CN212683508U

CN212683508U - Roller surface oxide skin cleaning device

Info

Publication number: CN212683508U
Application number: CN202021569343.7U
Authority: CN
Inventors: 闫士忠
Original assignee: Handan Dingli Roller Co ltd
Current assignee: Handan Dingli Roller Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-12
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a roll surface cinder cleaning device, which comprises a frame, fixed mounting is the rotating electrical machines in the frame, the fixed grinding roller of polishing, elevating system, and rotate the initiative grinding roller of installing in the frame, the initiative grinding roller one end is passed through drive assembly and is connected with the rotating electrical machines transmission, the frame bottom still is equipped with the collecting box, the crane is installed to elevating system lift end, the spout guide rail is installed to the crane lower extreme, two-way lead screw is installed at the crane both ends, two nut seat sliding clamping of two-way lead screw are in the spout guide rail, the vertical spring beam that is fixed with of nut seat lower extreme, spring beam lower extreme fixed mounting has the dull polish briquetting. The utility model discloses a dull polish briquetting compresses tightly the roll neck position of roll, and the roller of initiatively polishing drives the roll rotation, makes roll and the contact of fixed roller of polishing, goes the cinder brush of roll body, and step motor drive dull polish briquetting sideslip clears away the cinder on axle neck and the spindle nose, collects the oxidation skin sweeps in the collecting box, and it is convenient to collect, realizes cleaner production.

Description

Roller surface oxide skin cleaning device

Technical Field

The utility model relates to a roll production facility field, especially a roll surface scale cleaning device.

Background

The scale is a corrosion product formed by oxidation of steel at high temperatures, and in addition to a large loss of steel, the scale also causes many undesirable consequences, such as roughness of the forging surface. During forging, if the oxide skin is pressed into the forged piece, the oxide skin can become waste products seriously. Therefore, the oxide skin on the surface of the forging needs to be cleaned, the existing oxide skin cleaning mode for the roller is usually that the steel brush is manually held or the oxide skin is made to fall off by using a knocking mode, the labor intensity is high, the operation efficiency is low, and the oxide skin cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and designing a roller surface oxide skin cleaning device.

The technical scheme of the utility model is that the roller surface scale cleaning device comprises a frame and a rotating motor arranged at the bottom of the frame, wherein an active grinding roller is arranged on the frame through a bearing, a fixed grinding roller is fixedly arranged on the frame, the active grinding roller and the fixed grinding roller are horizontally arranged in parallel to bear a roller to be cleaned, one end of the active grinding roller is in transmission connection with the rotating motor through a transmission assembly, a collecting box for collecting scale cinder scraps is also arranged at the bottom of the frame, the collecting box is positioned below the active grinding roller and the fixed grinding roller, a lifting mechanism is arranged at the top of the frame, a lifting end of the lifting mechanism is provided with a lifting frame, the lower end of the lifting frame is provided with a chute guide rail, two-way lead screws are arranged at two ends of the lifting frame, a stepping motor for driving the two-way lead screws to rotate, two nut seats are respectively installed on two threaded parts with different rotation directions of the bidirectional screw rod, the upper parts of the nut seats are slidably clamped in the sliding groove guide rail, a spring rod is vertically fixed at the lower end of each nut seat, and a frosted pressing block is fixedly installed at the lower end of each spring rod.

Preferably, the transmission assembly comprises a driving belt pulley, a driven belt pulley and a transmission belt, the driving belt pulley is installed at the output end of the rotating motor, the driven belt pulley is installed at one end of the driving grinding roller, and the driving belt pulley and the driven belt pulley are connected in a tensioning transmission mode through the transmission belt.

Preferably, the lifting mechanism comprises a hydraulic cylinder and a guide sleeve which are installed on the rack, a guide rod is inserted in the guide sleeve in a sliding mode, and the guide rod and the telescopic end of the hydraulic cylinder are connected with the lifting frame.

Preferably, the bottom of the rack is fixed with two limiting plates, the collecting box is clamped between the two limiting plates, and handles are mounted on two opposite side walls of the collecting box.

