CN212683369U

CN212683369U - A grinding device for roll production

Info

Publication number: CN212683369U
Application number: CN202021524516.3U
Authority: CN
Inventors: 张勇
Original assignee: Hebei Institute of Mechanical and Electrical technology
Current assignee: Hebei Institute of Mechanical and Electrical technology
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-12
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to the technical field of rollers, in particular to a polishing device for roller production, which comprises an L-shaped base, wherein two sides of the top of the L-shaped base are respectively provided with a support frame, a guide rail is fixedly arranged at the top of the L-shaped base, the support frame at the left side is slidably clamped on the guide rail, the top of the support frame is bolted with a bearing seat, the inside of the bearing seat is rotatably connected with a bearing, a fixing ring is sleeved in the bearing in an interference manner, the polishing device for roller production only needs to put the shaft head of a roller into a locking sleeve when the roller needs to be polished through the locking sleeve in the bearing seat, a screw rod is rotated to drive the support frame to move, the roller can be fixed and disassembled, the operation is simple, the assembly and disassembly efficiency is high, a disc crank is driven by a motor to perform reciprocating polishing on the surface of the roller, and meanwhile, thereby rotating the rolls.

Description

A grinding device for roll production

Technical Field

The utility model relates to a roll technical field especially relates to a grinding device for roll production.

Background

The main working parts and tools for continuous plastic deformation of metal in rolling mills are composed of three parts, a roll body, a roll neck and a shaft head, wherein the roll body is the middle part of the roll actually participating in metal rolling and has a smooth cylindrical or grooved surface. The roll neck is installed in the bearing, and transmits the rolling force to the frame through the bearing seat and the screwdown gear, the driving end shaft head is connected with the gear seat through the connecting shaft, transmits the rotating torque of the motor to the roll, and the roll can be arranged in the form of two rolls, three rolls, four rolls or multiple rolls in the rolling mill frame.

Need polish the processing to the surface of roll in actual production process, when the roll was polished among the prior art, the installation was all more troublesome with the dismantlement, and efficiency of polishing is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the installation and the disassembly are more troublesome, the polishing efficiency is not high and the like in the prior art, and providing a polishing device for roller production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a grinding device for roller production is designed, and comprises an L-shaped base, wherein two sides of the top of the L-shaped base are respectively provided with a support frame, a guide rail is fixedly arranged at the top of the L-shaped base, the left side of the support frame is in sliding clamping connection with the guide rail, the top of the support frame is in bolted connection with a bearing seat, the bearing seat is rotatably connected with a bearing, a fixing ring is sleeved in the bearing in an interference manner, a gear is welded on the end face, away from the support frame, of the fixing ring, a locking sleeve is movably inserted in the fixing ring, the locking sleeve is in a conical structure, a deformation joint is arranged on the locking sleeve, a U-shaped frame is movably inserted in the support frame on the right side of the support frame, two ends of the U-shaped frame are in bolted connection with the side wall of the support frame on the left side, a screw rod is in threaded connection with the end, and sliding connection has the sliding seat on the slide rail, the bolt has the cylinder on the sliding seat, and fixed mounting has the mill on the output shaft of cylinder, the top of L type base is provided with drive arrangement, the cylinder passes through trachea and outside air supply intercommunication.

Preferably, drive arrangement includes the motor, the key connection has special-shaped gear on the output shaft of motor, and special-shaped gear and the gear intermittent type meshing on the solid fixed ring terminal surface, the top of L type base rotates through the pivot and is connected with the disc crank, and the other end pin joint of disc crank is at the tip of sliding seat, be provided with engaged with awl tooth on disc crank and the motor, the motor passes through the wire and is connected with external power source electricity.

Preferably, the spring gasket is sleeved at one end, close to the bearing seat, of the locking sleeve, and the limiting block is arranged at one end, away from the spring gasket, of the locking sleeve.

Preferably, the bottom of the support frame is provided with a groove, and the groove is internally provided with a roller which is connected to the upper surface of the L-shaped base in a rolling manner.

The utility model provides a pair of a grinding device for roll production, beneficial effect lies in: the utility model discloses a lock sleeve in the bearing frame, when the roll needs to be polished, only need put into the lock sleeve with the spindle nose of roll, it removes to rotate the screw rod and drive the support frame, can fix and dismantle the roll, and easy operation, and the installation is dismantled efficiently, the motor of setting drives the disc crank and carries out reciprocal surface to the roll and polish, and special-shaped gear on the motor promotes solid fixed ring and rotates simultaneously, thereby make the roll rotate, in order to reach and carry out comprehensive processing of polishing to the roll surface, polishing efficiency is high, the production efficiency of enterprise has been promoted greatly.

Drawings

Fig. 1 is a schematic structural view of a polishing device for roll production according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a region a of a polishing device for roller production according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a polishing device for roller production according to the present invention.

