CN218051272U

CN218051272U - Welding set is used in production of milk power jar of preventing excursion

Info

Publication number: CN218051272U
Application number: CN202222435773.5U
Authority: CN
Inventors: 赵善明; 吴金学; 耿长海; 孙振峰
Original assignee: Shuangcheng Duoduo Iron Printing And Can Making Co ltd
Current assignee: Shuangcheng Duoduo Iron Printing And Can Making Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-16
Anticipated expiration: 2032-09-14

Abstract

The utility model provides a prevent welding set is used in production of skew milk power jar belongs to metal can processing technology field. The device simple structure, convenient to use, welding effect is good, and production efficiency is high. The device is provided with conveyer belt and operation gyro wheel along the fore-and-aft direction, the articulated a plurality of components of curling that are equipped with on the operation gyro wheel, a plurality of components of curling are carried out the rotation by drive motor two drives, a plurality of components of curling are together followed the operation gyro wheel that is driven by drive motor one and are carried out the revolution, accomplish in coordination and bend the processing to the raw materials metal sheet, the raw materials metal sheet that accomplishes the processing of curling is accomplished welding process by the welding subassembly of inlaying dress on the operation gyro wheel, then can lift off via the subassembly of unloading of fixed mounting above the conveyer belt and place and transport on the conveyer belt and transport to next processing unit. The device guarantees that jar body welded is accurate level and smooth through setting up operation gyro wheel and a plurality of crimp assembly when having improved production efficiency, ensures the holistic production efficiency of milk powder jar.

Description

Welding set is used in production of milk power jar of preventing excursion

Technical Field

The utility model belongs to the technical field of the metal can processing, especially, relate to a welding set is used in production of milk power jar of preventing excursion.

Background

Present milk powder jar welding process device is mostly single jar body welding process of single, and whole process velocity is lower, is carrying out the welding process in-process simultaneously, owing to lack the centre gripping and stablizes the part, and whole welded joint roughness is lower and the skew rate is high, directly influences milk powder jar whole processing production efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the above-mentioned background art, the utility model provides a prevent welding set is used in production of skew milk power jar, the device simple structure, convenient to use, it is effectual to weld, and production efficiency is high.

The utility model provides a technical scheme that its technical problem adopted is: an anti-deviation welding device for milk powder tank production comprises a base, an operation roller, a discharging assembly, an upper material bin and a conveying belt; the fixed gyro wheel bracket that is provided with on the base, the operation gyro wheel rotates and installs on the gyro wheel bracket, the gyro wheel bracket upwards extends and forms the feed bin bracket and is used for depositing the feed bin of jar body raw materials metal sheet in operation gyro wheel top fixed mounting, the operation gyro wheel is rotated by built-in driving motor drive in the gyro wheel bracket, and the operation gyro wheel is drawn materials from the feed bin to accomplish the crimp welding processing to jar body raw materials metal sheet at the pivoted in-process, the conveyer belt sets up in operation gyro wheel front side, the subassembly of unloading sets up in the conveyer belt top, and slidable mounting is on slide-type box, slide-type box carries out the fixed stay by the fixed support bracket that sets up at the base upper surface, the subassembly of unloading will accomplish welded jar body and lift off from the operation gyro wheel and put to the conveyer belt on to transport to next processing link by the conveyer belt.

The operation roller comprises an intermediate shaft, a plurality of leaf plates, a plurality of hinged rods, a plurality of bending assemblies and a plurality of welding assemblies; the outer periphery of the intermediate shaft is uniformly provided with a plurality of leaf plates around the rotating axis, the front side and the rear side of the suspended end of each leaf plate are respectively provided with a telescopic arm and a cantilever along the radial direction, the plurality of hinged rods are axially arranged along the intermediate shaft and are jointly supported by the corresponding telescopic arms and the corresponding cantilevers, the bending assemblies are correspondingly and rotatably arranged on each hinged rod, each bending assembly is driven by a driving motor II to rotate, so that the bending of the raw metal plate is completed, a tank body is formed on each bending assembly, the telescopic arms retract to lift the tank body on each bending assembly, each embedded groove is formed in the end face of the suspended end of each leaf plate, and the plurality of welding assemblies are correspondingly and slidably arranged in each embedded groove to weld the tank body.

