CN112139633A - Welding method of strip arranging groove - Google Patents
Welding method of strip arranging groove Download PDFInfo
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- CN112139633A CN112139633A CN202011094337.5A CN202011094337A CN112139633A CN 112139633 A CN112139633 A CN 112139633A CN 202011094337 A CN202011094337 A CN 202011094337A CN 112139633 A CN112139633 A CN 112139633A
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- groove
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- carding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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Abstract
The invention relates to a welding method of a strip tidying groove, which is used for solving the problems that the welding of the existing strip tidying groove mainly depends on manual welding and assembly one by one, so that the positioning welding is carried out manually, and the welding operation steps are complicated. The method comprises the steps of firstly adjusting the positions of a pressing part and a positioning part and the structural states of the pressing part and the positioning part according to the size and the shape of a strip arranging groove, distributing a formed semi-finished product of the strip arranging groove on the positioning part, enabling a groove b edge of an adjacent strip arranging groove to be inserted into an A clamping opening of a groove a edge of another strip arranging groove, adjusting the strip arranging groove to align the end parts, then adjusting the pressing part to downwards compress the semi-finished product of the strip arranging groove, then adjusting a side pressing mechanism to extrude the A clamping opening to enable the A clamping opening to be smaller and clamp the groove a edge, and then welding and fixing the groove a edge and the groove b edge.
Description
Technical Field
The invention relates to the field of processing equipment of a tea continuous carding machine, in particular to a welding method for assisting in welding a plurality of carding grooves in the continuous carding machine.
Background
The strip-arranging grooves arranged in the continuous strip-arranging machine are formed by welding and assembling a plurality of strip-arranging grooves, and the welding of the conventional strip-arranging grooves is mainly formed by manually welding and assembling the strip-arranging grooves one by one. During welding, the positioning welding is mainly carried out manually, and the welding operation steps are complex, so that a welding method is needed to be provided, and the problems that the positioning welding operation steps are complex, the working strength is high and the like when the positioning welding is carried out manually are solved.
Disclosure of Invention
The invention provides a welding method of a strip tidying groove, which aims to realize the positioning welding of a plurality of strip tidying grooves.
The technical scheme adopted by the invention is as follows.
A welding method of a carding groove comprises the following steps:
firstly, according to the size and the shape of a strip arranging groove, the positions of a pressing part and a positioning part and the structural states of the pressing part and the positioning part are adjusted, a formed semi-finished product of the strip arranging groove is distributed on the positioning part, so that a groove b edge of an adjacent strip arranging groove is inserted into an A clamping opening of a groove a edge of another strip arranging groove, the strip arranging groove is adjusted to align the end parts, then the pressing part is adjusted to downwards compress the semi-finished product of the strip arranging groove, then an edge pressing mechanism is adjusted to extrude the A clamping opening, the A clamping opening is reduced to clamp the groove a edge, and then the groove a edge and the groove b edge are welded and fixed.
Preferably, the spacing between the pressing parts is adjusted through an A1 spacing adjusting mechanism on the rack, the spacing between the positioning parts is adjusted through an A2 spacing adjusting mechanism, and then the pressing support and the positioning support are adjusted to move relatively along the width direction of the carding groove, so that the positions of the pressing parts and the positioning parts are matched with the shape and the size of the carding groove.
Preferably, it is characterized in that: the pressing adjusting plate forming the A1 distance adjusting mechanism is adjusted to lift, so that the pressing sliding seat slides on the pressing sliding rail, and the distance between the pressing parts can be changed.
Preferably, it is characterized in that: the positioning adjusting plate of the A2 spacing adjusting mechanism is adjusted to lift, so that the positioning sliding seat slides on the positioning sliding rail, and the spacing between the pressing parts can be changed.
Preferably, the device is characterized in that the pressing parts are movably arranged on the pressing support at intervals, the pressing adjusting shaft on the pressing support is adjusted to rotate, so that the pressing adjusting sleeve is driven to rotate, the pressing adjusting sleeve drives the pressing sliding blocks at the end parts a and b to move, the pressing pieces a and b are adjusted to be close to or far away from each other, and the pressing requirements of the carding slots with different sizes are met.
Preferably, the clamping device is characterized in that the positioning parts are movably arranged on the positioning support at intervals, the positioning adjusting shaft on the adjusting and positioning support rotates to drive the positioning adjusting sleeve to rotate, the positioning adjusting sleeve drives the positioning sliding blocks at the end parts a and b to move, so that the positioning parts a and b are adjusted to be close to or far away from each other, and the size adjustment of the clamping opening is realized.
Preferably, the device is characterized in that the strip tidying groove is pushed to move along the length direction of the strip tidying groove by a pushing mechanism arranged on the outer side of one end of the strip tidying groove on the adjusting rack, and an abutting mechanism is arranged at the other end of the strip tidying groove, so that the end part of the strip tidying groove is abutted and arranged in a flush mode.
Preferably, the clamping device is characterized in that the clamping opening A is extruded by adjusting the clamping device to move upwards along the inclined direction of the clamping plate through a blank pressing driving piece arranged on the rack.
Preferably, the welding connection between the adjacent carding grooves is realized by welding the end parts of the a and b grooves.
Preferably, the welding mode is argon arc welding.
