CN115533438B - Welding equipment for rotary tillage teeth - Google Patents
Welding equipment for rotary tillage teeth Download PDFInfo
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- CN115533438B CN115533438B CN202211528439.2A CN202211528439A CN115533438B CN 115533438 B CN115533438 B CN 115533438B CN 202211528439 A CN202211528439 A CN 202211528439A CN 115533438 B CN115533438 B CN 115533438B
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- rotary tillage
- fixedly connected
- plate
- electric telescopic
- 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
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 tool apron and a height adjusting assembly, wherein two groups of supporting assemblies are symmetrically arranged at the top of the bottom plate, each group of supporting assemblies comprises two symmetrically arranged supporting plates, a rotating shaft is rotationally connected to the top of each supporting plate, two supporting columns are symmetrically rotationally connected to the two sides of each rotating shaft, the peripheral walls of the supporting columns are in abutting connection with the peripheral walls of the rotary tillage shafts, a baffle is arranged at one side of the top of the bottom plate, a sliding groove is formed at the other side of the top of the bottom plate, a fifth electric telescopic rod is slidingly connected in the sliding groove, a driving motor is fixedly connected to the top of the fifth electric telescopic rod, and a clamping assembly 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 key component of the rotary cultivator for exerting the effect is a 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, rotary blades and the like, wherein the rotary blade shaft is used as a rotary blade carrier, the position distribution of the 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 whether the rotary blade holders uniformly and directly influence the dynamic balance of the rotary blade shaft on the surface of the rotary blade shaft or not directly relates to the use effect and the service life of the rotary blade shaft; moreover, the rotary blade holder on the surface of the rotary blade shaft is generally fixed in a welding mode, and then the rotary blade is fixed in the rotary blade holder, so that the welding quality and the included angle between the rotary blade holder and the rotary blade shaft during welding directly influence the welding quality, thereby influencing the use effect and the service life of the rotary cultivator.
The invention of China with publication number CN106216901A discloses an automatic welding device for a rotary tillage cutter shaft; the welding gun 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 portion includes a base housing, a glide track and a ball screw; the fixing part comprises a three-jaw chuck and a clamping seat; the welding gun part comprises a welding gun and a displacement adjusting mechanism; the welding machine adopts numerical control, has high automation degree, high welding quality, simple mechanical structure, stable operation, simple and convenient maintenance and low cost; the rotary blade shaft welded by the rotary blade is more uniform in rotary blade seat division, and the dynamic balance of the rotary blade shaft is better.
However, the following problems are also present in the above patents: after the welding work of a rotary tillage blade holder is completed each time, the other rotary tillage blade holders are required to be placed in the positioning device again, the operation is complex, the efficiency is low, the specifications of the rotary tillage shafts are different, the diameters are different, when the diameters of the rotary tillage shafts are changed, the positions of the positioning device relative to the rotary tillage shafts cannot be adjusted after the diameters are changed, the rotary tillage blade holders cannot be aligned with the rotary tillage shafts, and therefore the rotary tillage shaft diameter change cannot be adapted, and the application range is small.
Disclosure of Invention
The invention aims to provide a welding device for rotary tillage teeth, which solves the problems in the prior art.
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 supporting component all includes the backup pad that two symmetries set up, the backup pad top rotates and is connected with the pivot, pivot both sides symmetry rotates and is connected with two support columns, the support column periphery wall with the peripheral wall conflict of rotary tillage axle 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 the fifth electric telescopic handle in the spout, fifth electric telescopic handle top fixedly connected with driving motor, fixedly connected with clamping assembly on the driving motor output shaft, clamping assembly 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 assembly, feeding assembly is used for contradicting the laminating with rotary tillage blade holder and rotary tillage axle periphery wall, heightening assembly is used for adjusting feeding assembly and reciprocates.
