CN213147779U

CN213147779U - Nondestructive testing device for testing metal

Info

Publication number: CN213147779U
Application number: CN202021845962.4U
Authority: CN
Inventors: 尚红窈; 关家劲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-30
Filing date: 2020-08-30
Publication date: 2021-05-07
Anticipated expiration: 2030-08-30

Abstract

The utility model discloses a nondestructive testing device for testing metal, which comprises a frame plate and a testing component; frame plate: support plates are symmetrically arranged on the bottom surface of the frame plate, a sliding groove is formed in the middle of the surface of the frame plate, a support is arranged on the surface of the frame plate, an installation block is arranged in the middle of the surface of the support, a buzzer is arranged on one side of the surface of the support, and a moving assembly is arranged on the support plates; a detection component: including the adjustment frame, the screw rod, pressure sensor, the feeler lever, limiting plate one and spring, the surface of installation piece is located to the adjustment frame, screw rod threaded connection is at the top surface middle part of adjustment frame, pressure sensor locates the bottom of screw rod, the feeler lever runs through the surface middle part of installation piece, the top of feeler lever is located to limiting plate one, the spring cup joints on the feeler lever, and the both ends of spring are connected with the fixed surface of the bottom surface of limiting plate one and installation piece respectively, this a nondestructive test device for detecting metal, the operation is fairly simple, detection efficiency is higher, can realize the detection of circularity and axiality, the practicality is stronger.

Description

Nondestructive testing device for testing metal

Technical Field

The utility model relates to a metal detects technical field, specifically is a nondestructive test device for detecting metal.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, is widely applied to modern machinery, and comprises the assembly of a shaft and a gear in the reducer, and in order to ensure the accurate assembly of the shaft and the gear, the detection of the roundness and the coaxiality of the shaft is required.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a nondestructive test device for detecting metal, the operation is fairly simple, and detection efficiency is higher, can realize the detection of circularity and axiality, and the practicality is stronger, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a nondestructive testing device for testing metal comprises a frame plate and a testing assembly;

frame plate: support plates are symmetrically arranged on the bottom surface of the frame plate, a sliding groove is formed in the middle of the surface of the frame plate, a support is arranged on the surface of the frame plate, an installation block is arranged in the middle of the surface of the support, a buzzer is arranged on one side of the surface of the support, and a moving assembly is arranged on each support plate;

a detection component: the adjusting device comprises an adjusting frame, a screw rod, a pressure sensor, a feeler lever, a first limiting plate and a spring, wherein the adjusting frame is arranged on the surface of an installation block, the screw rod is in threaded connection with the middle of the top surface of the adjusting frame, the pressure sensor is arranged at the bottom end of the screw rod, the feeler lever penetrates through the middle of the surface of the installation block, the first limiting plate is arranged at the top of the feeler lever, the spring is sleeved on the feeler lever, and two ends of the spring are respectively fixedly connected with the bottom surface of the first limiting plate and the surface of;

wherein: still include the PLC controller, the surface of support is located to the PLC controller, and the input of PLC controller is connected with external power source's output electricity, and the PLC controller is connected with pressure sensor two-way electricity, and the input of bee calling organ is connected with the output electricity of PLC controller.

Further, the movable assembly comprises a second slider limiting plate, a lead screw, a first motor and a support frame, the slider is slidably connected in the chute, the bottom surface of the slider is arranged on the second limiting plate, the lead screw is rotatably connected to the supporting plate, the lead screw is in threaded connection with a threaded hole in the middle of the second limiting plate, the first motor is arranged at one end of the frame plate, an output shaft of the first motor is fixedly connected with one end of the lead screw, the support frame is arranged on the surface of the slider, the input end of the first motor is electrically connected with the output end of the PLC, the movable assembly can drive the lead screw to rotate by rotation of the first motor, and the slider can realize linear movement under the action of the chute, so that the support frame can drive the shaft to perform linear movement, and the coaxiali.

Further, still include kicking block, rubber pad, drum and thread plug, the kicking block rotates to be connected in one side of a frame, the terminal surface of kicking block is located to the rubber pad, the opposite side that a frame was located to the drum just corresponds with the kicking block, thread plug threaded connection is in the drum, through passing the drum with the one end of axle and with the rubber pad contact, with thread plug threaded connection in the drum, the thread plug can promote the axle and remove, until completely fixed with the axle, the rubber pad can protect the terminal surface of axle, increases frictional force simultaneously, is convenient for the fixed of axle.

Further, still include second motor, master gear and pinion, the inside upper surface of support is located to the second motor, the master gear is located on the output shaft of second motor, the pinion is fixed cup joint on the drum and with the master gear meshing, the input of second motor is connected with the output electricity of PLC controller, utilizes the rotation of second motor to drive the master gear and rotates, the master gear through with the pinion meshing, can realize the rotation of drum, and then drive the axle and rotate, realize the circularity detection.

Further, still include curb plate and screw, the side of a frame is located to the curb plate, screw threaded connection just corresponds with the drum on the curb plate, through rotating the screw, makes the one end of screw closely laminate with the drum, can realize fixed spacing to the drum, prevents to rotate.

