CN211740167U

CN211740167U - Square tube internal and external diameter detection device

Info

Publication number: CN211740167U
Application number: CN201922467262.XU
Authority: CN
Inventors: 任伟
Original assignee: Mayfield Automation Technology Suzhou Co ltd
Current assignee: Mayfield Automation Technology Suzhou Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-23
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an inside and outside footpath detection device of side pipe, include: the square tube bearing plate is used for bearing a square tube; the horizontal pushing mechanism is used for driving the square tube bearing plate to horizontally advance or retreat; the detection mechanism is arranged opposite to the horizontal pushing mechanism and is used for respectively contacting the inner wall and the outer wall of the square pipe so as to respectively detect the inner diameter and the outer wall of the square pipe; and the lifting and rotating mechanism is used for driving the detection mechanism to do vertical or rotary motion. Through the utility model provides an inside and outside diameter detection device of side's pipe detects not only and improves work efficiency, has still practiced thrift manpower and time.

Description

Square tube internal and external diameter detection device

Technical Field

The utility model relates to a size detection device, in particular to inside and outside diameter detection device is managed in side.

Background

Electric push rods are commonly used in smart homes and medical instruments, for example, the lifting of bed frames and the lifting of medical beds are applied to the electric push rods, and the electric push rods mainly comprise outer tubes, inner telescopic rods and power devices (motors) for driving the inner telescopic rods to stretch. The electric push rod is provided with an inner rod and an outer rod, the inner rod can stretch out and draw back relative to the outer rod, and the inner rod and the outer rod are square tubes. This electric putter's interior external diameter of interior pole and outer pole requires highly, in case can't reach and set for the work that the size just can't match or smooth and easy to influence whole mechanism quality, the detection mode commonly used at present is: the manual work is measured with the help of measuring tool, like slide caliper rule, but traditional detection mode is wasted time and manpower, and work efficiency is low, therefore, how to provide the equipment of the internal and external diameters of detection square tube becomes the technological problem that awaits a great deal of solution.

SUMMERY OF THE UTILITY MODEL

For overcoming the defects of the prior art, the utility model discloses an inside and outside diameter detection device of square pipe.

In order to achieve the above object, the utility model discloses a following technical scheme realizes:

the utility model discloses an inside and outside footpath detection device of side pipe, include:

the square tube bearing plate is used for bearing a square tube;

the horizontal pushing mechanism is used for driving the square tube bearing plate to horizontally advance or retreat;

the detection mechanism is arranged opposite to the horizontal pushing mechanism and is used for respectively contacting the inner wall and the outer wall of the square pipe so as to respectively detect the inner diameter and the outer wall of the square pipe; and the number of the first and second groups,

and the lifting and rotating mechanism is used for driving the detection mechanism to do up-and-down or rotating motion.

As one of the preferred schemes of the utility model, detection mechanism includes a fixed plate, two horizontal telescopic cylinder, two guide rails, two connecting blocks, two contact displacement sensor and two detection stick of vertical setting, two guide rails set firmly relatively in on the fixed plate, two connecting blocks set firmly respectively in two guide rails on, two horizontal telescopic cylinder set firmly in on the fixed plate, just two horizontal telescopic cylinder's telescopic link respectively with two connecting block fixed connection, two detection stick set firmly respectively in two connecting blocks on, two contact displacement sensor respectively with two connecting block fixed connection.

As one of the preferable schemes of the present invention, the lifting and rotating mechanism includes a lifting and sliding table, a drive motor and a drive for the up-and-down movement of the lifting and sliding table, and a rotating motor for the rotation of the lifting and sliding table.

As one of the preferable schemes of the present invention, the horizontal pushing mechanism includes a guide rail, a horizontal pushing plate and a driving plate on the slider of the guide rail, the horizontal pushing plate is disposed on the pushing cylinder, which is disposed on the detecting mechanism and moves forward or backward, and the square tube bearing plate is fixed on the horizontal pushing plate through a bracket.

As one of the preferred schemes of the utility model, this side pipe inside and outside diameter detection device still includes side direction side pipe positioning mechanism, side direction side pipe positioning mechanism includes side direction location cylinder and side direction locating plate, the side direction location cylinder set firmly in the below of side pipe loading board, the telescopic link at the both ends of side direction location cylinder respectively with two side direction locating plate fixed connection, two the side direction locating plate is used for the both sides of centre gripping side pipe.

