CN114227075A - Slow-descending type metal pipe cutting device and working method thereof - Google Patents
Slow-descending type metal pipe cutting device and working method thereof Download PDFInfo
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- CN114227075A CN114227075A CN202111666401.7A CN202111666401A CN114227075A CN 114227075 A CN114227075 A CN 114227075A CN 202111666401 A CN202111666401 A CN 202111666401A CN 114227075 A CN114227075 A CN 114227075A
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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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- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
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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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
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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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a slow descending type metal pipe cutting device and a working method, and belongs to the technical field of advanced production, manufacturing and automation. The slowly-descending metal pipe cutting device can continuously cut a plurality of metal pipes through feeding, receiving, automatic positioning adjustment and automatic cutting, has high automation degree and safe and convenient operation, greatly improves the working efficiency, increases the unit processing rate, saves the operation time and can save energy to a certain extent.
Description
Technical Field
The invention belongs to the technical field of advanced production, manufacturing and automation, and particularly relates to a slowly-descending metal pipe cutting device. The invention also relates to a working method of the slow descending type metal pipe cutting device.
Background
The metal pipe can be widely applied to the fields of electric power, machinery, buildings, home decoration and the like. Due to different functions or the limitation of use occasions, the metal pipe can be cut into pipes with different lengths according to the requirements in actual production, so that the cutting of the pipes is involved.
However, in the prior art, the manual electric grinding wheel is mostly used for cutting, the cutting precision is poor due to the fact that vibration causes unstable holding in hand in the cutting process, the safety coefficient is low, the operator is easy to hurt, the labor intensity of the operator is high, the working efficiency is low, when a long metal pipe needs to be cut into multiple sections of short pipes, multiple times of cutting needs to be carried out in succession, and therefore the working time is greatly prolonged.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide a slow-descending type metal pipe cutting device, which solves the problems that the labor intensity of operators is greatly increased when the traditional metal pipe is cut manually, the traditional cutting mode is time-consuming and labor-consuming, the production efficiency is low, production accidents are easily caused, great inconvenience is brought to production of enterprises, and the production requirements of the existing enterprises cannot be met.
The technical scheme is as follows: a slowly-descending metal pipe cutting device comprises a first metal pipe pushing unit, a first metal pipe feeding and conveying unit, a second metal pipe pushing unit, a slowly-descending unit, a metal pipe cutting and supporting unit, a vertical cutting driving unit, a horizontal cutting driving unit, a cutting robot and a metal pipe cutting gun, the first metal pipe material pushing unit is positioned at one side of the starting end of the metal pipe material feeding and conveying unit, the second metal pipe material pushing unit and the slow descending unit are positioned at one side of the wiping point of the metal pipe material feeding and conveying unit, the metal pipe cutting and supporting unit is arranged on the slow descending unit, the cutting vertical driving unit is positioned at the other side of the slow descending unit far away from the metal pipe feeding and conveying unit, the cutting horizontal driving unit is arranged on the cutting vertical driving unit, the cutting robot is arranged on the cutting horizontal driving unit, and the metal pipe cutting gun is connected with the cutting robot. The slowly-descending metal pipe cutting device can continuously cut a plurality of metal pipes through feeding, receiving, automatic positioning adjustment and automatic cutting, has high automation degree and safe and convenient operation, greatly improves the working efficiency, increases the unit processing rate, saves the operation time and can save energy to a certain extent.
Further, in the slow descending type metal pipe cutting device, the metal pipe feeding and conveying unit comprises a first metal pipe limiting plate, a second metal pipe limiting plate, a metal pipe conveying belt, a first metal pipe feeding plate, a first metal pipe baffle, a second metal pipe baffle and a metal pipe feeding platform, the first metal pipe limiting plate and the second metal pipe limiting plate are symmetrically arranged, the first metal pipe limiting plate and the second metal pipe limiting plate are respectively arranged at two sides of the metal pipe conveying belt, a plurality of metal pipes are arranged on the metal pipe conveying belt, a first rectangular notch is arranged at the upper end part of the first metal pipe limiting plate, a second rectangular notch is arranged at the upper end part of the second metal pipe limiting plate, the first metal pipe pushing unit, the first rectangular notch, the second rectangular notch and the upper metal pipe feeding plate are all positioned on the same straight line, the metal pipe feeding plate is obliquely arranged, the upper end of the metal pipe feeding plate is connected with the rectangular notch in a two-way mode, the lower end of the metal pipe feeding plate is connected with the upper ends of the first metal pipe baffle plate and the second metal pipe baffle plate, the lower end of the first metal pipe baffle plate and the lower end of the second metal pipe baffle plate are fixedly arranged on the metal pipe feeding platform, the first metal pipe baffle plate and the second metal pipe baffle plate are arranged in parallel, a metal pipe storage cavity is arranged between the first metal pipe baffle plate and the second metal pipe baffle plate, the lower end of the metal pipe feeding plate is provided with a third rectangular notch, the third rectangular notch is communicated with the metal pipe storage cavity, and the second metal pipe pushing unit is arranged on the metal pipe feeding platform.
