CN217977298U - Fixing mechanism for gear reducer - Google Patents

Abstract

The utility model discloses a fixing mechanism for gear reducer, including base and the mounting panel that is used for fixed speed reducer, be equipped with the elevating system that is used for driving the mounting panel lift on the base, the mounting panel with the elevating system rotates to be connected, be equipped with the extensible member that is used for driving the mounting panel rotation on the elevating system; the lifting mechanism is further provided with a damping mechanism for damping the mounting plate, and the damping mechanism comprises a damping spring arranged between the mounting plate and the lifting mechanism. The utility model discloses set up porous mounting panel, the speed reducer passes through the bolt fastening on the mounting panel, and is fixed firm and stable to a base sets up elevating system in order to realize the raising and lowering functions to the mounting panel as supporting, in order to make things convenient for according to the convenient height of adjusting the speed reducer fast of in-service use demand, the practicality is good.

Description

Fixing mechanism for gear reducer

Technical Field

The utility model relates to a speed reducer technical field, it is very much, relate to a fixed establishment for gear reducer.

Background

The gear reducer is generally used for low-rotating-speed and high-torque transmission equipment and is widely applied.

The speed reducer needs to carry out installation work before coming into use, needs to install the output of speed reducer to corresponding position to provide fixedly and support to the speed reducer through some structures, with the stability in guaranteeing work, current speed reducer application occasion is many, therefore the fixed mode of speed reducer also changes more, relies on some mesas, support etc. mostly to provide fixedly to the speed reducer, stability is difficult to guarantee on the one hand, on the other hand fixed work is also more complicated and fussy.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one technical problem mentioned in the background art, the utility model aims to provide a fixed establishment for gear reducer to be used for providing lift, slope and damping function when providing fixed stay for the speed reducer.

In order to achieve the above object, the utility model provides a following technical scheme:

a fixing mechanism for a gear speed reducer comprises a base and a mounting plate for fixing the speed reducer, wherein a lifting mechanism for driving the mounting plate to lift is arranged on the base, the mounting plate is rotatably connected with the lifting mechanism, and an expansion piece for driving the mounting plate to rotate is arranged on the lifting mechanism; the lifting mechanism is further provided with a damping mechanism for damping the mounting plate, and the damping mechanism comprises a damping spring arranged between the mounting plate and the lifting mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: the multi-hole mounting plate is arranged, the speed reducer is fixed on the mounting plate through bolts, the speed reducer is fixed firmly and stably, a base is used as a support, and the lifting mechanism is arranged to realize the lifting function of the mounting plate, so that the height of the speed reducer can be conveniently, conveniently and quickly adjusted according to the actual use requirement, and the practicability is good;

meanwhile, a rotating and inclining function is provided for the mounting plate, the output end of the speed reducer can have a multi-angle large-range output effect by matching with a lifting mechanism, and the speed reducer is well applicable to mounting in various occasions and convenient and rapid to mount;

the vibration reduction mechanism is arranged, vibration generated during the operation of the speed reducer is well cleared, and stable output of the speed reducer and overall stability of the fixing mechanism are guaranteed.

Further, elevating system includes two stands, the stand link firmly in the upside of base, be equipped with the lift post in the stand, the lift post with stand splined connection, be equipped with vertical double-screw bolt in the stand, the double-screw bolt with lift post threaded connection, be equipped with on the base and be used for the drive double-screw bolt pivoted motor, the both sides of mounting panel respectively with two the lift post rotates to be connected.

Furthermore, a cross beam is arranged between the lifting columns, and two ends of the cross beam are fixedly connected to the two lifting columns respectively.

Furthermore, the extensible member includes one of cylinder, hydro-cylinder, electric putter, the one end of extensible member with the lift post is articulated, the other end with the mounting plate is articulated.

Furthermore, damping mechanism still includes slide bar and roof, the slide bar with the crossbeam is articulated, the ejector pin with the downside of mounting panel is articulated, damping spring's one end with the roof is connected, the other end with sliding rod connection.

Further, still be equipped with the lantern ring on the slide bar, the lantern ring with slide bar splined connection, damping spring's one end connect in the lantern ring, and the cover is located on the slide bar, be equipped with the connecting piece on the lantern ring, the one end of connecting piece with the lantern ring is articulated, the other end with the crossbeam is articulated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic vertical section at the cross-beam of FIG. 1;

fig. 3 is a schematic vertical section at the column in fig. 1.

In the figure: 1. a base; 11. a column; 12. a stud; 13. a lifting column; 14. a cross beam; 2. mounting a plate; 3. a telescoping member; 41. a slide bar; 42. a top plate; 43. a damping spring; 44. a collar; 45. a connecting member.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 3, the embodiment provides a fixing mechanism for a gear reducer, which includes a base 1, two vertical and parallel upright posts 11 are arranged on the base 1, the upright posts 11 are hollow, an opening is formed in one side wall of each upright post 11, the openings of the two upright posts 11 are opposite, a vertical stud 12 is arranged in each upright post 11, the stud 12 is rotatably connected with the base 1, a motor for driving the stud 12 to rotate is arranged on the base 1, a vertical lifting post 13 is arranged in each upright post 11, the lifting post 13 is connected with the upright post 11 through a spline, the lifting post 13 is connected with the stud 12 through a thread, the stud 12 is driven to rotate by the motor, so as to drive the lifting post 13 to achieve a lifting function, and the upright posts 11 provide a good supporting effect for the lifting post 13 due to the spline matching between the lifting post 13 and the upright posts 11.

