CN213529699U

CN213529699U - Rubber shaft sleeve assembly detection machine

Info

Publication number: CN213529699U
Application number: CN202021780158.2U
Authority: CN
Inventors: 高文铭; 焦德峰; 周会中; 徐斌
Original assignee: Ningbo Langdi Impeller Machinery Co Ltd
Current assignee: Ningbo Langdi Impeller Machinery Co Ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-25
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to the technical field of detection equipment, in particular to a rubber shaft sleeve assembly detector; the device comprises a feeding mechanism, a detection mechanism and a sorting mechanism which are arranged on a rack in sequence; the feeding mechanism comprises a vibrating disk and a feeding channel communicated with the vibrating disk; the detection mechanism comprises a detection table mechanism and at least one camera component for acquiring images of the rubber shaft sleeve assembly positioned on the detection table mechanism, and the detection table mechanism comprises a supporting and jacking component for supporting the upward movement of the central shaft of the rubber shaft sleeve assembly, a detection bracket for limiting the upward movement of the edge of the rubber shaft sleeve assembly and a moving pair; the sorting mechanism comprises a first sorting channel, a second sorting channel and a valve assembly; to improve the detection efficiency.

Description

Rubber shaft sleeve assembly detection machine

Technical Field

The utility model relates to a check out test set technical field, concretely relates to rubber axle sleeve subassembly detects machine.

Background

As shown in fig. 1 to 2, a conventional rubber bushing assembly (also called a wire or a cloth) includes a center shaft and a metal ring, an inner ring of the metal ring is sleeved at one end of the center shaft, the inner ring of the metal ring is connected with a shaft body of the center shaft through rubber to form a rubber end surface, the center shaft is connected with an output end of a fan, and if the rubber end surface has a large flaw or is not of sufficient quality during high-speed operation, the rubber bushing assembly is broken, further affecting the operation of the fan, and causing a large potential safety hazard; therefore, it is important to test the rubber bushing assembly.

However, at present, the rubber shaft sleeve assembly is detected by manually selecting the rubber shaft sleeve assembly, and whether the rubber end surface has flaws or whether the connectivity is qualified is observed by naked eyes; the main detection mode is that when the rubber shaft sleeve assembly is in a natural state, the rubber shaft sleeve assembly with unqualified grades such as poor particles, poor old leather and the like on the rubber end surface of the rubber shaft sleeve assembly, and when the rubber shaft sleeve assembly is in a capping state, the rubber shaft sleeve assembly with unqualified grades such as bubbles, warping, material shortage or degumming and the like on the rubber end surface; otherwise, the rubber shaft sleeve assemblies belong to qualified grades; such detection processes are very low, and the detection effect is not good, so that a relatively efficient rubber shaft sleeve assembly detection machine is urgently needed in the market to improve the detection efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient rubber axle sleeve sub-assembly detects machine.

In order to achieve the purpose, the main technical solution of the present invention is a rubber shaft sleeve assembly detector, which comprises a feeding mechanism, a detecting mechanism and a sorting mechanism, which are sequentially arranged on a frame; the feeding mechanism comprises a vibrating disk and a feeding channel communicated with the vibrating disk; the vibrating disc comprises a vibrating base and a hopper arranged on the vibrating base, a discharging channel is arranged at the top of the hopper, a vibrating track which is spirally lifted and communicated with the discharging channel is arranged on the inner wall of the hopper, and the discharging channel comprises a first discharging channel which discharges materials upwards from the end face of a short shaft of the rubber shaft sleeve assembly and a second discharging channel which discharges materials upwards from the end face of a long shaft of the rubber shaft sleeve assembly; the vibrating track is detachably connected with a wane, when the wane is removed, materials are discharged from the second discharging channel along the conveying direction of the vibrating track, and when the wane is installed, the materials are discharged from the first discharging channel along the conveying direction of the vibrating track; one end of the feeding channel is connected with the discharging channel, and the other end of the feeding channel is positioned at the head end of the detection mechanism; the detection mechanism comprises a detection table mechanism and at least one camera component for acquiring images of the rubber shaft sleeve assembly positioned on the detection table mechanism, the detection table mechanism comprises a supporting component for supporting the rubber shaft sleeve assembly to move upwards, a detection support for limiting the edge of the rubber shaft sleeve assembly to move upwards and a moving pair, the moving pair is arranged on the side wall of the detection support, the supporting component is arranged on the moving pair, and the moving pair moves back and forth along the direction from the tail end of the feeding mechanism to the starting end of the sorting mechanism and passes through a detection station positioned on the detection support; the sorting mechanism comprises a first sorting channel, a second sorting channel and a valve assembly, wherein the camera assembly needs to collect images of rubber shaft sleeve assemblies in different states, and the valve assembly switches the first sorting channel or the second sorting channel based on the analysis result of the image information.

In some examples, the vibrating track includes a material selecting section and a turning section; the vibration track in the material selecting section comprises a bottom plate arranged along the conveying direction and a first blocking wall used for supporting materials, the bottom plate is obliquely arranged, and the first blocking wall is connected to the side edge of the bottom plate in the oblique direction and protrudes out of the surface of the bottom plate; the bottom plate at the turning section is detachably connected with the wane, a second blocking wall is arranged above the first blocking wall at the turning section, the first blocking wall and the second blocking wall form a first discharging channel in the middle for the middle part of the rubber shaft sleeve assembly to pass through, and a metal ring of the rubber shaft sleeve assembly is respectively abutted against the first blocking wall and the second blocking wall; the second retaining wall gradually changes from being positioned above the first retaining wall to being horizontal to the first retaining wall; the rubber shaft sleeve assembly moves along the inner wall of the wane and turns over to fall into the first discharging channel.

