece by a limiting mechanism, electrifying and starting a motor, driving a rotating disk and the workpiece to rotate by the motor through a transmission mechanism, moving the position of a welding gun and welding wear-resistant, corrosion-resistant or other alloy materials on the surface of the workpiece by using the welding gun, opening a first switch valve when the welding gun needs to move rightwards, electrifying and starting a first transmission pump, pumping air in a right foldable sealing layer under the action of the first transmission pump and filling the air into the left foldable sealing layer through a first transmission pipe to compress the right foldable sealing layer and expand the left foldable sealing layer, driving the welding gun to move rightwards along two groups of limiting columns by a moving seat, closing the first switch valve and the first transmission pump and opening a second switch valve when the welding gun needs to move leftwards, the second transmission pump is electrified and started, air in the left foldable sealing layer is pumped out under the action of the second transmission pump and is filled into the right foldable sealing layer through the second transmission pipe, the left foldable sealing layer is compressed, the right foldable sealing layer is unfolded, and therefore the welding gun is driven by the moving seat to move leftwards along the two groups of limiting columns.

Drawings

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

FIG. 2 is a schematic connection diagram of a limiting column, a movable seat and a steel ball;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is a partial enlarged view of portion B of FIG. 1;

in the drawings, the reference numbers: 1. a base; 2. a support frame; 3. a welding gun; 4. a motor; 5. a transmission mechanism; 6. rotating the disc; 7. a claw; 8. a limiting mechanism; 9. a left frame; 10. a right frame; 11. a left fixing plate; 12. a right fixing plate; 13. a left foldable sealing layer; 14. a right foldable sealing layer; 15. a limiting column; 16. a movable seat; 17. a first transfer tube; 18. a first transfer pump; 19. a first on-off valve; 20. a support spring; 21. a support plate; 22. a fixed seat; 23. a fixed shaft; 24. a pulley; 25. a ball bearing; 26. steel balls; 27. an anti-slip seat; 28. a limiting rod; 29. a limiting pipe; 30. a non-slip mat; 31. a support bar; 32. a limiting ring; 33. a cushion pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a roller surfacing welding machine, including base 1, two sets of support frames 2, welder 3, motor 4, drive mechanism 5, rotary disk 6, multiunit jack catch 7 and stop gear 8, two sets of support frames 2 bottom are connected with base 1 top left end and right-hand member respectively, motor 4 and rotary disk 6 pass through drive mechanism 5 to be connected, base 1 top left half region and right half region are provided with left frame 9 and right frame 10 respectively, drive mechanism 5 installs on left frame 9, multiunit jack catch 7 all installs on rotary disk 6 right side wall, stop gear 8 installs on right frame 10; the device also comprises a left fixing plate 11, a right fixing plate 12, a left foldable sealing layer 13, a right foldable sealing layer 14, two groups of limiting columns 15, a moving seat 16, a first transmission pipe 17, a second transmission pipe, a first transmission pump 18 and a second transmission pump, wherein the left fixing plate 11 and the right fixing plate 12 are respectively arranged at the top ends of two groups of supporting frames 2, the moving seat 16 is provided with two groups of through holes, the two groups of limiting columns 15 respectively penetrate through the two groups of through holes, the left and right ends of the two groups of limiting columns 15 are respectively connected with the right side wall of the left fixing plate 11 and the left side wall of the right fixing plate 12, the left and right ends of the left foldable sealing layer 13 are respectively connected with the right side wall of the left fixing plate 11 and the left side wall of the moving seat 16, the left and right ends of the right foldable sealing layer 14 are respectively connected with the right side wall, two ends of a first transmission pipe 17 and a second transmission pipe are respectively and fixedly arranged at two groups of left fixing holes and two groups of right fixing holes, a first switch valve 19 and a second switch valve are respectively arranged on the first transmission pipe 17 and the second transmission pipe, a first transmission pump 18 and a second transmission pump are respectively arranged on the first transmission pipe 17 and the second transmission pipe, and a welding gun 3 is arranged on the front side wall of a movable seat 16; inserting the left end of a workpiece to be welded between a plurality of groups of claws, limiting the position of the workpiece by a limiting mechanism, electrifying and starting a motor, driving a rotating disk and the workpiece to rotate by the motor through a transmission mechanism, moving the position of a welding gun and welding wear-resistant, corrosion-resistant or other alloy materials on the surface of the workpiece by using the welding gun, opening a first switch valve when the welding gun needs to move rightwards, electrifying and starting a first transmission pump, pumping air in a right foldable sealing layer under the action of the first transmission pump and filling the air into the left foldable sealing layer through a first transmission pipe to compress the right foldable sealing layer and expand the left foldable sealing layer, driving the welding gun to move rightwards along two groups of limiting columns by a moving seat, closing the first switch valve and the first transmission pump and opening a second switch valve when the welding gun needs to move leftwards, the second transmission pump is electrified and started, air in the left foldable sealing layer is pumped out under the action of the second transmission pump and is filled into the right foldable sealing layer through the second transmission pipe, the left foldable sealing layer is compressed, the right foldable sealing layer is unfolded, and therefore the welding gun is driven by the moving seat to move leftwards along the two groups of limiting columns.