The utility model has the advantages that: the device has the advantages that the operation rollers and the bending assemblies are arranged, so that the tank bodies of a plurality of milk powder tanks can be processed through single rotation operation, and the production efficiency is improved; simultaneously, a plurality of adsorption nozzles arranged on a plurality of bending assemblies can effectively maintain the stability of the position of the raw material metal plate on the assembly, ensure that the plate cannot deviate in the welding process, further ensure that the tank body is welded accurately and smoothly, and ensure the overall production efficiency of the milk powder tank.

Drawings

In the drawings:

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

FIG. 2 is a schematic view illustrating the operation of detaching the tank body according to the present invention;

fig. 3 is a first schematic view of the feeding of the present invention;

FIG. 4 is a second schematic view of the feeding device of the present invention;

FIG. 5 is a schematic view of the structure of the working roller of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 3;

fig. 7 is a schematic structural view of the bending and rolling assembly of the present invention;

FIG. 8 is an enlarged view of a portion B of FIG. 4;

in the figure:

1. a base; 2. an operation roller; 3. a bending and rolling assembly; 4. a discharge assembly; 5. feeding a bin; 6. a conveyor belt; 7. a tank body; 8. welding the assembly; 11. a roller bracket; 12. sliding and packing the mixture into a box; 13. a support bracket; 14. a bin tray; 21. a leaf plate; 22. a cantilever; 23. a telescopic arm; 24. embedding a groove; 25. hinging a rod; 31. a winding roller; 32. pushing the ring; 33. an adsorption nozzle; 34. inserting holes; 35. a telescopic rod; 36. an annular groove; 37. a ranging sensor; 41. a slide mounting seat; 42. rotating the disc; 43. a gripper jaw; 81. a base block; 82. a welding head.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The figures are simplified schematic diagrams illustrating the basic structure of the invention in a schematic way only, and therefore they show only the components relevant to the invention.

An anti-deviation welding device for production of a milk powder tank comprises a base 1, an operation roller 2, a discharging assembly 4, an upper material bin 5 and a conveying belt 6; the fixed gyro wheel bracket 11 that is provided with on base 1, operation gyro wheel 2 rotates and installs on gyro wheel bracket 11, gyro wheel bracket 11 upwards extends and forms feed bin bracket 14 and is used for depositing the last feed bin 5 of jar body 7 raw materials metal sheet in operation gyro wheel 2 top fixed mounting, operation gyro wheel 2 rotates by built-in driving motor drive in gyro wheel bracket 11, and operation gyro wheel 2 draws materials from last feed bin 5 to accomplish the crimp welding processing to jar body 7 raw materials metal sheet at the pivoted in-process, conveyer belt 6 sets up in operation gyro wheel 2 front side, the subassembly 4 of unloading sets up in conveyer belt 6 top, and slidable mounting is on smooth dress box 12, smooth dress box 12 carries out the fixed support by fixed support bracket 13 that sets up at base 1 upper surface, the subassembly 4 of unloading will accomplish welded jar body 7 and lift off from operation gyro wheel 2 and put to conveyer belt 6 on to transport to next processing link by conveyer belt 6.

The operation roller 2 comprises an intermediate shaft, a plurality of blades 21, a plurality of hinged rods 25, a plurality of bending assemblies 3 and a plurality of welding assemblies 8; the outer circumferential surface of the middle shaft is uniformly provided with a plurality of leaf plates 21 around a rotating axis, the front side and the rear side of the suspended end of each leaf plate 21 are respectively provided with a telescopic arm 23 and a cantilever 22 along the radial direction, the plurality of hinged rods 25 are axially arranged along the middle shaft and are jointly supported by the corresponding telescopic arms 23 and the corresponding cantilevers 22, the bending assemblies 3 are correspondingly and rotatably arranged on the hinged rods 25, each bending assembly 3 is driven by a driving motor II to rotate, bending of raw metal plates is further completed, so that a tank body 7 is formed on the bending assembly 3, the telescopic arms 23 retract to detach the tank body 7 on the bending assembly 3, the end face of the suspended end of each leaf plate 21 is provided with an embedded groove 24, and the welding assemblies 8 are correspondingly and slidably arranged in the embedded grooves 24 to weld the tank body 7.