In some examples, the spacing D between the first and second retaining walls₁Larger than the diameter D of the middle shaft of the rubber shaft sleeve assembly₂And is smaller than the outer diameter D of the metal ring of the rubber shaft sleeve assembly₃(ii) a The width of the bottom plate is greater than that of the first blocking wall so as to ensure that one side of the material is attached to the side wall of the bottom plate and the gravity center of the material falls on the projection area of the bottom plate; the upper end face of the first blocking wall is provided with a groove which is convenient for the material edge to be embedded.

In some examples, the feed mechanism further includes a material pushing assembly, the material pushing assembly is located between the feeding channel and the detection mechanism, the material pushing assembly includes a material pushing cylinder and a sliding seat for delivering the material back and forth along a direction from the end of the feeding channel to the beginning of the detection bracket, and the sliding direction of the sliding seat is perpendicular to the feeding direction of the feeding channel.

In some examples, the supporting top group comprises a supporting rod and a first driving part, the output end of the first driving part acts on the bottom of the supporting rod, the outer side wall of the supporting rod is provided with a limiting step, the top end of the supporting rod can be inserted into a central shaft hole of the rubber shaft sleeve assembly, and the limiting step is supported and abutted against the bottom end of the rubber shaft sleeve assembly; one end of the support rod is detachably connected to the first driving part, and the support rod comprises a first support rod and a second support rod which are used in a replaceable mode respectively; when the end face of the long shaft or the end face of the short shaft of the rubber shaft sleeve assembly needs to be detected, the first supporting rod or the second supporting rod is assembled respectively.

In some examples, the detection bracket comprises a fixed seat and a pressing plate connected to the upper end surface of the fixed seat, and a through hole is formed in the pressing plate; the aperture d of the through hole₁Greater than the inner diameter d of the metal ring of the rubber shaft sleeve assembly₂And is smaller than the outer diameter d of the metal ring of the rubber shaft sleeve assembly₃(ii) a Two ends of the pressure plate are respectively connected with a second driving part which operates synchronously, and the other end of the second driving part is connected to the fixed seat; the top surface of the fixed seat forms a strip for supplyingA delivery channel having a central axis of the rubber bushing assembly passing through and limiting an edge of the rubber bushing assembly passing through, an end of the delivery channel communicating with an inlet of the sorting mechanism.

In some examples, the first sorting channel and the second sorting channel are formed by the same inlet and divergently extending in different directions; the first sorting channel and the second sorting channel are respectively communicated with the material collecting boxes corresponding to different grades of rubber shaft sleeve assemblies; the valve component comprises a baffle plate and a rotary cylinder which drives the baffle plate to swing back and forth between the first sorting channel and the second sorting channel, and when the baffle plate covers the inlet of the first sorting channel or the inlet of the second sorting channel, the sliding of the rubber shaft sleeve assembly into the corresponding collecting box is changed.

In some examples, the first drive component includes a first slide block and a first lift cylinder that drives the first slide block to move toward the platen; the sliding pair comprises a second sliding block and a material shifting cylinder for driving the second sliding to move along the material conveying direction, the second sliding block is connected to the side wall of the fixing seat in a sliding mode, the first lifting cylinder is fixedly connected to the side wall of the second sliding block, and the first sliding block is connected to the side wall of the second sliding block in a sliding mode.

In some examples, the camera assembly further comprises a bracket and a camera arranged on the bracket, and the camera can rotate relative to the bracket to adjust the shooting angle; the rubber shaft sleeve assembly detecting and sorting machine is provided with a plurality of first camera shooting assemblies and a second camera shooting assembly, the first camera shooting assemblies are circumferentially arranged on the rack at intervals by taking the detecting table mechanism as a center, and the first camera shooting assemblies are aligned to the stations for bearing the rubber shaft sleeve assembly; the second camera shooting component is positioned right above the station of the bearing rubber shaft sleeve assembly and vertically faces the station of the bearing rubber shaft sleeve assembly.

In some examples, the different states include a natural state and a capping state, the rubber bushing assembly is in the natural state when the rubber bushing assembly is placed on the supporting top component, and a rubber end face of the rubber bushing assembly is not deformed by a force; the rubber shaft sleeve assembly moves upwards along with the supporting and jacking assembly, and when the metal ring of the rubber shaft sleeve assembly abuts against the detection support, the rubber shaft sleeve assembly is in a capping state, the rubber end face of the rubber shaft sleeve assembly is stressed to deform, and the rubber end face of the rubber shaft sleeve assembly is in a certain inclination radian.

The utility model adopts the technical proposal to improve the detection efficiency of the rubber shaft sleeve assembly and shorten the time for sorting the qualified rubber shaft sleeve assembly and the unqualified rubber shaft sleeve assembly; the rubber shaft sleeve assembly can be detected from two states respectively so as to improve the detection accuracy; an assembly line detection mode from discharging to detecting and then sorting is formed, and the method is more convenient and faster.