The utility model discloses a roll build-up welding machine, still include multiunit supporting spring 20, backup pad 21, two sets of fixing bases 22, fixed axle 23 and multiunit pulley 24, multiunit supporting spring 20 top and bottom are connected with backup pad 21 bottom and base 1 top respectively, multiunit pulley 24 central area is provided with the multiunit perforation respectively, fixed axle 23 passes the multiunit perforation, and be provided with multiunit ball bearing 25 respectively between fixed axle 23 and the multiunit perforation inner wall, two sets of fixing bases 22 are installed respectively at the left and right ends of fixed axle 23, and two sets of fixing bases 22 bottom all are connected with backup pad 21 top; can be through the position of multiunit supporting spring fixed support board, when the required work piece that carries out welding process of installation, compress multiunit supporting spring and make multiunit pulley and work piece contact to can play certain supporting role to the work piece, and because multiunit supporting spring has certain elasticity, consequently can adjust according to the diameter of work piece, support with the work piece of convenient different diameters.

The roller surfacing welding machine of the utility model also comprises a plurality of groups of steel balls 26, a plurality of groups of arc grooves are respectively arranged on the inner walls of the two groups of through holes, the plurality of groups of steel balls 26 are respectively positioned in the plurality of groups of arc grooves, and the plurality of groups of steel balls 26 are respectively contacted with the outer walls of the two groups of limiting columns 15; when the movable seat moves left and right along the two sets of limiting columns, the friction force between the two sets of limiting columns and the inner walls of the two sets of through holes can be reduced through the rolling of the multiple sets of steel balls, and therefore the movable seat can be conveniently moved left and right.

The roller surfacing welding machine of the utility model also comprises a plurality of groups of anti-skid seats 27, and the plurality of groups of anti-skid seats 27 are respectively arranged at the left front side, the left rear side, the right front side and the right rear side of the bottom of the base 1; can strengthen the frictional force between base and the ground through multiunit antiskid seat to can reduce the displacement of base, improve holistic stability.

The roller surfacing welding machine of the utility model also comprises a plurality of groups of limit rods 28 and a plurality of groups of limit tubes 29, the bottom ends of the plurality of groups of limit rods 28 are respectively inserted into the plurality of groups of limit tubes 29, and the top ends of the plurality of groups of limit rods 28 and the bottom ends of the plurality of groups of limit tubes 29 are respectively connected with the bottom of the support plate 21 and the top of the base 1; when the supporting plate moves up and down according to the diameter of a workpiece to be adjusted, the moving direction of the supporting plate can be conveniently limited through the up-and-down movement of the plurality of groups of limiting rods in the plurality of groups of limiting pipes.

The roller surfacing welding machine of the utility model also comprises a plurality of groups of anti-skid pads 30, and the plurality of groups of anti-skid pads 30 are respectively arranged on the plurality of groups of clamping jaws 7; the friction force between the clamping jaws and the workpiece needing to be fixed can be enhanced through the plurality of groups of anti-slip pads, so that the fixing capacity of the workpiece can be improved.

The roller surfacing welding machine of the utility model also comprises a plurality of groups of support rods 31 and a plurality of groups of limit rings 32, wherein the top ends of the plurality of groups of support rods 31 are respectively connected with the plurality of groups of limit rings 32, the bottom ends of the plurality of groups of support rods 31 are respectively connected with the top parts of the left fixing plate 11 and the right fixing plate 12, and the plurality of groups of limit rings 32 are respectively sleeved on the first transmission pipe 17 and the second transmission pipe; the positions of a plurality of groups of limit rings can be fixed through a plurality of groups of support rods, and the positions of the first transmission pipe and the second transmission pipe can be limited to a certain extent through the plurality of groups of limit rings.

