CN115533438A - Welding equipment for rotary tillage teeth - Google Patents
Welding equipment for rotary tillage teeth Download PDFInfo
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- CN115533438A CN115533438A CN202211528439.2A CN202211528439A CN115533438A CN 115533438 A CN115533438 A CN 115533438A CN 202211528439 A CN202211528439 A CN 202211528439A CN 115533438 A CN115533438 A CN 115533438A
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- rotary tillage
- fixedly connected
- electric telescopic
- plate
- telescopic rod
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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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a welding device for rotary tillage teeth, which relates to the technical field of mechanical welding devices and comprises a bottom plate, a rotary tillage shaft, a rotary tillage cutter holder and a height-adjusting component, wherein two groups of supporting components are symmetrically arranged at the top of the bottom plate, each group of supporting components comprises two symmetrically arranged supporting plates, the tops of the supporting plates are rotationally connected with a rotating shaft, two supporting columns are symmetrically and rotationally connected to two sides of the rotating shaft, the outer peripheral walls of the supporting columns are in abutting connection with the outer peripheral wall of the rotary tillage shaft, a baffle is arranged on one side of the top of the bottom plate, a sliding groove is formed in the other side of the top of the bottom plate, a fifth electric telescopic rod is slidably connected in the sliding groove, the top of the fifth electric telescopic rod is fixedly connected with a driving motor, and a clamping component is fixedly connected to an output shaft of the driving motor.
Description
Technical Field
The invention relates to the technical field of mechanical welding equipment, in particular to welding equipment for rotary tillage teeth.
Background
The rotary cultivator has the key component of the function of the rotary cultivator which is the rotary blade, so the progress of the manufacturing technology of the rotary blade is particularly important; the main components of the rotary blade comprise a rotary blade shaft, a shell, a rotary blade and the like, wherein the rotary blade shaft used as a carrier of the rotary blade, the position distribution of rotary blade holders on the surface of the rotary blade shaft has a decisive effect on the operation effect and the cultivation efficiency of the rotary cultivator, and the dynamic balance of the rotary blade shaft is directly influenced by whether the parts of the rotary blade holders on the surface of the rotary blade shaft are uniform or not, and the dynamic balance directly influences the use effect and the service life of the rotary blade shaft; moreover, the epaxial rotary blade seat of rotary blade arbor generally adopts the welding mode fixed, then the rotary blade is among being fixed in the rotary blade seat, consequently, the contained angle between rotary blade seat and the rotary blade arbor is then direct influence welded quality when welding quality and welding to influence the result of use and the life of rotary cultivator.
The Chinese invention with the publication number CN106216901A discloses an automatic welding device for a rotary tillage cutter shaft; the welding device comprises a numerical control part, a base part, a fixing part and a welding gun part; the numerical control part comprises a numerical control system and a transmission mechanism; the base part comprises a base shell, a sliding track and a ball screw; the fixed part comprises a three-jaw chuck and a clamping seat; the welding gun part comprises a welding gun and a displacement adjusting mechanism; the numerical control is adopted, so that the automation degree is high, the welding quality is high, the mechanical structure is simple, the operation is stable, the maintenance is simple and convenient, and the cost is low; the rotary blade shaft and the rotary blade seats are more evenly distributed, and the dynamic balance of the rotary blade shaft is better.
However, the above patent also has the following problems: every turn after the weldment work of accomplishing a rotary tillage blade holder, all need place other rotary tillage blade holder again in positioner, complex operation, inefficiency to the specification of rotary tillage axle is different, and the diameter is also different, changes when rotary tillage axle diameter, and positioner can't adjust for the position of rotary tillage axle after the diameter changes, leads to the rotary tillage blade holder can't align with the rotary tillage axle, thereby can't adapt to the change of rotary tillage axle diameter, and application scope is little.
Disclosure of Invention
The invention aims to provide a welding device for rotary tillage teeth, which solves the problems in the background technology.
The technical scheme of the invention is as follows: the utility model provides a welding equipment of rotary tillage tooth, includes bottom plate, rotary tillage axle, rotary tillage blade holder and heightening subassembly, bottom plate top symmetry is provided with two sets of supporting components, every group the supporting component all includes the backup pad that two symmetries set up, the backup pad top is rotated and is connected with the pivot, pivot bilateral symmetry is rotated and is connected with two support columns, the support column periphery wall with the periphery wall of rotary tillage axle is contradicted and is connected, bottom plate top one side is provided with the baffle, the spout has been seted up to bottom plate top opposite side, sliding connection has fifth electric telescopic handle in the spout, fifth electric telescopic handle top fixedly connected with driving motor, fixedly connected with clamping component on the driving motor output shaft, clamping component presss from both sides tightly with the one end of rotary tillage axle, the baffle is contradicted with the other end of rotary tillage axle, one side of rotary tillage axle is provided with feeding component, feeding component is used for conflicting rotary tillage blade holder and rotary tillage axle periphery wall laminating, heightening component is used for adjusting feeding component and reciprocates.
