CN210711649U - Lower gear roller type mechanical scoring machine - Google Patents
Lower gear roller type mechanical scoring machine Download PDFInfo
- Publication number
- CN210711649U CN210711649U CN201921269480.6U CN201921269480U CN210711649U CN 210711649 U CN210711649 U CN 210711649U CN 201921269480 U CN201921269480 U CN 201921269480U CN 210711649 U CN210711649 U CN 210711649U
- Authority
- CN
- China
- Prior art keywords
- roller
- guide
- frame
- fixed
- convexity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a lower gear roller type mechanical scoring machine, belonging to the technical field of oriented silicon steel production equipment; a lower toothed roller type mechanical scoring machine for scoring the surface of the oriented silicon steel is provided; the technical scheme is as follows: a lower toothed roller mechanical scoring machine comprising: the device comprises a bracket, a main pressing synchronization mechanism, a convexity adjusting mechanism and a driven roller mechanism; the two supports are vertically arranged, a main pressing synchronization mechanism is fixed between the upper parts of the two supports, a convexity adjusting mechanism is slidably arranged between the two supports below the main pressing synchronization mechanism, and a driven roller mechanism is fixed below the convexity adjusting mechanism; the utility model discloses but wide application in oriented silicon steel nick field.
Description
Technical Field
The utility model relates to a lower fluted roller formula machinery nicking machine belongs to oriented silicon steel production facility technical field.
Background
Oriented silicon steel is a ferrosilicon alloy with preferred grain orientation produced by deformation and recrystallization annealing, and has a silicon content of about 3% and a very low carbon content. The product was a cold rolled sheet or strip with nominal thicknesses of 0.18, 0.23, 0.28, 0.30 and 0.35 mm. The soft magnetic material is mainly used for manufacturing various transformers, fluorescent lamp ballasts and stator cores of steam turbine generators. When the oriented silicon steel is magnetized as a magnetic medium in an alternating current working environment, a part of energy is converted into heat in an electromagnetic conversion process and is lost, and the lost energy is called iron loss. The iron loss comprises hysteresis loss and eddy current loss, and the hysteresis loss refers to inherent loss generated by a ferromagnetic material serving as a magnetic medium under a certain excitation magnetic field; the eddy current loss refers to the loss generated by the core resistance due to the induced current generated by the core when the magnetic flux alternates.
Because the iron loss causes huge waste of energy, in order to reduce the iron loss of the oriented silicon steel, experts at home and abroad make many researches. The method for reducing the iron loss of the oriented silicon steel for the silicon steel material comprises the following steps: increase the silicon content, reduce the plate thickness and refine the silicon steel magnetic domain. The method is characterized in that parallel lines are engraved on the surface of the oriented silicon steel, so that the tissues on the nicks are deformed and dislocated, and residual stress is generated in a non-nicked area, thereby achieving the purposes of refining the magnetic domain and reducing the iron loss.
The existing silicon steel nicks are divided into laser nicks and mechanical nicks, and at present, because of the limitation of laser power, the research of the oriented silicon steel laser nicks still stays in the process experimental research aspect of a laboratory; mature products are lacking in the aspect of mechanical scoring equipment. Mechanical scoring generally suffers from the following problems: 1) the method comprises the steps that a groove set by a process is rapidly realized on the surface of an oriented silicon steel plate, the size of the groove comprises depth, width and space, and the size of the groove cannot be adjusted or is inconvenient to adjust (related parts need to be disassembled and replaced); 2) the working roll directly contacted with the silicon steel is a driving roll, and the working roll and the silicon steel are easy to slip during production, so that the processing quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects in the prior art and provides a lower tooth roller type mechanical scoring machine for scoring the surface of oriented silicon steel.
In order to solve the technical problem, the utility model discloses a technical scheme be: a lower toothed roller mechanical scoring machine comprising: the device comprises a bracket, a main pressing synchronization mechanism, a convexity adjusting mechanism and a driven roller mechanism; the two supports are vertically arranged, a main pressing synchronization mechanism is fixed between the upper portions of the two supports, a convexity adjusting mechanism is slidably arranged between the two supports below the main pressing synchronization mechanism, and a driven roller mechanism is fixed below the convexity adjusting mechanism.
The main pressing-down synchronizing mechanism is arranged at the upper part of the lower toothed roller type mechanical scoring machine and comprises: the hydraulic oil cylinder, the synchronous transmission part, the balance beam and the bracket;
the support is of a rod-shaped structure, the two supports are vertically arranged, hydraulic oil cylinders are fixed on the two supports, the two hydraulic oil cylinders are vertically and downwards arranged, a synchronous transmission component is fixed between piston rods of the two hydraulic oil cylinders, and balance beams are horizontally fixed at the lower ends of the piston rods of the two hydraulic oil cylinders.