Further, foretell slowly fall formula tubular metal resonator cutting device, tubular metal resonator pushes away material unit one and pushes away material cylinder one and tubular metal resonator push pedal one including pushing away material supporting platform, tubular metal resonator pushes away material cylinder one and fixes the setting on pushing away material supporting platform, tubular metal resonator push pedal one, rectangle breach two and tubular metal resonator material feeding plate all are in same straight line, tubular metal resonator push pedal one and tubular metal resonator push away the piston rod connection that material cylinder one was pushed to tubular metal resonator push away material cylinder one can drive tubular metal resonator push pedal one and pass rectangle breach one and be located tubular metal resonator conveyer belt top.
Furthermore, in the slow descending type metal pipe cutting device, the metal pipe pushing unit II comprises a metal pipe pushing cylinder II, a metal pipe pushing plate II and a group of metal pipe suckers, the metal pipe material pushing cylinder II is fixedly arranged on the metal pipe material feeding platform, the metal pipe material pushing plate II is connected with a piston rod of the metal pipe material pushing cylinder II, the metal pipe material pushing plate II is arranged in an arc shape, and a group of metal pipe suckers are arranged in the two arc-shaped grooves of the metal pipe push plate, the lower end part of the first metal pipe baffle is provided with a first rectangular groove, the lower end part of the metal pipe baffle plate II is provided with a rectangular groove II, the rectangular groove I, the rectangular groove II and the metal pipe push plate II are positioned on the same straight line, the metal pipe pushing cylinder II can drive the metal pipe pushing plate II to penetrate through the rectangular groove I and the rectangular groove II.
Further, in the slow descending type metal pipe cutting device, the slow descending unit comprises a supporting base plate, a supporting platform, a slow descending driving device and a scissor fork mechanism, the lower end part of the scissor fork mechanism is connected with the slow descending driving device, the supporting platform is connected with the upper end part of the scissor fork mechanism, and the slow descending driving device is arranged on the supporting base plate; slowly fall drive arrangement and include slowly fall drive assembly, push arm one, push arm two, horizontal sliding plate one and horizontal sliding plate two, the one end of push arm one and push arm two all is connected with slowly falling drive assembly, the other end of push arm one is articulated with horizontal sliding plate one, the other end of push arm two is articulated with horizontal sliding plate two, horizontal sliding plate one and horizontal sliding plate two all with supporting baseplate sliding connection, the lower tip of scissors fork mechanism is connected with horizontal sliding plate one and horizontal sliding plate two, push arm one and push arm bisymmetry setting to push arm one and push arm two are the setting of type of falling V, push arm one and push arm two crossing position slowly fall drive assembly and articulate.
Further, according to the slow-descending metal pipe cutting device, the supporting base plates are symmetrically provided with four linear slide rails in pairs, the linear slide rails are connected with linear slide blocks, and two ends of the first horizontal slide plate and two ends of the second horizontal slide plate are fixedly connected with the linear slide blocks respectively.
Further, foretell decline formula metal tubular product cutting device slowly, decline drive assembly includes a set of support column, motor mounting panel, driving motor, lead screw, screw-nut and connecting block, the lower tip of a set of support column is fixed to be set up on supporting baseplate, the motor mounting panel is fixed to be set up on the upper end of a set of support column, driving motor is fixed to be set up on the motor mounting panel to driving motor and lead screw connection, screw-nut and lead screw threaded connection, connecting block and screw-nut fixed connection, it is articulated with the connecting block with the crossing position of push arm two to push away arm one, the last direction slide that is connected with of screw-nut, be connected with the direction sliding sleeve on the direction slide, direction sliding sleeve and support column sliding connection.
Furthermore, the slow descending type metal pipe cutting device comprises a metal pipe cutting and supporting unit which comprises a cutting and supporting platform and two symmetrically arranged metal pipe supporting components, wherein the cutting and supporting platform is fixedly connected with the slow descending unit, the two symmetrically arranged metal pipe supporting components are both arranged on the cutting and supporting platform, metal pipes are arranged on the two symmetrically arranged metal pipe supporting components, the metal pipe supporting components comprise two symmetrically arranged hinged supporting seats, two symmetrically arranged angle adjusting cylinders, two symmetrically arranged V-shaped supporting seats and a metal pipe supporting roll, the two symmetrically arranged hinged supporting seats, the two symmetrically arranged angle adjusting cylinders and the two symmetrically arranged V-shaped supporting seats are arranged in a one-to-one correspondence manner, the hinged supporting seats are fixedly arranged on the cutting and supporting platform, the lower tip and the articulated supporting seat of angle adjusting cylinder are connected to the piston rod of angle adjusting cylinder is articulated with the one end of V type supporting seat, the other end and the cutting supporting platform of V type supporting seat are articulated, the metal tubular product backing roll sets up on the V type supporting seat of two symmetries settings.
