CN210333841U - Steel plate leveling machine - Google Patents

Abstract

The utility model relates to a steel sheet evener, which comprises a bod, a plurality of rollers with be used for driving roller pivoted motor, the organism is both ends open-ended box, organism both sides inner wall is equipped with the connecting plate that is used for connecting the roller along the direction of height, the connecting plate includes upper junction plate and fixed connection in the lower connecting plate of organism, upper junction plate and lower connecting plate both ends are worn to be equipped with along the direction of height and are rotated and expose the organism in the lead screw and the lead screw top of organism, the roller divide into upper roll axle and lower roll axle, every upper roll axle is located between two adjacent lower roll axles, upper roll axle has two at least, lower roll axle is more than upper roll axle. Through rotating the lead screw, make the upper junction plate with lead screw threaded connection slide from top to bottom along the direction of height, and the lower junction plate keeps fixed to the fixed position that makes the upper roll axle can adjust according to the steel sheet thickness that required correction, can adapt to the steel sheet of more different thickness, provides moderate pressure, thereby makes the flattening effect of steel sheet better.

Description

Steel plate leveling machine

Technical Field

The utility model belongs to the technical field of flatness correction equipment to plate-shaped material and specifically relates to a steel sheet evener is related to.

Background

The leveling machine extrudes a strip or a plate with certain thickness from an uneven metal plate through an upper roller and a lower roller, thereby achieving the leveling effect.

In the existing steel plate leveling machine, such as the long steel plate straightening device disclosed in the utility model with the grant publication number of CN201261030Y, two rows of vertical side plates are arranged on a machine body consisting of two side plates, at least two correcting rollers are arranged on each row, and each roller is positioned between two adjacent rollers on the other row; the inlet and the outlet of the machine body are connected with a long leading-in groove and a long leading-out groove. The long and narrow steel plate to be corrected is placed on the long lead-in groove, the steel plate is led into the leveling machine, and after the steel plate is extruded and rolled in the rollers which are arranged in an upper row and a lower row and are mutually crossed, the steel plate is corrected in an upward and downward crossed manner, so that the effect of correcting and straightening the steel plate is achieved.

When the prior art scheme among the above-mentioned is implemented, because there is the difference in the steel sheet thickness that needs the correction, when necessary, need adjust the relative position of upper and lower two rows of rollers for when the steel sheet passes between upper and lower two rows of rollers, the upper roller can provide moderate pressure to the steel sheet, makes the leveling effect that the steel sheet obtained better. However, the relative position of the upper roller and the lower roller in the prior art is fixed, and the application range of the correctable steel plate is small.

Disclosure of Invention

The utility model aims at providing a roller position adjustable steel sheet evener.

The above object of the present invention is achieved by the following technical solutions:

a steel plate leveling machine comprises a machine body, a plurality of roll shafts and a motor set used for driving the roll shafts to rotate, wherein the machine body is a box body with two open ends, connecting plates used for connecting the roll shafts are arranged on the inner walls of the two sides of the machine body along the height direction, each connecting plate comprises an upper connecting plate and a lower connecting plate, the upper connecting plate and the lower connecting plate are connected to the machine body in a sliding mode along the vertical direction, the lower connecting plate is fixedly connected to the machine body, a screw rod is rotatably connected to the machine body and penetrates through the two ends of the upper connecting plate and the top end of the screw rod is exposed out of the machine body, the screw rod is divided into a first smooth section rotatably connected with the top end of the machine body, a thread section in threaded connection with the upper connecting plate and a second smooth section rotatably connected with the lower connecting plate, the roll shafts are rotatably connected to the upper, the lower roll shaft is at least one more than the upper roll shaft.

By adopting the technical scheme, the upper connecting plate in threaded connection with the screw rod slides up and down along the height direction through the screw rod penetrating through the upper connecting plate and the lower connecting plate, and the lower connecting plate is kept fixed, so that the fixed position of the upper roller shaft can be adjusted according to the thickness of a steel plate to be corrected, the steel plate leveling device can adapt to more steel plates with different thicknesses, and meanwhile, the upper roller shaft can provide moderate pressure for the steel plates at a proper position, so that the steel plate leveling effect is better, and the purpose of the invention is realized.

The utility model discloses further set up to: the roller both ends can be dismantled and be connected with the pivot, the pivot is rotated and is connected in the connecting plate.