Preferably, the heightening component comprises a first electric telescopic rod and a second electric telescopic rod, the bottom of the first electric telescopic rod is fixedly connected with the bottom plate, the first electric telescopic rod is located on one side of the baffle, a connecting column is fixedly connected to the top of the first electric telescopic rod, a first contact plate is fixedly connected to one end of the connecting column, the first contact plate is located above the rotary tillage shaft, and the bottom of the first contact plate is in contact with the peripheral wall of the rotary tillage shaft.
Preferably, the feeding assembly comprises a screw rod, a screw rod motor and a screw rod sleeve, an output shaft of the screw rod motor is fixedly connected with the screw rod, the screw rod is in threaded connection with the screw rod sleeve, a telescopic support plate is fixedly connected to the bottom plate, the support plate is rotatably connected with one end, away from the screw rod motor, of the screw rod, a feeding box is fixedly connected to the outer wall of the screw rod sleeve, a sixth electric telescopic rod is fixedly connected to the bottom of the screw rod motor, and the bottom of the sixth electric telescopic rod is fixedly connected with the bottom plate.
Preferably, a feeding groove is formed in the feeding box, a plurality of rotary tillage tool holders are placed in the feeding groove, a discharging port is formed in one side of the bottom of the feeding box, a fourth electric telescopic rod is fixedly connected to the other side of the bottom of the feeding groove, a rectangular push block is fixedly connected to the extending end of the fourth electric telescopic rod, a mounting groove is formed in one end, close to the fourth electric telescopic rod, of each rotary tillage tool holder, the rectangular push block is connected with the mounting groove in an embedded mode, and one end, far away from the fourth electric telescopic rod, of each rotary tillage tool holder is an arc-shaped surface.
Preferably, the top of the feeding box is fixedly connected with a door plate.
Preferably, the clamping assembly comprises a clamping sleeve, one end of the clamping sleeve is fixedly connected with the output shaft of the driving motor, a clamping groove is formed in the clamping sleeve, a spring is fixedly connected to the inner wall of the clamping groove, a stop block is fixedly connected to the end of the spring, the stop block is abutted to the end of the rotary tillage shaft, and a conical rubber sleeve is fixedly connected to the inner peripheral wall of the clamping groove.
Preferably, the bottom of the second electric telescopic rod is fixedly connected with the bottom plate, the second electric telescopic rod is arranged on one side of the driving motor, a connecting plate is fixedly connected to the top of the second electric telescopic rod, an cover plate is fixedly connected to the top of the connecting plate, a side plate is fixedly connected to one side of the bottom of the cover plate, and a third electric telescopic rod is fixedly connected to the side plate.
Preferably, the end part of the third electric telescopic rod is fixedly connected with a cushion block, and the cushion block is in abutting connection with the outer wall of the driving motor.
Preferably, the top of the driving motor is provided with a notch, a clamping plate is fixedly connected to the outer peripheral wall of the extension section of the third electric telescopic rod, a second contact plate is fixedly connected to the top of the clamping plate, the second contact plate is in through connection with the notch, and the bottom of one end of the second contact plate is abutted to the outer peripheral wall of the rotary tillage shaft.
Preferably, the bottoms of the second abutting plate and the first abutting plate are connected with steel balls in a rolling mode.
The invention provides a rotary tillage tooth welding device through improvement, compared with the prior art, the rotary tillage tooth welding device has the following improvements and advantages:
one is as follows: when the rotary tillage shaft is welded, the driving motor is started to drive the rotary tillage shaft to rotate intermittently, the feeding component can synchronously translate along the axis of the rotary tillage shaft during rotation, and when the rotation is stopped, the feeding component is used for pushing the rotary tillage tool apron into the outer peripheral wall of the rotary tillage shaft and then welding the rotary tillage tool apron, so that the horizontal distances of the rotary tillage tool apron on the rotary tillage shaft are consistent, the deflection angles of the rotary tillage tool apron on the rotary tillage shaft are consistent, the installation accuracy of the rotary tillage tool apron on the rotary tillage shaft is improved, and finally, the rotary tillage teeth are installed on the rotary tillage tool apron.
