CN211527365U

CN211527365U - Displacement difference detector

Info

Publication number: CN211527365U
Application number: CN202020387123.6U
Authority: CN
Inventors: 于基朋; 王兆华
Original assignee: Shenyang Shiji Tiancheng Digital Technology Co ltd
Current assignee: Shenyang Shiji Tiancheng Digital Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-09-18
Anticipated expiration: 2030-03-24

Abstract

The utility model provides a displacement difference detector, the on-line screen storage device comprises a base, the base upper end is fixed with the mounting panel, be fixed with the cylinder on the mounting panel, the piston rod and the push pedal of cylinder are fixed, be equipped with moving mechanism in the push pedal, moving mechanism includes two slides, the slide sets up respectively at the push pedal both ends, two slides pass through bolted connection, the push pedal both ends are equipped with the spout respectively, the one end that the slide is close to the push pedal is fixed with the lug respectively, the lug sets up respectively in the spout, the slide of keeping away from the mounting panel is fixed with the push rod, the one end that the slide was kept away from to the push rod is connected with the stripper bar, the one end that the slide was kept away from to the stripper bar is embedded to have pressure sensor, the base upper end is fixed with the control box, be equipped with the. The utility model provides a displacement difference detector can judge whether the article is on same vertical face, and the accuracy is high, and the error is little.

Description

Displacement difference detector

Technical Field

The utility model mainly relates to a technical field of displacement difference detector, concretely relates to displacement difference detector.

Background

In industrial production or life, the requirement on alignment of two workpieces on the same vertical surface is particularly high, the yield and the precision of products are affected, and in the traditional method for measuring whether one ends of the two workpieces are on the same vertical surface, a hanging hammer or a square is usually used for measurement, so that the measurement mode is complicated in operation, the obtained data is inaccurate, and the error is large. It is necessary to provide a displacement difference detector with high accuracy and small error for measuring whether the end faces of two objects located on the same vertical plane are on the same vertical plane.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a displacement difference detector for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a displacement difference detector comprises a base, wherein a mounting plate is fixed at the upper end of the base, an air cylinder is fixed on the mounting plate, a piston rod of the air cylinder is fixed with a push plate, more than two moving mechanisms are arranged on the push plate, the moving mechanisms comprise two sliding plates which are respectively arranged at two ends of the push plate, threaded holes are symmetrically arranged on the sliding plates and are respectively positioned at two sides of the sliding plates, the two sliding plates are connected through bolts, the bolts penetrate through the threaded holes, sliding grooves are respectively arranged at two ends of the push plate, a convex block is respectively fixed at one end of the sliding plate close to the push plate and is respectively arranged in the sliding grooves, the sliding plate far away from the mounting plate is fixed with a push rod, one end of the push rod far away from the sliding plate is connected with an extrusion rod, a pressure sensor is embedded at one end, the control box is internally provided with a controller, the outer wall of the control box is provided with a display screen and a control button, and the controller is respectively electrically connected with the air cylinder, the pressure sensor, the display screen and the control button.

Further, the number of the cylinders is two.

Furthermore, the upper end of the base is provided with a slide rail, the slide rail is provided with a slide block, and the slide block is fixed with the lower end of the push plate.

Further, the extrusion rod comprises a connecting rod and a pressing plate, an external thread is arranged on the outer wall of the connecting rod, the connecting rod is fixed with the pressing plate, the pressure sensor is embedded in the pressing plate, a mounting groove is formed in one end, close to the extrusion rod, of the push rod, an internal thread is arranged on the inner wall of the mounting groove, and the connecting rod is connected with the push rod through the thread.

Furthermore, the extrusion rods are provided with more than two types, the diameters of the connecting rods of all the extrusion rods are the same, and the diameters of the pressing plates of different extrusion rods are different.

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

the utility model discloses whether the numerical value that accessible pressure sensor recorded judges the article on same vertical face, and the accuracy is high, and the error is little. When the object is on different vertical surfaces, the pressure values sensed by the pressure sensors are different, the pressure sensors send signals to the controller, and the processing module in the controller processes and converts the data to judge whether the object is on the same vertical surface. Secondly, the utility model is suitable for an article of multiple big or small height is surveyed.

Drawings

Fig. 1 is a front view of a displacement difference detector according to the present invention;

fig. 2 is a side view of a displacement difference detector according to the present invention;

fig. 3 is a top view of the moving mechanism of the present invention;

fig. 4 is a schematic structural view of the middle extrusion rod of the present invention.

