Detection system of hydraulic rod sleeve

Abstract

A hydraulic rod sleeve detection system comprises a feeding device and a detection device. The discharging output assembly is arranged on the feeding rotary disc. The discharging limiting table is provided with a limiting groove, and the limiting groove is provided with a feeding port and a discharging port. The discharging disc is rotationally installed in the limiting groove, a plurality of vertical limiting notches are formed in the outer edge of the discharging disc, and each vertical limiting notch sequentially passes through the feeding port and the discharging port; the inner wall, between the feeding port and the discharging port, of the limiting groove and the vertical limiting notch form a discharging clamping opening used for fixing the hydraulic rod sleeve. The discharging clamping opening outputs the hydraulic rod sleeve to the rotating receiving face of the feeding rotating disc through the discharging opening along with rotation of the discharging disc. The detection device comprises a top through hole detection mechanism, a side size detection mechanism and a multi-angle detection mechanism. According to the scheme, rapid, multi-angle and full-automatic quality detection of the hydraulic rod sleeve is achieved, and the problem that defects cannot be recognized due to the fact that the detection angle is limited during transverse detection of an existing hydraulic rod sleeve is solved.

Description

Technical Field

[0001] The utility model relates to the field of detection devices, in particular to a detection system for a hydraulic rod sleeve. Background Art

[0002] Smaller hydraulic rod sleeves are generally used in furniture hinges. Due to their small size, the surface quality of the hydraulic rod sleeves is generally inspected in an assembly line manner, and the hydraulic rod sleeves are conveyed to various inspection devices in a flat state. However, the current inspection devices do not fully inspect the hydraulic rod sleeves, especially for the slender shape of the hydraulic rod sleeves. The hydraulic rod sleeves cannot remain upright all the time when passing through multiple inspection devices. Therefore, the lower surface of the hydraulic rod sleeve will be blocked when it is laid flat, resulting in a limited detectable range of the hydraulic rod sleeve, affecting the detection accuracy. Utility Model Content

[0003] The purpose of the utility model is to propose a detection system for a hydraulic rod sleeve, wherein the outer ring of the discharge disc is provided with a vertical limit recess, which passes through the feed port and receives the hydraulic rod sleeve when rotating, and the vertical limit recess cooperates with the inner wall of the limit groove to form a discharge clamp to drive the hydraulic rod sleeve to rotate, so that the hydraulic rod sleeve remains upright and is output to the rotating receiving surface of the feeding turntable through the discharge port, and then the hydraulic rod sleeve is driven by the rotating receiving surface of the feeding turntable to pass through the top through-hole detection mechanism, the side dimension detection mechanism and the multi-angle detection mechanism, thereby realizing fast, multi-angle and fully automatic quality detection of the hydraulic rod sleeve.

[0004] To achieve this purpose, the present invention adopts the following technical solutions:

[0005] A detection system for a hydraulic rod sleeve includes: a feeding device and a detection device;

[0006] The feeding device includes: a feeding turntable and a discharge output component;

[0007] The discharge output assembly is arranged on the feeding turntable; the discharge output assembly includes: a discharge limit table, a discharge disc and a feeding device;

[0008] The discharging limit platform is provided with a limit groove, and the limit groove is respectively provided with a feed port and a discharge port; the discharging disc is rotatably mounted on the limit groove, and the outer edge of the discharging disc is provided with a plurality of vertical limit notches, each of which passes through the feed port and the discharge port in sequence; the inner wall of the limit groove between the feed port and the discharge port forms a discharging clamp for fixing the hydraulic rod sleeve with the vertical limit notches;

[0009] The output end of the feeding device is connected to the feeding port, and is used to input the hydraulic rod sleeve in an upright state into the passing upright limiting recess; the discharge clamping mouth outputs the hydraulic rod sleeve to the rotating receiving surface of the feeding turntable through the discharge port as the discharge disc rotates;

[0010] The detection device includes: a top through-hole detection mechanism, a side dimension detection mechanism and a multi-angle detection mechanism;

[0011] The feeding turntable drives the hydraulic rod sleeve to rotate through the detection ends of the top through-hole detection mechanism, the side dimension detection mechanism and the multi-angle detection mechanism;

[0012] The detection end of the top through-hole detection mechanism is downwardly directed toward the hydraulic rod sleeve of the rotation receiving surface, and is used to detect the through-hole structure at the top of the hydraulic rod sleeve.