And the second step is as follows: according to the rotary tillage machine, the third electric telescopic rod controls the driving motor to move towards the direction of the rotary tillage shaft, so that the clamping component is in contact with the port at the end part of the rotary tillage shaft, the rotary tillage shaft is pushed, the other port of the rotary tillage shaft is abutted against the baffle, one end of the rotary tillage shaft is abutted against the clamping component, and the clamping component can simultaneously clamp the port at one end of the rotary tillage shaft, so that the rotary tillage machine can adapt to the change of the length of the rotary tillage shaft through the translation of the driving motor.
And the third step: in the actual operation process, the diameters of the rotary tillage shafts are different, the rotary tillage shafts with different diameters are hung on the support columns for supporting through a crane and other means, then the first electric telescopic rod is started, the connecting column drives the first abutting plate to synchronously move downwards until the first abutting plate abuts against the top surface of the rotary tillage shaft, the change of the diameters of the rotary tillage shafts can be determined, the diameter change is two times of the change of the height of the circle center, meanwhile, the feeding component and the driving motor simultaneously move upwards or downwards by half of the distance of the diameter change value, the driving motor controls the height through the fifth electric telescopic rod, the feeding component controls the height through a self telescopic structure, the orthographic projection of the arc edge of the rotary tillage tool apron in the feeding component on the rotary tillage shaft and the circle center of the rotary tillage shaft are the same point, the clamping component and the circle center of the rotary tillage shaft are translated, and the clamping component and the feeding component can normally perform rotary transmission and feeding work.
And the fourth step: according to the invention, the fourth electric telescopic rod is controlled to translate, so that the rotary tillage tool apron at the lowest part is pushed out from the discharge hole, the stability of the rotary tillage tool apron during translation is stabilized through the insertion effect of the rectangular push block in the mounting groove, then the rotary tillage tool apron is pushed to be tightly attached to the outer peripheral wall of the rotary tillage shaft, then welding work is carried out, after the welding work is finished, the fourth electric telescopic rod is reset, the rotary tillage tool apron at the upper part drops under the action of gravity, preparation is made for the next rotary tillage tool apron pushing-out work, the rotary tillage tool apron is pushed out in such a reciprocating way, the efficiency is improved, and under the effect of conflict generated after the rectangular push block is inserted, the rotary tillage tool apron is not required to be manually stabilized, so that the welding work is more convenient, and the welding quality is ensured.
And the fifth step: when the specification of the rotary tillage shaft changes, the diameter of the port of the rotary tillage shaft also changes, the diameter of the port of the rotary tillage shaft can be adapted to the change of the diameter of the port of the rotary tillage shaft by controlling the depth of the rotary tillage shaft inserted into the clamping groove, and the clamping work is realized under the action of the conical rubber sleeve.
And the sixth step: when the clamping sleeve is in butt joint with the end opening of the rotary tillage shaft, the second abutting plate and the first abutting plate simultaneously compress and limit the top of the rotary tillage shaft, and the plurality of supporting columns abut and limit the bottom of the rotary tillage shaft, so that the balance of the position of the rotary tillage shaft is guaranteed, and the clamping sleeve cannot deviate due to deformation of the conical rubber sleeve when in butt joint with the end opening of the rotary tillage shaft, so that the butt joint of the clamping sleeve and the rotary tillage shaft is more accurate, the transmission stability is guaranteed, the rotary tillage shaft is guaranteed to be in a horizontal state, the abutting of the rotary tillage shaft and a rotary tillage cutter holder can be tightly attached, and seamless welding is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first perspective view of the overall structure of the present invention;
FIG. 2 is a second perspective view of the overall structure of the present invention;
FIG. 3 is a schematic top view of the overall structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a feed box according to the invention;
FIG. 5 is a schematic view showing the misalignment between the rotary blade holder and the rotary blade shaft according to the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 2;
FIG. 7 is a side view of the overall structure of the present invention;
FIG. 8 is a cross-sectional view of the clamping sleeve of the present invention;
FIG. 9 is a schematic view of the clamping sleeve and the rotary tillage shaft of the present invention when clamped together;
FIG. 10 is a schematic view of a standard rotary tillage shaft of the present invention colliding with a first contact plate;
FIG. 11 is a schematic view showing the difference between the centers of two rotary tillage shafts according to the present invention.