Each bending and rolling assembly 3 comprises a bending and rolling roller 31, a pushing ring 32, a plurality of telescopic rods 35 and a plurality of adsorption nozzles 33; the outer edge of the front side face of the winding roller 31 is provided with an annular groove 36, the pushing ring 32 is attached and embedded in the annular groove 36, a plurality of insertion holes 34 are uniformly formed in the end face, attached to the pushing ring 32, of the annular groove 36, the base end of each of the telescopic rods 35 is fixedly installed in the corresponding insertion hole 34, the telescopic ends of the telescopic rods 35 are fixedly connected with the pushing ring 32, the telescopic rods 35 are synchronously extended or shortened to drive the pushing ring 32 to extend out and retract, so that the unloading of the tank body 7 is completed, each of the outer circular faces of the winding roller 31 and the pushing ring 32 is provided with a plurality of adsorption nozzles 33, the adsorption nozzles 33 are communicated with air pumps embedded in the winding roller 31 or the pushing ring 32 through air passages, the air pumps are started to pump air, and the adsorption nozzles 33 can adsorb and take raw material metal plates of the tank body 7 in the upper storage bin 5.

It is a plurality of the equal number of absorption mouth 33 is equallyd divide into the multiunit, and a plurality of absorption mouths 33 are located same on-line in every group, and multirow absorption mouth 33 is along the rotation direction parallel arrangement of curling subassembly 3, and the setting is pressed close to first two lines of absorption mouths 33 at the end, is convenient for carry out accurate butt joint to the raw materials metal sheet of jar body 7, makes things convenient for going on of follow-up weldment work, be provided with range sensor 37 on the roll body of the curling roller 31 between first two lines of absorption mouths 33 at the end, range sensor 37 monitors can start the air pump when keeping away from with the raw materials metal sheet of jar body 7 (when corresponding range sensor 37 is located operation gyro wheel 2 the top promptly, when corresponding curling roller 31 is closest to the raw materials metal sheet), and then drives each absorption mouth 33 and adsorbs the raw materials metal sheet of jar body 7 and carry out the curling processing.

Each of the welding assemblies 8 comprises a base block 81 and a welding head 82; the base block 81 is slidably mounted in the embedded groove 24, the welding head 82 is telescopically mounted at the top of the base block 81 through a lifting rod, the welding head 82 performs welding work when the lifting rod is extended, the welding head 82 stops welding work when the lifting rod is shortened, and the base block 81 can drive the welding head 82 to perform welding processing on a seam by sliding along the embedded groove 24.

The discharging assembly 4 comprises a sliding installation seat 41, a rotating disc 42 and two clamping claws 43; the mounting end of the sliding mounting seat 41 is slidably mounted on a slide way of the sliding mounting box 12, the working end of the sliding mounting seat 41 is arranged to be a long disc along the sliding direction, a sliding groove is formed in the working end face of the long disc along the length direction, the mounting end of the rotating disc 42 is slidably mounted in the sliding groove, the working turntable of the rotating disc 42 is arranged to be a circular rotating disc and mounted on the mounting end of the rotating disc 42, two clamping claws 43 are symmetrically hinged to the middle position of the working end face of the working turntable, and the two clamping claws 43 are driven by a driving motor three to complete opposite or reverse rotation so as to complete clamping and loosening of the tank body 7, thereby completing dismounting of the tank body 7.

The mounting end of the rotating disc 42 is embedded with a driving motor IV, the working turntable of the rotating disc 42 is fixedly mounted at the driving end of the driving motor IV, the driving motor IV drives the working turntable to perform 90-degree reciprocating rotation, so that the clamping claws 43 can be driven to vertically place the detached tank body 7 on the conveying belt 6, and the tank body is conveyed to the next processing link by the conveying belt 6.

Each driving motor is provided with a coder in a matching way, and controls each part by combining with a matched control circuit so as to complete the welding processing of the milk powder tanks which are matched with each other,

the bottom of the upper storage bin 5 close to one end of the operation roller 2 is provided with a discharge hole, and the discharge hole is tangent to the outer circular surface of the bending roller 31.

The working principle is as follows:

the operation roller 2 and the plurality of bending assemblies 3 are both provided with initial positions, the initial position of the operation roller 2 is that any one of the blades 21 is in a vertically upward state, as shown in fig. 4, the initial positions of the plurality of bending assemblies 3 are that each distance measuring sensor 37 and each welding assembly 8 are located on the same radial plane, as shown in fig. 6, and the distance measuring sensor 37 is located on one side far away from the welding assembly 8.

