Search

CN-122008009-A - Roller adjusting device of roller grinder

CN122008009ACN 122008009 ACN122008009 ACN 122008009ACN-122008009-A

Abstract

The application relates to the technical field of steel rolling production, in particular to a roll grinder roll adjusting device, which comprises a grinder body, rolls and a motor, wherein an adjusting frame is fixedly arranged on the upper surface of the grinder body, adjusting components are arranged at the upper end and the lower end of the adjusting frame, the rolls are arranged on the outer surfaces of the adjusting components, the spacing of the rolls can be adjusted according to the processing requirements of rolled pieces through the adjusting components, the rolls can be detected in the use process, when the roller produces the slope or in time send out the alarm when the skew to avoid the roller slope to cause grinding pressure inhomogeneous to the rolled piece, be convenient for remind the staff to maintain the roller in time, protection component can have the guard effect when the foreign object is close to the roller, thereby avoid foreign object contact to produce the collision and cause the damage to the roller, improve grinding machine running stability, can send out the alarm when producing the collision of great dynamics, thereby remind the staff to discover fast and stop the collision to the steel rolling production.

Inventors

  • PEI CHENGJUN
  • PEI LIXIN
  • Qian Yahong

Assignees

  • 江苏龙富重工机械有限公司

Dates

Publication Date
20260512
Application Date
20260327

Claims (10)