In the figure: 1. a base plate; 101. a baffle plate; 102. a chute; 103. a fifth electric telescopic rod; 104. a drive motor; 2. a rotary tillage shaft; 3. a rotary tillage cutter holder; 4. a support plate; 401. a rotating shaft; 402. a support pillar; 5. a first electric telescopic rod; 501. a second electric telescopic rod; 502. connecting columns; 503. a first touch panel; 504. a connecting plate; 505. a cover plate; 506. a side plate; 507. a third electric telescopic rod; 508. a cushion block; 6. a screw rod; 601. a screw motor; 602. a screw rod sleeve; 603. a mounting plate; 604. a feeding box; 605. a feed chute; 606. a discharge port; 607. a fourth electric telescopic rod; 608. a rectangular push block; 609. mounting grooves; 610. a door panel; 611. a sixth electric telescopic rod; 7. a clamping sleeve; 701. a card slot; 702. a spring; 703. a stopper; 704. a conical rubber sleeve; 8. grooving; 801. clamping a plate; 802. a second contact plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-11, an embodiment of the present invention provides a welding device for rotary tillage teeth, including a bottom plate 1, a rotary tillage shaft 2, a rotary tillage blade holder 3 and a height adjustment assembly, wherein two sets of support assemblies are symmetrically arranged on the top of the bottom plate 1, each set of support assembly includes two support plates 4 symmetrically arranged, the top of each support plate 4 is rotatably connected with a rotating shaft 401, two support columns 402 are symmetrically rotatably connected on two sides of the rotating shaft 401, the outer peripheral walls of the support columns 402 are in contact connection with the outer peripheral wall of the rotary tillage shaft 2, a baffle 101 is arranged on one side of the top of the bottom plate 1, a chute 102 is arranged on the other side of the top of the bottom plate 1, a fifth electric telescopic rod 103 is slidably connected in the chute 102, a driving motor 104 is fixedly connected to the top of the fifth electric telescopic rod 103, a clamping assembly is fixedly connected to an output shaft of the driving motor 104, the clamping assembly is clamped to one end of the rotary tillage shaft 2, the baffle 101 is in contact with the other end of the rotary tillage shaft 2, a feeding assembly is arranged on one side of the rotary tillage shaft 2, the feeding assembly is used for adjusting the feeding assembly to contact with the outer peripheral wall of the rotary tillage shaft 2, and the height adjustment assembly to move up and down.
Heightening the subassembly and including first electric telescopic handle 5 and second electric telescopic handle 501, 5 bottom and bottom plate 1 fixed connection of first electric telescopic handle, first electric telescopic handle 5 is in one side of baffle 101, 5 top fixedly connected with spliced pole 502 of first electric telescopic handle, the first touch panel 503 of spliced pole 502 one end fixedly connected with, first touch panel 503 is in the top of rotary tillage axle 2, and the bottom of first touch panel 503 is inconsistent with the periphery wall of rotary tillage axle 2.
Specifically, the method comprises the following steps: referring to fig. 1, as an initial position in the present invention, in the initial position, the specification of the rotary tillage shaft 2 is a standard specification, and then the first abutting plate 503 is controlled by the first electric telescopic rod 5 to move downward, so as to determine the diameter of the standard rotary tillage shaft 2, at this time, the feeding assembly is in the initial position and can control the rotary tillage blade holder 3 to closely adhere to the outer circumferential wall of the rotary tillage shaft 2, and the center of circle of the clamping assembly is flush with the center of circle of the rotary tillage shaft 2 of the standard specification, and the first abutting plate 503 is above and abutting against the rotary tillage shaft 2, fig. 1 shows the installation state of the rotary tillage shaft 2 of the standard specification on the support post 402, and then the third electric telescopic rod 507 controls the driving motor 104 to move toward the direction of the rotary tillage shaft 2, so that the clamping assembly contacts with the port at the end of the rotary tillage shaft 2, and pushes the rotary tillage shaft 2, so that the other port of the rotary tillage shaft 2 abuts against the baffle 101, and one end of the clamping assembly can simultaneously clamp the port of the rotary tillage shaft 2, so as to adapt to the change of the length of the rotary tillage shaft 2 by the translation of the driving motor 104;
then, welding is carried out, during welding, the driving motor 104 is started to drive the rotary tillage shaft 2 to rotate intermittently, the feeding component can synchronously move horizontally along the axis of the rotary tillage shaft 2 during rotation, when the rotation stops, the feeding component is used for pushing the rotary tillage blade holders 3 into the outer peripheral wall of the rotary tillage shaft 2, then the welding work of the rotary tillage blade holders 3 is carried out, so that the horizontal distances of the rotary tillage blade holders 3 on the rotary tillage shaft 2 are consistent, the deflection angles of the rotary tillage blade holders 3 are consistent, the installation accuracy of the rotary tillage blade holders 3 on the rotary tillage shaft 2 is improved, and finally, the rotary tillage teeth are installed on the rotary tillage blade holders 3;