In the figure: 1. a base; 2. mounting a plate; 3. a cylinder; 4. pushing the plate; 5. a slide plate; 6. a bolt; 7. a chute; 8. a bump; 9. a pressure sensor; 10. a control box; 11. a display screen; 12. a control button; 13. a slide rail; 14. a slider; 15. a connecting rod; 16. pressing a plate; 17. An external thread; 18. a push rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a displacement difference detector comprises a base 1, an installation plate 2 is fixed on the upper end of the base 1, two cylinders 3 are fixed on the installation plate 2, and piston rods of the cylinders 3 are fixed with a push plate 4. The upper end of the base 1 is provided with a slide rail 13, the slide rail 13 is provided with a slide block 14, and the slide block 14 is fixed with the lower end of the push plate 4. Be equipped with the moving mechanism more than two on push pedal 4, moving mechanism includes two slides 5, and slide 5 sets up respectively at push pedal 4 both ends, and the symmetry is equipped with the screw hole on slide 5, and the screw hole is located slide 5 both sides respectively, and two slides 5 pass through bolt 6 and connect, and bolt 6 passes the screw hole. The two ends of the push plate 4 are respectively provided with a sliding chute 7, one end of the sliding plate 5 close to the push plate 4 is respectively fixed with a convex block 8, and the convex blocks 8 are respectively arranged in the sliding chutes 7.

The sliding plate far away from the mounting plate 2 is fixed with the push rod 18, one end of the push rod 18 far away from the sliding plate 5 is connected with the extrusion rod, and the pressure sensor 9 is embedded in one end of the extrusion rod far away from the sliding plate 5. The extrusion stem includes connecting rod 15 and clamp plate 16, is equipped with external screw thread 17 on the 15 outer walls of connecting rod, and connecting rod 15 is fixed with clamp plate 16, and pressure sensor 9 is embedded in clamp plate 16, and the one end that push rod 18 is close to the extrusion stem is equipped with the mounting groove, is equipped with the internal thread on the mounting groove inner wall, and connecting rod 15 passes through threaded connection with push rod 18. More than two extrusion rods are arranged, the connecting rods 15 of all the extrusion rods have the same diameter, and the pressing plates 16 of different types of extrusion rods have different diameters. The upper end of the base 1 is fixed with a control box 10, a controller is arranged in the control box 10, a display screen 11 and a control button 12 are arranged on the outer wall of the control box 10, and the controller is respectively electrically connected with the cylinder 3, the pressure sensor 9, the display screen 11 and the control button 12.

The working principle is as follows: the method comprises the steps of selecting an extrusion rod with the proper diameter of a pressure plate 16 according to objects with different sizes, fixing the extrusion rod with a push rod 18, adjusting the height of a moving mechanism according to the height of the objects, loosening bolts 6, moving the sliding plates 5 to the proper height along the sliding grooves 7, and fastening the two sliding plates 5 through the bolts 6 to prevent the sliding plates 5 from moving in the vertical direction. Starting cylinder 3, cylinder 3 drives push pedal 4 and removes along slide rail 13, and simultaneously, the extrusion stem moves to the article, and cylinder 3 stop work after all clamp plates 16 all contact the article, if the article is on the vertical face of difference, then the pressure value that pressure sensor 9 sensed is inequality, and pressure sensor 9 sends the signal for the controller, and processing module in the controller handles the conversion to data, then gives the result through display screen 11.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. A displacement difference detector, characterized by: comprises a base (1), a mounting plate (2) is fixed at the upper end of the base (1), a cylinder (3) is fixed on the mounting plate (2), a piston rod of the cylinder (3) is fixed with a push plate (4), more than two moving mechanisms are arranged on the push plate (4), the moving mechanisms comprise two sliding plates (5), the sliding plates (5) are respectively arranged at two ends of the push plate (4), threaded holes are symmetrically arranged on the sliding plates (5), the threaded holes are respectively positioned at two sides of the sliding plates (5), the two sliding plates (5) are connected through bolts (6), the bolts (6) penetrate through the threaded holes, sliding grooves (7) are respectively arranged at two ends of the push plate (4), a lug (8) is respectively fixed at one end of the sliding plate (5) close to the push plate (4), the lug (8) is respectively arranged in the sliding grooves (7), the sliding plate (5) far away from the mounting plate (2) is fixed with a push rod, one end that slide (5) were kept away from in push rod (18) is connected with the stripper bar, the stripper bar is kept away from the one end of slide (5) and is embedded to have pressure sensor (9), base (1) upper end is fixed with control box (10), be equipped with the controller in control box (10), be equipped with display screen (11) and control button (12) on control box (10) outer wall, the controller passes through electric connection with cylinder (3), pressure sensor (9), display screen (11), control button (12) respectively.

2. A displacement difference detector according to claim 1, characterized in that: the number of the cylinders (3) is two.

3. A displacement difference detector according to claim 1, characterized in that: the base (1) upper end is equipped with slide rail (13), be equipped with slider (14) on slide rail (13), slider (14) are fixed with push pedal (4) lower extreme.

4. A displacement difference detector according to claim 1, characterized in that: the utility model discloses a pressure sensor, including extrusion stem, connecting rod (15), clamp plate (16), be equipped with external screw thread (17) on connecting rod (15) outer wall, connecting rod (15) are fixed with clamp plate (16), pressure sensor (9) are embedded in clamp plate (16), the one end that push rod (18) are close to the extrusion stem is equipped with the mounting groove, be equipped with the internal thread on the mounting groove inner wall, connecting rod (15) pass through threaded connection with push rod (18).

5. A displacement difference detector according to claim 1, characterized in that: the extrusion rods are provided with more than two types, the diameters of the connecting rods (15) of all the extrusion rods are the same, and the diameters of the pressing plates (16) of different extrusion rods are different.