CN211305042U

CN211305042U - Silicon steel sheet cutting machine

Info

Publication number: CN211305042U
Application number: CN201921473629.2U
Authority: CN
Inventors: 陈玲
Original assignee: Wuxi Julong Silicon Steel Co ltd
Current assignee: Wuxi Julong Silicon Steel Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-08-21
Anticipated expiration: 2029-09-05

Abstract

The utility model provides a silicon steel sheet cutting machine, including arbor device and arbor high adjusting device, the arbor device is including removing the arbor, arbor high adjusting device includes parallel arrangement at the gangbar that removes the arbor top, installs elevating system and the elevator of fixed connection in the elevating system below at the gangbar both ends, it rotationally installs two to remove the arbor between the elevator, the gangbar, elevating system includes fixed mounting and is in worm wheel on the gangbar, and elevating motor on worm wheel engaged with lifter and the fixed connection to the gangbar, the rotatable connection of lifter on the elevator, the elevating motor accessible the gangbar orders about two the worm wheel rotates in step. The two worm gears rotate synchronously, so that the two ends of the movable cutter shaft can move synchronously along the lifting rod, and the movable cutter shaft is ensured to be always kept in a horizontal state in the adjusting process.

Description

Silicon steel sheet cutting machine

Technical Field

The utility model relates to a silicon steel sheet cutting technical field especially relates to a silicon steel sheet cutting machine.

Background

When using silicon steel sheet cutting machine cutting silicon steel sheet, adopt two break bars dislocation shearing's mode to cut the silicon steel sheet usually, and the break bar suit is usually on two parallel arbor, for adjusting the shearing clearance between two break bars, need set two arbor to an arbor and be fixed state, another arbor is mobile state, and when adjusting the shearing clearance between the arbor, the power supply setting of adjusting the mobile arbor is in the one end of this arbor, the one end of arbor is the initiative promptly, the other end is driven, after adjusting many times, it often can be because of self inertial reason to remove the arbor, produce certain slope, destroy the depth of parallelism between two arbor, make shearing clearance grow between two break bars, the silicon steel sheet size that leads to the break bar to cut out suffers destruction.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjust silicon steel sheet cutting machine that break bar shearing gap can not influence the arbor depth of parallelism.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a silicon steel sheet cutting machine, includes arbor device and arbor height adjusting device, the arbor device is including removing the arbor, arbor height adjusting device includes parallel arrangement at the gangbar of removal arbor top, installs elevating system and the elevator of fixed connection in elevating system below at the gangbar both ends, it rotationally installs two to remove the arbor between the elevator, the gangbar, elevating system includes fixed mounting and is in worm wheel on the gangbar, with worm wheel engaged with lifter and fixed connection to the elevating motor on the gangbar, the rotatable connection of lifter on the elevator, the elevating motor accessible the gangbar orders about two the worm wheel rotates in step.

Furthermore, a worm section is arranged on the lifting rod, threads meshed with the worm wheel are carved on the worm section, and the height of the worm section is the same as the sliding stroke of the lifting block.

Furthermore, the linkage rod vertically penetrates through a worm wheel in a key connection mode, and the axis of the worm wheel is perpendicular to the axis of the lifting rod.

Furthermore, the worm wheel is a 45-degree helical gear, and the screw teeth are arranged on the lifting rod in a 45-degree left-handed mode.

Further, silicon steel sheet cutting machine still includes the board, the arbor device still includes slidable installs movable post on the board, fixed mounting fixed column on the board and detachably connect the movable post with the fixed arbor between the fixed column, it connects to move arbor detachably movable post with between the fixed column.

Furthermore, the movable column and the fixed column are both provided with adjusting grooves, and the lifting block can be slidably arranged in the adjusting grooves.

Further, the movable column with still respectively fixed mounting have the protective cover on the fixed column, the protective cover covers and establishes the top notch of adjustment tank, fixed mounting has lifting sleeve on the protective cover, the rotatable interlude in top of lifter is in the lifting sleeve.