The synchronous drive component includes: the connecting shaft is horizontally arranged between the piston rods of the two hydraulic oil cylinders and is connected with the support through a bearing, the driven gears are fixed at two ends of the connecting shaft, the two racks are vertically fixed on the piston rods of the hydraulic oil cylinders, the two driven gears correspond to the two racks one to one respectively, and the racks are meshed with the driven gears.
The hydraulic cylinder is characterized in that the lower end of a piston rod of the hydraulic cylinder is fixedly connected with the balance beam through a connector, a threaded hole connected with the piston rod is formed in the upper portion of the connector, and a pin hole hinged with the balance beam is formed in the lower portion of the connector.
The connecting end heads are arranged at the two ends of the balance beam, the connecting cross beam is arranged in the middle of the balance beam, pin holes are formed in the connecting end heads, and the connecting end heads are hinged with the connectors through pins; and the connecting end is provided with a through hole, the connecting end is sleeved on the bracket, and the connecting end can slide relative to the bracket.
The connecting shaft comprises a rotating shaft and a connecting end; the pivot is through two bearings and leg joint, the pivot both ends are equallyd divide and are provided with the connection end respectively, just the pivot passes through the shaft coupling and is connected with the connection end, connect the coaxial fixed connection of end and driven gear.
Convexity adjustment mechanism, a plurality of convexity adjustment mechanism installs on lower fluted roller formula machinery nicking machine, convexity adjustment mechanism includes: the convexity adjusting oil cylinder, the guide seat, the press roll assembly part and the working roll;
the guide holder is "n" shape structure, guide holder and lower fluted roller formula machinery nick machine's main screw-down mechanism fixed connection, be provided with the slide rail on two vertical framves of guide holder, the vertical downward fixing in guide holder top of convexity adjustment hydro-cylinder, the piston rod of convexity adjustment hydro-cylinder runs through the guide holder just the piston rod can be for the guide holder activity from top to bottom, the piston rod lower extreme is fixed with the compression roller assembly part, just compression roller assembly part both sides are provided with the spout, the spout cooperatees with the slide rail, compression roller assembly part lower extreme is provided with the work roller, the work roller can rotate for the compression roller assembly part.
The press roll assembly includes: a compression roller frame and a lower compression roller; the compression roller frame is of a frame structure, the compression roller frame is connected with the upper end of the piston rod, two lower compression rollers are horizontally arranged in the compression roller frame and can rotate relative to the compression roller frame, two working rollers are horizontally arranged on the guide seats below the lower compression rollers, and two ends of each working roller are connected with the guide seats through bearings.
The compression roller frame is fixedly connected with the piston rod through a connecting shaft, internal threads are arranged at two ends of the connecting shaft, a threaded rod is vertically fixed at the upper end of the compression roller frame, and external threads are arranged at the lower end of the piston rod.
And the convexity adjusting mechanisms are arranged on the lower tooth roller type mechanical scoring machine in parallel.
The working roll is abutted against the plurality of lower pressing rolls.
Lower fluted roller formula machinery nicking machine still includes early warning buffer gear, two on the tight buffer gear symmetry sets up down fluted roller formula machinery nicking machine, the tight buffer gear of pretension includes: pre-tightening the spring and the support frame; the whole shaft-like structure that is vertical setting of support frame, the support frame lower extreme sets up in the frame of toothed roll formula machinery nicking machine down, just the support frame can slide from top to bottom for the frame of toothed roll formula machinery nicking machine down, the support frame upper end and the driven roll mechanism fixed connection of toothed roll formula machinery nicking machine down, the cover is equipped with the pretension spring on the support frame between frame and the driven roll mechanism, just pretension spring upper end is connected with driven roll mechanism, the pretension spring lower extreme is connected with the frame.
The driven roller mechanism includes: the toothed roller part and the toothed roller driven transmission part;
the toothed roller member includes: the gear shaft and the shaft sleeve rotate, the gear shaft rotates to be of a rod-shaped structure, the shaft sleeve is sleeved on the gear shaft and fixed relative to the gear shaft, annular teeth are arranged on the outer wall of the shaft sleeve, annular edges are arranged on the outer sides of the annular teeth, and an included angle between two adjacent edge surfaces of the annular edges is 90 degrees.