Drawings

FIG. 1 is a schematic view of a rubber bushing assembly with its long axis end face directed upward,

figure 2 is a schematic view of the rubber bushing assembly with its short axis end face up,

figure 3 is a schematic structural view of an embodiment of the present invention,

figure 4 is a schematic structural view of the vibrating disk of the embodiment of figure 3,

fig. 5 is a detailed view of the area a with the seesaw installed according to the embodiment of fig. 4,

fig. 6 is a detail view of the area a without the rocker of the embodiment of fig. 4,

figure 7 is a schematic diagram of the internal structure of the embodiment of figure 3,

FIG. 8 is a schematic view of the configuration of the housing, feed channel, detection device and sorting mechanism of the embodiment of FIG. 3,

FIG. 9 is a schematic diagram of the structure of the feed channel, the detection device and the sorting mechanism of the embodiment of FIG. 3,

figure 10 is a schematic structural view of the detecting device of the embodiment of figure 1,

figure 11 is a schematic diagram of the structure of the embodiment of figure 9 from another perspective,

figure 12 is a schematic diagram of a further detail of the embodiment of figure 9,

FIG. 13 is a schematic structural diagram of the detection bracket, the supporting top assembly and the moving pair of the embodiment of FIG. 10,

figure 14 is a flow chart for testing and sorting of the rubber bushing assembly testing machine of the embodiment of figure 1,

in the figure: the vibrating plate 1, the rubber shaft sleeve assembly 100, the middle shaft 110, the turning section 111, the rocker 112, the second baffle wall 113, the bottom plate 114, the first baffle wall 115, the second discharge channel 116, the first discharge channel 117, the guide strip 119, the rubber end face 120, the material stirring rod 121, the metal ring 130, the detection table mechanism 2, the detection bracket 201, the support rod 202, the material stirring cylinder 203, the pressing plate 204, the second lifting cylinder 205, the first lifting cylinder 207, the first sliding block 208, the second sliding block 209, the delivery channel 210, the second jacking station 211, the first jacking station 212, the through hole 213, the sorting mechanism 3, the second sorting channel 301, the baffle 302, the first sorting channel 303, the rotating cylinder 304, the third sorting channel 305, the fourth sorting channel 306, the sliding mechanism 307, the first camera component 4, the feeding channel 5, the second camera component 6, the material pushing component 7, the sliding seat 70, the material pushing cylinder 71, the material pushing cylinder 71, focusing member 8, camera 9, support 10, frame 11, collection workbin 12, aircraft bonnet 13, vibration dish cover 14, three-color lamp 15, display 16.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is to be understood that the terms "a" and "an" are to be interpreted as meaning that a number of one element may be one in one embodiment or multiple in another embodiment, and the terms "a" and "an" are not to be interpreted as limiting the number.

The first embodiment is as follows:

referring to fig. 1 to 14 of the drawings attached to the specification of the present invention, a rubber bush assembly detecting machine according to a preferred embodiment of the present invention includes a frame 11, a feeding mechanism, a detecting device and a sorting mechanism 3, wherein the feeding mechanism, the detecting device and the sorting mechanism are sequentially disposed on a frame surface of the frame 11; the feeding mechanism comprises a vibrating disc 1 and a feeding channel 5 communicated with the vibrating disc 1, at least two outlets are arranged on the side wall of the rack 11, a material collecting box 12 is correspondingly arranged below each outlet, and the material collecting boxes 12 are used for accommodating qualified rubber sleeve assemblies 100 and unqualified rubber sleeve assemblies 100 respectively; rubber bush subassembly 100 carries out the ranking after the ejection of compact of vibration dish 1 in proper order through feedstock channel 5, detection device and sorting mechanism 3 and puts into collection workbin 12 to rubber bush subassembly 100, and wherein detection device carries out the image acquisition of different states to rubber bush subassembly 100, and sorting mechanism 3 puts into rubber bush subassembly 100 in the collection workbin 12 that corresponds the grade respectively based on the analysis result of image acquisition, and different states include natural state and capping state.

