CN118081430A - Liftable compression roller equipment for milling groove of steel plate - Google Patents

Abstract

The invention relates to the technical field of liftable compression rollers, and discloses liftable compression roller equipment for milling grooves of steel plates, which specifically comprises the following steps: the lifting device is used for adjusting the lifting state of equipment, the lifting device is fixedly connected with a setting plate, the front surface and the back surface of the lifting device are movably provided with height limiting devices, and the side edge of the top of the front surface of the setting plate is movably provided with an adjusting device. This liftable compression roller equipment of groove is milled to steel sheet, through the distance between main part spare and the body of getting rid of, promote stable effect, run through the inside of cover dish and move, the arc plate forms the linkage to thin axle spare, thin axle spare forms the trend of taking out from the box body inside to the outside, thin axle spare drives thin strip and synchronous motion, thin strip slides along the inner chamber department of box body, thin strip runs through the inside of box body to guarantee that equipment has the effect that prevents to break away from, realize stabilizing the screens purpose.

Description

Liftable compression roller equipment for milling groove of steel plate

Technical Field

The invention relates to the technical field of liftable compression rollers, in particular to liftable compression roller equipment for milling grooves of steel plates.

Background

The steel plate chamfering is characterized in that a groove with a certain width is cut at the edge position of the steel plate so that a welder can operate in the groove, the strength and quality of a welded joint can be improved when the groove is welded, and meanwhile, the later processing and maintenance are also facilitated.

According to the adjustable pressing device of the steel plate groove equipment disclosed in Chinese patent publication No. CN210756541U, the adjustable pressing device comprises two vertical frames fixedly arranged on a steel plate carrying seat, a top ballast seat in sliding fit between the two vertical frames and a driving source for driving the top ballast seat to horizontally and linearly displace, wherein a pressing mechanism with lifting displacement towards the steel plate carrying seat is arranged in the top ballast seat. The pressing position degree of the steel plate is adjusted, the adjustment of the pressing positions of the steel plates with different specifications is met, the stability of the steel plate in the groove processing process is improved, the groove forming precision is guaranteed, the sliding fit between the top ballast seat and the vertical frame is stable and reliable, the driving source is simple and ingenious in design, and the horizontal displacement driving of the top ballast seat is easy to realize. The pressing part is provided with a plurality of linked pressing parts and has concave-convex press-contact surfaces, so that the abutting friction force between the pressing parts and the steel plate is improved, and the stability of the steel plate in the milling process is further improved.

In summary, the defects in the prior art are that although the stability can be improved, the cutting burrs and dust are easy to exist at the groove of the steel plate, the operation is difficult during wiping and cleaning, the hands are easy to hurt, and certain limitations still exist.

Disclosure of Invention

Aiming at the defects of the prior art, the invention solves the technical problems by adopting the following technical scheme:

liftable compression roller equipment of groove is milled to steel sheet specifically includes:

The machine seat, the lifting device is movably arranged at the top of the machine seat and used for adjusting the lifting state of equipment, the lifting device is fixedly connected with a setting plate, the front and the back of the lifting device are movably provided with a height limiting device which is used for adjusting any height, the side edge of the top of the front of the setting plate is movably provided with an adjusting device which is used for adjusting the clamping state of a steel plate milling groove, the left inner wall of the top of the front of the setting plate is movably provided with an anti-disengaging device which is used for adjusting the clamping state of a steel plate milling groove in a special-shaped state,

The adjusting device comprises an assembly body, a seat is movably arranged in the middle of the top of the assembly body, a central shaft body penetrates through the inner cavity of the seat, a throwing body is fixedly connected to one end, far away from the seat, of the central shaft body, a cleaning device is movably arranged on the outer surface of the throwing body, a main body part is rotatably connected to the top end of the cleaning device, a core rod is fixedly arranged at the axis of the main body part, and the outer surface of the core rod is movably sleeved with the seat body.