Preferably, the height-adjusting assembly comprises a first electric telescopic rod and a second electric telescopic rod, wherein 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, the top of the first electric telescopic rod is fixedly connected with a connecting column, one end of the connecting column is fixedly connected with a first interference plate, the first interference plate is located above the rotary tillage shaft, and the bottom of the first interference plate is in interference 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 in rotary connection with one end of the screw rod, far 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, the feeding tank is internally provided with a feeding tank, a plurality of rotary blade holders are arranged in the feeding tank, a discharge hole is formed in one side of the bottom of the feeding tank, a fourth electric telescopic rod is fixedly connected to the other side of the bottom of the feeding tank, a rectangular push block is fixedly connected to the extending end of the fourth electric telescopic rod, the rotary blade holders are close to one end of the fourth electric telescopic rod, a mounting groove is formed in one end of each rotary blade holder, the rectangular push block is connected with the mounting groove in an embedded mode, and one end, away from the fourth electric telescopic rod, of each rotary blade 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 portion of the spring, the stop block is in abutting connection with the end portion 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 positioned on one side of the driving motor, the top of the second electric telescopic rod is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a cover plate, one side of the bottom of the cover plate is fixedly connected with a side 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 slotting is arranged at the top of the driving motor, a clamping plate is fixedly connected to the peripheral wall of the extension section of the third electric telescopic rod, a second interference plate is fixedly connected to the top of the clamping plate, the second interference plate is in penetrating connection with the slotting, and one end bottom of the second interference plate is in interference with the peripheral wall of the rotary tillage shaft.
Preferably, the bottoms of the second abutting plate and the first abutting plate are both connected with steel balls in a rolling mode.
The invention provides a rotary tillage tooth welding device through improvement, which has the following improvement and advantages compared with the prior art:
the method comprises the following steps: according to the rotary blade holder, the rotary blade holder is driven by the driving motor to intermittently rotate during welding, the feeding component can synchronously translate along the axis of the rotary blade holder during rotation, and when rotation stops, the feeding component is used for pushing the rotary blade holder onto the peripheral wall of the rotary blade holder, and then the rotary blade holder is welded, so that the horizontal distances of the rotary blade holders on the rotary blade holder are consistent, the deflection angles are consistent, the installation accuracy of the rotary blade holder on the rotary blade holder is improved, and finally rotary teeth are installed on the rotary blade holder.
And two,: according to the rotary tillage machine, the driving motor is controlled to move towards the rotary tillage shaft through the third electric telescopic rod, so that the clamping assembly 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 in contact with the baffle, one end of the rotary tillage shaft is in contact with the clamping assembly, and the clamping assembly can clamp the port at one end of the rotary tillage shaft at the same time, 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 thirdly,: in the actual operation process, the diameters of the rotary tillage shafts are different, the rotary tillage shafts with different diameters are hung on a plurality of supporting columns through means such as a crane and the like to be supported, then the first electric telescopic rod is started, so that 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, at the moment, the change of the diameters of the rotary tillage shafts can be determined, the change of the diameters is twice the height change of the circle centers, meanwhile, the feeding assembly and the driving motor simultaneously move upwards or downwards for half the distance of the diameter change value, the driving motor controls the height through the fifth electric telescopic rod, and the feeding assembly controls the height through a telescopic structure of the feeding assembly, so that the orthographic projection of the circle center of the arc edge of the rotary tillage tool apron in the feeding assembly on the rotary tillage shaft and the circle center of the rotary tillage shaft are the same point, and the clamping assembly and the circle center of the rotary tillage shaft translate, and the clamping assembly and the feeding assembly can normally rotate, drive and feed.
Fourth, it is: according to the invention, the fourth electric telescopic rod is controlled to translate, so that the lowest rotary blade holder is pushed out of the discharge hole, the stability of the rotary blade holder during translation is stabilized through the insertion effect of the rectangular push block in the mounting groove, then the rotary blade holder is pushed to be closely attached to the peripheral wall of the rotary shaft, then welding work is carried out, after the welding work is finished, the fourth electric telescopic rod is reset, the rotary blade holder above the fourth electric telescopic rod falls under the action of gravity to prepare for the pushing work of the next rotary blade holder, and thus the pushing work of a plurality of rotary blade holders is completed, the efficiency is improved, and under the effect of interference generated after the rectangular push block is inserted, the rotary blade holder is not required to be manually stabilized, so that the welding work is more convenient, and the welding quality is ensured.
Fifth, it is: when the specification of the rotary tillage shaft changes, the diameter of the rotary tillage shaft port also changes, the rotary tillage shaft can adapt to the change of the diameter of the rotary tillage shaft port 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.