[0013] The detection end of the side dimension detection mechanism is horizontally directed toward the hydraulic rod sleeve of the rotation receiving surface, and is used to detect the side surface of the hydraulic rod sleeve;

[0014] The multiple multi-angle detection mechanisms are used to detect the outer surface of the hydraulic rod sleeve at multiple angles.

[0015] Optimally, the discharge output assembly further comprises: a discharge guide plate;

[0016] The discharge guide plate is arranged vertically; the discharge guide plate extends from the discharge port to the rotation receiving surface; the hydraulic rod sleeve is output from the vertical limiting recess to the rotation receiving surface along the length direction of the discharge guide plate.

[0017] Preferably, the discharge guide plate is provided with a U-shaped opening at one end of the discharge port; a portion of the discharge disc is located in the U-shaped opening, and each of the vertical limiting recesses rotates through the U-shaped opening.

[0018] The air-avoiding U-shaped opening restricts the entry of the hydraulic rod sleeve, and the hydraulic rod sleeve is separated from the upright limiting recess at the air-avoiding U-shaped opening.

[0019] Optimally, the discharge output component further includes: a guide and limiting component;

[0020] The guide limit assembly includes: a guide limit seat, a guide limit rod and a guide limit block;

[0021] One end of the guide limit rod is movably and adjustably limited to the guide limit seat, and the other end of the guide limit rod is connected to the guide limit block; a guide limit groove is formed between the guide limit block and the discharge guide plate; the guide limit rod drives the guide limit block to move away from or close to the discharge guide plate, so as to adjust the inner diameter of the guide limit groove.

[0022] Optimally, the bottom wall of the limiting groove is provided with a recovery opening in an area away from the vertical limiting recess; a recovery height difference is formed between the bottom of the discharge disc and the bottom wall of the limiting groove;

[0023] The discharge output assembly further comprises: a discharge rotation driver and a discharge frame;

[0024] The output end of the discharging rotation driver is connected to the discharging disc, and is used to drive the discharging disc to rotate; the discharging rotation driver is installed on the discharging frame in a lifting and adjusting manner.

[0025] Optimally, the discharge output assembly further comprises: a recovery plate and a recovery device;

[0026] The recovery connecting plate is arranged obliquely, the upper end of the recovery connecting plate is directly opposite to the lower side of the recovery opening, and the lower side of the recovery connecting plate is connected to the input end of the recovery device.

[0027] Optimally, the feeding device further comprises: a vibration plate and a feeding channel;

[0028] The vibrating plate is used to store the hydraulic rod sleeve, and the output end of the vibrating plate is connected to the input end of the feed channel, and is used to output the hydraulic rod sleeve to the feed channel;

[0029] The output end of the feed channel is connected to the feed port.

[0030] Optimally, the multi-angle detection mechanism includes: a vertical detection industrial camera and a prism module;

[0031] The detection end of the vertical detection industrial camera is downwardly facing the rotating receiving surface; the prism module is located between the vertical detection industrial camera and the rotating receiving surface; the prism module is surrounded by a plurality of reflective prisms with the passing hydraulic rod sleeve as the center, and the reflective prisms are facing the hydraulic rod sleeve.

[0032] Optimally, it further includes: a rejection device;

[0033] The feeding device, the detecting device and the rejecting device are sequentially distributed along the rotation direction of the feeding turntable;

[0034] The rejection device includes: a discharge receiving container and a classification drive mechanism;

[0035] The plurality of discharge receiving containers are distributed outside the circumference of the feeding turntable, and each of the discharge receiving containers corresponds to a classification drive mechanism; the classification drive mechanism is communicatively connected to the detection device; the output end of the classification drive mechanism is oriented toward the passing hydraulic rod sleeve, and is used to drive the hydraulic rod sleeve to move so that the hydraulic rod sleeve is output to the input end of the discharge receiving container.