Further, the core rod is embedded to be installed in the inside of pedestal, the core rod runs through the main part and gets rid of the inner chamber of body and axis body to get rid of the diameter of body and be greater than the diameter of axis body, clean device still includes the yoke, and the yoke is down promote the main strip and move, and the main strip links the body of rod and moves, receives resistance influence and produce and rotate when getting rid of the displacement of body of rod top, fixed mounting has the main strip in the middle of the yoke top bottom, the body of rod is installed in main strip top inner chamber department rotation, the body of rod both ends rotation is installed and is got rid of the dish, get rid of dish surface movable mounting has the rotor blade, get rid of the contained angle between dish and the body of rod and be ninety degrees, the main strip uses the central line of yoke as the reference and evenly distributes, the body of rod runs through the inside of main strip, the yoke is circular arc shape structure, get rid of dish and body of rod and rotor blade's centre of a circle all are on same straight line, the rotor blade is rubber material structure.

Further, the main part piece still includes the plug-in components, the sleeve dish has been cup jointed in plug-in components top activity, and the sleeve dish supports the arc board and assists, runs through the inside of sleeve dish and moves, and the arc board is to the linkage of thin axle spare, and thin axle spare forms the trend of taking out from the box body inside to outside, sleeve dish top fixed mounting has the arc board, and the arc board is to the linkage of thin axle spare, and thin axle spare forms the trend of taking out from the box body inside to outside, and thin axle spare drives thin strip and synchronous motion, and thin strip slides along the inner chamber department of box body, arc board inner chamber department activity grafting has thin axle spare, thin axle spare top movable mounting has thin strip, thin strip outside movable mounting has the box body, the one end fixedly connected with equipment board of plug-in components is kept away from to the box body.

Further, elevating gear includes erects the seat, it is dull and stereotyped to erect seat top fixedly connected with, it installs the inserted bar to rotate in the middle of the dull and stereotyped top, be provided with corresponding texture between inserted bar and the high gleitbretter, the inserted bar circular telegram anticlockwise takes place to rotate, and the inside belt that contains of slat, pass through the belt to connect between each part of inserted bar, the activity of inserted bar top has cup jointed the high gleitbretter, inserted bar bottom movable mounting has the thin plate spare, inserted bar middle part surface movable mounting has the slat, the inside belt that contains of slat, pass through the belt to connect between each part of inserted bar, the inner chamber department that the slat runs through to the inserted bar, the slat uses the central line of high low gleitbretter as reference and evenly distributed.

Further, the flat plate further comprises a press stack, a guide rod is slidably arranged at the inner cavity of the press stack, the top end of the guide rod is fixedly connected with a main plate, a baffle is fixedly arranged at the other end of the guide rod penetrating through the press stack, a push-pull piece is movably arranged at the bottom of the main plate, a vertical rod is movably arranged in the middle of the bottom end of the push-pull piece, the vertical rod moves upwards to extrude the push-pull piece to move, the push-pull piece pushes the main plate to displace, the main plate drives the guide rod to displace along with the push-pull piece, the middle part of the guide rod forms a sliding displacement trend, and the baffle moves along with the push-pull piece.

The invention provides liftable compression roller equipment for milling grooves in a steel plate. The beneficial effects are as follows:

1. The liftable compression roller equipment for milling the groove of the steel plate is characterized in that the upper and lower lifting treatment is completed through the cooperation of the inserted bar and the high and low sliding sheets, the clamping position of the hook body of the inserted bar is completed by utilizing downward driving force, and meanwhile, the downward moving force gradually acts on a clean device part, so that the treatment of the groove of the steel plate is completed.

2. This liftable compression roller equipment of groove is milled to steel sheet is provided with corresponding texture between through inserted bar and high low gleitbretter, and the inserted bar circular telegram anticlockwise takes place to rotate, and the slat is inside to contain the belt, connects through the belt between each parts of inserted bar, and the concave limiting displacement of inserted bar is carried out to the slat middle part, and the inserted bar effect height gleitbretter down moves, and then accomplishes the effect to the regulation of oscilaltion, realizes the function of rapid treatment.

