Leveling work roll

Abstract

The invention discloses a leveling work roller, and relates to the technical field of leveling equipment. The leveling work roller comprises a roller mechanism, which comprises a work roller, a switching groove is provided in the middle of the upper side of the left and right end surfaces of the work roller, the lower end of the switching groove faces the axis of the work roller, a partition column is fixedly connected to the middle of the inner wall of the side where the two left and right switching grooves are close to each other, a slide groove 1 is provided in the front and rear of the upper side of the left and right end surfaces of the work roller, a slide groove 2 is provided in the inner wall of the side where the two left and right facing slide grooves 1 are close to each other, and the specification of the slide groove 2 is greater than that of the slide groove 1, a disk mechanism is respectively provided on the left and right sides of the roller mechanism, and the two disk mechanisms are symmetrically arranged on the left and right sides, an adjustment mechanism is respectively provided on the left and right sides of the roller mechanism, and the two adjustment mechanisms are symmetrically arranged on the left and right sides, a cover plate mechanism is provided on the upper side of the roller mechanism, and a maintenance mechanism is provided above the cover plate mechanism, and the leveling work roller makes the maintenance operation of the work roller more convenient, and effectively improves the service life of the work roller.

Description

Technical Field

[0001] The invention relates to the technical field of leveling equipment, in particular to a leveling working roller. Background Art

[0002] The leveling machine is also called a straightening machine or a flattening machine. It is placed between the material rack (or cutting and welding machine) and the feeder and is used to level and feed the coiled material. It is a commonly used device in plate processing. The shaping of the leveling machine mainly depends on the thickness, material and requirements of the strip to be leveled. The thicker the material, the better the required structural rigidity, the fewer the number of rollers, the larger the roller diameter, and the greater the power (for a certain width), and vice versa.

[0003] The leveling machine used in the coiling line of the stamping workshop is usually a closed leveling machine with support, which has working rollers arranged in an upper and lower staggered manner. During leveling, the working rollers arranged in an upper and lower staggered manner repeatedly stretch and squeeze the sheet material, so that the curvature of the sheet material from the feed end to the discharge end gradually decreases, and finally becomes smooth, and the sheet material is leveled.

[0004] Since the use status of the leveling machine, especially the status of the working rollers in direct contact with the sheet metal, directly affects the final quality of the produced sheet metal, the working rollers need to be regularly maintained and serviced. In the prior art, the working roller units are mainly transported directly by manual labor. Since the working roller units are heavy, there are safety hazards when multiple people are performing lifting and placing operations. In addition, the working rollers have high working precision. If there are bumps or scratches during the lifting and placing process, it will cause irreversible damage to the working rollers, affecting the subsequent production quality of the sheet metal. Therefore, it is urgent to level the working rollers to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a leveling working roll to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a leveling working roller, including a roller mechanism, the roller mechanism includes a working roller, a switching groove is provided on the middle part of the upper side of the left and right end surfaces of the working roller, the lower end of the switching groove is opposite to the axis of the working roller, and a partition column is fixedly connected to the middle part of the inner wall on the side where the two switching grooves are close to each other, and a slide groove 1 is provided on the front and back of the upper side of the left and right end surfaces of the working roller, and a slide groove 2 is provided on the inner wall on the side where the two slide grooves 1 facing each other are close to each other, and the specification of the slide groove 2 is larger than that of the slide groove 1; disk mechanisms are respectively provided on the left and right sides of the roller mechanism, and the two disk mechanisms are symmetrically arranged on the left and right sides; adjustment mechanisms are respectively provided on the left and right sides of the roller mechanism, and the two adjustment mechanisms are symmetrically arranged on the left and right sides; a cover plate mechanism is provided on the upper side of the roller mechanism; and a maintenance mechanism is provided above the cover plate mechanism.