Specifically, vibration dish 1 includes vibration base and sets up the hopper on vibration base, the top of hopper is equipped with a discharging channel, the inner wall of hopper is equipped with spiral rising to discharging channel's vibration track, the vibration track is including selection material section and upset section 111, on the vibration track except that upset section 111, all the other all belong to the selection material section, the vibration track in the selection material section includes bottom plate 114 that direction of delivery set up and is used for the first fender wall 115 of bearing rubber axle sleeve subassembly 100, bottom plate 114 inclinesThe first blocking wall 115 is obliquely arranged, is connected to the side edge of the bottom plate 114 in the oblique direction and protrudes from the surface of the bottom plate 114; when the rubber sleeve assembly 100 moves in a vibrating manner on the vibrating plate 1, the end face of the short shaft of the rubber sleeve assembly 100 is attached to the side wall of the bottom surface, the end face of the long shaft of the rubber sleeve assembly 100 faces outwards, and the edge of the metal ring 130 of the rubber sleeve assembly 100 is supported by the upper surface of the first blocking wall 115 and moves slowly in a vibrating manner; in this embodiment, the width of the first blocking wall 115 is narrower, the width of the bottom plate 114 is greater than the width of the first blocking wall 115, and an included angle between the bottom plate 114 and the first blocking wall 115 is less than or equal to 90 ° so as to ensure that the rubber bush assembly 100 is placed on the material selecting section in an inclined manner, and the center of gravity of the rubber bush assembly 100 falls on the projection area of the bottom plate 114; in order to prevent the rubber bush assembly 100 from falling back to the initial position of vibration due to severe vibration during the vibration process, the upper end surface of the first blocking wall 115 is provided with a groove for facilitating the edge of the rubber bush assembly 100 to be embedded, and the edge of the metal ring 130 of the rubber bush assembly 100 can be embedded into the groove and move along the direction of the groove; in this embodiment, the discharging channels include a first discharging channel 117 and a second discharging channel 116, initial inlets of the first discharging channel 117 and the second discharging channel 116 are both communicated with the vibration track, and terminal outlets of the first discharging channel 117 and the second discharging channel 116 are both converged to an inlet of the feeding channel 5; a rocker 112 is connected to a bottom plate 114 of the turning section 111, the rocker 112 is bent inward of the hopper, and the rubber bush assembly 100 is slowly moved from the bottom plate 114 to the rocker 112, so that the moving direction of the rubber bush assembly 100 can be changed; a second retaining wall 113 is disposed above the first retaining wall 115 of the turning section 111, the first retaining wall 115 and the second retaining wall 113 form the above-mentioned first discharging channel 117 through which the center shaft 110 of the rubber shaft sleeve assembly 100 can pass, and the metal ring 130 of the rubber shaft sleeve assembly 100 abuts against the first retaining wall 115 and the second retaining wall 113 respectively, in other words, a distance D between the first retaining wall 115 and the second retaining wall 113₁Larger than the diameter D of the middle shaft 110 of the rubber shaft sleeve assembly 100₂And is smaller than the rubber bush assembly 100 outer diameter D of metal ring 130₃As shown in fig. 4 and 5, the second retaining wall 113 gradually changes from being located above the first retaining wall 115 to being horizontal with respect to the first retaining wall 115, in other words, the first discharging channel 117 includes a slope section and a horizontal section, and the slope section gradually bends to the horizontal section; in this embodiment, the tilting plate 112 is detachably connected to the bottom plate 114 located at the turning section 111, when the tilting plate 112 is disposed on the bottom plate 114, the rubber bushing assembly 100 moves along the inner wall of the tilting plate 112 and is affected by the bending of the tilting plate 112, so that the rubber bushing assembly 100 turns over and falls into the first discharging channel 117, and the rubber bushing assembly 100 turns over with a contact point between the edge of the rubber bushing assembly 100 and the first blocking wall 115 as a turning point; when the rocker 112 is not disposed on the bottom, the rubber sleeve assembly 100 moves along the direction of the material selecting section and falls to the second material discharging channel 116 for discharging.

In addition, in the case that the rocker 112 is not provided, a guide member is connected to the bottom plate 114 of the material selecting section, the guide piece comprises a connecting part and a guide strip 119 integrally arranged with the connecting part, the radian of the guide strip 119 is consistent with that of the inner wall of the hopper, the connecting portion is detachably connected to the adjusting hole of the bottom plate 114, a guiding channel for the edge of the rubber sleeve assembly 100 to pass through is formed between the guiding strip 119 and the side wall of the bottom plate 114, the rubber sleeve assembly 100 passes through the guide channel and drops onto the second outlet channel 116, a material shifting rod 121 for receiving the rubber sleeve assembly 100 moved out from the guide channel is arranged above the inlet of the second discharge channel 116, and the middle shaft 110 of the rubber sleeve assembly 100 abuts against the material shifting rod 121 and slowly falls onto the second discharge channel 116 along the arrangement direction of the material shifting rod 121.

When the rubber sleeve assembly 100 is discharged from the first discharge channel 117, the short-axis end face of the rubber sleeve assembly 100 faces upwards; if the rubber bushing assembly 100 is discharged from the second discharge channel 116, the long axis end face of the rubber bushing assembly 100 faces upward, and the rocker 112 is assembled and disassembled by detecting whether the long axis end face or the short axis end face of the rubber bushing assembly 100 is detected according to actual needs, and the vibration disc 1 is adjusted correspondingly; but both the material discharged from the first discharging channel 117 and the material discharged from the second discharging channel 116 converge into the feeding channel 5 to be fed; in this embodiment, the feed channel 5 is laterally offset from the delivery channel in the detection device, so that, a material pushing component 7 is arranged between the tail end of the feeding channel 5 and the initial end of the material delivering channel, the material pushing component 7 pushes materials back and forth between the feeding channel 5 and the detection mechanism, the pushing assembly 7 comprises a pushing cylinder 71 and a sliding seat 70 for delivering the material back and forth along the direction from the tail end of the feeding channel 5 to the starting end of the detection bracket 201, the sliding direction of the sliding seat 70 is perpendicular to the feeding direction of the feeding channel 5 (i.e. longitudinal pushing), in this embodiment, the pushing assembly 7 further includes a misalignment sensing optical fiber for sensing that the rubber sleeve assembly 100 is placed on the sliding seat 70 from the feeding channel 5, and the pushing cylinder 71 is activated to push the sliding seat 70 to a misalignment end position (i.e. located on the same axis as the material conveying channel).