As one of the preferred schemes of the utility model, this inside and outside diameter detection device of square pipe still includes square pipe end positioning mechanism, square pipe end positioning mechanism is including location lifter plate, drive location lift cylinder and the guide rail of location lifter plate, the location lifter plate set firmly in on the slider of guide rail, the location lifter plate is used for blockking the place ahead tip position in order to confirm the place ahead tip position of square pipe when it is in the lift position.

Compared with the prior art, the utility model discloses an at least, following advantage has:

the utility model provides an inside and outside diameter detection device of square pipe is when detecting, and lifting and rotating mechanism drives detection mechanism and rotates to setting for the angle and reach the height of setting for, and horizontal advancing mechanism drives square pipe loading board and advances to setting for the position to detection mechanism's detection is accepted. Through the utility model provides an inside and outside diameter detection device of side's pipe detects not only and improves work efficiency, has still practiced thrift manpower and time.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of a square tube inner and outer diameter detection device disclosed in the embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a square tube inner and outer diameter detection device disclosed in the embodiment of the present invention;

fig. 3 is a schematic view of a local structure of the inner and outer diameter detection device for a square tube disclosed in the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

Referring to fig. 1-3, the embodiment of the utility model discloses an inside and outside footpath detection device is managed in side, include:

the square tube bearing plate 1 is used for bearing a square tube K;

the horizontal pushing mechanism 2 is used for driving the square tube bearing plate 1 to horizontally advance or retreat;

the detection mechanism 3 is arranged opposite to the horizontal pushing mechanism 2, and the detection mechanism 3 is used for respectively contacting the inner wall and the outer wall of the square pipe K so as to respectively detect the inner diameter and the outer wall of the square pipe; and the number of the first and second groups,

and the lifting and rotating mechanism 4 is used for driving the detection mechanism 3 to do vertical or rotary motion.

Wherein, detection mechanism 3 includes a vertical fixed plate 31 that sets up, two horizontal telescopic cylinder 32, two guide rails 33, two connecting blocks 34, two contact displacement sensor 35 and two detection stick 36, two guide rails 33 set firmly on fixed plate 31 relatively, two connecting blocks 34 set firmly respectively on two guide rails 33, two horizontal telescopic cylinder 32 set firmly on fixed plate 31, and two horizontal telescopic cylinder 32's telescopic link respectively with two connecting blocks 34 fixed connection, two detection stick 36 set firmly respectively on two connecting blocks 34, two contact displacement sensor 35 respectively with two connecting blocks 34 fixed connection.

The lifting and rotating mechanism 4 comprises a lifting and sliding table 41, a motor 42 for driving the lifting and sliding table 41 to move up and down, and a rotating motor 43 for driving the lifting and sliding table 41 to rotate, wherein the lifting and sliding table 41 is fixedly connected with the back surface of the fixing plate 31.

The horizontal pushing mechanism 2 comprises a guide rail 21, a horizontal pushing plate 22 arranged on a sliding block of the guide rail 21 and a pushing cylinder 23 for driving the horizontal pushing plate 22 to advance or retreat towards the detection mechanism 3, and the square tube bearing plate 1 is fixedly arranged on the horizontal pushing plate 22 through a support 24.

This inside and outside footpath detection device of side direction side is managed positioning mechanism 5 still including side direction side, and side direction side is managed positioning mechanism 5 and is included side direction location cylinder 51 and side direction locating plate 52, and side direction location cylinder 51 sets firmly in the below of square pipe loading board 1, and the telescopic link at side direction location cylinder 51's both ends respectively with both sides to locating plate 52 fixed connection, both sides are to the both sides that locating plate 52 were used for centre gripping square pipe.

This inside and outside footpath detection device of square pipe still includes square pipe end positioning mechanism 6, square pipe end positioning mechanism 6 is including location lifter plate 61, drive location lifter plate 61's location lift cylinder 62 and the guide rail 63 of vertical setting, wherein, location lifter plate 61 and guide rail 63 can set firmly on support 24, location lifter plate 61 sets firmly on the slider of guide rail 63, location lifter plate 61 is used for blockking the place ahead tip in order to confirm the place ahead tip position of square pipe K when it is in the lift position of square pipe K.

The square tube inner and outer diameter detection device further comprises a pressing and positioning mechanism 7, wherein the pressing and positioning mechanism 7 comprises a pressing cylinder 71 located above the square tube bearing plate 1 and a pressing block 72 fixedly connected with a telescopic rod of the pressing cylinder 71.