The roller surfacing welding machine of the utility model also comprises a plurality of groups of cushion pads 33, wherein the plurality of groups of cushion pads 33 are respectively arranged on the inner walls of the plurality of groups of limit rings 32, and the plurality of groups of cushion pads 33 are respectively contacted with the outer walls of the first transmission pipe 17 and the second transmission pipe; the abrasion between the multiple groups of limit rings and the first transmission pipe and the second transmission pipe can be reduced through the multiple groups of cushion pads.

The utility model discloses a roll build-up welding machine, it is at the during operation, insert the work piece left end that will carry out welding process between the multiunit jack catch, and inject the position of work piece through stop gear, circular telegram and start the motor, the motor drives rotary disk and work piece rotation through drive mechanism, and remove welder's position and use welder to weld wear-resisting, anti-corrosion or other alloy material on the work piece surface, when welder needs to move right, can open first ooff valve, and circular telegram and start first transmission pump, take out the air in the right collapsible sealing layer and fill in left collapsible sealing layer through first transmission pipe under the effect of first transmission pump, make right collapsible sealing layer compress, and make left collapsible sealing layer stretch, thereby make the seat that removes welder moves right along two sets of spacing posts, when welder needs to move left, close first ooff valve and first transmission pump, and the second switch valve is opened, the second transmission pump is electrified and started, air in the left foldable sealing layer is pumped out under the action of the second transmission supplementary pump and is filled into the right foldable sealing layer through the second transmission pipe, the left foldable sealing layer is compressed, the right foldable sealing layer is unfolded, so that the movable seat drives the welding gun to move leftwards along the two groups of limiting columns, the moving stability of the welding gun can be improved due to the stable output of the first transmission pump and the second transmission pump, the phenomenon of uneven welding is reduced, the position of the supporting plate can be fixed through a plurality of groups of supporting springs, when a workpiece needing to be welded is installed, the plurality of groups of supporting springs are compressed and are contacted with the workpiece, so that a certain supporting effect can be achieved on the workpiece, and the plurality of groups of supporting springs have certain elasticity, so that the adjustment can be carried out according to the diameter of the workpiece, when the movable seat moves left and right along the two groups of limiting columns, the friction force between the two groups of limiting columns and the inner walls of the two groups of through holes can be reduced through the rolling of a plurality of groups of steel balls, so that the movable seat can be conveniently moved left and right, the friction force between the base and the ground can be enhanced through a plurality of groups of anti-skid seats, the displacement of the base can be reduced, the stability of the whole body can be improved, when the support plate moves up and down according to the diameter of a workpiece to be adjusted, the moving direction of the support plate can be conveniently limited through the up and down movement of a plurality of groups of limiting rods in a plurality of groups of limiting tubes, the friction force between a clamping jaw and the workpiece to be fixed can be enhanced through a plurality of groups of anti-skid pads, the fixing capacity of the workpiece can be improved, the positions of a plurality of groups of limiting rings can, the abrasion between the multiple groups of limit rings and the first transmission pipe and the second transmission pipe can be reduced through the multiple groups of cushion pads.

