CN216077877U

CN216077877U - Incremental encoder data acquisition device and installation mechanism thereof

Info

Publication number: CN216077877U
Application number: CN202122809125.7U
Authority: CN
Inventors: 贾云鑫; 田宇
Original assignee: Harbin Mingkuai Electromechanical Technology Co ltd
Current assignee: Harbin Mingkuai Electromechanical Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-03-18
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to the technical field of incremental encoders and discloses a data acquisition device of an incremental encoder and an installation mechanism thereof. This incremental encoder data acquisition device, through setting up coupling mechanism, when the installation of installing the body, the connecting hole of the spliced pole alignment mounting panel department with the connecting plate bottom is pressed downwards, the voussoir can receive the extrusion of connecting cavity chamber wall and the internal contraction, make the connecting seat can be smoothly by connecting cavity department downstream, move to voussoir and draw-in groove department of correspondence when the connecting seat, the voussoir resets under the effect of spring post and synchronizing block, block the draw-in groove, accomplish being connected between connecting seat and the mounting panel, possess advantages such as easy to assemble, the trouble problem of current installation has been solved.

Description

Incremental encoder data acquisition device and installation mechanism thereof

Technical Field

The utility model relates to the technical field of incremental encoders, in particular to a data acquisition device of an incremental encoder and an installation mechanism thereof.

Background

The incremental encoder converts displacement into periodic electric signals, converts the electric signals into counting pulses, expresses the displacement by the number of the pulses, can be divided into an incremental encoder and an absolute encoder according to the working principle, and needs a related data acquisition device when acquiring data.

The stability of during operation need be guaranteed to incremental encoder data acquisition device when using, and this just needs to install incremental encoder data acquisition device, and present most incremental encoder data acquisition device all need accomplish through the bolt when the installation, when demolising or changing, need demolish the bolt once more, and is comparatively troublesome, has certain limitation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the incremental encoder data acquisition device and the installation mechanism thereof, which have the advantages of convenience in installation and the like and solve the problem of troublesome installation in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the incremental encoder data acquisition device comprises a device body, wherein a connecting mechanism is arranged at the bottom end of the device body, and an installation mechanism is arranged at the bottom end of the connecting mechanism.

The connecting mechanism includes: connecting plate, spliced pole, connecting seat, voussoir, synchronizing block and spring post, connecting plate and device body fixed connection, equal fixed mounting has the spliced pole around the bottom of connecting plate, the bottom middle part fixed mounting of connecting plate has the connecting seat, the both sides of connecting seat all are provided with the voussoir, the inboard fixed mounting of voussoir has synchronizing block, synchronizing block's the other end runs through the side wall and the fixedly connected with spring post of connecting seat, the inner wall fixed connection of spring post and connecting seat.

Preferably, the installation mechanism comprises an installation plate arranged below the connection mechanism, and installation bolts are installed on the periphery of the installation plate in a threaded mode.

Preferably, the top end of the mounting plate is provided with a connecting hole matched with the connecting column, and the middle part of the top end of the mounting plate is provided with a connecting cavity.

Preferably, the clamping grooves matched with the wedge blocks are formed in the two sides of the connecting cavity, the extrusion blocks are arranged at the ends, far away from the clamping grooves, of the extrusion blocks, the other ends of the extrusion blocks are fixedly connected with return springs, and the other ends of the return springs are fixedly connected with the inner walls of the clamping grooves.

Preferably, the outer side of the extrusion block is provided with a limiting frame, one end of the limiting frame is fixedly connected with a telescopic column, and the other end of the telescopic column is fixedly connected with the back wall of the clamping groove.

Preferably, the other end of the limiting frame is fixedly connected with a pressing column, and one end of the pressing column penetrates through the front wall of the mounting plate and is fixedly connected with a pressing plate.

Preferably, the side surface of the limiting frame is provided with a limiting groove, a limiting wedge block is fixedly mounted inside the limiting groove, and the front surface of the extrusion block is provided with a matching groove.