In the figure: 1. an L-shaped base; 2. a support frame; 3. a guide rail; 4. a bearing seat; 5. a fixing ring; 6. a locking sleeve; 7. deformation joints; 8. a U-shaped frame; 9. a screw; 10. a slide rail; 11. a sliding seat; 12. grinding disc; 13. A drive device; 14. a disc crank; 15. a motor; 16. a spring washer; 17. a limiting block; 18. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a polishing device for roller production comprises an L-shaped base 1, wherein two sides of the top of the L-shaped base 1 are respectively provided with a support frame 2, a guide rail 3 is fixedly arranged at the top of the L-shaped base 1, a left support frame 2 is slidably clamped on the guide rail 3, the top of the support frame 2 is bolted with a bearing seat 4, the inside of the bearing seat 4 is rotatably connected with a bearing, the inside of the bearing is in interference fit with a fixing ring 5, a gear is welded on the end surface of the fixing ring 5, which is far away from the support frame 2, the inside of the fixing ring 5 is movably inserted with a locking sleeve 6, the locking sleeve 6 is in a conical structure, the locking sleeve 6 is provided with a deformation joint 7, the right support frame 2 is movably inserted with a U-shaped frame 8, two ends of the U-shaped frame 8 are bolted on the side wall of the left support frame 2, a screw 9 is in threaded connection with, the top fixed mounting of L type base 1 has slide rail 10, and sliding connection has sliding seat 11 on slide rail 10, and the bolt has the cylinder on the sliding seat 11, and fixed mounting has the mill 12 on the output shaft of cylinder, and the top of L type base 1 is provided with drive arrangement 13, and the cylinder passes through trachea and outside air supply intercommunication.

The driving device 13 comprises a motor 15, a special-shaped gear is connected to an output shaft of the motor 15 through a key, the special-shaped gear is intermittently meshed with a gear on the end face of the fixing ring 5, the top of the L-shaped base 1 is rotatably connected with a disc crank 14 through a rotating shaft, the other end of the disc crank 14 is in pin joint with the end of the sliding seat 11, the disc crank 14 and the motor 15 are provided with meshed bevel gears, the motor 15 is electrically connected with an external power supply through a lead, the sliding seat 11 and the fixing ring 5 are driven to rotate through the motor 15, energy is saved, efficiency is high, one end, close to the bearing seat 4, of the locking sleeve 6 is sleeved with a spring gasket 16, one end, away from the spring gasket 16, of the locking sleeve 6 is provided with a limiting block 17, when the support frame 2 retreats, the spring gasket 16 provides elastic force to push out the locking sleeve 6, a, the rollers 18 reduce friction when the carriage 2 is moved.

A working mode; the during operation, in pegging graft the lock sleeve 6 of the solid fixed ring 5 in right side with the one end of the spindle nose of roll, the user rotates screw rod 9 this moment, screw rod 9 moves right through 8 pulling left side support frames 2 of U type frame, peg graft the spindle nose of the roll other end in the lock sleeve 6 of the solid fixed ring 5 in right side, continue to rotate screw rod 9, thereby support frame 2 moves right the inside motion of the solid fixed ring 5 mutually of butt lock sleeve 6, thereby it dies to fix the lock with the spindle nose of lock sleeve 6 and roll, motor 15 and cylinder can be opened to the user this moment, motor 15 drives disc crank 14 and reciprocates the surface of roll and polishes, and special-shaped gear on the motor 15 promotes solid fixed ring 5 simultaneously and rotates, thereby make the roll rotate, in order to reach and carry out comprehensive polishing treatment to the roll surface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A grinding device for roll production, includes L type base (1), its characterized in that: the two sides of the top of the L-shaped base (1) are respectively provided with a support frame (2), the top of the L-shaped base (1) is fixedly provided with a guide rail (3), the left side of the support frame (2) is slidably clamped on the guide rail (3), the top of the support frame (2) is bolted with a bearing seat (4), the inside of the bearing seat (4) is rotatably connected with a bearing, the inside of the bearing is sleeved with a fixing ring (5) in an interference manner, a gear is welded on the end face of the fixing ring (5) departing from the support frame (2), a locking sleeve (6) is movably inserted in the fixing ring (5), the locking sleeve (6) is in a conical structure, a deformation joint (7) is arranged on the locking sleeve (6), the right side of the support frame (2) is movably inserted with a U-shaped frame (8), the two ends of the U-shaped frame (8) are bolted on the side wall of the support frame (2) on the left side, and a screw, and screw rod (9) rotate through the bearing and connect in the inner wall of support frame (2), the top fixed mounting of L type base (1) has slide rail (10), and sliding connection has sliding seat (11) on slide rail (10), the bolted connection has the cylinder on sliding seat (11), and fixed mounting has the mill (12) of beating on the output shaft of cylinder, the top of L type base (1) is provided with drive arrangement (13), the cylinder passes through trachea and outside air supply intercommunication.

2. A grinding device for roll production according to claim 1, characterized in that: drive arrangement (13) include motor (15), the key connection has special-shaped gear on the output shaft of motor (15), and special-shaped gear and the gear intermittent type meshing on solid fixed ring (5) terminal surface, the top of L type base (1) is connected with disc crank (14) through the pivot rotation, and the other end pin joint of disc crank (14) is at the tip of sliding seat (11), be provided with engaged with awl tooth on disc crank (14) and motor (15), motor (15) are connected with external power source electricity through the wire.

3. A grinding device for roll production according to claim 1, characterized in that: spring washer (16) have been cup jointed to the one end that lock sleeve (6) are close to bearing frame (4), and the one end that lock sleeve (6) deviates from spring washer (16) is provided with stopper (17).

4. A grinding device for roll production according to claim 1, characterized in that: the bottom of the support frame (2) is provided with a groove, and a roller (18) which is connected to the upper surface of the L-shaped base (1) in a rolling manner is arranged in the groove.