The utility model has the advantages that: the roller to be cleaned is placed between the active grinding roller and the fixed grinding roller, the grinding pressing block presses the roller neck part of the roller, the roller is driven to rotate when the active grinding roller rotates, the roller is in contact with the fixed grinding roller to brush away oxide skin of the roller body, the stepping motor drives the grinding pressing block to transversely move to remove the oxide skin on the shaft neck and the shaft head, and when the shaft neck moves to the shaft head, the grinding pressing block presses the shaft head through adjusting the hydraulic cylinder so as to further clean the oxide skin on the shaft head; through setting up in the collecting box, collect the cinder sweeps, clean efficient, it is convenient to collect, realizes cleaner production.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a side cross-sectional view of the present invention;

in the figure, 1, a frame; 2. a rotating electric machine; 3. a bearing; 4. actively grinding the roller; 5. fixing a grinding roller; 6. rolling; 7. a collection box; 8. a lifting frame; 9. a chute guide; 10. a bidirectional lead screw; 11. a stepping motor; 12. a nut seat; 13. a spring lever; 14. sanding and pressing blocks; 15. a drive pulley; 16. a driven pulley; 17. a drive belt; 18. a hydraulic cylinder; 19. a guide sleeve; 20. a guide bar; 21. a limiting plate; 22. a handle.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-2: a roller 6 surface oxide skin cleaning device comprises a frame 1 and a rotating motor 2 arranged at the bottom of the frame 1, wherein an active grinding roller 4 is arranged on the frame 1 through a bearing 3, a fixed grinding roller 5 is fixedly arranged on the frame 1, the active grinding roller 4 and the fixed grinding roller 5 are horizontally arranged in parallel to bear a roller 6 to be cleaned, one end of the active grinding roller 4 is in transmission connection with the rotating motor 2 through a transmission assembly, a collecting box 7 for collecting oxide skin waste is also arranged at the bottom of the frame 1, the collecting box 7 is positioned below the active grinding roller 4 and the fixed grinding roller 5, a lifting mechanism is arranged at the top of the frame 1, a lifting frame 8 is arranged at the lifting end of the lifting mechanism, a chute guide rail 9 is arranged at the lower end of the lifting frame 8, two-way lead screws 10 are arranged at the two ends of the lifting frame 8, a stepping motor 11 for driving the two-way lead screws 10 to rotate is arranged on the, the upper part of the nut seat 12 is slidably clamped in the chute guide rail 9, the lower end of the nut seat 12 is vertically fixed with a spring rod 13, and the lower end of the spring rod 13 is fixedly provided with a grinding pressing block 14.

In order to realize the transmission of the rotating motor 2 and the driving grinding roller 4, a transmission mechanism is arranged, a transmission component comprises a driving belt pulley 15, a driven belt pulley 16 and a transmission belt 17, the driving belt pulley 15 is arranged at the output end of the rotating motor 2, the driven belt pulley 16 is arranged at one end of the driving grinding roller 4, and the driving belt pulley 15 and the driven belt pulley 16 are connected in a tensioning transmission mode through the transmission belt 17.

For realizing the lift of dull polish briquetting 14, and then the sideslip is adjusted the relative roll 6 positions of dull polish briquetting 14 to polish 6 necks of the roll and spindle nose, set up elevating system, elevating system is including installing pneumatic cylinder 18 and the uide bushing 19 in frame 1, and it has guide bar 20 to slide the cartridge in the uide bushing 19, and guide bar 20 and the flexible end of pneumatic cylinder 18 are connected with crane 8. The guide sleeve 19 and the guide rod 20 are arranged to play a role in guiding, and the two guide sleeves 19 are respectively positioned on two sides of the hydraulic cylinder 18, so that the lifting process of the lifting frame 8 is kept stable.

For the position of fixed collecting box 7, when the cleaning work goes on to in the collecting box 7 is in suitable position collection cinder sweeps, after the cleaning work, is convenient for shift out collecting box 7 again and clears up, is fixed with two limiting plates 21 in frame 1 bottom, clamps collecting box 7 between two limiting plates 21, thereby fixes a position collecting box 7, restricts the removal of collecting box 7, all installs handle 22 on the relative both sides wall of collecting box 7 in addition, so that shift out collecting box 7.

