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CN-224216024-U - Special frock of belt feeder shaft coupling centering alignment

CN224216024UCN 224216024 UCN224216024 UCN 224216024UCN-224216024-U

Abstract

The utility model discloses a special tool for centering and aligning a belt conveyor coupler, which relates to the technical field of coupler centering tools and comprises a first coupler, a second coupler and a mounting seat, wherein the mounting seat is connected with the second coupler through a fixing component, a sliding seat is arranged on the mounting seat, a movable rod is arranged at the top of the sliding seat, the movable rod is arranged at the top of the sliding seat through a hinge, the bottom of the movable rod is connected with one side surface of the sliding seat through an elastic component, the mounting seat is fixed on the second coupler through the fixing component, a contact of a dial indicator is pressed on the first coupler and recorded, the second coupler is driven to rotate and the repeated data value of the dial indicator is recorded, the center deviation data of a corresponding pair of wheels is obtained to adjust, the sliding seat is driven to horizontally slide at the top of the mounting seat through a contact limiting mechanism, the first coupler and the second coupler with different spans are suitable for centering and use, and the practicability is good.

Inventors

  • LEI YUNFENG
  • HAO BONING
  • LI LISHUO

Assignees

  • 国投中煤同煤京唐港口有限公司

Dates

Publication Date
20260508
Application Date
20250524

Claims (7)

  1. 1. The utility model provides a special frock of belt feeder shaft coupling centering alignment, includes shaft coupling one (1), shaft coupling two (2) and mount pad (3), wherein be connected through fixed subassembly between mount pad (3) and the shaft coupling two (2), install sliding seat (4) on mount pad (3), movable rod (5) are installed at the top of sliding seat (4) through the hinge, the bottom of movable rod (5) is connected through elastic component with one side of sliding seat (4), movable rod (5) are pressed at the top of sliding seat (4) through elastic component, percentage table (6) are installed to one end of movable rod (5); The sliding seat (4) slides on the top of the mounting seat (3), and a limiting component for limiting the sliding seat (4) to slide on the top of the mounting seat (3) is arranged in the sliding seat (4).
  2. 2. The special tool for centering and aligning the belt conveyor coupling, as claimed in claim 1, is characterized in that a top sliding groove (31) is formed in the top of the mounting seat (3), and the bottom of the sliding seat (4) slides in the top sliding groove (31).
  3. 3. The special tool for centering and aligning the belt conveyor coupling according to claim 2, wherein the limiting assembly comprises a sliding inserting rod (41) sliding in the sliding seat (4), a fixed inserting hole (32) is formed in the inner bottom wall of the top sliding groove (31), and one end of the sliding inserting rod (41) is arranged in the fixed inserting hole (32).
  4. 4. The special tool for centering and aligning the belt conveyor coupling is characterized in that an inner cavity (42) is formed in the sliding seat (4), a fixed baffle plate (43) is arranged on the sliding inserted rod (41), and a return spring (44) is arranged at the bottom of the fixed baffle plate (43).
  5. 5. The special centering tool for the belt conveyor coupling is characterized in that the elastic assembly comprises an extension spring (7), and the movable rod (5) is connected with the sliding seat (4) through the extension spring (7).
  6. 6. The special tool for centering and aligning the belt conveyor coupler is characterized in that the fixing assembly comprises two sliding clamping plates (8), a sliding groove is formed in the bottom of the mounting seat (3), one ends of the two sliding clamping plates (8) slide in the sliding groove, and connecting inserting blocks (9) are arranged at one ends of the two sliding clamping plates (8).
  7. 7. The special centering tool for the belt conveyor coupling is characterized in that a bidirectional screw (10) is arranged in the sliding groove, and the other ends of the two sliding clamping plates (8) are connected to the bidirectional screw (10) in a threaded mode.