  1. 1. The roll grinder roll adjusting device comprises a grinder body (1), a roll (4) and a motor (5), and is characterized in that an adjusting frame (2) is fixedly arranged on the upper surface of the grinder body (1), adjusting components (3) are arranged at the upper end and the lower end of the adjusting frame (2), the roll (4) is arranged on the outer surface of the adjusting component (3), the motor (5) is arranged on the outer surface of the adjusting component (3), and protective components (6) are arranged on the two sides of the adjusting frame (2); The utility model provides an adjusting part (3) is including crane (31), the both ends fixed mounting of crane (31) have first gag lever post (32), the both ends of crane (31) all are provided with adjustment mechanism (33), and two adjustment mechanism (33) are about the middle part symmetric distribution of crane (31), the inner chamber of adjustment mechanism (33) is provided with threaded rod (34), the middle part of crane (31) is provided with slope detection mechanism (35), the surface of slope detection mechanism (35) is provided with skew detection mechanism (36), the surface of skew detection mechanism (36) is provided with dust removal board (37), the inner wall sliding connection of first gag lever post (32) and alignment jig (2), roll (4) and crane (31) swivelling joint, motor (5) are located one side of crane (31), and the output of motor (5) cup joints with roll (4).
  2. 2. The roll grinder roll adjusting device according to claim 1, wherein the adjusting mechanism (33) comprises a fixed block (331), a sliding block (332) is slidably connected to the outer surface of the fixed block (331), a driving rod (333) is fixedly installed on the outer surface of the sliding block (332), a containing rod (334) is fixedly installed at four corners of the fixed block (331), a lifting rod (335) is slidably connected to an inner cavity of the containing rod (334), a distance adjusting block (336) is fixedly installed at one end, far away from the containing rod (334), of the lifting rod (335), driving grooves (337) are formed in the outer surface of the distance adjusting block (336), symmetrical parts of the driving grooves (337) on two sides of the lifting frame (31), the threaded rod (34) and the fixed block (331) are rotatably connected, the sliding block (332) and the threaded rod (34) are in threaded connection, the threaded directions of two ends of the threaded rod (34) are opposite, when the threaded rod (34) rotates, the sliding blocks (332) on two ends of the lifting frame (31) move oppositely or back, and the distance adjusting block (336) is fixedly connected to the outer surface of the fixed block (31).
  3. 3. The roll adjustment device for roll grinder, as set forth in claim 1, characterized in that the tilt detection mechanism (35) comprises a balancing frame (351), a first alarm (352) is fixedly installed on the outer surface of the balancing frame (351), a sliding seat (353) is slidably connected to the inner cavity of the balancing frame (351), a first spring (354) is sleeved at one end of the sliding seat (353), the first spring (354) is located between the inner wall of the balancing frame (351) and the sliding seat (353), a pressure wheel (355) is rotatably connected to one end of the sliding seat (353), a balancing block (356) is rotatably connected to the inner cavity of the balancing frame (351), a first button (357) is disposed at two ends of the balancing frame (351), pressing rods (358) are disposed at two ends of the offset detection mechanism (36), the pressing rods (358) are electrically connected with the first buttons (357), pressing of the first buttons (357) control the pressing rods (358) to give an alarm, the pressing rods (358) are attached to the first buttons (357), the pressure wheel (355) are rotatably connected to the pressure wheel (356), the balancing block (356) is rotatably connected to the balancing frame (31), and the balancing frame (31) is closely contacted with the balancing frame (31) at a position far from the middle position, and the balancing frame (31) is closely contacted with the balancing frame (31) by the balancing frame, the first alarm (352) is located on the inner wall of the lifting frame (31).
  4. 4. A roll grinder roll adjustment device as set forth in claim 3, wherein the offset detection mechanism (36) comprises a connecting frame (361), a balance plate (362) is slidably connected to an inner cavity of the connecting frame (361), a clamping groove (363) is formed in the middle of the outer surface of the balance plate (362), first sliding rods (364) are fixedly mounted at two ends of the balance plate (362), second springs (365) are sleeved on the outer surface of the first sliding rods (364), an alarm block (366) is fixedly mounted on the outer surface of the connecting frame (361), a clamping rod (367) is slidably connected to an inner cavity of the alarm block (366), a clamping ball (368) is movably connected to one end of the clamping rod (367), a pressing block (369) is fixedly mounted on the outer surface of the clamping rod (367), a second button (3610) is arranged on the outer surface of the alarm block (366), and a third spring (3612) is fixedly mounted on the outer surface of the clamping rod (367) and is sleeved on one end of the clamping rod (367) far from the clamping ball.
  5. 5. The roll grinder roll adjustment device according to claim 4, wherein the connecting frame (361) is fixedly connected with the balance block (356), the connecting frame (361) is parallel to the connecting frame (361), the clamping groove (363) is clamped with the clamping ball (368), the outer surfaces of two ends of the extrusion rod (358) and the connecting frame (361) are fixedly connected, the extrusion rod (358) is aligned with the first button (357), the second spring (365) is located between the balance plate (362) and the inner wall of the connecting frame (361), the first sliding rod (364) is slidably connected with the connecting frame (361), the balance plate (362) is fixedly connected with the dust removing plate (37), the dust removing plate (37) is closely contacted with the outer surface of the roll (4), the extrusion block (369) is slidably connected with the alarm block (366), the second button (3610) is electrically connected with the second alarm (3611), the pressing of the second button (3610) controls the second alarm (3611) to send out the third spring (3612) and the second alarm (369) is located between the extrusion block (369) and the second alarm (3611).
  6. 6. The roll grinder roll adjusting device according to claim 1, wherein the protection component (6) comprises a protection cover (61), the protection cover (61) is fixedly connected with the outer surface of the adjusting frame (2), a buffer mechanism (62) is arranged in an inner cavity of the protection cover (61), a guide mechanism (63) is arranged on the outer surface of the buffer mechanism (62), a protection plate (64) is arranged on the outer surface of the guide mechanism (63), a protection rod (65) is rotatably connected with the inner cavity of the protection plate (64), and the protection plate (64) is exposed outside the protection cover (61).
  7. 7. The roll grinder roll adjusting device according to claim 6, wherein the buffer mechanism (62) comprises a buffer frame (621), two ends of the buffer frame (621) are slidably connected with a buffer rod (628), a second sliding rod (623) is fixedly arranged on the outer surface of the buffer rod (622), a fourth spring (624) is sleeved on the outer surface of the second sliding rod (623), a first connecting block (625) is fixedly arranged at one end, far away from the buffer rod (622), of the second sliding rod (623), a third alarm (626) is fixedly arranged on the outer surface of the buffer frame (621), a third button (627) is arranged on the inner wall of the buffer frame (621), a buffer rod (628) is fixedly arranged on the inner wall of the buffer rod (622), a fifth spring (629) is sleeved on the outer surface of the buffer rod (628), and a buffer plate (6210) is slidably connected to the inner cavity of the buffer rod (622).
  8. 8. The roll grinder roll adjustment device according to claim 7, wherein the buffer frame (621) is fixedly connected to an inner wall of the protective cover (61), the second slide bar (623) is slidably connected to the buffer frame (621), the fourth spring (624) is located between the inclined surface block (622) and the buffer frame (621), the first connection block (625) is in close contact with an outer surface of the buffer frame (621), the first connection block (625) is aligned with the third button (627), the third alarm (626) is electrically connected to the third button (627), and pressing of the third button (627) controls the third alarm (626) to give an alarm, the buffer plate (6210) and the buffer bar (628) are slidably connected, and the fifth spring (629) is located between the inclined surface block (622) and the buffer plate (6210).
  9. 9. The roll grinder roll adjusting device according to claim 8, wherein the guide mechanism (63) comprises a squeeze plate (631), a connector (632) is fixedly mounted at the middle part of the squeeze plate (631), a second connection block (633) is fixedly mounted at one side of the protective plate (64) far away from the protective rod (65), pressure rods (634) are rotatably connected at two ends of the squeeze plate (631), a sixth spring (635) is arranged at one side of the squeeze plate (631) near the protective plate (64), and a second limit rod (636) is slidably connected in an inner cavity of the squeeze plate (631).
  10. 10. The roll grinder roll adjusting device according to claim 9, wherein the second stopper rod (636) is fixedly connected to the inner wall of the protective cover (61), both ends of the pressure rod (634) are in close contact with the inclined surface block (622), the first connecting block (625) presses the third button (627) when the pressure rod (634) is in contact with the buffer plate (6210), the second connecting block (633) is rotatably connected to the connecting head (632), and the sixth spring (635) is located between the protective plate (64) and the pressing plate (631).

