CN116100081A - Locking device of metal band sawing machine - Google Patents
Locking device of metal band sawing machine Download PDFInfo
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- CN116100081A CN116100081A CN202310386400.XA CN202310386400A CN116100081A CN 116100081 A CN116100081 A CN 116100081A CN 202310386400 A CN202310386400 A CN 202310386400A CN 116100081 A CN116100081 A CN 116100081A
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- worm
- guide sliding
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- 239000002184 metal Substances 0.000 title claims description 66
- 230000000712 assembly Effects 0.000 claims description 19
- 238000000429 assembly Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 description 19
- 238000003754 machining Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/04—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for feeding or clamping work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a metal band sawing machine locking device, which particularly relates to the technical field of metal machining, and comprises a device underframe, wherein one side of the top end of the device underframe is fixedly provided with a first support frame, the top end of the first support frame is fixedly provided with a first locking mechanism, the middle part of the top end of the device underframe is fixedly provided with a second support frame, and the top of the second support frame is provided with an indexing mechanism.
Description
Technical Field
The invention relates to the technical field of metal machining, in particular to a locking device of a metal band sawing machine.
Background
The metal band sawing machine is a device mainly used for cutting low alloy steel, high alloy steel, special alloy steel and stainless steel, is divided into a horizontal metal band sawing machine, a vertical metal band sawing machine, a horizontal metal band sawing machine and a scissor type, double-upright and single-upright type band sawing machine according to structures, and a metal band sawing machine locking device is a device which is placed on a machining machine tool and used for fixing the position of a machining raw material so as to improve the machining stability of the machining raw material, thereby improving the machining accuracy and being widely used in the field of metal machining;
when a metal band sawing machine is used for cutting some longer metal parts, firstly, the metal band sawing machine firstly adopts a lying saw to form small sections, then the small sections are erected, and the metal band sawing machine is divided into two parts from the radial direction, but if the metal band sawing machine can be used for cutting the metal parts from the radial direction, the metal band sawing machine can save materials and reduce the cost of the materials; meanwhile, the size of the blanking specification is reduced, the processing time is shortened, and the processing cost is reduced, but when the sawing machine radially blanking, the sawing machine is not well aligned, easy to saw and incline and not well locked, and therefore, the locking device of the metal band sawing machine is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a locking device of a metal band sawing machine, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a strap sawing machine locking device, includes the device chassis, top one side fixed mounting of device chassis has first support frame, the top fixed mounting of first support frame has first locking mechanism, the top middle part fixed mounting of device chassis has the second support frame, the top of second support frame is equipped with the indexing mechanism, the middle part fixed mounting of indexing mechanism has the second locking mechanism, one side fixed mounting that first support frame was kept away from on device chassis top has the transportation frame, the side fixed mounting of second support frame has the steady rest, steady rest fixed mounting is on the top of device chassis, the equal fixed mounting of bottom of transportation frame, steady rest has the conveying roller, a plurality of the outside movable sleeve of conveying roller is equipped with the conveyer belt.
Preferably, the second locking mechanism comprises two symmetrically distributed U-shaped frames, guide sliding shafts are fixedly clamped at the tops of the U-shaped frames, guide sliding seats are arranged on the outer sides of the guide sliding shafts in a sliding sleeve mode, locking assemblies are fixedly installed on opposite sides of the tops of the guide sliding seats, connecting blocks are fixedly installed between the locking assemblies, two symmetrically distributed moving assemblies are fixedly installed at the bottoms of the guide sliding seats, each moving assembly comprises two vertically symmetrically distributed moving frames, each moving frame is fixedly installed on the outer wall of the bottom of the guide sliding seat, a moving shaft is rotatably installed between the moving frames, a moving wheel is fixedly sleeved on the outer side of each moving shaft, a friction groove matched with the corresponding moving wheel is formed in the outer wall of each guide sliding shaft, the outer wall of each moving wheel is in contact with the inner wall of each friction groove, a first telescopic rod is fixedly installed at the side end of each guide sliding seat, and a friction protrusion is fixedly installed at the driving end of each first telescopic rod.