A mounting mechanism for an incremental encoder data acquisition device, comprising: mounting plate, mounting bolt, connecting hole, connection chamber, draw-in groove, extrusion piece, reset spring, restriction frame, flexible post, pressing plate, restriction groove, restriction voussoir and cooperation groove, the mounting plate set up in coupling mechanism below, the equal threaded mounting of all around of mounting plate has mounting bolt, the connecting hole with spliced pole looks adaptation is seted up on the top of mounting plate, the connection chamber has been seted up at the top middle part of mounting plate, the draw-in groove with voussoir looks adaptation is all seted up to the both sides in connection chamber, the one end that the draw-in groove was kept away from all is provided with the extrusion piece, the other end of extrusion piece all is fixedly connected with reset spring, reset spring's the other end and the inner wall fixed connection of draw-in groove, the outside of extrusion piece is provided with the restriction frame, the one end fixed connection of restriction frame has flexible post, the other end of flexible post and the back wall fixed connection of draw-in groove, the other end fixedly connected with of restriction frame presses the compression leg, the one end of pressing the compression leg runs through the positive wall and the fixedly connected with of mounting panel and presses the clamp plate, the restriction groove has been seted up to the side of restriction frame, the inside fixed mounting in restriction groove has the restriction voussoir, the cooperation groove has been seted up in the front of extrusion piece.

Compared with the prior art, the utility model provides an incremental encoder data acquisition device and an installation mechanism thereof, which have the following beneficial effects:

1. this incremental encoder data acquisition device, through setting up coupling mechanism, when the installation of carrying out the device body, the connecting hole of the spliced pole alignment mounting panel department with the connecting plate bottom is pressed downwards, at the in-process of connecting plate downstream, the voussoir can receive the extrusion of connecting cavity chamber wall and the internal contraction, make the connecting seat can be smoothly by connecting cavity department downstream, move to voussoir and draw-in groove department of correspondence when the connecting seat, the voussoir resets under the effect of spring post and synchronizing block, block the draw-in groove, accomplish being connected between connecting seat and the mounting panel, possess advantages such as easy to assemble, the current trouble problem of installation has been solved.

2. This incremental encoder data acquisition device, through setting up installation mechanism, when need relieve being connected between connecting plate and mounting panel spacing, the user drives according to the clamp plate and presses the post and outwards removes to the outside pulling, the cooperation groove is kept away from to the restriction voussoir of restriction frame department, under reset spring's effect, the extrusion piece removes and extrudees the voussoir towards the direction of voussoir, thereby drive in the voussoir indentation connecting seat, thereby it is spacing to relieve being connected between voussoir and draw-in groove, upwards carry afterwards to draw the connecting plate and can relieve being connected between connecting plate and the mounting panel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional elevation view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2 at B in accordance with the present invention;

FIG. 5 is a schematic diagram of a confinement frame according to the present invention;

FIG. 6 is a schematic view of the combination of the limiting frame and the extruding block according to the present invention.

Wherein: 1. a device body; 2. a connecting mechanism; 201. a connecting plate; 202. connecting columns; 203. a connecting seat; 204. a wedge block; 205. a synchronization block; 206. a spring post; 3. an installation mechanism; 301. mounting a plate; 302. installing a bolt; 303. connecting holes; 304. a connecting cavity; 305. a card slot; 306. extruding the block; 307. a return spring; 308. a limit frame; 309. a telescopic column; 310. pressing the column; 311. a pressing plate; 312. a limiting groove; 313. a restraining wedge; 314. and (4) matching the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is to be understood that the described embodiments are only a part of the present invention, and not all of it. All other embodiments that can be derived by a person skilled in the art from the detailed description of the utility model without inventive step are within the scope of the utility model.

Detailed description of the utility model

The following is a specific embodiment of the incremental encoder data acquisition device of the present invention.

Referring to fig. 1-6, the incremental encoder data acquisition device according to the present embodiment includes a device body 1, a connection mechanism 2 disposed at a bottom end of the device body 1, and an installation mechanism 3 disposed at a bottom end of the connection mechanism 2.