Through adopting above-mentioned technical scheme, make the roller can follow the evener and dismantle out, change and clean, prolonged the whole life of evener.

The utility model discloses further set up to: the roller shaft is characterized in that protruding blocks are arranged at two ends of the roller shaft along the radial direction, a groove is formed in the rotating shaft along the axial direction, when the protruding blocks are embedded into the grooves, the roller shaft is overlapped with the rotating shaft, a sliding cover is sleeved on the roller shaft and is in sliding connection with the roller shaft along the axial direction of the roller shaft, the sliding cover is in external thread connection with the rotating shaft, and the sliding cover covers the connecting position of the rotating shaft and.

Through adopting above-mentioned technical scheme, when in the epaxial recess of lug top-down's embedding pivot that radially sets up on the roller, can make the roller fixed for pivot circumference, make roller and pivot carry out synchronous rotation. After the convex block is embedded into the groove, the sliding cover slides to the joint of the roller shaft and the rotating shaft, and is in threaded connection with the rotating shaft through threads, so that the roller shaft is radially locked relative to the rotating shaft, and the convex block cannot slide out of the groove along the radial direction when rotating. When needs are dismantled, rotate the sliding closure, make sliding closure and pivot remove to be connected, can dismantle the roller from the pivot, improved the installation and dismantled the convenience of roller.

The utility model discloses further set up to: one end of the rotating shaft, which penetrates through and is exposed out of the connecting plate, is fixedly connected with a chain wheel, and a chain for linking the two chain wheels to synchronously rotate is arranged between the two chain wheels which are adjacent along the horizontal direction; the motor group comprises a first motor and a second motor, at least one chain wheel corresponding to the upper connecting plate is connected with the first motor used for driving the chain wheel to rotate, and at least one chain wheel corresponding to the lower connecting plate is connected with the second motor used for driving the chain wheel to rotate.

Through adopting above-mentioned technical scheme, through the chain that sets up between the adjacent sprocket along the horizontal direction, make roller and lower roller realize synchronous rotation respectively, then drive roller synchronous rotation through the first motor that sets up at the upper junction plate, drive roller synchronous rotation down through the second motor that sets up at the lower junction plate, can drive whole rollers through two motors and rotate, saved the resource effectively.

The utility model discloses further set up to: one end of the screw rod, which is exposed out of the machine body, is provided with a handle for rotating the screw rod.

Through adopting above-mentioned technical scheme, can make things convenient for the operator to rotate the lead screw through the handle and adjust the position of upper and lower roller, improve the convenience of using.

The utility model discloses further set up to: the top end of the machine body is provided with a dial along the circumferential direction of the screw rod, and the screw rod is provided with a pointer along the circumferential direction.

Through adopting above-mentioned technical scheme, because the steel sheet thickness difference generally uses the millimeter as the unit, so adjust comparatively meticulously, help operator that the calibrated scale through the organism top can be fine adjusts the operation, makes the last roller after adjusting can be in on the same horizontal plane, improves the precision of adjustment.

The utility model discloses further set up to: the engine body and the upper connecting plate are connected through a sliding groove in the vertical direction, sliding blocks are arranged at two ends of the upper connecting plate and embedded in the sliding groove and are connected to the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, through in the slider embedding spout and with the spout cooperation, make the upper junction plate can slide along the spout.

The utility model discloses further set up to: and the openings at the two ends of the machine body are respectively provided with a leading-in table for leading in the steel plate and a leading-out table for leading out the steel plate.

Through adopting above-mentioned technical scheme, can make things convenient for the operator to put into and take out the steel sheet through leading-in platform and derivation platform, improve the convenience of device.

To sum up, the utility model discloses a beneficial technological effect does:

1. the relative positions of the upper roll shaft and the lower roll shaft are adjustable, so that the applicability of the device is improved;

2. the processing precision is improved;

3. the service life of the device is prolonged;

4. the convenience of disassembling and assembling the roll shaft is improved;

5. the convenience of use is improved;

6. the accuracy of the operation of an operator is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a left side view of the present invention;

FIG. 4 is a schematic cross-sectional view of portion A-A of FIG. 2;

FIG. 5 is an enlarged partial schematic view of portion B of FIG. 1;

FIG. 6 is a schematic cross-sectional view of section C-C of FIG. 3;

FIG. 7 is an enlarged partial schematic view of portion D of FIG. 6;

FIG. 8 is a schematic view showing the fitting relationship between the roller shaft and the rotary shaft;

fig. 9 is a schematic cross-sectional view of section E-E of fig. 2.