The detection device comprises a detection table mechanism 2 and at least one camera shooting assembly; the detection table mechanism 2 comprises a supporting component for supporting the middle shaft 110 of the rubber shaft sleeve assembly 100 to move upwards, a detection support 201 for limiting the upward movement of the metal ring 130 of the rubber shaft sleeve assembly 100 and a moving pair, the camera component is positioned above the detection table mechanism 2 and faces a detection station positioned on the detection support 201, image acquisition is carried out on the rubber shaft sleeve assembly 100 positioned on the detection station in two states, and the moving pair moves back and forth along the direction from the tail end of the feeding mechanism to the starting end of the sorting mechanism 3 and passes through the detection station positioned on the detection support 201; the two states mentioned above are embodied as that the rubber sleeve assembly 100 is placed on the supporting top assembly, the rubber end face 120 of the rubber sleeve assembly 100 is in a loose state, and at this time, the rubber sleeve assembly 100 is in a natural state; the rubber shaft sleeve assembly 100 is driven by the supporting and jacking assembly to move upwards, after the rubber shaft sleeve assembly 100 moves to a certain position, the metal ring 130 of the rubber shaft sleeve assembly 100 is blocked by the detection support 201, the rubber shaft sleeve assembly 100 and the supporting and jacking assembly are abutted, but the middle shaft 110 is also subjected to upward force exerted by the supporting and jacking assembly, the rubber end face 120 of the rubber shaft sleeve assembly 100 is in a stretching state, the surface of the rubber end face is in a certain bending and inclining state, at the moment, the rubber shaft sleeve assembly 100 is in a jacking state, and the camera assembly needs to perform image acquisition work twice on the rubber shaft sleeve assembly 100 in a natural state and the jacking state; in this embodiment, the camera assembly includes a bracket 10 and a camera 9, the camera 9 is rotatably connected to the bracket 10, so that the camera 9 can adjust a shooting angle, the bracket 10 is further provided with a focusing element 8, the focusing element 8 is located right in front of the camera 9, a through hole 213 is formed in the center of the focusing element 8, the through hole 213 and the camera 9 are located on the same axis, the camera 9 collects 100 images of the rubber shaft sleeve assembly through the focusing element 8, the focusing element 8 is arranged to facilitate the camera 9 to more accurately capture a target object, and interference of other environments is eliminated to affect information collection and analysis; further, the inspection machine in this embodiment is provided with three first camera assemblies 4 and one second camera assembly 6, the three first camera assemblies 4 are circumferentially arranged on the frame 11 at intervals with the inspection table mechanism 2 as a center, the interval angle between two adjacent first camera assemblies 4 is 120 °, the cameras 9 of the first camera assemblies 4 are aligned to the rubber shaft sleeve assembly 100 on the inspection station, and acquire images of the rubber shaft sleeve assembly 100 from a side view direction, the second camera assembly 6 is located right above the inspection station and vertically faces the rubber shaft sleeve assembly 100, and acquires images of the rubber shaft sleeve assembly 100 from a top view direction; further, the upward rubber end face 120 of the rubber shaft sleeve assembly 100 is subjected to surrounding type image acquisition, and the next selection is accurately judged; the camera adopts a CCD camera, and after the images captured by the CCD camera are analyzed and processed by a computer, the images are separated from the rubber shaft sleeve assembly by a subsequent separation mechanism, the CCD camera is used for carrying out image pickup and separation, and the method belongs to the prior art, and specifically refers to the Chinese patent publication No. CN205413653U, and is not described in detail.

The supporting and jacking assembly comprises a supporting rod 202 and a first driving part, the first driving part comprises a first lifting cylinder 207 and a first sliding block 208, the supporting rod 202 is detachably connected to the top of the first sliding block 208, and the output end of the first lifting cylinder 207 is connected to the bottom of the first sliding block 208 and drives the first sliding block 208 to slide up and down (longitudinally slide); the detection bracket 201 comprises a fixed seat and a pressing plate 204 arranged on the upper end surface of the fixed seat, and the pressing plate 204 is provided with a through hole 213 coaxial with the support rod 202; the moving pair comprises a material shifting cylinder 203 and a second sliding block 209, the material shifting cylinder 203 is arranged at the starting end of the fixed seat, the output end of the material shifting cylinder 203 is connected to the second sliding block 209, the material shifting cylinder 203 drives the second sliding block 209 to slide (transversely slide) towards the head end of the sorting mechanism 3, the second sliding block 209 is transversely slidably connected to the side wall of the fixed seat, the first lifting cylinder 207 is fixedly connected to the side wall of the second sliding block 209, and the first sliding block 208 is longitudinally slidably connected to the side wall of the second sliding block 209; the tail end of the fixed seat is provided with a limiting post, and when the second sliding block 209 touches the limiting post, the sliding is stopped; in addition, in this embodiment, the bottom of the supporting rod 202 is detachably connected to the top of the first sliding block 208, the supporting rod 202 includes a first supporting rod and a second supporting rod, the first supporting rod and the second supporting rod are respectively used in replacement, the first supporting rod is a long-axis supporting rod, and the second supporting rod is a short-axis supporting rod; fitting a first strut to the top of the first sliding block 208 when the long axis rubber end face 120 of the rubber bush assembly 100 is to be inspected, and fitting a second strut to the top of the first sliding block 208 when the short axis rubber end face 120 of the rubber bush assembly 100 is to be inspected; of course, the first strut may be configured as a short axis and the second strut as a long axis, which are given by way of example only and are not intended to be limiting.

In order to ensure that the delivery and detection of the miter joint are smoother, two supporting stations are arranged at the top of the first sliding block 208, the supporting stations are positions for mounting the supporting rod 202, when the first supporting station 212 receives the rubber shaft sleeve assembly 100 on the sliding seat 70, the rubber shaft sleeve assembly 100 on the second supporting station 211 performs detection and image acquisition, and when the rubber shaft sleeve assembly 100 of the first supporting station 212 is delivered to the detection station, the rubber shaft sleeve assembly 100 on the second supporting station 211 is delivered into the sorting mechanism 3; the delivery and the detection are carried out repeatedly and synchronously, so that the production line type detection process is realized, and the efficiency is high and the speed is high.