The invention has the beneficial effects that: according to the method, firstly, the positions of a pressing part and a positioning part and the structural states of the pressing part and the positioning part are adjusted according to the size and the shape of a strip arranging groove, a formed semi-finished product of the strip arranging groove is distributed on the positioning part, so that a groove b edge of an adjacent strip arranging groove is inserted into an A clamping opening of a groove a edge of another strip arranging groove, the strip arranging groove is adjusted to align the end parts, then the pressing part is adjusted to move downwards to press the semi-finished product of the strip arranging groove, then an edge pressing mechanism is adjusted to extrude the A clamping opening, the A clamping opening is reduced to clamp the groove a edge, and then the groove a edge and the groove b edge are welded and fixed. The method can be suitable for welding the carding grooves with various sizes and different shapes, the carding grooves are accurately positioned and reliably clamped, the carding grooves are conveniently welded, and the welded carding grooves are firmly connected.
Drawings
FIG. 1 is a bar organizing trough provided by an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a carding groove welding assist device;
FIG. 3 is a cross-sectional view of a positioning mechanism of the carding slot welding auxiliary device of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a top view of FIG. 3;
FIG. 6 is a left side view of FIG. 3;
FIG. 7 is a cross-sectional view of the hold-down mechanism of the carding slot welding assist device of FIG. 2;
FIG. 8 is a top view of FIG. 7;
FIG. 9 is a left side view of FIG. 7;
FIG. 10 is a left side elevation sectional view of FIG. 7;
fig. 11 is a left side view of fig. 2.
The reference numbers in the figures are: the device comprises a carding groove 40, a positioning mechanism 300, a positioning part 310, a clamping opening 311, a pressing piece 312, a positioning slide seat 360, a positioning slide connecting part 361, a positioning rolling sleeve 362, a positioning piece 363, a b positioning piece 364, a positioning adjusting mechanism 365, a positioning adjusting shaft 366, a positioning bracket 330, a positioning slide rail 350, a positioning end slide block 351, a b1 nut hole 356, a b positioning end slide block 352, a b2 nut hole 357, a positioning adjusting sleeve 353, a b1 external thread section 354, a b2 external thread section 355, an A2 spacing adjusting mechanism 320, a positioning adjusting plate 321, a positioning slide way 322, a pressing mechanism 400, a pressing part 410, a pressing piece 411, a pressing end slide block 413, a1 nut hole 415, a b pressing piece 412, a b pressing slide block 414, a2 external thread hole 416, a pressing adjusting mechanism 440, a pressing adjusting shaft 441, a pressing adjusting sleeve 442, a1 external thread section 443, a2, a thread section 444, a pressing bracket 430, a1 spacing adjusting mechanism 420 and a1 spacing adjusting mechanism, The device comprises a compaction adjusting plate 421, a compaction slideway 422, a compaction sliding rail 450, a compaction sliding base 460, a compaction sliding connection part 461, a compaction rolling sleeve 462, an a slot edge 10, an A clamping opening 30, a b slot edge 20, a blank pressing mechanism 500, a blank pressing driving part 510, a material pushing mechanism 220, an abutting mechanism 230, a rack 200, an upper mounting seat 240, a lifting adjusting mechanism 210, an upper sliding driving part 250 and a lower sliding driving part 260.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
As shown in figure 1, a single strip tidying groove comprises a groove b edge 20 and a groove a edge 10, the groove b edge 20 of one strip tidying groove is inserted into the groove a edge 10 of the other strip tidying groove, a plurality of strip tidying grooves are sequentially arranged to form a semi-finished strip tidying groove to be welded, the groove a edge 10 is a V-shaped groove edge formed by stamping, the groove b edge 20 is a straight edge, the groove a edge 10 is clamped after the groove b edge 20 is inserted into the groove a edge 10, and a welding part is welded through a welding mechanism after the strip tidying grooves are connected together. The edge part of the single strip-arranging groove which is turned over to form the A clamping opening 30 is a groove edge 10, and the other groove edge is a groove edge 20.
The overall action of the carding groove welding auxiliary device is as follows.
As shown in fig. 2, which is a cross-sectional view of an auxiliary device for welding a carding groove, the auxiliary device for welding a carding groove in the invention includes a frame 200, a positioning mechanism 300 and a pressing mechanism 400 are disposed on the frame, the positioning mechanism 300 is used for supporting and positioning the carding groove, and the pressing mechanism 400 is used for pressing the supported and positioned carding groove. After the strip-arranging grooves are completely fixed, the edge pressing mechanism 500 arranged on the rack 200 adjusts the A clamping opening 30 to deform and clamp the b groove edge, the welding part between the a groove edge and the b groove edge is exposed, and finally welding is carried out to connect a plurality of strip-arranging grooves together.
The positioning mechanism 300 of the carding groove welding auxiliary device has the following structure.
As shown in fig. 3, the strip tidying groove positioning mechanism 300 includes a positioning bracket 330 and positioning portions 310 arranged on the positioning bracket 330 at intervals for positioning the strip tidying groove 40, the positioning portions 310 are arranged at intervals along the groove width direction of the strip tidying groove 40, the positioning portions 310 include an a positioning piece 363 and a b positioning piece 364, inclined surfaces are arranged at the positions where the a positioning piece 363 and the b positioning piece 364 are close to each other, the inclined surfaces form a clamping opening 311, and the intersection of the upper surfaces of the a positioning piece 363 and the b positioning piece 364 forms the clamping opening 311. The shape of the clamping opening 311 is matched with that of the a-groove edge 10, and the clamping opening plays a role in supporting and positioning the carding groove.