3. This liftable compression roller equipment of groove is milled to steel sheet, through high low gleitbretter striking joint bar and motion, the joint bar forms decurrent displacement, and the joint bar is down promoted the main strip and is moved, and the main strip links the body of rod and moves, receives the resistance influence and produces the rotation when getting rid of the dish displacement on body of rod top, gets rid of the dish and rotates the time gradually and the bottom steel sheet mills the groove outside and clean the processing to guarantee that the steel sheet mills the groove outside has clean processing's function, accomplish the processing to the bottom when reaching the lift.

4. This liftable compression roller equipment of groove is milled to steel sheet supports the body of getting rid of through the core pole, utilizes external force to rotate the main part piece motion, and main part piece is rotatory and produce inclination, and is provided with corresponding reverse texture between main part piece and the core pole, and the main part piece is along the screw rod texture on the core pole and towards the direction motion that is close to the body of getting rid of, and the main part piece is reverse to twist then towards the direction motion that is close to the pedestal to through the cooperation effect of core pole and main part piece and axis body, realize reducing the centre gripping fast or promote the effect of commonality, compared prior art, equipment is simpler, the cost is cheaper.

5. This liftable compression roller equipment of groove is milled to steel sheet, the distance between body spare and the body of getting rid of is reduced gradually, promote stable effect, the cover dish supports the arc board and assists, run through the inside of cover dish and move, the arc board is to the linkage of thin axle spare, thin axle spare forms the trend of taking out from the box body inside to the outside, thin axle spare drives thin strip and synchronous motion, thin strip slides along the inner chamber department of box body, thin strip runs through the inside of box body, thereby guarantee that equipment has the effect that prevents breaking away from, realize stabilizing the screens purpose.

6. This liftable compression roller equipment of groove is milled to steel sheet is embedded to the inside of slat through the inserted bar, one side motion of inserted bar extrusion thin plate spare, thin plate spare uses the pressure to pile bottom center as the strong point, the slat is pushed down by the inserted bar, thin plate spare upwards promotes the pole setting and moves, pole setting upward motion extrusion push-pull piece motion, push-pull piece promotes the mainboard and displaces, the mainboard drives the guide arm and displaces thereupon, the trend that forms sliding displacement in the middle part of the guide arm, the spacer moves thereupon, when the guide arm removes to suitable position, the guide arm is stopped in the recess inslot of adaptation on the pressure pile, and then reach automatic positioning's function, promote the high low result of use of equipment.

Drawings

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

FIG. 2 is a schematic view of a bayonet of the present invention;

FIG. 3 is a schematic view of the structure of the slat of the present invention;

FIG. 4 is a schematic view of a press stack according to the present invention;

FIG. 5 is a schematic view of the structure of the pole of the present invention;

FIG. 6 is a schematic view of the structure of the base of the present invention;

FIG. 7 is a schematic view of the shaft body structure of the present invention;

FIG. 8 is a schematic diagram of a motherboard according to the present invention;

FIG. 9 is a schematic view of the structure of the projectile of the present invention;

FIG. 10 is a schematic view of the structure of the tie bar of the present invention;

FIG. 11 is a schematic view of the structure of the main strip of the present invention;

FIG. 12 is a schematic view of the structure of the core rod of the present invention;

FIG. 13 is a schematic view of the structure of the insert of the present invention;

fig. 14 is a schematic view of the structure of the sliver of the present invention.