referring to fig. 4, 5, 10, 11, in an actual operation process, the diameters of the rotary tillage shafts 2 are also different, the rotary tillage shafts 2 with different diameters are hung on the plurality of support columns 402 for supporting by means of a crane or the like, and then the first electric telescopic rod 5 is started to make the connecting column 502 drive the first contact plate 503 to synchronously move downwards until the first contact plate 503 is abutted against the top surface of the rotary tillage shaft 2, at this time, the change of the diameter of the rotary tillage shaft 2 can be determined, which can be understood as the change of the diameter being twice as the change of the height of the circle center, and at the same time, the feeding assembly and the driving motor 104 simultaneously move upwards or downwards by half the distance of the diameter change value, the driving motor 104 is controlled in height by the fifth electric telescopic rod 103, and the feeding assembly controls the height by the telescopic structure of the feeding assembly, so that the orthographic projection of the circle center of the arc of the feeding tool apron 3 in the feeding assembly on the rotary tillage shaft 2 is the same as the circle center of the rotary tillage shaft 2, and the clamping assembly and the rotary tillage shaft 2 horizontally moves, so that the clamping assembly and the feeding assembly can normally perform rotary tillage transmission and feeding work;
it can be understood that as shown in fig. 11, the small circle is the rotary tillage shaft 2 of standard specification, and the big circle is the rotary tillage shaft 2 that the diameter becomes big, and the diameter increase is f this moment, and the centre of a circle is raised and is half of f promptly for e so clamping component's centre of a circle to the e need be increaseed, and the same increase e of pay-off subassembly, just can ensure the alignment of the centre of a circle, and the cambered surface of guarantee rotary tillage blade holder 3 can closely laminate the periphery wall of rotary tillage shaft 2, is convenient for carry out seamless weldment work.
The feeding assembly comprises a screw rod 6, a screw rod motor 601 and a screw rod sleeve 602, an output shaft of the screw rod motor 601 is fixedly connected with the screw rod 6, the screw rod 6 is in threaded connection with the screw rod sleeve 602, a telescopic support plate 603 is fixedly connected to the bottom plate 1, the support plate 603 is rotatably connected with one end, far away from the screw rod motor 601, of the screw rod 6, a feeding box 604 is fixedly connected to the outer wall of the screw rod sleeve 602, a sixth electric telescopic rod 611 is fixedly connected to the bottom of the screw rod motor 601, and the bottom of the sixth electric telescopic rod 611 is fixedly connected with the bottom plate 1.
A door panel 610 is fixedly connected to the top of the feeding box 604.
Specifically, the method comprises the following steps: the screw rod motor 601 is used for controlling the screw rod 6 to rotate, so that the screw rod sleeve 602 is controlled to translate, the feeding box 604 is translated, the screw rod motor 601 and the screw rod 6 are controlled to adjust the height through the sixth electric telescopic rod 611, so that the height of the feeding box 604 is adjusted, and the telescopic support plate 603 is used for adapting to the change of the height of the screw rod 6;
then, the fourth electric telescopic rod 607 is controlled to move horizontally, so that the rotary tillage tool apron 3 at the lowest position is pushed out from the discharge hole 606, the stability of the rotary tillage tool apron 3 during moving horizontally is stabilized through the insertion effect of the rectangular push block 608 in the mounting groove 609, then the rotary tillage tool apron 3 is pushed to be tightly attached to the outer peripheral wall of the rotary tillage shaft 2, welding work is carried out, after the welding work is finished, the fourth electric telescopic rod 607 is reset, the rotary tillage tool apron 3 above drops under the action of gravity, preparation is made for the next pushing work of the rotary tillage tool apron 3, the pushing work of the rotary tillage tool apron 3 is finished in a reciprocating mode, the efficiency is improved, and under the effect that the rectangular push block 608 is inserted to generate conflict, the rotary tillage tool apron 3 does not need to be manually stabilized, the welding work is more convenient, and the welding quality is guaranteed;
it should be noted that the mounting groove 609 is a structural feature of the rotary blade holder 3 itself, and is used for mounting the rotary blade after the welding of the rotary blade holder 3 is completed.