[0007] Preferably, the disk mechanism includes a disk, which fits the working roller, and a threaded hole is formed through the middle of the surface of the disk, and the left and right threaded holes are arranged in opposite directions. A pad is fixedly connected to the side of the disk away from the working roller, and a sleeve hole is formed through the middle of the surface of the pad, and the sleeve hole is opposite to the threaded hole; a slide plate is fixedly connected to the front and back middle parts of the side of the disk close to the working roller, and a slide plate is fixedly connected to the end of the slide plate away from the disk, and the slide plate is correspondingly inserted into the first slide groove and matched with the first slide groove, and the slide plate two is correspondingly inserted into the second slide groove and matched with the second slide groove.

[0008] Preferably, the adjustment mechanism includes a seat tube, a cross groove is provided on the side of the left and right seat tubes facing away from each other, a pad is fitted on the side of the left and right seat tubes close to each other and a threaded rod is fixedly connected to the middle part, the left and right threaded rods are arranged in opposite directions, and the threaded rods are correspondingly inserted into the sleeve holes, threaded holes and switching grooves and are threadedly connected to the threaded holes.

[0009] Preferably, a front plug is provided at the end of the threaded rod away from the seat tube, a slot 2 is opened inside the front plug, a slot 1 is penetrated through the middle of the side wall of the slot 2 close to the seat tube, the end of the threaded rod away from the seat tube is inserted into slot 1 and slot 2 and is fixedly connected with a front plate, the threaded rod is adapted to slot 1, the front plate is adapted to slot 2, and a spring 1 is fixedly connected to a side of the front plate away from the threaded rod; an airbag 1 is fixedly connected to the inside of the end of the slot 2 away from the seat tube, the interior of the airbag 1 is hollow and elastic, and the end of the spring 1 away from the front plate contacts the airbag 1.

[0010] Preferably, outer grooves are evenly and equidistantly provided in the middle of the outer side of the front plug, and there are four outer grooves, which are arranged in a circumferential direction. Airbag 2 and an extrusion plate are arranged inside the outer groove, and the airbag 2 and the extrusion plate are adapted to the outer groove. The airbag 2 is fixedly connected to the inner wall of the outer groove on the side close to the warehouse slot 2. The interior of the airbag 2 is hollow and elastic. The extrusion plate is fixedly connected to the surface of the airbag 2 on the side away from the warehouse slot 2. An air pipe is penetrated and fixedly connected to the middle of the side wall of the airbag 2 away from the seat tube, and the end of the air pipe away from the airbag 2 penetrates and is fixedly connected to the airbag 1, and the air pipe penetrates and is embedded in the front plug.

[0011] Preferably, the cover plate mechanism comprises a cover plate, the cover plate is in the shape of a semicircular arc plate, the cover plate is connected to the upper side of the roller mechanism, the disk mechanism and the adjusting mechanism, a maintenance groove 1 is penetrated through the middle part of the surface of the cover plate, and a maintenance groove 2 is formed on the front and rear inner walls of the maintenance groove 1, and the maintenance groove 2 is arc-shaped; the front and rear inner walls of the lower inner wall of the cover plate are fixedly connected with bristles, and the end of the bristles away from the cover plate fits the working roller; the left and right ends of the lower inner wall of the bristles are fixedly connected with side plates, the lower side of the surface of the side plate is penetrated through with a plate hole, the plate hole is opposite to the axis of the cover plate, and the lower side of the left and right side plates that are away from each other are fixedly connected with a motor, the output shaft of the motor is fixedly connected with an organic column, the machine column is correspondingly inserted into the plate hole and is movably connected to the plate hole through a bearing, the end of the machine column away from the motor is fixedly connected with a cross column, and the end of the cross column away from the machine column is correspondingly inserted into the cross slot and adapted to the cross slot.