[0036] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0037] The present invention provides a detection system for a hydraulic rod sleeve, wherein the outer ring of a discharge disc is provided with a vertical limit recess, which passes through the feed port and receives the hydraulic rod sleeve when rotating, and the vertical limit recess cooperates with the inner wall of the limit groove to form a discharge clamp to drive the hydraulic rod sleeve to rotate, so that the hydraulic rod sleeve remains upright and is output to the rotating receiving surface of the feed turntable through the discharge port, and then the hydraulic rod sleeve is driven by the rotating receiving surface of the feed turntable to pass through the top through-hole detection mechanism, the side dimension detection mechanism and the multi-angle detection mechanism, thereby realizing fast, multi-angle and fully automatic quality detection of the hydraulic rod sleeve, and solving the problem that the existing hydraulic rod sleeve cannot identify defects due to limited detection angles during horizontal detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a structural diagram of one embodiment of the detection system;

[0039] Figure 2 It is a structural diagram of one embodiment of the detection system;

[0040] Figure 3 It is a structural diagram of one embodiment of the discharge output component;

[0041] Figure 4 It is a structural diagram of one embodiment of the discharge output component;

[0042] Figure 5 yes Figure 4 Enlarged view of part A in the middle;

[0043] Figure 6 It is a structural schematic diagram of one embodiment of the discharge output component.

[0044] in:

[0045] Feeding device 1, detection device 2; rejection device 3; hydraulic rod sleeve 9;

[0046] Feeding turntable 11, discharge output assembly 12; rotating receiving surface 111;

[0047] Discharge limiting platform 121, discharge disc 122, feeding device 123; discharge guide plate 124; guide limiting assembly 125; discharge rotation driver 126, discharge frame 127; recovery plate 128, recovery device 129;

[0048] Discharge clamp 1210; limiting groove 1211, feed port 1212, discharge port 1213; vertical limiting recess 1214; recovery opening 1215; recovery height difference 1216; vibration plate 1231, feed channel 1232;

[0049] Avoid air U-shaped opening 1241;

[0050] Guide limiting seat 1251, guide limiting rod 1252, guide limiting block 1253; guide limiting groove 1254;

[0051] Top through-hole detection mechanism 21, side dimension detection mechanism 22, multi-angle detection mechanism 23;

[0052] Discharge receiving container 31 and classification driving mechanism 32. DETAILED DESCRIPTION

[0053] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more such features, and are used to distinguish and describe features, without distinction of order or importance. In the description of the present invention, unless otherwise specified, "multiple" means more than two.

[0055] like Figure 1-6 , a detection system for a hydraulic rod sleeve, comprising: a feeding device 1 and a detection device 2;

[0056] The feeding device 1 comprises: a feeding turntable 11 and a discharge output component 12;

[0057] The discharge output assembly 12 is arranged on the feeding turntable 11; the discharge output assembly 12 includes: a discharge limiter 121, a discharge disc 122 and a feeding device 123;

[0058] The discharging limiting platform 121 is provided with a limiting groove 1211, and the limiting groove 1211 is respectively provided with a feed port 1212 and a discharge port 1213; the discharging disc 122 is rotatably mounted on the limiting groove 1211, and the outer edge of the discharging disc 122 is provided with a plurality of vertical limiting recesses 1214, each of which passes through the feed port 1212 and the discharge port 1213 in sequence; the inner wall of the limiting groove 1211 between the feed port 1212 and the discharge port 1213, and the vertical limiting recesses 1214 form a discharging clamp 1210 for fixing the hydraulic rod sleeve;

[0059] The output end of the feeding device 123 is connected to the feeding port 1212, and is used to input the hydraulic rod sleeve in an upright state to the passing upright limiting recess 1214; the discharge clamp 1210 outputs the hydraulic rod sleeve to the rotating receiving surface 111 of the feeding turntable 11 through the discharge port 1213 as the discharge disc 122 rotates;

[0060] The detection device 2 includes: a top through-hole detection mechanism 21, a side dimension detection mechanism 22 and a multi-angle detection mechanism 23;

[0061] The feeding turntable 11 drives the hydraulic rod sleeve to rotate through the detection ends of the top through-hole detection mechanism 21, the side dimension detection mechanism 22 and the multi-angle detection mechanism 23;

[0062] The detection end of the top through-hole detection mechanism 21 is downwardly directed toward the hydraulic rod sleeve of the rotation receiving surface 111 , and is used to detect the through-hole structure at the top of the hydraulic rod sleeve.

[0063] The detection end of the side dimension detection mechanism 22 is horizontally facing the hydraulic rod sleeve of the rotation receiving surface 111, and is used to detect the side surface of the hydraulic rod sleeve;

[0064] The plurality of multi-angle detection mechanisms 23 are used to detect the outer surface of the hydraulic rod sleeve at multiple angles.

