CN115922178A

CN115922178A - Rapid welding device for mine machining

Info

Publication number: CN115922178A
Application number: CN202211637754.9A
Authority: CN
Inventors: 朱奇
Original assignee: Xuzhou Isaac Construction Machinery Co ltd
Current assignee: Xuzhou Isaac Construction Machinery Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-04-07

Abstract

The invention relates to the technical field of welding equipment, and provides a rapid welding device for mine machining, which comprises a bearing mechanism, a driving assembly, a welding assembly, a transfer assembly and an adjusting assembly, wherein the bearing mechanism comprises a rack, a fixed platform, a supporting platform and welding control equipment, the fixed platform is arranged on the inner wall of the rack, the surface of the fixed platform is provided with an installation hole, the supporting platform is positioned in the installation hole, the lower part of the supporting platform is fixedly connected to the bottom of the rack, the welding control equipment is arranged above the rack, the driving assembly is arranged below the fixed platform, the welding assembly is arranged between the fixed platform and the rack, the transfer assembly is arranged in the installation hole in the surface of the fixed platform, and the adjusting assembly is arranged between the fixed platform and a fixed shell.

Description

Rapid welding device for mining machinery processing

Technical Field

The invention relates to the technical field of welding equipment, in particular to a rapid welding device for mine machining.

Background

When the company processes, assembles or assembles the mining machinery, the company needs to use a welding device to weld workpieces, the welding equipment applied in the prior art is more in types, one part of the welding equipment is higher in welding effect and welding speed, but the purchasing cost of the welding equipment is higher, the welding equipment is not suitable for mechanical equipment processing enterprises with smaller scale, the purchasing cost of the other part of the welding equipment is relatively lower, but some defects still exist in design and daily use, and the following are comparison documents which are similar to the technical field of the invention:

no. CN114083207a discloses welding set is used in processing of general mechanical equipment, the on-line screen storage device comprises a base, be equipped with two risers, two on the base relatively rotate between the riser and be equipped with the welding bench, be equipped with clamping mechanism on the welding bench, be equipped with two stands that are located the welding bench rear on the base, two the upper end of stand is connected with the diaphragm, be equipped with the direction stick on the diaphragm, it is equipped with the removal seat to slide on the direction stick, be equipped with motor one on the removal seat, the bottom of a motor output shaft is equipped with drive gear, one side of diaphragm is equipped with the rack with drive gear meshing, be equipped with the erection column on the removal seat, be equipped with the welding assembly on the erection column, solved the lower problem of welding efficiency.

Although the above patent can realize continuous welding of mechanical equipment along the horizontal direction and welding of a plurality of positions of mechanical equipment according to requirements by taking the first motor, the second motor, the first cylinder and the second cylinder as driving forces, and the welding of a plurality of positions of mechanical equipment can be further performed according to welding requirements by setting the second motor to drive the welding table to rotate, the energy consumption of the four driving devices is large when the four driving devices are used, the four driving devices need to be controlled independently, the processing cost is increased, and the two clamping plates in the above patent can automatically fix a workpiece, but cannot automatically place the workpiece between the two clamping plates, namely, the automatic feeding function cannot be realized.

The publication number CN112025147A discloses a multi-station automatic welding device, which comprises a fixed base, a rotating ring, a plurality of protection frames, a manipulator and a workpiece feeding mechanism, wherein the rotating ring is rotatably connected with the fixed base, the rotating ring is positioned above the fixed base, the protection frames are respectively and fixedly connected with the rotating ring, the protection frames are uniformly arranged on the rotating ring in a surrounding manner around the central axis of the rotating ring, the rotating ring rotates once at intervals, each time the rotating ring rotates once, the first cylinder is started once, so that a workpiece positioned at the lowest part of the feeding frame can fall into the protection frame at the lower part from the feeding frame, the manipulator welds the welding part and the workpiece through a welding head, the welding part and the workpiece are fixed together, and the workpiece is automatically fed through the workpiece feeding mechanism, so that the working efficiency of the welding device is improved, and the problem of low working efficiency of the welding device is solved.

Although the above patent has the functions of automatic feeding and automatic discharging, the welding part feeding mechanism does not have the function of adjusting the horizontal position and the horizontal angle of the welding part except for the function of feeding and discharging, thereby causing the low utilization rate of the parts.

In summary, the conventional welding device still has the problems of high energy consumption, high cost and low utilization rate of components.

Disclosure of Invention

The invention aims to provide a rapid welding device for mining machining, and aims to solve the problems of high energy consumption, high cost and low component utilization rate when the conventional rapid welding device for mining machining is used.

