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CN-224218203-U - Motor fixing and damping device

CN224218203UCN 224218203 UCN224218203 UCN 224218203UCN-224218203-U

Abstract

The utility model discloses a motor fixing and damping device which comprises a motor, fixing seats fixed at the front end and the rear end of the motor, and rubber pads fixed between the fixing seats and the motor, wherein the rubber pads isolate the motor from direct contact with the fixing seats, a plurality of through holes are formed in cover plates at the front end and the rear end of the motor, at least two positioning columns matched with the through holes are fixed on one side of the rubber pad, facing the motor, of the rubber pads, and the positioning columns are clamped into the through holes to prevent the motor from rotating radially. The utility model effectively reduces the vibration amplitude and noise transmitted to the fixed seat by the elastic deformation of the rubber pad, simultaneously utilizes the matching of the positioning column and the cover plate through hole to prevent the motor from rotating radially, enhances the operation stability, simplifies the assembly process by the design of the mounting groove and the U-shaped hole, combines the oil-resistant and high-temperature-resistant synthetic rubber material and the reinforcing support rib, remarkably improves the durability of the device in a complex environment, prolongs the service life of equipment and meets the requirements of low cost and high-efficiency maintenance.

Inventors

  • DONG JIAN

Assignees

  • 方德微特电机(丽水)有限公司

Dates

Publication Date
20260508
Application Date
20250605

Claims (8)

  1. 1. The utility model provides a damping device is fixed to motor, its characterized in that includes motor (1), fixes fixing base (2) at both ends around motor (1) to and fix rubber pad (3) between fixing base (2) and motor (1), rubber pad (3) isolated motor (1) and fixing base (2) direct contact, a plurality of through-holes (5) have been seted up on apron (4) at both ends around motor (1), rubber pad (3) are fixed with two at least and through-hole (5) assorted reference column (6) in one side towards motor (1), reference column (6) card go into in through-hole (5) in order to prevent motor (1) radial rotation.
  2. 2. A motor fixing and damping device according to claim 1, characterized in that the hardness of the rubber pad (3) is 65-75 degrees shore a.
  3. 3. The motor fixing and damping device according to claim 1, wherein the fixing seat (2) is provided with a mounting groove (7) at one side facing the motor (1), the mounting groove (7) is matched with the rubber pad (3) in shape, the rubber pad (3) is clamped into the mounting groove (7), and the top of the mounting groove (7) is designed as an opening.
  4. 4. A motor fixing and damping device according to claim 3, characterized in that the outer side of the cover plate (4) is fixed with an outwards protruding positioning table (8) at the axis of the motor (1), and the center of the positioning table (8) is provided with a shaft hole (9) matched with the motor shaft of the motor (1).
  5. 5. The motor fixing and damping device according to claim 4, wherein the rubber pad (3) is provided with a positioning hole (10) matched with the positioning table (8), and the positioning table (8) is clamped into the positioning hole (10).
  6. 6. The motor fixing and damping device according to claim 5, wherein the fixing seat (2) is provided with a U-shaped hole (11) penetrating through the fixing seat (2) in the axial direction of the motor (1), and the top of the U-shaped hole (11) is designed as an opening.
  7. 7. A motor fixing and damping device according to claim 6, characterized in that the fixing base (2) is fixed with a plurality of reinforcing support ribs (12) at the side far away from the motor (1).
  8. 8. The motor fixing and damping device according to claim 7, wherein the rubber pad (3) is made of oil-resistant and high-temperature-resistant synthetic rubber.

Description

Motor fixing and damping device Technical Field The utility model relates to a motor fixing and damping device. Background The traditional motor fixing mode adopts rigid connection (such as bolt direct fixation) more, leads to vibration and noise direct transfer to fixed knot constructs, influences equipment stability and life-span, and current shock attenuation scheme structure is complicated or the cost is higher, and for this reason, a simple, low-cost isolated shock attenuation scheme is needed urgently. Disclosure of utility model In order to solve the problems, the utility model provides the motor fixing damping device, which isolates vibration and noise transmission through the rubber pad, prolongs the service life of equipment and effectively solves the problems pointed out in the background technology. The technical scheme adopted by the utility model is as follows: The utility model provides a motor fixing damping device, includes the motor, fixes the fixing base at both ends around the motor to and fix the rubber pad between fixing base and motor, the isolated motor of rubber pad and fixing base direct contact, a plurality of through-holes have been seted up on the apron at both ends around the motor, the rubber pad is fixed with two at least and through-hole assorted reference column in one side towards the motor, the reference column card go into in the through-hole in order to prevent radial rotation of motor. Preferably, the hardness of the rubber pad is 65-75 degrees Shore A, so that the damping effect and the supporting strength are balanced. Preferably, the fixing seat is provided with a mounting groove at one side facing the motor, the mounting groove is matched with the rubber pad in shape, the rubber pad is clamped into the mounting groove, and the top of the mounting groove is designed as an opening. Preferably, a positioning table protruding outwards is fixed on the outer side of the cover plate at the axis of the motor, and a shaft hole matched with the motor shaft of the motor is formed in the center of the positioning table. Preferably, the rubber pad is provided with a positioning hole matched with the positioning table, and the positioning table is clamped into the positioning hole. Preferably, the fixing seat is provided with a U-shaped hole penetrating through the fixing seat in the axial direction of the motor, and the top of the U-shaped hole is designed as an opening. Preferably, the fixing base is fixed with a plurality of reinforcing support ribs at one side far away from the motor. Preferably, the rubber pad is made of oil-resistant and high-temperature-resistant synthetic rubber. The innovation points of the utility model are as follows: 1. matching design of rubber pad and fixing base mounting groove: one side of the fixed seat facing the motor is provided with a mounting groove matched with the shape of the rubber pad, the rubber pad is clamped into the mounting groove to realize accurate positioning, and the top of the mounting groove is designed as an opening, so that the rubber pad is convenient to assemble and disassemble quickly; The method has the technical effects of simplifying the installation steps, improving the assembly precision, reducing the displacement of the rubber pad in operation by close fit, and enhancing the shock absorption stability; 2. anti-rotation structure of reference column and apron through-hole: At least two positioning columns are fixed on one side of the rubber pad facing the motor and are matched and clamped with through holes on a motor cover plate, and the size of each positioning column is 1.3mm in diameter and 1mm in height; The motor has the technical effects of effectively limiting radial rotation of the motor, preventing displacement deviation caused by vibration, improving the connection rigidity of the motor and the fixed structure, and simultaneously reserving the elastic deformation space required by shock absorption; 3. reinforcing brace promotes fixing base intensity: A plurality of reinforcing support ribs are arranged on one side of the fixed seat far away from the motor, so that the mechanical distribution is optimized; The fixing seat has the advantages of remarkably enhancing the bending resistance and the torsion resistance of the fixing seat, avoiding fatigue deformation caused by long-term vibration, prolonging the service life of the fixing structure; 4. oil-resistant and high-temperature-resistant synthetic rubber material: The rubber pad adopts oil-resistant and high-temperature-resistant synthetic rubber (the hardness is 65-75 degrees Shore A), and has elasticity and durability; The rubber shock absorber has the technical effects of adapting to severe working conditions such as high temperature, greasy dirt and the like, avoiding rubber aging and cracking, providing stable support while guaranteeing shock absorption performance and prolonging the whole service life of the device. The utility model effectively