CN210165931U

CN210165931U - Height detection device

Info

Publication number: CN210165931U
Application number: CN201921172237.2U
Authority: CN
Inventors: 顾国英; 李春宏
Original assignee: Suzhou Boliheng Automation Co Ltd
Current assignee: Suzhou Boliheng Automation Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-03-20
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a height detection device relates to and detects technical field, the on-line screen storage device comprises a base, the top of base is connected with the frame, the cylinder is installed on the top of frame, and the inner wall of frame is provided with linear guide, the output of cylinder is connected with the fixed plate, displacement sensor is installed on the top of fixed plate, and the bottom of fixed plate is provided with the benchmark piece, displacement sensor's output is connected with detects the head, the inside of detecting the head is provided with the spring, linear guide's the outside is provided with the slider. The utility model discloses a cylinder that sets up, detect head and displacement sensor, the cylinder descends and drives and detect head contact product, and displacement sensor judges whether high qualified to detect to the record detects data, replaces pure sensor to detect the structure with the mechanism mode, saves the mechanism cost, simplifies the mechanism, and the adjustment of being convenient for and maintenance have effectively solved the problem that the mechanism cost is high and the mechanism is complicated.

Description

Height detection device

Technical Field

The utility model relates to a detect technical field, specifically be a height detection device.

Background

At present, automation equipment is generally applied to the manufacturing industry, wherein an automatic detection mechanism is one of necessary modules in the automation equipment, and after the assembly of products is completed, some modules need to be subjected to height detection to check whether the assembly effect in the previous process is qualified or not and whether the assembly is in place or not.

During detection, after a detected product is placed manually, a pure sensor is generally used for detection, the mechanism is high in cost and inconvenient to adjust and maintain, in the detection process, the product is overturned due to pressure head deviation, so that the detection result is inaccurate, the height detection adopts a point contact mode, and the real condition of the product cannot be accurately detected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of high mechanism cost, complex mechanism and inaccurate detection precision, the height detection device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a height detection device, includes the base, the top of base is connected with the frame, the cylinder is installed on the top of frame, and the inner wall of frame is provided with linear guide, the output of cylinder is connected with the fixed plate, displacement sensor is installed on the top of fixed plate, and the bottom of fixed plate is provided with the benchmark piece, displacement sensor's output is connected with detects the head, the inside of detecting the head is provided with the spring, linear guide's the outside is provided with the slider.

Preferably, the base is internally provided with a screw hole, and the cylinder is electrically connected with an external power supply.

Preferably, the reference block is detachably connected with the fixed plate through a bolt, and the fixed plate is fixedly connected with the sliding block through welding.

Preferably, the displacement sensor is electrically connected with an external power supply, and the linear guide rail is detachably connected with the rack through a bolt.

Preferably, the sliding block is connected with the linear guide rail in a sliding mode, and the rack is fixedly connected with the base through a locking bolt.

Preferably, the spring is fixedly connected with the reference block through welding, and the detection head is connected with the reference block through the spring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cylinder that sets up, detect head and displacement sensor, the cylinder descends and drives and detect head contact product, displacement sensor judges whether high qualified detection, and the record detection data, replace pure sensor detection structure with the mechanism mode, save mechanism's cost, simplify the mechanism, be convenient for adjust and maintain, the problem that mechanism's cost is high and the mechanism is complicated has effectively been solved, slider through setting up, linear guide, the fixed plate, detect the head, spring and reference block, the slider plays limiting displacement with linear guide to the fixed plate, the fixed plate is restricted and can makes the detection head not take place the skew, and when detecting head and product contact, the detection head receives the effort shrink of spring in the inside of reference block, detect the area of contact of head and reference block increase and product, make to detect more accurate, effectively solved the unsafe problem of detection precision.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. a base; 2. a frame; 3. a reference block; 4. a displacement sensor; 5. a fixing plate; 6. a slider; 7. a cylinder; 8. a linear guide rail; 9. a spring; 10. and a detection head.

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.

The displacement sensor (model is KTC-50mm-225mm), the cylinder (model is TDA20) mentioned in the utility model can be ordered and obtained in the market or private.

