CN211877805U

CN211877805U - Device for detecting falling defect of excavator tooth bucket

Info

Publication number: CN211877805U
Application number: CN202020606351.8U
Authority: CN
Inventors: 何小燕; 施海亭
Original assignee: Beijing Zhuoqin Mining Technology Co ltd
Current assignee: Beijing Zhuoqin Mining Technology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-06
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to a check out test set technical field, concretely relates to a device that is used for excavator tooth fill defect detection that drops, including fixed plate, guide post, sliding plate, actuating mechanism, rotor plate, motor, mounting panel, slewing mechanism. The utility model has the advantages that: install the industry camera on the mounting panel, through actuating mechanism drive industry camera horizontal migration, slewing mechanism drive industry camera upset, motor drive industry camera circumferential direction simultaneously to make the industry camera can carry out the defect detection to the forming relieved tooth all-roundly, and show the image transmission that detects to outside computer equipment, detection efficiency is higher, and the reliability is better, actuating mechanism, slewing mechanism's simple structure simultaneously, manufacturing cost can not produce great range and rise.

Description

Device for detecting falling defect of excavator tooth bucket

Technical Field

The utility model relates to a check out test set technical field, concretely relates to a device that is used for excavator tooth fill defect detection that drops.

Background

In the large-scale earth moving process, the electric shovel is loaded as the loading mode which is most applied, and the abrasion and the loss of the tooth tip of the electric shovel are also used as 'wearing parts' in the using process of the electric shovel. And the tooth in case lose will bring the catastrophic damage of breaker and belt transportation equipment, bring huge economic loss for the enterprise, consequently need detect the forming relieved tooth of excavator, avoid producing great accident, current check out test set detection efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a device that is used for excavator tooth fill defect detection that drops, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a device for excavator tooth fill defect detection that drops, includes and locates two fixed plates above placing the face through the installation stand, two the fixed plate is improved level and is connected with two guide posts jointly, two common sliding fit cover is equipped with the sliding plate on the guide post, the sliding plate is driven its along guide post axial slip by actuating mechanism, and its lower extreme is connected with the rotor plate through the vertical rotation of support, the rotor plate is rotated by motor drive, the articulated mounting panel that supplies the installation of industrial camera of rotor plate lower extreme, the mounting panel with the articulated shaft of rotor plate with the guide post axial vertical, and its by its edge of actuating mechanism drive with the articulated department of rotor plate rotates.

As a further optimization of the above technical solution, the driving mechanism includes a ball screw horizontally and rotatably connected to two fixed plates, the ball screw is driven to rotate by a servo motor installed on one of the fixed plates, a screw nut is horizontally embedded on the sliding plate, and the screw nut is threadedly sleeved on the ball screw.

As a further optimization of the above technical solution, the rotating plate is rotatably connected to the bracket through a rotating shaft, a first gear is sleeved on the rotating shaft, the motor is arranged on the sliding plate through the mounting base and is drivingly connected to a second gear, and the first gear is meshed with the second gear.

As a further optimization of the above technical solution, the rotating mechanism includes a driving element hinged on the rotating plate, the driving element is connected with a connecting rod in a driving manner, and the connecting rod is hinged on the mounting plate.

As a further optimization of the above solution, the driving element is a cylinder.

As a further optimization of the above technical solution, a fixed rod is horizontally arranged on the rotating plate, a hinged support is hinged on the fixed rod, and the driving element is mounted on the hinged support.

The utility model has the advantages that: install the industry camera on the mounting panel, through actuating mechanism drive industry camera horizontal migration, slewing mechanism drive industry camera upset, motor drive industry camera circumferential direction simultaneously to make the industry camera can carry out the defect detection to the forming relieved tooth all-roundly, and show the image transmission that detects to outside computer equipment, detection efficiency is higher, and the reliability is better, actuating mechanism, slewing mechanism's simple structure simultaneously, manufacturing cost can not produce great range and rise.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;

FIG. 3 is a schematic front view of the three-dimensional structure of FIG. 1;

FIG. 4 is a schematic side view of the three-dimensional structure of FIG. 1;

the reference numerals are explained below:

1-ball screw, 2-guide column, 3-sliding plate, 4-fixed plate, 5-servo motor, 6-motor, 7-second gear, 8-hinged support, 9-upright column, 10-fixed rod, 11-cylinder, 12-rotating plate, 13-connecting rod, 14-mounting plate, 15-first gear and 16-screw nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, fig. 1-4 show a device for detecting the falling defect of the tooth bucket of the excavator, which comprises two fixed plates 4 arranged above a placing surface through mounting columns 9, two guide posts 2 horizontally and commonly connected on the two fixed plates 4, a sliding plate 3 jointly slidably sleeved on the two guide posts 2, the sliding plate 3 driven by a driving mechanism to slide along the axial direction of the guide posts 2, the lower end of the rotary plate is vertically and rotatably connected with a rotary plate 12 through a bracket, the rotary plate 12 is driven by a motor 6 to rotate, the lower end of the rotating plate 12 is hinged with a mounting plate 14 for mounting an industrial camera (see the working principle of the industrial camera with Chinese patent No. CN201220752182.4), the hinge shaft of the mounting plate 14 and the rotating plate 12 is axially vertical to the guide post 2, and the mounting plate is driven by a rotating mechanism to rotate along the hinge part of the rotating plate 12.