In the present embodiment, the model of the apparatus body 1 is EA-3R, which is a type of collector for grating ruler, magnetic grating ruler or other incremental encoder data, however, the innovation point of the present application is not to improve the apparatus body 1, but to design the connecting mechanism 2 below the apparatus body 1 and the mounting mechanism 3 arranged at the bottom end of the connecting mechanism 2, so the apparatus body 1 is not limited to EA-3R, and can be replaced according to actual needs; the connection mechanism 2 includes: connecting plate 201, spliced pole 202, connecting seat 203, voussoir 204, synchronizing block 205 and spring post 206, connecting plate 201 and device body 1 fixed connection, equal fixed mounting has spliced pole 202 around the bottom of connecting plate 201, the bottom middle part fixed mounting of connecting plate 201 has connecting seat 203, the both sides of connecting seat 203 all are provided with voussoir 204, the inboard fixed mounting of voussoir 204 has synchronizing block 205, synchronizing block 205's the other end runs through connecting seat 203's side wall and fixedly connected with spring post 206, spring post 206 and connecting seat 203's inner wall fixed connection.

In the above technical scheme, the connecting column 202 is used for being matched with the mounting mechanism 3, so that the positioning during the mounting is convenient, the wedge blocks 204 of the connecting seat 203 and the connecting seat 203 are matched with each other to be connected with the mounting mechanism 3 in a limiting manner, and the contact part of the connecting seat 203 and the spring column 206 is provided with a cavity, so that the wedge blocks 204 can be completely accommodated in the cavity under the pressing action.

Specifically, the mounting mechanism 3 includes a mounting plate 301 disposed below the connecting mechanism 2, and mounting bolts 302 are threadedly mounted around the mounting plate 301.

In the above technical solution, the mounting plate 301 can be mounted at a suitable position by the mounting bolt 302, and then the connection relationship between the connecting plate 201 and the mounting plate 301 can be adjusted.

Specifically, the top end of the mounting plate 301 is provided with a connecting hole 303 matched with the connecting column 202, and the middle part of the top end of the mounting plate 301 is provided with a connecting cavity 304.

In the above technical solution, the connection hole 303 is used for matching with the connection post 202, so as to realize the initial connection between the mounting plate 301 and the mounting base 202.

Specifically, the two sides of the connecting cavity 304 are both provided with a clamping groove 305 adapted to the wedge 204.

In the above technical solution, the connecting cavity 304 is used for being matched with the connecting seat 203, when the connecting plate 201 is completely contacted with the mounting plate 301, the wedge 204 is squeezed by the cavity wall of the connecting cavity 304 and retracts, so that the connecting seat 203 can smoothly move downwards from the connecting cavity 304, when the connecting seat 203 moves to the position where the wedge 204 corresponds to the clamping groove 305, the wedge 204 resets under the action of the spring column 206 and the synchronizing block 205, the clamping groove 305 is clamped, and the connection between the connecting seat 203 and the mounting plate 301 is completed.

Specifically, the one end that draw-in groove 305 kept away from mutually all is provided with extrusion block 306, the equal fixedly connected with reset spring 307 of the other end of extrusion block 306, reset spring 307's the other end and the inner wall fixed connection of draw-in groove 305, the outside of extrusion block 306 is provided with restriction frame 308, the flexible post 309 of one end fixedly connected with of restriction frame 308, the other end of flexible post 309 and the back wall fixed connection of draw-in groove 305, post 310 is pressed to the other end fixedly connected with of restriction frame 308, the one end of pressing post 310 runs through the front wall and the fixedly connected with of mounting panel 301 and presses down board 311, restriction groove 312 has been seted up to the side of restriction frame 308, the inside fixed mounting of restriction groove 312 has restriction voussoir 313, cooperation groove 314 has been seted up on the front of extrusion block 306.

In the above technical solution, in a normal state, the limiting wedge 313 is located in the fitting groove 314, the telescopic column 309 is provided to ensure stability of the limiting frame 308 during movement, and also plays a certain limiting role in the limiting frame 308, and the extrusion block 306 is located in the limiting groove 312, so as to limit the extrusion block 306, and ensure a movement track of the extrusion block 306.

