CN215844301U

CN215844301U - Automatic detection screening device for plugs

Info

Publication number: CN215844301U
Application number: CN202121289627.5U
Authority: CN
Inventors: 高蕾
Original assignee: Sichuan Zhongyou Machinery Co ltd
Current assignee: Sichuan Zhongyou Machinery Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-02-18
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to the field of workpiece detection and screening, in particular to an automatic detection and screening device for plugs. The specific technical scheme is as follows: including conveying the board, set up the detection station on the conveying board, detection station bilateral symmetry is provided with the external diameter gauge head, detection station top and perpendicular to conveying board direction of transfer are provided with the thickness gauge head, detection station low reaches position on the conveying board sets up bypass transfer passage, the detection station still includes the sieving mechanism, the sieving mechanism includes push plate, push plate can promote the end cap and make qualified and unqualified end cap get into different direction of delivery. The utility model solves the problems of low quality detection efficiency and low accuracy of the plug in the prior art.

Description

Automatic detection screening device for plugs

Technical Field

The utility model relates to the field of workpiece detection and screening, in particular to an automatic detection and screening device for plugs.

Background

The plug belongs to one of mechanical parts and can be arranged on the external thread of the pipe end to plug the pipe; or used for closing pipelines and filling counter bores, and has the same function as pipe plugging.

The end cap for filling the counter bore is mostly in a round cake shape, and the thickness and the diameter of the end cap correspond to the depth and the aperture of the counter bore. The plug is widely applied in industry and has large production capacity, and after the processing is finished, the quality of the plug needs to be detected so as to remove inferior-quality products and ensure the quality of products. However, the quality detection of the plug generally adopts manual visual detection, a detection instrument is held by hands, and the thickness and the diameter of the plug are detected one by one, so that the detection mode is time-consuming and labor-consuming, and the detection efficiency is influenced; meanwhile, the plug belongs to a small workpiece, so that the measurement is inconvenient, and the detection accuracy is low.

How to design an automatic end cap quality detection sorting unit has extremely important effect to the high-efficient detection of end cap.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic detection screening device for plugs, which solves the problems of low quality detection efficiency and low accuracy of the plugs in the prior art.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model discloses an automatic detection screening device for plugs, which comprises a conveying plate, wherein a detection station is arranged on the conveying plate, outer diameter measuring heads are symmetrically arranged on two sides of the detection station, a thickness measuring head is arranged above the detection station and perpendicular to the conveying direction of the conveying plate, a bypass conveying channel is arranged at the downstream position of the detection station on the conveying plate, the detection station further comprises a screening device, the screening device comprises a pushing plate, and the pushing plate can push the plugs to enable the qualified plugs and the unqualified plugs to respectively enter different conveying directions.

Preferably, the conveying plate is provided with a conveying chute along the conveying direction, and the depth and the width of the conveying chute correspond to the thickness and the diameter of the plug respectively.

Preferably, a first groove and a second groove communicated with the conveying chute are symmetrically arranged on two sides of the detection station, the width of the first groove and the width of the second groove are larger than the diameter of the plug, and the bypass conveying channel is formed by the first groove.

Preferably, the screening device can slide back and forth on the first groove and the second groove, a dropping opening is formed in the bottom surface of the first groove, the diameter of the dropping opening is larger than the diameter of the plug, and the pushing plate can push the plug to the dropping opening.

Preferably, a waste material groove is arranged below the first groove, a notch of the waste material groove is aligned with the dropping opening, and the first groove has a downward inclination towards the waste material groove.

Preferably, still including being used for storing the cylindrical storage section of thick bamboo of end cap, the conveying board is including keeping away from the blowing station of detection station, the storage section of thick bamboo internal diameter is greater than the end cap diameter, and the external diameter is greater than the width of conveying spout, the storage section of thick bamboo is arranged the blowing station just is placed on the conveying spout.

Preferably, the conveying chute is provided with a T-shaped push rod driven by an air cylinder at the emptying station, and the push rod slides in the conveying chute to push the plug to advance by a distance equal to the diameter of the plug.

Preferably, the screening device further comprises a passing plate and a baffle, two ends of the passing plate are respectively fixed with the baffle and the pushing plate, the baffle and the pushing plate are parallel and are respectively arranged in the first groove and the second groove, the passing plate is perpendicular to the length extending direction of the passing plate, and a through hole communicated with the conveying outlet of the conveying plate is formed in the passing plate.