The included angle between the annular teeth and the end faces of the two sides of the shaft sleeve is 8 degrees.
The toothed roller driven transmission component comprises two bearing seats and two stop blocks, the two bearing seats are fixed on the rack, two ends of the rotating toothed shaft are arranged in the bearing seats, the rotating toothed shaft can rotate relative to the bearing seats, the two ends of the rotating toothed shaft are sleeved with the stop blocks, two oriented silicon steel plates are placed between the stop blocks, the stop blocks can rotate relative to the axial direction of the rotating toothed shaft, and the stop blocks are fixed radially relative to the rotating toothed shaft.
The frame is provided with a hole groove, the lower end of the support frame is arranged in the hole groove, and a compression spring is arranged in the hole groove at the lower end of the support frame.
The guide bearing is fixed on the bearing seat and comprises a guide frame and guide rings, the guide frame is fixed on the gear roller bearing seat, the guide rings are horizontally arranged on the guide frame and can rotate relative to the guide frame, annular grooves are formed in the outer rings of the guide rings, and the two annular grooves are used for clamping the processed oriented silicon steel plates.
Compared with the prior art, the utility model has the beneficial effect of being.
One, the utility model discloses a two hydraulic cylinder push down at both ends, are favorable to the compensating beam pushes down the in-process and keeps the level.
Secondly, the utility model discloses a pretension buffer gear reduces the impact of working roll to the tooth cover knife tip on the fluted roller, is convenient for increase the life of fluted roller.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the main pressing synchronization mechanism of the present invention.
Fig. 3 is a schematic structural view of the convexity adjusting mechanism of the present invention.
Fig. 4 is the utility model discloses driven roller mechanism and early warning buffer gear schematic structure.
Fig. 5 is a sectional view of the rotary gear shaft of the present invention.
In the figure: 1 is a bracket, 2 is a main pressing down synchronous mechanism, 3 is a convexity adjusting mechanism, 4 is a driven roller mechanism, and 5 is an early warning buffer mechanism; 21 is a hydraulic oil cylinder, 22 is a synchronous transmission component, 23 is a balance beam, 31 is a convexity adjusting oil cylinder, 32 is a guide seat, 33 is a press roll assembly part, 34 is a working roll, 41 is a rotating tooth shaft, 42 is a shaft sleeve, 43 is an annular tooth, 44 is a tooth roll bearing seat, and 45 is a guide bearing.
Detailed Description
As shown in fig. 1 to 5, the utility model relates to a lower tooth roller type mechanical scoring machine, which comprises: the device comprises a bracket 1, a main pressing synchronization mechanism 2, a convexity adjusting mechanism 3 and a driven roller mechanism 4; two the support 1 is vertical to be set up, two be fixed with main lazytongs 2 between the support 1 upper portion, the main lazytongs 2 below two supports 1 between slide and be provided with convexity guiding mechanism 3, convexity guiding mechanism 3 below is fixed with passive roller mechanism 4.
The main pressing synchronization mechanism 2 includes: the main pressing synchronization mechanism comprises: a hydraulic oil cylinder 21, a synchronous transmission part 22 and a balance beam 23; the support 1 is of a rod-shaped structure, the two supports 1 are vertically arranged, hydraulic oil cylinders 21 are fixed on the two supports 1, the two hydraulic oil cylinders 21 are vertically and downwards arranged, a synchronous transmission component 22 is fixed between piston rods of the two hydraulic oil cylinders 21, and balance beams 23 are horizontally fixed at the lower ends of the piston rods of the two hydraulic oil cylinders 21.
The convexity adjusting mechanism 3 includes: a convexity adjusting cylinder 31, a guide holder 32, a press roll assembly 33 and a work roll 34; guide holder 32 is "n" shape structure, guide holder 32 and 1 fixed connection of support, be provided with the slide rail on two vertical framves of guide holder 32, the vertical downwardly fixed in guide holder 32 top of convexity adjustment hydro-cylinder 31, the piston rod of convexity adjustment hydro-cylinder 31 runs through guide holder 32 just the piston rod can be for guide holder 32 activity from top to bottom, the piston rod lower extreme is fixed with compression roller assembly spare 33, just compression roller assembly spare 33 both sides are provided with the spout, the spout cooperatees with the slide rail, compression roller assembly spare 33 lower extreme is provided with work roller 34, work roller 34 can rotate for compression roller assembly spare 33.