After the strip tidying grooves are supported and positioned, the clamping of the clamping opening A is realized through the following mechanism, and the strip tidying grooves are connected together.
As shown in the enlarged sectional view of the positioning mechanism in FIG. 4, after the groove b edge 20 of one carding groove 40 is inserted into the groove a edge 10 of the other carding groove 40, the clamping mechanism presses the carding groove. The positioning portion 310 is provided with a pressing member 312 for pressing, the pressing member 312 is movably installed, and the pressing member 312 presses the a clamp opening 30 to clamp the b slot edge 20. As shown in fig. 3 and 4, the pressing member 312 is slidably mounted to the a positioning member 363, the sliding direction of the pressing member 312 is the same as the tilting direction of the b-slot 20, the blank-pressing driving member 510 includes blank-pressing driving bases 511, each pressing member is mounted to the blank-pressing driving base 511, blank-pressing guiding bases 512 for guiding are provided on the machine frame, the guiding direction of the blank-pressing guiding bases 512 is the same as the tilting direction of the inclined plane on the b positioning member, the blank-pressing driving bases 511 are slidably mounted to the blank-pressing guiding bases 512, and the blank-pressing driving bases 511 are connected to the driving device. The driving device drives the edge pressing driving base 511 to drive the pressing piece 312 to slide along the inclined direction of the b-slot edge 20, so as to form a flanging of the a-slot edge 10, and the b-slot edge 20 is clamped after the a-slot edge 10 is flanged.
In order to adapt to the different sizes of the carding grooves, the positioning portions 310 are movably mounted, and the synchronous increase or decrease of the distance between the adjacent positioning portions 310 is realized as follows.
As shown in fig. 3 to 6, the positioning bracket 330 is provided with two positioning slide rails 350 arranged along the width direction of the carding groove 40, two ends of the positioning portion 310 are respectively provided with a positioning slide 360, the two positioning slide 360 are respectively slidably mounted on the two positioning slide rails 350, and the two positioning slide 360 are connected to the a2 distance adjusting mechanism 320 for adjusting the distance between the positioning portions. The a2 distance adjusting mechanism 320 includes two positioning adjusting plates 321 respectively disposed at the outer sides of the two positioning slide rails 350, the plate length direction of the positioning adjusting plates 321 is consistent with the length direction of the positioning slide rails 350, the plates of the positioning adjusting plates 321 are vertically arranged, and the positioning adjusting plates 321 are slidably mounted on the positioning brackets 330 along the vertical direction. The positioning slide seat 360 is provided with a positioning slide connecting part 361, the positioning adjusting plate 321 is provided with positioning slide ways 322, the positioning slide connecting part 361 and the positioning slide ways 322 are matched in a sliding and guiding manner along the length direction of the positioning slide ways 322, the positioning slide ways 322 are arranged in an unfolded fan-bone shape, the horizontal distance between every two adjacent positioning slide ways 322 at the same horizontal height is the same, and the distance between every two adjacent positioning slide ways 310 is synchronously increased or decreased by adjusting the lifting of the positioning adjusting plate 321.
As shown in fig. 3, a manner of driving the positioning adjustment plate 321 to move is that the positioning adjustment plate 321 is connected to a lead screw through a nut, the lead screw is connected to a motor, which together form a lead screw nut adjustment mechanism, the positioning adjustment plate 321 is mounted on the positioning bracket 330 through a slide rail and a slide seat, and the positioning adjustment plate 321 can slide up and down along the positioning bracket 330.
As shown in fig. 6, which is a schematic diagram of increasing or decreasing the positioning portion of the synchronous adjustment, when the positioning adjustment plate 321 moves up or down, the sliding connection portion 361 is driven to move, because the sliding connection portion 361 is slidably mounted on the positioning slide seat 360, the sliding connection portion 361 can only move along the positioning slide rail 350, the moving distance is determined by the positioning slide 322, the positioning slide rail 322 is arranged as shown in fig. 6, and the sixth positioning slide rail 322 is perpendicular to the plate length direction of the positioning adjustment plate 321.
The positioning sliding connection portion 361 is provided with a positioning roller 362, and the positioning roller 362 is in sliding fit with the positioning slideway 322. The positioning rollers 362 allow the respective positioning portions 310 to smoothly slide, and reduce wear of the sliding connection portion 361.
When the widths of the strip arranging grooves are different and the distances among the strip arranging grooves are also different, the synchronous adjusting mechanism can easily realize that each positioning part corresponds to each strip arranging groove.
In order to adjust the size of the clamping opening 311 to adapt to the strip-arranging grooves with different thicknesses, the following mechanism is adopted.
As shown in fig. 3 and 5, two ends of the a positioning element 363 are mounted on the a positioning end sliding block 351, two ends of the b positioning element 364 are mounted on the b positioning end sliding block 352, the a and b positioning end sliding blocks are slidably mounted on the positioning sliding base 360 along the length direction of the positioning sliding rail, and the positioning adjustment mechanism 365 is connected with the a and b positioning end sliding blocks for adjusting the a and b positioning elements to approach and depart from each other.
