CN214771790U

CN214771790U - Novel motor-driven case body

Info

Publication number: CN214771790U
Application number: CN202022053919.0U
Authority: CN
Inventors: 刘世坤; 刘忆轩; 刘朦萌; 周晓丽
Original assignee: Qingdao Tengfa Machinery Technology Co ltd
Current assignee: Qingdao Tengfa Machinery Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-11-19
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to the maintenance of a motor-driven case, and provides a novel motor-driven case body, a cover arranged on an opening of a main case body is arranged to be composed of a shell and an end cover, a first preformed groove and a second preformed groove are symmetrically arranged on the periphery of the shell, a bearing taking tool matched with the preformed grooves is also arranged, a bearing is arranged in the shell, when the bearing breaks down or is damaged, the end cover is taken down, the first hook foot and the second hook foot extend into the shell through the first preformed groove and the second preformed groove by the bearing taking tool in a handheld manner, the first hook foot and the second hook foot are compressed in the extending process, the first hook foot and the second hook foot rebound and abut against the end part of the bearing after passing through the first preformed groove and the second preformed groove, the whole bearing taking tool is pulled outwards, the whole bearing is pulled out, only the end cover needs to be removed in the process, the main case body and the shell do not need to be disassembled, the operation is very simple, the maintenance process is greatly simplified, the labor is effectively saved, and the maintenance efficiency is improved.

Description

Novel motor-driven case body

Technical Field

The utility model relates to a maintenance of motor-driven case especially indicates novel motor-driven case box.

Background

Cam in the motor-driven case has about 1000 clashes of changeing at the during operation every minute, seriously influences the life-span of side cap and bearing, in case damage need change immediately, and the box need be unpack apart to the change of bearing and side cap, very big extravagant maintenance duration, can influence the normal operating of machine simultaneously, seriously influences the normal clear of work.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel motor box body, through setting up the lid that sets up on the main tank body opening to be made up by shell and end cover, simultaneously the shell is the week on the symmetry be provided with first reservation groove and second reservation groove, and still be provided with the bearing instrument of getting with reservation groove complex, wherein the bearing is installed in the shell, when the bearing breaks down or damages, take down the end cover, handheld bearing instrument of getting stretches into the shell through first reservation groove and second reservation groove first hook foot and second hook foot, in the process of stretching into, first hook foot and second hook foot are compressed, after passing first reservation groove and second reservation groove first hook foot and second hook foot kick-back and support at the bearing tip, the whole bearing instrument of getting is outwards pulled at this moment, pull out whole bearing, only need to demolish the end cover in this process, need not to unpack main tank body and shell apart, the operation is very simple, greatly simplifying the maintenance process, effectively saving the labor and improving the maintenance efficiency.

The technical scheme of the utility model is realized like this:

novel motor-driven case box includes: the bearing box comprises a main box body, a shell and an end cover, wherein the shell is arranged at the opening end of the main box body, the end cover is arranged on the shell, and a bearing is sleeved in the shell;

the shell is a convex shell, and the end cover is arranged at the small end of the convex shell;

and the inner hole of the convex shell is symmetrically provided with reserved grooves.

Further, the preformed groove is symmetrically provided with one or more pairs.

Further, still including getting the bearing instrument, it includes handle, branch and holding rod to get the bearing instrument, branch vertical fixation in the bottom of handle, hold the pole install in the tip of branch.

Furthermore, the bottom of the holding rod is provided with a hook foot, the holding rod penetrates through the preformed groove, and the hook foot is abutted to the inner end of the bearing.

Further, the holding rod is provided with one or more pairs, and correspondingly, the hook foot is provided with one or more pairs.

Further, the minimum distance between each pair of said hook legs is less than the minimum inner diameter of said housing.

Furthermore, the first holding rod and the second holding rod are both connected with the support rod through threads.

The utility model discloses a set up the lid that sets up on the opening of main tank body to be become by shell and end cover, simultaneously the shell is gone up the symmetry and is provided with first reservation groove and second reservation groove on the periphery, and still be provided with and reserve groove complex and get the bearing tool, wherein the bearing is installed in the shell, when the bearing breaks down or damages, take down the end cover, hand is held and is got the bearing tool and stretch into the shell through first reservation groove and second reservation groove first hook foot and second hook foot, in the process of stretching into, first hook foot and second hook foot are compressed, first hook foot and second hook foot kick-back and support at the bearing tip after passing first reservation groove and second reservation groove, draw the whole bearing tool outwards at this moment, pull out whole bearing, only need in this process remove the main end cover, need not to unpack apart main tank body and shell, the operation is very simple, the maintenance flow has greatly simplified, effectively saves labor and improves maintenance efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for a customer of ordinary skill in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a structural sectional view of a novel motor-driven box body in an embodiment of the invention;

fig. 2 is a schematic structural view of a bearing removing tool according to an embodiment of the present invention;

FIG. 3 is a schematic view of the novel motor-driven case shown in FIG. 1 after being provided with a bearing;

fig. 4 is a structural state diagram of the bearing removing tool shown in fig. 2 and the novel motor box body shown in fig. 1 when the bearing is removed in a matched mode.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts belong to the protection scope of the present invention.