[0012] Preferably, the maintenance mechanism comprises an oil tank, the interior of which is hollow, an oil pipe is passed through and fixedly connected to the upper wall of the oil tank, an outer column 1 is fixedly connected to the middle of the left and right surfaces of the oil tank, a maintenance roller is embedded in the lower wall of the oil tank, the lower side of the maintenance roller extends into the cover plate and fits with the maintenance groove 1, and an outer column 2 is fixedly connected to the middle of the left and right surfaces of the maintenance roller; a column 1 is arranged on the side of the outer column 2 away from the maintenance roller, the lower surface of the column 1 is fixedly connected to the cover plate, a vertical groove 1 is passed through the middle of the surface of the column 1, a sleeve 1 is arranged inside the vertical groove 1, and the sleeve 1 fits with the vertical groove 1, The end of the outer column 2 away from the maintenance roller is inserted into the interior of the sleeve 1 and is movably connected to the sleeve 1 through a bearing, a spring 2 is fixedly connected to the middle part of the upper side of the sleeve 1, and the upper end of the spring 2 is fixedly connected to the vertical slot 1; the upper surface of the column 1 is fixedly connected to the column 2, a vertical slot 2 is penetrated through the middle part of the surface of the column 2, a sleeve 2 is arranged inside the vertical slot 2, and the sleeve 2 is adapted to the vertical slot 2; the end of the outer column 1 away from the oil tank is inserted into the interior of the sleeve 2 and is movably connected to the sleeve 2 through a bearing, a spring 3 is fixedly connected to the middle part of the upper side of the sleeve 2, and the upper end of the spring 3 is fixedly connected to the vertical slot 2.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] (1) When the leveling working roller needs to be maintained, maintenance oil is added to the oil tank from the oil pipe. At the same time, the motors on both sides rotate in the opposite direction, and the threaded connection with the threaded rod through the threaded hole makes the threaded rod gradually withdraw from the front plug, further making the airbag lose the extrusion of the front plate. At this time, the extrusion plate loosens and loses its fixation with the partition column. At this time, the threaded rod drives the front plug to move out of the partition column synchronously. When the front plug moves to the outside of the partition column, the working roller automatically moves down due to the gravity of the working roller. At this time, the front plug is at the upper end position of the switching slot, and the motor is rotated forward again, so that the front plug is refilled and fixed to the upper side of the partition column. At this time, the working roller automatically transfers from the working state to the maintenance state, thereby improving the automation performance of the device.

[0015] (2) When the motor of the leveling working roller rotates in the forward direction and the extrusion plate and the partition column are tightly fitted, the motor continues to rotate in the forward direction. Since the threaded rod cannot continue to rotate at this time, it will drive the working roller to rotate as a whole and rotate coaxially with the front plug. In this way, the rotation of the motor can be used as the working driving force of the working roller and the docking driving force at the same time, saving the engineering cost of the device. At the same time, there is no need to switch the power of the equipment, saving processing time.

[0016] (3) The leveling working roller drives the working roller to rotate together through the forward rotation of the motor. Since the forward rotation of the motor drives the docking and working at the same time, if there is a loose connection problem during the working process of the working roller, it will be automatically tightened. Therefore, there will be no loose connection problem during the working process, thereby improving the working stability of the device.

[0017] (4) The leveling working roll is clamped on both sides of the adjustment mechanism so that the force and docking on both sides of the working roll are uniform, thereby preventing the roll mechanism from shifting during operation. When the working roll is put into use, its leveling effect is greatly improved.

[0018] (5) After the roller mechanism switches to the maintenance state, the leveling working roller starts the motor to drive the rotation of the working roller to be converted into eccentric rotation, so that when it rotates to the upper side at a longer radius, it will contact the maintenance roller and drive the maintenance roller to roll, so that the maintenance oil in contact with the upper side of the maintenance roller is evenly applied to the surface of the working roller during the rotation process. In this way, maintenance can be automatically performed without disassembling the working roller, making the maintenance operation of the working roller more convenient and effectively improving the service life of the working roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the cover plate mechanism of the present invention;

[0021] Figure 3 It is a plan view schematic diagram of the cover plate mechanism of the present invention;

[0022] Figure 4 It is a schematic diagram of the connection of the roller mechanism of the present invention;

[0023] Figure 5 This is a schematic diagram of the position of the front plug of the present invention;

[0024] Figure 6 It is a schematic diagram of the partition column of the present invention;

[0025] Figure 7 It is a schematic diagram of the roller mechanism of the present invention;

[0026] Figure 8 It is a schematic diagram of the disk mechanism of the present invention;

[0027] Fig. 9 It is a schematic diagram of the regulating mechanism of the present invention;

[0028] Fig.10 This is a schematic diagram of the interior of the front plug of the present invention;

[0029] Fig.11 It is a schematic diagram of the maintenance mechanism of the present invention;

[0030] Fig.12 It is a schematic diagram of the position of the maintenance mechanism of the present invention.