The spacing between the positioning sliding bases 360 is adjustable, so that the carding slots with different sizes can be accurately positioned, and the positioning pieces 363 and 364 are arranged on the positioning sliding bases 360, so that the carding slots can be supported after the carding slots are positioned. And the positioning piece 363 and the positioning piece 364 are adjustable, so that the clamping openings with different sizes can be conveniently adjusted to adapt to the carding grooves with different thicknesses.
The positioning adjustment mechanism 365 comprises two positioning adjustment shafts 366 respectively arranged beside the two positioning slide rails 350, the positioning adjustment shafts 366 and the positioning slide rails 350 are kept consistent in length direction, a positioning adjustment sleeve 353 rotatably mounted is arranged on a positioning slide base 360, the positioning adjustment shafts 366 are spline shafts, the positioning adjustment sleeve 353 is slidably mounted on the positioning adjustment shafts 366, two ends of the positioning adjustment sleeve 353 are respectively provided with a b1 external thread section 354 and a b2 external thread section 355, the rotation directions of the b1 external thread section 354 and the b2 external thread section 355 are opposite, a b1 nut hole 356 (not shown in the figure) is arranged on the a positioning end sliding block 351, a b2 nut hole 357 (not shown in the figure) and a b1 external thread section 354 are arranged on the b positioning end sliding block 352, the b2 external thread section 355 and the b1 nut hole 356 and the b2 nut hole 357 respectively form a feed screw nut adjusting mechanism, and the positioning adjusting shaft 366 is rotated to adjust the a positioning piece 363 and the b positioning piece 364 to approach and separate from each other.
As shown in fig. 5, in one embodiment, the spline shaft 366 is connected to a motor, the positioning adjustment sleeve 353 is engaged with the spline shaft 366, the motor rotates to drive the positioning adjustment sleeve 353 to rotate, opposite thread sections on the positioning adjustment sleeve 353 respectively drive the b2 nut hole 357 and the b1 external thread hole 354 to approach or separate from each other, because the a positioning end slider 351 is provided with the b1 nut hole 356, and the b positioning end slider 352 is provided with the b2 nut hole 357, the a positioning end slider 351 and the b positioning end slider can approach or separate from each other, two ends of the a positioning element 363 are mounted on the a positioning end slider 351, and two ends of the b positioning element 364 are mounted on the b positioning end slider 352, so that the a positioning element 363 and the b positioning element 364 can approach or separate from each other.
The adjustable clamping opening is arranged in an adjustable mode, so that the positioning and supporting requirements of the carding groove can be easily met, and the adjustable clamping opening can flexibly meet the supporting and positioning requirements of carding grooves with various thicknesses when the thicknesses of the carding grooves are different.
The pressing mechanism 400 of the carding groove welding auxiliary device has the following structure.
As shown in fig. 7, which is a cross-sectional view of the pressing mechanism 400, the strip tidying groove pressing mechanism 400 includes a pressing support 430 and pressing portions 410 arranged on the pressing support 430 at intervals and used for pressing the strip tidying groove 40, the pressing portions 410 are arranged at intervals along the groove width direction of the strip tidying groove 40, the pressing portions 410 include a pressing piece 411 matched with the a groove bottom of the strip tidying groove and b pressing piece 412 matched with the b groove bottom, a pressing portion 417 and b pressing portion 418 used for pressing the strip tidying groove are arranged on the a and b pressing pieces, the a pressing portion 417 and the b pressing portion 418 are both in a long strip shape, the length direction is consistent with the length direction of the strip tidying groove, the width direction is consistent with the width direction of the strip tidying groove, a pressing arc surface is arranged in the width direction of the pressing portion, and the pressing arc surface is matched with the shape of the strip tidying. The a-groove bottom is a groove bottom edge portion corresponding to the a-groove edge 10 on the carding groove 40, and the b-groove bottom is a groove bottom edge portion corresponding to the b-groove edge 20 on the carding groove 40. The pressing piece a and the pressing piece b press the carding groove under the combined action of the carding groove positioning mechanism. The a pressing piece 411 and the b pressing piece 412 on the same pressing part 410 respectively press the bottoms of the a and b grooves on two adjacent carding grooves 40.
In order to adapt to the carding grooves with different sizes, the pressing parts 410 are movably mounted, and the mechanism for synchronously increasing or decreasing the distance between the adjacent pressing parts 410 is as follows.
As shown in fig. 8, the pressing portions 410 are movably installed along the width direction of the carding groove 40, the pressing bracket 430 is further provided with an a1 spacing adjustment mechanism 420 for adjusting the spacing between adjacent pressing portions 410, and the a1 spacing adjustment mechanism 420 is used for adjusting the spacing between adjacent pressing portions 410 to be increased or decreased synchronously. The pressing bracket 430 is provided with two pressing slide rails 450 arranged along the groove width direction of the carding groove 40, two ends of the pressing portion 410 are respectively provided with a pressing slide seat 460, the two pressing slide seats 460 are respectively slidably mounted on the two pressing slide rails 450, and the a1 distance adjusting mechanism 420 is connected with the two pressing slide seats 460.