In order to achieve the purpose, the invention provides the following technical scheme that the rapid welding device for the mine machining comprises a bearing mechanism, a driving assembly, a welding assembly, a transfer assembly and an adjusting assembly, wherein the bearing mechanism comprises a rack, a fixed table, a supporting platform and welding control equipment, the fixed table is installed on the inner wall of the rack, an installation hole is formed in the surface of the fixed table, the supporting platform is located in the installation hole, the lower part of the supporting platform is fixedly connected to the bottom of the rack, and the welding control equipment is installed above the rack;

the driving assembly is arranged below the fixed table and comprises a driving gear and a first magnet ring connected above the driving gear;

the welding assembly is arranged between the fixed table and the rack and comprises a first transmission gear and a welding head, one side of the driving gear is meshed with the first transmission gear, and the welding head is electrically connected with the welding control equipment;

the transfer assembly is arranged in an installation hole in the surface of the fixed table and comprises a fixed shell, a transmission part, a movable shell and a moving assembly, the supporting platform is sleeved in the movable shell, the movable shell is movably sleeved in the transmission part and the fixed shell, the fixed shell is positioned below the transmission part and fixedly connected with the fixed table, the transmission part comprises a second transmission gear and meshing teeth, the other side of the transmission gear is meshed with the second transmission gear, the moving assembly is movably sleeved above the movable shell, the upper part of the movable shell is meshed with the meshing teeth, and the lower part of the movable shell is connected with a second magnet ring;

the adjusting component is installed between the fixed platform and the fixed shell and comprises a first electromagnet and a second electromagnet, and the first electromagnet and the second electromagnet after being electrified are respectively connected with the first magnet ring and the second magnet ring in an adsorption mode.

As a further scheme of the invention, the movable shell further comprises a second limiting rib, a third limiting rib, a second threaded pipe and a third transmission gear, the second limiting rib and the third limiting rib are connected to the side wall of the movable shell from top to bottom along the axial direction of the movable shell, the second limiting rib and the third limiting rib are consistent in size, the third transmission gear is installed on the side wall of the second threaded pipe, the second threaded pipe is installed on the side wall of the movable shell, and the meshing teeth are meshed with the third transmission gear.

As a further scheme of the invention, the transmission part further comprises a rotating shell and an end cover plate, the end cover plate is connected above the rotating shell, the rotating shell is movably sleeved outside the movable shell, the meshing teeth are uniformly distributed on the upper surface of the end cover plate, the second transmission gear is arranged on the side wall of the rotating shell, a third limiting groove is formed in the inner wall of the rotating shell from top to bottom along the axis direction, and the second limiting rib is connected in the third limiting groove in a sliding manner.

As a further scheme of the present invention, the inner wall of the fixed housing is provided with a circular guide rail and a second limiting groove, the second limiting groove is arranged on the inner wall of the rotating housing from top to bottom along the axial direction of the fixed housing, the axis of the circular guide rail is consistent with the axis of the fixed housing and is arranged on the inner wall of the fixed housing, the second limiting groove is positioned above the circular guide rail, and the circular guide rail and the second limiting groove are communicated with each other from top to bottom, when the second limiting rib is positioned in the third limiting groove, the third limiting rib is positioned in the circular guide rail, when the second limiting rib is separated from the third limiting groove upwards, the third limiting rib is positioned in the second limiting groove, the accommodating chamber is further arranged below the fixed housing, and a second return spring is connected between the accommodating chamber and the movable housing.

As a further scheme of the present invention, the moving assembly includes a vacuum suction valve, a third threaded pipe, a flexible pipe, fixed blocks, and a limit rod, the vacuum suction valve is installed at one end of the third threaded pipe, the third threaded pipe is screwed into the second threaded pipe, the fixed blocks are installed at two ends of the third threaded pipe respectively, the limit rod is installed between the two fixed blocks, the limit rod penetrates through a side wall of the movable housing, a vacuum pump is installed at a side wall of the rack, and the flexible pipe is connected between the third threaded pipe and the vacuum pump.

As a further scheme of the invention, the driving assembly further comprises a driving motor, a driving shaft, a first limiting rib, a first return spring and a limiting disc, the driving motor is mounted on a mounting rack below the fixed shell, the driving gear is movably sleeved on the driving shaft, the surface of the driving shaft is connected with the first limiting rib extending along the axial direction, a first limiting groove in sliding connection with the first limiting rib is formed in the driving gear, the limiting disc is connected to the position, below the driving gear, of the driving shaft, the first return spring is connected between the driving gear and the limiting disc, and the first return spring is movably sleeved on the side wall of the driving shaft.

As a further aspect of the present invention, the welding assembly further includes a first threaded pipe, a threaded rod, an upper connection plate, a fixed pipe, and a lower connection plate, the first threaded pipe is installed on a surface of the fixed table, the threaded rod is threadedly connected within the first threaded pipe, the upper connection plate and the lower connection plate are respectively installed at two ends of the threaded rod, the upper side of the fixed pipe is installed at one end of the upper connection plate, and the welding head is installed below the fixed pipe.

