CN213164955U

CN213164955U - Crane operation drive reduction case assembly fixture

Info

Publication number: CN213164955U
Application number: CN202021176962.XU
Authority: CN
Inventors: 王金玲; 宋庆红; 张瑞; 陈星�; 费城
Original assignee: Suzhou Yiqiao Transmission Equipment Co ltd
Current assignee: Suzhou Yiqiao Transmission Equipment Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-05-11
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a hoist operation drive reduction case assembly fixture, including bottom plate, fixed board, slide, lead screw, end plate and drive wheel, bottom plate top right part fixed mounting has fixed board, and both ends fixed mounting has the fixed block around the fixed board, and the fixed block passes through bolt and bottom plate fixed connection, fixed board top fixed mounting has the flat board, the spout has been seted up at bottom plate top middle part, bottom plate top middle part is through spout sliding connection and is installed the slide, slide bottom middle part be provided with spout complex forked tail head, the inboard middle part of slide runs through fixed mounting has the lead screw cover. The utility model discloses structurally reasonable in design, the flexible structure is stable, and semicircle through-hole and long through-hole are beaten to the roof for the location of different model boxes, the suitability is good, and the dismouting is extremely simple, has realized the characteristics that bearing installation concentricity is good, work efficiency is high, the commonality is good.

Description

Crane operation drive reduction case assembly fixture

Technical Field

The utility model relates to a reduction gear frock specifically is a hoist operation drive reduction case assembly fixture.

Background

The reduction gear serves to match the rotational speed and the torque transmission between the prime mover and the working machine or the actuator, and is used in modern machines in a very wide range of applications. The speed reducer can be divided into two types of general speed reducers and special speed reducers according to the application, the design, the manufacture and the use characteristics of the general speed reducer and the special speed reducer are different, and in the prior art, the speed reducer is generally positioned by a hollow shell or is directly horizontally arranged on a workbench with holes.

The reducer for the crane has extremely high precision requirement. During the installation process, the installation precision can directly influence the transmission precision. The prior technical scheme can not ensure that the box body is stably placed, and can cause the press mounting of the ball bearing in the mounting process to be not horizontal. In addition, the prior art scheme has no buffer material, and the box body is easily worn and deformed under the action of external force in the installation process.

Disclosure of Invention

An object of the utility model is to provide a hoist operation drive reduction case assembly fixture 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:

a speed reducer box body assembly tool driven by crane operation mainly comprises a bottom plate, a fixed plate, a sliding plate, a lead screw, an end plate and a driving wheel, wherein the fixed plate is fixedly arranged at the right part of the top end of the bottom plate, the fixed plates are fixedly arranged at the front and rear ends of the fixed plate, the fixed plates are fixedly connected with the bottom plate through bolts, a flat plate is fixedly arranged at the top end of the fixed plate, a sliding groove is formed in the middle part of the top end of the bottom plate, the sliding plate is arranged at the middle part of the top end of the bottom plate in a sliding way through the sliding groove, a dovetail head matched with the sliding groove is arranged at the middle part of the bottom end of the sliding plate, a lead screw sleeve is fixedly arranged in the middle part of the inner side of the sliding plate in a penetrating way, the lead screw is rotatably arranged, the left end of the screw rod is fixedly provided with a driven wheel, the middle of the left side of the end plate is fixedly provided with a shaft sleeve, the middle of the shaft sleeve is provided with a rocker in an inserted manner, the right end of the rocker is fixedly provided with a limit head, the inner wall of the shaft sleeve is rotatably provided with a stop ring matched with the limit head, the outer wall of the right end of the rocker is sleeved with an outer gear sleeve, the inner side of the shaft sleeve is fixedly provided with an inner gear ring matched with the outer gear sleeve, the inner gear ring is in a sliding inserted manner with the outer gear sleeve, the middle.

As a further aspect of the present invention: the top end of the flat plate is fixedly provided with a first rubber pad, and the top end of the flat plate is provided with a semicircular through hole and a long round through hole.

As a further aspect of the present invention: the fixed plate is embedded with a switching seat which is matched with the screw rod.

As a further aspect of the present invention: the end part of the rocker is sleeved with a wear-resistant rotating sleeve.

