CN219994206U - Novel GSL drum-shaped tooth-shaped coupler roller end assembly - Google Patents

Abstract

The utility model discloses a novel GSL drum-shaped tooth-type coupler roller end assembly, which comprises an external tooth shaft sleeve and an internal tooth ring which are connected through tooth parts, wherein two sides of the external tooth shaft sleeve are respectively provided with a cylindrical part and a drum-shaped part, an end cover is arranged at a gap of the cylindrical part, a sliding block is attached to the drum-shaped part, the end cover and the end part of the internal tooth ring are fixedly connected through a second bolt, a sealing element is arranged between the end cover and the external tooth shaft sleeve, the sealing element is tightly pressed through a pressing cover which is detachably arranged on the outer side, a plurality of through holes are formed in the position of the internal tooth ring corresponding to the drum-shaped part and provided with a nozzle tip, a plurality of oil holes are formed in the sliding block, notches connected with the oil holes are formed in the outer side of the sliding block, and a connecting disc is arranged between the outer end surface of the sliding block and the inner side of the internal tooth ring. The utility model mainly aims at the technical problems of complex part structure, long oil path, high processing procedure precision, certain potential safety hazard and the like in the existing GSL drum-shaped tooth-shaped coupler tooth-end assembly, and effectively solves the problem of the structure in the tooth-end assembly by optimizing the part structure and the oil path.

Description

Novel GSL drum-shaped tooth-shaped coupler roller end assembly

Technical Field

The utility model belongs to the technical field of crowned tooth-shaped couplings, and relates to a novel GSL crowned tooth-shaped coupling roller end assembly.

Background

At present, the tooth end assembly of the GSL telescopic drum-shaped tooth-like coupler generally adopts a structural mode as shown in fig. 6, and comprises an external tooth shaft sleeve 1' and an internal tooth ring 2' which are connected through internal and external teeth, wherein the left side and the right side of the external tooth shaft sleeve 1' are drum surfaces and are respectively provided with a first sliding block 4' and a second sliding block 9', the outer side of the first sliding block 4' is provided with an end cover 6' and is connected with the internal tooth ring 2' through a first bolt 7', a connecting disc 10' is arranged between the right end surface of the second sliding block 9' and the internal tooth ring 2', a plurality of second bolts 5' for connection are arranged on the connecting disc 10', a plurality of transverse through holes are formed in the external tooth shaft sleeve 1' from the left side, and a first oil nozzle 3' which is communicated with the connecting disc is arranged, oil is filled into oil filling parts on the inner side of the external tooth shaft sleeve 1' from the left side to the right side through the first oil nozzle 3', and a second oil nozzle 8' is arranged on the internal tooth ring 2' for lubricating the external tooth shaft sleeve 1', and the like. The above-described existing designs have the following problems: 1. the processing difficulty of the drum surface at one side of the external tooth shaft sleeve 1 'and the drum surface of the first sliding block 4' is high, the working procedures are more, and errors are easy to occur; 2. the original oil is added through the first oil nozzle 3', the oil adding line is long, and the working procedures of the oil way of the external tooth shaft sleeve 1' are more; 3. the oil nozzle fittings are wasted, and the cost is high; 4. the structure is complicated, and certain potential safety hazards exist.

Disclosure of Invention

Aiming at the technical problems of complex part structure, long oil path, high processing procedure precision, certain potential safety hazard and the like in the tooth end assembly of the existing GSL telescopic drum-shaped tooth-shaped coupler in the background art, the utility model provides a novel GSL telescopic drum-shaped tooth-shaped coupler tooth end assembly, and the problem of the structure in the tooth end assembly is effectively solved by optimizing the part structure and the oil path.

The technical scheme for solving the technical problems is as follows:

the utility model relates to a novel GSL drum-shaped tooth-shaped coupler roll end assembly, which comprises an outer tooth shaft sleeve and an inner tooth ring which are connected through tooth parts, wherein two sides of the outer tooth shaft sleeve are respectively provided with a cylindrical part and a drum-shaped part, an end cover is arranged at a gap of the cylindrical part, a sliding block is arranged on the drum-shaped part in a fitting way, the end cover is fixedly connected with the end part of the inner tooth ring through a second bolt, a sealing element is arranged between the end cover and the outer tooth shaft sleeve, the sealing element is tightly pressed through a gland which is detachably arranged at the outer side, a plurality of through holes are formed in the inner tooth ring corresponding to the drum-shaped part and provided with a glib talker, a plurality of oil holes are formed in the sliding block, notches connected with the oil holes are formed in the outer side of the sliding block, and a connecting disc is arranged between the outer end surface of the sliding block and the inner side of the inner tooth ring.

Preferably, the notch is U-shaped, and the opening direction faces the circle center of the sliding block.

Preferably, the inner side of the sliding block is provided with round grooves along the circumference, and the oil holes are uniformly distributed at the bottoms of the round grooves.

Preferably, the gland is detachably connected and fixed with the end cover through a plurality of first bolts which are uniformly distributed.

Preferably, the nipple is screwed on the inner gear ring.

Preferably, a plurality of third bolts are uniformly distributed on the connecting disc.

Compared with the prior art, the GSL drum-shaped tooth-shaped coupler tooth end assembly provided by the utility model has the advantages that the design is novel, the structure is reasonable, the implementation is easy, the effect is good, the sealing effect is effectively achieved through the external tooth shaft sleeve, the gland and the sealing piece, the rotation of the tooth end assembly by a certain inclination angle can be met, the processing efficiency of the external tooth shaft sleeve is effectively improved, and the processing difficulty is reduced; in addition, the improved oil-passing mode is beneficial to saving accessory oil nozzles and reducing processing procedures; meanwhile, the sliding block is provided with the round groove, the oil hole and the U-shaped groove, so that oil is communicated, a path is shortened, and cost is saved; the utility model is suitable for different specifications of product structures through design optimization, is simple and easy to realize, has high universality and strong practicability.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic cross-sectional view of an outer gear sleeve according to the present utility model;

FIG. 3 is a schematic side view of an external gear sleeve according to the present utility model;

FIG. 4 is a schematic elevational view of a slider according to the present utility model;

FIG. 5 is a schematic top view of a slider of the present utility model;

FIG. 6 is a schematic view of a prior art GSL crowned tooth end assembly of a coupling;

in fig. 1-5: 1. an outer gear sleeve; 101. a cylindrical portion; 102. a drum; 103. external tooth part; 2. an inner gear ring; 203. an internal tooth portion; 3. a seal; 4. a gland; 5. a first bolt; 6. an end cap; 7. a second bolt; 8. a nipple; 9. a slide block; 91. an oil hole; 92. a notch; 93. a circular groove; 10. a connecting disc; 11. a third bolt;

in fig. 6: 1', an external tooth shaft sleeve; 2', an inner gear ring; 3', a first nozzle tip; 4', a first slider; 5', a second bolt; 6', end caps; 7', a first bolt; 8', a second nozzle; 9', a second slider; 10', connection pads.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. As used in the specification and claims of the present application, "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc. are used merely to indicate relative positional relationships, which change when the absolute position of the object to be described changes accordingly. The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

As shown in fig. 2 to 5, the roller end assembly of the novel GSL crowned tooth type coupler comprises an external tooth shaft sleeve 1 and an internal tooth ring 2, wherein the middle part of the external tooth shaft sleeve 1 is provided with an external tooth part 103, two sides of the external tooth shaft sleeve 1 are respectively provided with a cylindrical part 101 and a crowned part 102, the inner side of the internal tooth ring 2 is provided with an internal tooth part 203, and the internal tooth part 203 is mutually connected with the external tooth part 103 in a tooth manner; an end cover 6 is arranged at a gap of the cylindrical part 101, a sliding block 9 is attached to the drum part 102, the end cover 6 is fixedly connected with the end part of the inner gear ring 2 through a second bolt 7, a sealing piece 3 is arranged between the end cover 6 and the outer gear sleeve 1, the sealing piece 3 is tightly pressed through a gland 4 which is detachably arranged on the outer side, a plurality of through holes are formed in the inner gear ring 2 corresponding to the position of the drum part 102 and provided with a glib talker 8, a plurality of oil holes 91 are formed in the sliding block 9, a notch 92 connected with the oil holes 91 is formed in the outer side of the sliding block 9, a connecting disc 10 is arranged between the outer end surface of the sliding block and the inner side of the inner gear ring 2, and a plurality of third bolts 11 are uniformly distributed on the connecting disc 10 and used for connecting shaft parts.

In this embodiment, the inner side of the slider 9 is provided with a circular groove 93 along the circumference, and each oil hole 91 is uniformly distributed at the bottom of the circular groove 93, and the notch 92 is in a U shape, and the opening direction faces the center of the slider 9.

In this embodiment, the gland 4 is detachably connected and fixed with the end cover 6 through a plurality of first bolts 5 which are uniformly distributed.

In this embodiment, the oil nozzle 8 is screwed on the ring gear 2, so that the installation and the use are convenient.

The novel GSL drum-shaped tooth-shaped coupler roller end assembly reduces the processing procedure and processing difficulty of the external tooth shaft sleeve 1, only needs to adopt common cylinder processing on one side, has low precision requirement, and simultaneously, the original oil-passing mode needs to process an oil through hole in the external tooth shaft sleeve, so that the processing of the oil through hole is omitted, the stability of the part structure is ensured, and the processing cost is reduced. The gland 4 and the end cover 6 are connected through bolts, so that an annular sealing groove can be formed, the sealing element 3 is placed in the sealing groove and is extruded to be in close contact with the external tooth shaft sleeve 1, the installation and the disassembly are facilitated, meanwhile, the replacement of the sealing element is facilitated, and the cost is low. The inner gear ring 2 is provided with a through hole and is provided with a nozzle tip, lubricating oil is injected into the tooth end assembly through the nozzle tip, the oiling mode is simple, the oiling mode is multipurpose, and the oiling can be carried out on the joint of the outer gear shaft sleeve 1 and the inner gear ring 2 and also can be carried out on the inner sides of the outer gear shaft sleeve 1 and the inner gear ring 2; the sliding block 9 is provided with round grooves and evenly distributed with oil holes, and the other side of the oil hole is provided with a U-shaped notch, so that during lubrication, the oil enters the U-shaped notch through the oil hole on the sliding block 9 and then flows into the inner teeth of the outer tooth shaft sleeve 1 to play a role in lubrication; one side of the connecting disc 10 is connected with the sliding block 9 through extrusion, so that stability of the connecting disc is guaranteed, displacement of the connecting disc is limited, and the other side of the connecting disc is extruded with the annular gear 2, so that stability of the whole roller end assembly during operation is guaranteed.

Claims (6)

1. The utility model provides a novel GSL drum tooth formula shaft coupling roller end subassembly, includes external tooth axle sleeve (1) and ring gear (2) that connect through tooth portion, its characterized in that: the external tooth shaft sleeve (1) both sides are set up into cylinder portion (101) and drum portion (102) respectively, cylinder portion (101) department clearance is provided with end cover (6), drum portion (102) laminating is provided with slider (9), end cover (6) are connected fixedly through second bolt (7) with ring gear (2) tip, be provided with sealing member (3) between it and external tooth shaft sleeve (1) and compress tightly sealing member (3) through can dismantling setting gland (4) in the outside, a plurality of through-holes have been seted up and have been installed glib (8) in the position of corresponding drum portion (102) on ring gear (2), all be equipped with a plurality of oilholes (91) on slider (9) and seted up notch (92) that link to each other with oilhole (91) in the outside, be provided with connection pad (10) between its outer terminal surface and ring gear (2) inboard.

2. The novel GSL crowned tooth coupler roller end assembly of claim 1, wherein: the notch (92) is U-shaped, and the opening direction faces the circle center of the sliding block (9).

3. A novel GSL crowned tooth coupling roller end assembly as set forth in claim 1 or 2, wherein: round grooves (93) are formed in the inner side of the sliding block (9) along the circumference, and all oil holes (91) are uniformly distributed at the bottoms of the round grooves (93).

4. The novel GSL crowned tooth coupler roller end assembly of claim 1, wherein: the gland (4) is detachably connected and fixed with the end cover (6) through a plurality of first bolts (5) which are uniformly distributed.

5. The novel GSL crowned tooth coupler roller end assembly of claim 1, wherein: the oil nozzle (8) is connected with the inner gear ring (2) in a threaded manner.

6. The novel GSL crowned tooth coupler roller end assembly of claim 1, wherein: a plurality of third bolts (11) are uniformly distributed on the connecting disc (10).