In the figure, 1, a machine body; 11. a chute; 12. a dial scale; 2. a roll shaft; 21. an upper roll shaft; 22. a lower roll shaft; 221. a guide roller; 222. a work roll; 23. a rotating shaft; 231. a groove; 232. a bump; 24. a sliding cover; 3. a connecting plate; 31. an upper connecting plate; 311. a slider; 32. a lower connecting plate; 4. a screw rod; 41. a handle; 42. a pointer; 5. a lead-in table; 6. a lead-out table; 7. a sprocket; 71. a chain; 8. a motor unit; 81. a first motor; 82. a second motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a steel plate leveling machine with an adjustable roller shaft position disclosed by the present invention comprises a machine body 1 with two open ends, a connecting plate 3 which is arranged on two inner walls of the machine body 1 and can be slidably connected along the height direction of the machine body 1, a screw rod 4 which is arranged at two ends of the connecting plate 3 in a penetrating manner, a rotating shaft 23 which is rotatably connected to the connecting plate 3 at two sides, and a roller shaft 2 which is detachably connected to the rotating shaft 23; referring to fig. 2 and 3, the steel plate leveler further includes a driving unit for driving the rotation shaft 23 to rotate, and a lead-in table 5 and a lead-out table 6 provided at openings at both ends of the machine body 1.

When carrying out the flattening and adding man-hour, drive arrangement drive pivot 23 rotates, pivot 23 drives roller 2 and rotates, the steel sheet is placed at 1 entrance of organism, leading-in platform 5 and roller 2 bring the steel sheet into organism 1 and carry out the flattening processing, the steel sheet is when many rollers 2, roller 2 carries out the bending and tensile that relapse to the steel sheet, through the tensile bending that exceeds yield limit many times, make the original crooked position of steel sheet stretched to make the plane degree of steel sheet improve.

When the steel sheet of different thickness of needs flattening, through rotating the lead screw 4 at 3 both ends of connecting plate simultaneously, make the connecting plate 3 of one side slide up and down along lead screw 4 as required, make connecting plate 3 adjust to suitable position. And adjusting the connecting plate 3 at the other side in the same way to adjust the connecting plates 3 at the two sides to the same height, and then installing the roll shaft 2 on the rotating shaft 23. Through the fixed position of adjusting roller 2 to make roller 2 exert moderate pressure at suitable height to the steel sheet, improved the flattening effect, and can carry out a lot of according to the steel sheet thickness of difference and adjust.

Referring to fig. 2 and 4, the connecting plate 3 may be divided into an upper connecting plate 31 and a lower connecting plate 32, the lower connecting plate 32 is fixed at the bottom end of the machine body 1, and through holes for the screw rods 4 to pass through are opened at both ends of the lower connecting plate 32. Threaded holes are formed in the two ends of the upper connecting plate 31 in the height direction, the lead screw 4 penetrating through the two ends of the upper connecting plate 31 and the lower connecting plate 32 can be divided into an upper section, a middle section and a lower section, the upper section of the lead screw 4 is a first smooth section, and the upper section of the lead screw 4 penetrates through the top end of the machine body 1 to be exposed out of the machine body 1 and is rotatably connected with the top end of the machine body 1. The middle section of the screw rod 4 is a threaded section, the middle section is the section from the top end of the lower connecting plate 32 to the bottom end of the inner wall of the machine body 1, the middle section of the screw rod 4 penetrates through a threaded hole of the upper connecting plate 31 and is in threaded connection with the upper connecting plate 31, and the upper connecting plate 31 can slide up and down along the middle section of the screw rod 4. The lower section of the screw rod 4 is a second smooth section, and the lower section of the screw rod 4 passes through the through hole of the lower connecting plate 32 and is rotatably connected to the bottom end of the machine body 1.

Referring to fig. 5, a handle 41 for rotating the screw rod 4 is fixedly connected to the top end of the upper section of the screw rod 4, a dial 12 is fixedly connected to the top end of the machine body 1 along the axial direction of the screw rod 4, a pointer 42 is embedded in the dial 12, and the pointer 42 is fixedly connected to the screw rod 4.