The driving mechanism comprises a ball screw 1 which is horizontally and rotatably connected onto two fixing plates 4, the ball screw 1 is driven to rotate by a servo motor 5 installed on one of the fixing plates 4, a screw nut 16 is horizontally embedded on the sliding plate 3, the screw nut 16 is sleeved on the ball screw 1 in a threaded manner, furthermore, the rotating plate 12 is rotatably connected onto a support through a rotating shaft, a first gear 15 is sleeved on the rotating shaft, the motor 6 is arranged on the sliding plate 3 through an installation base and is connected with a second gear 7 in a driving manner, the first gear 15 is meshed with the second gear 7, and the load of the motor 6 is reduced through the meshing transmission of the first gear 15 and the second gear 7.

The slewing mechanism is including articulating the cylinder 11 on the rotor plate 12, and is concrete, rotor plate 12 is improved level and is equipped with a dead lever 10, it has free bearing 8 to articulate on the dead lever 10, cylinder 11 is installed on free bearing 8 for cylinder 11 articulates on rotor plate 12, the drive is connected with connecting rod 13 on the cylinder 11, connecting rod 13 articulates on mounting panel 14.

The utility model discloses when using: an industrial camera in the prior art is connected to a mounting plate through a screw, during detection, a shovel tooth is placed below the industrial camera, a tooth part of the shovel tooth is located above the shovel tooth, an external power supply is connected, a servo motor and a motor are started, the servo motor rotates to drive a ball screw to rotate, the ball screw drives a screw nut to move, a sliding plate horizontally moves to detect the length direction of the shovel tooth, then the motor rotates to drive a rotating plate to rotate circumferentially, the industrial camera detects the circumferential direction of the shovel tooth, then a cylinder is started to act to drive the mounting plate to rotate along a hinge joint with the rotating plate, the industrial camera detects the height direction of the shovel tooth, the shovel tooth is detected in three directions, the detection efficiency is improved to at least a certain extent, the industrial camera transmits a detected image to external computer equipment through a cable in real time, the image is processed and displayed by the computer equipment, the detection personnel analyze according to the image and judge the falling defect state of the relieving so as to be convenient for maintenance and replacement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for detecting the falling defect of a tooth bucket of an excavator is characterized by comprising two fixed plates (4) arranged above a placing surface through mounting upright posts (9), wherein the two fixed plates (4) are horizontally and commonly connected with two guide posts (2), the two guide posts (2) are commonly sleeved with a sliding plate (3) in a sliding manner, the sliding plate (3) is driven by a driving mechanism to slide along the axial direction of the guide post (2), the lower end of the rotary plate is vertically and rotatably connected with a rotary plate (12) through a bracket, the rotary plate (12) is driven by a motor (6) to rotate, the lower end of the rotating plate (12) is hinged with a mounting plate (14) for mounting an industrial camera, the hinge shaft of the mounting plate (14) and the rotating plate (12) is axially vertical to the guide column (2), and the mounting plate is driven by a rotating mechanism to rotate along the hinge position of the rotating plate (12).

2. The device for detecting the tooth bucket falling defect of the excavator is characterized in that the driving mechanism comprises a ball screw (1) which is horizontally and rotatably connected to two fixing plates (4), the ball screw (1) is driven to rotate by a servo motor (5) arranged on one fixing plate (4), a screw nut (16) is horizontally embedded in the sliding plate (3), and the screw nut (16) is sleeved on the ball screw (1) in a threaded mode.

3. The device for detecting the falling defect of the tooth bucket of the excavator is characterized in that the rotating plate (12) is rotatably connected to the bracket through a rotating shaft, a first gear (15) is sleeved on the rotating shaft, the motor (6) is arranged on the sliding plate (3) through a mounting base and is in driving connection with a second gear (7), and the first gear (15) is meshed with the second gear (7).

4. The device for detecting the fall-off defect of the tooth bucket of the excavator is characterized in that the rotating mechanism comprises a driving element hinged on a rotating plate (12), a connecting rod (13) is connected to the driving element in a driving mode, and the connecting rod (13) is hinged on a mounting plate (14).

5. The device for detecting the fall-off defect of the excavator bucket tooth according to claim 4, wherein the driving element is a cylinder (11).

6. The device for detecting the fall-off defect of the excavator bucket tooth as claimed in claim 4, wherein a fixed rod (10) is horizontally arranged on the rotating plate (12), a hinged support (8) is hinged on the fixed rod (10), and the driving element is installed on the hinged support (8).