As a further scheme of the present invention, the adjusting assembly further includes a wire, a first switch, a second switch, a first conductive ring and a second conductive ring, the first electromagnet is connected to a surface of the first conductive ring, the second electromagnet is connected to a surface of the second conductive ring, the wire is electrically connected to the first conductive ring and the second conductive ring respectively, the first switch is connected between the first conductive ring and the wire, the second switch is connected between the second conductive ring and the wire, the first conductive ring is installed below the fixed table at a position corresponding to the driving gear, and the second conductive ring is installed at a position corresponding to the movable housing at the bottom of the accommodating chamber.

As a further scheme of the invention, the bearing mechanism comprises a support column, a material guide plate and a control panel, the upper end and the lower end of the support column are fixedly connected between the support platform and the rack, the lower connecting plate is movably sleeved outside the support column, the material guide plate is installed on one side of the rack corresponding to the vacuum suction valve, and the control panel is installed on the side wall of the rack.

The beneficial effects of the invention are as follows: this technical scheme only through a driving motor as drive assembly, under the regulation of adjusting part, not only can the position of quick adjustment soldered connection, still can adjust the position of soldered connection below work piece, has not only realized the function to the position quick weld of workpiece surface difference, has still realized the function of automatic feeding and unloading, compares in current welding equipment, possesses with low costs, energy utilization is high, part utilization is high, the structure cooperation is ingenious, the controllability is good and the practicality is strong characteristics.

Drawings

Fig. 1 is a first perspective view of a rapid welding apparatus for mining machining according to an embodiment of the present invention.

Fig. 2 is a perspective view of a support mechanism according to an embodiment of the present invention.

FIG. 3 is an assembly view of the drive assembly, the welding assembly, the transfer assembly, and the conditioning assembly in an embodiment of the present invention.

Fig. 4 is a perspective view of a drive assembly in an embodiment of the present invention.

FIG. 5 is a perspective view of a welded assembly in an embodiment of the present invention.

Fig. 6 is a perspective view of a transfer assembly in an embodiment of the present invention.

Fig. 7 is a perspective view of a stationary housing in an embodiment of the present invention.

Fig. 8 is a perspective view of the transmission part in the embodiment of the present invention.

Fig. 9 is an assembly view of a movable housing and moving assembly in an embodiment of the present invention.

Fig. 10 is a partial enlarged view of a in fig. 3 according to the present invention.

FIG. 11 is a perspective view of a vacuum chuck valve in accordance with an embodiment of the present invention.

FIG. 12 is a perspective view of an adjustment assembly in an embodiment of the present invention.

Fig. 13 is an assembly view of the drive assembly, adjustment assembly and movable housing in an embodiment of the present invention.

Fig. 14 is an assembly view of the drive assembly, stationary housing, transmission, moving assembly, adjustment assembly and movable housing in an embodiment of the present invention.

Fig. 15 is a first sectional view of the stationary housing, the transmission section, and the movable housing in the embodiment of the present invention.

Fig. 16 is a second cross-sectional view of the stationary housing, the transmission portion, and the movable housing in an embodiment of the present invention.

Fig. 17 is a front view of a rapid welding apparatus for mining machining according to an embodiment of the present invention.

Fig. 18 is a second perspective view of a rapid welding apparatus for mining machining according to an embodiment of the present invention.

Fig. 19 is a partial enlarged view of b of fig. 18 according to the present invention.

Reference numerals: 1-a bearing mechanism, 11-a rack, 12-a fixed table, 13-a supporting platform, 14-a supporting column, 15-a material guide plate, 16-a control panel, 17-a welding control device, 18-a vacuum pump, 2-a driving component, 21-a driving motor, 22-a driving shaft, 23-a driving gear, 24-a first magnet ring, 25-a first limiting rib, 26-a first reset spring, 27-a limiting disc, 3-a welding component, 31-a first threaded pipe, 32-a first transmission gear, 33-a threaded rod, 34-an upper connecting plate, 35-a fixed pipe, 36-a welding head, 37-a lower connecting plate, 4-a transfer component, 41-a fixed shell, 411-a circular guide rail and 412-a second limiting groove, 413-containing bin, 414-second reset spring, 42-transmission part, 421-rotating shell, 422-second transmission gear, 423-third limit groove, 424-end cover plate, 425-meshing tooth, 43-movable shell, 431-second limit rib, 432-third limit rib, 433-second threaded pipe, 434-third transmission gear, 435-second magnet ring, 44-moving component, 441-vacuum suction valve, 442-third threaded pipe, 443-flexible pipe, 444-fixed block, 445-limit rod, 5-adjusting component, 51-lead, 52-first switch, 53-second switch, 54-first conductive ring, 55-first electromagnet, 56-second conductive ring, 57-second electromagnet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 19, the rapid welding device for mining machining according to an embodiment of the present invention includes a bearing mechanism 1, and further includes a driving assembly 2, a welding assembly 3, a transfer assembly 4, and an adjusting assembly 5, where the bearing mechanism 1 includes a frame 11, a fixed table 12, a supporting platform 13, and a welding control device 17, the fixed table 12 is installed on an inner wall of the frame 11, a mounting hole is formed in a surface of the fixed table 12, the supporting platform 13 is located in the mounting hole, a lower portion of the supporting platform 13 is fixedly connected to a bottom of the frame 11, and the welding control device 17 is installed above the frame 11;