The utility model discloses a roll build-up welding machine needs the position of fixed motor, first transfer pump and second transfer pump when using.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A roller surfacing welding machine comprises a base (1), two groups of supporting frames (2), a welding gun (3), a motor (4), a transmission mechanism (5), a rotating disk (6), a plurality of groups of clamping jaws (7) and a limiting mechanism (8), wherein the bottom ends of the two groups of supporting frames (2) are respectively connected with the left end and the right end of the top of the base (1), the motor (4) and the rotating disk (6) are connected through the transmission mechanism (5), the left half area and the right half area of the top of the base (1) are respectively provided with a left rack (9) and a right rack (10), the transmission mechanism (5) is installed on the left rack (9), the plurality of groups of clamping jaws (7) are all installed on the right side wall of the rotating disk (6), and the limiting mechanism (8) is; the device is characterized by further comprising a left fixing plate (11), a right fixing plate (12), a left foldable sealing layer (13), a right foldable sealing layer (14), two groups of limiting columns (15), a moving seat (16), a first transmission pipe (17), a second transmission pipe, a first transmission pump (18) and a second transmission pump, wherein the left fixing plate (11) and the right fixing plate (12) are respectively installed at the top ends of the two groups of supporting frames (2), the moving seat (16) is provided with two groups of through holes, the two groups of limiting columns (15) respectively penetrate through the two groups of through holes, the left end and the right end of each group of limiting columns (15) are respectively connected with the right side wall of the left fixing plate (11) and the left side wall of the right fixing plate (12), the left end and the right end of the left foldable sealing layer (13) are respectively connected with the right side wall of the left fixing plate (11) and the left side wall of the moving seat (16), the left end and the right end of the right foldable sealing, the welding gun is characterized in that two groups of left fixing holes and two groups of right fixing holes are respectively formed in the left fixing plate (11) and the right fixing plate (12), two ends of a first transmission pipe (17) and two ends of a second transmission pipe are respectively and fixedly installed at the two groups of left fixing holes and the two groups of right fixing holes, a first switch valve (19) and a second switch valve are respectively arranged on the first transmission pipe (17) and the second transmission pipe, a first transmission pump (18) and a second transmission pump are respectively installed on the first transmission pipe (17) and the second transmission pipe, and the welding gun (3) is installed on the front side wall of the movable seat (16).

2. The roller surfacing welding machine according to claim 1, further comprising a plurality of sets of supporting springs (20), a supporting plate (21), two sets of fixing seats (22), a fixing shaft (23) and a plurality of sets of pulleys (24), wherein the top ends and the bottom ends of the plurality of sets of supporting springs (20) are respectively connected with the bottom of the supporting plate (21) and the top of the base (1), a plurality of sets of through holes are respectively arranged in the central area of the plurality of sets of pulleys (24), the fixing shaft (23) penetrates through the plurality of sets of through holes, a plurality of sets of ball bearings (25) are respectively arranged between the fixing shaft (23) and the inner walls of the plurality of sets of through holes, the two sets of fixing seats (22) are respectively arranged at the left end and the right end of the fixing.

3. The roller surfacing welding machine according to claim 2, further comprising a plurality of sets of steel balls (26), wherein a plurality of sets of arc-shaped grooves are respectively arranged on the inner walls of the two sets of through holes, the plurality of sets of steel balls (26) are respectively positioned in the plurality of sets of arc-shaped grooves, and the plurality of sets of steel balls (26) are respectively contacted with the outer walls of the two sets of limiting columns (15).

4. The roller surfacing welding machine according to claim 3, further comprising a plurality of sets of anti-slip seats (27), wherein the sets of anti-slip seats (27) are respectively installed at the left front side, the left rear side, the right front side and the right rear side of the bottom of the base (1).

5. The roller surfacing welding machine according to claim 4, further comprising a plurality of sets of limiting rods (28) and a plurality of sets of limiting tubes (29), wherein the bottom ends of the plurality of sets of limiting rods (28) are respectively inserted into the plurality of sets of limiting tubes (29), and the top ends of the plurality of sets of limiting rods (28) and the bottom ends of the plurality of sets of limiting tubes (29) are respectively connected with the bottom of the supporting plate (21) and the top of the base (1).

6. The roller surfacing welder according to claim 5, further comprising a plurality of sets of non-slip pads (30), the plurality of sets of non-slip pads (30) being mounted on the plurality of sets of jaws (7), respectively.

7. The roller surfacing welding machine according to claim 6, further comprising a plurality of sets of support rods (31) and a plurality of sets of limit rings (32), wherein the top ends of the plurality of sets of support rods (31) are respectively connected with the plurality of sets of limit rings (32), the bottom ends of the plurality of sets of support rods (31) are respectively connected with the tops of the left fixing plate (11) and the right fixing plate (12), and the plurality of sets of limit rings (32) are respectively sleeved on the first transmission pipe (17) and the second transmission pipe.

8. The hardfacing roller welder according to claim 7, further comprising a plurality of sets of cushions (33), the plurality of sets of cushions (33) being respectively mounted on inner walls of the plurality of sets of retainer rings (32), and the plurality of sets of cushions (33) being respectively in contact with outer walls of the first and second transmission pipes (17, 17).