[0031] In the figure: 1. Roller mechanism; 101. Working roller; 102. Switching groove; 103. Spacer; 104. Slideway 1; 105. Slideway 2; 2. Disc mechanism; 201. Disc; 202. Threaded hole; 203. Pad; 204. Sleeve hole; 205. Slideway 1; 206. Slideway 2; 3. Adjustment mechanism; 301. Seat cylinder; 302. Cross groove; 303. Threaded rod; 304. Front plug; 305. Slot 1; 306. Slot 2; 307. Front plate; 308. Spring 1; 309. Airbag 1; 310. Outer groove; 311. Airbag 2; 312. Extrusion plate; 313, air pipe; 4, cover plate mechanism; 401, cover plate; 402, maintenance slot one; 403, maintenance slot two; 404, brush; 405, side plate; 406, plate hole; 407, motor; 408, machine column; 409, cross column; 5, maintenance mechanism; 501, oil tank; 502, oil pipe; 503, outer column one; 504, maintenance roller; 505, outer column two; 506, column one; 507, vertical slot one; 508, sleeve one; 509, spring two; 510, column two; 511, vertical slot two; 512, sleeve two; 513, spring three. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-12 The present invention provides a technical solution: a leveling working roll, comprising a roll mechanism 1, the roll mechanism 1 comprising a working roll 101, a switching groove 102 is provided in the middle of the upper side of the left and right end surfaces of the working roll 101, the lower end of the switching groove 102 is directly opposite to the axis of the working roll 101, a partition column 103 is fixedly connected to the middle of the inner wall of the side where the left and right switching grooves 102 are close to each other, the length of the partition column 103 is half of the length of the switching groove 102, and the partition column 103 divides the inner part of the end where the two switching grooves 102 are close to each other into two upper and lower cylindrical spaces (such as Figure 6 As shown in the figure, a slide groove 104 is provided on the upper front and rear sides of the left and right end surfaces of the working roller 101, and a slide groove 105 is provided on the inner wall of the side where the two slide grooves 104 facing each other are close to each other, and the specification of the slide groove 105 is larger than that of the slide groove 104; the left and right sides of the roller mechanism 1 are respectively provided with a disk mechanism 2, and the two disk mechanisms 2 are symmetrically arranged on the left and right sides; the left and right sides of the roller mechanism 1 are respectively provided with an adjustment mechanism 3, and the two adjustment mechanisms 3 are symmetrically arranged on the left and right sides; a cover plate mechanism 4 is provided on the upper side of the roller mechanism 1; and a maintenance mechanism 5 is provided above the cover plate mechanism 4.

[0034] The disk mechanism 2 includes a disk 201, which fits the working roll 101. A threaded hole 202 is formed in the middle of the surface of the disk 201. The left and right threaded holes 202 are arranged in opposite directions. A pad 203 is fixedly connected to the side of the disk 201 away from the working roll 101. The pad 203 is made of rubber material. A sleeve hole 204 is formed in the middle of the surface of the pad 203. The sleeve hole 204 is opposite to the threaded hole 202. The front and rear middle of the side of the disk 201 close to the working roll 101 are fixedly connected to Slide plate 1 205, the end of slide plate 1 205 away from disc 201 is fixedly connected with slide plate 206, slide plate 1 205 is correspondingly inserted into slide groove 104 and adapted to slide groove 104, slide plate 206 is correspondingly inserted into slide groove 2 105 and adapted to slide groove 2 105, in an initial state, slide plate 1 205 and slide plate 2 206 are both at the lower ends of slide groove 104 and slide groove 2 105, and slide plate 1 205 and slide plate 2 206 can slide along slide groove 104 and slide groove 2 105 respectively.

[0035] The adjustment mechanism 3 includes a seat tube 301, and a cross groove 302 is provided on the opposite side of the left and right seat tubes 301. The adjacent side of the left and right seat tubes 301 fits the pad 203 and a threaded rod 303 is fixedly connected in the middle. The left and right threaded rods 303 are arranged in opposite directions. The threaded rods 303 are correspondingly inserted into the sleeve hole 204, the threaded hole 202 and the switching groove 102 and are threadedly connected with the threaded hole 202.