the driving assembly 2 is arranged below the fixed table 12, and the driving assembly 2 comprises a driving gear 23 and a first magnet ring 24 connected above the driving gear 23;

the welding assembly 3 is installed between the fixed table 12 and the rack 11, the welding assembly 3 comprises a first transmission gear 32 and a welding head 36, one side of the driving gear 23 is meshed with the first transmission gear 32, and the welding head 36 is electrically connected with the welding control device 17;

the transfer assembly 4 is installed in an installation hole on the surface of the fixed table 12, the transfer assembly 4 comprises a fixed shell 41, a transmission part 42, a movable shell 43 and a moving assembly 44, the supporting platform 13 is sleeved in the movable shell 43, the movable shell 43 is movably sleeved in the transmission part 42 and the fixed shell 41, the fixed shell 41 is positioned below the transmission part 42, the fixed shell 41 is fixedly connected with the fixed table 12, the transmission part 42 comprises a second transmission gear 422 and meshing teeth 425, the other side of the driving gear 23 is meshed with the second transmission gear 422, the moving assembly 44 is movably sleeved above the movable shell 43, the upper part of the movable shell 43 is meshed with the meshing teeth 425, and the lower part of the movable shell 43 is connected with a second magnet ring 435;

the adjusting assembly 5 is installed between the fixed table 12 and the fixed housing 41, the adjusting assembly 5 includes a first electromagnet 55 and a second electromagnet 57, and the first electromagnet 55 and the second electromagnet 57 after being powered are respectively connected with the first magnet ring 24 and the second magnet ring 435 in an adsorbing manner.

In the embodiment of the invention, a workpiece is placed on the supporting platform 13, when the welding head 36 is installed, the welding head 36 can be installed at a position corresponding to the center of the supporting platform 13, and the welding head 36 can also deviate from the center of the supporting platform 13, when the first electromagnet 55 loses the adsorption force on the driving gear 23 after power is cut off, the driving gear 23 can automatically fall to a position meshed with the first transmission gear 32, at the moment, the driving gear 23 can control the distance between the welding head 36 and the workpiece in the welding assembly 3, so that the welding head 36 can weld a certain position on the workpiece;

when the first electromagnet 55 is energized and the second electromagnet 57 is in a power-off state, the energized first electromagnet 55 achieves the purpose of lifting the driving gear 23 to the position meshed with the second transmission gear 422 in a manner of being in adsorption connection with the first magnet ring 24, and at the moment, the rotating shell 421 which rotates can achieve the purpose of adjusting the position of the moving assembly 44 in a manner of being meshed with the third transmission gear 434 through the meshing teeth 425, so that the function of adjusting the position of the workpiece along the linear direction is realized;

when the first electromagnet 55 and the second electromagnet 57 are both in the energized state, the rotating housing 421 drives the movable housing 43 and the moving assembly 44 to rotate together, so as to realize the function of adjusting the rotation angle of the workpiece by taking the rotating housing 421 as an axis.

Referring to fig. 3 to 16, in an embodiment of the present invention, the movable housing 43 further includes a second limiting rib 431, a third limiting rib 432, a second threaded pipe 433, and a third transmission gear 434, the second limiting rib 431 and the third limiting rib 432 are connected to a side wall of the movable housing 43 from top to bottom along an axial direction of the movable housing 43, the second limiting rib 431 and the third limiting rib 432 have the same size, the third transmission gear 434 is installed on a side wall of the second threaded pipe 433, the second threaded pipe 433 is installed on a side wall of the movable housing 43, and the meshing teeth 425 are meshed with the third transmission gear 434.

Referring to fig. 3 to 17, in an embodiment of the present invention, the transmission portion 42 further includes a rotating casing 421 and an end cover plate 424, the end cover plate 424 is connected above the rotating casing 421, the rotating casing 421 is movably sleeved outside the movable casing 43, the engaging teeth 425 are uniformly distributed on the upper surface of the end cover plate 424, the second transmission gear 422 is installed on a side wall of the rotating casing 421, a third limiting groove 423 is formed in an inner wall of the rotating casing 421 from top to bottom along an axial direction, and the second limiting rib 431 is slidably connected in the third limiting groove 423.