[0065] This solution provides a hydraulic rod sleeve detection system, wherein the outer ring of the discharge disc 122 is provided with a vertical limit recess 1214, and the vertical limit recess 1214 passes through the feed port 1212 and receives the hydraulic rod sleeve when rotating, and the vertical limit recess 1214 cooperates with the inner wall of the limit groove 1211 to form a discharge clamp 1210 to drive the hydraulic rod sleeve to rotate, so that the hydraulic rod sleeve remains upright and is output to the rotating receiving surface 111 of the feeding turntable 11 through the discharge port 1213, and then the hydraulic rod sleeve is driven by the rotating receiving surface 111 of the feeding turntable 11 to pass through the top through-hole detection mechanism 21, the side dimension detection mechanism 22 and the multi-angle detection mechanism 23, thereby realizing fast, multi-angle and fully automatic quality detection of the hydraulic rod sleeve, and solving the problem that the detection angle of the existing hydraulic rod sleeve is limited during horizontal detection and defects cannot be identified.

[0066] Specifically, the feeding device 123 stores a plurality of hydraulic rod sleeves, which continuously output the hydraulic rod sleeves to the feeding port 1212 of the limiting groove 1211; and the hydraulic rod sleeves remain upright when outputting to the feeding port 1212; a discharge disc 122 is provided in the limiting groove 1211; the discharge disc 122 is rotatable, and after the discharge disc 122 rotates one unit, an upright limiting recess 1214 will be formed to connect with the hydraulic rod sleeve, such as Figure 3 ; In this way, the hydraulic rod sleeve will enter the vertical limiting recess 1214 of the discharge disc 122 after being output to the feed port 1212, so the vertical limiting recess 1214 can ensure that the hydraulic rod sleeves will not stick together, but enter the discharge disc 122 at intervals; the discharge disc 122 rotates one more unit to transfer the received hydraulic rod sleeve, and the vertical limiting recess 1214 rotates to the inner wall of the limiting groove 1211, which is equivalent to the vertical limiting recess 1214 and the inner wall of the limiting groove 1211 forming a discharge clamp 1210 for fixing the hydraulic rod sleeve, which is blocked by the inner wall of the limiting groove 1211 Under the present invention, the hydraulic rod sleeve always maintains an upright state and outputs in the direction of the rotating receiving surface 111 of the feeding turntable 11, thereby ensuring that the hydraulic rod sleeve is also in an upright state when it is output to the rotating receiving surface 111 of the feeding turntable 11; after the feeding turntable 11 receives the hydraulic rod sleeve, it will drive the hydraulic rod sleeve to pass through the top through-hole detection mechanism 21, the side dimension detection mechanism 22 and the multi-angle detection mechanism 23. The order of passing can be determined as needed, that is, the distribution positions of the top through-hole detection mechanism 21, the side dimension detection mechanism 22 and the multi-angle detection mechanism 23 on the feeding turntable 11 can be determined as needed; such as Figure 1 and Figure 2, the top through-hole detection mechanism 21, the side dimension detection mechanism 22 and the multi-angle detection mechanism 23 are distributed in sequence; the detection end of the top through-hole detection mechanism 21 is located above the rotating receiving surface 111, and when the hydraulic rod sleeve of the rotating receiving surface 111 rotates to the detection end of the top through-hole detection mechanism 21, a through-hole structure is provided on the top of the hydraulic rod sleeve. The top through-hole detection mechanism 21 can detect the through-hole structure, specifically whether there is a burr or impurities in the through-hole structure, and whether the shape of the outer end of the through-hole structure is deformed, and if so, it will be recorded. Subsequently, the hydraulic rod sleeve is transferred to the side dimension detection mechanism 22 along with the rotating receiving surface 111; the water level at the output end of the side dimension detection mechanism 22 is directed toward the hydraulic rod sleeve, and can detect the side of the hydraulic rod sleeve to detect whether the height and outer diameter of the hydraulic rod sleeve when standing upright are standard, thereby determining whether the production size of the hydraulic rod sleeve is standard, and if so, recording it; subsequently, the hydraulic rod sleeve is transferred to the multi-angle detection mechanism 23 along with the rotating receiving surface 111; the multi-angle detection mechanism 23 detects surface defects of the hydraulic rod sleeve at multiple angles, can identify multiple positions of the hydraulic rod sleeve, can increase the detection range, and thus improve the detection accuracy. In this way, this solution realizes rapid, multi-angle, and fully automatic quality inspection of the hydraulic rod sleeve, and solves the problem of the inability to identify defects due to the limited detection angle during the existing horizontal inspection of the hydraulic rod sleeve.