[0036] A front plug 304 is provided at the end of the threaded rod 303 away from the seat tube 301, and a second slot 306 is opened inside the front plug 304. A slot 1 305 is opened through the middle of the side wall of the second slot 306 close to the seat tube 301, and the radius of the second slot 306 is larger than the radius of the first slot 305. The end of the threaded rod 303 away from the seat tube 301 is inserted into the first slot 305 and the second slot 306 and is fixedly connected with a front plate 307. The threaded rod 303 is adapted to the first slot 305, and the front plate 307 is adapted to the second slot 306. The side of the front plate 307 away from the threaded rod 303 is fixedly connected with a spring 1 308; the end of the second slot 306 away from the seat tube 301 is fixedly connected with an airbag 1 309, the interior of the airbag 1 309 is hollow and elastic, and the end of the spring 1 308 away from the front plate 307 contacts the airbag 1 309.

[0037] An outer groove 310 is evenly and evenly provided in the middle of the outer side of the front plug 304. There are four outer grooves 310, which are arranged in a circumferential direction. An airbag 2 311 and an extrusion plate 312 are arranged inside the outer groove 310. The airbag 2 311 and the extrusion plate 312 are adapted to the outer groove 310. The airbag 2 311 is fixedly connected to the inner wall of the outer groove 310 on the side close to the warehouse groove 2 306. The interior of the airbag 2 311 is hollow and elastic. The extrusion plate 312 is fixedly connected to the surface of the side of the airbag 2 311 away from the warehouse groove 2 306. The middle part of the side wall of the airbag 2 311 away from the seat tube 301 is penetrated and fixedly connected with an air pipe 313. The end of the air pipe 313 away from the airbag 2 311 is penetrated and fixedly connected to the airbag 1 309. The air pipe 313 penetrates and is embedded in the front plug 304 (such as Fig.10 As shown in the figure, the front plug 304 is embedded in the cylindrical space formed on the lower side of the partition column 103 and is adapted thereto, and the extrusion plate 312 is closely fitted to the inner wall of the cylindrical space.

[0038] The cover plate mechanism 4 includes a cover plate 401, which is in a semicircular arc shape. The cover plate 401 is connected to the upper side of the roller mechanism 1, the disk mechanism 2 and the adjustment mechanism 3. The radius of the cover plate 401 is greater than the radius of the working roller 101. A maintenance groove 1 402 is opened through the middle of the surface of the cover plate 401. The front and rear inner walls of the maintenance groove 1 402 are both opened with maintenance grooves 2 403. The maintenance groove 2 403 is in an arc shape (such as Fig.12The lower inner wall of the cover plate 401 is fixedly connected with bristles 404 at the front and rear ends, and the end of the bristles 404 away from the cover plate 401 is in contact with the working roller 101; the left and right ends of the lower inner wall of the bristles 404 are fixedly connected with side plates 405, and the lower side of the surface of the side plate 405 is penetrated by a plate hole 406, and the plate hole 406 is directly opposite to the axis of the cover plate 401, and the lower side of the left and right side plates 405 that are away from each other is fixedly connected with a motor 407, and the output shaft of the motor 407 is fixedly connected There is an organic column 408, which is inserted into the plate hole 406 and movably connected to the plate hole 406 through a bearing. The end of the machine column 408 away from the motor 407 is fixedly connected with a cross column 409, and the end of the cross column 409 away from the machine column 408 is correspondingly inserted into the cross groove 302 and matched with the cross groove 302. The left and right motors 407 are matched to assist the working roller 101 in rotating. In the initial state, the cross groove 302 and the cross column 409 are not fully inserted.

