CN210321698U

CN210321698U - Automatic detection mechanism of instrument surface finish degree detection device

Info

Publication number: CN210321698U
Application number: CN201921371217.8U
Authority: CN
Inventors: 骆亚龙
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-14
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses an instrument and meter finish detection device's automatic check out mechanism, include: the fixture comprises a base and a rotary table, wherein five groups of fixtures are fixed on the rotary table, are distributed in an annular equidistant manner and consist of two symmetrically arranged clamping blocks, adjusting grooves are formed in the surface of the rotary table and below the fixtures, adjusting bins are arranged at the bottom of the rotary table and below the fixtures, a driving block and two driven blocks are arranged in each adjusting bin, and connecting rods are vertically fixed at the upper ends of the driven blocks; a motor is fixed inside the base, the turntable is disc-shaped, and a connecting shaft is vertically fixed in the middle of the bottom surface; the clamp splice includes bottom plate and baffle, and the baffle is the C font, and the baffle inner wall evenly is provided with a plurality of buffering sand grip. The utility model has convenient taking and placing of the instrument, certain continuity of detection and high working efficiency; the fixture has a certain buffering function, has a protection effect on the instrument, and avoids scratching the instrument.

Description

Automatic detection mechanism of instrument surface finish degree detection device

Technical Field

The utility model relates to an instrument testing technology field, more specifically are an instrument and meter finish detection device's automatic check mechanism.

Background

Instruments and meters are instruments or devices for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. The vacuum leak detector, the pressure gauge, the length measuring instrument, the microscope, the multiplier and the like belong to instruments and meters. In a broad sense, the instruments and meters can also have functions of automatic control, alarm, signal transmission, data processing and the like, for example, pneumatic adjusting instruments and electric adjusting instruments used in automatic control of industrial production processes, and distributed instrument control systems also belong to instruments and meters, and the instruments and meters need surface finish degree detection before leaving factories to ensure the quality of products.

At present, the existing detection device has the following problems: (1) meanwhile, only one instrument can be detected, and the instrument is fixed by a clamp and then is detached after the detection is finished, so that the operation is troublesome, the continuity is not realized, and the working efficiency is low; (2) the clamp does not have a buffering function, and when the clamp clamps an instrument, if the clamping force is large, the surface of the instrument is damaged. For this reason, a new scheme needs to be designed to give improvements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an instrument and meter finish detection device's automatic check mechanism has solved the problem that proposes in the background art, satisfies the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic detection mechanism of instrument surface finish detection device, comprising: the rotary table is fixed with five groups of clamps, the five groups of clamps are distributed in an annular equidistant manner and consist of two symmetrically arranged clamping blocks, the surface of the rotary table and the position below the clamps are both provided with an adjusting groove, the bottom of the rotary table and the position below the clamps are both provided with an adjusting bin, the inner part of the adjusting bin is provided with a driving block and two driven blocks, the upper end of each driven block is vertically fixed with a connecting rod, the upper end of the connecting rod penetrates through the adjusting groove and is fixedly connected with the bottom of the clamping block, the bottom of the driving block is fixed with an adjusting rod, the lower end of the adjusting rod is arranged below the adjusting bin and is rotatably connected with a moving wheel, and one side of the bottom of the base is fixed with a lifting block in an isosceles trapezoid structure; a motor is fixed inside the base, the turntable is disc-shaped, a connecting shaft is vertically fixed in the middle of the bottom surface of the turntable, and a power output end of the motor is connected with the connecting shaft through an expansion sleeve; the clamp splice includes bottom plate and baffle, the baffle is the C font, and the baffle inner wall evenly is provided with a plurality of buffering sand grip, the inside dashpot that is formed with of buffering sand grip, the inside shrink groove that has still seted up of baffle.

As a preferred embodiment of the present invention, the upper portion of the driving block is an isosceles trapezoid structure, the driven block is a right trapezoid structure, and the inclined plane of the driven block is connected to the inclined plane of the driving block.

As a preferred embodiment of the utility model, the driven piece back is fixed with the gag lever post, the gag lever post end sets up just is connected with the limiting plate outside the surge bin, all cup jointed the spring on the gag lever post, the spring sets up between driven piece and surge bin inner wall.

As an embodiment of the utility model, the vertical setting of baffle is in bottom plate top surface edge and adopt bolt fixed connection, the bottom plate top surface is seted up flutedly, be provided with the antislip strip that a plurality of equidistance distributes in the recess, the height of antislip strip is a little more than the bottom plate.

As an embodiment of the present invention, the edge of the top surface of the base is fixed with a mounting rack, a detection mechanism is fixed on the mounting rack, and the detection end of the detection mechanism is disposed above the movement track of the fixture.