The working principle of the embodiment is as follows: placing a roller 6 to be cleaned between the active grinding roller 4 and the fixed grinding roller 5, and adjusting the position of the roller 6 to enable the roller 6 to be approximately positioned under the bidirectional screw rod; the hydraulic cylinder 18 is controlled to descend, the grinding pressing block 14 is tightly pressed on the roll neck part of the roll 6, the spring rod 13 is compressed, the grinding pressing block 14 is prevented from being in rigid contact with the roll 6, meanwhile, the grinding pressing block 14 is kept attached to the roll 6, certain friction force exists among the roll 6, the grinding pressing block 14, the active grinding roll 4 and the fixed grinding roll 5, and oxide skin is convenient to clean; the rotary motor 2 works, a driven belt pulley 16 and a driving grinding roller 4 are driven to rotate through a driving belt pulley 15 and a transmission belt 17, the driving grinding roller 4 drives a roller 6 to rotate through friction force between the driving grinding roller 4 and the roller 6, the roller 6 is in contact with a fixed grinding roller 5 to brush off oxide skin of a roller body, a stepping motor 11 drives a bidirectional screw rod 10 to rotate, two nut seats 12 move linearly in a chute guide rail 9 to drive a grinding pressing block 14 to move transversely, the grinding pressing block 14 moves transversely on a roller neck to remove the oxide skin on the shaft neck, and meanwhile, the grinding pressing block 14 plays a limiting role in axial and radial directions of the roller 6 to prevent the roller 6 from being separated from the driving grinding roller 4 and the fixed grinding roller 5; after oxide skin on the shaft neck is cleaned, the stepping motor 11 drives the grinding pressing block 14 to move to shaft heads at two ends of the roller 6, and as the diameter of the shaft head is smaller than that of the shaft neck, in order to ensure that the grinding pressing block 14 is in certain pressure contact with the shaft head, the hydraulic cylinder 18 is adjusted, the telescopic end of the hydraulic cylinder 18 extends out, the grinding pressing block 14 presses the shaft head, the principle of cleaning the shaft neck is the same, the oxide skin on the shaft head is cleaned, and the cleaned oxide skin falls into the collecting box 7 below; after the clearance is finished, the flexible end of control pneumatic cylinder 18 stretches out and drives dull polish briquetting 14 and rises, keeps away from roll 6 to in order to transfer away roll 6, can remove collecting box 7 at last, the cinder sweeps of collecting in the clearance collecting box 7.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a roll surface cinder cleaning device, includes frame (1) and installs rotating electrical machines (2) in frame (1) bottom, its characterized in that, install initiative grinding roller (4) through bearing (3) in frame (1), fixed mounting has fixed grinding roller (5) on frame (1), initiative grinding roller (4) and fixed grinding roller (5) horizontal parallel arrangement are in order to bear roll (6) of treating the clearance, initiative grinding roller (4) one end is passed through drive assembly and is connected with rotating electrical machines (2) transmission, frame (1) bottom still is equipped with collecting box (7) that are used for collecting the cinder sweeps, collecting box (7) are located initiative grinding roller (4) and fixed grinding roller (5) below, elevating system is installed at frame (1) top, crane (8) are installed to the elevating system lift end, spout guide rail (9) are installed to crane (8) lower extreme, two-way lead screw (10) are installed at crane (8) both ends, install step motor (11) that drive two-way lead screw (10) rotation on crane (8), install two nut seats (12) on the screw thread portion of two different handedness of two-way lead screw (10) respectively, nut seat (12) upper portion slip card dress is in spout guide rail (9), nut seat (12) lower extreme is vertical to be fixed with spring beam (13), spring beam (13) lower extreme fixed mounting has dull polish briquetting (14).

2. The roll surface scale cleaning device according to claim 1, characterized in that the transmission assembly comprises a driving pulley (15), a driven pulley (16) and a transmission belt (17), the driving pulley (15) is installed at the output end of the rotating motor (2), the driven pulley (16) is installed at one end of the driving grinding roll (4), and the driving pulley (15) and the driven pulley (16) are connected in a tensioning transmission manner through the transmission belt (17).

3. The roll surface scale cleaning device according to claim 1, wherein the lifting mechanism comprises a hydraulic cylinder (18) and a guide sleeve (19) which are arranged on the frame (1), a guide rod (20) is inserted in the guide sleeve (19) in a sliding manner, and the telescopic ends of the guide rod (20) and the hydraulic cylinder (18) are connected with the lifting frame (8).

4. The roll surface scale cleaning device according to claim 1, characterized in that two limiting plates (21) are fixed at the bottom of the frame (1), the collection box (7) is clamped between the two limiting plates (21), and handles (22) are mounted on two opposite side walls of the collection box (7).