[0039] The maintenance mechanism 5 includes an oil tank 501, the interior of the oil tank 501 is hollow, an oil pipe 502 is passed through and fixedly connected to the upper wall of the oil tank 501, an outer column 1 503 is fixedly connected to the middle of the left and right surfaces of the oil tank 501, and a maintenance roller 504 is embedded in the lower wall of the oil tank 501. The upper side of the maintenance roller 504 contacts the interior of the oil tank 501, and the lower side of the maintenance roller 504 extends into the cover plate 401 and is adapted to the maintenance groove 1 402. In the initial state, the maintenance roller 504 does not contact the working roller 10 1 contact, the middle of the left and right surfaces of the maintenance roller 504 are fixedly connected with the outer column 2 505; the side of the outer column 2 505 away from the maintenance roller 504 is provided with a column 1 506, the lower surface of the column 1 506 is fixedly connected to the cover plate 401, and the middle of the surface of the column 1 506 is penetrated by a vertical groove 1 507, and the interior of the vertical groove 1 507 is provided with a sleeve 1 508, and the sleeve 1 508 is adapted to the vertical groove 1 507, and the sleeve 1 508 can slide along the vertical groove 1 507. , the sleeve 1 508 is at the lower end of the vertical groove 1 507, the end of the outer column 2 505 away from the maintenance roller 504 is inserted into the sleeve 1 508 and is movably connected to the sleeve 1 508 through the bearing, the middle part of the upper side of the sleeve 1 508 is fixedly connected with the spring 2 509, and the upper end of the spring 2 509 is fixedly connected to the vertical groove 1 507; the upper surface of the column 1 506 is fixedly connected with the column 2 510, and the middle part of the surface of the column 2 510 is penetrated by the vertical groove 2 511, and the vertical groove 2 511 A sleeve 2 512 is provided inside, and the sleeve 2 512 is adapted to the vertical slot 2 511. The sleeve 2 512 can slide along the vertical slot 2 511. In an initial state, the sleeve 2 512 is at the lower end of the vertical slot 2 511, and the end of the outer column 1 503 away from the oil tank 501 is inserted into the sleeve 2 512 and is movably connected to the sleeve 2 512 through a bearing. A spring 3 513 is fixedly connected to the middle part of the upper side of the sleeve 2 512, and the upper end of the spring 3 513 is fixedly connected to the vertical slot 2 511.

[0040] Working principle:

[0041] The first step: when the working roll 101 needs to be maintained, maintenance oil is added to the oil tank 501 from the oil pipe 502. At the same time, the motors 407 on both sides rotate in the opposite direction, and the threaded connection with the threaded rod 303 through the threaded hole 202 is made so that the threaded rod 303 gradually withdraws from the front plug 304, further making the airbag 309 lose the extrusion of the front plate 307. At this time, the extrusion plate 312 loosens and loses its fixation with the partition column 103. At this time, the threaded rod 303 drives the front plug 304 to move out of the partition column 103 synchronously. When the front plug 304 moves to the outside of the partition column 103, the working roll 101 automatically moves down due to the gravity of the working roll 101. At this time, the front plug 304 is in the upper end position of the switching slot 102, and the motor 407 is rotated forward again, so that the front plug 304 is refilled and fixed to the upper side of the partition column 103. At this time, the working roll 101 is automatically transferred from the working state to the maintenance state, thereby improving the automation performance of the device.

[0042] Step 2: After the motor 407 rotates forward and the extrusion plate 312 and the partition column 103 are tightly fitted, continue to rotate the motor 407 forward. Since the threaded rod 303 cannot continue to rotate at this time, it will drive the working roller 101 to rotate as a whole and rotate coaxially with the front plug 304, so that the rotation of the motor 407 can be used as the working drive force and docking drive force of the working roller 101 at the same time, saving the engineering cost of the device. At the same time, there is no need to switch the equipment power, saving processing time.

[0043] Step 3: The working roller 101 is driven to rotate together through the forward rotation of the motor 407. Since the forward rotation of the motor 407 drives the docking and working at the same time, if there is a loose connection problem during the working process of the working roller 101, it will be automatically tightened. Therefore, there will be no loose connection problem during the working process, thereby improving the working stability of the device.

[0044] Step 4: By adjusting the clamping on both sides of the mechanism 3, the force and docking on both sides of the working roll 101 are uniform, so that the roller mechanism 1 will not be offset during work, so that when the working roll is put into use, its leveling effect is greatly improved.