As shown in fig. 9, the a1 distance adjusting mechanism 420 includes two pressing adjusting plates 421 respectively disposed outside the pressing sliding rails 450, the plate length direction of the pressing adjusting plates 421 is consistent with the length direction of the pressing sliding rails 450, the plates of the pressing adjusting plates 421 are vertically disposed, the pressing adjusting plates 421 are slidably mounted on the pressing brackets 430 along the vertical direction, the pressing sliding bases 460 are provided with pressing sliding connection portions 461, the pressing adjusting plates 421 are provided with pressing slideways 422, the pressing sliding connection portions 461 and the pressing slideways 422 are slidably guided and matched along the length direction of the pressing slideways 422, the pressing slideways 422 are disposed in an unfolded fan-bone shape, the horizontal distances between adjacent pressing slideways 422 at the same horizontal height are the same, and the distance between adjacent pressing portions 410 is adjusted to be increased or decreased synchronously by adjusting the lifting of the pressing adjusting plates 421. As shown in the figure, the pressure adjustment plate 421 is connected to a lead screw through a nut, the lead screw is connected to a motor, and the lead screw and the motor together form a lead screw nut adjustment mechanism, the pressure adjustment plate 421 is mounted on the pressure bracket 430 through a slide rail and a slide seat, and the pressure adjustment plate 421 can slide up and down along the pressure bracket 430.
Since the pressing sliding connection part 461 provided on the pressing slider 460 is slidably installed on the pressing slide rail 450, when the pressing adjustment plate 421 moves up and down, the pressing sliding connection part 461 drives the pressing slider 460 to slide. As shown, the pressing slide rails 450 are arranged, and the sixth pressing slide rail 450 is perpendicular to the plate length direction of the pressing adjustment plate 421.
The compressing sliding connection part 461 is provided with a compressing roller 462, and the compressing roller 462 is in sliding fit with the compressing slideway 422. The pressing roller 462 can make the pressing sliding connection part 461 slide smoothly, reducing wear.
When the widths of the strip arranging grooves are different and the distances among the strip arranging grooves are also different, the synchronous adjusting mechanism can easily realize that each positioning part corresponds to each strip arranging groove.
In order to adapt to different sizes of carding slots, the a pressing piece 411 and the b pressing piece 412 are movably arranged, and the mechanism for realizing the mutual approaching or separating of the two pressing pieces is as follows.
As shown in fig. 8, the a pressing member 411 and the b pressing member 412 are slidably mounted on the pressing slide base 460 along the length direction of the pressing slide rail 450, and the pressing slide base 460 is provided with a pressing adjustment mechanism 440 for adjusting the a pressing member 411 and the b pressing member 412 to approach and separate from each other.
Two ends of the a pressing piece 411 are respectively arranged on the a pressing end sliding block 413, two ends of the b pressing piece 412 are respectively arranged on the b pressing end sliding block 414, the a pressing end sliding block 413 and the b pressing end sliding block 414 are slidably arranged on the pressing sliding base 460 along the length direction of the pressing sliding rail 450, and the pressing adjusting mechanism 440 is connected with the a pressing end sliding block 413 and the b pressing end sliding block 414 and used for adjusting the distance between the a pressing end sliding block 413 and the b pressing end sliding block 414.
It can realize not the accurate location of the reason strip groove of equidimension to compress tightly that interval is adjustable between slide 460, and it can realize compressing tightly the reason strip groove after compressing tightly slide 460 with a compressing tightly 411 and b compressing tightly 412 and installing and compressing tightly the slide 460. And the a pressing piece 411 and the b pressing piece 412 are arranged to be adjustable so as to meet the pressing requirements of the carding groove with different sizes and shapes.
The specific structure of the pressing adjustment mechanism 440 that adjusts the a-pressing piece 411 and the b-pressing piece 412 closer to or farther from each other is as follows.
The pressing adjusting mechanism 440 comprises two pressing adjusting shafts 441 respectively arranged beside the two pressing sliding rails 450, the length directions of the pressing adjusting shafts 441 and the pressing sliding rails 450 are kept consistent, a pressing adjusting sleeve 442 which is rotatably arranged is arranged on the pressing sliding base 460, the pressing adjusting shafts 441 are spline shafts, the pressing adjusting sleeve 442 is slidably arranged on the pressing adjusting shafts 441, the two ends of the pressing adjusting sleeve 442 are respectively provided with an a1 external thread section 443 and an a2 external thread section 444, the turning directions of the a1 external thread section 443 and the a2 external thread section 444 are opposite, the a pressing end sliding block 413 is provided with an a1 nut hole 415 (not shown in the figure), the b pressing end sliding block 414 is provided with an a2 nut hole 416 (not shown in the figure), and an a1 external thread section, the external thread section of the a2 and the nut holes of the a1 and the a2 respectively form a feed screw nut adjusting mechanism, and the pressing adjusting shaft 441 is rotated to adjust the a pressing piece 411 and the b pressing piece 412 to move close to and away from each other.
One specific embodiment is shown in fig. 7 and 8. The spline shaft 441 is connected with a motor, the motor drives the spline shaft 44 to rotate, the pressing adjusting sleeve 442 is installed in a matching manner with the spline shaft, the external thread sections 443, 444 of the two ends a1 of the pressing adjusting sleeve 442 also rotate along with the motor, the external thread sections 415, 444 of the a2 of the pressing adjusting sleeve 442 are mutually far away or close on threads, because the screwing directions are opposite, the a1 nut hole 415, the a2 nut hole 416 matched with the two thread sections are mutually far away or close, because the a pressing end sliding block 413, the b pressing end sliding block 414 are respectively connected with the two nut holes, the a pressing end sliding block 413, the b pressing end sliding block 414 can also be mutually far away or close, because the two ends of the a pressing piece 411 are respectively installed on the a pressing end sliding block 413, the two ends of the b pressing piece 412 are respectively installed on the b pressing end sliding block 414.