Clamping unit includes clamping sleeve 7, and clamping sleeve 7 one end and driving motor 104 output shaft fixed connection, clamping sleeve 7 are inside to have seted up draw-in groove 701, draw-in groove 701 inner wall fixedly connected with spring 702, and spring 702 tip fixedly connected with dog 703, dog 703 are contradicted with the tip of rotary tillage axle 2 and are linked to each other, and fixedly connected with toper gum cover 704 in the internal perisporium of draw-in groove 701.
Specifically, the method comprises the following steps: referring to fig. 8, the driving motor 104 is used for controlling the clamping sleeve 7 to rotate and driving the clamping sleeve 7 to translate, when the clamping sleeve 7 translates towards the rotary tillage shaft 2, the stop block 703 will abut against the end of the rotary tillage shaft 2, then the rotary tillage shaft 2 is pushed to translate, so that the other end of the rotary tillage shaft 2 abuts against the baffle 101, thereby stabilizing the rotary tillage shaft 2, then along with the continued translation of the clamping sleeve 7, the end opening of the end of the rotary tillage shaft 2 is inserted into the clamping groove 701, the clamping operation of the end opening of the rotary tillage shaft 2 is realized through the tapered rubber sleeve 704, thereby realizing the effect of rotary transmission,
it is worth noting that when the size of the rotary tillage shaft 2 changes, the diameter of the port of the rotary tillage shaft 2 also changes, and the diameter of the port of the rotary tillage shaft 2 can be adapted to the change by controlling the depth of the rotary tillage shaft 2 inserted into the clamping groove 701, and the clamping work is realized under the action of the tapered rubber sleeve 704.
Second electric telescopic handle 501 bottom and bottom plate 1 fixed connection, second electric telescopic handle 501 are in one side of driving motor 104, second electric telescopic handle 501 top fixedly connected with connecting plate 504, connecting plate 504 top fixedly connected with apron 505, apron 505 bottom one side fixedly connected with curb plate 506, fixedly connected with third electric telescopic handle 507 on the curb plate 506.
The end of the third electric telescopic rod 507 is fixedly connected with a cushion block 508, the cushion block 508 is in abutting connection with the outer wall of the driving motor 104, and the third electric telescopic rod 507 pushes the driving motor 104 to move horizontally through the cushion block 508.
The bottom of the second contact plate 802 and the bottom of the first contact plate 503 are both connected with steel balls in a rolling manner, so as to reduce the abrasion to the rotary tillage shaft 2.
Specifically, the method comprises the following steps: the second contact plate 802 and the first contact plate 503 have a constant action, and are respectively used for tightly pressing two sides of the top of the rotary tillage shaft 2, the height adjustment of the second contact plate 802 is controlled by the second electric telescopic rod 501, and the height change of the second contact plate 802 is consistent with that of the first contact plate 503, so that the diameter change of the rotary tillage shaft 2 is adapted;
it can be understood that when the clamping sleeve 7 is butted with the port of the rotary tillage shaft 2, the second contact plate 802 and the first contact plate 503 simultaneously compress and limit the top of the rotary tillage shaft 2, and the plurality of support columns 402 are used for limiting the bottom of the rotary tillage shaft 2 in a butting manner, so that the balance of the position of the rotary tillage shaft 2 is guaranteed, and therefore, when the clamping sleeve 7 is butted with the port of the rotary tillage shaft 2, the clamping sleeve 7 cannot deviate due to the deformation of the tapered rubber sleeve 704, the butt joint of the clamping sleeve 7 and the rotary tillage shaft 2 is more accurate, the transmission stability is guaranteed, and the rotary tillage shaft 2 is guaranteed to be in a horizontal state, so that the rotary tillage shaft 2 and the rotary tillage blade holder 3 can be tightly jointed in a butting manner, and seamless welding is guaranteed;
it should be noted that the height adjustment of the second touch pad 802 and the height adjustment of the driving motor 104 are performed separately, and they do not interfere with each other.