In the figure: 1. a base; 2. a lifting device; 3. a setting plate; 4. a high-low sliding sheet; 5. an adjusting device; 6. a height limiting device; 7. an anti-disengaging device; 21. a vertical seat; 22. a flat plate; 23. a rod; 24. a slat; 25. a thin plate member; 51. an assembly body; 52. a connecting seat; 53. a central shaft body; 54. a body throwing body; 55. cleaning the device; 56. a body member; 58. a core rod; 59. a base; 551. a joint strip; 552. a main bar; 553. a rod body; 554. a throwing disc; 555. rotating leaves; 61. stacking; 62. a guide rod; 63. a retainer; 64. a main board; 65. a vertical rod; 66. a push-pull member; 71. assembling plates; 72. a case body; 73. a thin shaft member; 74. an insert; 75. an arc plate; 77. a sleeve disk; 79. and (5) thin strips.

Detailed Description

The invention will be described in further detail with reference to the drawings and the detailed description. The examples of the present invention are presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1: referring to fig. 1-5, the present invention provides a technical solution: liftable compression roller equipment of groove is milled to steel sheet specifically includes:

The lifting device 2 is movably arranged at the top of the machine base 1, and the lifting device 2 is used for adjusting the lifting state of equipment;

The lifting device 2 comprises a vertical seat 21, a flat plate 22 is fixedly connected to the top end of the vertical seat 21, an inserting rod 23 is rotatably arranged in the middle of the top of the flat plate 22, corresponding textures are arranged between the inserting rod 23 and a high-low sliding sheet 4, the inserting rod 23 rotates anticlockwise when electrified, belts are contained in the inserting rod 24, all parts of the inserting rod 23 are connected through the belts, the high-low sliding sheet 4 is movably sleeved at the top end of the inserting rod 23, a thin plate 25 is movably arranged at the bottom end of the inserting rod 23, a slat 24 is movably arranged on the outer surface of the middle of the inserting rod 23, belts are contained in the slat 24, all parts of the inserting rod 23 are connected through the belts, the inserting rod 23 penetrates through the inner cavity of the slat 24, and the slats 24 are uniformly distributed by taking the central lines of the high-low sliding sheets 4 as references.

When the up-down lifting adjustment is needed, a motor is arranged in the middle of the top of the machine seat, a rod on the motor is meshed with a gear on the outer side of the inserted rod 23, a motor output rod is in action with the rod on the inserted rod 23, the inserted rod 23 is electrified to form a torsion trend, corresponding textures are arranged between the inserted rod 23 and the high-low sliding sheets 4, the inserted rod 23 is electrified to rotate anticlockwise, belts are arranged in the battens 24, all parts of the inserted rod 23 are connected through the belts, the middle of the battens 24 is sunken to limit the inserted rod 23, the inserted rod 23 acts on the high-low sliding sheets 4 to move downwards, the up-down lifting adjustment is further completed, and the rapid processing function is realized.

Example 2: referring to fig. 1-5 and 8, the present invention provides a technical solution: the lifting device 2 is fixedly connected with a setting plate 3, the front and the back of the lifting device 2 are movably provided with a height limiting device 6, and the height limiting device 6 is used for adjusting any height;

The flat plate 22 further comprises a press pile 61, a guide rod 62 is slidably arranged at the inner cavity of the press pile 61, the top end of the guide rod 62 is fixedly connected with a main plate 64, a baffle 63 is fixedly arranged at the other end of the guide rod 62 penetrating through the press pile 61, a push-pull piece 66 is movably arranged at the bottom of the main plate 64, a vertical rod 65 is movably arranged in the middle of the bottom end of the push-pull piece 66, the vertical rod 65 moves upwards to press the push-pull piece 66, the push-pull piece 66 pushes the main plate 64 to displace, the main plate 64 drives the guide rod 62 to displace along with the push-pull piece, a sliding displacement trend is formed at the middle part of the guide rod 62, and the baffle 63 moves along with the push-pull piece.