Referring to fig. 6 and 7, a sliding groove 11 is formed at a connection position between the machine body 1 and the upper connection plate 31, sliding blocks 311 are disposed at two ends of the upper connection plate 31, and the sliding blocks 311 are embedded in the sliding groove 11 so that the upper connection plate 31 can slide up and down in a space between the top end of the lower connection plate 32 and the top end of the machine body 1.

When the fixed position of the roll shaft 2 needs to be adjusted, the handles 41 at the top ends of the screw rods 4 on two sides are synchronously rotated, the lower connecting plate 32 which is rotatably connected with the screw rods 4 is fixed, and the upper connecting plate 31 which is in threaded connection with the screw rods 4 slides up and down according to the rotating direction of the screw rods 4. When the steel plate is rotated, whether the two ends of the upper connecting plate 31 are located on the same horizontal plane is determined by the pointer 42 and the dial 12, so that the roller shaft 2 on the upper connecting plate 31 can apply the same pressure to the steel plate. After the adjustment of the upper connecting plate 31 on one side is completed, the upper connecting plate 31 on the other side is adjusted in the same manner, and after the adjustment is completed, the roll shaft 2 is mounted to the rotating shaft 23, that is, the adjustment and correction of the position of the roll shaft 2 are completed.

Referring to fig. 6 and 8, the roll shafts 2 may be divided into upper roll shafts 21 and lower roll shafts 22 according to different positions, the lower roll shafts 22 may be divided into guide rolls 221 for guiding the steel plate and work rolls 222 for extruding the steel plate according to different functions, the upper roll shafts 21 are all the work rolls 222, the upper roll shafts 21 are provided with three, the lower roll shafts 22 are provided with four, wherein two roll shafts 2 of the lower roll shafts 22 located at the opening are the guide rolls 221, the middle two work rolls 222 are provided, and each upper roll shaft 21 is located between two adjacent lower roll shafts 22. When the upper link plate 31 slides to abut against the lower link plate 32, the pointer 42 points to the origin position of the dial 12, and the upper roller shaft 21 is fitted between the two adjacent lower roller shafts 22.

When the steel sheet is guided between the upper roller shaft 21 and the lower roller shaft 22 by the guide rollers 221 at both ends of the lower roller shaft 22, the steel sheet is pushed downward by the upper roller shaft 21 and bent, and when passing through the lower roller shaft 22, the steel sheet is pushed upward by the lower roller shaft 22 and bent, and the flatness of the steel sheet is aligned by repeated bending and stretching. When the upper connection slides downwards along the screw rod 4, the upper roller shaft 21 moves downwards along with the upper connection, when the upper connection plate 31 is abutted to the lower connection plate 32, the upper roller shaft 21 is at the lowest position which can be reached, the upper roller shaft 21 is embedded between two adjacent lower roller shafts 22, at the moment, the gap between the upper roller shaft 21 and the lower roller shafts 22 is minimum, and the pressure applied to the steel plate is maximum. When the upper roller shaft 21 slides upward, the pressing force gradually decreases.

Referring to fig. 6 and 8, both ends of the roll shaft 2 are connected with a rotating shaft 23, and the rotating shaft 23 is rotatably connected with the connecting plates 3 at both sides; the roller shaft 2 is also sleeved with a sliding cover 24, and the sliding cover 24 is connected with the roller shaft 2 in a sliding manner. The both ends of roller 2 are equipped with lug 232, and the recess 231 has been seted up along the axial to the one end of pivot 23 towards roller 2, and when lug 232 inlayed and locates in the recess 231, pivot 23 and the coincidence of roller 2. The one end that pivot 23 and roller 2 are connected is equipped with the external screw thread, and the external screw thread begins to extend to recess 231 position from the one end that pivot 23 kept away from roller 2 and stops, and sliding closure 24 is equipped with the internal thread, and when sliding closure 24 and pivot 23 threaded connection, sliding closure 24 just in time covers the hookup location of roller 2 and pivot 23.

After the roll shaft 2 is used for a long time, damage and dirt are easy to occur, and the roll shaft needs to be replaced and cleaned regularly. When the roller shaft 2 needs to be disassembled, only the sliding cover 24 needs to be rotated, the sliding cover 24 is enabled to be disconnected from the rotating shaft 23 through threads, the sliding cover 24 is enabled to slide on the roller shaft 2 again, then the convex block 232 on the roller shaft 2 slides out along the direction of the groove 231, and the disassembling of the roller shaft 2 can be completed. After cleaning or replacement, the convex blocks 232 on the roller shaft 2 are aligned with the grooves 231 on the rotating shafts 23 at two sides, the convex blocks 232 are clamped in the grooves 231, and then the sliding cover 24 is in threaded connection with the rotating shafts 23 to complete installation.