The utility model has the following beneficial effects:

according to the utility model, the detection station is arranged at the outlet of the conveying direction of the conveying plate, the outer diameter measuring head, the thickness measuring head and the bypass conveying channel are arranged at the detection station, then the diameter and the thickness of the plug are detected, when the plug with unqualified parameters is detected, the plug is pushed to the bypass conveying channel by using the pushing plate of the screening device to be removed, and the qualified plug is conveyed to the outlet of the conveying direction to enter the next processing flow.

The storage barrel is limited by the width of the conveying chute and is positioned at a discharging station by setting the inner diameter of the storage barrel to be larger than the diameter of the plug and the outer diameter of the storage barrel to be larger than the width of the conveying chute; and a T-shaped push rod matched with the width of the chute is arranged in the conveying chute, and the push rod can slide in the conveying chute to push the plug to move forward by the diameter of the plug. The push rod is driven by the cylinder to do reciprocating motion, and the push rod returns to the original position after pushing one plug to advance, so that the lower end of the storage barrel has enough space to drop the other plug; in between, the plug located at the detection station just receives the detection of the thickness and the diameter to judge which conveying direction the plug should enter.

The device can automatically and quickly detect and screen the plugs, improves the production efficiency and ensures the product quality of the plugs.

Drawings

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

FIG. 2 is a schematic structural view of another operating state of the present invention;

FIG. 3 is a schematic structural view of another operating state of the present invention;

FIG. 4 is a schematic structural view of another operating state of the present invention;

in the figure: conveying plate 1, external diameter gauge head 2, thickness gauge head 3, sieving mechanism 4, push plate 5, pass through board 6, baffle 7, conveying spout 8, first recess 9, second recess 10, drop mouth 11, storage cylinder 12, push rod 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless otherwise indicated, the technical means used in the examples are conventional means well known to those skilled in the art.

Referring to fig. 1-4, the utility model discloses an automatic detection screening device for plugs, which comprises a conveying plate 1 for conveying the plugs, wherein detection stations are arranged on the conveying plate 1, outer diameter measuring heads 2 are symmetrically arranged on two sides of each detection station, a thickness measuring head 3 is arranged above each detection station and perpendicular to the conveying direction of the conveying plate 1, a bypass conveying channel is arranged at the downstream position of each detection station on the conveying plate 1, the detection stations further comprise a screening device 4, each screening device 4 comprises a pushing plate 5, and the pushing plates 5 can push the plugs to enable the qualified plugs and the unqualified plugs to respectively enter different conveying directions. It should be noted that: the outer diameter measuring heads 2 are arranged on two sides of the width direction of the conveying plate 1 and are aligned to two ends of the diameter of the plug to be detected, and the thickness measuring heads 3 are arranged perpendicular to the conveying plate 1 and are aligned to the center of the plug to be detected. This automatic detect sieving mechanism still includes the controller terminal, controller terminal and external

diameter gauge head

2 and 3 electric connection of thickness gauge head, controller terminal control external diameter gauge head 2 and thickness gauge head 3 begin detection work, detect the back of accomplishing, the control end is returned with the data that detect to external diameter gauge head 2 and thickness gauge head 3, the control end judges whether qualified data of returning, sends the propelling movement order according to judging again, control push plate 5 promotes the end cap and gets into different direction of delivery.

Further, the conveying plate 1 is provided with a conveying chute 8 along the conveying direction, the depth and the width of the conveying chute 8 correspond to the thickness and the diameter of the plug respectively, namely, the plug and the conveying chute 8 are in clearance fit, and the plug can slide in the conveying chute 8. It should be noted that: the thickness of the plug can be lower or higher than the depth of the conveying chute 8, preferably, the thickness of the plug is lower than the depth of the conveying chute 8, in this case, the storage barrel 12 can be directly placed on the conveying chute 8, and enough space is reserved between the lower end of the storage barrel 12 and the chute to accommodate the plug and convey the plug without blocking; when the thickness of the plug is greater than the depth of the chute, the rest of the components of the device need to be correspondingly matched, for example, a support frame which can separate the lower end of the storage barrel 12 from the chute and has enough space to accommodate the plug is arranged between the lower end of the storage barrel and the chute.