For more stable bearing rubber axle sleeve subassembly 100 of branch 202 ability, in this embodiment, branch 202 includes bottom shaft section and top shaft section, and the external diameter of bottom shaft section is greater than the external diameter of top shaft section, and spacing step comprises between bottom shaft section and the top shaft section, in the center pin hole that rubber axle sleeve subassembly 100 can be inserted to the top shaft section, spacing step and rubber axle sleeve subassembly 100's bottom bearing offset.

In this embodiment, the aperture d of the through hole 213 of the pressing plate 204₁Is larger than the inner diameter d of the metal ring 130 of the rubber shaft sleeve assembly 100₂And is smaller than the outer diameter d of the metal ring 130 of the rubber bushing assembly 100₃In other words, the through hole 213 can only ensure the rubber end face 120 of the rubber bushing assembly 100 to pass through, but prevent the metal ring 130 from passing through; because the supporting rod 202 further supports the middle shaft 110 of the rubber shaft sleeve assembly 100 to move upwards continuously, and the metal ring 130 is partially blocked by the pressing plate 204 and cannot move upwards continuously, the rubber end face 120 is in a tightened state and has a certain inclination angle, and the above-mentioned pressing state is further explained specifically; in addition, the through hole 213 of the pressing plate 204 forms the inspection station, and the cameras 9 of the first camera assembly 4 and the second camera assembly 6 are aligned with the inspection station.

In addition, in this embodiment, two ends of the pressing plate 204 are respectively connected to a second driving component that is capable of lifting synchronously, the second driving component is a second lifting cylinder 205, a fixed end of the second lifting cylinder 205 is connected to the fixed seat, and an output end of the second lifting cylinder is connected to an end of the pressing plate 204; the top surface of the fixed seat forms a delivery channel 210 for the middle shaft 110 of the rubber shaft sleeve assembly 100 to pass through and limiting the metal ring 130 of the rubber shaft sleeve assembly 100 to pass through, and the delivery channel 210 is positioned at the head end of the sorting mechanism 3 and is communicated with the inlet of the sorting channel.

The sorting mechanism 3 comprises a first sorting channel 303, a second branch channel 301 and a valve assembly, wherein the first branch channel 303 and the second branch channel 301 are formed by branching and extending towards different directions (towards different outlets of the chassis) from the same inlet; the valve assembly comprises a baffle plate 302 and a rotary cylinder 304 driving the baffle plate 302 to swing back and forth between a first sorting channel 303 and a second sorting channel 301, the valve assembly drives the baffle plate 302 to rotate towards the first sorting channel 303 or the second sorting channel 301 according to the image information collected by the three first camera shooting assemblies 4 and the second camera shooting assembly 6, covers the inlet of the first sorting channel 303 or the inlet of the second sorting channel 301, and changes the rubber shaft sleeve assembly 100 to enter the first sorting channel 303 or the second sorting channel 301 so as to slide into the collecting box 12 corresponding to the grade; one end of the baffle 302 is movably connected to the branch openings of the first branch passage 303 and the second branch passage 301, and is connected with the output end of a rotary cylinder 304 arranged below the sorting mechanism 3, and the rotary cylinder 304 is a bidirectional rotary cylinder 304.

In this embodiment, the machine further comprises a third sorting channel 305 and a fourth sorting channel 306, the machine box is provided with three outlets, the three outlets correspond to three collecting boxes 12, wherein the collecting boxes 12 are used for placing the qualified rubber sleeve assemblies 100, the other collecting box 12 is used for placing the unqualified rubber sleeve assemblies 100, the third sorting channel 305 and the fourth sorting channel 306 are both communicated with the outlets corresponding to the collecting boxes 12 of the qualified rubber sleeve assemblies 100, and the second sorting channel 301 is communicated with the outlets corresponding to the collecting boxes 12 of the unqualified rubber sleeve assemblies 100; the third distribution channel 305 and the fourth distribution channel 306 are located below the end of the first distribution channel 303, the third distribution channel 305 and the fourth distribution channel 306 are connected to the same sliding mechanism 307, and the replacement and butt joint of the inlet of the third distribution channel 305 and the inlet of the fourth distribution channel 306 with the end of the first distribution channel 303 are realized; the advantage of such an arrangement is that the bin 12 of one qualified rubber bushing assembly 100 is full, and can be automatically switched to the bin 12 of another qualified rubber bushing assembly 100; the sliding mechanism 307 includes a slide rail and a cylinder.

In order to ensure that the equipment can be carried out in a relatively dust-free environment, a hood 13 for detecting the rubber shaft sleeve assembly 100 and covering the hood 13 is arranged on the rack 11, a vibration disk cover 14 is also arranged outside the vibration disk 1, a display 16 for controlling the internal operation and feeding back and acquiring the image information data analysis of the rubber shaft sleeve assembly 100 in real time is arranged on the rack 11, a three-color lamp 15 for reflecting the operation state of the machine is arranged at the top of the hood 13, and a hood door capable of being opened and closed is arranged on one side wall of the hood 13.

