CN211504043U

CN211504043U - Sill detection device

Info

Publication number: CN211504043U
Application number: CN202020489649.5U
Authority: CN
Inventors: 张正浩
Original assignee: Suzhou Liangjing Machinery Technology Co ltd
Current assignee: Suzhou Liangjing Machinery Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-09-15
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a sill detection device, which comprises a table body, a turntable positioned on the table body, a feeding component for feeding and a line laser sensor for detection; the table is characterized in that a material pushing cylinder is arranged on the table body, a containing cavity is formed in the rotary table, the material feeding assembly comprises a material feeding motor, a lead screw located at the rotary shaft end of the material feeding motor and a material feeding block capable of moving along the length direction of the lead screw, a material groove is formed in the material feeding block, the material pushing cylinder corresponds to the position of the material groove, the material groove corresponds to the position of the containing cavity, and the line laser sensor is located on one side of the rotary table. The utility model discloses a to the short-term test of sill terminal surface roughness, at this in-process, greatly reduced the consumption of manpower, reduced workman's intensity of labour, compare in traditional manual operation simultaneously, can improve detection precision and detection efficiency greatly, can satisfy the demand of modernized high-speed production.

Description

Sill detection device

Technical Field

The utility model belongs to the technical field of the elevator spare part detects, especially, relate to a sill detection device.

Background

The sill is a common part in an elevator, is a metal horizontal component for tightly attaching opening parts such as an elevator entrance and exit to the ground, and after the sill is produced and processed, the flatness of the end face of the sill is often required to be detected, if the flatness of the end face of the sill is poor, instability in the using process can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a sill detection device to solve the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a sill detection device comprises a table body, a rotary table positioned on the table body, a feeding assembly used for feeding and a line laser sensor used for detection; the table is characterized in that a material pushing cylinder is arranged on the table body, a containing cavity is formed in the rotary table, the material feeding assembly comprises a material feeding motor, a lead screw located at the rotary shaft end of the material feeding motor and a material feeding block capable of moving along the length direction of the lead screw, a material groove is formed in the material feeding block, the material pushing cylinder corresponds to the position of the material groove, the material groove corresponds to the position of the containing cavity, and the line laser sensor is located on one side of the rotary table.

In a preferred embodiment of the present invention, a driving motor is disposed below the table body, and a rotation shaft of the driving motor is connected to a central position of the turntable.

In a preferred embodiment of the present invention, the table body is provided with a console, and the console is provided with a display screen and a control knob.

In a preferred embodiment of the present invention, a programmable PLC controller is disposed in the console.

In a preferred embodiment of the present invention, the number of the accommodating chambers is four and is distributed along the circumferential direction of the turntable at intervals.

In a preferred embodiment of the present invention, the number of the feeding motor and the number of the lead screws are two.

The utility model discloses a preferred embodiment, still be provided with guide rail and stopper on the table body, the guide rail with the cooperation of material loading piece, the stopper is used for injecing the position of material loading piece makes silo on the material loading piece can with it corresponds to push away the material cylinder position.

In a preferred embodiment of the present invention, the line laser sensor corresponds to the position of the accommodating cavity.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

the utility model discloses under the cooperation of the table body, revolving stage, material loading subassembly and line laser sensor, realized the short-term test to sill end face roughness, at this in-process, greatly reduced the consumption of manpower, reduced workman's intensity of labour, compare in traditional manual operation simultaneously, can improve greatly and detect precision and detection efficiency, can satisfy the demand of modernized high-speed production.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;

FIG. 2 is a front view of the preferred embodiment of the present invention;

in the figure: 1. a table body; 2. a turntable; 21. an accommodating chamber; 3. a feeding assembly; 31. a feeding motor; 32. a lead screw; 33. feeding a material block; 4. a line laser sensor; 5. a material pushing cylinder; 6. a trough; 7. a drive motor; 8. a console; 9. a display screen; 10. a control knob; 11. a guide rail; 12. and a limiting block.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1 and 2, a sill detection device includes a table body 1, a turntable 2 located on the table body 1, a feeding assembly 3 for feeding, and a line laser sensor 4 for detection; the table body 1 is provided with a material pushing cylinder 5, the turntable 2 is provided with a containing cavity 21, the material feeding assembly 3 comprises a material feeding motor 31, a lead screw 32 located at the rotating shaft end of the material feeding motor 31 and a material feeding block 33 capable of moving along the length direction of the lead screw 32, a material groove 6 is arranged on the material feeding block 33, the material pushing cylinder 5 corresponds to the position of the material groove 6, the material groove 6 corresponds to the position of the containing cavity 21, and the line laser sensor 4 is located on one side of the turntable 2.