Sixth, it: according to the rotary tillage machine, when the clamping sleeve is in butt joint with the rotary tillage shaft port, the second abutting plate and the first abutting plate simultaneously press and limit the top of the rotary tillage shaft, and the 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, the clamping sleeve cannot deviate due to deformation of the conical rubber sleeve when the clamping sleeve is in butt joint with the rotary tillage shaft port, 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 the rotary tillage tool apron can be tightly attached, and the 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 that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first perspective of an overall structure according to the present invention;
FIG. 2 is a schematic view of a second perspective 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 feeder box of the present invention;
FIG. 5 is a schematic illustration of the rotary cultivator attachment of the present invention not in alignment with the rotary cultivator attachment;
FIG. 6 is an enlarged view at A in FIG. 2;
FIG. 7 is a schematic side view of the overall structure of the present invention;
FIG. 8 is a schematic cross-sectional view of a clamping sleeve of the present invention;
FIG. 9 is a schematic view of the clamping sleeve of the present invention in clamping with a rotary tillage shaft;
FIG. 10 is a schematic view showing the abutting of the rotary tillage axes with the standard specification against the first abutting plate;
FIG. 11 is a schematic view of the center difference of two rotary tillage shafts in the invention.
In the figure: 1. a bottom plate; 101. a baffle; 102. a chute; 103. a fifth electric telescopic rod; 104. a driving motor; 2. a rotary tillage shaft; 3. a rotary tillage tool apron; 4. a support plate; 401. a rotating shaft; 402. a support column; 5. a first electric telescopic rod; 501. a second electric telescopic rod; 502. a connecting column; 503. a first interference plate; 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 support plate; 604. a feed box; 605. a feed chute; 606. a discharge port; 607. a fourth electric telescopic rod; 608. a rectangular push block; 609. a mounting groove; 610. a door panel; 611. a sixth electric telescopic rod; 7. a clamping sleeve; 701. a clamping groove; 702. a spring; 703. a stop block; 704. a conical rubber sleeve; 8. slotting; 801. a clamping plate; 802. and a second abutting plate.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown.
The components of the 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 invention, as 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 made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured 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 explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-11, the embodiment of the invention provides a welding device for rotary tillage teeth, which comprises a bottom plate 1, a rotary tillage shaft 2, a rotary tillage tool apron 3 and a height adjusting component, wherein two groups of supporting components are symmetrically arranged at the top of the bottom plate 1, each group of supporting components comprises two symmetrically arranged supporting plates 4, a rotating shaft 401 is rotationally connected to the top of each supporting plate 4, two supporting columns 402 are symmetrically rotationally connected to the two sides of each rotating shaft 401, the peripheral walls of the supporting columns 402 are in abutting connection with the peripheral walls of the rotary tillage shaft 2, a baffle plate 101 is arranged at one side of the top of the bottom plate 1, a chute 102 is arranged at 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 component is fixedly connected to the output shaft of the driving motor 104, the clamping component is clamped with one end of the rotary tillage shaft 2, the baffle plate 101 abuts against the other end of the rotary tillage shaft 2, a feeding component is arranged at one side of the rotary tillage shaft 2, the feeding component is used for abutting and the rotary tillage tool apron 3 against the peripheral walls of the rotary tillage shaft 2, and the height adjusting component is used for moving up and down.
The height-adjusting assembly comprises a first electric telescopic rod 5 and a second electric telescopic rod 501, wherein the bottom of the first electric telescopic rod 5 is fixedly connected with a bottom plate 1, the first electric telescopic rod 5 is positioned on one side of a baffle plate 101, the top of the first electric telescopic rod 5 is fixedly connected with a connecting column 502, one end of the connecting column 502 is fixedly connected with a first interference plate 503, the first interference plate 503 is positioned above a rotary tillage shaft 2, and the bottom of the first interference plate 503 is in interference with the peripheral wall of the rotary tillage shaft 2.