Preferably, a first driven worm wheel is fixedly sleeved at the bottom of the movable shaft in one movable assembly, a first motor is fixedly arranged at the side end of the movable frame, a first driving worm is fixedly arranged at the driving end of the first motor, the first driving worm is in meshed connection with the first driven worm wheel, a first rotating seat is rotatably arranged at the end part of the first driving worm, and the first rotating seat is fixedly arranged at the bottom end of the movable frame.
Preferably, the locking assembly comprises a locking outer frame, locking outer frame fixed mounting is at the top of direction slide, put the material and wear the groove in the middle part of locking outer frame, set up the operation chamber in the locking outer frame, put the inboard slip card in material and wear the groove and be equipped with a plurality of latch segment that annular array distributes, a plurality of the opposite side of latch segment is all fixed mounting has the protection pad, and a plurality of the opposite side of latch segment all extends to the operation chamber in, the actuating ring that cooperates with a plurality of latch segment is installed in the operation chamber rotation, one side integrated into one piece that the actuating ring is close to the latch segment has the plane screw thread protruding, the plane screw thread protruding cooperation use of plane screw thread protruding cooperation has been seted up to one side that the latch segment is close to the actuating ring, the protruding movable joint in plane screw thread recess of plane screw thread, the outside fixed cover of actuating ring is equipped with the second driven worm wheel, the top of locking outer frame rotates installs the second driving worm and the second driven meshing is connected, the outer wall that the outer frame is extended to the both ends worm wheel of second driving worm respectively.
Preferably, the opposite ends of the second drive worm in both said locking assemblies are fixedly mounted.
Preferably, a second rotating seat is fixedly arranged at the top end of the guide sliding seat, and the end part of the second driving worm is rotatably arranged on the corresponding second rotating seat.
Preferably, the indexing mechanism comprises two symmetrically distributed indexing shafts, the two indexing shafts are rotatably mounted at the top of the second support frame, the two opposite ends of the two indexing shafts are fixedly provided with connecting seats, the bottoms of the connecting seats are integrally formed with L-shaped frames, the middle parts of the connecting seats are integrally formed with two symmetrically distributed positioning blocks, one end part of each indexing shaft, far away from the connecting seat, is fixedly sleeved with a third driven worm wheel, the top of the side end of the second support frame is fixedly mounted with a third motor, the driving end of the third motor is fixedly provided with a third driving worm, the third driving worm is in meshed connection with the third driven worm wheel, the end part of the third driving worm is rotatably mounted with a third rotating seat, the third rotating seat is fixedly mounted at the top of the side end of the second support frame, the top of the second support frame is fixedly clamped with a second telescopic rod, the driving end of the second telescopic rod is fixedly provided with a positioning protrusion, the end part of the positioning block, far away from the connecting seat, is provided with a positioning groove matched with the positioning protrusion, and the positioning protrusion can be movably clamped in the corresponding positioning groove.
Preferably, the structure of the first locking mechanism is the same as that of the second locking mechanism, and the first locking mechanism is fixedly installed at the top end of the first supporting frame through two U-shaped frames.
Preferably, the second locking mechanism is fixedly installed on the corresponding L-shaped frame through the U-shaped frame.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up first locking mechanism, the second locking mechanism that the structure is the same to the cooperation uses the indexing mechanism, locks and stably lie and cut the metalwork, simultaneously, the metal piece after the cutting in the rotatory second locking mechanism carries out the stable cutting of follow-up longitudinal one-by-two or one-by-three, when cutting the metalwork, follows the downwardly moving of strap, and the locking subassembly that is in the top position on the control opening second locking mechanism follows downwardly moving and locks, thereby locks metalwork cutting position all the time, prevents to saw oblique, thereby promotes metalwork cutting quality and effect.
2. Through setting up the conveyer belt, after the vertical one-by-two or one-by-three stable cutting of metalwork, make the metalwork lose the location, the metalwork after the cutting falls to the conveyer belt and carries out the transportation, carries out subsequent processing.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Figure 1 is a schematic diagram of the structure of the present invention,
figure 2 is a schematic diagram of the structural connection of the transfer mechanism and the second locking mechanism of the present invention,
figure 3 is an enlarged view of the invention at a in figure 2,
figure 4 is a schematic view of the second locking mechanism of the present invention,
figure 5 is an enlarged view of the invention at B in figure 4,
figure 6 is a schematic view of a part of the structure of the second locking mechanism in the present invention,
figure 7 is an enlarged view of figure 6 at C of the present invention,
figure 8 is a schematic view of the structure of the locking assembly of the present invention,
fig. 9 is a schematic view of another structure of the locking assembly of the present invention.