In this embodiment, an operator sequentially places sills to be detected in the material troughs 6 of the material loading block 33, after the material is placed, the material loading motor 31 drives the screw rod 32 to rotate, the movement of the material loading block 33 is realized, when the material loading block 33 moves to the position of the limiting block 12, the limiting block 12 blocks the material loading block 33, the material pushing cylinder 5 corresponds to the position of the material troughs 6 of the material loading block 33 at the moment, the material pushing cylinder 5 drives sills in the material troughs 6 to move, so that the sills enter the accommodating cavities 21 of the rotary table 2, then the rotary table 2 rotates, the line laser sensor 4 scans the end parts of the sills, then the 3D contour of the scanned end parts of the sills is subjected to point cloud processing operation, the warping positions and sizes of the end parts of the sills are calculated, and the flatness of the end parts of the sills is judged.

In this embodiment, the operator can continuously place the sill in the trough 6 of the upper block 33, and since the number of the accommodating cavities 21 is four, the sill can be continuously detected.

Specifically, a driving motor 7 is arranged below the table body 1, a rotating shaft of the driving motor 7 is connected with the center position of the rotary table 2, and the rotary table 2 is driven to rotate by the driving motor 7, so that detection is realized.

In this embodiment, the table body 1 is provided with the console 8, the console 8 is provided with the display screen 9 and the control knob 10, and the display screen 9 and the control knob 10 are provided, so that manual operation is facilitated.

Specifically, a programmable PLC controller (model: ohm dragon CPM1A-40CDT-D-V1) is arranged in the console 8, and the programmable PLC controller is used for controlling the feeding assembly 3, the line laser sensor 4 and the driving motor 7.

In the present embodiment, the number of the accommodation cavities 21 is four and is distributed at intervals in the circumferential direction of the turntable 2.

In this embodiment, the number of the feeding motors 31 and the number of the screw rods 32 are two, and the two groups of feeding motors 31 are matched with the screw rods 32, so that the feeding block 33 can be better driven to move.

Further, the table body 1 is further provided with a guide rail 11 and a limiting block 12, the guide rail 11 is matched with the feeding block 33, the limiting block 12 is used for limiting the position of the feeding block 33, so that the trough 6 on the feeding block 33 can correspond to the pushing cylinder 5, and the guide rail 11 can guide the movement of the feeding block 33.

In this embodiment, the line laser sensor 4 corresponds to the position of the accommodating cavity 21, so that the line laser sensor 4 can smoothly scan the end of the sill.

All in all, the utility model discloses under the cooperation of the table body 1, revolving stage 2, material loading subassembly 3 and line laser sensor 4, realized the short-term test to sill end face roughness, at this in-process, greatly reduced the consumption of manpower, reduced workman's intensity of labour, compare in traditional manual operation simultaneously, can improve detection precision and detection efficiency greatly, can satisfy the demand of modernized high-speed production.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The sill detection device is characterized by comprising a table body, a rotary table positioned on the table body, a feeding assembly used for feeding and a line laser sensor used for detection; the table is characterized in that a material pushing cylinder is arranged on the table body, a containing cavity is formed in the rotary table, the material feeding assembly comprises a material feeding motor, a lead screw located at the rotary shaft end of the material feeding motor and a material feeding block capable of moving along the length direction of the lead screw, a material groove is formed in the material feeding block, the material pushing cylinder corresponds to the position of the material groove, the material groove corresponds to the position of the containing cavity, and the line laser sensor is located on one side of the rotary table.

2. The sill detection device of claim 1, wherein a drive motor is disposed under the table, and a rotation shaft of the drive motor is connected to a center position of the turntable.

3. The sill detection device of claim 1, wherein a console is disposed on the table body, and a display screen and control knobs are disposed on the console.

4. The sill detection device of claim 3, wherein a programmable PLC controller is provided within the console.

5. The sill detection device of claim 1, wherein the number of receiving cavities is four and the receiving cavities are circumferentially spaced along the turntable.

6. The sill detection device of claim 1, wherein there are two motors and two lead screws.

7. The sill detection device of claim 1, further comprising a guide rail and a limiting block, wherein the guide rail is engaged with the loading block, and the limiting block is used to limit the position of the loading block, so that the trough on the loading block can correspond to the pushing cylinder.

8. The sill detection device of claim 1, wherein the line laser sensor is positioned to correspond to the receiving cavity.