CN213532452U - Motor encoder extracting tool - Google Patents

Abstract

The utility model relates to a motor encoder extracting tool, including the baffle, one side of baffle is equipped with the breach of cell type, and the breach is used for with the installation axle looks adaptation of encoder and motor, has seted up the screw on the baffle, inserts on the screw and is equipped with the screw rod rather than the looks adaptation. The utility model is simple in operation, reasonable in design can not cause the damage to the encoder at the in-process of dismantling, and compact structure is convenient for maintain, maintenance and carry, not only convenient nimble but also reduced manufacturing cost.

Description

Motor encoder extracting tool

Technical Field

The utility model relates to a extracting tool's technical field, more specifically says, it relates to a motor encoder extracting tool.

Background

The encoder is a precision equipment by wide application on the motor, when motor or encoder broke down, need dismantle the encoder and handle the trouble, because of long-term the use for connect unusually firmly between encoder and the installation axle, it is very difficult to dismantle, present dismantlement method utilizes current instrument to carry out simple dismantlement, not only dismantle inefficiency, the encoder after the dismantlement receives the damage easily, the axiality of motor afterbody encoder installation axle also can receive the influence, influences its use accuracy. When the fault is processed on site, the time wasted in searching for the temporary tool can cause long fault processing time, and the fault processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a motor encoder extracting tool. The utility model is simple in operation, reasonable in design can not cause the damage to the encoder at the in-process of dismantling, and compact structure is convenient for maintain, maintenance and carry, not only convenient nimble but also reduced manufacturing cost.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a motor encoder extracting tool, includes the baffle, one side of baffle is equipped with the breach of cell type, the breach is used for the installation axle looks adaptation with encoder and motor, the screw has been seted up on the baffle, insert on the screw and be equipped with the screw rod rather than the looks adaptation.

In one embodiment, the screw holes include a first screw hole and a second screw hole, and the first screw hole and the second screw hole are respectively disposed on two sides of the notch.

In one embodiment, the first screw hole has a larger diameter than the second screw hole, and the screw rod includes a first screw rod adapted to the first screw hole and a second screw rod adapted to the second screw hole.

In one embodiment, the ends of the first screw rod and the second screw rod close to the encoder are radially extended and provided with rotating handles.

In one embodiment, the notch is a groove body with a U-shaped section.

In one embodiment, the center of the semicircular circle of the groove bottom of the notch, the center of the first screw hole and the center of the second screw hole are all located on the same straight line.

In one embodiment, the first screw hole and the second screw hole are symmetrically arranged with respect to a center line of the notch.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model is simple in operation, reasonable in design can not cause the damage to the encoder at the in-process of dismantling, and compact structure is convenient for maintain, maintenance and carry, not only convenient nimble but also reduced manufacturing cost.

2. The device reduces the installation and adjustment difficulty of the disassembling tool, is convenient to install and improves the labor efficiency. When the encoder on the motor is disassembled, the installation shaft of the encoder is utilized, the baffle is clamped on the installation shaft between the motor and the encoder, one ends of the two screw rods are propped against the motor to bear force, and one end with the handle rotates forcefully to drive the baffle to move towards the direction of the encoder, so that the encoder is disassembled from the installation shaft.

3. For the baffle, as the position of the notch is used as a supporting point, when the screw holes respectively arranged at the two sides are inserted into the screw rods to rotate, the stress of the baffle is more uniform, the baffle is not easy to bend or break, and the encoder can be better pushed out by the stress around the notch.

4. Because the aperture size of screw is different, according to the national standard preparation of screw and screw rod, the screw thread that the aperture is big then formed is wider, and relative screw rod size also needs bigger, therefore its atress more easily, when dismantling the encoder of equidimension not or the installation axle of different fastening degree relatively like this, can select to use great first screw rod or less second screw rod, come the different atress circumstances of adaptation.

Drawings

Fig. 1 is a schematic structural diagram of a motor encoder disassembling tool according to the present invention;

fig. 2 is a schematic structural diagram of the baffle of the present invention.

In the figure: 1-baffle, 2-notch, 3-first screw hole, 4-first screw rod, 5-second screw rod, 6-encoder, 7-installation shaft, 8-motor and 9-second screw hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse explanation, these directional terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present application.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures, and it is to be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

As shown in fig. 1 and 2, a motor encoder dismounting tool comprises a baffle plate 1, wherein a groove-shaped notch 2 is formed in one side of the baffle plate 1, the notch 2 is used for being matched with an installation shaft 7 of an encoder 6 and a motor 8, a screw hole is formed in the baffle plate 1, and a screw rod matched with the screw hole is inserted in the screw hole. The utility model is simple in operation, reasonable in design can not cause the damage to encoder 6 at the in-process of dismantling, and compact structure is convenient for maintain, maintenance and carry, not only convenient nimble but also reduced manufacturing cost. Since the encoder 6 is fixedly connected with the motor 8 directly through the mounting shaft 7, the connection of the encoder 6 is abnormally fastened in order not to affect the measurement accuracy of the encoder 6. This instrument is through 2 joints of breach on baffle 1 on installation axle 7 between encoder 6 and motor 8, utilize lever principle, the screw on the relative baffle 1 of screw rod rotates and moves forward, so, the one end of screw rod can withstand motor 8, baffle 1 can be relative screw rod rearward motion promptly, thereby ejecting along installation axle 7 gradually encoder 6, it is efficient to dismantle like this, encoder 6 after the dismantlement is difficult to receive the damage, the axiality that 8 afterbody of motor is used for installation axle 7 of encoder 6 can not receive the influence, thereby make motor 8 can continue normal use.