The usage of the rubber bush assembly 100 detector is as follows:

firstly, vibrating and discharging the rubber bushing assembly 100 scattered in the hopper by using a vibrating disc 1, wherein if the short shaft end face of the rubber bushing assembly 100 is upward when discharging is needed, a warping plate 112 needs to be arranged on a bottom plate 114 of a turnover section of a vibrating track, and the rubber bushing assembly 100 is discharged from a first discharging channel 117; when discharging is needed, the long axis end face of the rubber sleeve assembly 100 faces upwards, the bottom plate 114 of the turnover section needs to be removed, and the warped plate 112 is mounted on the bottom plate, so that the rubber sleeve assembly 100 is discharged from the second discharge channel 116, but finally enters the feeding channel 5; the rubber shaft sleeve assembly 100 is moved to the sliding seat 70 through the feeding channel 5, and the pushing cylinder 71 pushes the sliding seat 70 to the position where the material delivery channels are flush; then the material shifting cylinder 203 moves the supporting rod 202 positioned on the first supporting station 212 to the lower part of the sliding seat 70 through the second sliding block 209 to receive the rubber shaft sleeve assembly 100, and the second supporting station 211 supports the rubber shaft sleeve assembly 100 positioned on the detection station; before the first jacking station 212 moves to the detection station, the pressing plate 204 moves simultaneously through the second lifting cylinders 205 at two ends, the pressing plate 204 is lifted first, so that the first jacking station 212 can smoothly deliver the rubber shaft sleeve assembly 100 to the detection station, at the moment, the rubber shaft sleeve assembly 100 is in a natural state, the first camera component 4 and the second camera component 6 simultaneously acquire images of the rubber shaft sleeve assembly 100 in the natural state, then, the pressing plate 204 descends to recover an initial position, the supporting rod 202 drives the rubber shaft sleeve assembly 100 to move upwards, the metal ring 130 of the rubber shaft sleeve assembly 100 abuts against the pressing plate 204, the rubber shaft sleeve assembly 100 is in a capping state, and the first camera component 4 and the second camera component 6 simultaneously acquire images of the rubber shaft sleeve assembly 100 in the capping state; after the collection is completed, the first propping station 212 receives the rubber shaft sleeve assembly 100 on the sliding seat 70, the second propping station 211 receives the rubber shaft sleeve assembly 100 on the detection station and sends the rubber shaft sleeve assembly to the sorting mechanism 3, the valve assembly is judged based on the information collected by the image, the sorting channel is changed, and the rubber shaft sleeve assembly 100 finally falls into the qualified or unqualified collecting box 12.

The utility model discloses still provide the flow is selected separately in the detection that this rubber shaft cover subassembly 100 detected the machine, it is shown specifically to refer to FIG. 14, then no longer redundantly.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention.

The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. A rubber shaft sleeve assembly detector is characterized by comprising a feeding mechanism, a detection mechanism and a sorting mechanism (3) which are sequentially arranged on a rack (11); the feeding mechanism comprises a vibrating disk (1) and a feeding channel (5) communicated with the vibrating disk (1); the vibrating disc (1) comprises a vibrating base and a hopper arranged on the vibrating base, a discharging channel is arranged at the top of the hopper, a vibrating track spirally rising to the discharging channel is arranged on the inner wall of the hopper, and the discharging channel comprises a first discharging channel (117) discharging materials upwards from the short shaft end face of the rubber shaft sleeve assembly and a second discharging channel (116) discharging materials upwards from the long shaft end face of the rubber shaft sleeve assembly; the rocker (112) is detachably connected to the vibration track, when the rocker (112) is detached, materials are discharged from the second discharge channel (116) along the conveying direction of the vibration track, and when the rocker (112) is installed, the materials are discharged from the first discharge channel (117) along the conveying direction of the vibration track; one end of the feeding channel (5) is connected with the discharging channel, and the other end of the feeding channel is positioned at the head end of the detection mechanism; the detection mechanism comprises a detection table mechanism (2) and at least one camera shooting assembly for collecting images of a rubber shaft sleeve assembly positioned on the detection table mechanism (2), the detection table mechanism (2) comprises a supporting component for supporting the rubber shaft sleeve assembly to move upwards, a detection support (201) for limiting the edge of the rubber shaft sleeve assembly to move upwards and a moving pair, the moving pair is arranged on the side wall of the detection support (201), the supporting component is arranged on the moving pair, and the moving pair moves back and forth along the direction from the tail end of the feeding mechanism to the starting end of the sorting mechanism (3) and passes through a detection station positioned on the detection support (201); the sorting mechanism (3) comprises a first sorting channel (303), a second sorting channel (301) and a valve assembly, wherein the camera assembly needs to collect images of rubber shaft sleeve assemblies in different states, and the valve assembly switches the first sorting channel (303) or the second sorting channel (301) on the basis of the analysis result of the image information.

2. The rubber bushing assembly tester of claim 1, wherein the vibration track includes a material selection section and a turning section (111); the vibrating track in the material selecting section comprises a bottom plate (114) arranged along the conveying direction and a first blocking wall (115) used for supporting materials, the bottom plate (114) is arranged in an inclined mode, and the first blocking wall (115) is connected to the side edge of the bottom plate (114) in the inclined direction and protrudes out of the surface of the bottom plate (114); the bottom plate (114) of the turning section (111) is detachably connected with the warping plate (112), a second blocking wall (113) is arranged above a first blocking wall (115) of the turning section (111), the first blocking wall (115) and the second blocking wall (113) form a first discharging channel (117) with the middle part allowing the middle part of the rubber shaft sleeve assembly to penetrate, and a metal ring (130) of the rubber shaft sleeve assembly is abutted against the first blocking wall (115) and the second blocking wall (113) respectively; the second retaining wall (113) is gradually changed from being positioned above the first retaining wall (115) to be horizontal to the first retaining wall (115); the rubber bushing assembly moves along the inner wall of the rocker (112) and flips down into the first outlet channel (117).