Furthermore, in the slow descending type metal pipe cutting device, the cutting vertical driving unit comprises a lifting support platform, a lifting driving motor, a lifting driving wheel, a lifting gear belt, a lifting driven wheel, a lifting lead screw, a group of lead screw nuts I, a vertical guiding slide rail, a vertical guiding slide plate and a vertical support plate, the lifting driving motor and the lifting lead screw are arranged on the lifting support platform and connected with the lifting driving wheel, the lifting driving wheel is connected with the lifting driven wheel through the lifting gear belt, the lifting driven wheel is connected with the lifting lead screw through a key, the group of lead screw nuts I is in threaded connection with the lifting lead screw, the vertical guiding slide plate is connected with one of the group of lead screw nuts, the vertical guiding slide rail and the lifting lead screw are arranged in parallel, and the vertical guiding slide plate is in sliding connection with the vertical guiding slide rail, the vertical supporting plate is fixedly connected with the first group of screw nuts and the vertical guide sliding plate, and the cutting horizontal driving unit is connected with the vertical supporting plate.
Furthermore, the horizontal cutting driving unit of the slow descending type metal pipe cutting device comprises a horizontal driving motor, a horizontal driving screw rod, a group of screw rod nuts II, a horizontal guiding sliding plate, two horizontal driving linear guide rails arranged in parallel and a robot connecting plate, the horizontal driving motor is connected with the horizontal driving screw rod, the group of screw rod nuts II are in threaded connection with the horizontal driving screw rod, the two parallel horizontal driving linear guide rails and the horizontal driving screw rod are arranged in parallel along the axial direction, and two parallel horizontal driving linear guide rails are respectively arranged at two sides of the horizontal driving screw rod, the horizontal guide sliding plate is connected with the two parallel horizontal drive linear guide rails in a sliding mode, the robot connecting plate is fixedly connected with the set of second lead screw nuts and the horizontal guide sliding plate, and the cutting robot is connected with the robot connecting plate.
The invention also provides a working method of the slow descending type metal pipe cutting device, which comprises the following steps:
s1, conveying the metal pipes to the positions on the same straight line with the rectangular notch I, the rectangular notch II and the metal pipe feeding plate by the metal pipe conveying belt;
s2, driving a metal pipe pushing plate to move by a metal pipe pushing cylinder I, and pushing the metal pipe on the metal pipe conveying belt to a metal pipe feeding plate;
s3, because the metal pipe feeding plate is obliquely arranged, the metal pipe rolls to the first metal pipe baffle plate and the second metal pipe baffle plate along the metal pipe feeding plate and falls into the metal pipe storage cavity through the third rectangular notch;
s4, the first metal pipe pushing cylinder pushes the first metal pipe pushing plate to extend out, so that the first metal pipe pushing plate pushes the metal pipes in the metal pipe storage cavity to move to the two symmetrically arranged metal pipe supporting components;
s5, extending or retracting piston rods of the two symmetrically-arranged angle adjusting cylinders to drive the two symmetrically-arranged V-shaped supporting seats to rotate, so that the metal pipe supporting roller is matched with the metal pipe;
s6, the cutting vertical driving unit drives the metal pipe cutting and supporting unit to adjust in the vertical direction, so that the metal pipe cutting and supporting unit reaches a cutting position;
and S7, driving the cutting robot to reach the cutting position of the metal pipe by the cutting vertical driving unit and the cutting horizontal driving unit, and cutting the metal pipe.
The technical scheme shows that the invention has the following beneficial effects: the slowly-descending metal pipe cutting device can continuously complete the positioning and cutting operation of a plurality of pipes, greatly improves the working efficiency, ensures the consistency of product processing because the pipes are not easy to rotate in the cutting process and can not cause the conditions of irregular pipe cuts and burrs, and is high in product yield and convenient and practical to use. The working method of the slow descending type metal pipe cutting device is simple and easy in working principle, high in automation degree of the working process, low in manpower requirement, capable of improving the production efficiency and suitable for industrial large-scale application.
Drawings
FIG. 1 is a front view of a descent control metal pipe cutting device according to the present invention;
FIG. 2 is a top view of the descent control type metal pipe cutting device according to the present invention;
FIG. 3 is a schematic structural diagram of a first metal pipe pushing unit, a first metal pipe feeding and conveying unit and a second metal pipe pushing unit according to the present invention;
FIG. 4 is a schematic structural view of the descent control unit and the metal pipe cutting support unit according to the present invention;
FIG. 5 is a schematic structural view of a metal pipe cutting support unit according to the present invention;
FIG. 6 is a top view of the metal tube cutting support unit according to the present invention;
FIG. 7 is a partial schematic structural view of a metal pipe cutting support unit according to the present invention;
FIG. 8 is a schematic structural view of a cutting vertical driving unit, a cutting horizontal driving unit and a cutting robot according to the present invention;
fig. 9 is a schematic structural diagram of a cutting horizontal driving unit according to the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be 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 by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
The slow descending type metal pipe cutting device shown in fig. 1 and 2 comprises a metal pipe pushing unit I1, a metal pipe feeding and conveying unit 2, a metal pipe pushing unit II 3, a slow descending unit 4, a metal pipe cutting and supporting unit 5, a cutting vertical driving unit 6, a cutting horizontal driving unit 7, a cutting robot 8 and a metal pipe cutting gun 9, wherein the metal pipe pushing unit I1 is positioned on one side of the starting end of the metal pipe feeding and conveying unit 2, the metal pipe pushing unit II 3 and the slow descending unit 4 are positioned on one side of the wiping point of the metal pipe feeding and conveying unit 2, the metal pipe cutting and supporting unit 5 is arranged on the slow descending unit 4, the cutting vertical driving unit 6 is positioned on the other side of the slow descending unit 4, which is far away from the metal pipe feeding and conveying unit 2, the cutting horizontal driving unit 7 is arranged on the cutting vertical driving unit 6, the cutting robot 8 is arranged on the cutting horizontal driving unit 7, and the metal pipe cutting gun 9 is connected with the cutting robot 8.