[0067] The detection device in the detection device 2 of this scheme is a well-known device with the function of identifying surface defects, such as an industrial camera and a light source cooperating with the industrial camera, which can obtain visual images of different positions of the hydraulic rod sleeve and identify image differences based on well-known means such as algorithms and image processing, for example, by comparing with a preset standard image to determine whether there are defects.

[0068] Optimally, the discharge output assembly 12 further includes: a discharge guide plate 124;

[0069] The discharge guide plate 124 is vertically arranged; the discharge guide plate 124 extends from the discharge port 1213 to the rotation receiving surface 111; the hydraulic rod sleeve is output from the vertical limiting recess 1214 to the rotation receiving surface 111 along the length direction of the discharge guide plate 124.

[0070] The discharge guide plate 124 is arranged between the discharge port 1213 and the rotating receiving surface 111. It can provide a guiding function for the hydraulic rod sleeve when the hydraulic rod sleeve is output to the rotating receiving surface 111, and can enable the hydraulic rod sleeve to move along the length direction of the discharge guide plate 124, ensuring that the hydraulic rod sleeve remains upright and is output to the rotating receiving surface 111 of the feeding turntable 11.

[0071] Optimally, the discharge guide plate 124 is provided with a U-shaped opening 1241 at one end of the discharge port 1213; a portion of the discharge disc 122 is located in the U-shaped opening 1241, and each of the vertical limiting recesses 1214 rotates through the U-shaped opening 1241;

[0072] The air-avoiding U-shaped opening 1241 restricts the hydraulic rod sleeve from entering, and the hydraulic rod sleeve is separated from the upright limiting recess 1214 at the air-avoiding U-shaped opening 1241 .

[0073] Part of the discharge disc 122 is located in the air-avoiding U-shaped opening 1241. When the discharge disc 122 rotates, each vertical limiting notch 1214 rotates cyclically to pass through the air-avoiding U-shaped opening 1241. The discharge clamping opening 1210 formed by the air-avoiding U-shaped opening 1241 and the inner wall of the limiting groove 1211 will drive the hydraulic rod sleeve to be transported toward the air-avoiding U-shaped opening 1241, and the hydraulic rod sleeve is transported toward the discharge clamping opening 1210; the air-avoiding U-shaped opening 1241 is equivalent to providing air-avoiding treatment for the discharge disc 122, and the discharge disc 122 can rotate to avoid Empty U-shaped opening 1241. When the hydraulic rod sleeve rests against the discharge clamp 1210 area of ​​the discharge guide plate 124, based on factors such as the size and shape of the discharge clamp 1210, the hydraulic rod sleeve of the vertical limit recess 1214 cannot pass through the air-avoiding U-shaped opening 1241 with the discharge disc 122. Therefore, the hydraulic rod sleeve will be separated from the vertical limit recess 1214 at the air-avoiding U-shaped opening 1241, thereby making the hydraulic rod sleeve contact the discharge guide plate 124, realizing the transfer from the vertical limit recess 1214 to the rotating receiving surface 111.

[0074] Optimally, the discharge output component 12 further includes: a guide and limiting component 125;

[0075] The guide limiting assembly 125 includes: a guide limiting seat 1251, a guide limiting rod 1252 and a guide limiting block 1253;

[0076] One end of the guide limit rod 1252 is movably and adjustably limited to the guide limit seat 1251, and the other end of the guide limit rod 1252 is connected to the guide limit block 1253; a guide limit groove 1254 is formed between the guide limit block 1253 and the discharge guide plate 124; the guide limit rod 1252 drives the guide limit block 1253 to move away from or close to the discharge guide plate 124, so as to adjust the inner diameter of the guide limit groove 1254.

[0077] The guide limit rod 1252 can be movably installed on the guide limit seat 1251 in a known manner. For example, a movable groove is set in one of the guide limit seat 1251 and the guide limit rod 1252, and the other of the two is directly or indirectly moved and connected to the movable groove, or screws can be added. The guide limit rod 1252 is fixed to the movable groove by screws after relative movement; when the guide limit rod 1252 is movable, the guide limit block 1253 connected to it also moves synchronously, and the guide limit block 1253 and the discharge guide plate 124 are connected. A guide limit groove 1254 is formed between the guide limit block 1253 and the discharging guide plate 124; when the guide limit block 1253 is close to the discharging guide plate 124, the inner diameter of the guide limit groove 1254 is reduced, which can be used to accommodate a hydraulic rod sleeve with a smaller outer diameter; when the guide limit block 1253 is away from the discharging guide plate 124, the inner diameter of the guide limit groove 1254 is increased, which can be used to accommodate a hydraulic rod sleeve with a larger outer diameter; in this way, the movable structure of the guide limit block 1253 can enable the discharging guide plate 124 to guide hydraulic rod sleeves of different outer diameters to remain upright and output to the rotating receiving surface 111.