Referring to fig. 1-3, a height detecting device includes a base 1, a frame 2 is connected to a top end of the base 1, a cylinder 7 is installed at a top end of the frame 2, a linear guide rail 8 is disposed on an inner wall of the frame 2, an output end of the cylinder 7 is connected to a fixing plate 5, a displacement sensor 4 is installed at a top end of the fixing plate 5, a reference block 3 is disposed at a bottom end of the fixing plate 5, an output end of the displacement sensor 4 is connected to a detecting head 10, a spring 9 is disposed inside the detecting head 10, and a slider 6 is disposed outside the linear guide rail 8.

Please refer to fig. 1, the base 1 is provided with screw holes inside for bolts to pass through, so as to fix the base 1 on the ground, and the cylinder 7 is electrically connected to an external power source, so that the external power source supplies electric energy to the cylinder 7 to operate the same.

Please refer to fig. 2 and 3, the reference block 3 is detachably connected to the fixed plate 5 by a bolt for conveniently mounting the reference block 3 on the fixed plate 5, the fixed plate 5 is fixedly connected to the slider 6 by welding for conveniently fixing the fixed plate 5 to the slider 6, the displacement sensor 4 is electrically connected to an external power source for conveniently supplying electric energy to the displacement sensor 4 by the external power source for operating the displacement sensor, the linear guide rail 8 is detachably connected to the frame 2 by a bolt for conveniently mounting the linear guide rail 8 on the frame 2, the slider 6 is slidably connected to the linear guide rail 8 for conveniently moving the slider 6 up and down on the outer side of the linear guide rail 8, the frame 2 is fixedly connected to the base 1 by a locking bolt for conveniently mounting the frame 2 on the base 1, the spring 9 is fixedly connected to the reference block 3 by welding for conveniently connecting the spring 9 to the reference block 3, and the detection head 10 is connected to the reference block 3 by, so that the detection head 10 moves up and down inside the reference block 3 under the force of the spring 9.

The working principle is as follows: firstly, pass the screw of base 1 inside with the bolt, realize base 1's fixed, place the product and accomplish the back, then, start cylinder 7, cylinder 7 descends to drive and detects head 10 contact product, slider 6 plays limiting displacement to fixed plate 5 with linear guide 8, fixed plate 5 is restricted and can makes and detect head 10 and do not take place the skew, when detecting head 10 and product contact, it contracts in the inside of benchmark piece 3 to detect head 10 by the effort of spring 9, detect the area of contact of head 10 and benchmark piece 3 increase and product, make and detect more accurate, finally, displacement sensor 4 judges when detecting head and product contact whether qualified to detect the height, and record the detected data, replace pure sensor with the mechanism mode and detect the structure, save mechanism cost, simplify the mechanism, be convenient for adjustment and maintenance.

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.

Claims

1. A height detection device comprises a base (1), and is characterized in that: the top of base (1) is connected with frame (2), cylinder (7) are installed on the top of frame (2), and the inner wall of frame (2) is provided with linear guide (8), the output of cylinder (7) is connected with fixed plate (5), displacement sensor (4) are installed on the top of fixed plate (5), and the bottom of fixed plate (5) is provided with reference block (3), the output of displacement sensor (4) is connected with detects head (10), the inside of detecting head (10) is provided with spring (9), the outside of linear guide (8) is provided with slider (6).

2. A height detection device as claimed in claim 1, wherein: the base (1) is internally provided with a screw hole, and the air cylinder (7) is electrically connected with an external power supply.

3. A height detection device as claimed in claim 1, wherein: the datum block (3) is detachably connected with the fixed plate (5) through a bolt, and the fixed plate (5) is fixedly connected with the sliding block (6) through welding.

4. A height detection device as claimed in claim 1, wherein: the displacement sensor (4) is electrically connected with an external power supply, and the linear guide rail (8) is detachably connected with the rack (2) through a bolt.

5. A height detection device as claimed in claim 1, wherein: the sliding block (6) is connected with the linear guide rail (8) in a sliding mode, and the rack (2) is fixedly connected with the base (1) through a locking bolt.

6. A height detection device as claimed in claim 1, wherein: the spring (9) is fixedly connected with the reference block (3) through welding, and the detection head (10) is connected with the reference block (3) through the spring (9).