Detection and identification feeding device for distinguishing front and back surfaces of annular article

By using contact ranging principle and automated flipping mechanism to identify the front and back of the slide rail anti-collision ring, the problems of high misjudgment rate and poor flexibility in the existing technology are solved, realizing efficient automated detection and flipping feeding, and improving product quality and production line automation level.

CN223591823UActive Publication Date: 2025-11-25SHANDONG HAOHANG FURNITURE HARDWARE CO LTD
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Patent Information

Application Number
CN202520030411.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-11-25
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing technologies suffer from high misjudgment rates and poor flexibility in identifying the front and back sides of slide rail anti-collision rings, making it difficult to meet the intelligent and efficient automatic detection requirements of Industry 4.0.

Method used

The system uses a contact-based distance measurement principle to determine the front and back of the slide rail anti-collision ring through a contact displacement sensor, and then loads the material after flipping it. It abandons image recognition technology that relies on specific shape or color markings and uses a lifting detection mechanism and a flipping conveyor mechanism to achieve automated identification and flipping.

Benefits of technology

It has improved the product quality and production line automation level of slide rail anti-collision rings, reduced the misjudgment rate, and improved detection accuracy and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a detecting, identifying and feeding device for distinguishing the front and back surfaces of an annular article, which belongs to the technical field of slide rail anti-collision rings and comprises a controller and a vibrating disk, a pushing mechanism is connected to a conveying channel of the vibrating disk, a lifting detecting mechanism is arranged above the pushing mechanism, and the lifting detecting mechanism is connected with the controller. An overturning conveying mechanism is arranged on the front side of the lifting detection mechanism, and a conveying belt is arranged below the overturning conveying mechanism; the vibration disc, the pushing mechanism, the lifting detection mechanism, the overturning conveying mechanism and the conveying belt are electrically connected with the controller. The device is specially designed for identifying and detecting the front side and the back side of the slide rail anti-collision ring, an image identification technology which depends on specific shape or color marks for judgment is abandoned, the front side and the back side of the slide rail anti-collision ring are distinguished by utilizing a contact type distance measurement principle, and the material is fed after overturning and correcting, so that the product quality and the automation level of a production line are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slide rail anti -collision ring, concretely relates to a detection and identification feeding device distinguishing the front and back of annular article. BACKGROUND

[0002] Slide rail anti-collision rings are usually used to reduce direct metal contact between sliding parts, reduce noise, and provide additional cushioning protection. However, in actual production processes, due to the similar shapes of these small parts, it is easy to confuse the front and back during manual operation, which not only affects assembly efficiency but also may cause product quality problems.

[0003] Traditional solutions include:

[0004] Manual inspection: relying on worker visual recognition or tactile judgment, which is inefficient and prone to errors.

[0005] Fixed mold positioning: using a special mold to restrict the placement of the anti-collision ring, but this method has poor flexibility and is difficult to adapt to different specifications of products.

[0006] With the development of the concept of Industry 4.0, the market demand for intelligent and efficient automatic detection is increasing. Although existing automatic detection technologies can partially meet the demand, when facing special-shaped and color-uniform parts such as slide rail anti-collision rings, some existing image recognition technologies that rely on specific shape or color markers for judgment may be affected by factors such as environmental light changes, leading to misjudgment and reducing detection accuracy.

[0007] Therefore, it is necessary to develop an intelligent feeding system specifically for slide rail anti-collision ring front and back identification to improve product quality and production line automation level. INVENTION CONTENTS

[0008] To overcome the above shortcomings of the prior art, the utility model provides a detection and identification feeding device distinguishing the front and back of annular article; the detection and identification feeding device distinguishing the front and back of annular article is designed specifically for slide rail anti-collision ring front and back identification detection, this scheme abandons the image recognition technology that relies on specific shape or color marker for judgment, uses contact type ranging principle to distinguish the front and back of slide rail anti-collision ring, and feeds after turning and correcting, improves product quality and production line automation level.

