CN118437975B - Transformer core shearing mechanism - Google Patents
Transformer core shearing mechanism Download PDFInfo
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- CN118437975B CN118437975B CN202410838557.6A CN202410838557A CN118437975B CN 118437975 B CN118437975 B CN 118437975B CN 202410838557 A CN202410838557 A CN 202410838557A CN 118437975 B CN118437975 B CN 118437975B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 238000010008 shearing Methods 0.000 title claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 59
- 238000003825 pressing Methods 0.000 claims description 32
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 12
- 238000009434 installation Methods 0.000 description 11
- 238000005381 potential energy Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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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
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
-
- 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
- B23D33/00—Accessories for shearing machines or shearing devices
-
- 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
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
本发明涉及变压器加工技术领域，提出了一种变压器铁芯剪切装置，包括机架，机架的顶部滑动连接有贯穿机架顶壁的压杆一，压杆一的底端固定连接有安装框，安装框的内侧设置有用于对铁芯进行切断的剪切机构，压杆一的顶端设置有用于间歇性驱使安装框向下平移的推压机构，机架内侧的一端设置有配合推压机构的驱动以对铁芯进行间歇性输送的送料机构。本发明通过推压机构驱使压杆一向下平移，这就使得压杆一带动安装框向下平移，从而使得所有的切刀同时向下平移，这就使得所有切刀对相应的铁芯进行剪切，也就可以实现同时对多个铁芯进行剪切工作，大大提高了加工效率。
The present invention relates to the technical field of transformer processing, and proposes a transformer core shearing device, comprising a frame, the top of the frame is slidably connected with a pressure rod 1 penetrating the top wall of the frame, the bottom end of the pressure rod 1 is fixedly connected with a mounting frame, the inner side of the mounting frame is provided with a shearing mechanism for cutting the core, the top of the pressure rod 1 is provided with a pushing mechanism for intermittently driving the mounting frame to translate downward, and one end of the inner side of the frame is provided with a feeding mechanism for intermittently conveying the core in cooperation with the driving of the pushing mechanism. The present invention drives the pressure rod 1 to translate downward through the pushing mechanism, which makes the pressure rod 1 drive the mounting frame to translate downward, thereby making all the cutters translate downward at the same time, which makes all the cutters shear the corresponding cores, and can also achieve the shearing work of multiple cores at the same time, greatly improving the processing efficiency.
Description
Technical Field
The invention relates to the technical field of transformer processing, in particular to a transformer core shearing device.
Background
The iron core is a main magnetic circuit part in the transformer and is generally formed by stacking hot-rolled or cold-rolled silicon steel sheets with high silicon content and insulating paint coated on the surface, wherein the general material is coiled silicon steel sheets, the coiled silicon steel sheets are manually cut into strip-shaped silicon steel sheets, and then the required silicon steel sheets are cut by adopting corresponding cutters according to the required shape of the silicon steel sheets.
Through retrieval, chinese patent publication No. CN212495797U discloses a shearing device for transformer core silicon steel, which comprises a fixing rack, the fixing rack comprises two support plates arranged at vertical intervals, a top plate is fixed between the two support plates, the top plate is arranged at the top of the support plates, a placing device is arranged between the two support plates, the placing device comprises a placing plate, support legs which can stretch out and draw back are arranged at the bottom of the placing plate, a symmetrically arranged Z-shaped limiting device is arranged at the top of the placing plate, a driving motor is fixed at the top of the top plate, a rotating wheel is arranged on an output shaft of the driving motor, a connecting rod is eccentrically hinged on the rotating wheel, a through hole is arranged on the top plate, and the connecting rod penetrates through the through hole.
The patent driving motor drives the rotating wheel to rotate, the rotating wheel drives the connecting rod to swing, the connecting rod drives the cutting knife to move up and down so as to cut the silicon steel sheet, but the patent has the defects that 1, the patent can not cut a plurality of coils of steel sheets simultaneously by arranging a single cutting knife to cut the single coil of steel sheet, the working efficiency is low, 2, after each time of cutting, the silicon steel coil needs to be manually pushed to adjust the cutting position, the manual labor amount is large, and the position of each time of manual adjustment possibly has errors, so that the thickness of each time of cut silicon steel sheet is different, and the quality of the final silicon steel sheet is influenced.