Description

Roller adjusting device of roller grinder Technical Field The application relates to the technical field of steel rolling production, in particular to a roll adjusting device of a roll grinder. Background The roll grinder is key equipment for realizing high-precision repair and molding of the roll in the metallurgical and plate processing industries, the roll is used as a core component for directly rolling and molding a metal blank, and the surface precision of the roll grinder directly determines the quality and precision of a rolled finished product. The thickness of the rolling required for different rolled pieces is different, and time is wasted by adjusting the gap of the roll by changing the roll, so that a roll adjusting device of a roll grinder is needed to improve the production efficiency. The prior art also has the following problems: 1. The existing grinding machine adopts a roller replacing mode to adjust the distance between rollers, the roller replacing waste time reduces the machining efficiency of equipment, in addition, the rollers are difficult to find in time due to deviation or inclination in the long-term use process, so that the thickness of rolled plates and other products is uneven, the surface flatness is poor, the grinding pressure is uneven, the qualification rate of products is reduced, and the equipment failure of the subsequent production link is possibly caused. 2. The existing roll adjusting device lacks a protection mechanism, in the working process of a grinding machine, plates are easy to carry and other equipment to move to collide with the side edges of the rolls or the grinding machine, equipment vibration is caused by collision, lateral impact force is easy to cause the rolls to slightly incline and deviate, abnormal abrasion of parts of the equipment is aggravated, the running stability of the grinding machine is reduced, unbalance of dynamic balance of the rolls and increase of gaps of transmission parts are caused when larger force collision is generated, equipment aging is accelerated, and maintenance cost and downtime are increased. Disclosure of Invention In order to overcome the defects that the roll is difficult to find in time due to deviation or inclination in the long-term use process, so that the thickness of rolled plates and other products is uneven, the surface flatness is poor, the grinding pressure is uneven, the qualification rate of products is reduced, equipment faults in subsequent production links can be possibly caused, a roll adjusting device lacks a protection mechanism, in the working process of a grinding machine, the plate conveying and other equipment moving are easy to collide with the side edges of the roll or the grinding machine, equipment vibration is caused by collision, the lateral impact force is easy to cause the roll to slightly incline and deviate, abnormal abrasion of parts of the equipment is aggravated, the running stability of the grinding machine is reduced, the dynamic balance unbalance of the roll, the clearance of a transmission part is increased, the equipment aging is accelerated, the maintenance cost and the downtime are increased and the like. The application provides a roll grinder roll adjusting device, which comprises a grinder body, rolls and a motor, wherein an adjusting frame is fixedly arranged on the upper surface of the grinder body, adjusting components are arranged at the upper end and the lower end of the adjusting frame, the outer surface of the adjusting component is provided with the rolls, the outer surface of the adjusting component is provided with the motor, both sides of the adjusting frame are provided with protection components, the adjusting component comprises a lifting frame, the two ends of the lifting frame are fixedly provided with first limiting rods, the two ends of the lifting frame are provided with adjusting mechanisms, the two adjusting mechanisms are symmetrically distributed relative to the middle part of the lifting frame, the inner cavity of the adjusting mechanism is provided with a threaded rod, the middle part of the lifting frame is provided with an inclination detecting mechanism, the outer surface of the inclination detecting mechanism is provided with an offset detecting mechanism, the outer surface of the offset detecting mechanism is provided with a dust removing plate, the first limiting rods are in sliding connection with the inner wall of the adjusting frame, the rolls are in rotary connection with the lifting frame, the motor is positioned at one side of the lifting frame, and the output end of the motor is sleeved with the rolls. Further, adjustment mechanism includes the fixed block, the surface sliding connection of fixed block has the slider, the surface fixed mounting of slider has the actuating lever, four corner fixed mounting of fixed block has the storage pole, the inner chamber sliding connection of storage pole has the lifter, the one end fixed mounting w