[0009] In order to solve the above technical problems, the utility model provides a kind of detection and identification feeding device for distinguishing annular article front and back, including controller and vibrating disc, the conveying passage of vibrating disc is connected with push mechanism, the upper portion of push mechanism is provided with lifting detection mechanism, the front side of lifting detection mechanism is provided with turnover conveying mechanism, the lower portion of turnover conveying mechanism is provided with conveying belt;The vibrating disc, push mechanism, lifting detection mechanism, turnover conveying mechanism and conveying belt are electrically connected with controller respectively.

[0010] Further improvement in the utility model, the push mechanism includes push table, push chute that is communicated with the conveying passage of vibrating disc is provided on the push table, one end of push chute is provided with push cylinder, the other end of push chute is provided with detection table.

[0011] Through the above design, the slide rail anti-collision ring can be pushed to the detection table along the push chute more conveniently.

[0012] Further improvement in the utility model, the lifting detection mechanism includes support that is across the upper portion of push chute, telescopic cylinder is arranged on the support, the telescopic cylinder is connected with connecting seat, contact type displacement sensor is arranged on the bottom of connecting seat, and the contact type displacement sensor is located above detection table.

[0013] Through the above design, the front and back of slide rail anti-collision ring can be judged more conveniently by lowering distance.

[0014] Further improvement in the utility model, the turnover conveying mechanism includes linear module, the linear module is connected with lifting cylinder, the lifting cylinder is connected with L-shaped seat, the L-shaped seat is connected with turnover cylinder, the turnover cylinder is connected with finger cylinder, and the finger cylinder is located above detection table and conveying belt.

[0015] Through the above design, the slide rail anti-collision ring can be turned over more conveniently.

[0016] Further improvement in the utility model, the finger of finger cylinder is provided with clamping groove.

[0017] Through the above design, the slide rail anti-collision ring can be clamped more conveniently.

[0018] Further improvement in the utility model, the linear module adopts cylinder linear module.

[0019] Through the above design, the utility model can be implemented more conveniently.

[0020] Compared with prior art, the utility model has the following beneficial effects:

[0021] The utility model discloses a slide rail anti -collision ring positive and negative identification detection design is specially designed, and this scheme discards the image recognition technology of the judgment of the dependence on specific shape or color mark, utilizes contact range finding principle to distinguish slide rail anti -collision ring positive and negative, and after turning correction, it carries out the feeding, improves product quality and production line automation level. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to make the person in this field of technology better understand the technical scheme in the utility model, the following will combine the drawings in the embodiment of the utility model, and the technical scheme in the embodiment of the utility model is described clearly and completely, obviously, the structure, ratio, size etc. Drawn in the description, all are only used to cooperate the content disclosed in the description, for the person skilled in this technology to understand and read, and not used to limit the limiting condition that the utility model can be implemented, so it does not have the substantial meaning in technology, any modification of structure, change of proportional relationship or adjustment of size, under the condition that does not influence the effect and the purpose that the utility model can produce, should still fall in the range that the technical content disclosed in the utility model can cover.

[0023] Figure 1 The utility model discloses a structure schematic diagram of specific embodiment.

[0024] As shown in the figure: 1, vibration disc feedway;2, push table;3, push sliding slot;4, push cylinder;5, detection table;6, support;7, telescopic cylinder;8, connecting seat;9, contact displacement sensor;10, straight line module;11, lifting cylinder;12, L type seat;13, turnover cylinder;14, finger cylinder;15, clamping groove;16, conveyer belt. SPECIFIC EMBODIMENT

[0025] In order to make the person in this field of technology better understand the technical scheme in the utility model, the following will combine the drawings in the embodiment of the utility model, and the technical scheme in the embodiment of the utility model is described clearly and completely, obviously, the structure, ratio, size etc. Drawn in the description, all are only used to cooperate the content disclosed in the description, for the person skilled in this technology to understand and read, and not used to limit the limiting condition that the utility model can be implemented, so it does not have the substantial meaning in technology, any modification of structure, change of proportional relationship or adjustment of size, under the condition that does not influence the effect and the purpose that the utility model can produce, should still fall in the range that the technical content disclosed in the utility model can cover.

[0026] Meanwhile, the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like in the description indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Change or adjustment of the relative relationship, without substantial change of the technical content, is also regarded as the scope of the present application that can be implemented.