The metal pipe feeding and conveying unit 2 shown in fig. 3 includes a first metal pipe limiting plate 21, a second metal pipe limiting plate 22, a metal pipe conveying belt 23, a metal pipe feeding plate 24, a first metal pipe baffle 25, a second metal pipe baffle 26 and a metal pipe feeding platform 27, wherein the first metal pipe limiting plate 21 and the second metal pipe limiting plate 22 are symmetrically arranged, the first metal pipe limiting plate 21 and the second metal pipe limiting plate 22 are respectively located at two sides of the metal pipe conveying belt 23, the metal pipe conveying belt 23 is provided with a plurality of metal pipes, the first metal pipe limiting plate 21 is higher than the upper end of the metal pipe conveying belt 23 and is provided with a first rectangular notch 211, the second metal pipe limiting plate 22 is higher than the upper end of the metal pipe conveying belt 23 and is provided with a second rectangular notch 221, and the first metal pipe feeding unit 1, the first rectangular notch 211, the second metal pipe feeding unit 1, the first rectangular notch 211 and the second metal pipe limiting plate 22 are arranged at two sides of the metal pipe conveying belt 23 and are arranged at the same height, The second rectangular notch 221 and the metal pipe feeding plate 24 are positioned on the same straight line, the metal pipe feeding plate 24 is obliquely arranged, the upper end part of the metal pipe feeding plate 24 is connected with the second rectangular notch 221 in an opposite direction, the lower end part of the metal pipe material feeding plate 24 is connected with the upper end parts of the first metal pipe material baffle plate 25 and the second metal pipe material baffle plate 26, the lower end parts of the first metal pipe baffle plate 25 and the second metal pipe baffle plate 26 are fixedly arranged on a metal pipe feeding platform 27, the first metal pipe baffle plate 25 and the second metal pipe baffle plate 26 are arranged in parallel, a metal pipe storage cavity 28 is arranged between the first metal pipe baffle 25 and the second metal pipe baffle 26, the lower end part of the metal pipe material feeding plate 24 is provided with a third rectangular notch 241, the third rectangular notch 241 is communicated with the metal pipe material storage cavity 28, and the second metal pipe material pushing unit 3 is arranged on the metal pipe material feeding platform 27.
In the structure, the metal pipe pushing unit 1 comprises a pushing supporting platform 11, a metal pipe pushing cylinder 1 and a metal pipe pushing plate 13, the metal pipe pushing cylinder 12 is fixedly arranged on the pushing supporting platform 11, the metal pipe pushing plate 13, a rectangular notch I211, a rectangular notch II 221 and a metal pipe feeding plate 24 are all located on the same straight line, the metal pipe pushing plate 13 is connected with a piston rod of the metal pipe pushing cylinder 12, and the metal pipe pushing cylinder I12 can drive the metal pipe pushing plate 13 to pass through the rectangular notch I211 and be located above the metal pipe conveying belt 23.
In addition, the second metal pipe pushing unit 3 comprises a second metal pipe pushing cylinder 31, a second metal pipe pushing plate 32 and a group of metal pipe suckers 33, the metal pipe material pushing cylinder II 31 is fixedly arranged on the metal pipe material feeding platform 27, the metal pipe material pushing plate II 32 is connected with a piston rod of the metal pipe material pushing cylinder II 31, the metal pipe material pushing plate II 32 is arranged in an arc shape, and a group of metal pipe suction cups 33 are arranged in the arc-shaped grooves of the metal pipe push plate II 32, the lower end part of the metal pipe baffle plate I25 is provided with a rectangular groove I251, the lower end part of the second metal pipe baffle 26 is provided with a second rectangular groove 261, the first rectangular groove 251, the second rectangular groove 261 and the second metal pipe push plate 32 are positioned on the same straight line, the second metal pipe pushing cylinder 31 can drive the second metal pipe pushing plate 32 to penetrate through the first rectangular groove 251 and the second rectangular groove 261.