3. The rubber bushing assembly tester as recited in claim 2, wherein a distance D between the first blocking wall (115) and the second blocking wall (113) is₁Larger than the diameter D of the middle shaft of the rubber shaft sleeve assembly₂And is smaller than the outer diameter D of the metal ring (130) of the rubber bushing assembly₃(ii) a The width of the bottom plate (114) is larger than that of the first blocking wall (115) so as to ensure that one side of the material is attached to the side wall of the bottom plate (114) and the gravity center of the material falls on the projection area of the bottom plate (114); the upper end face of the first blocking wall (115) is provided with a groove for facilitating the embedding of the edge of the material.

4. The rubber shaft sleeve assembly detector as claimed in claim 1, wherein the feeding mechanism further comprises a pushing assembly (7), the pushing assembly (7) is located between the feeding channel and the detecting mechanism, the pushing assembly (7) comprises a pushing cylinder (71) and a sliding seat (70) for returning and transferring the material along the direction from the end of the feeding channel (5) to the beginning of the detecting bracket (201), and the sliding direction of the sliding seat (70) is perpendicular to the feeding direction of the feeding channel.

5. The rubber bushing assembly detector as claimed in claim 1, wherein the supporting and jacking assembly comprises a supporting rod (202) and a first driving part, the output end of the first driving part acts on the bottom of the supporting rod (202), the outer side wall of the supporting rod (202) is provided with a limiting step, the top end of the supporting rod (202) can be inserted into the central shaft hole of the rubber bushing assembly, and the limiting step is supported and abutted against the bottom end of the rubber bushing assembly; one end of the supporting rod (202) is detachably connected to the first driving part, and the supporting rod (202) comprises a first supporting rod and a second supporting rod which are respectively used in a replacement mode; when the end face of the long shaft or the end face of the short shaft of the rubber shaft sleeve assembly needs to be detected, the first supporting rod or the second supporting rod is assembled respectively.

6. The rubber shaft sleeve assembly detector as claimed in claim 1, wherein the detection bracket 201 comprises a fixed base and a pressing plate (204) connected to the upper end face of the fixed base, and a through hole (213) is formed in the pressing plate (204); the aperture d of the through hole (213)₁Is larger than the inner diameter d of the metal ring (130) of the rubber bushing assembly₂And is smaller than the metal of the rubber shaft sleeve assemblyOuter diameter d of the metal ring (130)₃(ii) a Two ends of the pressing plate (204) are respectively connected with a second driving part which operates synchronously, and the other end of the second driving part is connected to the fixed seat; the top surface of the fixed seat forms a delivery channel (210) which can be penetrated by the central shaft of the rubber bushing assembly and limits the edge of the rubber bushing assembly, and the tail end of the delivery channel (210) is communicated with the inlet of the sorting mechanism (3).

7. The rubber shaft sleeve assembly detector as claimed in claim 1, wherein the first sorting channel (303) and the second sorting channel (301) are formed by the same inlet which is divergently extended in different directions; the first sorting channel (303) and the second sorting channel (301) are respectively communicated with the material collecting boxes (12) corresponding to different grades of rubber shaft sleeve assemblies; the valve assembly comprises a baffle plate (302) and a rotary cylinder (304) driving the baffle plate (302) to swing back and forth between a first sorting channel (303) and a second sorting channel (301), and when the baffle plate (302) covers the inlet of the first sorting channel (303) or the inlet of the second sorting channel (301), the sliding of the rubber shaft sleeve assembly into the corresponding collecting box (12) is changed.

8. The rubber bushing assembly detector of claim 5, wherein the first driving component includes a first sliding block (208) and a first lift cylinder (207) that drives the first sliding block (208) to move toward the platen (204); the sliding pair comprises a second sliding block (209) and a material shifting cylinder (203) for driving the second sliding block to move along the material passing direction, the second sliding block (209) is connected to the side wall of the fixed seat in a sliding mode, the first lifting cylinder (207) is fixedly connected to the side wall of the second sliding block (209), and the first sliding block (208) is connected to the side wall of the second sliding block (209) in a sliding mode.

9. The rubber shaft sleeve assembly detector as claimed in claim 1, wherein the camera assembly further comprises a bracket (10) and a camera (9) arranged on the bracket (10), and the camera (9) can rotate relative to the bracket (10) to adjust a shooting angle; the rubber shaft sleeve assembly detecting and sorting machine is provided with a plurality of first camera shooting assemblies (4) and a second camera shooting assembly (6), the first camera shooting assemblies (4) are circumferentially arranged on a rack (11) at intervals by taking a detecting table mechanism (2) as a center, and the first camera shooting assemblies (4) are aligned to stations for bearing the rubber shaft sleeve assembly; and the second camera shooting component (6) is positioned right above the station for bearing the rubber shaft sleeve assembly and vertically faces the station for bearing the rubber shaft sleeve assembly.

10. The rubber bushing assembly detector according to claim 1, wherein the different states include a natural state and a capping state, when the rubber bushing assembly is placed on the supporting component, the rubber bushing assembly is in the natural state, and a rubber end face (120) of the rubber bushing assembly is not deformed by a force; the rubber shaft sleeve assembly moves upwards along with the movement of the supporting and jacking assembly, and when a metal ring (130) of the rubber shaft sleeve assembly abuts against the detection support (201), the rubber shaft sleeve assembly is in a jacking state, a rubber end face (120) of the rubber shaft sleeve assembly is stressed to deform, and the rubber end face (120) of the rubber shaft sleeve assembly is in a certain inclination radian.