Referring to fig. 6 and 9, a cavity is formed between the one-side connecting plate 3 and the side plate of the machine body 1, and the driving device is disposed in the cavity. The driving device comprises a chain wheel 7, a chain 71 and a motor group 8. The rotating shaft 23 penetrates through the connecting plate 3 and is exposed in the cavity, one end, exposed out of the cavity, of the rotating shaft 23 is fixedly connected with the chain wheel 7, the rotating shaft 23 located in the middle is coaxially and fixedly connected with the two chain wheels 7, the rotating shafts 23 located on two sides are fixedly connected with one chain wheel 7, and then the two adjacent rotating shafts 23 of the upper row and the lower row are connected through the chain 71. The motor group 8 for driving the roller shaft 2 to rotate is divided into a first motor 81 and a second motor 82, a boss is arranged at one end, away from the roller shaft 2, of the upper connecting plate 31, a machine body of the first motor 81 is fixedly connected to the boss, and the output end of the first motor 81 is fixedly connected with a rotating shaft 23, located at one end of the discharge hole, of the upper connecting plate 31; the body of the second motor 82 is fixedly connected to the base of the body 1, and the output end of the second motor 82 is fixedly connected to the rotating shaft 23 at one end of the lower connecting plate 32, which is located at the discharge port.

When the steel plate extrusion device is used, the first motor 81 and the second motor 82 are started, the first motor 81 and the second motor 82 respectively drive the rotating shafts 23 fixedly connected with the first motor 81 and the second motor 82 to rotate, then the rotating shafts 23 drive the adjacent rotating shafts 23 to rotate, so that the three upper roller shafts 21 synchronously rotate, the four lower roller shafts 22 synchronously rotate, and the upper roller shaft 22 and the lower roller shaft 22 simultaneously extrude a steel plate. Meanwhile, when the position of the upper connecting plate 31 is adjusted, the first motor 81 can slide up and down along with the upper connecting plate 31 at the same time, so as to provide a power source for the rotation of the upper roller shaft 21.

The implementation principle of the embodiment is as follows:

1. before the leveling machine is used for correcting the flatness of the steel plate, the parameters of the steel plate to be corrected are measured, and when the position of the upper roll shaft 21 is calculated through the parameters, moderate pressure can be provided for the steel plate, so that the correction effect on the steel plate is the best.

2. After the height required to be adjusted is calculated, the handle 41 arranged at one end of the screw rod 4 exposed out of the machine body 1 is rotated, and the upper roller 21 connected with the upper connecting plate 31 and the upper connecting plate 31 is adjusted to be at the proper height through the numerical value of the dial 12 indicated by the pointer 42.

3. When the handle 41 is rotated, the lower connecting plate 32 rotatably connected to the lower section of the screw rod 4 is fixed, and the upper connecting plate 31 screwed to the middle section of the screw rod 4 slides up and down in accordance with the direction of rotation of the screw rod 4, and after being adjusted to a suitable position, the rotation of the screw rod 4 is stopped.

4. After the position of the upper connecting plate 31 is adjusted, the roller shaft 2 is mounted. Firstly, the sliding cover 24 is sleeved on the roller shaft 2, the end of the sliding cover 24 with the internal thread faces the rotating shaft 23, the convex block 232 on the roller shaft 2 is embedded into the groove 231 formed in the rotating shaft 23, the sliding cover 24 is slid to the connecting position of the roller shaft 2 and the rotating shaft 23, the sliding cover 24 is rotated to enable the sliding cover 24 to be in threaded connection with the rotating shaft 23, and therefore the installation and the fixation of the roller shaft 2 are completed.

5. Starting a first motor 81 and a second motor 82, wherein the first motor 81 drives a rotating shaft 23 which is fixedly connected with the first motor 81 and is positioned on one side of the discharge hole to rotate, and the rotating shaft 23 drives adjacent rotating shafts 23 to synchronously rotate, so that the three upper roller shafts 21 synchronously rotate; the second motor 82 drives the rotating shaft 23 which is fixedly connected with the second motor 82 and located on one side of the discharge hole to rotate, and the rotating shaft 23 drives the adjacent rotating shafts 23 to synchronously rotate, so that the four lower roll shafts 22 synchronously rotate.