In the figure: 1. a device chassis; 2. a first support frame; 3. a first locking mechanism; 4. a second support frame; 5. an indexing mechanism; 6. a second locking mechanism; 7. a transport rack; 8. a transport roller; 9. a conveyor belt; 10. a stabilizing frame; 61. a U-shaped frame; 62. a guide slide shaft; 621. a friction groove; 63. a guide slide; 64. a locking assembly; 65. a connecting block; 66. a moving rack; 661. a movable shaft; 662. a moving wheel; 67. a first driven worm wheel; 671. a first motor; 672. a first drive worm; 673. a first rotating seat; 68. a first telescopic rod; 681. friction protrusions; 69. a second rotating seat; 641. locking the outer frame; 6411. placing materials through the groove; 6412. an operation cavity; 642. a locking block; 643. a protective pad; 644. a drive ring; 645. a second driven worm wheel; 646. a second drive worm; 51. an indexing shaft; 52. a connecting seat; 521. an L-shaped frame; 53. a positioning block; 531. a positioning groove; 54. a third driven worm wheel; 55. a third motor; 56. a third drive worm; 561. a third rotating seat; 57. a second telescopic rod; 58. positioning the protrusion.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Examples: as shown in fig. 1-9, the invention provides a locking device for a metal band sawing machine, which comprises a device underframe 1, wherein a first support frame 2 is fixedly arranged at one side of the top end of the device underframe 1, a first locking mechanism 3 is fixedly arranged at the top end of the first support frame 2, a second support frame 4 is fixedly arranged in the middle of the top end of the device underframe 1, an indexing mechanism 5 is arranged at the top of the second support frame 4, a second locking mechanism 6 is fixedly arranged in the middle of the indexing mechanism 5, a transportation frame 7 is fixedly arranged at one side of the top end of the device underframe 1 far away from the first support frame 2, a stabilizing frame 10 is fixedly arranged at the side end of the second support frame 4, a transportation roller 8 is fixedly arranged at the bottom of the transportation frame 7 and the stabilizing frame 10, a plurality of transportation belts 9 are movably sleeved at the outer sides of the transportation rollers 8, and when the device underframe is used, the transportation rollers 8 are controlled and started to drive the transportation belts 9 so as to transport cut metal pieces on the transportation belts 9.
The second locking mechanism 6 comprises two symmetrically distributed U-shaped frames 61, the tops of the U-shaped frames 61 are fixedly clamped with guide sliding shafts 62, the outer sides of the guide sliding shafts 62 are respectively sleeved with a guide sliding seat 63 in a sliding manner, the guide sliding seats 63 can slide on the outer sides corresponding to the guide sliding shafts 62, locking assemblies 64 are fixedly arranged on the opposite sides of the tops of the two guide sliding seats 63, a connecting block 65 is fixedly arranged between the two locking assemblies 64, fixing between the two locking assemblies 64 is carried out by arranging the connecting block 65, the stability of the two locking assemblies 64 is improved, two symmetrically distributed moving assemblies are fixedly arranged at the bottoms of the guide sliding seats 63, each moving assembly comprises two moving frames 66 which are vertically symmetrically distributed, each moving frame 66 is fixedly arranged on the outer wall of the bottom of the guide sliding seat 63, a moving shaft 661 is rotatably arranged between the moving frames 66, the outside of the moving shaft 661 is fixedly sleeved with a moving wheel 662, the moving wheel 662 is convenient to rotate between the two moving frames 66 by arranging the moving shaft 661, the outer wall of the guiding sliding shaft 62 is provided with a friction groove 621 matched with the moving wheel 662, the outer wall of the moving wheel 662 is contacted with the inner wall of the friction groove 621, the outer wall of the moving wheel 662 is matched with the inner wall of the friction groove 621 by rotating the moving wheel 662, the guiding sliding seat 63 is driven to slide at the outside of the corresponding guiding sliding shaft 62 to drive the two locking assemblies 64 to move, the side end of the guiding sliding seat 63 is fixedly clamped with a first telescopic rod 68, the driving end of the first telescopic rod 68 is fixedly provided with a friction protrusion 681, the friction protrusion 681 is contacted with the inner wall of the friction groove 621, the friction protrusion 681 is driven to extend by controlling and opening the first telescopic rod 68, the friction protrusion 681 is contacted with the inner wall of the friction groove 621, so that the friction protrusion 681 and the guide sliding shaft 62 are fixed, the position of the guide sliding seat 63 and the position of the locking assembly 64 are fixed, and conversely, the first telescopic rod 68 is controlled and opened to drive the friction protrusion 681 to stretch and retract, the friction protrusion 681 is not contacted with the inner wall of the friction groove 621, the guide sliding seat 63 is not fixed, and the guide sliding seat 63 and the locking assembly 64 are convenient to slide.