Specific: referring to fig. 1, in the initial position of the present invention, the specification of the rotary tillage shaft 2 is standard in the initial position, then the first abutting plate 503 is controlled to move downwards by the first electric telescopic rod 5, so as to determine the diameter of the standard rotary tillage shaft 2, at this time, the feeding component is in the initial position and can control the rotary tillage tool apron 3 to be tightly attached to the peripheral wall of the rotary tillage shaft 2, the circle center of the clamping component is flush with the circle center of the standard rotary tillage shaft 2, the first abutting plate 503 is above the rotary tillage shaft 2 and abuts against the circle center of the standard rotary tillage shaft 2, in fig. 1, the rotary tillage shaft 2 is in the installation state on the support column 402, then the driving motor 104 is controlled to move towards the rotary tillage shaft 2 by the third electric telescopic rod 507, so that the clamping component contacts with the end port of the rotary tillage shaft 2, and pushes the other end port of the rotary tillage shaft 2 to abut against the baffle 101, and one end of the rotary tillage shaft 2 abuts against the clamping component, and the clamping component can clamp the end 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, performing welding, namely starting a driving motor 104 to drive a rotary tillage shaft 2 to intermittently rotate during welding, synchronously translating along the axis of the rotary tillage shaft 2 during rotation, pushing a rotary tillage cutter holder 3 onto the peripheral wall of the rotary tillage shaft 2 by the feeding assembly when rotation stops, and performing welding of the rotary tillage cutter holders 3, so that the horizontal distances of a plurality of rotary tillage cutter holders 3 on the rotary tillage shaft 2 are consistent, the deflection angles are consistent, the installation precision of the rotary tillage cutter holders 3 on the rotary tillage shaft 2 is improved, and finally, rotary tillage teeth are installed on the rotary tillage cutter holders 3;
referring to fig. 4, 5, 10 and 11, in the actual operation process, the diameters of the rotary tillage shafts 2 are different, the rotary tillage shafts 2 with different diameters are suspended on a plurality of support columns 402 through means such as a crane, and then the first electric telescopic rods 5 are started, so that the connecting columns 502 drive the first interference plates 503 to move downwards synchronously until the first interference plates 503 are in interference with the top surfaces of the rotary tillage shafts 2, at this time, the diameter change of the rotary tillage shafts 2 can be determined, it can be understood that the diameter change is twice the height change of the circle center, meanwhile, the feeding assembly and the driving motor 104 move upwards or downwards by half the distance of the diameter change value at the same time, the driving motor 104 controls the height through the fifth electric telescopic rods 103, and the feeding assembly controls the height through the telescopic structure of the feeding assembly, so that the orthographic projection of the circle center of the arc edge of the rotary tillage tool apron 3 in the feeding assembly on the rotary tillage shafts 2 and the circle center of the rotary tillage shafts 2 are the same point, and the clamping assembly and the circle center of the rotary tillage shafts 2 translate, so that the clamping assembly and the feeding assembly can normally rotate, drive and feed;
it can be understood that as shown in fig. 11, the small circle is a rotary tillage shaft 2 with standard specification, the large circle is a rotary tillage shaft 2 with enlarged diameter, at this time, the diameter is increased by f, and then the center of a circle is lifted by f to be half of f, so that the center of a circle of the clamping assembly needs to be heightened by e, and the feeding assembly also heightens by e, so that the alignment of the center of a circle can be ensured, and the cambered surface of the rotary tillage tool apron 3 can be tightly attached to the peripheral wall of the rotary tillage shaft 2, thereby being convenient for carrying out seamless welding 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 rotationally 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.
The top of the feed box 604 is fixedly connected with a door plate 610.
Specific: the screw rod motor 601 controls the screw rod 6 to rotate, so that the screw rod sleeve 602 is controlled to translate, the translation of the feed box 604 is realized, the screw rod motor 601 and the screw rod 6 are controlled to adjust the height of the feed box 604 through the sixth electric telescopic rod 611, 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 translate, so that the lowest rotary blade holder 3 is pushed out of the discharge hole 606, the stability of the rotary blade holder 3 during translation is stabilized through the insertion effect of the rectangular push block 608 in the mounting groove 609, then the rotary blade holder 3 is pushed to be closely attached to the peripheral wall of the rotary shaft 2, then welding work is carried out, after the welding work is completed, the fourth electric telescopic rod 607 is reset, the rotary blade holder 3 above falls under the action of gravity and prepares for the pushing-out work of the next rotary blade holder 3, the reciprocating is carried out, the pushing-out work of a plurality of rotary blade holders 3 is completed, the efficiency is improved, and under the effect of interference generated after the rectangular push block 608 is inserted, the rotary blade holder 3 does not need to be manually stabilized, so that the welding work is more convenient and fast, and the welding quality is ensured;
it is 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 rotary blade holder 3 is welded.