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

(1) this detection device can drive the carousel through the motor and rotate to the fixed instrument to on the anchor clamps that lasts detects, and at carousel pivoted in-process, rotate to the front end when anchor clamps and make the influence that receives inside promotion piece loosen anchor clamps, can take off the instrument that has detected the completion on the anchor clamps this moment and put into and along with rotating anchor clamps to its self-holding, detect and have certain continuity, work efficiency is high.

(2) This detection device sets up buffering sand grip, dashpot and shrink groove on the clamp splice, plays certain cushioning effect when pressing from both sides tightly the instrument, has played the effect of protection to the instrument, avoids causing the fish tail to the instrument.

Drawings

FIG. 1 is a top view of an automatic inspection mechanism of the instrument surface finish inspection device of the present invention;

FIG. 2 is a front sectional view of the automatic inspection mechanism of the instrument surface finish inspection device of the present invention;

fig. 3 is a structural diagram of the clamping block of the present invention.

In the figure, a base 1; a turntable 2; a clamping block 3; an adjusting groove 4; an adjusting bin 5; an adjusting rod 6; a spring 7; an active block 8; a mounting frame 9; a detection mechanism 10; a stopper rod 11; a connecting rod 12; a driven block 13; a moving wheel 14; a lifting block 15; a motor 16; a connecting shaft 17; a baffle 18; a bottom plate 19; a recess 20; the antislip strips 21; buffer ribs 22; a buffer tank 23; the slot 24 is constricted.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic detection mechanism of instrument surface finish detection device, comprising: the device comprises a base 1 and a rotary table 2, wherein five groups of clamps are fixed on the rotary table 2, the five groups of clamps are distributed in an annular equidistant manner and can fix five instruments at the same time for detection, the clamps consist of two symmetrically arranged clamping blocks 3, adjusting grooves 4 are formed in the surface of the rotary table 2 and are positioned below the clamps, adjusting chambers 5 are arranged at the bottom of the rotary table 2 and are positioned below the clamps, a driving block 8 and two driven blocks 13 are arranged inside the adjusting chambers 5, connecting rods 12 are vertically fixed at the upper ends of the driven blocks 13, the upper ends of the connecting rods 12 penetrate through the adjusting grooves 4 and are fixedly connected with the bottoms of the clamping blocks 3, adjusting rods 6 are fixed at the bottoms of the driving blocks 8, the lower ends of the adjusting rods 6 are arranged below the adjusting chambers 5 and are rotatably connected with moving wheels 14, lifting blocks 15 in an isosceles trapezoid structure are fixed on one side of the bottom of the base 1, limiting rods 11 are fixed at the backs of the driven blocks 13, the tail ends of, the limiting rod 11 is sleeved with springs 7, the springs 7 are arranged between the driven blocks 13 and the inner wall of the adjusting bin 5, the two driven blocks 13 move towards the middle part when being influenced by the springs 7, so that the clamping blocks 3 are driven to clamp the instrument, the rotary table 2 continuously rotates, when the clamp rotates to the position above the lifting block 15, the lifting block 15 jacks up the adjusting rod 6 and drives the driving block 8, the driving block 8 moves upwards to extend between the two driven blocks 13 to push the two driven blocks 13 to the two sides, so that the clamping blocks 3 release the instrument, the instrument is taken down at the moment, a new instrument is put in, when the moving wheel 14 below the clamp moves out from the other side of the lifting block, the two clamping blocks 3 clamp the newly-put instrument, certain continuity is achieved in work, and the work efficiency is high; a motor 16 is fixed inside the base 1, the turntable 2 is disc-shaped, a connecting shaft 17 is vertically fixed in the middle of the bottom surface, a power output end of the motor 16 is connected with the connecting shaft 17 through an expansion sleeve, and the motor 16 provides rotating power for the turntable 2; clamp splice 3 includes bottom plate 19 and baffle 18, baffle 18 is the C font, and 18 inner walls of baffle evenly are provided with a plurality of buffering sand grip 22, the inside dashpot 23 that is formed with of buffering sand grip 22, shrink groove 24 has still been seted up to 18 insides of baffle, at the in-process of centre gripping, buffering sand grip 22 contacts the instrument and slowly tightens up along with clamp splice 3, buffering sand grip 22 extrudees in dashpot 23 and shrink groove 24, the shrink, the effect of buffering has been played.

Further improved, as shown in fig. 2: the upper portion of the driving block 8 is of an isosceles trapezoid structure, the driven block 13 is of a right-angle trapezoid structure, the inclined plane of the driven block 13 is attached to the inclined plane of the driving block 8, the section of the upper section of the driving block 8 is of an isosceles trapezoid shape, the lower end of the driving block is of a rectangle equal to the isosceles trapezoid shape, and the two driven blocks 8 are pushed to two sides in the process that the driving block 8 moves upwards.