[0045] Step 5: After the roller mechanism 1 is switched to the maintenance state, the motor 407 is started to drive the rotation of the working roller 101 to be converted into eccentric rotation, so that when it rotates to the upper side at a longer radius, it will contact the maintenance roller 504 and drive the maintenance roller 504 to roll, so that the maintenance oil contacted by the upper side of the maintenance roller 504 is evenly applied to the surface of the working roller 101 during the rotation process. In this way, maintenance can be automatically performed without disassembling the working roller 101, making the maintenance operation of the working roller more convenient and effectively improving the service life of the working roller.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leveling working roll, comprising a roll mechanism (1), the roll mechanism (1) comprising a working roll (101), a switching groove (102) being provided in the middle of the upper side of the left and right end surfaces of the working roll (101), the lower end of the switching groove (102) being directly opposite to the axis of the working roll (101), a partition column (103) being fixedly connected to the middle of the inner wall of the side where the left and right switching grooves (102) are close to each other, characterized in that: The upper sides of the left and right end surfaces of the working roller (101) are both provided with a first slide groove (104) at the front and rear sides, and the inner wall of the side where the two first slide grooves (104) facing each other on the left and right sides are close to each other is provided with a second slide groove (105), and the specification of the second slide groove (105) is larger than that of the first slide groove (104); A disk mechanism (2) is respectively arranged on the left and right sides of the roller mechanism (1), and the two disk mechanisms (2) are arranged symmetrically on the left and right sides; The roller mechanism (1) is provided with adjustment mechanisms (3) on the left and right sides respectively, and the two adjustment mechanisms (3) are symmetrically arranged on the left and right sides; A cover plate mechanism (4) is provided on the upper side of the roller mechanism (1); A maintenance mechanism (5) is provided above the cover plate mechanism (4); The disk mechanism (2) comprises a disk (201), the disk (201) is fitted to the working roll (101), a threaded hole (202) is formed through the middle of the surface of the disk (201), the left and right threaded holes (202) are arranged in opposite directions, a backing plate (203) is fixedly connected to the side of the disk (201) away from the working roll (101), a sleeve hole (204) is formed through the middle of the surface of the backing plate (203), and the sleeve hole (204) is opposite to the threaded hole (202); The front and rear middle parts of the side of the disc (201) close to the working roller (101) are fixedly connected with a slide plate 1 (205), and the end of the slide plate 1 (205) away from the disc (201) is fixedly connected with a slide plate 2 (206), the slide plate 1 (205) is correspondingly inserted into the slide groove 1 (104) and matched with the slide groove 1 (104), and the slide plate 2 (206) is correspondingly inserted into the slide groove 2 (105) and matched with the slide groove 2 (105); The adjustment mechanism (3) comprises a seat tube (301), a cross groove (302) is provided on the opposite sides of the left and right seat tubes (301), a pad (203) is fitted on the adjacent sides of the left and right seat tubes (301), and a threaded rod (303) is fixedly connected to the middle of the seat tubes (301), the left and right threaded rods (303) are arranged in opposite directions, and the threaded rods (303) are correspondingly inserted into the sleeve hole (204), the threaded hole (202) and the switching slot (102) and are threadedly connected to the threaded hole (202); The end of the threaded rod (303) away from the seat tube (301) is provided with a front plug (304), a second slot (306) is provided inside the front plug (304), a first slot (305) is provided through the middle of the side wall of the second slot (306) close to the seat tube (301), the end of the threaded rod (303) away from the seat tube (301) is inserted into the first slot (305) and the second slot (306) and is fixedly connected to a front plate (307), the threaded rod (303) is adapted to the first slot (305), the front plate (307) is adapted to the second slot (306), and a spring (308) is fixedly connected to the side of the front plate (307) away from the threaded rod (303); The end of the second storage slot (306) away from the seat tube (301) is fixedly connected to the inside of the airbag (309); the inside of the airbag (309) is hollow and elastic; the end of the spring (308) away from the front plate (307) contacts the airbag (309); An