The driven rotating structure of fluted roller includes: a driven roller mechanism 4 and an early warning buffer mechanism 5; driven roller mechanism 4 sets up in work roll 34 below, early warning buffer gear 5 sets up in early warning buffer gear 5 below, driven roller mechanism 4 includes: the toothed roller component and the toothed roller driven transmission component.
The driven roller mechanism 4 includes: a rotating gear shaft 41, a shaft sleeve 42, a gear roller bearing seat 44 and a guide bearing 45; a guide bearing 45 is fixed on the tooth roller bearing seat 44, the guide bearing 45 comprises a guide frame and a guide ring, the guide frame is fixed on the tooth roller bearing seat 44, the guide ring is horizontally arranged on the guide frame and can rotate relative to the guide frame, an annular groove is formed in the outer ring of the guide ring, and the two annular grooves are used for clamping the processed oriented silicon steel plates;
Lower fluted roller formula machinery nicking machine still includes early warning buffer gear 5, early warning buffer gear 5 includes: pre-tightening the spring and the support frame; the whole shaft-like structure that is vertical setting of support frame, the support frame lower extreme sets up in the frame of tooth roller formula machinery nicking machine down, just the support frame can slide from top to bottom for the frame of tooth roller formula machinery nicking machine down, support frame upper end and tooth roller bearing seat 44 fixed connection, the cover is equipped with the pretension spring on the support frame between frame and the driven roller mechanism 4, just pretension spring upper end is connected with driven roller mechanism 4, the pretension spring lower extreme is connected with the frame.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. A lower toothed roller type mechanical scoring machine is characterized by comprising: the device comprises a bracket (1), a main pressing synchronization mechanism (2), a convexity adjusting mechanism (3) and a driven roller mechanism (4); two support (1) vertical setting, two be fixed with main lazytongs (2) down between support (1) upper portion, the main lazytongs (2) below two supports (1) between slide and be provided with convexity guiding mechanism (3), convexity guiding mechanism (3) below is fixed with passive roller mechanism (4).
2. The lower toothed roller mechanical scoring machine according to claim 1, wherein: the main pressing synchronization mechanism (2) comprises: the main pressing synchronization mechanism comprises: a hydraulic oil cylinder (21), a synchronous transmission component (22) and a balance beam (23); the hydraulic support is characterized in that the support (1) is of a rod-shaped structure, the two supports (1) are vertically arranged, hydraulic oil cylinders (21) are fixed on the two supports (1), the two hydraulic oil cylinders (21) are vertically arranged downwards, a synchronous transmission component (22) is fixed between piston rods of the two hydraulic oil cylinders (21), and balance beams (23) are horizontally fixed at the lower ends of the piston rods of the two hydraulic oil cylinders (21).
3. The lower toothed roller mechanical scoring machine according to claim 1, wherein: the convexity adjustment mechanism (3) comprises: the convexity adjusting oil cylinder (31), the guide seat (32), the press roll assembly part (33) and the working roll (34); the guide seat (32) is of an n-shaped structure, the guide seat (32) is fixedly connected with the support (1), slide rails are arranged on two vertical frames of the guide seat (32), the convexity adjusting oil cylinder (31) is vertically and downwardly fixed above the guide seat (32), a piston rod of the convexity adjusting oil cylinder (31) penetrates through the guide seat (32) and can move up and down relative to the guide seat (32), a pressure roller assembly part (33) is fixed at the lower end of the piston rod, slide grooves are arranged on two sides of the pressure roller assembly part (33) and matched with the slide rails, a working roller (34) is arranged at the lower end of the pressure roller assembly part (33), and the working roller (34) can rotate relative to the pressure roller assembly part (33).
4. The lower toothed roller mechanical scoring machine according to claim 1, wherein: the driven rotating structure of fluted roller includes: a driven roller mechanism (4) and an early warning buffer mechanism (5); driven roller mechanism (4) set up in work roll (34) below, early warning buffer gear (5) set up in early warning buffer gear (5) below, driven roller mechanism (4) include: the toothed roller component and the toothed roller driven transmission component.
5. The lower toothed roller mechanical scoring machine according to claim 1, wherein: the driven roller mechanism (4) includes: a rotary gear shaft (41), a shaft sleeve (42), a gear roller bearing seat (44) and a guide bearing (45); a guide bearing (45) is fixed on the tooth roller bearing seat (44), the guide bearing (45) comprises a guide frame and a guide ring, the guide frame is fixed on the tooth roller bearing seat (44), the guide ring is horizontally arranged on the guide frame and can rotate relative to the guide frame, an annular groove is formed in the outer ring of the guide ring, and the two annular grooves are used for clamping the processed oriented silicon steel plates;
rotate pinion (41) and axle sleeve (42), it is shaft-like structure to rotate pinion (41), it sets up on fluted roller bearing frame (44) to rotate pinion (41) both ends, axle sleeve (42) suit is in rotating the pinion epaxial and axle sleeve (42) fixed for rotating pinion (41), be provided with annular tooth (43) on axle sleeve (42) outer wall, annular tooth (43) outside is the annular edge, the contained angle between two adjacent faceted pebbles of annular edge is 90.