[0078] Optimally, the bottom wall of the limiting groove 1211 is provided with a recovery opening 1215 in an area away from the vertical limiting recess 1214; a recovery height difference 1216 is formed between the bottom of the discharge disc 122 and the bottom wall of the limiting groove 1211;

[0079] The discharge output assembly 12 further includes: a discharge rotation driver 126 and a discharge frame 127;

[0080] The output end of the discharge rotation driver 126 is connected to the discharge disc 122 for driving the discharge disc 122 to rotate; the discharge rotation driver 126 is installed on the discharge frame 127 for lifting and lowering adjustment.

[0081] The recovery opening 1215 is far away from the vertical limit recess 1214, that is, far away from the outer edge of the discharge disc 122, and is mainly arranged in the middle of the bottom wall of the limit groove 1211. The area of ​​the bottom wall of the limit groove 1211 outside the middle can lift the hydraulic rod sleeve upward; in the process of the hydraulic rod sleeve being output from the output end of the feeding device 123 to the vertical limit recess 1214 at the feeding port 1212, the hydraulic rod sleeve is less likely to be unable to dock with the vertical limit recess 1214, thereby falling from the upright state to the horizontal state during the transfer process; and this scheme reserves a recovery height difference 1216 between the bottom of the discharge disc 122 and the bottom wall of the limit groove 1211. When the hydraulic rod sleeve falls due to inaccurate positioning, it can roll to the recovery height difference 1216 and fall from the recovery opening 1215 to disengage from the limit groove 1211, thereby avoiding the influence of the hydraulic rod sleeve with no positioning limit on the subsequent hydraulic rod sleeve loading. At the same time, for the hydraulic rod sleeve that cannot be discharged from the recovery opening 1215, the height position of the discharge rotation driver 126 on the discharge frame 127 can also be adjusted to manually discharge the hydraulic rod sleeve from the limiting groove 1211.

[0082] Optimally, the discharge output assembly 12 further includes: a recovery plate 128 and a recovery device 129;

[0083] The recovery plate 128 is tilted, and the upper end of the recovery plate 128 is directly opposite to the lower side of the recovery opening 1215 . The lower side of the recovery plate 128 is connected to the input end of the recovery device 129 .

[0084] After falling, the hydraulic rod sleeve can roll to the recovery opening 1215 and be output from the recovery opening 1215 to the recovery plate 128 under the action of gravity. The recovery plate 128 can guide the hydraulic rod sleeve that is not aligned to the recovery device 129. Under the action of gravity, the hydraulic rod sleeve is output to the recovery device 129 along the inclined direction of the recovery plate 128. At the same time, the height position of the discharge rotation driver 126 on the discharge frame 127 is adjustable, for example Figure 6 The discharge rotary driver 126 is indirectly mounted on the discharge frame 127 by a known combination of a slider and a track. The hydraulic rod sleeve can be manually discharged after the discharge rotary driver 126 is raised.

[0085] Optimally, the feeding device 123 further includes: a vibration plate 1231 and a feeding channel 1232;

[0086] The vibration plate 1231 is used to store the hydraulic rod sleeve, and the output end of the vibration plate 1231 is connected to the input end of the feed channel 1232 for outputting the hydraulic rod sleeve to the feed channel 1232;

[0087] The output end of the feed channel 1232 is connected to the feed port 1212 .

[0088] The feed channel 1232 is connected to the feed port 1212 and is used to continuously output the hydraulic rod sleeve to the feed port 1212; the inner wall of the feed channel 1232 can be used to limit the transfer path of the hydraulic rod sleeve so that the hydraulic rod sleeve is output to the feed port 1212; and the input end of the feed channel 1232 can be connected to the vibration disk 1231, and the vibration disk 1231 can continuously input the horizontally placed hydraulic rod sleeve into the feed channel 1232.