The working principle is as follows: when the rotary tillage shaft 2 is at an initial position, the specification of the rotary tillage shaft 2 is a standard specification, then the first contact plate 503 is controlled to move downwards through the first electric telescopic rod 5, so that the diameter of the standard rotary tillage shaft 2 is determined, at the moment, the feeding component is at the initial position and can control the rotary tillage blade holder 3 to be tightly attached to the outer peripheral wall of the rotary tillage shaft 2, the circle center of the clamping component is flush with the circle center of the rotary tillage shaft 2 of the standard specification, the first contact plate 503 is positioned above and abutted against the rotary tillage shaft 2, the installation state of the rotary tillage shaft 2 of the standard specification on the support column 402 in the figure 1 is shown, then the third electric telescopic rod 507 controls the driving motor 104 to move towards the rotary tillage shaft 2, so that the clamping component is in contact with the port at the end part of the rotary tillage shaft 2 and pushes the rotary tillage shaft 2, the other port of the rotary tillage shaft 2 is abutted against the baffle 101, one end of the rotary tillage shaft 2 is abutted against the clamping component, and the port at the same time of one end of the rotary tillage shaft 2 can be clamped by the translation of the driving motor 104;
then, welding is carried out, during welding, the driving motor 104 is started to drive the rotary tillage shaft 2 to rotate intermittently, the feeding component can synchronously move horizontally along the axis of the rotary tillage shaft 2 during rotation, when the rotation stops, the feeding component is used for pushing the rotary tillage blade holders 3 into the outer peripheral wall of the rotary tillage shaft 2, then the welding work of the rotary tillage blade holders 3 is carried out, so that the horizontal distances of the rotary tillage blade holders 3 on the rotary tillage shaft 2 are consistent, the deflection angles of the rotary tillage blade holders 3 are consistent, the installation accuracy of the rotary tillage blade holders 3 on the rotary tillage shaft 2 is improved, and finally, the rotary tillage teeth are installed on the rotary tillage blade holders 3;
in the actual operation process, the diameters of the rotary tillage shafts 2 are also different, the rotary tillage shafts 2 with different diameters are hung on the support columns 402 for supporting through means such as a crane and the like, then the first electric telescopic rod 5 is started, the connecting column 502 drives the first contact plate 503 to synchronously move downwards until the first contact plate 503 is in contact with the top surface of the rotary tillage shaft 2, the change of the diameters of the rotary tillage shafts 2 can be determined at the moment, it can be understood that the change of the diameters is twice of the height change of the circle center, meanwhile, the feeding component and the driving motor 104 simultaneously move upwards or downwards by half the distance of the diameter change value, the driving motor 104 is controlled by the fifth electric telescopic rod 103, the feeding component controls the height through a self telescopic structure, so that the orthographic projection of the circle center of the arc edge of the rotary tillage blade holder 3 in the feeding component on the rotary tillage shaft 2 is the same point as the circle center of the rotary tillage shaft 2, and the circle centers of the clamping component and the rotary tillage shaft 2 are translated, and the clamping component and the feeding component can normally perform rotary transmission and feeding work.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a welding equipment of rotary tillage tooth, includes bottom plate (1), rotary tillage axle (2), rotary tillage blade holder (3) and heightens the subassembly, its characterized in that: bottom plate (1) top symmetry is provided with two sets of supporting components, every group the supporting component all includes backup pad (4) that two symmetries set up, backup pad (4) top is rotated and is connected with pivot (401), pivot (401) bilateral symmetry is rotated and is connected with two support columns (402), support column (402) periphery wall with the periphery wall of rotary tillage axle (2) is contradicted and is connected, bottom plate (1) top one side is provided with baffle (101), spout (102) have been seted up to bottom plate (1) top opposite side, sliding connection has fifth electric telescopic handle (103) in spout (102), fifth electric telescopic handle (103) top fixedly connected with driving motor (104), fixedly connected with clamping component on driving motor (104) output shaft, clamping component presss from both sides tightly with the one end of rotary tillage axle (2), baffle (101) are contradicted with the other end of rotary tillage axle (2), a side of rotary tillage axle (2) is provided with the pay-off subassembly, the pay-off subassembly is used for conflicting rotary tillage blade holder (3) and laminating with rotary tillage axle (2), the pay-off subassembly is adjusted the height and is used for adjusting the pay-off subassembly and reciprocates.
2. A rotary tillage tooth welding apparatus as recited in claim 1, wherein: heightening the subassembly and including first electric telescopic handle (5) and second electric telescopic handle (501), first electric telescopic handle (5) bottom with bottom plate (1) fixed connection, first electric telescopic handle (5) are in one side of baffle (101), first electric telescopic handle (5) top fixedly connected with spliced pole (502), the first touch panel (503) that supports of spliced pole (502) one end fixedly connected with, first touch panel (503) are in the top of rotary tillage axle (2), just the first bottom of touch panel (503) with the periphery wall of rotary tillage axle (2) is inconsistent.