In this embodiment, the screw holes include a first screw hole 3 and a second screw hole 9, and the first screw hole 3 and the second screw hole 9 are respectively disposed on two sides of the notch 2. The screw is equipped with two, be first screw 3 and second screw 9 respectively, to baffle 1, owing to be the strong point through the position of breach 2, when the screw that establishes so the branch was inserted the screw rod and is rotated, baffle 1's atress is more even, and furtherly, first screw 3 and second screw 9 set up with the central line symmetry of breach 2, make its atress more symmetrical, be difficult to appear buckling or break off with the fingers and thumb the disconnected condition, can make better around the breach 2 atress and ejecting encoder 6. Both sides atress simultaneously also can make this instrument more laborsaving when dismantling encoder 6, can pass through the synchronous rotation of shaft coupling to two screw rods that insert first screw 3 and second screw 9 respectively, just so can make when dismantling, encoder 6 both sides atress is even and is pushed out gradually. In addition, the disassembling personnel can also rotate the screw rod on one of the screw holes to a certain distance, and then rotate the screw rod on the other screw hole, so as to gradually apply force to the two sides of the encoder 6 respectively to eject the encoder 6, thereby avoiding the clamping of the encoder 6 and being difficult to disassemble, avoiding the direct opposite action force of the encoder 6 and making the disassembly easier.

Besides, in order to ensure that the encoder 6 is uniformly stressed by the baffle plate 1 when the encoder is detached, the aperture of the first screw hole 3 is consistent with that of the second screw hole 9, the aperture of the first screw hole 3 can be set to be larger than that of the second screw hole 9, and the screw rods comprise a first screw rod 4 matched with the first screw hole 3 and a second screw rod 5 matched with the second screw hole 9. Relatively, because the aperture size of screw is different, according to the national standard preparation of screw and screw rod, the screw thread that the aperture is big then formed is wider, and relative screw rod size also needs bigger, therefore its atress more easily, when dismantling the encoder 6 of equidimension not or the installation axle 7 of different fastening degree relatively like this, can select to use great first screw rod 4 or less second screw rod 5, come the different atress circumstances of adaptation.

In the present embodiment, the ends of the first screw rod 4 and the second screw rod 5 close to the encoder 6 are provided with a rotating handle extending radially. The arrangement of the rotating handle is to facilitate the disassembling personnel to rotate the first screw rod 4 and the second screw rod 5 more easily, so that labor is saved, and the disassembling personnel can manually disassemble without searching for a matched wrench tool or machine. The breach 2 is the cell body that the cross-section is "U" type, and this shape is inserted to the cylinder of installation axle 7 for adaptation baffle 1 on, and owing to go into the back, only need the groove bottom as supporting, and this cell body can set up the size great, comes the installation axle 7 of most different sizes of adaptation. The circle center of the semicircle at the bottom of the notch 2, the circle center of the first screw hole 3 and the circle center of the second screw hole 9 are all positioned on the same straight line. After the installation shaft 7 is clamped by the notch 2 of the baffle 1, the groove bottom semicircle of the notch 2 is generally matched with the installation shaft 7, so that the central shaft of the installation shaft 7 passes through the center of the groove bottom semicircle of the notch 2, and the stress of the corresponding first screw rod 4 and the second screw rod 5 on the first screw hole 3 and the second screw hole 9 is concentrated on the corresponding center of the circle, therefore, the three parts are all positioned on the same straight line, the waste of component force is reduced according to the lever principle, and adverse effects of component force on the bending of the baffle 1 and the like are avoided.

The device reduces the installation and adjustment difficulty of the disassembling tool, is convenient to install and improves the labor efficiency. When the encoder 6 on the motor 8 is disassembled, the baffle plate 1 is clamped on the installation shaft 7 between the motor 8 and the encoder 6 by using the installation shaft 7 of the encoder 6, one end of the first screw rod 4 and one end of the second screw rod 5, which are not provided with the rotating handle, are pressed against the motor 8 to bear force, and the end with the rotating handle is rotated forcefully to drive the baffle plate 1 to move towards the encoder, so that the encoder 6 is disassembled from the installation shaft 7. The utility model is simple in operation, reasonable in design dismantles labour saving and time saving, can not cause the damage to encoder 6 at the in-process of dismantling, compact structure, and maintenance, maintenance and carrying of being convenient for are not only convenient nimble but also have reduced manufacturing cost.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a motor encoder extracting tool, its characterized in that, includes baffle (1), one side of baffle (1) is equipped with breach (2) of cell type, breach (2) be used for with installation axle (7) looks adaptation of encoder (6) and motor (8), the screw has been seted up on baffle (1), insert on the screw and be equipped with the screw rod rather than the looks adaptation.

2. The motor encoder remover according to claim 1, wherein said screw holes comprise a first screw hole (3) and a second screw hole (9), and said first screw hole (3) and said second screw hole (9) are respectively disposed on both sides of said gap (2).

3. The motor encoder remover according to claim 2, wherein said first threaded hole (3) has a larger diameter than said second threaded hole (9), said threaded rods comprising a first threaded rod (4) adapted to said first threaded hole (3) and a second threaded rod (5) adapted to said second threaded hole (9).

4. A motor encoder remover according to claim 3, wherein said first (4) and second (5) screws are provided with a turning handle extending radially at the end adjacent to the encoder (6).

5. The motor encoder dismounting tool as claimed in any one of claims 2-4, characterized in that the gap (2) is a groove body with a U-shaped section.

6. The motor encoder dismounting tool according to claim 5, characterized in that the center of the slot bottom semicircle of the notch (2), the center of the first screw hole (3) and the center of the second screw hole (9) are all located on the same horizontal line.

7. The motor encoder remover according to claim 6, wherein said first threaded hole (3) and said second threaded hole (9) are symmetrically arranged about the center line of said gap (2).

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