CN216851605U - Damping support of speed reducing motor - Google Patents

Abstract

The utility model relates to the technical field of installation of a speed reducing motor, in particular to a damping support of the speed reducing motor, which comprises a bottom plate, wherein the bottom plate is rotatably provided with a torsional elastic module through two side supporting plates, the torsional elastic module is connected with a motor mounting plate, the bottom plate is slidably connected with a slide block through a guide rail, the bottom plate is connected with a threaded seat, the threaded seat is internally threaded with a first screw, the first screw is rotatably connected with the slide block, one side of the motor mounting plate is hinged with a first connecting arm, the first connecting arm is hinged with the slide block, the slide block is hinged with a second connecting arm, one end of the second connecting arm, which is far away from the slide block, is rotatably connected with a connecting plate, the connecting plate is fixedly connected with a second screw, the second screw is in threaded connection with a nut, an outer convex part is formed on the motor mounting plate, a strip-shaped hole is formed on the outer convex part in a penetrating way, the utility model discloses novel structure and reasonable in design have effectively improved the suitability and be convenient for adjust.

Description

Damping support of speed reduction motor

Technical Field

The utility model relates to a gear motor installs technical field, especially relates to a gear motor's shock mount.

Background

All adopt gear motor as the power supply on vibrations formula conveyer or the breaker at present, gear motor need pass through elasticity tensioning pedestal mounting on the organism, elasticity tensioning pedestal allows rocking of gear motor existence certain range (providing through the elasticity torsion shaft in the support), and the rate of tension of regulation driving belt that can be convenient, can effectively avoid leading to the motor to damage because of the organism vibrations, because elasticity tensioning pedestal allows rocking of gear motor existence certain range, be equivalent to unable complete fixed gear motor, consequently can't be used for on the less organism of vibrations volume, the suitability is not high enough, when installing gear motor on the less organism of vibrations volume, adopt rigid support more, and rigid support can't convenient rate of tension of whole belt again, it is very troublesome to adjust the operation.

SUMMERY OF THE UTILITY MODEL

For solving the problem mentioned in the background art, the utility model aims to provide a gear motor's shock mount.

In order to realize the above object, the technical scheme of the utility model is that:

a damping support of a speed reducing motor comprises a bottom plate, wherein two side supporting plates are connected to the bottom plate, a torsional elastic module is rotatably installed between the two side supporting plates, a motor mounting plate is connected to the torsional elastic module, a guide rail is arranged on the bottom plate, a sliding block is connected to the guide rail in a sliding manner, a threaded seat is connected to one end of the guide rail, a first screw rod is connected to the threaded seat in an internal thread manner, the end of the first screw rod is rotatably connected to the sliding block, a first connecting arm is hinged to one side of the motor mounting plate, one end, away from the motor mounting plate, of the first connecting arm is hinged to the sliding block, a second connecting arm is hinged to the sliding block, one end, away from the sliding block, of the second connecting arm is rotatably connected to a connecting plate, a second screw rod is fixedly connected to the connecting plate, and a nut is connected to the second screw rod in a threaded manner, the motor mounting panel is kept away from the outside shaping in one side of first connecting arm has outer convex part, penetrating shaping has on the outer convex part with the parallel bar hole of guide rail, the second screw rod is inserted and is located the downthehole and connecting plate of bar is locked on outer convex part through second screw rod and nut.

Further, twist reverse elastic module and include square shaft, square pipe and elastic rubber strip, the square shaft coaxial set up in the square pipe and the lateral wall of square shaft sets up with the interior angle of square pipe relatively, it is equipped with to support between the interior angle of the lateral wall of square shaft and square pipe elastic rubber strip, the equal shaping of both ends face of square shaft has the circle axle, and two circle axles rotate respectively and connect on two collateral branch faggings, the motor mounting panel rigid coupling is in square pipe is last.

Further, the inside arch of interior angle of square pipe has first bellying, the outside arch of lateral wall of square shaft has the second bellying, first bellying and second bellying set up relatively, the shaping has first caulking groove and the second caulking groove that matches with first bellying and second bellying on the elastic rubber strip.

Furthermore, two all the shaping has the stop collar on the opposite face of collateral branch fagging, the stop collar cover is located round epaxial, the terminal surface sliding connection of stop collar and square shaft.

Furthermore, one end of the first screw, which is far away from the sliding block, is connected with a handle.