The bottom fixed cover of the movable shaft 661 in one of the movable components is provided with a first driven worm gear 67, the side end of the movable frame 66 is fixedly provided with a first motor 671, the driving end of the first motor 671 is fixedly provided with a first driving worm gear 672, the first driving worm gear 672 is in meshed connection with the first driven worm gear 67, the end part of the first driving worm gear 672 is rotatably provided with a first rotating seat 673, the first rotating seat 673 is fixedly arranged at the bottom end of the movable frame 66, and when in use, the first motor 671 is controlled and started to drive the first driving worm gear 672 to rotate on the first rotating seat 673 so as to drive the first driven worm gear 67 to rotate, and then drive the movable shaft 661 and the movable wheel 662 in one of the movable components to rotate.
The locking assembly 64 comprises a locking outer frame 641, the locking outer frame 641 is fixedly arranged at the top of the guide sliding seat 63, a material placing through groove 6411 is formed in the middle of the locking outer frame 641, when the locking assembly is used, a metal piece to be cut is placed in the material placing through groove 6411, a working cavity 6412 is formed in the locking outer frame 641, a plurality of locking blocks 642 distributed in an annular array are slidably clamped on the inner side of the material placing through groove 6411, protection pads 643 are fixedly arranged on opposite sides of the plurality of locking blocks 642, the opposite sides of the plurality of locking blocks 642 extend into the working cavity 6412, a driving ring 644 matched with the plurality of locking blocks 642 is rotatably arranged in the working cavity 6412, a plane thread protrusion is integrally formed on one side of the driving ring 644 close to the locking blocks 642, a plane thread groove matched with the plane thread protrusion is formed on one side of the locking blocks 642 close to the driving ring 644, the plane thread protruding movable clamp is connected in the plane thread groove, the driving ring 644 is controlled to rotate in the working cavity 6412, the plane thread protruding movable clamp is matched with the plane thread protruding movable clamp to be connected in the plane thread groove, the plurality of locking blocks 642 are synchronously driven to drive the protection pad 643 to move oppositely, the metal piece is contacted with the protection pad 643, thereby locking the metal piece, further improving the stability of the follow-up metal band sawing machine on cutting the metal piece, conversely, the driving ring 644 is controlled to reversely rotate in the working cavity 6412, the plane thread protruding movable clamp is matched with the plane thread groove, the plurality of locking blocks 642 are synchronously driven to drive the protection pad 643 to move reversely, the metal piece is separated from the protection pad 643, the metal piece is not locked, a second driven worm wheel 645 is arranged on the outer side fixing sleeve of the driving ring 644, a second driving worm 646 is rotatably arranged at the top of the locking outer frame 641, the second driving worm 646 is engaged with the second driven worm wheel 645, two ends of the second driving worm 646 extend out of the outer wall of the locking outer frame 641 respectively, the second driving worm 646 is driven to rotate by an external driving mechanism, the second driven worm wheel 645 is driven to rotate, the driving ring 644 is driven to rotate in the working cavity 6412, and the second driving worm 646 and the second driven worm wheel 645 are arranged to have a self-locking effect, so that the second driving worm 646 is prevented from self-overturning.
The opposite ends of the second drive worm 646 in both of the locking assemblies 64 are fixedly mounted, and the second drive worm 646 in both locking assemblies 64 can be driven to rotate in synchronism by an external drive mechanism.
The top end of the guide sliding seat 63 is fixedly provided with a second rotating seat 69, the end part of the second driving worm 646 is rotatably installed on the corresponding second rotating seat 69, and the stability of the second driving worm 646 in rotation is improved by arranging the second rotating seat 69.