Disclosure of Invention
The invention provides a transformer iron core shearing device, which solves the problem that a plurality of rolls of silicon steel sheets cannot be sheared simultaneously in the prior art.
The technical scheme is that the transformer iron core shearing device comprises a frame, wherein a first pressing rod penetrating through the top wall of the frame is connected to the top of the frame in a sliding mode, a mounting frame is fixedly connected to the bottom end of the first pressing rod, a shearing mechanism for cutting off an iron core is arranged on the inner side of the mounting frame, a pushing mechanism for intermittently driving the first pressing rod to translate downwards is arranged on the top end of the first pressing rod, and a feeding mechanism matched with the driving of the pushing mechanism to intermittently convey the iron core is arranged on one end of the inner side of the frame.
Preferably, the two ends of the inner side of the frame are fixedly connected with guide rods, the two guide rods are arranged in parallel, and the two guide rods are respectively and slidably connected with the two ends of the mounting frame.
Preferably, the shearing mechanism comprises a fixing rod, the inboard one end of fixing rod fixed connection at the installing frame, sliding connection has a plurality of sliders on the fixing rod, a plurality of the slider distributes along the length direction equidistance of fixing rod, a plurality of the equal fixedly connected with mount pad in bottom of slider, a plurality of the bottom of mount pad all is provided with the cutter, a plurality of the inboard of mount pad all is provided with the setting element that is used for fixing the cutter, the inboard other end of installing frame is provided with the regulating part that slides in order to adjust two adjacent slider intervals through driving the slider.
Preferably, the locating piece includes L type fixture block, L type fixture block fixed connection is on the top of cutter, the top and the mount pad sliding fit of L type fixture block, one side sliding connection of mount pad has the slide bar one that runs through the mount pad lateral wall, the one end fixedly connected with of slide bar one with the locating piece that L type fixture block was contradicted, the other end fixedly connected with of slide bar one draws the piece.
Preferably, the inner wall of the mounting seat is provided with a mounting groove in sliding fit with the positioning block, the first sliding rod is sleeved with a first spring, one end of the first spring is abutted against the positioning block, and the other end of the first spring is abutted against the inner wall of the mounting groove.
Preferably, the regulating part comprises a cylinder, the outside at the frame is connected to cylinder fixed, the output fixedly connected with fly leaf of cylinder, the middle part fixedly connected with fixed block of fly leaf, the equal sliding connection in both ends of fly leaf has the fly leaf, the both ends of fixed block and fly leaf all articulate there is connecting rod one, same two connecting rods one's on fixed block, the fly leaf one end respectively with two adjacent sliders are articulated, the spout with fly leaf assorted is seted up at the both ends of fly leaf, fly leaf and corresponding spout inner wall sliding connection.
Preferably, the pushing mechanism comprises a connecting plate, one end of the connecting plate is fixedly connected with the top of the first compression bar, the other end of the connecting plate is fixedly connected with a vertical rod, the bottom end of the vertical rod is fixedly connected with a connecting seat, the inner side of the connecting seat is hinged with a second connection rod, one end of the outer side of the frame is fixedly provided with a motor, an output shaft of the motor is fixedly connected with an eccentric wheel, and one end of the second connection rod is rotationally connected with the outer edge of the eccentric wheel through a pin shaft.
Preferably, the feeding mechanism comprises a guide roller, the guide roller is rotationally connected to one end at the bottom of the frame, the top end of the guide roller is abutted against the iron core, one end fixedly connected with gear of the guide roller, the incomplete gear is rotationally connected to the outer side of the frame and can be intermittently meshed with the gear through rotation, one side of the incomplete gear is coaxially and fixedly connected with a first belt wheel, an output shaft of the motor is fixedly connected with a second belt wheel, the second belt wheel is connected with the first belt wheel through belt transmission, a plurality of anti-slip strips are fixedly connected to the outer side of the guide roller, and the anti-slip strips are distributed around the guide roller at equal angles.
Preferably, the positioning mechanism is arranged on the bottom wall of the inner side of the rack, the positioning mechanism comprises a plurality of mounting plates, the mounting plates are fixedly connected to the bottom wall of the inner side of the rack and are equidistantly distributed along the length direction of the rack, fixing clamping plates are fixedly connected to the inner sides of the two mounting plates at two ends of the rack, movable clamping pieces which are matched with the translation of the mounting frame to clamp and fix the iron core are arranged on the inner sides of all the mounting plates at the middle of the rack, a plurality of compression bars II are fixedly connected to the outer edges of the bottoms of the mounting frame, and a plurality of compression bars II are fixedly connected with pressing blocks at the bottoms of the compression bars, and the pressing blocks can be abutted to the movable clamping pieces through downward translation.