Furthermore, the movable cutter shaft is arranged above the fixed cutter shaft, and annular fixed cutter seats are arranged on the movable cutter shaft and the fixed cutter shaft respectively.

The beneficial effects of the utility model are that, under elevator motor's ordering about, the worm wheel synchronous rotation at both ends is driven in the rotation of gangbar, and the worm wheel can order about the worm and reciprocate, through gangbar synchronous regulation elevating system promptly, make the elevator of gangbar both sides can go up and down in step, the both ends of guaranteeing to remove the arbor are the initiative regulation, and then guarantee to remove the arbor and be on a parallel with fixed arbor all the time around adjusting, avoid causing the destruction to the depth of parallelism between two arbors, prevent to cut the clearance and receive the silicon steel sheet size that influences the back break bar cutting and come out and suffer destruction.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a perspective view of a silicon steel sheet cutting machine according to the present invention;

fig. 2 is a plan view of the silicon steel sheet cutting machine shown in fig. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

in the drawings

Cutter shaft device 20 of silicon steel sheet cutting machine 100 machine table 10

Arbor height adjusting device 30 guide rail 110 motor assembly 130

Motor cover 133 of driving motor 132 of adjusting motor 131

Movable column 210 and fixed column 220 fixed cutter shaft 230

Slide block 211 and slide groove 212 for moving cutter shaft 270

Detaching plate 213 rotating post 214 rotating plate 221

Adjusting groove 240 protective cover 250 lifting sleeve 251

Linkage rod 310 of cutter wheel 200 of fixed cutter seat 231

Lifting rod 321 of lifting block 330 of lifting mechanism 320

Worm wheel 322 worm section 323

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

As shown in fig. 1 to 4, the utility model provides a silicon steel sheet cutting machine 100, including board 10, install arbor device 20 on board 10 and install arbor height-adjusting device 30 on arbor device 20.

The upper surface fixed mounting of board 10 has two guide rails 110 that the symmetry set up, two guide rails 110 divide and establish the both sides at control opening 120, motor element 130 is still installed to the tip of keeping away from guide rail 110 on board 10, motor element 130 includes fixed mounting's adjusting motor 131 in board 10, the driving motor 132 of setting on board 10, and fixed mounting is motor cover 133 on board 10, adjusting motor 131 fixed mounting is in the cavity of board 10, driving motor 132 fixed mounting is at the upper surface of board 10, motor cover 133 covers and establishes the setting at driving motor 132.

The knife shaft device 20 includes a movable column 210 slidably installed on the guide rail 110, a fixed column 220 fixedly installed on the machine station 10, and a fixed knife shaft 230 and a movable knife shaft 270 detachably connected between the movable column 210 and the fixed column 220. The movable column 210 and the fixed column 220 are both substantially square column structures.

The bottom of the movable column 210 is fixedly provided with a sliding block 211 corresponding to the guide rail 110, the sliding block 211 is provided with a sliding groove 212, the sliding groove 212 and the guide rail 110 are in clearance fit, the adjusting motor 131 is connected to the movable column 210 through a driving mechanism, and understandably, after the adjusting motor 131 is started, the movable column 210 is driven to move along the guide rail 110 through the driving mechanism, which can be a pulley block mechanism or a screw rod mechanism, and the screw rod mechanism is preferred in the embodiment. The side wall of the movable column 210 facing the fixed column 220 is fixedly provided with a dismounting plate 213, and the dismounting plate 213 is fixedly provided with a rotating column 214.

The fixed column 220 is arranged between the motor cover 133 and the movable column 210, the fixed column 220 is arranged close to the motor cover 133, the rotating plate 221 arranged corresponding to the detaching plate 213 is fixedly installed on the fixed column 220, and the output shaft of the driving motor 132 is arranged through the rotating plate 221. The movable column 210 and the fixed column 220 are both provided with the same adjusting groove 240, and the adjusting groove 240 penetrates through the movable column 210 and the fixed column 220 along the axial direction of the fixed cutter shaft 230. The movable column 210 and the fixed column 220 are further respectively and fixedly provided with a protective cover 250, the protective cover 250 covers the top notch of the adjusting groove 240, the protective cover 250 is fixedly provided with a lifting sleeve 251, and the axial direction of the lifting sleeve 251 is perpendicular to the axial direction of the fixed knife shaft 230.