Referring to fig. 7 to 16, in an embodiment of the present invention, the inner wall of the fixed housing 41 is provided with a circular guide rail 411 and a second limiting groove 412, the second limiting groove 412 is formed in the inner wall of the rotating housing 421 from top to bottom along the axial direction of the fixed housing 41, the axial line of the circular guide rail 411 is the same as the axial line of the fixed housing 41 and is formed in the inner wall of the fixed housing 41, the second limiting groove 412 is located above the circular guide rail 411 and is vertically communicated with the circular guide rail 411, when the second limiting rib 431 is located in the third limiting groove 423, the third limiting rib 432 is located in the circular guide rail 411, when the second limiting rib 431 is upwardly separated from the third limiting groove 423, the third limiting rib 432 is located in the second limiting groove 412, the accommodating chamber 413 is further disposed below the fixed housing 41, and a second return spring 414 is connected between the accommodating chamber 413 and the movable housing 43.

In the embodiment of the present invention, when the first electromagnet 55 is energized and the second electromagnet 57 is in a power-off state, the energized first electromagnet 55 reaches a position where the driving gear 23 is raised to be engaged with the second transmission gear 422 by being in adsorption connection with the first magnet ring 24, after the power-off second electromagnet 57 loses the adsorption force on the second magnet ring 435, the upward elastic force of the second return spring 414 enables the second limiting rib 431 on the movable housing 43 to be separated upward from the third limiting groove 423 of the rotary housing 421, the third limiting rib 432 enters the second limiting groove 412 from the circular guide rail 411 in the fixed housing 41, the driving motor 21 drives the rotary housing 421 to rotate through the driving gear 23 and the second transmission gear 422, and since the fixed housing 41 is fixed below the fixed table 12 and the movable housing 43 is embedded in the second limiting groove 412 of the fixed housing 41 through the third limiting rib 432, the rotary housing 421 also drives the second threaded pipe 433 to rotate through the meshing teeth 425 and the third transmission gear 434;

when the first electromagnet 55 and the second electromagnet 57 are both in the energized state, the energized second electromagnet 57 achieves the purpose of overcoming the second return spring 414 by being connected with the second magnet ring 435 in an adsorbing manner, so that the second limiting rib 431 on the movable housing 43 enters the third limiting groove 423 of the rotary housing 421 downwards, and the third limiting rib 432 enters the circular guide rail 411 from the second limiting groove 412 in the fixed housing 41, so that the rotary housing 421 drives the movable housing 43 and the moving assembly 44 to rotate together.

Referring to fig. 2 to 18, in an embodiment of the present invention, the moving assembly 44 includes a vacuum suction valve 441, a third threaded pipe 442, a flexible pipe 443, fixing blocks 444, and a limiting rod 445, the vacuum suction valve 441 is installed at one end of the third threaded pipe 442, the third threaded pipe 442 is screwed into the second threaded pipe 433, the fixing blocks 444 are installed at two ends of the third threaded pipe 442, respectively, the limiting rod 445 is installed between the two fixing blocks 444, the limiting rod 445 penetrates through a side wall of the movable housing 43, the vacuum pump 18 is installed on a side wall of the rack 11, and the flexible pipe 443 is connected between the third threaded pipe 442 and the vacuum pump 18.

In the embodiment of the present invention, the rotating housing 421 further drives the second threaded pipe 433 to rotate through the meshing teeth 425 and the third transmission gear 434, the rotating second threaded pipe 433 drives the vacuum suction valve 441 to move in a direction close to the workpiece through the third threaded pipe 442, the vacuum pump 18 is started, the vacuum suction force generated by the vacuum pump 18 can suck the workpiece onto the vacuum suction valve 441, and then the vacuum suction valve 441 is continuously driven through the third threaded pipe 442 to move, i.e., the position of the workpiece can be adjusted, so as to adjust the welding point or welding position of the welding head 36 on the workpiece.

Referring to fig. 3 to 17, in an embodiment of the present invention, the driving assembly 2 further includes a driving motor 21, a driving shaft 22, a first limiting rib 25, a first return spring 26, and a limiting disc 27, the driving motor 21 is mounted on a mounting bracket below the fixed housing 41, the driving gear 23 is movably sleeved on the driving shaft 22, the surface of the driving shaft 22 is connected with the first limiting rib 25 extending along the axial direction, the driving gear 23 is provided with a first limiting groove slidably connected with the first limiting rib 25, the driving shaft 22 is connected with the limiting disc 27 at a position below the driving gear 23, the first return spring 26 is connected between the driving gear 23 and the limiting disc 27, and the first return spring 26 is movably sleeved on a side wall of the driving shaft 22.

In the embodiment of the present invention, the first electromagnet 55 loses the attraction force on the driving gear 23 after the power is off, the elastic force of the first return spring 26 can make the driving gear 23 fall to the position meshed with the first transmission gear 32, the first electromagnet 55 after the power is on overcomes the elastic force of the first return spring 26 by being in attraction connection with the first magnet ring 24, and then the driving gear 23 is lifted to the position meshed with the second transmission gear 422, and the function of adjusting the height of the welding head 36 and the position of the workpiece can be realized only by using one driving motor 21 as the driving force, and the present invention has the characteristics of high energy utilization rate, good adjustability and low cost.