[0089] Optimally, the multi-angle detection mechanism 23 includes: a vertical detection industrial camera 231 and a prism module 232;

[0090] The detection end of the vertical detection industrial camera 231 is downwardly facing the rotating receiving surface 111; the prism module 232 is located between the vertical detection industrial camera 231 and the rotating receiving surface 111; the prism module 232 is surrounded by a plurality of reflective prisms with the passing hydraulic rod sleeve as the center, and the reflective prisms are facing the hydraulic rod sleeve.

[0091] For the multi-angle detection mechanism 23, this solution uses a vertical detection industrial camera 231 in conjunction with a prism module 232 to detect the hydraulic rod sleeve. The detection end of the vertical detection industrial camera 231 is downward toward the hydraulic rod sleeve of the rotating receiving surface 111, and the prism module 232 is located at a height position between the vertical detection industrial camera 231 and the hydraulic rod sleeve. The prism module 232 is provided with multiple reflective prisms around the outer periphery of the hydraulic rod sleeve. In addition to obtaining vertical downward images, the vertical detection industrial camera 231 can also obtain multiple images of the outer side of the hydraulic rod sleeve, thereby obtaining multi-angle images of the hydraulic rod sleeve; in this regard, the vertical detection industrial camera 231 can directly or indirectly identify whether the obtained image has defects based on the preset standard image, and record it if so.

[0092] It can be optimized to further include: a rejection device 3;

[0093] The feeding device 1, the detection device 2 and the rejection device 3 are sequentially distributed along the rotation direction of the feeding turntable 11;

[0094] The rejecting device 3 includes: a discharge receiving container 31 and a classification driving mechanism 32;

[0095] The plurality of discharge receiving containers 31 are distributed outside the circumference of the feeding turntable 11, and each of the discharge receiving containers 31 corresponds to a classification drive mechanism 32; the classification drive mechanism 32 is communicatively connected to the detection device 2; the output end of the classification drive mechanism 32 is directed toward the passing hydraulic rod sleeve, and is used to drive the hydraulic rod sleeve to move so that the hydraulic rod sleeve is output to the input end of the discharge receiving container 31.

[0096] When the hydraulic rod sleeve rotates to the input end passing through the discharge receiving container 31, the classification drive mechanism 32 can be activated. The output end of the classification drive mechanism 32 can drive the hydraulic rod sleeve to move, so that the hydraulic rod sleeve is output to the input end of the discharge receiving container 31, thereby automatically outputting the hydraulic rod sleeve to the discharge receiving container 31, achieving the effect of automatically discharging the hydraulic rod sleeve. The classification drive mechanism 32 is communicatively connected to the detection device 2. Based on the detection results of the detection device 2, the classification drive mechanism 32 calls the corresponding classification drive mechanism 32 when each hydraulic rod sleeve moves to a certain discharge receiving container 31, and outputs the hydraulic rod sleeve to the discharge receiving container 31, thereby achieving automatic classification of the hydraulic rod sleeve.

[0097] In one embodiment, the classification drive mechanism 32 can be a mechanism for driving linear movement, such as a well-known linear drive device such as a cylinder, an oil cylinder, a manipulator, etc.; or the classification drive mechanism 32 can be an air blowing device, which outputs the hydraulic rod sleeve to the discharge receiving container 31 through airflow.

[0098] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A hydraulic rod sleeve detection system, characterized in that: include: Feeding device and detection device; The feeding device includes: a feeding turntable and a discharge output component; The discharge output assembly is arranged on the feeding turntable; the discharge output assembly includes: a discharge limit table, a discharge disc and a feeding device; The discharging limit platform is provided with a limit groove, and the limit groove is respectively provided with a feed port and a discharge port; the discharging disc is rotatably mounted on the limit groove, and the outer edge of the discharging disc is provided with a plurality of vertical limit notches, each of which passes through the feed port and the discharge port in sequence; the inner wall of the limit groove between the feed port and the discharge port forms a discharging clamp for fixing the hydraulic rod sleeve with the vertical limit notches; The output end of the feeding device is connected to the feeding port, and is used to input the hydraulic rod sleeve in an upright state into the passing upright limiting recess; the discharge clamping mouth outputs the hydraulic rod sleeve to the rotating receiving surface of the feeding turntable through the discharge port as the discharge disc rotates; The detection device includes: a top through-hole detection mechanism, a side dimension detection mechanism and a multi-angle detection mechanism; The feeding turntable drives the hydraulic rod sleeve to rotate through the detection ends of the top through-hole detection mechanism, the side dimension detection mechanism and the multi-angle detection mechanism; The detection end of the top through-hole detection mechanism is downwardly directed toward the hydraulic rod sleeve of the rotation receiving surface, and is used to detect the through-hole structure at the top of the hydraulic rod sleeve; The detection end of the side dimension detection mechanism is horizontally directed toward the hydraulic rod sleeve of the rotation receiving surface, and is used to detect the side surface of the hydraulic rod sleeve; The multiple multi-angle detection mechanisms are used to detect the outer surface of the hydraulic rod sleeve at multiple angles.