6. The lower toothed roller mechanical scoring machine according to claim 1, wherein: lower fluted roller formula machinery nicking machine still includes early warning buffer gear (5), early warning buffer gear (5) include: pre-tightening the spring and the support frame; the whole shaft-shaped structure that is vertical setting of support frame, the support frame lower extreme sets up in the frame of tooth roller formula machinery nicking machine down, just the support frame can slide from top to bottom for the frame of tooth roller formula machinery nicking machine down, support frame upper end and tooth roller bearing frame (44) fixed connection, the cover is equipped with the pretension spring on the support frame between frame and driven roller mechanism (4), just pretension spring upper end is connected with driven roller mechanism (4), the pretension spring lower extreme is connected with the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921269480.6U CN210711649U (en) | 2019-08-07 | 2019-08-07 | Lower gear roller type mechanical scoring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921269480.6U CN210711649U (en) | 2019-08-07 | 2019-08-07 | Lower gear roller type mechanical scoring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210711649U true CN210711649U (en) | 2020-06-09 |
Family
ID=70927825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921269480.6U Active CN210711649U (en) | 2019-08-07 | 2019-08-07 | Lower gear roller type mechanical scoring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210711649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373528A (en) * | 2019-08-07 | 2019-10-25 | 包头市威丰稀土电磁材料股份有限公司 | A kind of lower tooth roll-type mechanical score machine |
-
2019
- 2019-08-07 CN CN201921269480.6U patent/CN210711649U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373528A (en) * | 2019-08-07 | 2019-10-25 | 包头市威丰稀土电磁材料股份有限公司 | A kind of lower tooth roll-type mechanical score machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109773094B (en) | Production process of large-tonnage super-large-diameter aluminum alloy special-shaped ring forging | |
| CN210711649U (en) | Lower gear roller type mechanical scoring machine | |
| CN210711650U (en) | Pre-tightening buffer mechanism for lower gear roller type mechanical scoring machine | |
| CN105695706A (en) | Silicon steel mechanical scoring machine | |
| CN110317939B (en) | Application of mechanical scoring machine in CT production line | |
| CN202174391U (en) | Crankshaft fillet rolling machine | |
| CN210193939U (en) | Convexity adjusting mechanism for lower tooth roller type mechanical scoring machine | |
| CN210711652U (en) | Gear roller structure for lower gear roller type mechanical scoring machine | |
| CN210711651U (en) | Toothed roller passive rotating structure for lower toothed roller type mechanical scoring machine | |
| CN206028326U (en) | Third roller shaft holds bottom working roll axial hydraulic adjusting device on rolling mill | |
| CN110405423B (en) | Method for machining bevel gear sleeve of lower gear roller type mechanical scoring machine | |
| RU2641437C2 (en) | Expanding cone and method of its production | |
| CN210711653U (en) | Main pressing synchronization mechanism for lower gear roller type mechanical scoring machine | |
| CN210438783U (en) | Upper knife type mechanical scoring machine | |
| CN211539343U (en) | Vertical ring rolling mill for valve body forging | |
| CN111992655A (en) | Die forging method for integral crankshaft of large internal combustion engine | |
| CN100395045C (en) | Wedge horizontal roller type guid plate equipment | |
| CN112743017B (en) | Rolling and forging combined production method | |
| CN202070560U (en) | Roll changing lifting mechanism for rough-rolling vertical miller | |
| CN210438784U (en) | End supporting and rotating mechanism for upper knife type mechanical scoring machine | |
| CN204735677U (en) | Biax thread rolling machine and accurate frock of double tops needle processing the initiative taper gear | |
| CN206661952U (en) | A kind of clamping device of automobile minor diameter sheet metal drawbench | |
| CN110373528A (en) | A kind of lower tooth roll-type mechanical score machine | |
| CN207309079U (en) | Aluminium busbar processing and forming composite saw | |
| CN110373529A (en) | A kind of pre-tightening buffer mechanism for lower tooth roll-type mechanical score machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |