CN215634880U

CN215634880U - Detachable klingenbergia-type umbrella tooth structure

Info

Publication number: CN215634880U
Application number: CN202121625798.0U
Authority: CN
Inventors: 胡炜
Original assignee: Ward Transmission Technology Tianjin Co ltd
Current assignee: Ward Transmission Technology Tianjin Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-01-25
Anticipated expiration: 2031-07-16

Abstract

The utility model provides a detachable Cring root Behcet type umbrella tooth structure, wherein a sealing mechanism, a four-point positioning bearing and a floating end bearing are fixedly sleeved on the inner wall of a first mounting groove in sequence from left to right, a middle shaft mechanism comprises an umbrella shaft, umbrella tooth blocks, a first-stage wheel shaft and a spline, the first-stage wheel shaft and the umbrella shaft are of an integral structure fixedly connected in sequence from left to right, a plurality of umbrella tooth blocks are detachably connected on the outer wall of the umbrella shaft, the sealing mechanism, the four-point positioning bearing and the floating end bearing are respectively sleeved on the periphery of the first-stage wheel shaft, the four-point positioning bearing and the floating end bearing are respectively fixedly connected with the outer side wall of the first-stage wheel shaft, and a compression ring is fixedly sleeved on the first-stage wheel shaft, and a new bevel gear block is mounted, so that the cost is saved, and the maintenance period is shortened.

Description

Detachable klingenbergia-type umbrella tooth structure

Technical Field

The utility model belongs to the technical field of speed reducers, and particularly relates to a detachable Cring root scallop grid type bevel gear structure.

Background

The common bevel gear of the high-power speed reducer is generally of a Clin root Bege system, due to the particularity of processing, the common bevel gear of the high-power speed reducer needs to be processed in a matching mode in pairs, if damage occurs, the common bevel gear of the high-power speed reducer needs to be replaced, the cost is high, the shelf life is long, the common bevel gear structure of the high-power speed reducer is an integral structure, according to the prior art, a bevel gear shaft can be frequently damaged when the speed reducer is used, a pair of bevel gears needs to be replaced during replacement, and a lot of cost is invisibly increased.

Disclosure of Invention

In view of this, the present invention is directed to a detachable structure of a crambe-style umbrella tooth, so as to solve the problem that a pair of umbrella teeth needs to be replaced when replacing the conventional umbrella tooth structure in the prior art due to the damage of the integral structure, thereby increasing a lot of cost.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a detachable Crabtree form umbrella tooth structure comprises a box body, a middle shaft mechanism, a four-point positioning bearing, a floating end bearing, a gear, a secondary wheel shaft, a pressing ring and a sealing mechanism, wherein a first mounting groove and a second mounting groove which are mutually communicated are sequentially arranged in the box body from left to right, the axis direction of the first mounting groove is vertical to the axis direction of the second mounting groove, the sealing mechanism, the four-point positioning bearing and the floating end bearing are fixedly sleeved on the inner wall of the first mounting groove from left to right in sequence, the middle shaft mechanism comprises an umbrella shaft, umbrella tooth blocks, a primary wheel shaft and a spline, the primary wheel shaft and the umbrella shaft are of an integrated structure which is fixedly connected in sequence from left to right, a plurality of umbrella tooth blocks are detachably connected to the outer wall of the umbrella shaft, the sealing mechanism, the four-point positioning bearing and the floating end bearing are respectively sleeved on the periphery of the primary wheel shaft, the four-point positioning bearing and the floating end bearing are respectively fixedly connected with the outer side wall of the primary wheel shaft, the one-level shaft still fixed cup joints the clamp ring, and the clamp ring is located between four point location bearing and the floating end bearing, and the spline is located first mounting groove outside, and the umbrella shaft is located floating end bearing's right-hand side, and second grade shaft activity cup joints to second mounting groove inner wall, and the gear is cup jointed to second grade shaft top outer wall fixed, and umbrella shaft, bevel gear piece and gear are the wedge structure, and gear and bevel gear piece meshing.

Furthermore, the right end of the umbrella shaft is fixedly connected with a baffle, each umbrella tooth block is fixedly installed on the left side of the baffle through a bolt, the umbrella tooth blocks are arranged along the periphery of the umbrella shaft, and the umbrella shaft and the umbrella tooth blocks form a similar conical structure.

Further, sealing mechanism includes end cover and sealing washer, and the fixed cover of sealing washer outer wall connects to inside the end cover, and the end cover is installed to first mounting groove left end inner wall, and the sealing washer activity cup joints in one-level shaft outer wall.

Furthermore, the secondary wheel shaft is movably sleeved on the inner wall of the second mounting groove through a bearing.

Compared with the prior art, the detachable structure of the Clintonia bigelovii lattice umbrella tooth has the following beneficial effects:

(1) according to the detachable Clintonia form umbrella tooth structure, the umbrella tooth structure in the prior art is divided into the umbrella shaft and the umbrella tooth blocks, the installation is convenient, the umbrella tooth blocks are detachably connected to the outer wall of the umbrella shaft, and when the umbrella tooth blocks are damaged, only the damaged umbrella tooth blocks need to be detached and then new umbrella tooth blocks are installed, so that the cost is saved, and the maintenance period is shortened.

(2) According to the detachable Clintonia form umbrella tooth structure, a worker can take out a damaged umbrella tooth block by unscrewing the bolt corresponding to the damaged umbrella tooth block, replace a new umbrella tooth block, tighten the bolt, fix the new umbrella tooth block to the left side of the baffle, and complete replacement, and the sealing ring prevents oil leakage.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view of a detachable klingenbergia-type umbrella tooth according to an embodiment of the present invention;

fig. 2 is an enlarged schematic view a of fig. 1.

Description of reference numerals:

1-a box body; 2-a middle shaft mechanism; 21-umbrella shaft; 22-bevel gear block; 23-primary wheel axle; 24-splines; 25-a baffle plate; 26-bolt; 3-positioning the bearing at four points; 4-floating end bearing; 5-a gear; 6-a secondary axle; 7-a compression ring; 8-end cap; 9-sealing ring.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-2, a detachable clinquebei format umbrella tooth structure includes: the four-point positioning bearing 3 is fixedly sleeved on the inner wall of the first mounting groove from left to right in sequence, the four-point positioning bearing 3 is connected to the inner wall of the first mounting groove through a bearing mounting seat in a fixed mode, the four-point positioning bearing 3 is a standard component and is not described any more, the floating end bearing 4 is arranged, the middle shaft mechanism 2 comprises an umbrella shaft 21, umbrella tooth blocks 22, a first-level wheel shaft 23 and a spline 24, the first-level wheel shaft 23 and the umbrella shaft 21 are of an integrated structure fixedly connected from left to right in sequence, a plurality of umbrella tooth blocks 22 are detachably connected to the outer wall of the umbrella shaft 21, and the sealing mechanism, The four-point positioning bearing 3 and the floating end bearing 4 are respectively sleeved on the periphery of the first-stage wheel shaft 23, the four-point positioning bearing 3 and the floating end bearing 4 are respectively fixedly connected with the outer side wall of the first-stage wheel shaft 23 (the inner wall of the inner ring of the four-point positioning bearing 3 and the inner wall of the inner ring of the floating end bearing 4 are respectively fixedly connected with the outer side wall of the first-stage wheel shaft 23), the first-stage wheel shaft 23 is further fixedly sleeved with the pressing ring 7, the pressing ring 7 is positioned between the four-point positioning bearing 3 and the floating end bearing 4, the spline 24 is positioned outside the first mounting groove, the umbrella shaft 21 is positioned at the right side of the floating end bearing 4, the second-stage wheel shaft 6 is movably sleeved on the inner wall of the second mounting groove, the outer wall at the top end of the second-stage wheel shaft 6 is fixedly sleeved with the gear 5, the umbrella shaft 21, the umbrella tooth block 22 and the gear 5 are all in a wedge-shaped structure, the gear 5 is meshed with the umbrella tooth block 22, the installation is convenient, when the umbrella tooth block 22 is damaged, only after the damaged umbrella tooth block 22 is needed to be disassembled, a new umbrella tooth block 22 is assembled, not only saves the cost, but also shortens the maintenance period.

As shown in fig. 2, shaft 21 right-hand member rigid coupling baffle 25, every umbrella tooth piece 22 is respectively through a bolt 26 fixed mounting to the baffle 25 left side, and a plurality of umbrella tooth pieces 22 all arrange along shaft 21 periphery, shaft 21 and a plurality of umbrella tooth piece 22 constitute a class toper structure, the staff only need unscrew the bolt 26 that corresponds with the umbrella tooth piece 22 that damages, can take out the umbrella tooth piece 22 that damages, replace new umbrella tooth piece 22, then screw up bolt 26, fix new umbrella tooth piece 22 to the baffle 25 left side, can accomplish the replacement.