As shown in fig. 4, the slow descending unit 4 includes a supporting base plate 41, a supporting platform 42, a slow descending driving device 43, and a scissor mechanism 44, wherein a lower end of the scissor mechanism 44 is connected to the slow descending driving device 43, the supporting platform 42 is connected to an upper end of the scissor mechanism 44, and the slow descending driving device 43 is disposed on the supporting base plate 41; the slow descending driving device 43 comprises a slow descending driving assembly 431, a first push arm 432, a second push arm 433, a first horizontal sliding plate 434 and a second horizontal sliding plate 435, one ends of the first push arm 432 and the second push arm 433 are connected with the slow descending driving assembly 431, the other end of the first push arm 432 is hinged to the first horizontal sliding plate 434, the other end of the second push arm 433 is hinged to the second horizontal sliding plate 435, the first horizontal sliding plate 434 and the second horizontal sliding plate 435 are connected with the supporting base plate 41 in a sliding mode, the lower end of the scissor mechanism 44 is connected with the first horizontal sliding plate 434 and the second horizontal sliding plate 435, the first push arm 432 and the second push arm 433 are symmetrically arranged, the first push arm 432 and the second push arm 433 are arranged in an inverted V shape, and the slow descending driving assembly 431 is hinged to the intersecting position of the first push arm 432 and the second push arm 433. Four linear sliding rails 411 are symmetrically arranged on the supporting bottom plate 41 in pairs, a linear sliding block 412 is connected to each linear sliding rail 411, and two ends of the first horizontal sliding plate 434 and the second horizontal sliding plate 435 are fixedly connected with the linear sliding blocks 412 respectively.
The descent control driving assembly 431 shown in fig. 5-7 includes a set of support columns 4311, a motor mounting plate 4312, a driving motor 4313, a lead screw 4314, a lead screw nut 4315 and a connection block 4316, wherein the lower end of the set of support columns 4311 is fixedly disposed on the support base plate 41, the motor mounting plate 4312 is fixedly disposed on the upper end of the set of support columns 4311, the driving motor 4313 is fixedly disposed on the motor mounting plate 4312, the driving motor 4313 is connected to the lead screw 4314, the lead screw nut 4315 is in threaded connection with the lead screw 4314, the connection block 4316 is fixedly connected to the lead screw nut 4315, the crossing position of the first push arm 432 and the second push arm 433 is hinged to the connection block 4316, the lead screw nut 4315 is connected to a guide sliding plate 4317, the guide sliding sleeve 4318 is connected to the guide sliding plate 4317, and the guide sliding sleeve 4318 is slidably connected to the support columns 4311.
The metal pipe cutting and supporting unit 5 shown in fig. 4 comprises a cutting and supporting platform 51 and two symmetrically arranged metal pipe supporting assemblies 52, the cutting and supporting platform 51 is fixedly connected with the slow descending unit 4, the two symmetrically arranged metal pipe supporting assemblies 52 are both arranged on the cutting and supporting platform 51, metal pipes are arranged on the two symmetrically arranged metal pipe supporting assemblies 52, the metal pipe supporting assembly 52 comprises two symmetrically arranged hinged supporting seats 521, two symmetrically arranged angle adjusting cylinders 522, two symmetrically arranged V-shaped supporting seats 523 and a metal pipe supporting roller 524, the two symmetrically arranged hinged supporting seats 521, the two symmetrically arranged angle adjusting cylinders 522 and the two symmetrically arranged V-shaped supporting seats 523 are arranged in a one-to-one correspondence manner, the hinged supporting seats 521 are fixedly arranged on the cutting and supporting platform 51, the lower end of the angle adjusting cylinder 522 is connected with the hinged support base 521, the piston rod of the angle adjusting cylinder 522 is hinged to one end of the V-shaped support base 523, the other end of the V-shaped support base 523 is hinged to the cutting support platform 51, and the metal pipe support rollers 524 are arranged on the two V-shaped support bases 523 which are symmetrically arranged.
The cutting vertical driving unit 6 shown in fig. 8 includes a lifting support platform 61, a lifting driving motor 62, a lifting driving wheel 63, a lifting gear belt 64, a lifting driven wheel 65, a lifting screw 66, a set of screw nuts one 67, a vertical guiding slide rail 68, a vertical guiding slide plate 69 and a vertical support plate 60, wherein the lifting driving motor 62 and the lifting screw 66 are arranged on the lifting support platform 61, the lifting driving motor 62 is connected with the lifting driving wheel 63, the lifting driving wheel 63 is connected with the lifting driven wheel 65 through the lifting gear belt 64, the lifting driven wheel 65 is connected with the lifting screw 66 through a key, the set of screw nuts one 67 is in threaded connection with the lifting screw 66, the vertical guiding slide plate 69 is connected with one of the set of screw nuts one 67, the vertical guiding slide rail 68 is arranged in parallel with the lifting screw 66, and the vertical guiding slide plate 69 is in sliding connection with the vertical guiding slide rail 68, the vertical support plate 60 is fixedly connected with a group of screw nuts one 67 and a vertical guide sliding plate 69, and the cutting horizontal driving unit 7 is connected with the vertical support plate 60.
The cutting horizontal driving unit 7 shown in fig. 9 comprises a horizontal driving motor 71, a horizontal driving screw 72, a group of screw nuts two 73, a horizontal guiding sliding plate 74, two horizontal driving linear guide rails 75 arranged in parallel and a robot connecting plate 76, the horizontal driving motor 71 is connected with a horizontal driving screw rod 72, the group of screw rod nuts 73 is in threaded connection with the horizontal driving screw rod 72, the two parallel horizontal driving linear guide rails 75 and the horizontal driving screw 72 are arranged in parallel in the axial direction, and two parallel horizontal driving linear guides 75 are respectively provided at both sides of the horizontal driving screw 72, the horizontal guide sliding plate 74 is slidably connected with two parallel horizontal driving linear guide rails 75, the robot connecting plate 76 is fixedly connected with a group of second lead screw nuts 73 and a horizontal guide sliding plate 74, and the cutting robot 8 is connected with the robot connecting plate 76.