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 in abutting connection with 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.
Specific: 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 firstly abuts against the end of the rotary tillage shaft 2, then pushes the rotary tillage shaft 2 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, as the clamping sleeve 7 continues to translate, the port of the end of the rotary tillage shaft 2 is inserted into the clamping groove 701, the clamping work of the port of the rotary tillage shaft 2 is realized through the taper glue sleeve 704, thereby realizing the effect of rotation transmission,
it is noted that when the specification of the rotary tillage shaft 2 changes, the diameter of the port of the rotary tillage shaft 2 also changes, and by controlling the depth of the rotary tillage shaft 2 inserted into the clamping groove 701, the diameter of the port of the rotary tillage shaft 2 can be adapted to the change, and the clamping work can be realized under the action of the conical rubber sleeve 704.
The bottom of the second electric telescopic rod 501 is fixedly connected with the bottom plate 1, the second electric telescopic rod 501 is positioned 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, one side of the bottom of the cover plate 505 is fixedly connected with a side plate 506, and a third electric telescopic rod 507 is fixedly connected to the side plate 506.
The end part 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 translate through the cushion block 508.
The slotting 8 is arranged at the top of the driving motor 104, a clamping plate 801 is fixedly connected to the peripheral wall of the extending section of the third electric telescopic rod 507, a second interference plate 802 is fixedly connected to the top of the clamping plate 801, the second interference plate 802 is connected with the slotting 8 in a penetrating manner, and one end bottom of the second interference plate 802 is in interference with the peripheral wall of the rotary tillage shaft 2.
The bottoms of the second abutting plate 802 and the first abutting plate 503 are both in rolling connection with steel balls, so as to reduce abrasion to the rotary tillage shaft 2.
Specific: the second abutting plate 802 and the first abutting plate 503 have the same action, the two abutting plates respectively compress two sides of the top of the rotary tillage shaft 2, the height adjustment of the second abutting plate 802 is controlled by the second electric telescopic rod 501, and meanwhile, the height change of the second abutting plate 802 is consistent with the height change of the first abutting plate 503, so that the rotary tillage shaft 2 diameter change is adapted;
it can be appreciated that when the clamping sleeve 7 is in butt joint with the port of the rotary tillage shaft 2, the second abutting plate 802 and the first abutting plate 503 simultaneously press and limit the top of the rotary tillage shaft 2, and the plurality of supporting columns 402 abut and limit the bottom of the rotary tillage shaft 2, so that the balance of the position of the rotary tillage shaft 2 is ensured, and therefore, when the clamping sleeve 7 is in butt joint with the port of the rotary tillage shaft 2, the clamping sleeve 7 cannot deviate due to deformation of the conical rubber sleeve 704, so that the butt joint of the clamping sleeve 7 and the rotary tillage shaft 2 is more accurate, the transmission stability is ensured, the rotary tillage shaft 2 is ensured to be in a horizontal state, the rotary tillage shaft 2 and the rotary tillage tool apron 3 are tightly abutted, and the seamless welding is ensured;
it should be noted that, the height adjustment of the second interference plate 802 and the height adjustment of the driving motor 104 are performed separately, and the two do not interfere with each other.