As a further aspect of the present invention: and a second rubber mat is fixedly arranged at the top end of the sliding plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses structurally reasonable in design, the flexible structure is stable, and semicircle through-hole and long through-hole are beaten to the roof for the location of different model boxes, the suitability is good, and the dismouting is extremely simple, has realized the characteristics that bearing installation concentricity is good, work efficiency is high, the commonality is good.

Drawings

Fig. 1 is a schematic structural diagram of the assembly tool for driving the reducer box body to operate by the crane in a state of removing an outer frame and a driving wheel.

Fig. 2 is a left-side view schematic diagram of the assembly tool for the reducer box driven by the crane to operate, wherein the assembly tool comprises an end plate, an outer frame, a driving wheel and a driven wheel.

Fig. 3 is a schematic view of a main view among an end plate, an outer frame, a driving wheel and a driven wheel in the assembly tool for driving the reducer box body to operate by the crane.

FIG. 4 is a left side view schematic diagram of the assembly tool for driving the reducer box body to operate by the crane, wherein the bottom plate, the dovetail head and the sliding plate are arranged among the assembly tool.

In the figure: the device comprises a bottom plate 1, a fixed block 2, a fixed plate 3, a flat plate 4, a first rubber mat 5, a second rubber mat 6, a sliding plate 7, a screw rod 8, an end plate 9, a limiting block 10, an assembling block 11, a screw rod sleeve 12, a sliding chute 13, a driving wheel 15, an outer frame 16, a driven wheel 17, a rocker 18, a shaft sleeve 19, an inner gear ring 20, a limiting head 21, a baffle ring 22, an outer gear sleeve 23 and a dovetail head 24.

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.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, in the embodiment of the present invention, an assembly tool for a crane operation driving speed reducer box mainly includes a bottom plate 1, a fixed plate 3, a sliding plate 7, a screw rod 8, an end plate 9 and a driving wheel 15, wherein the fixed plate 3 is fixedly installed on the right portion of the top end of the bottom plate 1, fixed blocks 2 are fixedly installed on the front and rear ends of the fixed plate 3, the fixed blocks 2 are fixedly connected with the bottom plate 1 through bolts, a flat plate 4 is fixedly installed on the top end of the fixed plate 3, a sliding groove 13 is formed in the middle portion of the top end of the bottom plate 1, the sliding plate 7 is slidably installed in the middle portion of the top end of the bottom plate 1 through the sliding groove 13, a dovetail 24 matched with the sliding groove 13 is arranged in the middle portion of the bottom end of the sliding plate 7, a screw rod sleeve 12 is fixedly installed in the middle portion of the inner side, an assembly block 11 is fixedly mounted at the lower part of the right side of an end plate 9, the assembly block 11 is fixedly connected with a bottom plate 1 through a bolt, a limiting block 10 is fixedly mounted at the lower part of the left side of the end plate 9, a driven wheel 17 is fixedly mounted at the left end of a lead screw 8, a shaft sleeve 19 is fixedly mounted at the middle part of the left side of the end plate 9, a rocker 18 is mounted at the middle part of the shaft sleeve 19 in an inserted manner, a limiting head 21 is fixedly mounted at the right end of the rocker 18, a stop ring 22 matched with the limiting head 21 is rotatably mounted on the inner wall of the shaft sleeve 19, an outer gear sleeve 23 is fixedly mounted on the outer wall of the right end of the rocker 18 in a sleeved manner, an inner gear ring 20 matched with the outer gear sleeve 23 is fixedly mounted on.

A first rubber mat 5 is fixedly mounted at the top end of the flat plate 4, and a semicircular through hole and a long round through hole are formed in the top end of the flat plate 4.

The fixed plate 3 is internally embedded with a switching seat which is matched with the screw rod 8.

The end part of the rocker 18 is sleeved with a wear-resistant rotating sleeve.

And a second rubber mat 6 is fixedly arranged at the top end of the sliding plate 7.