Furthermore, a first groove 9 and a second groove 10 communicated with the conveying chute 8 are symmetrically arranged on two sides of the detection station, the width of the first groove 9 and the width of the second groove 10 are larger than the diameter of the plug, and the bypass conveying channel is formed by the first groove 9. It should be noted that: the bypass conveying channel can also be formed by the second groove 10 or a channel in the conveying direction, the screened plug does not specifically enter which channel, the channel conveying type can be adjusted according to the actual production line conditions and scenes, and only qualified products and unqualified products need to enter different conveying directions. When the device does not start to screen the plugs, the pushing plate 5 is positioned in the second groove 10.

Further, the screening device 4 can slide back and forth on the first groove 9 and the second groove 10, a dropping opening 11 is formed in the bottom surface of the first groove 9, the caliber of the dropping opening 11 is larger than the diameter of the plug, and the pushing plate 5 can push the plug to the dropping opening 11. It should be noted that: the reciprocating motion of the pushing plate 5 in the conveying plate 1 can be controlled by a mechanism such as an electric push rod, a cylinder, a linear motor and the like, and of course, other control mechanisms for controlling the pushing plate 5 to make a back-and-forth linear motion can be adopted. Preferably, the pushing plate 5 is driven by the cylinder to reciprocate, and the pushing plate 5 can return to the initial point after pushing the plug to the drop port 11 to prepare for the next pushing. In between, the plug located at the detection station just receives the detection of the thickness and the diameter to judge which conveying direction the plug should enter.

Further, first recess 9 below sets up the waste material groove, and the notch of waste material groove is aimed at and is dropped a mouthful 11, and first recess 9 has downward gradient towards the waste material groove. It should be noted that: the groove surface of the first groove 9 inclines downwards, so that the plug can enter the falling port 11 in a proper manner when being pushed to the first groove 9; unqualified plugs in the scrap groove can be screened again for recycling according to conditions, or forged again after melting.

Further, still including being used for storing the cylindrical storage section of thick bamboo 12 of end cap, conveying board 1 is including keeping away from the blowing station that detects the station, and storage section of thick bamboo 12 internal diameter is greater than the end cap diameter, and the external diameter is greater than the width of conveying spout 8, and storage section of thick bamboo 12 is arranged at the blowing station and is placed on conveying spout 8. It should be noted that: the material storage cylinder 12 is limited by the width of the conveying chute 8, so that the material storage cylinder 12 can be matched with the conveying chute 8 without an additional structure; when the above embodiment in which the thickness of the plugs is greater than the depth of the conveying chute 8 is adopted, a part of space needs to be reserved between the lower end of the storage barrel 12 and the upper surface of the conveying chute 8, so that the plugs can be normally conveyed forward through the conveying chute 8 after falling.

Further, the conveying chute 8 is provided with a cylinder-driven T-shaped push rod 13 at the discharging station, and the push rod 13 slides in the conveying chute 8 to push the plug to advance by a distance equal to the diameter of the plug. It should be noted that: the push rod 13 has the same movement mode as the push plate 5, and can be driven by an electric push rod, an air cylinder, a linear motor or other control modes to reciprocate back and forth, preferably driven by the air cylinder. The width of the cross rod part of the T-shaped push rod 13 corresponds to that of the conveying chute 8, and sufficient contact area is formed between the cross rod part and the plug, so that the plug is stably pushed; the contact surface of the cross rod and the conveying chute 8 is set to be a smooth surface, so that the pushing resistance is reduced; the vertical rod part of the T-shaped push rod 13 is connected with the cylinder.

Further, sieving mechanism 4 still includes through board 6, baffle 7, and is fixed with baffle 7 and push plate 5 respectively through 6 both ends of board, and baffle 7 and push plate 5 are parallel and set up respectively in first recess 9 and second recess 10, through 6 length extending direction perpendicular to conveying board 1 direction of transfer of board, through being provided with the through-hole that communicates with conveying board conveying export on the board 6. It should be noted that: the pushing plate 5, the baffle 7 and the passing plate 6 are combined to form a C-shaped plate, so that the plug can be limited in a C-shaped area, and the plug can be accurately pushed to different conveying directions according to detection and screening results. If the second groove 10 is arranged as a bypass conveyor channel, the function of the baffle 7 and the pusher plate 5 is interchanged.