Working principle: when the rotary tillage shaft 2 is at the initial position, the specification of the rotary tillage shaft 2 is standard, then the first abutting 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 tool apron 3 to be tightly attached to the 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 abutting plate 503 is positioned above the rotary tillage shaft 2 and abuts against the rotary tillage shaft 2, in the installation state of the rotary tillage shaft 2 of the standard specification on the support column 402 in fig. 1, then the driving motor 104 is controlled to move towards the rotary tillage shaft 2 through the third electric telescopic rod 507, so that the clamping component is contacted with a port of the end part of the rotary tillage shaft 2, the rotary tillage shaft 2 is pushed to abut against the baffle 101, and one end of the rotary tillage shaft 2 is abutted against the clamping component, and the clamping component can clamp one end port of the rotary tillage shaft 2, so that the translation of the driving motor 104 can adapt to the change of the length of the rotary tillage shaft 2;
then, performing welding, namely starting a driving motor 104 to drive a rotary tillage shaft 2 to intermittently rotate during welding, synchronously translating along the axis of the rotary tillage shaft 2 during rotation, pushing a rotary tillage cutter holder 3 onto the peripheral wall of the rotary tillage shaft 2 by the feeding assembly when rotation stops, and performing welding of the rotary tillage cutter holders 3, so that the horizontal distances of a plurality of rotary tillage cutter holders 3 on the rotary tillage shaft 2 are consistent, the deflection angles are consistent, the installation precision of the rotary tillage cutter holders 3 on the rotary tillage shaft 2 is improved, and finally, rotary tillage teeth are installed on the rotary tillage cutter holders 3;
in the actual operation process, the diameter of the rotary tillage shaft 2 is also different, the rotary tillage shafts 2 with different diameters are hung on the support columns 402 through means such as a crane and the like to be supported, then the first electric telescopic rod 5 is started, the connecting column 502 drives the first abutting plate 503 to move downwards synchronously until the first abutting plate 503 abuts against the top surface of the rotary tillage shaft 2, at the moment, the change of the diameter of the rotary tillage shaft 2 can be determined, the change of the diameter is twice the height change of the circle center, meanwhile, the feeding assembly and the driving motor 104 move upwards or downwards at half the distance of the diameter change value at the same time, the driving motor 104 controls the height through the fifth electric telescopic rod 103, and the feeding assembly controls the height through the telescopic structure of the feeding assembly, so that the orthographic projection of the circle center of the arc edge of the rotary tillage tool apron 3 in the feeding assembly on the rotary tillage shaft 2 is at the same point with the circle center of the rotary tillage shaft 2, and the clamping assembly and the circle center of the rotary tillage shaft 2 translate, and the clamping assembly and the feeding assembly can normally rotate and 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 (4)
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 subassembly, its characterized in that: two groups of supporting components are symmetrically arranged at the top of the bottom plate (1), each group of supporting components comprises two symmetrically arranged supporting plates (4), a rotating shaft (401) is rotationally connected to the top of each supporting plate (4), two supporting columns (402) are symmetrically rotationally connected to two sides of each rotating shaft (401), the peripheral wall of each supporting column (402) is in abutting connection with the peripheral wall of each rotary tillage shaft (2), a baffle plate (101) is arranged on one side of the top of the bottom plate (1), a sliding groove (102) is formed in the other side of the top of the bottom plate (1), a fifth electric telescopic rod (103) is connected in the sliding groove (102) in a sliding mode, a driving motor (104) is fixedly connected to the output shaft of each driving motor (104), each clamping component is clamped with one end of each rotary tillage shaft (2), each baffle plate (101) abuts against the other end of each rotary tillage shaft (2), and a feeding component is arranged on one side of each rotary tillage shaft (2) and is used for attaching a rotary tillage tool apron (3) to the peripheral wall of each rotary tillage shaft (2);
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 part of the spring (702), the stop block (703) abuts against the end part 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);
the bottom of the second electric telescopic rod (501) is fixedly connected with the bottom plate (1), the second electric telescopic rod (501) is positioned 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), one side of the bottom of the cover plate (505) is fixedly connected with a side plate (506), and a third electric telescopic rod (507) is fixedly connected to the side plate (506);
a cushion block (508) is fixedly connected to the end part of the third electric telescopic rod (507), and the cushion block (508) is in abutting connection with the outer wall of the driving motor (104);
a slot (8) is formed in the top of the driving motor (104), a clamping plate (801) is fixedly connected to the peripheral wall of the extending section of the third electric telescopic rod (507), a second interference plate (802) is fixedly connected to the top of the clamping plate (801), the second interference plate (802) penetrates through the slot (8), and one end bottom of the second interference plate (802) is in interference with the peripheral wall of the rotary tillage shaft (2);
the height adjusting assembly comprises a first electric telescopic rod (5) and a second electric telescopic rod (501), wherein the bottom of the first electric telescopic rod (5) is fixedly connected with the bottom plate (1), the first electric telescopic rod (5) is positioned on one side of the baffle plate (101), the top of the first electric telescopic rod (5) is fixedly connected with a connecting column (502), one end of the connecting column (502) is fixedly connected with a first interference plate (503), the first interference plate (503) is positioned above the rotary tillage shaft (2), and the bottom of the first interference plate (503) is in interference with the peripheral wall of the rotary tillage shaft (2);
the feeding assembly comprises a screw rod (6), a screw rod motor (601) and a screw rod sleeve (602), wherein 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 in rotary connection 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 plate (1) is fixedly connected to adapt to the change of the height of the screw rod (6) through the telescopic support plate (603).