The plurality of driving motors are all provided with encoders and a matching control circuit, a control program is started to start each driving motor to start working, namely, a first driving motor drives the operation roller 2 to rotate anticlockwise as shown in fig. 4, when the distance measuring sensor 37 on the surface of one curling roller 31 at the top end detects that the distance measuring sensor 37 starts to be far away from the raw material metal plate of the tank body 7, at the moment, the air pump in the curling roller 31 is started to perform air suction work, so that the plurality of adsorption nozzles 33 on the curling roller 31 start to perform suction work, namely, the raw material metal plate of the tank body 7 at the discharge port position of the upper bin 5 can be sucked and picked up, a second driving motor in the curling assembly 3 starts to work while the plurality of adsorption nozzles 33 start to operate, the second driving motor also rotates anticlockwise as shown in fig. 4, and the raw material metal plate is attached to the outer surface of the curling roller 31 under the suction and pickup of the adsorption nozzles 33.

Under the cooperation of a control program, a control circuit and an encoder, when the bending roller 31 rotates for a circle and a half from the initial position, namely the raw material metal plate joint faces the position of the welding assembly 8, at the moment, the driving motor II stops working, namely the bending roller 31 stops rotating, meanwhile, the welding head 82 is driven by the extension action of the lifting rod to approach the raw material metal plate joint under the control of the control circuit and performs welding processing on the joint, meanwhile, the base block 81 slides along the embedded groove 24 under the control of the control circuit, and the welding head 82 can complete the welding on the joint in the sliding process of the base block 81.

The welded can body 7 revolves on the operation roller 2 along with the bending assembly 3, when the secondary blade plate 21 rotates to the unloading limit position, the air pump in the bending assembly 3 stops working, namely all the adsorption nozzles on the bending roller 31 stop working, the adsorption nozzle 33 on the pushing ring 32 continues working, the telescopic arm 23 contracts, and further a gap is formed between the hinging rod 25 and the blade plate 21, at the moment, the telescopic rods 35 extend to drive the can body 7 to move forwards from the gap, namely to the direction of the conveying belt 6, at the moment, the rotary disc 42 and the sliding seat 41 slide towards the operation part in respective sliding grooves or sliding ways and slide to the end position, at the moment, the clamping claw 43 can accurately clamp the can body 7, the sliding seat 41 and the rotary disc 42 slide to reset after the clamping claw 43 clamps the can body 7, the rotary disc 42 rotates by 90 degrees under the driving of the driving motor four times in the resetting process, namely, the can body 7 is driven to rotate, the can body 7 is made to stand on the conveying belt 6 axially, and the clamping claw 43 can clamp the can body 7 again to unload the can body 7.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent welding set for production of skew milk power jar which characterized in that: comprises a base (1), an operation roller (2), a discharging component (4), an upper storage bin (5) and a conveying belt (6); the fixed gyro wheel bracket (11) that is provided with on base (1), operation gyro wheel (2) rotate and install on gyro wheel bracket (11), gyro wheel bracket (11) upwards extend and form feed bin bracket (14) and be used for depositing last feed bin (5) of jar body (7) raw materials metal sheet in operation gyro wheel (2) top fixed mounting, operation gyro wheel (2) are rotated by built-in driving motor drive in gyro wheel bracket (11), and operation gyro wheel (2) draw materials from last feed bin (5) to accomplish the curl welding process to jar body (7) raw materials metal sheet at the pivoted in-process, conveyer belt (6) set up in operation gyro wheel (2) front side, subassembly (4) of unloading set up in conveyer belt (6) top, and slidable mounting is on slide pack (12), slide pack (12) are fixed support by fixed support at the support bracket (13) of base (1) upper surface that sets up, the subassembly of unloading (4) will accomplish welded jar body (7) and unload and transport to conveyer belt (6) from operation gyro wheel (2) and transport a link down.

2. The welding device for producing the milk powder can with the deviation prevention function as claimed in claim 1, wherein the welding device comprises: the operation roller (2) comprises an intermediate shaft, a plurality of leaf plates (21), a plurality of hinged rods (25), a plurality of bending assemblies (3) and a plurality of welding assemblies (8); the outer circumference of the middle shaft is uniformly provided with a plurality of leaf plates (21) around a rotating axis, the front side and the rear side of the suspended end of each leaf plate (21) are respectively provided with a telescopic arm (23) and a cantilever (22) along the radial direction, a plurality of hinged rods (25) are arranged along the axial direction of the middle shaft and are supported by the corresponding telescopic arms (23) and the corresponding cantilevers (22), a plurality of bending assemblies (3) are correspondingly and rotatably arranged on each hinged rod (25), each bending assembly (3) is respectively driven by a driving motor to rotate, so that the bending of a raw metal plate is completed, a tank body (7) is formed on each bending assembly (3), the telescopic arms (23) retract to detach the tank body (7) on each bending assembly (3), each leaf plate (21) is provided with an embedded groove (24) on the end face of the suspended end, and a plurality of welding assemblies (8) are correspondingly and slidably arranged in each embedded groove (24) to weld the tank body (7).