outer middle portion of the front plug (304) is provided with outer grooves (310) at even intervals. The number of the outer grooves (310) is four, and the four outer grooves (310) are arranged in a circumferential direction. An airbag (311) and an extrusion plate (312) are arranged inside the outer groove (310). The airbag (311) and the extrusion plate (312) are adapted to the outer groove (310). The airbag (311) is fixedly connected to the inner wall of the outer groove (310) on the side close to the second bin groove (306). The interior of the second airbag (311) is hollow and elastic, the extrusion plate (312) is fixedly connected to the surface of the side of the second airbag (311) away from the second storage slot (306), the middle of the side wall of the second airbag (311) away from the seat tube (301) is penetrated and fixedly connected with an air tube (313), the end of the air tube (313) away from the second airbag (311) penetrates and is fixedly connected to the first airbag (309), and the air tube (313) penetrates and is embedded in the front plug (304); The cover plate mechanism (4) comprises a cover plate (401), the cover plate (401) presenting a semicircular arc plate shape, the cover plate (401) covering the upper side of the roller mechanism (1), the disk mechanism (2) and the adjustment mechanism (3), a maintenance groove 1 (402) penetrating through the middle of the surface of the cover plate (401), and a maintenance groove 2 (403) is formed on the front and rear inner walls of the maintenance groove 1 (402), and the maintenance groove 2 (403) presents an arc shape; Brushes (404) are fixedly connected to the front and rear of the lower inner wall of the cover plate (401), and the end of the brushes (404) away from the cover plate (401) is in contact with the working roller (101); The left and right ends of the lower inner wall of the bristle (404) are fixedly connected to side plates (405), the lower side of the surface of the side plate (405) is penetrated by a plate hole (406), the plate hole (406) is directly opposite to the axis of the cover plate (401), and the lower sides of the left and right side plates (405) that are away from each other are fixedly connected to a motor (407), the output shaft of the motor (407) is fixedly connected to an organic column (408), the machine column (408) is correspondingly inserted into the plate hole (406) and is movably connected to the plate hole (406) through a bearing, and the end of the machine column (408) away from the motor (407) is fixedly connected to a cross column (409), and the end of the cross column (409) away from the machine column (408) is correspondingly inserted into the cross groove (302) and is adapted to the cross groove (302); The maintenance mechanism (5) comprises an oil tank (501), the interior of the oil tank (501) is hollow, an oil pipe (502) penetrates and is fixedly connected to the upper wall of the oil tank (501), an outer column 1 (503) is fixedly connected to the middle of the left and right surfaces of the oil tank (501), a maintenance roller (504) is embedded in the lower wall of the oil tank (501), the lower side of the maintenance roller (504) extends into the cover plate (401) and is adapted to the maintenance groove 1 (402), and an outer column 2 (505) is fixedly connected to the middle of the left and right surfaces of the maintenance roller (504); A column 1 (506) is arranged on the side of the outer column 2 (505) away from the maintenance roller (504); the lower surface of the column 1 (506) is fixedly connected to the cover plate (401); a vertical groove 1 (507) is provided through the middle of the surface of the column 1 (506); a sleeve 1 (508) is arranged inside the vertical groove 1 (507); the sleeve 1 (508) is adapted to the vertical groove 1 (507); the end of the outer column 2 (505) away from the maintenance roller (504) is inserted into the sleeve 1 (508) and is movably connected to the sleeve 1 (508) through a bearing; a spring 2 (509) is fixedly connected to the middle of the upper side of the sleeve 1 (508); the upper end of the spring 2 (509) is fixedly connected to the vertical groove 1 (507); The upper surface of the column one (506) is fixedly connected to the column two (510), and a vertical groove two (511) is opened through the middle of the surface of the column two (510), and a sleeve two (512) is arranged inside the vertical groove two (511), and the sleeve two (512) is adapted to the vertical groove two (511). The end of the outer column one (503) away from the oil tank (501) is inserted into the inside of the sleeve two (512) and is movably connected to the sleeve two (512) through a bearing. A spring three (513) is fixedly connected to the middle of the upper side of the sleeve two (512), and the upper end of the spring three (513) is fixedly connected to the vertical groove two (511).

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