Preferably, the movable clamping piece comprises a second slide rod penetrating through the mounting plate, the second slide rod is in sliding connection with the corresponding mounting plate, one end of the second slide rod is fixedly connected with a movable clamping plate, the other end of the second slide rod is fixedly connected with a wedge block, the pressing block can be abutted to the wedge block through downward translation, a second spring is sleeved on the second slide rod, one end of the second spring is abutted to the wedge block, and the other end of the second spring is abutted to the mounting plate.
The working principle and the beneficial effects of the invention are as follows:
1. The pressing rod is driven to translate downwards through the pushing mechanism, so that the pressing rod drives the mounting frame to translate downwards, all cutters translate downwards simultaneously, all cutters shear corresponding iron cores, and the shearing work of a plurality of iron cores can be realized simultaneously, so that the processing efficiency is greatly improved; in addition, as the distances between different iron cores are different, the distance between two adjacent sliding blocks can be adjusted through the adjusting piece, so that the cutter can cut the iron cores with different sizes, and the universality of the equipment is greatly improved;
2. When the cutter is installed, the pull block is pulled outwards to enable the first slide rod to slide, so that the first positioning block slides into the installation groove completely, at the moment, the first spring is compressed to accumulate potential energy, then the L-shaped clamping block at the top of the cutter is in sliding fit with the installation seat, the pull block is released to enable the first slide rod to slide reversely, so that the positioning block reversely slides to an initial position and is in collision with the horizontal section of the L-shaped clamping block, and the L-shaped clamping block can be prevented from being separated from the installation seat, and the installation seat is kept fixed with the L-shaped clamping block;
3. The belt pulley II is driven to rotate by the starting motor, the belt pulley I drives the incomplete gear to rotate, when the incomplete gear is meshed with the gear, the cutter moves upwards to be separated from the iron core, the gear rotates under the driving of the incomplete gear, the guide roller synchronously rotates and pushes the iron core to apply thrust, the iron core moves downwards to adjust the shearing position, when the incomplete gear is separated from the gear, the cutter moves downwards again to continuously shear the iron core, and the iron core can automatically perform position adjustment, so that the continuous shearing of the iron core by the cutter is realized, the position adjustment is not needed, and the shearing efficiency of the iron core is further improved.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural diagram of a transformer core shearing device according to the present invention;
FIG. 2 is a schematic view of a shear mechanism according to the present invention;
FIG. 3 is a schematic view of a positioning member according to the present invention;
FIG. 4 is a schematic view of the structure of the adjusting member of the present invention;
FIG. 5 is a schematic view of the pressing mechanism of the present invention;
FIG. 6 is a schematic view of a feeding mechanism according to the present invention;
FIG. 7 is a schematic view of a positioning mechanism according to the present invention;
fig. 8 is a schematic structural view of a movable clip according to the present invention.