When a certain height is required to be positioned during lifting and lowering height treatment, the inserted rod 23 is influenced by a motor to displace downwards, the inserted rod 23 is embedded into the slat 24, the inserted rod 23 extrudes one side of the thin plate 25 to move, the thin plate 25 takes the bottom center of the press stack 61 as a supporting point, the slat 24 is pressed down by the inserted rod 23, the thin plate 25 pushes the upright rod 65 upwards to move, the upright rod 65 moves upwards to extrude the push-pull piece 66 to move, the push-pull piece 66 pushes the main plate 64 to displace, the main plate 64 drives the guide rod 62 to displace along with the main plate, the middle part of the guide rod 62 forms a sliding displacement trend, the baffle 63 moves along with the guide rod 62, and when the guide rod 62 moves to a proper position, the guide rod 62 stays in a groove hole matched on the press stack 61, so that an automatic positioning function is achieved, and the high-efficiency using effect of equipment is promoted.

Example 3: referring to fig. 1 to 14, the present invention provides a technical solution: on the basis of the embodiment 1, an adjusting device 5 is movably arranged at the side edge of the top of the front surface of the placement plate 3, the adjusting device 5 is used for adjusting the clamping state of the milling groove of the steel plate, an anti-disengaging device 7 is movably arranged on the inner wall of the left side of the top of the front surface of the placement plate 3, the anti-disengaging device 7 is used for adjusting the clamping state of the milling groove of the steel plate in a special-shaped state,

The adjusting device 5 comprises an assembling body 51, a base 52 is movably arranged in the middle of the top of the assembling body 51, a middle shaft body 53 penetrates through the inner cavity of the base 52, a throwing body 54 is fixedly connected to one end, far away from the base 52, of the middle shaft body 53, a cleaning device 55 is movably arranged on the outer surface of the throwing body 54, a main body piece 56 is rotatably connected to the top end of the cleaning device 55, a core rod 58 is fixedly arranged at the axis of the main body piece 56, and a base 59 is movably sleeved on the outer surface of the core rod 58.

The core rod 58 is embedded in the seat 59, the core rod 58 penetrates through the main body 56, the throwing body 54 and the inner cavity of the middle shaft 53, the diameter of the throwing body 54 is larger than that of the middle shaft 53, the cleaning device 55 further comprises a connecting rod 551, the connecting rod 551 pushes the main rod 552 downwards to move, the main rod 552 is linked with the rod 553 to move, the throwing disc 554 at the top end of the rod 553 is influenced by resistance to rotate when being displaced, the main rod 552 is fixedly arranged in the middle of the bottom end of the top of the connecting rod 551, the rod 553 is rotatably arranged at the inner cavity of the top end of the main rod 552, the throwing discs 554 are rotatably arranged at the two ends of the rod 553, the outer surface of the throwing disc 554 is movably provided with rotating blades 555, an included angle between the throwing discs 554 and the rod 553 is ninety degrees, the main rod 552 is uniformly distributed by taking the central line of the connecting rod 551 as a reference, the rod 553 penetrates through the inner part of the main rod 552, the connecting rod 551 is of a circular arc structure, the throwing discs 554 and the rod 553 and the centers of the rod 553 and the rotating blades 555 are all on the same straight line, and the rotating blades 555 are of a rubber material structure.

The main body 56 further comprises an insert 74, a sleeve disc 77 is movably sleeved at the top end of the insert 74, the sleeve disc 77 supports the arc plate 75 to assist, the arc plate 75 penetrates through the inner portion of the sleeve disc 77 to move, the arc plate 75 forms linkage of the thin shaft member 73, the thin shaft member 73 forms a trend of being pulled out from the inner portion of the box body 72 to the outer side, the arc plate 75 is fixedly mounted at the top end of the sleeve disc 77, the arc plate 75 forms linkage of the thin shaft member 73, the thin shaft member 73 forms a trend of being pulled out from the inner portion of the box body 72 to the outer side, the thin shaft member 73 drives the thin strip 79 to synchronously move, the thin strip 79 slides along the inner cavity of the box body 72, the thin shaft member 73 is movably spliced at the inner cavity of the arc plate 75, the thin strip 79 is movably mounted at the top end of the thin shaft member 73, the box body 72 is movably mounted at the outer side of the thin strip 79, and one end of the box body 72, which is far away from the insert 74, is fixedly connected with the assembly plate 71.