[0027] Meanwhile, in the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two components, for those skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.

[0028] With the development of the concept of Industry 4.0, the market demand for intelligent and efficient automatic detection is increasing; although the existing automatic detection technology can partially meet the demand, when facing special-shaped and color-uniform parts such as slide rail anti-collision rings, some existing image recognition technologies that rely on specific shape or color marks for judgment may be affected by factors such as environmental light changes, resulting in misjudgment and reducing detection accuracy.

[0029] Therefore, it is necessary to develop an intelligent feeding system specially used for slide rail anti-collision ring front and back identification to improve product quality and production line automation level.

[0030] The design concept of the present application is to abandon the image recognition technology that relies on specific shape or color marks for judgment, and to distinguish the front and back of the slide rail anti-collision ring by using the principle of descending contact distance measurement. The slide rail anti-collision ring has one large hole and one small hole, and the contact height of the contact displacement sensor is different, so as to judge whether it is the front or the back.

[0031] As Figure 1As shown, the application provides a detection and recognition feeding device for distinguishing the front and back of a ring-shaped article, which comprises a controller and a vibrating disc, and the vibrating disc is connected with a pushing mechanism, and the upper side of the pushing mechanism is provided with a lifting detection mechanism, and the front side of the lifting detection mechanism is provided with a turnover conveying mechanism, and the lower side of the turnover conveying mechanism is provided with a conveying belt 16; the vibrating disc, the pushing mechanism, the lifting detection mechanism, the turnover conveying mechanism and the conveying belt 16 are respectively electrically connected with the controller; the controller adopts a PLC controller or a computer.

[0032] The pushing mechanism comprises a pushing table 2, and the pushing table 2 is provided with a pushing chute 3 which is in communication with the vibrating disc feeding channel 1, and one end of the pushing chute 3 is provided with a pushing cylinder 4, and the other end of the pushing chute 3 is provided with a detection table 5.

[0033] In use, the slide rail anti-collision ring enters the pushing chute 3 from the vibrating disc feeding channel 1, and the pushing cylinder 4 at one end of the pushing chute 3 pushes the slide rail anti-collision ring to the detection table 5.

[0034] The lifting detection mechanism comprises a bracket 6 which is horizontally arranged above the pushing chute 3, and the bracket 6 is provided with a telescopic cylinder 7, and the telescopic cylinder 7 is connected with a connecting seat 8, and the bottom of the connecting seat 8 is provided with a contact type displacement sensor 9, and the contact type displacement sensor 9 is located above the detection table 5.

[0035] In use, the telescopic cylinder 7 is extended downward, the contact type displacement sensor 9 contacts the slide rail anti-collision ring on the detection table 5, and the measured lowering height information is sent to the controller for processing.

[0036] The turnover conveying mechanism comprises a linear module 10, and the sliding table of the linear module 10 is connected with a lifting cylinder 11, and the lifting cylinder 11 is connected with an L-shaped seat 12, and the L-shaped seat 12 is connected with a turnover cylinder 13, and the turnover cylinder 13 is connected with a finger cylinder 14, and the finger cylinder 14 is located above the detection table 5 and the conveying belt 16; the fingers of the finger cylinder 14 are provided with clamping grooves 15; and the linear module 10 adopts a cylinder linear module, an electric cylinder linear module or a lead screw linear module.

[0037] In use, the sliding table of the linear module 10 moves linearly back and forth with the lifting cylinder 11, the lifting cylinder 11 lifts up and down with the L-shaped seat 12, the turnover cylinder 13 turns over the front and back with the finger cylinder 14, and the finger cylinder 14 clamps and releases the slide rail anti-collision ring and places it from the detection table 5 to the conveying belt 16 for conveying.