In the figure, 1, a frame, 2, a first compression bar, 3, a mounting frame, 4, a shearing mechanism, 41, a fixed bar, 42, a sliding block, 43, a mounting seat, 44, a cutter, 45, a positioning piece, 451, an L-shaped clamping block, 452, a first sliding bar, 453, a positioning piece, 454, a pull block, 455, a mounting groove, 456, a first spring, 46, an adjusting piece, 461, a cylinder, 462, a movable plate, 463, a fixed block, 464, a movable block, 465, a first connecting rod, 5, a guide bar, 6, a pushing mechanism, 61, a connecting plate, 62, a vertical bar, 63, a connecting seat, 64, a second connecting rod, 65, a motor, 66, an eccentric wheel, 7, a feeding mechanism, 71, a guide roller, 72, a gear, 73, an incomplete gear, 74, a belt pulley, 75, a second belt pulley, 76, a skid bar, 8, a positioning mechanism, 81, a mounting plate, 82, a fixed clamping plate, 83, a movable clamping piece 831, a second sliding bar, 832, a movable clamping plate, 833, a wedge block, 834, a second spring, 84, a second compression bar, 85 and a pressing block.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
As shown in fig. 1-8, the embodiment provides a transformer core shearing device, which comprises a frame 1, wherein a first pressing rod 2 penetrating through the top wall of the frame 1 is slidably connected to the top of the frame 1, a mounting frame 3 is fixedly connected to the bottom end of the first pressing rod 2, guide rods 5 are fixedly connected to two ends of the inner side of the frame 1, two guide rods 5 are arranged in parallel and are slidably connected to two ends of the mounting frame 3 respectively, a shearing mechanism 4 for cutting off an iron core is arranged on the inner side of the mounting frame 3, the shearing mechanism 4 comprises a fixing rod 41, the fixing rod 41 is fixedly connected to one end of the inner side of the mounting frame 3, a plurality of sliding blocks 42 are slidably connected to the fixing rod 41, the sliding blocks 42 are equidistantly distributed along the length direction of the fixing rod 41, mounting seats 43 are fixedly connected to the bottoms of the sliding blocks 42, cutters 44 are arranged on the bottoms of the mounting seats 43, positioning pieces 45 for fixing the cutters 44 are arranged on the inner sides of the mounting seats 43, an adjusting piece 46 for driving the sliding blocks 42 to slide to adjust the distance between the two adjacent sliding blocks 42 is arranged on the other end of the inner side of the mounting frame 3, and an intermittent pressing rod 2 is arranged on the top end of the pressing rod 2 for driving the intermittent feeding mechanism 6 to be matched with the intermittent feeding mechanism 6 arranged on the frame 6.
The pushing mechanism 6 drives the first compression rod 2 to translate downwards, so that the first compression rod 2 drives the mounting frame 3 to translate downwards, all cutters 44 translate downwards simultaneously, all cutters 44 shear corresponding iron cores, and a plurality of iron cores can be sheared simultaneously, so that the machining efficiency is greatly improved; in addition, because the intervals among different iron cores are different, the interval between the two adjacent sliding blocks 42 can be adjusted through the adjusting piece 46, so that the cutter 44 can cut iron cores with different sizes, and the universality of the equipment is greatly improved.
Further, the positioning piece 45 comprises an L-shaped clamping block 451, the L-shaped clamping block 451 is fixedly connected to the top end of the cutter 44, the top end of the L-shaped clamping block 451 is in sliding fit with the mounting seat 43, one side of the mounting seat 43 is in sliding connection with a first sliding rod 452 penetrating through the side wall of the mounting seat 43, one end of the first sliding rod 452 is fixedly connected with a positioning block 453 which is in interference with the L-shaped clamping block 451, the other end of the first sliding rod 452 is fixedly connected with a pulling block 454, an installation groove 455 which is in sliding fit with the positioning block 453 is formed in the inner wall of the mounting seat 43, a first spring 456 is sleeved on the first sliding rod 452, one end of the first spring 456 is in interference with the positioning block 453, and the other end of the first spring 456 is in interference with the inner wall of the installation groove 455.
When the cutter 44 is installed, the first sliding rod 452 slides by pulling the pull block 454 outwards, the first positioning block 453 slides into the installation groove 455 completely, at the moment, the first spring 456 is compressed to accumulate potential energy, then the L-shaped clamping block 451 at the top of the cutter 44 is in sliding fit with the installation seat 43, the pull block 454 is loosened to enable the first sliding rod 452 to slide reversely, the first positioning block 453 slides reversely to the initial position and is in collision with the horizontal section of the L-shaped clamping block 451, so that the L-shaped clamping block 451 can be limited to be separated from the installation seat 43, the installation seat 43 and the L-shaped clamping block 451 are kept fixed, and similarly, when the cutter 44 is disassembled, the first sliding rod 452 slides by pulling the pull block 454 outwards, the first positioning block 453 slides into the installation groove 455 completely, so that the first positioning block 453 is separated from the L-shaped clamping block 451 to release the limitation of the L-shaped clamping block 451, and the cutter 44 can be directly taken out, and the cutter 44 can be quickly disassembled and assembled in the whole process, and the cutter 44 can be quickly replaced conveniently.
Further, the adjusting piece 46 includes the cylinder 461, the outside at frame 1 is fixed connection to the cylinder 461, the output fixedly connected with fly leaf 462 of cylinder 461, the middle part fixedly connected with fixed block 463 of fly leaf 462, the equal sliding connection in both ends of fly leaf 462 has fly leaf 464, the both ends of fixed block 463 and fly leaf 464 all articulate there is connecting rod one 465, the same fixed block 463, the one end of two connecting rods one 465 on the fly leaf 464 articulates with two adjacent sliders 42 respectively, the spout with fly leaf 464 assorted is seted up at the both ends of fly leaf 462, fly leaf 464 and corresponding spout inner wall sliding connection.