2. The welding apparatus for rotary tillage teeth according to claim 1, wherein: feed bin (605) have been seted up to feed bin (604) inside, a plurality of rotary blade holders (3) have been placed to feed bin (605) inside, discharge gate (606) have been seted up to feed bin (604) bottom one side, fourth electric telescopic handle (607) are connected with to feed bin (605) bottom opposite side fixedly connected with, the extension end fixedly connected with rectangle ejector pad (608) of fourth electric telescopic handle (607), rotary blade holders (3) are close to mounting groove (609) have been seted up to the one end of fourth electric telescopic handle (607), rectangle ejector pad (608) with mounting groove (609) embedding is connected, rotary blade holders (3) are kept away from the one end of fourth electric telescopic handle (607) is the arcwall face.
3. The welding apparatus for rotary tillage teeth according to claim 2, wherein: the top of the feeding box (604) is fixedly connected with a door plate (610).
4. The welding apparatus for rotary tillage teeth according to claim 1, wherein: the bottoms of the second abutting plates (802) and the first abutting plates (503) are connected with steel balls in a rolling mode.
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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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| 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 CN115533438A (en) | 2022-12-30 |
| CN115533438B true CN115533438B (en) | 2023-06-09 |
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| CN117548927B (en) * | 2024-01-09 | 2024-03-08 | 连云港九迁机械制造有限公司 | Rotary cultivator arbor welding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104551368A (en) * | 2014-12-30 | 2015-04-29 | 青岛中信欧德机械科技股份有限公司 | Spot welding equipment for rotary tiller cutter shaft |
| CN204524528U (en) * | 2014-12-30 | 2015-08-05 | 青岛科创智能装备有限公司 | A kind of rotary tiller shaft spot-welding equipment |
| CN104551480A (en) * | 2014-12-30 | 2015-04-29 | 青岛富铭达工业设备有限公司 | Full welding machine for rotary tiller shaft |
| CN205996421U (en) * | 2016-08-04 | 2017-03-08 | 河北耕耘农业机械制造有限公司 | Rotary tillage cutter shaft automatic soldering device |
| CN206519670U (en) * | 2016-12-29 | 2017-09-26 | 山东交通职业学院 | A kind of rotary plow tool box welding robot transmission mechanism |
| CN207629442U (en) * | 2017-10-11 | 2018-07-20 | 南京农业大学 | A kind of automatic feeding of rotary blade tool apron bonding machine |
| CN207982670U (en) * | 2018-02-09 | 2018-10-19 | 宿州市科鸣农业机械有限公司 | A kind of Non-ploughing stubble-ploughing cutter shaft production tooling device |
| CN208450874U (en) * | 2018-05-22 | 2019-02-01 | 南京农业大学 | A kind of adjustable rotary tillage shaft tool apron automatic feeding |
| CN110434364B (en) * | 2018-12-24 | 2024-04-30 | 西安成立航空制造有限公司 | Clamping device for precise numerical control row truck and application method thereof |
| CN209867760U (en) * | 2019-04-22 | 2019-12-31 | 天津市正点科技有限公司 | Automatic spot welding and full welding integrated machine for rotary tillage shaft tool apron |
| CN110369922B (en) * | 2019-06-28 | 2021-10-19 | 淮阴工学院 | Automatic welding machine for rotary cultivator cutter shaft tool magazine |
| CN110369920A (en) * | 2019-08-16 | 2019-10-25 | 天津市奥特威德焊接技术有限公司 | A kind of multi-point automatic spot special plane |
| CN214722973U (en) * | 2021-03-12 | 2021-11-16 | 连云港市锐远农业装备科技有限公司 | Tool apron welding end grinding equipment for producing tool apron of horizontal shaft type rotary cultivator |
| CN215034626U (en) * | 2021-04-30 | 2021-12-07 | 淮阴工学院 | Rotary cultivator arbor welded structure |
| CN115156817A (en) * | 2022-07-29 | 2022-10-11 | 余刘洋 | Welding equipment for rotary tiller cutter shaft |
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