Referring to fig. 3 to 18, in an embodiment of the present invention, the welding assembly 3 further includes a first threaded pipe 31, a threaded rod 33, an upper connection plate 34, a fixed pipe 35, and a lower connection plate 37, the first threaded pipe 31 is installed on the surface of the fixed table 12, the threaded rod 33 is screwed into the first threaded pipe 31, the upper connection plate 34 and the lower connection plate 37 are respectively installed at two ends of the threaded rod 33, the upper portion of the fixed pipe 35 is installed at one end of the upper connection plate 34, and the welding head 36 is installed below the fixed pipe 35.

In the embodiment of the present invention, the driving motor 21 is started, the driving gear 23 and the first transmission gear 32 can drive the first threaded pipe 31 to rotate, and the rotating first threaded pipe 31 drives the welding head 36 to move up and down through the threaded rod 33, so as to adjust the distance between the welding head 36 and the workpiece on the supporting platform 13, so that the welding head 36 can weld a certain position on the workpiece.

Referring to fig. 3 to 17, in an embodiment of the present invention, the adjusting assembly 5 further includes a conducting wire 51, a first switch 52, a second switch 53, a first conducting ring 54 and a second conducting ring 56, the first electromagnet 55 is connected to a surface of the first conducting ring 54, the second electromagnet 57 is connected to a surface of the second conducting ring 56, the conducting wire 51 is electrically connected to the first conducting ring 54 and the second conducting ring 56, respectively, the first switch 52 is connected between the first conducting ring 54 and the conducting wire 51, the second switch 53 is connected between the second conducting ring 56 and the conducting wire 51, the first conducting ring 54 is installed below the fixed table 12 and at a position corresponding to the driving gear 23, and the second conducting ring 56 is installed at a position corresponding to the movable housing 43 at the bottom of the accommodating chamber 413.

In the embodiment of the present invention, when the first switch 52 is in the off state, the first electromagnet 55 after being powered off loses the adsorption force on the driving gear 23, the elastic force of the first return spring 26 enables the driving gear 23 to fall to the position meshed with the first transmission gear 32, the first switch 52 enables the first electromagnet 55 to be in the on state, the second electromagnet 57 is in the off state through the second switch 53, after the second electromagnet 57 after being powered off loses the adsorption force on the second magnet ring 435, the upward elastic force of the second return spring 414 enables the second limit rib 431 on the movable housing 43 to be separated upward from the third limit groove 423 of the rotary housing 421, the third limit rib 432 enters the second limit groove 412 from the circular guide rail 411 in the fixed housing 41, and the first electromagnet 55 after being powered on overcomes the elastic force of the first return spring 26 through the adsorption connection with the first magnet ring 24, and further raises the driving gear 23 to the position meshed with the second transmission gear 422;

when the first switch 52 and the second switch 53 are both turned on, the second electromagnet 57 after being energized achieves the purpose of overcoming the second return spring 414 by being connected with the second magnet ring 435 in an adsorbing manner, so that the second limiting rib 431 on the movable housing 43 enters the third limiting groove 423 of the rotary housing 421 downwards, and the third limiting rib 432 enters the circular guide rail 411 from the second limiting groove 412 in the fixed housing 41.

Referring to fig. 1, 17 and 18, in an embodiment of the present invention, the supporting mechanism 1 includes a supporting column 14, a material guiding plate 15 and a control panel 16, an upper end and a lower end of the supporting column 14 are fixedly connected between the supporting platform 13 and the rack 11, the lower connecting plate 37 is further movably sleeved outside the supporting column 14, the material guiding plate 15 is installed on one side of the rack 11 corresponding to the vacuum suction valve 441, and the control panel 16 is installed on a side wall of the rack 11.

In the embodiment of the present invention, the design that the lower connection plate 37 is movably sleeved on the outer side of the support column 14 improves the stability of the welding head 36 when moving up and down, and the control panel 16 is used for controlling the on and off of the welding control device 17, the driving motor 21, the vacuum pump 18, the first switch 52 and the second switch 53, and has the characteristic of being convenient for operation.

The working principle of the embodiment of the invention is as follows: adjustment process of the height of the bonding head 36: firstly, the first switch 52 is ensured to be in a closed state, so that the first electromagnet 55 loses the adsorption force on the driving gear 23 after power failure, the driving gear 23 can fall to a position meshed with the first transmission gear 32 by the elastic force of the first return spring 26, then the driving motor 21 is started, the driving gear 23 and the first transmission gear 32 can drive the first threaded pipe 31 to rotate, the rotating first threaded pipe 31 drives the welding head 36 to move up and down by the threaded rod 33, and the distance between the welding head 36 and a workpiece on the supporting platform 13 is adjusted, so that the welding head 36 can weld a certain position on the workpiece;