Based on the structure, the working method of the slow descending type metal pipe cutting device comprises the following steps:
s1, conveying the metal pipes to the positions on the same straight line with the first rectangular notch 211, the second rectangular notch 221 and the metal pipe feeding plate 24 by the metal pipe conveying belt 23;
s2, the first metal pipe pushing cylinder 12 drives the first metal pipe pushing plate 13 to move, and the metal pipes on the metal pipe conveying belt 23 are pushed to the metal pipe feeding plate 24;
s3, because the metal pipe feeding plate 24 is obliquely arranged, the metal pipe rolls to the positions of the first metal pipe baffle 25 and the second metal pipe baffle 26 along the metal pipe feeding plate 24 and falls into the metal pipe storage cavity 28 through the third rectangular notch 241;
s4, the first metal pipe pushing cylinder 12 pushes the first metal pipe pushing plate 13 to extend out, so that the first metal pipe pushing plate 13 pushes the metal pipes in the metal pipe storage cavity 28 to move to the two symmetrically arranged metal pipe supporting components 52;
s5, extending or retracting the piston rods of the two symmetrically-arranged angle adjusting cylinders 522 to drive the two symmetrically-arranged V-shaped supporting seats 523 to rotate, so that the metal pipe supporting rollers 524 are adapted to the metal pipe;
s6, the cutting vertical driving unit 6 drives the metal pipe cutting and supporting unit 5 to adjust in the vertical direction, so that the metal pipe cutting and supporting unit 5 reaches a cutting position;
s7, the cutting vertical driving unit 6 and the cutting horizontal driving unit 7 drive the cutting robot 8 to reach the cutting position of the metal pipe, and the metal pipe is cut.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (10)
1. The utility model provides a slowly fall formula metal tubular product cutting device which characterized in that: comprises a metal pipe pushing unit I (1), a metal pipe feeding and conveying unit (2), a metal pipe pushing unit II (3), a slow descending unit (4), a metal pipe cutting and supporting unit (5), a cutting vertical driving unit (6), a cutting horizontal driving unit (7), a cutting robot (8) and a metal pipe cutting gun (9), wherein the metal pipe pushing unit I (1) is positioned at one side of the starting end of the metal pipe feeding and conveying unit (2), the metal pipe pushing unit II (3) and the slow descending unit (4) are positioned at one side of the point smearing of the metal pipe feeding and conveying unit (2), the metal pipe cutting and supporting unit (5) is arranged on the slow descending unit (4), the cutting vertical driving unit (6) is positioned at the other side of the slow descending unit (4) far away from the metal pipe feeding and conveying unit (2), the cutting horizontal driving unit (7) is arranged on the cutting vertical driving unit (6), the cutting robot (8) is arranged on the cutting horizontal driving unit (7), and the metal pipe cutting gun (9) is connected with the cutting robot (8).
2. The descent control metal pipe cutting device as claimed in claim 1, wherein: the metal pipe feeding and conveying unit (2) comprises a first metal pipe limiting plate (21), a second metal pipe limiting plate (22), a metal pipe conveying belt (23), a metal pipe feeding plate (24), a first metal pipe baffle (25), a second metal pipe baffle (26) and a metal pipe feeding platform (27), wherein the first metal pipe limiting plate (21) and the second metal pipe limiting plate (22) are symmetrically arranged, the first metal pipe limiting plate (21) and the second metal pipe limiting plate (22) are respectively positioned at two sides of the metal pipe conveying belt (23), a plurality of metal pipes are arranged on the metal pipe conveying belt (23), a first rectangular notch (211) is arranged at the upper end part, higher than the metal pipe conveying belt (23), of the first metal pipe limiting plate (21), a second rectangular notch (221) is arranged at the upper end part, higher than the metal pipe conveying belt (23), of the second metal pipe limiting plate (22), the metal pipe pushing unit I (1), the rectangular notch I (211), the rectangular notch II (221) and the metal pipe feeding plate (24) are all positioned on the same straight line, the metal pipe feeding plate (24) is obliquely arranged, the upper end part of the metal pipe feeding plate (24) is connected with the rectangular notch II (221) in an opposite direction, the lower end part of the metal pipe feeding plate (24) is connected with the upper end parts of the metal pipe baffle I (25) and the metal pipe baffle II (26), the metal pipe baffle I (25) and the lower end part of the metal pipe baffle II (26) are fixedly arranged on a metal pipe feeding platform (27), the metal pipe baffle I (25) and the metal pipe baffle II (26) are arranged in parallel, a metal pipe storage cavity (28) is arranged between the metal pipe baffle I (25) and the metal pipe baffle II (26), and the lower end part of the metal pipe feeding plate (24) is provided with a rectangular notch III (241), the rectangular notch III (241) is communicated with the metal pipe storage cavity (28), and the metal pipe pushing unit II (3) is arranged on the metal pipe feeding platform (27).
3. The descent control metal pipe cutting device as claimed in claim 2, wherein: the metal pipe pushing unit (1) comprises a pushing supporting platform (11), a metal pipe pushing cylinder (12) and a metal pipe pushing plate (13), the metal pipe pushing cylinder (12) is fixedly arranged on the pushing supporting platform (11), the metal pipe pushing plate (13), a rectangular notch (211), a rectangular notch (221) and a metal pipe feeding plate (24) are all located on the same straight line, the metal pipe pushing plate (13) is connected with a piston rod of the metal pipe pushing cylinder (12), and the metal pipe pushing cylinder (12) can drive the metal pipe pushing plate (13) to pass through the rectangular notch (211) and be located above a metal pipe conveying belt (23).
4. The descent control metal pipe cutting device as claimed in claim 2 or 3, wherein: the metal pipe pushing unit II (3) comprises a metal pipe pushing cylinder II (31), a metal pipe pushing plate II (32) and a group of metal pipe sucking discs (33), the metal pipe pushing cylinder II (31) is fixedly arranged on the metal pipe feeding platform (27), the metal pipe pushing plate II (32) is connected with a piston rod of the metal pipe pushing cylinder II (31), the metal pipe pushing plate II (32) is arranged in an arc shape, the group of metal pipe sucking discs (33) are arranged in arc-shaped grooves of the metal pipe pushing plate II (32), rectangular grooves I (251) are arranged at the lower end part of the metal pipe baffle I (25), rectangular grooves II (261) are arranged at the lower end part of the metal pipe baffle II (26), and the rectangular grooves I (251), the rectangular grooves II (261) and the metal pipe pushing plate II (32) are positioned on the same straight line, the second metal pipe pushing cylinder (31) can drive the second metal pipe pushing plate (32) to penetrate through the first rectangular groove (251) and the second rectangular groove (261).
5. The descent control metal pipe cutting device as claimed in claim 1, wherein: the slow descending unit (4) comprises a supporting base plate (41), a supporting platform (42), a slow descending driving device (43) and a scissor fork mechanism (44), the lower end part of the scissor fork mechanism (44) is connected with the slow descending driving device (43), the supporting platform (42) is connected with the upper end part of the scissor fork mechanism (44), and the slow descending driving device (43) is arranged on the supporting base plate (41); the slow descending driving device (43) comprises a slow descending driving component (431), a first push arm (432), a second push arm (433), a first horizontal sliding plate (434) and a second horizontal sliding plate (435), one end of the first push arm (432) and one end of the second push arm (433) are both connected with the slow descending driving assembly (431), the other end of the first push arm (432) is hinged with the first horizontal sliding plate (434), the other end of the second push arm (433) is hinged with the second horizontal sliding plate (435), the horizontal sliding plate I (434) and the horizontal sliding plate II (435) are both connected with the supporting bottom plate (41) in a sliding way, the lower end part of the scissors mechanism (44) is connected with a first horizontal sliding plate (434) and a second horizontal sliding plate (435), the first push arm (432) and the second push arm (433) are symmetrically arranged, and the first push arm (432) and the second push arm (433) are arranged in an inverted V shape, and the crossing position of the first push arm (432) and the second push arm (433) is hinged with the slow descending driving component (431).
6. The descent control metal pipe cutting device as claimed in claim 5, wherein: the slow descending driving assembly (431) comprises a group of supporting columns (4311), a motor mounting plate (4312), a driving motor (4313), a screw rod (4314), a screw rod nut (4315) and a connecting block (4316), wherein the lower end parts of the group of supporting columns (4311) are fixedly arranged on a supporting base plate (41), the motor mounting plate (4312) is fixedly arranged on the upper end parts of the group of supporting columns (4311), the driving motor (4313) is fixedly arranged on the motor mounting plate (4312), the driving motor (4313) is connected with the screw rod (4314), the screw rod nut (4315) is in threaded connection with the screw rod (4314), the connecting block (4316) is fixedly connected with the screw rod nut (4315), the crossing position of the first push arm (432) and the second push arm (433) is hinged with the connecting block (4316), the screw rod nut (4315) is connected with a guide sliding plate (4317), and the guide sliding sleeve (4318) is connected with the guide sliding plate (4317), the guide sliding sleeve (4318) is in sliding connection with the support column (4311).
7. The descent control metal pipe cutting device as claimed in claim 1, wherein: the metal pipe cutting and supporting unit (5) comprises a cutting and supporting platform (51) and two metal pipe supporting assemblies (52) which are symmetrically arranged, the cutting and supporting platform (51) and the slow descending unit (4) are fixedly connected, the two metal pipe supporting assemblies (52) which are symmetrically arranged are both arranged on the cutting and supporting platform (51), metal pipes are arranged on the two metal pipe supporting assemblies (52) which are symmetrically arranged, the metal pipe supporting assemblies (52) comprise two symmetrically arranged hinged supporting seats (521), two symmetrically arranged angle adjusting cylinders (522), two symmetrically arranged V-shaped supporting seats (523) and metal pipe supporting rollers (524), the two symmetrically arranged hinged supporting seats (521), the two symmetrically arranged angle adjusting cylinders (522) and the two symmetrically arranged V-shaped supporting seats (523) are arranged in a one-to-one correspondence manner, articulated supporting seat (521) is fixed to be set up on cutting supporting platform (51), the lower tip and the articulated supporting seat (521) of angle modulation cylinder (522) are connected to the piston rod of angle modulation cylinder (522) is articulated with the one end of V type supporting seat (523), the other end and the cutting supporting platform (51) of V type supporting seat (523) are articulated, tubular metal resonator backing roll (524) set up on two V type supporting seats (523) that the symmetry set up.