When the connection limit between the connection plate 201 and the mounting plate 301 needs to be released, a user pulls the pressing plate 311 outwards to drive the pressing column 310 to move outwards, the limiting wedge 313 at the limiting frame 308 is far away from the matching groove 314, the extrusion block 306 moves towards the wedge 204 and extrudes the wedge 204 under the action of the return spring 307, so that the wedge 204 is driven to retract into the connection seat 203, the connection limit between the wedge 204 and the clamping groove 305 is released, and then the connection plate 201 and the mounting plate 301 can be released by pulling the connection plate 201 upwards.

After the connection between the connecting plate 201 and the mounting plate 301 is released, the pressing plate 311 is pressed to drive the pressing column 310 to move, so that the limiting wedge 313 is driven to press the matching groove 314 to move until the limiting wedge 313 completely enters the matching groove 314, the extrusion block 306 is reset along with the limiting wedge 313, and the extrusion block 306 is reset, so that the next installation is facilitated.

It should be noted that the elastic force of the return spring 307 is larger than the elastic force of the spring post 206, so that the return spring 307 can drive the wedge 204 to contract.

When the device is used, when the device body 1 is installed, the connecting column 202 at the bottom end of the connecting plate 201 is aligned with the connecting hole 303 of the installing plate 301 and pressed downwards, in the downward movement process of the connecting plate 201, the wedge block 204 is squeezed by the wall of the connecting cavity 304 and retracts, so that the connecting seat 203 can smoothly move downwards from the connecting cavity 304, when the connecting seat 203 moves to the position where the wedge block 204 corresponds to the clamping groove 305, the wedge block 204 resets under the action of the spring column 206 and the synchronizing block 205, the clamping groove 305 is clamped, and the connection between the connecting seat 203 and the installing plate 301 is completed.

Detailed description of the utility model

The following is a specific embodiment of the mounting mechanism of the incremental encoder data acquisition device of the present invention, which can be implemented independently, and can also be used as a key mechanism of the incremental encoder data acquisition device disclosed in the specific embodiment.

The installation mechanism of the incremental encoder data acquisition device in the embodiment comprises: mounting plate 301, mounting bolt 302, connecting hole 303, connecting cavity 304, draw-in groove 305, extrusion block 306, reset spring 307, limiting frame 308, telescopic column 309, pressing column 310, pressing plate 311, limiting groove 312, limiting wedge 313 and cooperation groove 314, mounting plate 301 set up in coupling mechanism 2 below, mounting bolt 302 is all threaded to install around mounting plate 301, the top of mounting plate 301 is seted up the connecting hole 303 with spliced pole 202 looks adaptation, the top middle part of mounting plate 301 is seted up connecting cavity 304, the draw-in groove 305 with wedge 204 looks adaptation is all seted up to the both sides of connecting cavity 304, the one end that the draw-in groove 305 kept away from all is provided with extrusion block 306, the other end of extrusion block 306 all fixedly connected with reset spring 307, the other end of reset spring 307 and the inner wall fixed connection of draw-in groove 305, the outside of extrusion block 306 is provided with limiting frame 308, one end of the limiting frame 308 is fixedly connected with a telescopic column 309, the other end of the telescopic column 309 is fixedly connected with the back wall of the clamping groove 305, the other end of the limiting frame 308 is fixedly connected with a pressing column 310, one end of the pressing column 310 penetrates through the front wall of the mounting plate 301 and is fixedly connected with a pressing plate 311, a limiting groove 312 is formed in the side face of the limiting frame 308, a limiting wedge 313 is fixedly mounted inside the limiting groove 312, and a matching groove 314 is formed in the front face of the extruding block 306.

Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these particular embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an incremental encoder data acquisition device, includes device body (1), its characterized in that: the bottom end of the device body (1) is provided with a connecting mechanism (2), and the bottom end of the connecting mechanism (2) is provided with an installation mechanism (3);

the connection mechanism (2) includes: connecting plate (201), spliced pole (202), connecting seat (203), voussoir (204), synchronizing block (205) and spring post (206), connecting plate (201) and device body (1) fixed connection, equal fixed mounting has spliced pole (202) around the bottom of connecting plate (201), the bottom middle part fixed mounting of connecting plate (201) has connecting seat (203), the both sides of connecting seat (203) all are provided with voussoir (204), the inboard fixed mounting of voussoir (204) has synchronizing block (205), the other end of synchronizing block (205) runs through the lateral wall and the fixedly connected with spring post (206) of connecting seat (203), the inner wall fixed connection of spring post (206) and connecting seat (203).

2. The incremental encoder data acquisition device of claim 1, wherein: installation mechanism (3) are including setting up in mounting panel (301) of coupling mechanism (2) below, mounting bolt (302) are installed to equal screw thread all around of mounting panel (301).

3. The incremental encoder data acquisition device of claim 2, wherein: the top end of the mounting plate (301) is provided with a connecting hole (303) matched with the connecting column (202), and the middle part of the top end of the mounting plate (301) is provided with a connecting cavity (304).

4. The incremental encoder data acquisition device of claim 3, wherein: the clamping groove (305) matched with the wedge block (204) is formed in each of two sides of the connecting cavity (304), the extrusion block (306) is arranged at one end, away from the clamping groove (305), of the clamping groove (305), the other end of the extrusion block (306) is fixedly connected with a return spring (307), and the other end of the return spring (307) is fixedly connected with the inner wall of the clamping groove (305).

5. The incremental encoder data acquisition device of claim 4, wherein: the outer side of the extrusion block (306) is provided with a limiting frame (308), one end of the limiting frame (308) is fixedly connected with a telescopic column (309), and the other end of the telescopic column (309) is fixedly connected with the back wall of the clamping groove (305).

6. The incremental encoder data acquisition device of claim 5, wherein: the other end of the limiting frame (308) is fixedly connected with a pressing column (310), and one end of the pressing column (310) penetrates through the front wall of the mounting plate (301) and is fixedly connected with a pressing plate (311).

7. The incremental encoder data acquisition device of claim 6, wherein: the side surface of the limiting frame (308) is provided with a limiting groove (312), a limiting wedge block (313) is fixedly installed in the limiting groove (312), and the front surface of the extrusion block (306) is provided with a matching groove (314).

8. A mounting mechanism for an incremental encoder data acquisition device, comprising: mounting plate (301), mounting bolt (302), connecting hole (303), connecting cavity (304), draw-in groove (305), extrusion block (306), reset spring (307), limiting frame (308), telescopic column (309), pressing column (310), pressing plate (311), limiting groove (312), limiting wedge block (313) and cooperation groove (314), mounting plate (301) set up in coupling mechanism (2) below, mounting bolt (302) is all threadedly installed all around mounting plate (301), the connecting hole (303) with spliced pole (202) looks adaptation is seted up on the top of mounting plate (301), connecting cavity (304) has been seted up in the top middle part of mounting plate (301), draw-in groove (305) with wedge block (204) looks adaptation has all been seted up to the both sides of connecting cavity (304), the one end that draw-in groove (305) kept away from all is provided with extrusion block (306), the equal fixedly connected with reset spring (307) of the other end of extrusion piece (306), the other end of reset spring (307) and the inner wall fixed connection of draw-in groove (305), the outside of extrusion piece (306) is provided with limit frame (308), the flexible post of one end fixedly connected with (309) of limit frame (308), the other end of flexible post (309) and the back wall fixed connection of draw-in groove (305), the other end fixedly connected with of limit frame (308) presses post (310), the one end of pressing post (310) runs through the front wall and the fixedly connected with of mounting panel (301) and presses down board (311), limit groove (312) have been seted up to the side of limit frame (308), the inside fixed mounting of limit groove (312) has limit voussoir (313), cooperation groove (314) have been seted up to the front of extrusion piece (306).