The utility model has the advantages that: the angle of the motor mounting plate relative to the bottom plate can be changed by rotating the first screw rod, the tension degree of the belt can be rapidly adjusted, and better shock absorption can be provided for the speed reducing motor under the action of the torsional elastic module, so that the speed reducing motor can be suitable for a machine body with larger shock quantity; and when using second screw rod and nut to fix the convex part on the motor mounting panel with the connecting plate, motor mounting panel, first connecting arm slider and second connecting arm form a firm frame similar to triangle-shaped for the motor mounting panel is fixed completely for the bottom plate, can be applicable to again on the less organism of shaking volume, has effectively improved the suitability, and adjusts very conveniently.

Drawings

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

fig. 2 is a schematic view illustrating a connection plate fixed to the convex portion according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating the connection plate and the convex portion of the embodiment of the present invention when they are separated.

Description of the figure numbering: 1. the bottom plate, 11, the guide rail, 12, the screw thread seat, 2, the collateral branch fagging, 21, the stop collar, 3, the motor mounting panel, 31, first connecting arm, 32, the outrigger, 33, the bar hole, 4, the slider, 41, the mounting groove, 42, the second connecting arm, 5, first screw rod, 51, the handle, 6, the connecting plate, 61, the second screw rod, 62, the nut, 7, the square shaft, 71, the round shaft, 72, the second bellying, 8, square pipe, 81, first bellying, 9, the elastic rubber strip, 91, first caulking groove, 92, the second caulking groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in fig. 1-3, a damper support of a gear motor comprises a base plate 1, two side supporting plates 2 detachably connected to the base plate 1 through a plurality of screws, a torsion elastic module rotatably mounted between the two side supporting plates 2, a torsion axis of the torsion elastic module being parallel to the base plate 1, a motor mounting plate 3 connected to a top of the torsion elastic module, a guide rail 11 disposed on the base plate 1, the guide rail 11 being perpendicular to the torsion axis of the torsion elastic module, a slider 4 slidably connected to the guide rail 11, a mounting groove 41 disposed on the slider 4, a threaded seat 12 welded to the base plate 1 at a front end of the guide rail 11, a first screw 5 connected to the threaded seat 12 via a thread, an end of the first screw 5 rotatably connected to the mounting groove 41 via a bearing, a first connecting arm 31 hinged to a front side of a bottom surface of the motor mounting plate 3, an end of the first connecting arm 31 far from the motor mounting plate 3 being hinged to a top surface of the slider 4, articulated on the trailing flank of slider 4 have second linking arm 42, second linking arm 42 has certain crookedness, the one end that slider 4 was kept away from to second linking arm 42 is rotated and is connected with connecting plate 6, the welding has second screw rod 61 on the connecting plate 6, threaded connection has nut 62 on the second screw rod 61, the rear side that motor mounting panel 3 kept away from is to back shaping there is the evagination portion 32, penetrating shaping has the bar hole 33 parallel with guide rail 11 on the evagination portion 32, second screw rod 61 inserts and locates in the bar hole 33 and connecting plate 6 locks the bottom surface at evagination portion 32 through second screw rod 61 and nut 62.

In this embodiment, twist reverse the elasticity module and include square shaft 7, square pipe 8 and elastic rubber strip 9, square shaft 7 coaxial setting in square pipe 8 and the lateral wall of square shaft 7 and the interior angle of square pipe 8 set up relatively, the diagonal length of square shaft 7 is less than the side length of square pipe 8, all support between every lateral wall of square shaft 7 and the interior angle of square pipe 8 and be equipped with the transversal elastic rubber strip 9 of personally submitting right angled triangle, the equal shaping of both ends face of square shaft 7 has round shaft 71, two round shaft 71 rotate respectively and connect on two collateral branch faggings 2, the welding of motor mounting panel 3 is on the top surface of square pipe 8, and is rational in infrastructure, elastic rubber strip 9 can provide effectual bradyseism effect for square shaft 7 and square pipe 8, the indirect damping effect that provides for motor mounting panel 3.

In this embodiment, the inside arch of interior angle of square pipe 8 has the cross section to personally submit bow-shaped first bellying 81, and the outside arch of lateral wall of square shaft 7 has the cross section to personally submit bow-shaped second bellying 72, and first bellying 81 and second bellying 72 set up relatively, and the shaping has first caulking groove 91 and second caulking groove 92 with first bellying 81 and second bellying 72 matching on the elastic rubber strip 9, improves the stability that elastic rubber strip 9 and square shaft 7 and square pipe 8 are connected.