Description

Special frock of belt feeder shaft coupling centering alignment Technical Field The utility model relates to the technical field of coupler alignment tools, in particular to a special tool for centering and aligning a coupler of a belt conveyor. Background The coupler is a device for connecting two shafts or the shafts and a rotating member to rotate together in the process of transmitting motion and power, and is sometimes used as a safety device for preventing the connected parts from bearing excessive load to play a role of overload protection, the coupler is aligned to the specified precision, the abnormal vibration of equipment is inevitably caused, the adverse phenomena of bearing temperature rise, bearing bush abrasion and the like are caused, the safe operation of the equipment is influenced, and equipment accidents are possibly caused in serious cases, so that the center alignment work of the mechanical equipment shaft is necessary in each equipment overhaul, and the center deviation of the two shafts is not more than the specified value. Chinese patent publication No. CN215177490U discloses a special fixture for aligning a coupler, which comprises a coupler and a motor, wherein the coupler is composed of a pump side half coupler and a motor side half coupler, a T-shaped fixture is fixedly connected to the outer side wall of the pump side half coupler, an L-shaped fixture is inserted into one end of the T-shaped fixture, the T-shaped fixture and the L-shaped fixture are composed of special fixtures, one side of the L-shaped fixture is connected with one side of the motor side half coupler, a dial indicator one, a dial indicator two and a dial indicator three are installed on the outer side wall of the L-shaped fixture, and one end of the motor side half coupler is fixedly connected with an output shaft of the motor. However, the inventor of the device considers that certain defects exist, the T-shaped fixture in the device is fixed, and the device is inconvenient to erect when the distance is larger or smaller due to different distances between the couplings of different units, so that the detection of the couplings is affected. Disclosure of utility model The utility model aims to provide a special tool for centering and aligning a belt conveyor coupler, which aims to solve the problems in the prior art. The special tool for centering and aligning the belt conveyor coupler comprises a first coupler, a second coupler and a mounting seat, wherein the mounting seat is connected with the second coupler through a fixing component, a sliding seat is arranged on the mounting seat, a movable rod is arranged at the top of the sliding seat through a hinge, the bottom of the movable rod is connected with one side surface of the sliding seat through an elastic component, the movable rod is pressed at the top of the sliding seat through the elastic component, a dial indicator is arranged at one end of the movable rod, the sliding seat slides at the top of the mounting seat, and a limiting component for limiting the sliding seat to slide at the top of the mounting seat is arranged in the sliding seat. Preferably, the top of mount pad has seted up a spout, the bottom of sliding seat slides in the inside of top spout, makes the sliding seat slide at the top of mount pad through the top spout that sets up. Preferably, the limiting mechanism comprises a sliding inserted rod sliding in the sliding seat, a fixed insertion hole is formed in the inner bottom wall of the top sliding groove, one end of the sliding inserted rod is arranged in the fixed insertion hole, and the sliding seat is limited to slide in the top sliding groove by inserting one end of the sliding inserted rod into the fixed insertion hole. Preferably, the inner chamber has been seted up to the inside of sliding seat, install fixed stop on the slip inserted bar, reset spring is installed to fixed stop's bottom, through fixed stop and reset spring that set up, when making a slip inserted bar top unstressed, drives slip inserted bar slip fast and rises, makes the one end of slip inserted bar follow the inside of fixed jack and take out. Preferably, the elastic component comprises an extension spring, the movable rod is connected with the sliding seat through the extension spring, and the movable rod is stably pressed at the top of the sliding seat under the action of elasticity of the extension spring. Preferably, the fixing component comprises two sliding clamping plates, the bottom of the mounting seat is provided with a sliding groove, one ends of the two sliding clamping plates slide in the sliding groove, the connecting plug block is arranged at one ends of the two sliding clamping plates, the two sliding clamping plates are driven to clamp the second coupler, and the connecting plug block is inserted into the mounting hole of the second coupler, so that the mounting seat is driven to rotate in the rotating process of the second coupler. Preferabl