The indexing mechanism 5 comprises two symmetrically distributed indexing shafts 51, the indexing shafts 51 are rotatably mounted at the top of the second support frame 4, the opposite ends of the two indexing shafts 51 are fixedly provided with connecting seats 52, the bottoms of the connecting seats 52 are integrally formed with L-shaped frames 521, the middle parts of the connecting seats 52 are integrally formed with two symmetrically distributed positioning blocks 53, one end part of each indexing shaft 51 far away from the connecting seat 52 is fixedly sleeved with a third driven worm wheel 54, the top of the side end of the second support frame 4 is fixedly provided with a third motor 55, the driving end of the third motor 55 is fixedly provided with a third driving worm 56, the third driving worm 56 is in meshed connection with the third driven worm wheel 54, the end part of the third driving worm 56 is rotatably provided with a third rotating seat 561, the third rotating seat 561 is fixedly mounted at the top of the side end of the second support frame 4, when the positioning device is used, the third motor 55 is driven to drive the third driving worm 56 to rotate, so that the third driven worm wheel 54 is driven to rotate, the indexing shaft 51, the connecting seat 52, the L-shaped frame 521 and the two positioning blocks 53 are driven to rotate positively and negatively by 90 degrees, the second telescopic rod 57 is fixedly clamped at the top of the second supporting frame 4, the positioning boss 58 is fixedly clamped at the driving end of the second telescopic rod 57, the positioning groove 531 matched with the positioning boss 58 is formed at the end part of the positioning block 53 far away from the connecting seat 52, the positioning boss 58 can be movably clamped in the corresponding positioning groove 531, when the two positioning blocks 53 rotate positively and negatively by 90 degrees, the positioning groove 531 corresponds to the positioning boss 58, the positioning boss 58 is driven to horizontally move by opening the second telescopic rod 57, so that the positioning boss 58 is movably clamped in the corresponding positioning groove 531, the positioning block 53 is movably clamped in the corresponding positioning groove 531, the connecting base 52 and the L-shaped bracket 521 are fixed after 90 degrees of rotation.
The structure of the first locking mechanism 3 is the same as that of the second locking mechanism 6, the first locking mechanism 3 is fixedly arranged at the top end of the first supporting frame 2 through two U-shaped frames 61, and the first locking mechanism 3 is in a horizontal state.
The second locking mechanism 6 is fixedly installed on the corresponding L-shaped frame 521 through the U-shaped frame 61, the L-shaped frame 521 rotates by 90 degrees, the second locking mechanism 6 is driven to rotate by 90 degrees, the metal piece is convenient to rotate to a vertical state, and the metal piece is longitudinally cut in two or three parts, so that the cutting stability and efficiency of the metal piece are improved.
Working principle: when the metal workpiece cutting machine is used, the second locking mechanism 6 is in a horizontal state and corresponds to the position of the first locking mechanism 3, at the moment, a metal workpiece to be cut is placed in a material placing through groove 6411 on the first locking mechanism 3, the second driving worm 646 is driven to rotate by an external driving mechanism to drive the second driven worm wheel 645 to rotate, so that the driving ring 644 is driven to rotate in the working cavity 6412, the driving ring 644 is matched with the plane thread protruding to be movably clamped in the plane thread groove, and the plurality of locking blocks 642 are synchronously driven to drive the protection pads 643 to move oppositely, so that the metal workpiece is contacted with the protection pads 643, and the metal workpiece on the first locking mechanism 3 is locked;
then, the first motor 671 is controlled and started, the first driving worm 672 is driven to rotate on the first rotating seat 673, the first driven worm gear 67 is driven to rotate, the movable shaft 661 and the movable wheel 662 in one of the movable assemblies are driven to rotate, the outer wall of the movable wheel 662 is matched with the inner wall of the friction groove 621 to contact, the guide sliding seat 63 is driven to slide on the outer side of the corresponding guide sliding shaft 62, the two locking assemblies 64 and the metal piece are driven to move, the metal piece is moved to the upper material penetrating groove 6411 of the second locking mechanism 6 until the metal piece lying and cutting part is positioned between the first locking mechanism 3 and the second locking mechanism 6, the first telescopic rod 68 is controlled and started to drive the friction protrusion 681 to extend, the friction protrusion 681 is contacted with the inner wall of the friction groove 621, the positions of the friction protrusion 681 and the guide sliding shaft 62 are fixed, the positions of the guide sliding seat 63, the locking assemblies 64 and the metal piece are fixed, meanwhile, the second locking mechanism 6 is driven to lock the metal piece, the metal piece lying and the metal piece between the first locking mechanism 3 and the second locking mechanism 6 are locked by a metal piece lying and the second locking mechanism 6 is locked stably;