The equipment mainly utilizes the power-on driving force to enable the inserted link 23 to move, utilizes the inserted link 23 to cooperate with the high-low sliding sheet 4 to finish the up-down lifting treatment, utilizes the downward driving force to finish the clamping of the hook body of the inserted link 23, and simultaneously, the downward moving force gradually acts with a clean device 55 part, so that the treatment of the milling groove of the steel plate is finished.

When the steel plate milling groove needs to be adjusted, a workpiece of the steel plate milling groove is placed between the throwing body 54 and the middle shaft body 53, the high-low sliding sheets 4 are influenced by the inserting rods 23 to move downwards, the high-low sliding sheets 4 strike the connecting rods 551 to move, the connecting rods 551 form downward displacement, the connecting rods 551 push the main rods 552 downwards to move, the main rods 552 are linked with the rod bodies 553 to move, the throwing disc 554 at the top end of the rod bodies 553 is influenced by resistance to rotate when being displaced, and the outer side of the steel plate milling groove at the bottom is gradually wiped when the throwing disc 554 rotates, so that the outer side of the steel plate milling groove is guaranteed to have a clean treatment function, and the bottom is treated when lifting is achieved.

Because the length of the milling groove of the steel plate is not necessarily the same, when the adjustment treatment is needed, the outer force is utilized to extrude the seat 52 to move, the displacement of the seat 52 gradually impacts the core rod 58 to form torsion, the core rod 58 is inserted into the inner cavity of the seat body 59, the core rod 58 supports the throwing body 54, the main body piece 56 is rotated by the outer force to move, the main body piece 56 rotates to generate an inclined angle, a corresponding reverse texture is arranged between the main body piece 56 and the core rod 58, the main body piece 56 moves along the screw texture on the core rod 58 in the direction close to the throwing body 54, and the main body piece 56 moves in the direction close to the seat body 59 after the reverse torsion, so that the quick reduction clamping or the improvement of the universality is realized through the cooperation of the core rod 58, the main body piece 56 and the central shaft body 53.

Because the steel plate milling grooves are different in length and easy to have special shapes, and the stability performance is unbalanced, the arc plate 75 is impacted by the inclination angle generated by the main body piece 56 to move, the arc plate 75 forms downward displacement, the arc plate 75 gradually moves downwards to be extruded with the main body piece 56, the main body piece 56 forms a displacement extrusion trend, the distance between the main body piece 56 and the throwing body 54 is gradually reduced, the stability effect is improved, the sleeve disc 77 supports the arc plate 75 to assist, the sleeve disc 77 penetrates through the sleeve disc 77 to move, the arc plate 75 forms linkage to the thin shaft piece 73, the thin shaft piece 73 forms a trend of pulling the thin shaft piece 73 out from the inside of the box body 72, the thin shaft piece 73 drives the thin strip 79 to synchronously move, the thin strip 79 slides along the inner cavity of the box body 72, and the thin strip 79 penetrates through the inside of the box body 72, so that the equipment has a separation preventing effect, and the purpose of fixing and clamping is achieved.

It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein are implemented by conventional means in the art unless specifically indicated and limited by the context.

Claims (9)

1. Liftable compression roller equipment of groove is milled to steel sheet specifically includes:

The steel plate milling machine comprises a machine base (1), wherein a lifting device (2) is movably arranged at the top of the machine base (1), the lifting device (2) is used for adjusting the lifting state of equipment, a placement plate (3) is fixedly connected with the lifting device (2), a height limiting device (6) is movably arranged on the front side and the back side of the lifting device (2), the height limiting device (6) is used for adjusting any height, an adjusting device (5) is movably arranged at the side edge of the front top of the placement plate (3), the adjusting device (5) is used for adjusting the clamping state of a steel plate milling groove, an anti-disengaging device (7) is movably arranged on the inner wall of the left side of the front top of the placement plate (3), and the anti-disengaging device (7) is used for adjusting the clamping state of the groove for milling the special-shaped steel plate, and is characterized in that:

Adjusting device (5) are including assembly body (51), movable mounting has seat (52) in the middle of assembly body (51) top, the inner chamber of seat (52) runs through there is axis body (53), the one end fixedly connected with body (54) of getting away from seat (52) in axis body (53), body (54) surface movable mounting has clean device (55), clean device (55) top rotation is connected with main part (56), main part (56) axle center department fixed mounting has core pole (58), core pole (58) surface activity has cup jointed pedestal (59).

2. The liftable compression roller device for milling grooves of steel plates according to claim 1, wherein: the core rod (58) is embedded and installed in the seat body (59), the core rod (58) penetrates through the inner cavities of the main body piece (56), the throwing body (54) and the middle shaft body (53), and the diameter of the throwing body (54) is larger than that of the middle shaft body (53).

3. The liftable compression roller device for milling grooves of steel plates according to claim 1, wherein: the cleaning device (55) further comprises a connecting strip (551), a main strip (552) is fixedly installed in the middle of the bottom end of the top of the connecting strip (551), a rod body (553) is rotatably installed at the inner cavity of the top end of the main strip (552), a throwing disc (554) is rotatably installed at two ends of the rod body (553), and a rotary blade (555) is movably installed on the outer surface of the throwing disc (554).

4. A liftable compression roller apparatus for milling grooves of steel plates as claimed in claim 3, characterized in that: the included angle between the throwing disc (554) and the rod body (553) is ninety degrees, the main strips (552) are uniformly distributed by taking the central line of the connecting strip (551) as a reference, and the rod body (553) penetrates through the inside of the main strips (552).

5. A liftable compression roller apparatus for milling grooves of steel plates as claimed in claim 3, characterized in that: the connecting strip (551) is of a circular arc structure, the center of the swinging plate (554), the rod body (553) and the center of the rotating blade (555) are all on the same straight line, and the rotating blade (555) is of a rubber material structure.

6. A liftable compression roller apparatus for milling grooves of steel plates as claimed in claim 3, characterized in that: the main body part (56) still includes plug-in components (74), sleeve dish (77) has been cup jointed in plug-in components (74) top activity, sleeve dish (77) top fixed mounting has arc board (75), arc board (75) inner chamber department activity grafting has thin axle spare (73), thin axle spare (73) top movable mounting has thin strip (79), thin strip (79) outside movable mounting has box body (72), the one end fixedly connected with package board (71) of plug-in components (74) are kept away from to box body (72).

7. The liftable compression roller device for milling grooves of steel plates according to claim 1, wherein: lifting device (2) are including erecting seat (21), erect seat (21) top fixedly connected with dull and stereotyped (22), rotate in the middle of dull and stereotyped (22) top and install inserted bar (23), inserted bar (23) top activity has cup jointed high-low gleitbretter (4), inserted bar (23) bottom movable mounting has thin plate (25), inserted bar (23) middle part surface movable mounting has slat (24).

8. The liftable compression roller apparatus for milling grooves of steel plate of claim 7, wherein: the inside of slat (24) contains the belt, connects through the belt between each part of inserted bar (23), the inner chamber department of slat (24) is run through to inserted bar (23), the central line of slat (24) with high low gleitbretter (4) is as the reference and evenly distributed.

9. The liftable compression roller apparatus for milling grooves of steel plate of claim 7, wherein: the flat plate (22) further comprises a press pile (61), a guide rod (62) is slidably arranged at the inner cavity of the press pile (61), a main plate (64) is fixedly connected to the top end of the guide rod (62), a baffle (63) is fixedly arranged at the other end of the guide rod (62) penetrating through the press pile (61), a push-pull piece (66) is movably arranged at the bottom of the main plate (64), and a vertical rod (65) is movably arranged in the middle of the bottom end of the push-pull piece (66).