The movable plate 462 is translated by controlling the air cylinder 461, so that the fixed block 463 and the movable block 464 drive the two connecting rods 465 to rotate in opposite directions, the adjacent two sliding blocks 42 slide in opposite directions or are opposite to each other, the distance between the adjacent two sliding blocks 42 can be adjusted, the distance between the adjacent two cutters 44 is realized, the cutters 44 can cut iron cores with different sizes, and the universality of equipment is greatly improved.
Further, the pushing mechanism 6 comprises a connecting plate 61, one end of the connecting plate 61 is fixedly connected with the top of the first compression bar 2, the other end of the connecting plate 61 is fixedly connected with a vertical rod 62, the bottom end of the vertical rod 62 is fixedly connected with a connecting seat 63, the inner side of the connecting seat 63 is hinged with a second connecting rod 64, one end of the outer side of the frame 1 is fixedly provided with a motor 65, an output shaft of the motor 65 is fixedly connected with an eccentric wheel 66, and one end of the second connecting rod 64 is rotatably connected with the outer edge of the eccentric wheel 66 through a pin shaft. The eccentric wheel 66 is rotated by starting the motor 65, so that the eccentric wheel 66 drives the connecting rod II 64 to drive the vertical rod 62 to reciprocate up and down, the connecting plate 61 drives the pressing rod I2 to reciprocate up and down, when the pressing rod I2 drives the mounting frame 3 to translate downwards, all the cutters 44 translate downwards simultaneously, all the cutters 44 shear corresponding iron cores, and the shearing work of a plurality of iron cores can be realized simultaneously, so that the machining efficiency is greatly improved.
Further, the feeding mechanism 7 comprises a guide roller 71, the guide roller 71 is rotatably connected to one end of the bottom of the frame 1, the top end of the guide roller 71 is abutted against the iron core, one end of the guide roller 71 is fixedly connected with a gear 72, the outer side of the frame 1 is rotatably connected with an incomplete gear 73, the incomplete gear 73 can be intermittently meshed with the gear 72 through rotation, one side of the incomplete gear 73 is coaxially and fixedly connected with a belt wheel I74, an output shaft of the motor 65 is fixedly connected with a belt wheel II 75, the belt wheel II 75 is connected with the belt wheel I74 through belt transmission, the outer side of the guide roller 71 is fixedly connected with a plurality of anti-slip strips 76, and the anti-slip strips 76 are distributed around the guide roller 71 in an equiangular manner. The motor 65 is started to enable the belt wheel II 75 to rotate, the belt wheel I74 drives the incomplete gear 73 to rotate, when the incomplete gear 73 is meshed with the gear 72, the cutter 44 is upwards translated to be separated from the iron core, the gear 72 is driven to rotate by the incomplete gear 73, the guide roller 71 is enabled to synchronously rotate and apply thrust to the iron core, the iron core is translated to adjust the shearing position, when the incomplete gear 73 is separated from the gear 72, the cutter 44 downwards translates again to continuously shear the iron core, the circulation is performed, the iron core can automatically conduct position adjustment, and therefore continuous shearing of the cutter 44 to the iron core is achieved, and the anti-slip strips 76 on the outer side of the guide roller 71 can increase friction force between the guide roller 71 and the iron core, so that the problem that the iron core cannot be adjusted due to slipping between the iron core and the guide roller 71 is effectively avoided.