The embodiment of the utility model provides an inside and outside diameter detection device's of disclosed side's pipe theory of operation as follows:

horizontally placing the square tube on the square tube bearing plate 1; the square tube end positioning mechanism 6 is lifted to a set height, namely the positioning lifting cylinder 62 drives the positioning lifting plate 61 to be lifted to the set height along the guide rail, the square tube is pushed to the end part of the square tube to be contacted with the positioning lifting plate 61, then the lateral square tube positioning mechanism 5 is used for clamping the side surface of the square tube, namely the lateral positioning cylinder 51 drives the lateral positioning plate 52 to clamp the square tube; the pressing cylinder 71 drives the pressing block 72 to press the square pipe K downwards, so that the square pipe is positioned again to prevent the square pipe from moving up and down;

the motor drives the lifting sliding table 41 to move to a set height, at the moment, the two detection rods 36 of the detection mechanism 3 are close to each other and are at initial positions, then, the pushing cylinder 23 drives the horizontal pushing plate 22 to advance so as to drive the square tube bearing plate 1 to advance, and until the two detection rods 36 are located in the square tube;

the detection mechanism 3 starts detection, that is, the horizontal telescopic cylinder 32 drives the detection rod 36 to move outwards through the connecting block 34 so as to contact with the inner wall of the square pipe, and the connecting block 34 moves to act on the contact type displacement sensor 35, so that the length of the inner diameter of the square pipe is detected through the contact type displacement sensor 35; after the length measurement of the inner diameter of the square tube is finished, the square tube is retreated, the detection rod 36 returns to the initial position, the rotating motor 43 drives the detection mechanism 3 to rotate for 90 degrees, and then the detection with the same principle is carried out, so that the width of the inner part of the square tube is finished; after the inner diameter of the square pipe is detected, the outer diameter of the square pipe is detected according to the principle of detecting the length of the inner diameter of the square pipe.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an inside and outside footpath detection device of square pipe which characterized in that includes:

the square tube bearing plate is used for bearing a square tube;

2. The inside and outside diameter detection device of a square tube according to claim 1, characterized in that: the detection mechanism comprises a fixing plate, two horizontal telescopic cylinders, two guide rails, two connecting blocks, two contact displacement sensors and two detection rods, wherein the fixing plate, the two horizontal telescopic cylinders, the two guide rails, the two connecting blocks, the two contact displacement sensors and the two detection rods are vertically arranged, the two guide rails are oppositely and fixedly arranged on the fixing plate, the two connecting blocks are respectively and fixedly arranged on the two guide rails, the two horizontal telescopic cylinders are fixedly arranged on the fixing plate, telescopic rods of the two horizontal telescopic cylinders are respectively and fixedly connected with the two connecting blocks, the two detection rods are respectively and fixedly arranged on the two connecting blocks, and the two contact displacement sensors are respectively and fixedly connected with the two connecting blocks.

3. The inside and outside diameter detection device of a square tube according to claim 1, characterized in that: the lifting and rotating mechanism comprises a lifting sliding table, a motor for driving the lifting sliding table to move up and down and a rotating motor for driving the lifting sliding table to rotate.

4. The inside and outside diameter detection device of a square tube according to claim 1, characterized in that: horizontal pushing mechanism includes the guide rail, locates horizontal pushing plate and drive on the slider of guide rail horizontal pushing plate to the detection mechanism advances or the lapse cylinder that moves back, square pipe loading board set firmly in through the support on the horizontal pushing plate.

5. The inside and outside diameter detection device of a square tube according to claim 1, characterized in that: this side pipe inside and outside diameter detection device still includes side direction side pipe positioning mechanism, side direction side pipe positioning mechanism includes side direction location cylinder and side direction locating plate, the side direction location cylinder set firmly in the below of side pipe loading board, the telescopic link at the both ends of side direction location cylinder respectively with two side direction locating plate fixed connection, two side direction locating plate is used for the both sides of centre gripping side pipe.

6. The inside and outside diameter detection device of a square tube according to claim 1, characterized in that: this inside and outside footpath detection device of square pipe still includes square pipe end positioning mechanism, square pipe end positioning mechanism is including location lifter plate, drive location lift cylinder and the guide rail of location lifter plate, the location lifter plate set firmly in on the slider of guide rail, the location lifter plate is used for blockking the place ahead tip of square pipe in order to confirm the place ahead tip position of square pipe when it is in the lift position.

7. The inside and outside diameter detection device of a square tube according to claim 1, characterized in that: the device for detecting the inner diameter and the outer diameter of the square pipe further comprises a pressing and positioning mechanism, wherein the pressing and positioning mechanism comprises a pressing cylinder located above the square pipe bearing plate and a pressing block fixedly connected with a telescopic rod of the pressing cylinder.