when the welding position of the workpiece needs to be adjusted, firstly, the welding head 36 is lifted for a certain distance, then the first electromagnet 55 is in a power-on state through the first switch 52, the second electromagnet 57 is in a power-off state through the second switch 53, after the power-off second electromagnet 57 loses the adsorption force on the second magnet ring 435, the upward elastic force of the second return spring 414 can make the second limiting rib 431 on the movable housing 43 upwards separate from the third limiting groove 423 of the rotary housing 421, the third limiting rib 432 enters the second limiting groove 412 from the circular guide rail 411 in the fixed housing 41, the power-on first electromagnet 55 overcomes the elastic force of the first return spring 26 through the adsorption connection with the first magnet ring 24, and then the driving gear 23 is lifted to the position meshed with the second transmission gear 422, in this way, the driving motor 21 drives the rotating housing 421 to rotate through the driving gear 23 and the second transmission gear 422, because the fixed housing 41 is fixed below the fixed table 12, and the movable housing 43 is embedded in the second limit groove 412 of the fixed housing 41 through the third limit rib 432, the rotating housing 421 also drives the second threaded pipe 433 to rotate through the meshing teeth 425 and the third transmission gear 434, the rotating second threaded pipe 433 drives the vacuum suction valve 441 to move towards the direction close to the workpiece through the third threaded pipe 442, then the vacuum pump 18 is started, the workpiece can be sucked on the vacuum suction valve 441 by the vacuum suction force generated by the vacuum pump 18, and then the vacuum suction valve 441 is continuously driven to move through the third threaded pipe 442, so that the position of the workpiece can be adjusted, and further the welding point or the welding position of the welding head 36 on the workpiece can be adjusted;

considering the requirement of assembling or assembling the workpiece, the welding points on the workpiece are not necessarily arranged in a straight line, but are also arranged in a circular shape, and the following operation process can realize that the welding head 36 welds the welding points in the circular shape on the workpiece, and the specific process is as follows: the first switch 52 is kept in an open state, but the second electromagnet 57 needs to be in a powered state through the second switch 53, the powered second electromagnet 57 achieves the purpose of overcoming the second return spring 414 in a manner of being connected with the second magnet ring 435 in an adsorbing manner, the second limiting rib 431 on the movable shell 43 further downwards enters the third limiting groove 423 of the rotary shell 421, and the third limiting rib 432 enters the circular guide rail 411 from the second limiting groove 412 in the fixed shell 41, so that the rotary shell 421 drives the movable shell 43, the vacuum suction valve 441 and the workpieces to rotate together, the position of the welding head 36 and the rotation of the rotary shell 421 can be intermittently controlled in a manner of controlling the first switch 52 to be opened and closed according to a certain frequency, the position and the rotation angle of the vacuum suction valve 441 can be controlled in a manner of controlling the second switch 53 to be opened or closed according to a certain frequency, and by combining the two functions, the function of automatically adjusting the welding position of the welding head along a linear direction after the welding head is welded on a certain position on the workpieces can be achieved, the function of adjusting the welding head along the linear direction can be achieved, the welding points around the welding head 421 can be arranged along the arc line, and the arc arrangement of the workpieces can be formed, and the workpieces can be arranged along the arc arrangement of the welding points, and the arc arrangement of the workpieces can be arranged along the arc arrangement of the welding head, and the workpieces can be formed, and the workpieces, and the workpiece arrangement efficiency can be high efficiency can be achieved;

in addition, after all the workpieces are welded, the vacuum suction valve 441 can move along the axis of the third threaded pipe 442 and rotate around the main line of the rotating shell 421 to transfer the workpieces from the supporting platform 13 to the material guide 15, and a conveying device or a material feeding tray can be mounted on the frame 11, so that the vacuum suction valve 441 can automatically convey the workpieces in the conveying device or the material feeding tray to the supporting platform 13, thereby realizing the functions of automatic feeding and discharging, and further improving the working efficiency.

To summarize: according to the technical scheme, only one driving motor 21 is used as a driving part, under the adjustment of the adjusting assembly 5, the position of the welding head 36 can be quickly adjusted, the position of a workpiece below the welding head 36 can be adjusted, the function of quickly welding different positions of the surface of the workpiece is realized, and the functions of automatic feeding and discharging are also realized, the control panel 16, the control welding control device 17, the driving motor 21, the vacuum pump 18, the first switch 52 and the second switch 53 are all directly purchased in the existing market, except that the control panel 16, the control welding control device 17 and the welding head 36 are high in purchase price, the rest devices are easily purchased and processed at low cost in the existing life, and compared with the existing welding devices, the automatic welding device has the characteristics of low cost, high energy utilization rate, high part utilization rate, ingenious structural matching, good adjustability and strong practicability, and is very suitable for mechanical device processing enterprises with small scale.

Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rapid welding device for mine machining comprises a bearing mechanism and is characterized by further comprising a driving assembly, a welding assembly, a transfer assembly and an adjusting assembly, wherein the bearing mechanism comprises a rack, a fixed table, a supporting platform and welding control equipment, the fixed table is mounted on the inner wall of the rack, a mounting hole is formed in the surface of the fixed table, the supporting platform is located in the mounting hole, the lower portion of the supporting platform is fixedly connected to the bottom of the rack, and the welding control equipment is mounted above the rack;

2. The rapid welding device for mining machining according to claim 1, wherein the movable housing further comprises a second limiting rib, a third limiting rib, a second threaded pipe and a third transmission gear, the second limiting rib and the third limiting rib are connected to the side wall of the movable housing from top to bottom along the axial direction of the movable housing, the second limiting rib and the third limiting rib are consistent in size, the third transmission gear is installed on the side wall of the second threaded pipe, the second threaded pipe is installed on the side wall of the movable housing, and the meshing teeth are meshed with the third transmission gear.

3. The rapid welding device for mining machining according to claim 2, wherein the transmission portion further comprises a rotating shell and an end cover plate, the end cover plate is connected above the rotating shell, the rotating shell is movably sleeved outside the movable shell, the meshing teeth are uniformly distributed on the upper surface of the end cover plate, the second transmission gear is mounted on the side wall of the rotating shell, a third limiting groove is formed in the inner wall of the rotating shell from top to bottom along the axis direction, and the second limiting rib is slidably connected in the third limiting groove.

4. The rapid welding device for mining machining according to claim 3, wherein a circular guide rail and a second limiting groove are formed in the inner wall of the fixed housing, the second limiting groove is formed in the inner wall of the rotating housing from top to bottom along the axial direction of the fixed housing, the axis of the circular guide rail is identical to the axis of the fixed housing and is formed in the inner wall of the fixed housing, the second limiting groove is located above the circular guide rail, the second limiting groove and the circular guide rail are vertically communicated, when the second limiting rib is located in the third limiting groove, the third limiting rib is located in the circular guide rail, when the second limiting rib is upwardly separated from the third limiting groove, the third limiting rib is located in the second limiting groove, a containing bin is further arranged below the fixed housing, and a second reset spring is connected between the containing bin and the movable housing.

5. The rapid welding device for mining machining according to claim 4, wherein the moving assembly comprises a vacuum suction valve, a third threaded pipe, a flexible pipe, fixed blocks and a limiting rod, the vacuum suction valve is installed at one end of the third threaded pipe, the third threaded pipe is in threaded connection with the second threaded pipe, the fixed blocks are installed at two ends of the third threaded pipe respectively, the limiting rod is installed between the two fixed blocks, the limiting rod penetrates through the side wall of the movable shell, the vacuum pump is installed on the side wall of the rack, and the flexible pipe is connected between the third threaded pipe and the vacuum pump.

6. The rapid welding device for mining machining according to claim 2, characterized in that the driving assembly further comprises a driving motor, a driving shaft, a first limiting rib, a first return spring and a limiting disc, the driving motor is mounted on a mounting rack below the fixed shell, the driving gear is movably sleeved on the driving shaft, the surface of the driving shaft is connected with the first limiting rib extending along the axial direction, a first limiting groove connected with the first limiting rib in a sliding manner is formed in the driving gear, the position below the driving gear on the driving shaft is connected with the limiting disc, the first return spring is connected between the driving gear and the limiting disc, and the first return spring is movably sleeved on the side wall of the driving shaft.

7. The rapid welding device for mining machining according to claim 6, wherein the welding assembly further comprises a first threaded pipe, a threaded rod, an upper connecting plate, a fixed pipe and a lower connecting plate, the first threaded pipe is mounted on the surface of the fixed table, the threaded rod is screwed into the first threaded pipe, the upper connecting plate and the lower connecting plate are respectively mounted at two ends of the threaded rod, the upper portion of the fixed pipe is mounted at one end of the upper connecting plate, and the welding head is mounted below the fixed pipe.

8. The rapid welding device for mining machining according to claim 4, wherein the adjusting assembly further comprises a wire, a first switch, a second switch, a first conductive ring and a second conductive ring, the first electromagnet is connected to the surface of the first conductive ring, the second electromagnet is connected to the surface of the second conductive ring, the wire is electrically connected with the first conductive ring and the second conductive ring respectively, the first switch is connected between the first conductive ring and the wire, the second switch is connected between the second conductive ring and the wire, the first conductive ring is installed at a position below the fixed table corresponding to the driving gear, and the second conductive ring is installed at a position at the bottom of the accommodating bin corresponding to the movable shell.

9. The rapid welding device for mining machining according to claim 7, wherein the carrying mechanism comprises a supporting column, a material guide plate and a control panel, the upper end and the lower end of the supporting column are fixedly connected between the supporting platform and the rack, the lower connecting plate is movably sleeved on the outer side of the supporting column, the material guide plate is installed on one side of the rack corresponding to the vacuum suction valve, and the control panel is installed on the side wall of the rack.