3. The welding device for producing the milk powder can with the deviation prevention function as claimed in claim 2, wherein the welding device comprises: each bending and rolling assembly (3) comprises a bending and rolling roller (31), a pushing ring (32), a plurality of telescopic rods (35) and a plurality of adsorption nozzles (33); the outer edge of the front side face of the winding roller (31) is provided with an annular groove (36), the pushing ring (32) is attached and embedded in the annular groove (36), a plurality of inserting holes (34) are uniformly formed in the end face, attached to the pushing ring (32), of the annular groove (36) along the axis, the base ends of the telescopic rods (35) are fixedly installed in the corresponding inserting holes (34), the telescopic ends of the telescopic rods (35) are fixedly connected with the pushing ring (32), the telescopic rods (35) are synchronously extended or shortened to drive the pushing ring (32) to stretch out and retract, so that the tank body (7) is dismounted, each of the outer circular faces of the winding roller (31) and the pushing ring (32) is provided with a plurality of adsorption nozzles (33), the adsorption nozzles (33) are communicated with an air pump embedded in the winding roller (31) or the pushing ring (32) to pump air passages, and the air pump is started to suck raw materials of metal plates of the tank body (7) in the upper storage bin (5).

4. The anti-deviation welding device for the production of milk powder cans of claim 3, wherein: it is a plurality of the equal number of absorption mouth (33) is equallyd divide into the multiunit, and a plurality of absorption mouths (33) are located same line in every group, and multirow absorption mouth (33) are along the rotation direction parallel arrangement of curling subassembly (3), and first two lines of absorption mouths (33) are pressed close to the setting, are convenient for carry out accurate butt joint to the raw materials metal sheet of the jar body (7), make things convenient for going on of follow-up welding work, be provided with range finding sensor (37) on the roll body of curling roller (31) between first two lines of absorption mouths (33) at the end, can start the air pump when monitoring and keeping away from mutually with the raw materials metal sheet of the jar body (7) range finding sensor (37), and then drive each absorption mouth (33) and adsorb the raw materials metal sheet of the jar body (7) and carry out the processing of curling.

5. The welding device for producing the milk powder can with the deviation prevention function as claimed in claim 2, wherein the welding device comprises: each welding assembly (8) comprises a base block (81) and a welding head (82); the base block (81) is slidably mounted in the embedded groove (24), the welding head (82) is mounted at the top of the base block (81) in a telescopic mode through a lifting rod, and the base block (81) can slide along the embedded groove (24) to drive the welding head (82) to weld seams.

6. The welding device for producing the milk powder can with the deviation prevention function as claimed in claim 1, wherein the welding device comprises: the discharging assembly (4) comprises a sliding seat (41), a rotating disc (42) and two clamping claws (43); the mounting end of the sliding mounting seat (41) is slidably mounted on a slide way of the sliding mounting box (12), the working end of the sliding mounting seat (41) is arranged to be a long disc along the sliding direction, a sliding groove is formed in the working end face of the long disc along the length direction, the mounting end of the rotating disc (42) is slidably mounted in the sliding groove, a working turntable of the rotating disc (42) is arranged to rotate circularly and is mounted on the mounting end of the rotating disc (42), two clamping claws (43) are symmetrically hinged to the middle of the working end face of the working turntable, the two clamping claws (43) are driven by a driving motor III to complete opposite or reverse rotation, clamping and loosening of the tank body (7) are further completed, and therefore the tank body (7) is dismounted.

7. The welding device for producing the milk powder can with the deviation prevention function as claimed in claim 6, wherein the welding device comprises: the mounting end of the rotating disc (42) is embedded with a driving motor IV, the working turntable of the rotating disc (42) is fixedly mounted at the driving end of the driving motor IV, the driving motor IV drives the working turntable to rotate in a reciprocating manner by 90 degrees, so that the clamping claws (43) can be driven to vertically place the detached tank body (7) on the conveying belt (6), and the tank body is further conveyed to the next processing link by the conveying belt (6).

8. The anti-deviation welding device for the production of milk powder cans of claim 3, wherein: go up feed bin (5) bottom and seted up the discharge gate near the bottom of the one end of operation gyro wheel (2), the discharge gate sets up with the excircle face of curling roller (31) is tangent.