In the specific embodiment of the present invention, as shown in fig. 1, fig. 3 and fig. 4, the novel power box body comprises a main box body 1, a shell 2 and an end cover 3, wherein the shell 2 is installed at the open end of the main box body 1, the end cover 3 is installed on the shell 2, and the connections between the shell 2 and the main box body 1 and between the end cover 3 and the shell 2 are all detachable connections;

a bearing 5 is sleeved in the outer shell 2;

the shell 2 is a convex shell, the end cover 3 is arranged at the small end of the convex shell 2, and the end cover 3 can be taken down for maintenance during maintenance without moving the main box body 1 and the shell 2;

the inner hole of the convex shell 2 is symmetrically provided with a preformed groove, and the bearing 5 can be pulled out from the shell through the preformed groove.

In the specific embodiment of the utility model, see fig. 1, fig. 3, fig. 4, the reservation groove symmetry is provided with a pair ofly or more to, specifically is provided with a pair ofly, is first reservation groove 21 and second reservation groove 21' respectively, and the reservation groove that sets up two symmetries has both guaranteed the succinct of structure, can pull out bearing 5 from shell 2 more steadily again, guarantees that maintenance work goes on more smoothly.

In the embodiment of the present invention, see fig. 2 and fig. 4, further comprising a bearing taking tool 4, the bearing taking tool 4 comprises a handle 41, a supporting rod 42 and a holding rod, the supporting rod 42 is vertically fixed at the bottom end of the handle 41, and the holding rod is installed at the end of the supporting rod 42.

In the embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 4, the bottom of the holding rod is provided with a hook, the holding rod passes through the preformed groove, and the hook abuts against the inner end of the bearing 5.

In the specific embodiment of the present invention, as shown in fig. 1, fig. 2, and fig. 4, the holding rods are provided with one or more pairs, specifically, one pair is provided, that is, the first holding rod 43 and the second holding rod 43 ', the first holding rod 43 is matched with the first preformed groove 21, and the second holding rod 43 ' is matched with the second preformed groove 21 ';

correspondingly, the hook legs are provided with one or more pairs, specifically, the end of the first holding rod 43 is provided with a first hook leg 431, and the end of the second holding rod 43 'is provided with a second hook leg 431'.

In a specific embodiment of the present invention, see fig. 1, the minimum distance between each pair of hook legs is smaller than the minimum inner diameter of the housing 2, i.e. the distance between the first hook leg 431 and the second hook leg 431' is smaller than the minimum inner diameter of the housing 2

It is ensured that the first and second hooking legs 431, 431' abut against the inner end of the bearing 5 to facilitate the pulling of the bearing 5 out of the housing.

In the embodiment of the utility model, see fig. 2, first taking pole 43 and second taking pole 43' all are connected with branch 42 through the screw thread, and threaded connection stability is good, and can in time change when breaking down, guarantees the normal use of instrument, guarantees the normal clear of maintenance work.

In the embodiment of the present invention, as shown in fig. 1-4, a cover disposed on the opening of the main box 1 is configured to be composed of a housing 2 and an end cover 3, and a first preformed groove 21 and a second preformed groove 21 ' are symmetrically disposed on the inner circumference of the housing 2, and a bearing removing tool 4 cooperating with the first preformed groove 21 and the second preformed groove 21 ' is further disposed, wherein the bearing 5 is installed inside the housing 2, when the bearing 5 is broken or damaged, the end cover 3 is removed, the bearing removing tool 4 is held to extend the first hook foot 431 and the second hook foot 431 ' into the housing 2 through the first preformed groove 21 and the second preformed groove 21 ', the first hook foot 431 and the second hook foot 431 ' are compressed during the extending process, the first hook foot 431 and the second hook foot 431 ' rebound and abut against the inner end of the bearing 5 after passing through the first preformed groove 21 and the second preformed groove 21 ', and at this time, the whole bearing removing tool 4 is pulled outwards, the whole bearing 5 is pulled out, only the end cover 3 needs to be removed in the process, the main box body 1 and the shell 2 do not need to be disassembled, the operation is very simple, the maintenance flow is greatly simplified, the labor is effectively saved, and the maintenance efficiency is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The novel motor box body comprises a main box body, an outer shell and an end cover, wherein the outer shell is arranged at the opening end of the main box body, the end cover is arranged on the outer shell, and a bearing is sleeved in the outer shell;

the method is characterized in that: the shell is a convex shell, and the end cover is arranged at the small end of the convex shell;

2. The novel motorized box according to claim 1, characterized in that: the preformed groove is symmetrically provided with one or more pairs.

3. The novel motorized box according to claim 1, characterized in that: still including getting the bearing instrument, it includes handle, branch and takes the pole to get the bearing instrument, branch vertical fixation in the bottom of handle, take the pole install in the tip of branch.

4. A novel motor-driven box body as claimed in claim 3, characterized in that: the bottom of the holding rod is provided with a hook foot, the holding rod penetrates through the preformed groove, and the hook foot is abutted to the inner end of the bearing.

5. The novel motorized box according to claim 4, characterized in that: the holding rod is provided with one or more pairs, and correspondingly, the hook foot is provided with one or more pairs.

6. The novel motorized box of claim 5, wherein: the minimum distance between each pair of said hook legs is less than the minimum inner diameter of said housing.

7. A novel motor-driven box body as claimed in claim 3, characterized in that: the holding rod is connected with the supporting rod through threads.