2. A hydraulic rod sleeve detection system according to claim 1, characterized in that: The discharge output assembly further includes: a discharge guide plate; The discharge guide plate is arranged vertically; the discharge guide plate extends from the discharge port to the rotation receiving surface; the hydraulic rod sleeve is output from the vertical limiting recess to the rotation receiving surface along the length direction of the discharge guide plate.

3. A hydraulic rod sleeve detection system according to claim 2, characterized in that: The discharge guide plate is provided with a U-shaped opening at one end of the discharge port; a portion of the discharge disc is located in the U-shaped opening, and each of the vertical limiting recesses rotates through the U-shaped opening. The air-avoiding U-shaped opening restricts the entry of the hydraulic rod sleeve, and the hydraulic rod sleeve is separated from the upright limiting recess at the air-avoiding U-shaped opening.

4. A hydraulic rod sleeve detection system according to claim 2 or 3, characterized in that: The discharge output assembly further includes: a guide and limiting assembly; The guide limit assembly includes: a guide limit seat, a guide limit rod and a guide limit block; One end of the guide limit rod is movably and adjustably limited to the guide limit seat, and the other end of the guide limit rod is connected to the guide limit block; a guide limit groove is formed between the guide limit block and the discharge guide plate; the guide limit rod drives the guide limit block to move away from or close to the discharge guide plate, so as to adjust the inner diameter of the guide limit groove.

5. A hydraulic rod sleeve detection system according to claim 2 or 3, characterized in that: The bottom wall of the limiting groove is provided with a recovery opening in an area away from the vertical limiting recess; a recovery height difference is formed between the bottom of the discharge disc and the bottom wall of the limiting groove; The discharge output assembly further comprises: a discharge rotation driver and a discharge frame; The output end of the discharging rotation driver is connected to the discharging disc, and is used to drive the discharging disc to rotate; the discharging rotation driver is installed on the discharging frame in a lifting and adjusting manner.

6. A hydraulic rod sleeve detection system according to claim 5, characterized in that: The discharge output assembly further includes: a recovery plate and a recovery device; The recovery connecting plate is arranged obliquely, the upper end of the recovery connecting plate is directly opposite to the lower side of the recovery opening, and the lower side of the recovery connecting plate is connected to the input end of the recovery device.

7. A hydraulic rod sleeve detection system according to claim 1, characterized in that: The feeding device further comprises: a vibrating plate and a feeding channel; The vibrating plate is used to store the hydraulic rod sleeve, and the output end of the vibrating plate is connected to the input end of the feed channel, and is used to output the hydraulic rod sleeve to the feed channel; The output end of the feed channel is connected to the feed port.

8. A hydraulic rod sleeve detection system according to claim 1, characterized in that: The multi-angle detection mechanism includes: a vertical detection industrial camera and a prism module; The detection end of the vertical detection industrial camera is downwardly facing the rotating receiving surface; the prism module is located between the vertical detection industrial camera and the rotating receiving surface; the prism module is surrounded by a plurality of reflective prisms with the passing hydraulic rod sleeve as the center, and the reflective prisms are facing the hydraulic rod sleeve.

9. A hydraulic rod sleeve detection system according to claim 1, characterized in that: Also includes: Rejection device; The feeding device, the detecting device and the rejecting device are sequentially distributed along the rotation direction of the feeding turntable; The rejection device includes: a discharge receiving container and a classification drive mechanism; The plurality of discharge receiving containers are distributed outside the circumference of the feeding turntable, and each of the discharge receiving containers corresponds to a classification drive mechanism; the classification drive mechanism is communicatively connected to the detection device; the output end of the classification drive mechanism is oriented toward the passing hydraulic rod sleeve, and is used to drive the hydraulic rod sleeve to move so that the hydraulic rod sleeve is output to the input end of the discharge receiving container.

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