The clamping requirements of the carding slots with different shapes and widths can be easily met by arranging the a pressing piece 411 and the b pressing piece 412 in an adjustable mode. The width of the pressing part 417 a is smaller than 1/2 of the smallest U-shaped carding groove, the width of the pressing part 418 b is smaller than 1/2 of the smallest U-shaped carding groove, and a certain distance is reserved between the pressing part 417 a and the pressing part 418 b, so that carding grooves with different widths can be clamped conveniently.
In order to realize that the welding auxiliary device for the carding groove is suitable for carding grooves with different shapes and sizes, for example, welding is carried out after the carding groove is inclined, the use is more flexible, the positioning mechanism 300 and the pressing mechanism 400 are set to have the function of relative movement along the groove width direction of the carding groove 40, and the specific structure is as follows.
As shown in fig. 2, the positioning bracket 330 of the positioning mechanism 300 is slidably mounted on the frame 200 along the groove width direction of the carding groove 40, and the positioning bracket 330 relatively moves along the groove width direction of the carding groove, so that the position of the positioning portion 310 matches the shape and size of the carding groove. The positioning bracket 330 is connected to a driving member to drive the positioning bracket 310 to move. One embodiment of which is shown. The positioning bracket 330 is mounted on the frame 200 through a slide rail and a slide seat, the positioning bracket 330 is connected with an air cylinder, the air cylinder is mounted on the frame 200, and the positioning bracket 330 is driven to slide along the groove width direction of the carding groove 40.
As shown in fig. 10, the frame 200 is provided with an upper mounting seat 240, the upper mounting seat 240 is slidably mounted on the frame along the width direction of the carding groove 40, and the pressing support 430 of the pressing mechanism 400 is mounted on the upper mounting seat 240 in a lifting manner. One embodiment of which is shown. The pressing support 430 is connected with an air cylinder, the air cylinder drives the pressing support 430 to move up and down, the pressing support 430 is mounted on the upper mounting base 240 through a sliding rail and a sliding base, the air cylinder is also mounted on the upper mounting base 240, and the sliding of the upper mounting base can drive the pressing support 430 to slide along the groove width direction of the strip arranging groove 40. The upper mounting base 240 is mounted on the frame 200 through a sliding rail and a sliding seat, the upper mounting base 240 is connected with an air cylinder, and the air cylinder is mounted on the frame 200 to drive the upper mounting base 240 to slide.
The positioning mechanism 300 and the pressing mechanism 400 are provided to have a function of relatively moving in the groove width direction of the carding groove 40, so that welding is performed after the carding groove is inclined.
The pressing bracket 430 is installed on the upper installation base 240 in a lifting manner, so that the strip tidying groove can be pressed. The pressing bracket 430 drives the a pressing piece 411 and the b pressing piece 412 arranged on the pressing part 410 to press the groove bottom of the carding groove.
The working process of the carding groove welding auxiliary device is as follows:
firstly, according to the size and the shape of the strip tidying groove 40, the positions of the pressing part 410 and the positioning part 310 and the structural states of the pressing part 410 and the positioning part 310 are adjusted, the molded semi-finished product of the strip tidying groove 40 is distributed on the positioning part 310, the groove b side 20 of one adjacent strip tidying groove is inserted into the clamp opening A30 of the groove a side 10 of the other strip tidying groove, the end parts of the strip tidying grooves 40 are adjusted to be aligned, then the pressing part 410 is adjusted to descend to press the semi-finished product of the strip tidying groove 40, then the edge pressing mechanism 500 is adjusted to extrude the clamp opening A30, the clamp opening A is reduced to clamp the groove a side 10, and then the groove a side 10 and the groove b side 20 are welded and fixed.
As shown in fig. 1, the whole shape of the tea carding groove is U-shaped, the tea carding groove is placed in an inverted U-shape for the convenience of connecting the tea carding grooves together, and the tea carding groove has certain inclination requirements for better tea carding into strips. Therefore, when positioning and clamping the carding groove, it is necessary to adjust the position of each positioning portion 310 to correspond to the a nip and the position of each pressing portion 410 to correspond to the groove bottom, according to the specific width and thickness of the carding groove.
The spacing between the pressing parts 410 is adjusted by the a1 spacing adjustment mechanism 420 on the frame 200, the spacing between the positioning parts 310 is adjusted by the a2 spacing adjustment mechanism 320, and then the pressing brackets 430 and the positioning brackets 330 are adjusted to move relatively along the groove width direction of the strip arranging groove 40, so that the positions of the pressing parts 410 and the positioning parts 310 are matched with the shape and the size of the strip arranging groove 40.
As shown in fig. 2, after the positioning portions 310 of the pressing portions 410 are aligned with the carding groove by the adjusting mechanism, the carding groove is pressed, and the pressing bracket 430 and the positioning bracket 330 are adjusted to move relatively in the groove width direction of the carding groove 40, so that the carding groove can be inclined within a certain range.
By adjusting the pressing adjustment plate 421 constituting the spacing adjustment mechanism 420 of a1 to move up and down, the pressing slider 460 slides on the pressing slide rail 450, so that the spacing between the pressing portions 410 can be changed.