The movable knife shaft 270 is slidably connected between the two adjusting grooves 240, the movable knife shaft 270 is arranged above the fixed knife shaft 230, the fixed knife shaft 230 is detachably installed between the rotating column 214 and the rotating plate 221, one end of the fixed knife shaft 230 is rotatably sleeved on the rotating column 214, and the other end of the fixed knife shaft 230 is sleeved on an output shaft of the driving motor 132 in a key connection mode. The circumferential surfaces of the movable cutter shaft 270 and the fixed cutter shaft 230 are both provided with annular fixed cutter seats 231, the fixed cutter seats 231 are convexly arranged on the fixed cutter shaft 230 and the movable cutter shaft 270 in an integrally forming manner, and the cutter wheel 200 for cutting silicon steel sheets is detachably sleeved on the fixed cutter seats 231 in an interference fit manner. It can be understood that after the moving knife shaft 270 moves, the knife flywheel 200 on the moving knife shaft 270 is close to the knife flywheel 200 of the fixed knife shaft 230 to form a staggered contact, and when the blank plate of the silicon steel sheet passes through the two knife flyers 200, the silicon steel sheet can be cut by the staggered shearing action of the two knife flyers 200.

The knife shaft height adjusting device 30 comprises a linkage rod 310 rotatably arranged between two protective covers 250, lifting mechanisms 320 respectively arranged in the protective covers 250, and lifting blocks 330 fixedly connected below the lifting mechanisms 320.

The two ends of the linkage rod 310 extend into the protecting cover 250 through the side wall of the protecting cover 250, the end of the linkage rod 310 is rotatably mounted in the protecting cover 250, the lifting block 330 is slidably arranged in the adjusting groove 240, the end of the movable knife shaft 270 is rotatably and fixedly connected to the lifting block 330, and after the lifting block 330 moves in the adjusting groove 240, the gap between the movable knife shaft 270 and the fixed knife shaft 230 can be changed according to the thickness of a blank of a silicon steel sheet, so that the cutting gap between the knife wheels 200 is changed.

The lifting mechanism 320 includes a lifting rod 321 disposed in the adjusting slot 240, a worm gear 322 disposed in the protecting cover 250, and a lifting motor (not shown) fixedly connected to the linkage rod 310.

The top end of the lifting rod 321 is rotatably inserted into the lifting sleeve 251, the bottom end of the lifting rod 321 is rotatably connected to the lifting block 330, the lifting rod 321 is provided with a worm section 323, the length of the worm section 323 is the same as the sliding stroke of the lifting block 330 in the adjusting groove 240, the worm section 323 is engraved with a thread meshed with the worm wheel 322, the worm wheel 322 is detachably sleeved on the linkage rod 310, preferably, after the linkage rod 310 is inserted into the protective cover 250, the linkage rod 310 penetrates through the worm wheel 322 in a key connection mode, one end of the linkage rod 310 is rotatably connected to the inner wall of the protective cover 250, and the other end of the linkage rod 310 is detachably connected to an output shaft of the lifting. The axis of the worm gear 322 is perpendicular to the axis of the lifting rod 321, the worm gear 322 is a 45-degree helical gear, and the screw teeth are also arranged on the lifting rod 321 in a 45-degree left-handed manner, so that it can be understood that after the lifting motor is started, the worm gear 322 is driven by the linkage rod 310 to rotate, the worm gear 322 drives the lifting rod 321 to move up and down in the lifting sleeve 251 through the meshing relationship with the teeth, and when the lifting rod 321 moves, the lifting block 330 and the movable cutter shaft 270 are driven to move along the adjusting groove 240.