Further, be provided with positioning mechanism 8 on the diapire of frame 1 inboard, positioning mechanism 8 includes a plurality of mounting panels 81, a plurality of mounting panels 81 are all fixedly connected on the diapire of frame 1 inboard, and a plurality of mounting panels 81 are equidistant to be distributed along the length direction of frame 1, the inboard of two mounting panels 81 at frame 1 both ends is all fixedly connected with fixed splint 82, the translation of cooperation installing frame 3 all is provided with in the inboard of all mounting panels 81 at frame 1 middle part in order to press from both sides the movable clamp 83 of fixed to the iron core, the outer edge fixedly connected with a plurality of depression bars two 84 of installing frame 3 bottom, the equal fixedly connected with briquetting 85 of bottom of a plurality of depression bars two 84, movable clamp 83 is including the slide bar two 831 that runs through mounting panel 81, slide bar two 831 and corresponding mounting panel 81 sliding connection, slide bar two 831's one end fixedly connected with movable splint 832, slide bar two 831's the other end fixedly connected with wedge 833, briquetting 85 can be contradicted with wedge 834 through the downward translation, two 834 is equipped with spring two 834 on slide bar, the one end of spring two 834 is contradicted with wedge 833. When the mounting frame 3 translates downwards, the second pressing rod 84 can translate downwards along with the mounting frame 3 and drive the pressing block 85 to abut against the corresponding wedge block 833, so that the pressing block 85 applies pressure to the wedge block 833, the wedge block 833 drives the second sliding rod 831 to slide, the second spring 834 is compressed to store potential energy, the movable clamping plate 832 abuts against the corresponding iron core and clamps the corresponding iron core, so that the influence on the cutting quality caused by shaking of the movable clamping plate 832 during cutting can be avoided, when the mounting frame 3 translates upwards, the pressing block 85 is separated from the wedge block 833, the second spring 834 releases potential energy to enable the second sliding rod 831 to slide reversely, so that the movable clamping plate 832 is separated from the iron core, and the iron core can move smoothly under the action of the guide roller 71 to adjust the cutting position.
Firstly, a plurality of iron cores are equidistantly placed at the bottom end of the inner side of a frame 1, then a motor 65 is started to enable an eccentric wheel 66 to rotate, so that the eccentric wheel 66 drives a connecting rod II 64 to drive a vertical rod 62 to reciprocate up and down, the connecting plate 61 drives a pressing rod I2 to reciprocate up and down, when the pressing rod I2 drives a mounting frame 3 to translate downwards, all cutters 44 translate downwards simultaneously, all cutters 44 shear corresponding iron cores, and the shearing work of a plurality of iron cores can be realized simultaneously, so that the processing efficiency is greatly improved;
Meanwhile, the motor 65 drives the belt pulley II 75 to rotate when being started, the belt pulley I74 drives the incomplete gear 73 to rotate, when the incomplete gear 73 is meshed with the gear 72, the cutter 44 is upwards translated to be separated from the iron core, the gear 72 is driven by the incomplete gear 73 to rotate, the guide roller 71 synchronously rotates and applies thrust to the iron core, the iron core is translated to adjust the shearing position, when the incomplete gear 73 is separated from the gear 72, the cutter 44 downwards translates again to continuously shear the iron core, and the circulation is performed, the iron core can automatically perform position adjustment, so that the continuous shearing of the cutter 44 to the iron core is realized, the position adjustment is not needed, and the shearing efficiency of the iron core is further improved;
When the mounting frame 3 translates downwards, the second pressing rod 84 can translate downwards along with the mounting frame 3 and drive the pressing block 85 to abut against the corresponding wedge block 833, so that the pressing block 85 applies pressure to the wedge block 833, the wedge block 833 drives the second sliding rod 831 to slide, the second spring 834 is compressed to store potential energy, the movable clamping plate 832 abuts against the corresponding iron core and clamps the corresponding iron core, so that the influence on the cutting quality caused by shaking of the movable clamping plate 832 during cutting can be avoided, when the mounting frame 3 translates upwards, the pressing block 85 is separated from the wedge block 833, the second spring 834 releases potential energy to enable the second sliding rod 831 to slide reversely, so that the movable clamping plate 832 is separated from the iron core, and the iron core can move smoothly under the action of the guide roller 71 to adjust the cutting position.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a transformer core shearing mechanism, includes frame (1), its characterized in that, the top sliding connection of frame (1) has depression bar one (2) that runs through frame (1) roof, the bottom fixedly connected with installing frame (3) of depression bar one (2), the inboard of installing frame (3) is provided with and is used for cutting off shearing mechanism (4) of iron core, the top of depression bar one (2) is provided with and is used for intermittently driving depression bar one (2) translation down pushing mechanism (6), the inboard one end of frame (1) is provided with feeding mechanism (7) of cooperation pushing mechanism (6) drive in order to carry out intermittent type to the iron core;
The pushing mechanism (6) comprises a connecting plate (61), one end of the connecting plate (61) is fixedly connected with the top of a first compression bar (2), the other end of the connecting plate (61) is fixedly connected with a vertical rod (62), the bottom end of the vertical rod (62) is fixedly connected with a connecting seat (63), the inner side of the connecting seat (63) is hinged with a second connecting rod (64), one end of the outer side of the frame (1) is fixedly provided with a motor (65), an output shaft of the motor (65) is fixedly connected with an eccentric wheel (66), one end of the second connecting rod (64) is rotatably connected with the outer edge of the eccentric wheel (66) through a pin shaft, the feeding mechanism (7) comprises a guide roller (71), the guide roller (71) is rotatably connected with one end of the bottom of the frame (1), the top end of the guide roller (71) is in contact with an iron core, one end of the guide roller (71) is fixedly connected with a gear (72), the outer side of the frame (1) is rotatably connected with a non-complete gear (73), the non-complete gear (73) can be meshed with the gear (72) through rotation, the non-complete gear (74) is coaxially meshed with the first pulley (74) and the second pulley (75) through the first pulley (75), the outside of the material guiding roller (71) is fixedly connected with a plurality of anti-slip strips (76), and the anti-slip strips (76) are distributed around the material guiding roller (71) at equal angles;
The utility model discloses a sliding rod (831) for a transformer is characterized in that a positioning mechanism (8) is arranged on the bottom wall of the inner side of a frame (1), the positioning mechanism (8) comprises a plurality of mounting plates (81), a plurality of the mounting plates (81) are fixedly connected to the bottom wall of the inner side of the frame (1) and are distributed along the length direction equidistance of the frame (1), fixed clamping plates (82) are fixedly connected to the inner sides of two mounting plates (81) at the two ends of the frame (1), movable clamping pieces (83) matched with the translation of a mounting frame (3) are arranged on the inner sides of all mounting plates (81) in the middle of the frame (1) so as to clamp and fix an iron core, a plurality of pressing rods (84) are fixedly connected to the outer edges of the bottoms of the mounting frame (3), pressing rods (85) are fixedly connected to pressing blocks (85) at the bottoms of the pressing rods (84), the pressing blocks (85) can be abutted against the movable clamping pieces (83) through downward translation, the movable clamping pieces (83) comprise two (831) penetrating through the mounting plates (81), the two movable clamping pieces (831) are slidably connected to the corresponding mounting plates (81), one end of each sliding rod (833) is fixedly connected to the other end of each sliding rod (833) through the corresponding sliding rod (832), the second sliding rod (831) is sleeved with a second spring (834), one end of the second spring (834) is abutted against the wedge block (833), and the other end of the second spring (834) is abutted against the mounting plate (81).
2. The transformer core shearing device according to claim 1, wherein guide rods (5) are fixedly connected to two ends of the inner side of the frame (1), two guide rods (5) are arranged in parallel, and the two guide rods (5) are respectively connected with two ends of the mounting frame (3) in a sliding manner.
3. The transformer core shearing device according to claim 1, wherein the shearing mechanism (4) comprises a fixing rod (41), the fixing rod (41) is fixedly connected to one end of the inner side of the mounting frame (3), a plurality of sliding blocks (42) are slidably connected to the fixing rod (41), the sliding blocks (42) are equidistantly distributed along the length direction of the fixing rod (41), the bottoms of the sliding blocks (42) are fixedly connected with mounting seats (43), cutters (44) are arranged at the bottoms of the mounting seats (43), positioning pieces (45) for fixing the cutters (44) are arranged on the inner sides of the mounting seats (43), and adjusting pieces (46) for adjusting the distance between two adjacent sliding blocks (42) by driving the sliding blocks (42) to slide are arranged at the other end of the inner side of the mounting frame (3).
4. A transformer core shearing device according to claim 3, wherein the positioning member (45) comprises an L-shaped clamping block (451), the L-shaped clamping block (451) is fixedly connected to the top end of the cutter (44), the top end of the L-shaped clamping block (451) is in sliding fit with the mounting seat (43), one side of the mounting seat (43) is slidably connected with a first sliding rod (452) penetrating through the side wall of the mounting seat (43), one end of the first sliding rod (452) is fixedly connected with a positioning block (453) abutting against the L-shaped clamping block (451), and the other end of the first sliding rod (452) is fixedly connected with a pulling block (454).
5. The transformer core shearing device according to claim 4, wherein the inner wall of the mounting seat (43) is provided with a mounting groove (455) in sliding fit with the positioning block (453), the first sliding rod (452) is sleeved with a first spring (456), one end of the first spring (456) is abutted against the positioning block (453), and the other end of the first spring (456) is abutted against the inner wall of the mounting groove (455).
6. A transformer core shearing device according to claim 3, wherein the adjusting member (46) comprises a cylinder (461), the cylinder (461) is fixedly connected to the outer side of the frame (1), the output end of the cylinder (461) is fixedly connected with a movable plate (462), the middle part of the movable plate (462) is fixedly connected with a fixed block (463), two ends of the movable plate (462) are both slidably connected with a movable block (464), two ends of the fixed block (463) and the movable block (464) are both hinged with a connecting rod one (465), one end of two connecting rods one (465) on the same fixed block (463) and the same movable block (464) is hinged with two adjacent sliding blocks (42), two ends of the movable plate (462) are provided with sliding grooves matched with the movable block (464), and the movable block (464) is slidably connected with the inner wall of the corresponding sliding groove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410838557.6A CN118437975B (en) | 2024-06-26 | 2024-06-26 | Transformer core shearing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410838557.6A CN118437975B (en) | 2024-06-26 | 2024-06-26 | Transformer core shearing mechanism |
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| CN118437975A CN118437975A (en) | 2024-08-06 |
| CN118437975B true CN118437975B (en) | 2025-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410838557.6A Active CN118437975B (en) | 2024-06-26 | 2024-06-26 | Transformer core shearing mechanism |
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| CN104438919A (en) * | 2014-11-12 | 2015-03-25 | 芜湖市民泰铜业有限责任公司 | Adjustable pinch roll mechanism |
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| IT963037B (en) * | 1972-07-12 | 1974-01-10 | Tapini C | EQUIPMENT FOR THE AUTOMATIC INTERMITTENT FEEDING OF METALLIC BARS TO HEAT IN AN OVEN AND TO BE CUT INTO PIECES FOR SUBSEQUENT HOT STAMPING PROCESSING |
| DE2851423A1 (en) * | 1978-11-28 | 1980-06-04 | Heinz Finzer Kg Maschinenfabri | Bending and stamping machine feed mechanism - is driven by yoked cam follower on cam with constant radius portions for dwell |
| DE4108041A1 (en) * | 1991-03-13 | 1992-09-17 | Bwg Bergwerk Walzwerk | DEVICE FOR CUTTING SHEETS AND IN PARTICULAR METAL STRIPS |
| DE4330783A1 (en) * | 1993-09-10 | 1995-03-16 | Otto Bihler | Actuator in a processing machine |
| CN101274376B (en) * | 2008-05-23 | 2010-06-02 | 季约德 | Electric cutting device of cold-bending molding machine |
| CN101862795A (en) * | 2009-04-15 | 2010-10-20 | 赵美芹 | Novel automatic steel strip feeder |
| CN105107986A (en) * | 2015-08-28 | 2015-12-02 | 天津超迈科技发展有限公司 | Clamping and rolling type feeding device |
| CN106180470B (en) * | 2016-07-18 | 2018-01-23 | 泉州市展鸿自动化科技有限公司 | A kind of kludge of the automatic upper drawing piece of alloy Y G heads |
| CN109968092B (en) * | 2019-04-02 | 2020-12-15 | 防城港澳加粮油工业有限公司 | Intermittent propulsion processing technology of construction steel pipe |
| WO2023024042A1 (en) * | 2021-08-26 | 2023-03-02 | 成都航空职业技术学院 | Material cutting device for production of electronic apparatus products |
| CN114160696A (en) * | 2021-11-15 | 2022-03-11 | 桂林航天工业学院 | A feeding robot for stamping processing |
| CN220481824U (en) * | 2023-07-10 | 2024-02-13 | 湖南汉方康养药业有限公司 | Dressing pastes cutting device |
| CN221754849U (en) * | 2024-02-01 | 2024-09-24 | 天津诚达电器设备有限公司 | Slitting machine for producing transformer iron core |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE777761A (en) * | 1971-01-14 | 1972-05-02 | American Flange & Mfg | CLOSING FLANGE DISTRIBUTOR |
| CN104438919A (en) * | 2014-11-12 | 2015-03-25 | 芜湖市民泰铜业有限责任公司 | Adjustable pinch roll mechanism |
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| CN118437975A (en) | 2024-08-06 |
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