As shown in fig. 7-9, the pressing slide seat 460 slides along the pressing slide rail 450 under the adjustment of the slide way by the slide ways provided on the pressing adjustment plate 421 for synchronously adjusting the distance, so that the distance between the pressing portions 410 can be synchronously increased or decreased to correspond to the bottom of each strip tidying groove.
The positioning adjusting plate 321 is lifted and lowered by the adjusting component a2 distance adjusting mechanism 320, so that the positioning slide 360 slides on the positioning slide rail 350, and the distance between the pressing parts 410 is changed.
As shown in fig. 3 to 6, the positioning sliders 360 slide along the positioning slide rails 350 under the adjustment of the slides by the slides provided on the positioning adjustment plate 321 for synchronously adjusting the distance, so that the distance between the positioning sliders 360 is synchronously increased or decreased to correspond to the clamping openings of the carding slots.
Each portion 410 that compresses tightly is interval movable mounting on compressing tightly support 430, compresses tightly adjusting shaft 441 on support 430 through the regulation and rotates to the drive compresses tightly adjusting sleeve 442 and rotates, compresses tightly adjusting sleeve 442 and drives a and compress tightly tip slider 413, b and compress tightly tip slider 414 and remove, thereby adjusts a and compress tightly piece 411, b and compress tightly piece 412 and be close to each other or keep away from, realizes the demand that compresses tightly of different size reason strip groove 40.
After the pressing parts 410 correspond to the bottoms of the carding slots, the distance between the a pressing pieces 411 and the b pressing pieces 412 arranged on the pressing parts 410 needs to be adjusted to enable the a pressing pieces and the b pressing pieces to be close to or far away from each other, so that the carding slots are pressed. The screw rod nut adjusting mechanism can be used for adjusting a plurality of pressing parts, is reasonable and simple in structure, and realizes synchronous adjustment of the pressing pieces 411 and 412 in the pressing parts.
Each positioning part 310 is movably installed on the positioning bracket 330 at intervals, and rotates by adjusting the positioning adjusting shaft 366 on the positioning bracket 330, so as to drive the positioning adjusting sleeve 353 to rotate, and the positioning adjusting sleeve 353 drives the a positioning end sliding block 351 and the b positioning end sliding block 352 to move, so as to adjust the a positioning part 363 and the b positioning part 364 to be close to or far away from each other, thereby realizing the size adjustment of the clamping opening 311.
Similarly, after the positioning portions 310 correspond to the clamping openings of the strip tidying grooves, the distance between the positioning piece 363 a and the positioning piece 364 b arranged on the positioning portions 310 needs to be adjusted to enable the positioning piece 363 a and the positioning piece 364 b to be close to or far away from each other, and the clamping openings of the strip tidying grooves are accurately positioned to be matched with the strip tidying grooves with various thicknesses. Because the pressing piece 312 and the a positioning piece 363 are installed in a sliding mode, the distance of the pressing piece 312 needs to be adjusted within a certain range when the edge A is clamped, and the pressing piece 312 is matched with different thicknesses.
The strip tidying groove 40 is pushed to move along the length direction of the strip tidying groove 40 by a pushing mechanism 220 arranged on the outer side of one end of the strip tidying groove 40 on the adjusting rack 200, and an abutting mechanism 230 is arranged at the other end of the strip tidying groove 40, so that the end part of the strip tidying groove 40 is abutted and arranged in a flush mode. Whether it is aesthetically or structurally desirable, or for subsequent welding requirements, it is desirable to place the carding grooves flush.
The pressing of the a nip 30 is realized by adjusting each upward movement in the oblique direction of the pressing plate member by the edge pressing driving member 510 provided on the frame 200. After the carding grooves are pressed tightly through the interaction of the positioning parts and the pressing parts, the A clamp openings 30 can be easily extruded to connect the carding grooves together.
The welded connection between adjacent carding slots 40 is achieved by welding the ends of the a, b slots. The welding mode is argon arc welding. The carding grooves can be firmly connected together by means of clamping flanging, but for more reliable connection of the carding grooves, the carding grooves are welded together by welding the end parts of the carding grooves, so that the connection of the carding grooves is more reliable.
The specific working process is as follows. As shown in fig. 1 to 11, the interval between the respective positioning portions 310 is adjusted by the a2 interval adjusting mechanism 320 according to the size and shape of the carding groove 40, and the interval between the respective positioning portions 310 matches the interval of the groove sides 10 of the carding groove a. The a positioning piece 363 and the b positioning piece 364 are installed on the positioning part 310, then the distance between the a positioning piece 363 and the b positioning piece 364 is adjusted to match with the a groove side 10 of the strip tidying groove, the a groove side 10 of the strip tidying groove is in a V shape, and the adjacent parts of the a positioning piece 363 and the b positioning piece 364 are provided with inclined surfaces to match with the a groove side 10, so as to support and position the strip tidying groove. The strip tidying groove 40 is pushed to move along the length direction by the pushing mechanism 220 arranged outside one end of the strip tidying groove 40, and the abutting mechanism 230 is arranged at the other end of the strip tidying groove 40, so that the end parts of the strip tidying groove 40 are abutted and arranged in a flush mode. The b-groove side 20 of one adjacent strip tidying groove is inserted into the A clamp opening 30 of the a-groove side 10 of the other strip tidying groove, after the strip tidying grooves are arranged on the positioning portion 310 in a flush mode, the distance between the pressing portions 410 is adjusted through the A1 distance adjusting mechanism 420, the pressing portions correspond to the groove bottoms of the strip tidying grooves, the a pressing piece 411 and the b pressing piece 412 are installed on the pressing portions 410, and then the distance between the a pressing piece 411 and the b pressing piece 412 is adjusted to be matched with the groove bottoms of the strip tidying grooves. The bottom of the carding groove is U-shaped, and the corresponding a pressing piece 411 and b pressing piece 412 are provided with cambered surfaces matched with the U-shaped groove. And adjusting the pressing parts 310 to descend to press the carding grooves. The adjusting pressing bracket 430 and the positioning bracket 330 are relatively moved along the groove width direction of the strip tidying groove 40, so that the positions of the pressing part 410 and the positioning part 310 are matched with the shape and the size of the strip tidying groove 40. The adjusting and pressing mechanism 500 presses the A clamp opening 30, so that the A clamp opening becomes small and clamps the a-groove edge 10. And finally, welding and fixing the groove edge a 10 and the groove edge b 20.