In this embodiment, all the shaping has stop collar 21 on the opposite face of two collateral branch faggings 2, and on round axle 71 was located to the stop collar 21 cover, stop collar 21 and square shaft 7's terminal surface sliding connection effectively avoided motor mounting panel 3 to produce along the horizontal direction and slide.

In this embodiment, a handle 51 is connected to the front end of the first screw 5, so as to facilitate rotation of the first screw 5.

In actual use, the bottom plate 1 is mounted on the ground or a machine body by using screws, the motor is mounted on the motor mounting plate 3 by using screws, a driven belt wheel on the machine body is connected with a driving belt wheel on an output shaft of the speed reduction motor by using a belt, for the machine body with larger vibration quantity, the connecting plate 6 and the outer convex part 32 need to be separated, the first screw 5 is rotated according to the tensioning condition of the belt, the angle between the motor mounting plate 3 and the bottom plate 1 is changed, the belt is tensioned, the elastic rubber strip 9 can greatly reduce the vibration of the square tube 8 to the square shaft 7, and the square tube 8 and the square shaft 7 are allowed to move relatively, so that a good damping effect can be provided for the speed reduction motor; for a machine body with small vibration quantity, the second screw 61 can pass through the strip-shaped hole 33 again, the nut 62 is screwed, the connecting plate 6 is fixed on the outer convex part 32, at the moment, the motor mounting plate 3, the first connecting arm 31, the sliding block 4 and the second connecting arm 42 form a stable frame similar to a triangle, under the condition that the first screw 5 is not rotated, the sliding block 4 is fixed relative to the bottom plate 1, namely, the motor mounting plate 3 is completely fixed relative to the bottom plate 1, the whole support can be used as a rigid support, and the applicability is high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that fall within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (5)

1. The utility model provides a gear motor's shock mount, includes bottom plate (1), be connected with two collateral branch backup pads (2) on bottom plate (1), two rotate between collateral branch backup pad (2) and install and twist reverse the elasticity module, twist reverse and be connected with motor mounting panel (3) on the elasticity module, its characterized in that, be equipped with guide rail (11) on bottom plate (1), sliding connection has slider (4) on guide rail (11), in guide rail (11) one end be connected with screw thread seat (12) on bottom plate (1), screw thread seat (12) female connection has first screw rod (5), the tip of first screw rod (5) rotates and is connected on slider (4), one side of motor mounting panel (3) articulates there is first connecting arm (31), the one end that motor mounting panel (3) was kept away from in first connecting arm (31) is articulated with slider (4), articulated on slider (4) have second linking arm (42), the one end that slider (4) were kept away from in second linking arm (42) is rotated and is connected with connecting plate (6), the rigid coupling has second screw rod (61) on connecting plate (6), threaded connection has nut (62) on second screw rod (61), motor mounting panel (3) are kept away from one side outside shaping of first linking arm (31) has outer convex part (32), outer convex part (32) go up penetrating shaping have with the parallel bar hole (33) of guide rail (11), second screw rod (61) are inserted and are located bar hole (33) interior and connecting plate (6) are locked on outer convex part (32) through second screw rod (61) and nut (62).

2. The damping support of gear motor according to claim 1, characterized in that, the elasticity module twists reverse includes square shaft (7), square pipe (8) and elastic rubber strip (9), square shaft (7) coaxial set up in square pipe (8) and the lateral wall of square shaft (7) and the interior angle of square pipe (8) set up relatively, it has to support between the lateral wall of square shaft (7) and the interior angle of square pipe (8) elastic rubber strip (9), the both ends face homogeneous moulding of square shaft (7) has round axle (71), and two round axles (71) rotate respectively and connect on two collateral branch faggings (2), motor mounting panel (3) rigid coupling is in square pipe (8) is last.

3. The shock mount of the reduction motor according to claim 2, wherein the inner corner of the square tube (8) is protruded with a first protrusion (81) inward, the side wall of the square shaft (7) is protruded with a second protrusion (72) outward, the first protrusion (81) and the second protrusion (72) are oppositely arranged, and the elastic rubber strip (9) is formed with a first caulking groove (91) and a second caulking groove (92) which are matched with the first protrusion (81) and the second protrusion (72).

4. The shock-absorbing support of a decelerating motor as claimed in claim 2, wherein the opposite surfaces of the two side support plates (2) are formed with a limiting sleeve (21), the limiting sleeve (21) is sleeved on the round shaft (71), and the limiting sleeve (21) is slidably connected with the end surface of the square shaft (7).

5. The support according to claim 1, characterized in that a handle (51) is connected to the end of the first screw (5) away from the slider (4).

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