Compared with the prior art, the beneficial effects of the utility model are that: this a nondestructive test device for detecting metal has following benefit:

1. this a nondestructive test device for detecting metal's determine module accessible feeler lever's bottom and the surperficial inseparable laminating of axle can rotate or rectilinear movement in-process at the axle, if protruding or concave surface appear in the surface of axle, can drive the feeler lever activity, and then the feeler lever changes the pressure signal that pressure sensor produced, and then can judge that this axle is not qualified.

2. This a remove subassembly for detecting nondestructive test device of metal's rotation that can utilize first motor drives the lead screw and rotates, and then the slider can realize rectilinear movement under the effect of spout, and then accessible framed drive axle carries out rectilinear movement, realizes that the axiality of axle detects.

3. The nondestructive testing device for detecting metal can utilize the rotation of the second motor to drive the main gear to rotate, the main gear is meshed with the pinion, the rotation of the cylinder can be realized, and then the shaft is driven to rotate, so that the roundness detection is realized.

Drawings

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

fig. 2 is a schematic view of the front view structure of the present invention.

In the figure: the device comprises a frame plate 1, a support plate 11, a sliding chute 12, a support 2, a PLC (programmable logic controller) 21, a mounting block 22, a buzzer 23, a detection assembly 3, an adjusting frame 31, a screw rod 32, a pressure sensor 33, a feeler lever 34, a limiting plate 35I, a spring 36, a moving assembly 4, a sliding block 41, a limiting plate 42 II, a screw rod 43, a first motor 44, a support frame 45, a top block 5, a rubber pad 51, a cylinder 52, a threaded plug 53, a second motor 6, a main gear 61, a pinion 62, a side plate 7 and screws 71.

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. 1-2, the present invention provides a technical solution: a nondestructive testing device for testing metal comprises a frame plate 1 and a testing component 3;

frame plate 1: the bottom surface of the frame plate 1 is symmetrically provided with support plates 11, the middle part of the surface of the frame plate 1 is provided with a sliding chute 12, the surface of the frame plate 1 is provided with a bracket 2, the middle part of the surface of the bracket 2 is provided with an installation block 22, one side of the surface of the bracket 2 is provided with a buzzer 23, the support plate 11 is provided with a moving assembly 4, the moving assembly 4 comprises a second limiting plate 42 of a sliding block 41, a screw rod 43, a first motor 44 and a support frame 45, the sliding block 41 is slidably connected in the sliding chute 12, the second limiting plate 42 is arranged on the bottom surface of the sliding block 41, the screw rod 43 is rotatably connected on the support plate 11, the screw rod 43 is in threaded connection with a threaded hole in the middle part of the second limiting plate 42, the first motor 44 is arranged at one end of the frame plate 1, an output shaft of the;

the detection assembly 3: the device comprises an adjusting frame 31, a screw rod 32, a pressure sensor 33, a feeler lever 34, a first limiting plate 35 and a spring 36, wherein the adjusting frame 31 is arranged on the surface of an installation block 22, the screw rod 32 is in threaded connection with the middle of the top surface of the adjusting frame 31, the pressure sensor 33 is arranged at the bottom end of the screw rod 32, the feeler lever 34 penetrates through the middle of the surface of the installation block 22, the first limiting plate 35 is arranged at the top of the feeler lever 34, the spring 36 is sleeved on the feeler lever 34, and two ends of the spring 36 are fixedly connected with the bottom surface of the first limiting plate 35 and;

wherein: still include PLC controller 21, PLC controller 21 locates the surface of support 2, and PLC controller 21's input is connected with external power source's output electricity, and PLC controller 21 is connected with pressure sensor 33 both way electricity, and buzzer 23's input is connected with PLC controller 21's output electricity.

Wherein: the device also comprises a top block 5, a rubber pad 51, a cylinder 52 and a threaded plug 53, wherein the top block 5 is rotatably connected to one side of the supporting frame 45, the rubber pad 51 is arranged on the end surface of the top block 5, the cylinder 52 is arranged on the other side of the supporting frame 45 and corresponds to the top block 5, and the threaded plug 53 is in threaded connection in the cylinder 52; the device also comprises a second motor 6, a main gear 61 and a pinion 62, wherein the second motor 6 is arranged on the upper surface of the inner part of the bracket 2, the main gear 61 is arranged on an output shaft of the second motor 6, the pinion 62 is fixedly sleeved on the cylinder 52 and meshed with the main gear 61, and the input end of the second motor 6 is electrically connected with the output end of the PLC 21; the side plate 7 is arranged on the side surface of the support frame 45, and the screw 71 is in threaded connection with the side plate 7 and corresponds to the cylinder 52.

The detection component 3 can be convex or concave on the surface of the shaft, and can drive the feeler lever 34 to move, so that the pressure signal generated by the pressure sensor 33 by the top end of the feeler lever 34 is changed, and the buzzer 23 gives an alarm, so that the shaft can be judged to be unqualified.