In a further improvement, as shown in fig. 3: the vertical setting of baffle 18 just adopts bolt fixed connection at 19 top surfaces of bottom plate edges, and recess 20 has been seted up to 19 top surfaces of bottom plate, is provided with the antislip strip 21 that a plurality of equidistance distributes in the recess 20, and the height of antislip strip 21 is a little higher than bottom plate 19, and baffle 18 and antislip strip 21 all adopt rubber materials to make, have certain elasticity, and antislip strip 21 plays skid-proof effect.

Specifically, base 1 top surface edge is fixed with mounting bracket 9, is fixed with detection mechanism 10 on the mounting bracket 9, and detection mechanism 10's sense terminal sets up in the top of anchor clamps movement track, detects the instrument through detection mechanism.

The utility model discloses when using, fix five instruments on anchor clamps, then starter motor 16, motor 16 rotates anchor clamps to detection mechanism 10 below when rotating and detects, detect and continuously rotate along with carousel 2 after accomplishing, when this anchor clamps rotate to promotion piece 15 top, remove wheel 14 and receive promotion piece 15 and influence automatic the shifting up, and promote initiative piece 8, initiative piece 8 promotes two driven pieces 13 to both sides, the staff can take off this instrument this moment, the instrument that will detect again is put on anchor clamps, along with carousel 2 continuously rotates, remove wheel 14 and follow promotion piece 15 another side and shift out the back, initiative piece 8 moves down, two driven pieces 13 receive the influence of spring 7 and move to the middle part simultaneously, thereby it carries out the centre gripping to the instrument to drive clamp splice 3, it has fine continuity to detect. The clamp is pressed by the buffer convex strips 22 and shrinks towards the inside of the buffer groove 23 in the clamping process, so that the buffer effect is achieved, and the damage to the instrument caused by overlarge clamping force is avoided.

The product protected by the scheme is put into practical production and application at present, and particularly has certain success in the field of instrument detection, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic detection mechanism of instrument surface finish detection device, comprising: base (1) and carousel (2), its characterized in that: five groups of clamps are fixed on the turntable (2) and are distributed in an annular and equidistant manner, the clamp is composed of two symmetrically arranged clamping blocks (3), the surface of the turntable (2) and the lower part of the clamp are both provided with an adjusting groove (4), the bottom of the turntable (2) and the lower part of the clamp are both provided with an adjusting bin (5), a driving block (8) and two driven blocks (13) are arranged in the adjusting bin (5), a connecting rod (12) is vertically fixed at the upper end of the driven block (13), the upper end of the connecting rod (12) passes through the adjusting groove (4) and is fixedly connected with the bottom of the clamping block (3), an adjusting rod (6) is fixed at the bottom of the active block (8), the lower end of the adjusting rod (6) is arranged below the adjusting bin (5) and is rotationally connected with a moving wheel (14), a lifting block (15) in an isosceles trapezoid structure is fixed on one side of the bottom of the base (1);

a motor (16) is fixed inside the base (1), the turntable (2) is disc-shaped, a connecting shaft (17) is vertically fixed in the middle of the bottom surface, and a power output end of the motor (16) is connected with the connecting shaft (17) through an expansion sleeve;

the clamp splice (3) comprises a bottom plate (19) and a baffle (18), the baffle (18) is C-shaped, a plurality of buffer convex strips (22) are evenly arranged on the inner wall of the baffle (18), buffer grooves (23) are formed inside the buffer convex strips (22), and shrinkage grooves (24) are formed inside the baffle (18).

2. The automatic detecting mechanism of instrument surface finish detecting device according to claim 1, characterized in that: the upper portion of the driving block (8) is of an isosceles trapezoid structure, the driven block (13) is of a right-angle trapezoid structure, and the inclined plane of the driven block (13) is attached to the inclined plane of the driving block (8) in a connecting mode.

3. The automatic detecting mechanism of instrument surface finish detecting device according to claim 1, characterized in that: driven piece (13) back is fixed with gag lever post (11), gag lever post (11) end sets up and just is connected with the limiting plate outside regulation storehouse (5), spring (7) have all been cup jointed on gag lever post (11), spring (7) set up between driven piece (13) and regulation storehouse (5) inner wall.

4. The automatic detecting mechanism of instrument surface finish detecting device according to claim 1, characterized in that: the novel anti-skid device is characterized in that the baffle (18) is vertically arranged at the edge of the top surface of the bottom plate (19) and fixedly connected through bolts, a groove (20) is formed in the top surface of the bottom plate (19), a plurality of anti-skid strips (21) distributed at equal intervals are arranged in the groove (20), and the height of each anti-skid strip (21) is slightly higher than that of the bottom plate (19).

5. The automatic detecting mechanism of instrument surface finish detecting device according to claim 1, characterized in that: the fixture is characterized in that a mounting frame (9) is fixed to the edge of the top surface of the base (1), a detection mechanism (10) is fixed to the mounting frame (9), and the detection end of the detection mechanism (10) is arranged above the motion track of the fixture.