The utility model discloses a theory of operation is:

the utility model relates to a speed reducer box body assembly tool driven by crane operation, a bottom plate 1 is connected with two supporting plates through a V-shaped groove, the assembly and disassembly are easy, a fixed plate 3 is connected with the bottom plate 1 through a bolt, a sliding plate 7 can longitudinally move on the bottom plate 1 through the V-shaped groove, the sliding plate 7 can not fall off in the moving process due to the action of the V-shaped groove, when the movement is needed, the rocker 18 is pulled out to the left, at which time the driving wheel 15 and the driven wheel 17 are still in meshed connection, the large driving wheel 15 and the small driven wheel 17 drive the screw rod 8 to rotate in the same direction, the screw rod sleeve 12 is matched to drive the sliding plate 7 to slowly slide left and right, the precision is ensured, the labor is saved, after adjustment, the rocker 18 is inserted back to the right, the inner gear ring 20 is in sliding insertion with the outer gear sleeve 23, the screw rod 8 is prevented from rotating, the structure is stable, and the top plate 3 is provided with a semicircular through hole and a long circular through hole for positioning boxes of different models. The material of cushion is water glass, through 3M double faced adhesive tape fixed connection, its main effect is at the in-process of assembly box 1, avoids causing box wearing and tearing and deformation because the external force, cushions the external force, protects the box. The box is under this utility model's support, and stability is good, and is good with bottom plate 1 depth of parallelism, and the concentricity just can be good in the bearing installation, has reduced the disability rate of bearing. Because the ring plate can longitudinally move on the bottom plate, the bearing mounting device can be used for assembling boxes of different models, is flexible to move and stable to use, is extremely simple to disassemble and assemble, and has the characteristics of good bearing mounting concentricity, long service life, high working efficiency, good universality and the like.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The assembly tool for the running-driven speed reducer box of the crane mainly comprises a bottom plate (1), a fixed plate (3), a sliding plate (7), a screw rod (8), an end plate (9) and a driving wheel (15), and is characterized in that the fixed plate (3) is fixedly arranged at the right part of the top end of the bottom plate (1), fixed blocks (2) are fixedly arranged at the front end and the rear end of the fixed plate (3), the fixed blocks (2) are fixedly connected with the bottom plate (1) through bolts, a flat plate (4) is fixedly arranged at the top end of the fixed plate (3), a sliding groove (13) is formed in the middle of the top end of the bottom plate (1), the sliding plate (7) is slidably connected with the middle of the top end of the bottom plate (1) through the sliding groove (13), a dovetail head (24) matched with the sliding groove (13) is arranged in the middle of the bottom end of the sliding plate (7), a screw, the right end of the screw rod (8) is rotatably connected with the fixed plate (3), an end plate (9) is fixedly mounted at the left end of the top end of the bottom plate (1), an assembly block (11) is fixedly mounted at the lower portion of the right side of the end plate (9), the assembly block (11) is fixedly connected with the bottom plate (1) through a bolt, a limiting block (10) is fixedly mounted at the lower portion of the left side of the end plate (9), a driven wheel (17) is fixedly mounted at the left end of the screw rod (8), a shaft sleeve (19) is fixedly mounted at the middle portion of the left side of the end plate (9), a rocker (18) is mounted at the middle portion of the shaft sleeve (19) in an inserting manner, a limiting head (21) is fixedly mounted at the right end of the rocker (18), a baffle ring (22) matched with the limiting head (21) is rotatably mounted on the inner wall of the shaft sleeve (19), an outer gear sleeve, the inner gear ring (20) is in sliding insertion connection with the outer gear sleeve (23), a driving wheel (15) is fixedly mounted in the middle of the outer side of the rocker (18), and the driving wheel (15) is in meshed connection with the driven wheel (17).

2. The assembly tool for the crane operation driving speed reducer box body according to claim 1, wherein a first rubber mat (5) is fixedly mounted at the top end of the flat plate (4), and a semicircular through hole and a long circular through hole are formed in the top end of the flat plate (4).

3. The assembly tooling for the box body of the reducer driven by the crane to operate according to claim 1, wherein an adapter matched with the screw rod (8) is fixedly installed in the fixed plate (3) in an embedded mode.

4. The assembling tool for the box body of the reducer driven by the crane to operate according to claim 1, wherein a wear-resistant rotating sleeve is sleeved at the end part of the rocker (18).

5. The assembly tooling for the box body of the reducer driven by the crane to operate according to claim 1, wherein a second rubber mat (6) is fixedly arranged at the top end of the sliding plate (7).