When in use:

firstly, one end of a shaft penetrates through a cylinder 52 and contacts with a rubber pad 51, a thread plug 53 is connected in the cylinder 52 in a threaded manner, the thread plug 53 can push the shaft to move until the shaft is completely fixed, the bottom end of a contact rod 34 is attached to the surface of the shaft, a screw rod 43 is driven to rotate by the rotation of a first motor 44, a slider 41 can realize linear movement under the action of a chute 12, the shaft can be driven to perform linear movement through a support frame 45, the coaxiality detection of the shaft is realized, then, a screw 71 is loosened, the slider 41 is moved to one end of the chute 12, a main gear 61 is meshed with a pinion 62, the main gear 61 is driven to rotate by the rotation of a second motor 6, the main gear 61 is meshed with the pinion 62, the rotation of the cylinder 52 can be realized, the rotation of the shaft is further driven, the roundness detection is realized, and if a bulge or a concave surface of the shaft appears, the, further, the pressure signal generated by the pressure sensor 33 is changed by the tip of the feeler lever 34, and the buzzer 23 gives an alarm, so that it can be judged that the shaft is not qualified.

It should be noted that the specific model of the core chip of the PLC controller 21 disclosed in this embodiment is siemens S7-300, and the buzzer 23, the pressure sensor 33, the first motor 44, and the second motor 6 may be freely configured according to the actual application scenario. The PLC controller controls the operation of the buzzer 23, the pressure sensor 33, the first motor 44 and the second motor 6 by a method commonly used in the art.

Although 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 embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A non-destructive testing device for testing metals, comprising: comprises a frame plate (1) and a detection component (3);

frame plate (1): support plates (11) are symmetrically arranged on the bottom surface of the frame plate (1), a sliding groove (12) is formed in the middle of the surface of the frame plate (1), a support (2) is arranged on the surface of the frame plate (1), an installation block (22) is arranged in the middle of the surface of the support (2), a buzzer (23) is arranged on one side of the surface of the support (2), and a moving assembly (4) is arranged on each support plate (11);

detection assembly (3): the device comprises an adjusting frame (31), a screw rod (32), a pressure sensor (33), a feeler lever (34), a first limiting plate (35) and a spring (36), wherein the surface of an installation block (22) is arranged on the adjusting frame (31), the screw rod (32) is in threaded connection with the middle of the top surface of the adjusting frame (31), the pressure sensor (33) is arranged at the bottom end of the screw rod (32), the feeler lever (34) penetrates through the middle of the surface of the installation block (22), the first limiting plate (35) is arranged at the top of the feeler lever (34), the spring (36) is sleeved on the feeler lever (34), and the two ends of the spring (36) are respectively fixedly connected with the bottom surface of the first limiting plate (35) and the surface of the installation block (22);

wherein: still include PLC controller (21), the surface of support (2) is located in PLC controller (21), and the input of PLC controller (21) is connected with external power source's output electricity, and PLC controller (21) and pressure sensor (33) two-way electricity are connected, and the input of bee calling organ (23) is connected with the output electricity of PLC controller (21).

2. A non-destructive testing device for testing metals according to claim 1, characterized in that: remove subassembly (4) and include slider (41), two (42) of limiting plate, lead screw (43), first motor (44) and prop up frame (45), slider (41) sliding connection is in spout (12), the bottom surface of slider (41) is located in two (42) of limiting plate, lead screw (43) are rotated and are connected on extension board (11), and the screw hole threaded connection at lead screw (43) and two (42) middle parts of limiting plate, the one end of frame plate (1) is located in first motor (44), the output shaft of first motor (44) and the one end fixed connection of lead screw (43), prop up the surface that slide (41) were located in frame (45), the input of first motor (44) is connected with the output electricity of PLC controller (21).

3. A non-destructive testing device for testing metals according to claim 2, characterized in that: still include kicking block (5), rubber pad (51), drum (52) and thread plug (53), kicking block (5) rotate to be connected in one side of a frame (45), the terminal surface of kicking block (5) is located in rubber pad (51), the opposite side of a frame (45) and corresponding with kicking block (5) are located in drum (52), thread plug (53) threaded connection is in drum (52).

4. A non-destructive testing device for testing metals according to claim 3, characterized in that: the automatic feeding device is characterized by further comprising a second motor (6), a main gear (61) and a pinion (62), wherein the second motor (6) is arranged on the upper surface of the interior of the support (2), the main gear (61) is arranged on an output shaft of the second motor (6), the pinion (62) is fixedly sleeved on the cylinder (52) and meshed with the main gear (61), and the input end of the second motor (6) is electrically connected with the output end of the PLC (21).

5. A non-destructive testing device for testing metals according to claim 3, characterized in that: the novel cylinder is characterized by further comprising a side plate (7) and a screw (71), wherein the side plate (7) is arranged on the side face of the supporting frame (45), and the screw (71) is in threaded connection with the side plate (7) and corresponds to the cylinder (52).