As shown in fig. 1, the sealing mechanism includes an end cover 8 and a sealing ring 9, an outer wall of the sealing ring 9 is fixedly sleeved inside the end cover 8, the end cover 8 is installed on an inner wall of a left end of the first installation groove, and the sealing ring 9 is movably sleeved on an outer wall of the primary wheel shaft 23, because the sealing ring 9 is fixedly connected with the end cover 8, and the sealing ring 9 is movably sleeved with the primary wheel shaft 23, the sealing ring 9 does not rotate along with the primary wheel shaft 23; the second-stage wheel shaft 6 is movably sleeved on the inner wall of the second mounting groove through a bearing, and the mounting requirement of the second-stage wheel shaft 6 is met.

The working principle of the utility model is as follows: a worker firstly fixedly connects a rotating shaft of the motor with a spline 24, then turns on a switch of the motor, the motor works, the rotating shaft of the motor drives the spline 24 to rotate, the spline 24 drives the bevel shaft 21, the bevel gear block 22 and the first-stage wheel shaft 23 to rotate, the first-stage wheel shaft 23 drives the outer ring of the four-point positioning bearing 3 and the outer ring of the floating end bearing 4 to rotate, the bevel gear block 22 drives the gear 5 to rotate because the gear 5 is meshed with the bevel gear block 22, and the gear 5 drives the second-stage wheel shaft 6 to rotate.

When the umbrella tooth block 22 damages, the staff only need unscrew the bolt 26 that corresponds with the umbrella tooth block 22 that damages, can take out the umbrella tooth block 22 that damages, replace new umbrella tooth block 22, then screw up bolt 26, fix new umbrella tooth block 22 to the baffle 25 left side, can accomplish the replacement, convenient operation has reduced the cost.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a detachable ke Lin root bei form umbrella tooth structure which characterized in that: the floating type umbrella box comprises a box body (1), a middle shaft mechanism (2), four-point positioning bearings (3), a floating end bearing (4), a gear (5), a secondary wheel shaft (6), a pressing ring (7) and a sealing mechanism, wherein a first mounting groove and a second mounting groove which are mutually communicated are sequentially arranged in the box body (1) from left to right, the axis direction of the first mounting groove is perpendicular to the axis direction of the second mounting groove, the inner wall of the first mounting groove is sequentially and fixedly sleeved with the sealing mechanism from left to right, the four-point positioning bearings (3) and the floating end bearing (4), the middle shaft mechanism (2) comprises an umbrella shaft (21), umbrella tooth blocks (22), a primary wheel shaft (23) and a spline (24), the primary wheel shaft (23) and the umbrella shaft (21) are integrated structures which are sequentially and fixedly connected from left to right, the outer wall of the umbrella shaft (21) is detachably connected with the umbrella tooth blocks (22), the sealing mechanism, the four-point positioning bearings (3), One-level shaft (23) periphery is located in cover respectively to unsteady end bearing (4), four point location bearing (3), unsteady end bearing (4) respectively with one-level shaft (23) lateral wall rigid coupling, one-level shaft (23) still fixed cup joint clamp ring (7), and clamp ring (7) are located between four point location bearing (3) and unsteady end bearing (4), spline (24) are located the first mounting groove outside, umbrella stick (21) are located the right-hand of unsteady end bearing (4), second grade shaft (6) activity cover connects to second mounting groove inner wall, gear (5) are cup jointed to second grade shaft (6) top outer wall fixed, umbrella stick (21), umbrella tooth piece (22) and gear (5) are the wedge structure, and gear (5) and umbrella tooth piece (22) meshing.

2. A detachable clinquebei format umbrella tooth structure according to claim 1, characterized in that: the right end of the umbrella shaft (21) is fixedly connected with a baffle (25), each umbrella tooth block (22) is fixedly mounted on the left side of the baffle (25) through a bolt (26), the umbrella tooth blocks (22) are arranged along the periphery of the umbrella shaft (21), and the umbrella shaft (21) and the umbrella tooth blocks (22) form a similar conical structure.

3. A detachable clinquebei format umbrella tooth structure according to claim 1, characterized in that: sealing mechanism includes end cover (8) and sealing washer (9), and sealing washer (9) outer wall is fixed to be cup jointed inside end cover (8), and end cover (8) are installed to first mounting groove left end inner wall, and sealing washer (9) activity cup joints in one-level shaft (23) outer wall.

4. A detachable clinquebei format umbrella tooth structure according to claim 1, characterized in that: the secondary wheel shaft (6) is movably sleeved on the inner wall of the second mounting groove through a bearing.