When the utility model is used, the concrete steps are as follows:

firstly, storing a certain amount of plugs in a storage barrel 12 and preparing to sequentially fall into a conveying chute 8, pushing the falling plugs forward by a push rod 13, detecting the plugs by an outer diameter measuring head 2 and a thickness measuring head 3 when the plugs reach a detection station, transmitting detection data back to a control end, judging whether the data is qualified or not by the control end, if the data is unqualified, sending a pushing command by the control end, controlling a pushing plate 5 to push the plugs to a falling port 11 of a first groove 9, and enabling the plugs to fall into a waste material groove; if the plug is qualified, the control end does not send a pushing command, and the plug advances to the conveying outlet along the conveying chute 8.

Or after the control end judges whether the data is qualified, the control end sends out a pushing command to push the qualified plug to the falling port 11 of the first groove 9, and the unqualified plug advances to the conveying outlet along the conveying chute 8.

Or after the control end judges whether the data is qualified, the control end sends a pushing command to push the qualified plug to the second groove 10, and the unqualified plug advances to a conveying outlet along the conveying chute 8 or is pushed to the first groove 9 to enter the dropping port 11.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides an automated inspection sieving mechanism for end cap, includes conveying board (1) that is used for carrying the end cap, its characterized in that: set up the detection station on conveying board (1), it is provided with external diameter gauge head (2) to detect station bilateral symmetry, it is provided with thickness gauge head (3) to detect station top and perpendicular to conveying board (1) direction of transfer, the detection station low reaches position on conveying board (1) sets up bypass transfer passage, the detection station still includes sieving mechanism (4), sieving mechanism (4) include push plate (5), push plate (5) can promote the end cap and make qualified and unqualified end cap get into different direction of transfer respectively.

2. The automatic detection and screening device for the plugs according to claim 1, wherein: the conveying plate (1) is provided with a conveying sliding groove (8) along the conveying direction of the conveying plate, and the depth and the width of the conveying sliding groove (8) correspond to the thickness and the diameter of the plug respectively.

3. The automatic detection and screening device for the plugs according to claim 2, wherein: the detection device is characterized in that a first groove (9) and a second groove (10) communicated with the conveying chute (8) are symmetrically arranged on two sides of the detection station, the width of the first groove (9) and the width of the second groove (10) are larger than the diameter of a plug, and the bypass conveying channel is formed by the first groove (9).

4. The automatic detection and screening device for the plugs according to claim 3, wherein: screening device (4) can make a round trip to slide on first recess (9) with second recess (10), be provided with on first recess (9) bottom surface and drop mouthful (11), it is greater than the end cap diameter to drop mouthful (11) bore, push plate (5) can promote the end cap extremely drop mouthful (11).

5. The automatic detection and screening device for the plugs according to claim 4, wherein: a waste chute is arranged below the first groove (9), the notch of the waste chute is aligned with the dropping opening (11), and the first groove (9) has downward inclination towards the waste chute.

6. The automatic detection and screening device for the plugs according to claim 2, wherein: still including cylindrical storage cylinder (12) that are used for storing the end cap, conveying board (1) is including keeping away from the blowing station of detection station, storage cylinder (12) internal diameter is greater than the end cap diameter, and the external diameter is greater than the width of conveying spout (8), storage cylinder (12) are arranged the blowing station just is placed on conveying spout (8).

7. The automatic detection and screening device for the plugs according to claim 6, wherein: the conveying chute (8) is provided with a T-shaped push rod (13) driven by an air cylinder at the discharging station, and the push rod (13) slides in the conveying chute (8) to push the plug to advance by a distance equal to the diameter of the plug.

8. The automatic detection and screening device for the plugs according to claim 3, wherein: sieving mechanism (4) still include through board (6), baffle (7), through board (6) both ends respectively with baffle (7) with push plate (5) are fixed, baffle (7) with push plate (5) are parallel and set up respectively first recess (9) with in second recess (10), through board (6) length extending direction perpendicular to conveying board (1) direction of transfer, be provided with on through board (6) with the through-hole that conveying board conveying export communicates.