CN214404627U

CN214404627U - High-airtightness planetary reducer

Info

Publication number: CN214404627U
Application number: CN202022981726.1U
Authority: CN
Inventors: 凌希远; 凌建峰
Original assignee: Suzhou Ruifeng Electromechanical Technology Co ltd
Current assignee: Suzhou Ruifeng Electromechanical Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-15
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a high-tightness planetary reducer, which comprises a mounting seat, wherein the middle part of the top end of the mounting seat is provided with a mounting groove, the two sides of the bottom end of the mounting groove are both fixedly provided with first springs, the top ends of the two first springs are respectively fixedly arranged at the bottom ends of two L-shaped plates, the utility model is provided with a connecting piece, the two connecting pieces move downwards to drive two connecting shafts to move downwards, the two connecting shafts move downwards to drive the two first connecting rods to rotate, the first connecting rods rotate downwards to drive the two fixed shafts to move downwards, the two fixed shafts move downwards to drive the two second connecting rods to rotate downwards, the two second connecting rods rotate downwards to drive the two lug plates to move towards each other, simultaneously, the two fixed shafts move downwards to drive the two L-shaped plates to move downwards, the two L-shaped plates move downwards to extrude the two first springs, when the reducer works to generate vibration, the buffer structure is buffered, internal elements of the speed reducer are prevented from being damaged, and the service life is prolonged.

Description

High-airtightness planetary reducer

Technical Field

The utility model relates to a speed reducer field, in particular to high leakproofness planetary reducer.

Background

The planetary reducer is an industrial product with wide application, mainly comprises a bearing, a planetary wheel, a sun wheel and an inner gear ring, can reduce the rotating speed of a motor and increase output torque, and can be used as an auxiliary matching component in industries such as lifting, excavating, building and the like.

In current life, planetary reducer can produce vibrations at during operation self, and traditional planetary reducer does not have shock attenuation buffer, and vibrations can cause the impact to its internal component to influence the life-span of speed reducer, simultaneously, traditional planetary reducer casing and mount pad fixed connection, can not dismantle, when the inside problem that appears of speed reducer long-time use, can't dismantle the detection maintenance, and directly change whole speed reducer, increase use cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high leakproofness planetary reducer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high leakproofness planetary reducer, includes the mount pad, the mounting groove has been seted up at the middle part on mount pad top, the both sides of mounting groove bottom are all fixed and are equipped with first spring, two the top of first spring is fixed the bottom that sets up at two L shaped plates respectively, two one side of L shaped plate is all fixed and is equipped with the fixed axle, two one side of fixed axle outer wall alternates with the one end of two head rod one sides respectively and is connected, two the other end of head rod one side alternates with the outer wall of two connecting axles and is connected, two the both sides of setting at two connecting piece inner walls are fixed respectively at the both ends of connecting axle, two the top of connecting piece is fixed the both sides that set up in two connecting plate bottoms respectively, the top of connecting plate contacts with the bottom of speed reducer casing.

Preferably, the through-hole, two have all been seted up to the both sides on mount pad top the through-hole alternates with the outer wall of two driving levers respectively and is connected, two the bottom of driving lever is fixed the top that sets up at two dwangs respectively, two the one end of dwang one side is all fixed to be equipped with the kelly, two the kelly is connected with two card hole block respectively, two the both sides at the speed reducer casing are seted up respectively to the card hole.

Preferably, two the opposite side of fixed axle outer wall alternates with the one end of two second connecting rods one side respectively and is connected, two the other end of second connecting rod one side alternates with the outer wall of two removal axles respectively and is connected, two the one end of removal axle is fixed respectively and is set up in one side of two otic placodes, two the bottom of otic placode is fixed respectively and is set up the top at two sliders, two the slider respectively with the both ends sliding connection of spout, the middle part on mounting groove top is seted up to the spout.

Preferably, two the other end of dwang one side all is fixed and is equipped with the second spring, two the one end of second spring is fixed the both sides that set up in the mount pad inside respectively.

Preferably, two the bottom of dwang all is fixed and is equipped with the axis of rotation, two the bottom of axis of rotation is rotated with the both sides of the inside bottom of mount pad respectively and is connected.

Preferably, a protection ring is inserted into the top end of the speed reducer casing.

The utility model discloses a technological effect and advantage:

(1) this high leakproofness planetary reducer, through being equipped with the connecting piece, two connecting piece downstream drive two connecting axles downstream, two connecting axles downstream drive two head rods and rotate, head rod downstream drives two fixed axle downstream, two fixed axle downstream drives two second connecting rods downstream, two second connecting rods downstream drives two otic placodes downstream, two otic placodes downstream drives two sliders in opposite directions, make two sliders in the spout in opposite directions, and simultaneously, two fixed axle downstream drive two L shaped plates downstream, two L shaped plates downstream extrudees two first springs, through this kind of mode when speed reducer work produces vibrations, cushion it, prevent that speed reducer internal element from damaging, increase life.

(2) This high leakproofness planetary reducer, through being equipped with the driving lever, the driving lever bottom mounting sets up in one side on dwang top, and the one end of dwang one side is fixed and is equipped with the kelly, and the other end of dwang one side is fixed and is equipped with the second spring, and the dwang bottom mounting is equipped with the axis of rotation, is convenient for install and dismantle the speed reducer casing through this kind of mode, and when the inside problem that appears of speed reducer is, need not to change whole speed reducer, sparingly use cost.

Drawings

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

Fig. 2 is the bottom structure schematic diagram of the installation groove of the present invention.

Fig. 3 is the schematic diagram of the internal structure of the mounting seat of the present invention.

In the figure: 1. a mounting seat; 2. a first spring; 3. an L-shaped plate; 4. a first connecting rod; 5. a connecting member; 6. a second connecting rod; 7. an ear plate; 8. a slider; 9. a chute; 10. a speed reducer housing; 11. a guard ring; 12. a deflector rod; 13. rotating the rod; 14. a rotating shaft; 15. a second spring; 16. and (5) clamping the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 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.

The utility model provides a high-tightness planetary reducer as shown in figures 1-3, which comprises a mounting seat 1, wherein the middle part of the top end of the mounting seat 1 is provided with a mounting groove, the two sides of the bottom end of the mounting groove are both fixedly provided with first springs 2, the top ends of the two first springs 2 are respectively fixedly arranged at the bottom ends of two L-shaped plates 3, one sides of the two L-shaped plates 3 are both fixedly provided with a fixed shaft, one side of the outer wall of the two fixed shafts is respectively and alternately connected with one end of one side of two first connecting rods 4, the other end of one side of the two first connecting rods 4 is respectively and alternately connected with the outer wall of the two connecting shafts, the two ends of the two connecting shafts are respectively and fixedly arranged at the two sides of the inner wall of the two connecting pieces 5, the top ends of the two connecting pieces 5 are respectively and fixedly arranged at the two sides of the bottom ends of the two connecting plates, the top ends of the connecting plates are in contact with the bottom end of a reducer shell 10, the two sides of the top end of the mounting seat 1 are both provided with through holes, two through holes are respectively inserted and connected with the outer walls of the two driving levers 12, the bottom ends of the two driving levers 12 are respectively fixedly arranged at the top ends of the two rotating levers 13, one end of one side of each rotating lever 13 is fixedly provided with a clamping rod 16, the outer walls of the two clamping rods 16 are respectively inserted and connected with the two sides of the mounting groove, the two clamping rods 16 are respectively clamped and connected with two clamping holes, the two clamping holes are respectively arranged at the two sides of the reducer shell 10, the other sides of the outer walls of the two fixed shafts are respectively inserted and connected with one ends of one sides of the two second connecting rods 6, the other ends of one sides of the two second connecting rods 6 are respectively inserted and connected with the outer walls of the two moving shafts, one ends of the two moving shafts are respectively fixedly arranged at one side of the two lug plates 7, the bottom ends of the two lug plates 7 are respectively fixedly arranged at the top ends of the two sliding blocks 8, the two sliding blocks 8 are respectively slidably connected with the two ends of the sliding groove 9, and the sliding groove 9 is arranged at the middle part of the top end of the mounting groove, the other end of two dwang 13 one sides all is fixed and is equipped with second spring 15, and the one end of two second springs 15 is fixed respectively and is set up in the inside both sides of mount pad 1, and the bottom of two dwang 13 all is fixed and is equipped with axis of rotation 14, and the bottom of two axis of rotation 14 rotates with the both sides of the inside bottom of mount pad 1 respectively and is connected, and the top of speed reducer casing 10 alternates and is equipped with protection ring 11.

The utility model discloses the theory of operation: when the speed reducer works to generate vibration, the speed reducer vibrates to drive the speed reducer shell 10 to vibrate downwards, the speed reducer shell 10 moves downwards to drive the connecting plates to move downwards, the connecting plates move downwards to drive the two connecting pieces 5 to move downwards, the two connecting pieces 5 move downwards to drive the two connecting shafts to move downwards, the two connecting shafts move downwards to drive the two first connecting rods 4 to rotate, the first connecting rods 4 rotate downwards to drive the two fixed shafts to move downwards, the two fixed shafts move downwards to drive the two second connecting rods 6 to rotate downwards, the two second connecting rods 6 rotate downwards to drive the two lug plates 7 to move towards each other, the two lug plates 7 move towards each other to drive the two slide blocks 8 to move towards each other, so that the two slide blocks 8 slide towards each other in the sliding grooves 9, meanwhile, the two fixed shafts move downwards to drive the two L-shaped plates 3 to move downwards, and the two L-shaped plates 3 move downwards to extrude the two first springs 2, under the effect of 2 elasticity of first spring, cushion vibrations, when dismantling speed reducer housing 10, stir two driving levers 12 at first, two driving levers 12 remove and drive two dwang 13 and rotate, and two dwang 13 rotate and extrude two second springs 15, and two dwang 13 rotate and drive two kelly 16 and remove, make kelly 16 and card hole separation, upwards take up speed reducer housing 10 at last.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-tightness planetary reducer comprises a mounting seat (1) and is characterized in that a mounting groove is formed in the middle of the top end of the mounting seat (1), first springs (2) are fixedly arranged on two sides of the bottom end of the mounting groove, the top ends of the two first springs (2) are fixedly arranged at the bottom ends of two L-shaped plates (3) respectively, a fixed shaft is fixedly arranged on one side of each of the two L-shaped plates (3), one side of the outer wall of each of the two fixed shafts is connected with one end of one side of each of two first connecting rods (4) in an inserting manner, the other end of one side of each of the two first connecting rods (4) is connected with the outer wall of each of two connecting shafts in an inserting manner, two ends of each of the two connecting shafts are fixedly arranged on two sides of the inner wall of each connecting piece (5), and the top ends of each of the two connecting pieces (5) are fixedly arranged on two sides of the bottom ends of each connecting plate, the top end of the connecting plate is in contact with the bottom end of the speed reducer shell (10).

2. The planetary reducer with high sealing performance according to claim 1, wherein through holes are formed in both sides of the top end of the mounting seat (1), the two through holes are respectively inserted and connected with the outer walls of the two shift levers (12), the bottom ends of the two shift levers (12) are respectively fixedly arranged at the top ends of the two rotating rods (13), clamping rods (16) are respectively fixedly arranged at one ends of one sides of the two rotating rods (13), the two clamping rods (16) are respectively connected with the two clamping holes in a clamping mode, and the two clamping holes are respectively formed in both sides of the reducer housing (10).

3. The planetary reducer with high sealing performance according to claim 1, wherein the other side of the outer wall of the two fixed shafts is respectively inserted and connected with one end of one side of the two second connecting rods (6), the other end of one side of the two second connecting rods (6) is respectively inserted and connected with the outer wall of the two moving shafts, one end of each of the two moving shafts is respectively and fixedly arranged on one side of the two lug plates (7), the bottom ends of the two lug plates (7) are respectively and fixedly arranged on the top ends of the two sliding blocks (8), the two sliding blocks (8) are respectively and slidably connected with two ends of the sliding groove (9), and the sliding groove (9) is arranged in the middle of the top end of the mounting groove.

4. The planetary reducer with high sealing performance according to claim 2, wherein the other end of one side of each of the two rotating rods (13) is fixedly provided with a second spring (15), and one end of each of the two second springs (15) is fixedly arranged on two sides inside the mounting seat (1) respectively.

5. The planetary reducer with high sealing performance according to claim 2, wherein the bottom ends of the two rotating rods (13) are fixedly provided with rotating shafts (14), and the bottom ends of the two rotating shafts (14) are respectively and rotatably connected with two sides of the bottom end inside the mounting seat (1).

6. The planetary reducer of claim 1, wherein a protective ring (11) is inserted into the top end of the reducer casing (10).