Before the silicon steel sheet cutting machine 100 is used, the adjusting motor 131 and the driving mechanism drive the movable column 210 to move along the guide rail 110, and the distance between the movable column 210 and the fixed column 220 is increased, so that one ends of the fixed cutter shaft 230, the movable cutter shaft 270 and the linkage rod 310 can be installed on the fixed column 220, then the adjusting motor 131 is started in the reverse direction, the movable column 210 approaches to the fixed column 220 along the guide rail 110, and in the process of secondary movement of the movable column 210, the other ends of the fixed cutter shaft 230, the movable cutter shaft 270 and the linkage rod 310 can be installed on the movable column 210.

After the linkage rod 310 is installed, the lifting motor can be started, so that the linkage rod 310 drives the worm wheel 322 on the fixed column 220 and the movable column 210 to rotate in the protective cover 250, the lifting rod 321 is driven to move in the lifting sleeve 251 by means of the meshing relation between the worm wheel 322 and the screw teeth on the lifting rod 321, the lifting block 330 is driven to move in the adjusting groove 240, the movable cutter shaft 270 connected between the lifting block 330 moves along with the lifting block, the distance between the movable cutter shaft 270 and the fixed cutter shaft 230 is changed, and finally the cutting gap between the two cutter wheels 200 can be adjusted according to the thickness of the silicon steel sheet.

In the cutting process of the silicon steel sheet, the linkage rod 310 is used for synchronously driving the lifting rod 321 in the lifting mechanism 320, so that the lifting blocks 330 on the movable column 210 and the fixed column 220 can be synchronously adjusted, the movable cutter shaft 270 can be ensured to move parallel relative to the fixed cutter shaft 230, and the situation that the movable cutter shaft 270 deviates to influence the cutting precision of the silicon steel sheet in the process of adjusting the cutting gap can be prevented.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a silicon steel sheet cutting machine which characterized in that: including arbor device and arbor high adjusting device, the arbor device is including removing the arbor, arbor high adjusting device includes parallel arrangement at the gangbar of removing the arbor top, install elevating system and the elevator of fixed connection in elevating system below at the gangbar both ends, it rotationally installs two to remove the arbor between the elevator, the gangbar, elevating system includes fixed mounting and is in worm wheel on the gangbar, with worm wheel engaged with elevating system and fixed connection to the elevating system on the gangbar, the rotatable connection of elevating system on the elevator, the elevating system accessible the gangbar orders about two the worm wheel rotates in step.

2. The silicon steel sheet cutting machine according to claim 1, characterized in that: the lifting rod is provided with a worm section, the worm section is engraved with screw teeth meshed with the worm wheel, and the height of the worm section is the same as the sliding stroke of the lifting block.

3. The silicon steel sheet cutting machine according to claim 1, characterized in that: the linkage rod vertically penetrates through the worm wheel in a key connection mode, and the axis of the worm wheel is perpendicular to the axis of the lifting rod.

4. The silicon steel sheet cutting machine according to claim 2, characterized in that: the worm wheel is a 45-degree helical gear, and the screw teeth are arranged on the lifting rod in a 45-degree left-handed mode.

5. The silicon steel sheet cutting machine according to claim 1, characterized in that: the silicon steel sheet cutting machine further comprises a machine table, the cutter shaft device further comprises a movable column which is slidably installed on the machine table, a fixed column which is fixedly installed on the machine table and a fixed cutter shaft which is detachably connected between the movable column and the fixed column, and the movable cutter shaft is detachably connected between the movable column and the fixed column.

6. The silicon steel sheet cutting machine according to claim 5, wherein: the movable column and the fixed column are both provided with adjusting grooves, and the lifting block can be slidably arranged in the adjusting grooves.

7. The silicon steel sheet cutting machine according to claim 6, characterized in that: the movable column with still respectively fixed mounting have the protective cover on the fixed column, the protective cover covers and establishes the top notch of adjustment tank, fixed mounting has lifting sleeve on the protective cover, the rotatable interlude in top of lifter is in the lifting sleeve.

8. The silicon steel sheet cutting machine according to claim 1, characterized in that: the cutter shaft device further comprises a fixed cutter shaft, the movable cutter shaft is arranged above the fixed cutter shaft, and annular fixed cutter holders are arranged on the movable cutter shaft and the fixed cutter shaft respectively.