8. The descent control metal pipe cutting device as claimed in claim 1, wherein: the cutting vertical driving unit (6) comprises a lifting supporting platform (61), a lifting driving motor (62), a lifting driving wheel (63), a lifting gear belt (64), a lifting driven wheel (65), a lifting screw rod (66), a group of screw nut I (67), a vertical guiding slide rail (68), a vertical guiding sliding plate (69) and a vertical supporting plate (60), wherein the lifting driving motor (62) and the lifting screw rod (66) are arranged on the lifting supporting platform (61), the lifting driving motor (62) is connected with the lifting driving wheel (63), the lifting driving wheel (63) is connected with the lifting driven wheel (65) through the lifting gear belt (64), the lifting driven wheel (65) is connected with the lifting screw rod (66) through a key, the group of screw nut I (67) is in threaded connection with the lifting screw rod (66), the vertical guiding sliding plate (69) is connected with one of the group of screw nut I (67), the cutting horizontal driving device is characterized in that the vertical guide sliding rails (68) and the lifting screw rods (66) are arranged in parallel, the vertical guide sliding plates (69) are connected with the vertical guide sliding rails (68) in a sliding mode, the vertical supporting plate (60) is fixedly connected with a group of screw nuts I (67) and the vertical guide sliding plates (69), and the cutting horizontal driving unit (7) is connected with the vertical supporting plate (60).
9. The descent control metal pipe cutting device as claimed in claim 1, wherein: the cutting horizontal driving unit (7) comprises a horizontal driving motor (71), a horizontal driving screw rod (72), a group of screw nut II (73), a horizontal guiding sliding plate (74), two parallel horizontal driving linear guide rails (75) and a robot connecting plate (76), wherein the horizontal driving motor (71) is connected with the horizontal driving screw rod (72), the group of screw nut II (73) is in threaded connection with the horizontal driving screw rod (72), the two parallel horizontal driving linear guide rails (75) and the horizontal driving screw rod (72) are arranged in parallel in the axial direction, the two parallel horizontal driving linear guide rails (75) are respectively arranged at two sides of the horizontal driving screw rod (72), the horizontal guiding sliding plate (74) is in sliding connection with the two parallel horizontal driving linear guide rails (75), and the robot connecting plate (76) is fixedly connected with the group of screw nut II (73) and the horizontal guiding sliding plate (74), the cutting robot (8) is connected with a robot connecting plate (76).
10. A working method of a slowly-descending metal pipe cutting device is characterized in that: the method comprises the following steps:
s1, conveying the metal pipes to the positions on the same straight line with the rectangular notch I (211), the rectangular notch II (221) and the metal pipe feeding plate (24) by the metal pipe conveying belt (23);
s2, driving a first metal pipe pushing plate (13) to move by a first metal pipe pushing cylinder (12), and pushing the metal pipes on the metal pipe conveying belt (23) to a metal pipe feeding plate (24);
s3, because the metal pipe feeding plate (24) is obliquely arranged, the metal pipe rolls to the positions of the first metal pipe baffle (25) and the second metal pipe baffle (26) along the metal pipe feeding plate (24) and falls into the metal pipe storage cavity (28) through the third rectangular notch (241);
s4, the first metal pipe pushing cylinder (12) pushes the first metal pipe pushing plate (13) to extend out, so that the first metal pipe pushing plate (13) pushes the metal pipes in the metal pipe storage cavity (28) to move to the two symmetrically arranged metal pipe supporting components (52);
s5, extending or retracting piston rods of two symmetrically-arranged angle adjusting cylinders (522) to drive two symmetrically-arranged V-shaped supporting seats (523) to rotate, so that metal pipe supporting rollers (524) are adapted to metal pipes;
s6, the cutting vertical driving unit (6) drives the metal pipe cutting and supporting unit (5) to adjust in the vertical direction, so that the metal pipe cutting and supporting unit (5) reaches a cutting position;
s7, the cutting vertical driving unit (6) and the cutting horizontal driving unit (7) drive the cutting robot (8) to reach the cutting position of the metal pipe, and the metal pipe is cut.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111666401.7A CN114227075B (en) | 2021-12-31 | 2021-12-31 | Slowly-descending metal pipe cutting device and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111666401.7A CN114227075B (en) | 2021-12-31 | 2021-12-31 | Slowly-descending metal pipe cutting device and working method thereof |
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| CN114227075B CN114227075B (en) | 2023-04-25 |
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| CN114227075B (en) | 2023-04-25 |
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