Wherein, as shown in figure 2, two be connected with crossbeam 14 between the lift post 13, crossbeam 14 will two lift post 13 is connected fixedly together for two lift posts 13 realize synchronous removal, have promoted fastness and stability, two the intermediate position of lift post 13 is equipped with mounting panel 2, mounting panel 2 sets up for the level, just intermediate position on the both sides wall of mounting panel 2 respectively with two lift post 13 rotates to be connected, consequently two free ends about mounting panel 2 has, the several hole has been seted up on the mounting panel 2, place the speed reducer in on the mounting panel 2, firmly install the speed reducer through the bolt on the mounting panel 2, through the lift function in order to realize the speed reducer of lift post 13.

The cross beam 14 is hinged with an expansion piece 3, the expansion piece 3 comprises but not limited to an air cylinder, an oil cylinder or an electric push rod and the like, the expansion end of the expansion piece 3 is hinged to the lower side of one free end of the mounting plate 2, and the expansion and contraction of the expansion piece 3 drive the mounting plate 2 to rotate and incline so as to realize the angle adjusting function of the output end of the speed reducer in the vertical direction.

Through going up and down with the rotation slope function for the speed reducer can be applied to the speed reduction drive occasion of multiple difference, and the installation is swift convenient.

Because the speed reducer inevitably produces vibration during operation, the vibration can influence the stable output of the speed reducer on the one hand, and influence the stability of the whole structure of the fixing mechanism on the other hand, a damping mechanism is further arranged in the embodiment, the damping mechanism comprises a sliding rod 41 hinged on the cross beam 14, a top plate 42 is hinged on the lower side of the free end of the other side of the mounting plate 2, a damping spring 43 is connected between the top plate 42 and the sliding rod 41, one end of the damping spring 43 is fixedly connected with the top plate 42, and the other end of the damping spring is fixedly connected with the sliding rod 41, so that when vibration is produced, the damping spring 43 can absorb and eliminate the vibration to a certain extent, and when the mounting plate 2 rotates and inclines, the damping spring 43 can also provide a certain extent of expansion to adapt to the action of the mounting plate 2.

Because the damping spring 43 has strong rigidity and limited telescopic length, so that the rotatable range of the mounting plate 2 is small, in another embodiment, a sleeve ring 44 is sleeved on the sliding rod 41, the sleeve ring 44 is in splined connection with the sliding rod 41, one end of the damping spring 43 is connected to the top plate 42, the other end of the damping spring 43 is connected to the sleeve ring 44, the damping spring 43 is sleeved on the sliding rod 41 and can move axially relative to the sliding rod 41, a connecting piece 45 is hinged on the cross beam 14, and the other end of the connecting piece 45 is hinged on the sleeve ring 44 to form a triangular support, when the mounting plate 2 is fixed, the connecting piece 45 supports the sleeve ring 44, so that the sleeve ring 44 is difficult to slide relative to the sliding rod 41, and further, the damping spring 43 is fixed, so that the damping spring 43 exerts a stable damping effect; when the mounting plate 2 is inclined, the sliding rod 41 is driven to incline so as to make the lantern ring 44 slide in a certain adaptability, so that the damping spring 43 can be effectively prevented from being too flexible, and the mounting plate 2 can be ensured to have a large inclination range while a good damping effect is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (6)

1. A fixing mechanism for a gear speed reducer comprises a base (1) and a mounting plate (2) for fixing the speed reducer, and is characterized in that a lifting mechanism for driving the mounting plate (2) to lift is arranged on the base (1), the mounting plate (2) is rotatably connected with the lifting mechanism, and a telescopic piece (3) for driving the mounting plate (2) to rotate is arranged on the lifting mechanism; the lifting mechanism is further provided with a vibration damping mechanism for damping the mounting plate (2), and the vibration damping mechanism comprises a vibration damping spring (43) arranged between the mounting plate (2) and the lifting mechanism.

2. The fixing mechanism for the gear speed reducer is characterized in that the lifting mechanism comprises two upright columns (11), the upright columns (11) are fixedly connected to the upper side of the base (1), lifting columns (13) are arranged in the upright columns (11), the lifting columns (13) are in splined connection with the upright columns (11), vertical studs (12) are arranged in the upright columns (11), the studs (12) are in threaded connection with the lifting columns (13), a motor for driving the studs (12) to rotate is arranged on the base (1), and two sides of the mounting plate (2) are rotatably connected with the two lifting columns (13) respectively.

3. The fixing mechanism for the gear reducer according to claim 2, wherein a cross beam (14) is arranged between the lifting columns (13), and two ends of the cross beam (14) are respectively fixedly connected to the two lifting columns (13).

4. A fixing mechanism for a gear reducer according to claim 3, wherein the telescopic member (3) comprises one of a cylinder, an oil cylinder and an electric push rod, one end of the telescopic member (3) is hinged with the lifting column (13), and the other end is hinged with the mounting plate (2).

5. A fixing mechanism for a gear reducer according to claim 3, wherein the damping mechanism further comprises a sliding rod (41) and a top plate (42), the sliding rod (41) is hinged with the cross beam (14), the top plate (42) is hinged with the lower side of the mounting plate (2), one end of the damping spring (43) is connected with the top plate (42), and the other end is connected with the sliding rod (41).

6. The fixing mechanism for the gear reducer according to claim 5, wherein a sleeve ring (44) is further arranged on the sliding rod (41), the sleeve ring (44) is in spline connection with the sliding rod (41), one end of the damping spring (43) is connected to the sleeve ring (44) and sleeved on the sliding rod (41), a connecting piece (45) is arranged on the sleeve ring (44), one end of the connecting piece (45) is hinged to the sleeve ring (44), and the other end of the connecting piece is hinged to the cross beam (14).

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