then, the third motor 55 is driven to drive the third driving worm 56 to rotate, so that the third driven worm wheel 54 is driven to rotate, the indexing shaft 51, the connecting seat 52, the L-shaped frame 521, the two positioning blocks 53 and the metal piece after being cut in the second locking mechanism 6 are driven to rotate by 90 degrees, the positioning grooves 531 and the positioning protrusions 58 correspond to each other in position, the positioning protrusions 58 are driven to horizontally move by opening the second telescopic rods 57, the positioning protrusions 58 are movably clamped in the corresponding positioning grooves 531, and the metal piece after being cut in the positioning blocks 53, the connecting seat 52, the L-shaped frame 521 and the second locking mechanism 6 is fixed after being rotated by 90 degrees;
subsequently, the metal piece after being cut in the second locking mechanism 6 is subjected to longitudinal one-by-two or one-by-three stable cutting by using a metal band sawing machine;
when the metal piece is cut, the locking component 64 at the top position on the second locking mechanism 6 is controlled to be opened and locked along with the downward movement of the metal belt, so that the cutting part of the metal piece is always locked, sawing is prevented, and the cutting quality and effect of the metal piece are improved;
after the metal piece is cut in a one-by-two or one-by-three stable manner longitudinally, the metal piece is lost in positioning, and the cut metal piece falls onto a conveying belt 9 to be conveyed for subsequent processing;
and meanwhile, the second locking mechanism 6 is reset to a horizontal state, and the automatic cutting operation is continuously carried out on the rest metal pieces, so that the metal piece cutting effect is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A metal band sawing machine locking device, comprising a device chassis (1), characterized in that: the device comprises a device chassis (1), wherein a first supporting frame (2) is fixedly arranged on one side of the top end of the device chassis (1), a first locking mechanism (3) is fixedly arranged on the top end of the first supporting frame (2), a second supporting frame (4) is fixedly arranged in the middle of the top end of the device chassis (1), an indexing mechanism (5) is arranged at the top of the second supporting frame (4), a second locking mechanism (6) is fixedly arranged in the middle of the indexing mechanism (5), a transportation frame (7) is fixedly arranged on one side, far away from the first supporting frame (2), of the top end of the device chassis (1), a stabilizing frame (10) is fixedly arranged on the side end of the second supporting frame (4), a transportation roller (8) is fixedly arranged on the top end of the device chassis (1), and a plurality of transportation belts (9) are movably sleeved on the outer sides of the transportation roller (8).
2. A metal band sawing machine locking device according to claim 1, wherein: the second locking mechanism (6) comprises two symmetrically distributed U-shaped frames (61), guide sliding shafts (62) are fixedly clamped at the tops of the U-shaped frames (61), guide sliding seats (63) are fixedly sleeved on the outer sides of the guide sliding shafts (62), locking assemblies (64) are fixedly installed on opposite sides of the tops of the guide sliding shafts (63), connecting blocks (65) are fixedly installed between the locking assemblies (64), two symmetrically distributed moving assemblies are fixedly installed at the bottoms of the guide sliding seats (63), each moving assembly comprises two vertically symmetrically distributed moving frames (66), moving shafts (661) are fixedly installed on the outer bottom walls of the guide sliding seats (63) in a rotating mode between the moving frames (66), moving wheels (662) are fixedly sleeved on the outer sides of the moving shafts (661), friction grooves (621) matched with the outer walls of the guide sliding shafts (62), friction grooves (621) are formed in the outer walls of the moving wheels (662), and the inner walls of the friction grooves (621) are fixedly installed on the inner walls of the guide sliding shafts (66), and a first friction shaft (681) is fixedly installed on the inner walls of the guide sliding seats (68), and a second friction shaft (681) is fixedly installed on the inner walls of the first friction shaft (681).