3. A rotary tillage tooth welding apparatus as recited in claim 1, wherein: the feeding assembly comprises a screw rod (6), a screw rod motor (601) and a screw rod sleeve (602), an output shaft of the screw rod motor (601) is fixedly connected with the screw rod (6), the screw rod (6) is connected with the screw rod sleeve (602) in a threaded manner, a telescopic support plate (603) is fixedly connected to the bottom plate (1), the support plate (603) is rotatably connected with one end, far away from the screw rod motor (601), of the screw rod (6), a feeding box (604) is fixedly connected to the outer wall of the screw rod sleeve (602), a sixth electric telescopic rod (611) is fixedly connected to the bottom of the screw rod motor (601), and the bottom of the sixth electric telescopic rod (611) is fixedly connected with the bottom plate (1).
4. A rotary tillage tooth welding apparatus as recited in claim 3, wherein: a feeding groove (605) is formed in the feeding box (604), a plurality of rotary tillage tool holders (3) are placed in the feeding groove (605), a discharging hole (606) is formed in one side of the bottom of the feeding box (604), a fourth electric telescopic rod (607) is fixedly connected to the other side of the bottom of the feeding groove (605), a rectangular push block (608) is fixedly connected to the extending end of the fourth electric telescopic rod (607), a mounting groove (609) is formed in one end, close to the fourth electric telescopic rod (607), of each rotary tillage tool holder (3), the rectangular push block (608) is connected with the mounting groove (609) in an embedded mode, and one end, away from the fourth electric telescopic rod (607), of each rotary tillage tool holder (3) is an arc-shaped surface.
5. A rotary tillage tooth welding apparatus as claimed in claim 4, wherein: the top of the feeding box (604) is fixedly connected with a door plate (610).
6. A rotary tillage tooth welding apparatus as claimed in claim 1, wherein: the clamping assembly comprises a clamping sleeve (7), one end of the clamping sleeve (7) is fixedly connected with an output shaft of the driving motor (104), a clamping groove (701) is formed in the clamping sleeve (7), a spring (702) is fixedly connected to the inner wall of the clamping groove (701), a stop block (703) is fixedly connected to the end portion of the spring (702), the stop block (703) is abutted to the end portion of the rotary tillage shaft (2), and a conical rubber sleeve (704) is fixedly connected to the inner peripheral wall of the clamping groove (701).
7. A rotary tillage tooth welding apparatus as recited in claim 2, wherein: the bottom of the second electric telescopic rod (501) is fixedly connected with the bottom plate (1), the second electric telescopic rod (501) is located on one side of the driving motor (104), the top of the second electric telescopic rod (501) is fixedly connected with a connecting plate (504), the top of the connecting plate (504) is fixedly connected with a cover plate (505), the bottom of the cover plate (505) is fixedly connected with a side plate (506), and the side plate (506) is fixedly connected with a third electric telescopic rod (507).
8. A rotary tillage tooth welding apparatus as claimed in claim 7, wherein: the end part of the third electric telescopic rod (507) is fixedly connected with a cushion block (508), and the cushion block (508) is in abutting connection with the outer wall of the driving motor (104).
9. A rotary tillage tooth welding apparatus as claimed in claim 7, wherein: fluting (8) has been seted up at driving motor (104) top, fixedly connected with cardboard (801) on the periphery wall on third electric telescopic handle (507) stretches out the section, cardboard (801) top fixedly connected with second supports touch panel (802), second support touch panel (802) with fluting (8) through connection, the second support touch panel (802) one end bottom with the periphery wall of rotary tillage axle (2) is inconsistent.
10. A rotary tillage tooth welding apparatus as recited in claim 9, wherein: the bottom of the second abutting plate (802) and the bottom of the first abutting plate (503) are both connected with steel balls in a rolling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211528439.2A CN115533438B (en) | 2022-12-01 | 2022-12-01 | Welding equipment for rotary tillage teeth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211528439.2A CN115533438B (en) | 2022-12-01 | 2022-12-01 | Welding equipment for rotary tillage teeth |
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| CN115533438A true CN115533438A (en) | 2022-12-30 |
| CN115533438B CN115533438B (en) | 2023-06-09 |
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| CN202211528439.2A Active CN115533438B (en) | 2022-12-01 | 2022-12-01 | Welding equipment for rotary tillage teeth |
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Cited By (1)
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| CN117548927A (en) * | 2024-01-09 | 2024-02-13 | 连云港九迁机械制造有限公司 | Rotary cultivator arbor welding equipment |
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