6. The steel plate to be corrected is placed on the guide-in table 5, the guide roller 221 on the feeding side flattens the steel plate guide-in roller shaft 2, and the flattened steel plate is led out to the guide-out table 6 through the guide roller 221 on the discharging side.

7. When the roller shaft 2 needs to be disassembled, the sliding cover 24 is rotated to enable the sliding cover 24 and the rotating shaft 23 to be separated from the threaded connection relation and slide on the roller shaft 2 again, then the convex block 232 on the roller shaft 2 slides out of the groove 231 on the rotating shaft 23, the disassembly of the roller shaft 2 is realized, and the roller shaft 2 can be replaced and cleaned.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a steel sheet evener, includes organism (1), a plurality of roller (2) and is used for driving roller (2) pivoted motor group (8), its characterized in that: the machine body (1) is a box body with two open ends, the inner walls of two sides of the machine body (1) are provided with connecting plates (3) used for connecting the roll shafts (2) along the height direction, each connecting plate (3) comprises an upper connecting plate (31) connected to the machine body (1) in a sliding manner along the vertical direction and a lower connecting plate (32) fixedly connected to the machine body (1), the two ends of each upper connecting plate (31) and each lower connecting plate (32) penetrate through a screw rod (4) rotatably connected to the machine body (1) along the height direction, the top end of each screw rod (4) is exposed out of the machine body (1), each screw rod (4) is divided into a first smooth section rotatably connected with the top end of the machine body (1), a thread section connected with the upper connecting plates (31) in a threaded manner and a second smooth section rotatably connected with the lower connecting plates (32), each roll shaft (2) is divided into an upper roll shaft (21) rotatably connected to the upper connecting plate, each upper roll shaft (21) is located between two adjacent lower roll shafts (22), at least two upper roll shafts (21) are provided, and the number of the lower roll shafts (22) is at least one more than that of the upper roll shafts (21).

2. A steel plate leveler as set forth in claim 1 wherein: the both ends of roller (2) can be dismantled and be connected with pivot (23), pivot (23) rotate to be connected in connecting plate (3).

3. A steel plate leveler as set forth in claim 2 wherein: the two ends of the roller shaft (2) are provided with convex blocks (232) along the radial direction, the rotating shaft (23) is provided with a groove (231) along the radial direction, when the convex blocks (232) are embedded into the groove (231), the roller shaft (2) is overlapped with the rotating shaft (23), the roller shaft (2) is sleeved with a sliding cover (24), the sliding cover (24) is in sliding connection with the roller shaft (2) along the axial direction of the roller shaft (2), the sliding cover (24) is in external thread connection with the rotating shaft (23), and the sliding cover (24) covers the connection position of the rotating shaft (23) and the roller shaft (2).

4. A steel plate leveler as set forth in claim 2 wherein: one end of the rotating shaft (23) which penetrates through and is exposed out of the connecting plate (3) is fixedly connected with a chain wheel (7), and a chain (71) for linking the two chain wheels (7) to synchronously rotate is arranged between the two chain wheels (7) which are adjacent along the horizontal direction; the motor set (8) comprises a first motor (81) and a second motor (82), at least one chain wheel (7) corresponding to the upper connecting plate (31) is connected with the first motor (81) used for driving the chain wheel (7) to rotate, and at least one chain wheel (7) corresponding to the lower connecting plate (32) is connected with the second motor (82) used for driving the chain wheel (7) to rotate.

5. A steel plate leveler as set forth in claim 1 wherein: one end of the screw rod (4) exposed out of the machine body (1) is provided with a handle (41) for rotating the screw rod (4).

6. A steel plate leveler as set forth in claim 1 wherein: the top end of the machine body (1) is provided with a dial (12) along the circumferential direction of the screw rod (4), and the screw rod (4) is fixedly connected with a pointer (42) along the circumferential direction.

7. A steel plate leveler as set forth in claim 1 wherein: organism (1) and upper junction plate (31) junction have seted up spout (11) along vertical direction, upper junction plate (31) both ends are equipped with slider (311), and slider (311) inlay in spout (11) and sliding connection in spout (11).

8. A steel plate leveler as set forth in claim 1 wherein: the machine body (1) is provided with a leading-in table (5) for leading in the steel plate and a leading-out table (6) for leading out the steel plate at the openings at the two ends.

Images