3. A metal band sawing machine locking device according to claim 2, wherein: one of them remove fixed cover in the bottom of axle (661) in the subassembly and be equipped with first driven worm wheel (67), the side of removing frame (66) is fixed with first motor (671), the driving end fixed mounting of first motor (671) has first driving worm (672), first driving worm (672) and first driven worm wheel (67) meshing are connected, the tip rotation of first driving worm (672) is installed first rotation seat (673), first rotation seat (673) fixed mounting is in the bottom of removing frame (66).
4. A metal band sawing machine locking device according to claim 2, wherein: the locking assembly (64) comprises a locking outer frame (641), the locking outer frame (641) is fixedly arranged at the top of the guide sliding seat (63), a material placing through groove (6411) is formed in the middle of the locking outer frame (641), a working cavity (6412) is formed in the locking outer frame (641), a plurality of locking blocks (642) distributed in an annular array are arranged on the inner side sliding clamp of the material placing through groove (6411), protection pads (643) are fixedly arranged on opposite sides of the plurality of locking blocks (642), the opposite sides of the plurality of locking blocks (642) extend into the working cavity (6412), a driving ring (644) matched with the plurality of locking blocks (642) is rotatably arranged in the working cavity (6412), a plane thread protrusion is integrally formed on one side, close to the driving ring (644), of the locking blocks (642), a plane thread protrusion matched with the plane thread protrusion is formed on one side, the plane thread protrusion is movably clamped in the plane thread protrusion, a worm wheel (644) is arranged on the opposite sides of the driving ring (644), a second worm wheel (646) is rotatably arranged on the outer side of the driving ring (644), a second worm (646) is meshed with a second worm (646) and a second worm (646) is rotatably meshed with the second driving outer frame (646), the two ends of the second driving worm (646) respectively extend out of the outer wall of the locking outer frame (641).
5. The metal band sawing machine locking device according to claim 4 wherein: the opposite ends of the second drive worm (646) in both said locking assemblies (64) are fixedly mounted.
6. The metal band sawing machine locking device according to claim 4 wherein: the top end of the guide sliding seat (63) is fixedly provided with a second rotating seat (69), and the end part of the second driving worm (646) is rotatably arranged on the corresponding second rotating seat (69).
7. A metal band sawing machine locking device according to claim 2, wherein: the indexing mechanism (5) comprises two symmetrically distributed indexing shafts (51), the two indexing shafts (51) are rotatably arranged at the top of the second support frame (4), the opposite ends of the two indexing shafts (51) are fixedly provided with connecting seats (52), the bottoms of the connecting seats (52) are integrally provided with L-shaped frames (521), the middle parts of the connecting seats (52) are integrally provided with two symmetrically distributed positioning blocks (53), one end part of each indexing shaft (51) far away from the connecting seat (52) is fixedly sleeved with a third driven worm wheel (54), the top of the side end of each second support frame (4) is fixedly provided with a third motor (55), the driving end of each third motor (55) is fixedly provided with a third driving worm (56), the end part of each third driving worm (56) is rotatably provided with a third rotating seat (561), the third rotating seat (561) is fixedly arranged at the top of the side end of the second support frame (4), the side end part of each second support frame (4) is fixedly sleeved with a third driven worm wheel (54), the driving end part of each second support frame (58) is fixedly provided with a third driving worm (56), the driving worm (56) is meshed with the third driven worm wheel (54), the end part of each positioning rod (58) is fixedly provided with a positioning protrusion (57), the positioning protrusions (58) can be movably clamped in the corresponding positioning grooves (531).
8. A metal band sawing machine locking device according to claim 2, wherein: the structure of the first locking mechanism (3) is the same as that of the second locking mechanism (6), and the first locking mechanism (3) is fixedly arranged at the top end of the first supporting frame (2) through two U-shaped frames (61).
9. The metal band sawing machine locking device according to claim 7 wherein: the second locking mechanism (6) is fixedly arranged on the corresponding L-shaped frame (521) through the U-shaped frame (61).
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| CN202310386400.XA CN116100081B (en) | 2023-04-12 | 2023-04-12 | Locking device of metal band sawing machine |
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| CN202310386400.XA CN116100081B (en) | 2023-04-12 | 2023-04-12 | Locking device of metal band sawing machine |
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