[0038] The use of the present application, when the ring material (slide rail anti-collision ring) is pushed to the detection table 5 by the pushing cylinder 4 at one end of the pushing chute 3, the telescopic cylinder 7 is lowered, and the contact displacement sensor 9 feeds back the lowering height information to the controller. The controller judges the front and back of the ring material through the different lowering depths (the slide rail anti-collision ring has one large hole and one small hole. The diameter of the large hole is much larger than the diameter of the probe of the contact displacement sensor 9, and the diameter of the small hole is smaller than the diameter of the probe of the contact displacement sensor 9. Therefore, when the large hole side contacts the contact displacement sensor 9, the contact displacement sensor 9 contacts the inside of the anti-collision ring through the large hole, and when the small hole side contacts the contact displacement sensor 9, the contact displacement sensor 9 cannot enter the inside of the anti-collision ring through the small hole, but only contacts the small hole. Therefore, the lowering height of the contact displacement sensor 9 is different when the front and back are contacted), and if it meets the requirements, it is placed on the conveying belt 16 by the finger cylinder 14, and if it does not meet the requirements, it is flipped by the finger cylinder 14 after being grabbed by the finger cylinder 14, and then the ring material is placed on the conveying belt 16.

[0039] The finger cylinder 14 clamps and releases the slide rail anti-collision ring, the telescopic cylinder 7 is lowered for detection and then retracted, the slide table of the linear module 10 moves with the lifting cylinder 11, the finger cylinder 14 opens to come above the detection table 5, the lifting cylinder 11 descends, the finger cylinder 14 clamps the slide rail anti-collision ring, the lifting cylinder 11 rises, the slide table of the linear module 10 moves with the lifting cylinder 11, the finger cylinder 14 comes above the conveying belt 16 (in this movement process, if the surface needs to be flipped, the flipping cylinder 13 is started to flip with the finger cylinder 14, and if the surface does not need to be flipped, the flipping cylinder 13 is not started), the lifting cylinder 11 descends, the finger cylinder 14 opens to release, the slide rail anti-collision ring falls on the conveying belt 16, the lifting cylinder 11 rises, and waits for the telescopic cylinder 7 to be lowered for detection and then retracted next time. The above-mentioned actions are repeated to clamp and send the material from the detection table 5 to the conveying belt 16.

[0040] Although the present application has been described in detail through reference to the drawings and preferred embodiments, the present application is not limited to this, and those skilled in the art can make various equivalent modifications or replacements to the embodiments of the present application without departing from the spirit and essence of the present application, and these modifications or replacements should be within the scope of the present application. Any person skilled in the art within the technical range disclosed by the present application can easily think of changes or replacements, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A detection and identification feeding device for distinguishing the front and back of a ring-shaped item, characterized in that, The device includes a controller and a vibratory feeder. The feeder of the vibratory feeder is connected to a pushing mechanism. A lifting and detection mechanism is provided above the pushing mechanism. A tilting conveyor mechanism is provided in front of the lifting and detection mechanism. A conveyor belt is provided below the tilting conveyor mechanism. The vibratory feeder, pushing mechanism, lifting and detection mechanism, tilting conveyor mechanism and conveyor belt are all electrically connected to the controller.

2. The detection and identification feeding device for distinguishing the front and back of a ring-shaped article according to claim 1, characterized in that, The pushing mechanism includes a pushing platform, on which a pushing chute connected to the vibratory feeder conveyor is provided. A pushing cylinder is provided at one end of the pushing chute, and a detection platform is provided at the other end of the pushing chute.

3. The detection and identification feeding device for distinguishing the front and back of a ring-shaped article according to claim 1, characterized in that, The lifting and detection mechanism includes a bracket spanning above the push chute, a telescopic cylinder mounted on the bracket, a connecting seat connected to the telescopic cylinder, a contact displacement sensor mounted at the bottom of the connecting seat, and the contact displacement sensor located above the detection platform.

4. The detection and identification feeding device for distinguishing the front and back of a ring-shaped article according to claim 1, characterized in that, The flipping conveyor mechanism includes a linear module, which is connected to a lifting cylinder. The lifting cylinder is connected to an L-shaped seat, which is connected to a flipping cylinder. The flipping cylinder is connected to a finger cylinder, which is located above the inspection table and the conveyor belt.

5. The detection and identification feeding device for distinguishing the front and back of a ring-shaped article according to claim 4, characterized in that, The finger cylinder has a clamping groove on its finger.

6. The detection and identification feeding device for distinguishing the front and back of a ring-shaped article according to claim 4, characterized in that, The linear module is a cylinder linear module.