Claims (10)
1. A welding method of a carding groove is characterized in that: firstly, according to the size and the shape of a strip arranging groove, the positions of a pressing part and a positioning part and the structural states of the pressing part and the positioning part are adjusted, a formed semi-finished product of the strip arranging groove is distributed on the positioning part, so that a groove b edge of an adjacent strip arranging groove is inserted into an A clamping opening of a groove a edge of another strip arranging groove, the strip arranging groove is adjusted to align the end parts, then the pressing part is adjusted to downwards compress the semi-finished product of the strip arranging groove, then an edge pressing mechanism is adjusted to extrude the A clamping opening, the A clamping opening is reduced to clamp the groove a edge, and then the groove a edge and the groove b edge are welded and fixed.
2. The method of welding a bar groove according to claim 1, wherein: the distance between the pressing parts is adjusted through an A1 distance adjusting mechanism on the rack, the distance between the positioning parts is adjusted through an A2 distance adjusting mechanism, then the pressing support and the positioning support are adjusted to move relatively along the groove width direction of the strip tidying groove, and the positions of the pressing parts and the positioning parts are matched with the shape and the size of the strip tidying groove.
3. The method of welding a bar groove according to claim 1, wherein: the pressing adjusting plate forming the A1 distance adjusting mechanism is adjusted to lift, so that the pressing sliding seat slides on the pressing sliding rail, and the distance between the pressing parts can be changed.
4. The method of welding a bar groove according to claim 1, wherein: the positioning adjusting plate of the A2 spacing adjusting mechanism is adjusted to lift, so that the positioning sliding seat slides on the positioning sliding rail, and the spacing between the pressing parts can be changed.
5. The method of welding a carding groove of claim 1, 2, 3 or 4, wherein: each compresses tightly a interval movable mounting and compresses tightly on the support, compresses tightly the regulating spindle through the regulation and rotates on the support to the drive compresses tightly the adjusting collar and rotates, compresses tightly the adjusting collar and drives a, b tip and compress tightly the slider removal, thereby adjusts a, b and compresses tightly the piece and be close to each other or keep away from, realizes the demand that compresses tightly in not unidimensional reason strip groove.
6. The method of welding a carding groove of claim 1, 2, 3 or 4, wherein: each location portion interval movable mounting rotates through adjusting the location regulating spindle on the locating support to drive the location adjusting collar and rotate, the location adjusting collar drives a, b tip location slider and removes, thereby adjust a, b setting element and be close to each other or keep away from, realize the size regulation of centre gripping mouth.
7. The method of welding a bar groove according to claim 1, wherein: the pushing mechanism arranged outside one end of the carding groove on the adjusting rack pushes the carding groove to move along the length direction of the carding groove, and the other end of the carding groove is provided with the abutting mechanism, so that the end part of the carding groove abuts against the parallel and level arrangement.
8. The method of welding a bar groove according to claim 7, wherein: the pressing edge driving piece arranged on the rack adjusts the pressing edge driving piece to move upwards along the inclined direction of the pressing plate to extrude the A clamping opening.
9. The method of welding a bar groove according to claim 7, wherein: and welding connection between the adjacent carding grooves is realized by welding the end parts of the a and b grooves.
10. The method of welding a bar groove according to claim 9, wherein: the welding mode is argon arc welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011094337.5A CN112139633A (en) | 2020-10-14 | 2020-10-14 | Welding method of strip arranging groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011094337.5A CN112139633A (en) | 2020-10-14 | 2020-10-14 | Welding method of strip arranging groove |
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| Publication Number | Publication Date |
|---|---|
| CN112139633A true CN112139633A (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011094337.5A Withdrawn CN112139633A (en) | 2020-10-14 | 2020-10-14 | Welding method of strip arranging groove |
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| CN (1) | CN112139633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229625A (en) * | 2021-12-22 | 2022-03-25 | 岳西县同发机械有限公司 | Tea machine adopting air distribution mode to assist tailing unloading |
-
2020
- 2020-10-14 CN CN202011094337.5A patent/CN112139633A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229625A (en) * | 2021-12-22 | 2022-03-25 | 岳西县同发机械有限公司 | Tea machine adopting air distribution mode to assist tailing unloading |
| CN114229625B (en) * | 2021-12-22 | 2024-03-22 | 岳西县同发机械有限公司 | Tea machine adopting wind distribution mode to assist tailing unloading |
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Application publication date: 20201229 |
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