CN218108512U - Cleaning assembly and appearance detection device - Google Patents
Cleaning assembly and appearance detection device Download PDFInfo
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- CN218108512U CN218108512U CN202121998951.4U CN202121998951U CN218108512U CN 218108512 U CN218108512 U CN 218108512U CN 202121998951 U CN202121998951 U CN 202121998951U CN 218108512 U CN218108512 U CN 218108512U
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Abstract
The utility model discloses a clean subassembly and outward appearance check out test set, clean subassembly includes the mounting bracket, first cleaning roller, second cleaning roller and dust-binding roller, first cleaning roller rotationally locates the mounting bracket, the mounting bracket is rotationally located to the second cleaning roller, and with first cleaning roller roll complex cooperation position and with first cleaning roller spaced apart position between the mounting bracket motion relatively, at the spaced apart position, second cleaning roller and first cleaning roller are used for the relative both sides of the clean piece of waiting to detect, the dust-binding roller rotationally locates the mounting bracket, and be used for directly clean first cleaning roller and/or second cleaning roller, actuating mechanism locates the mounting bracket and links to each other with first cleaning roller and rotates with the first cleaning roller of drive. According to the utility model discloses a self-cleaning can be realized to clean subassembly, has good clean effect, and maintains the convenience, and simple structure, cost are lower simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the detection technique and specifically relates to a clean subassembly and outward appearance check out test set are related to.
Background
In the production process of the product, the generation of defects is usually accompanied, and for this reason, the detection equipment is generally adopted to detect the defects of the product. In the related art, the inspection apparatus may perform appearance inspection on a to-be-inspected piece to identify defects, for example, the PCB (printed circuit board) appearance inspection apparatus may be independently used to inspect defects encountered in a PCB assembly production process, wherein a cleaning assembly in the PCB appearance inspection apparatus is used to clean the PCB assembly; however, with the use of the cleaning assembly, the cleaning effect is weakened, which results in frequent cleaning or replacement of the cleaning assembly, and the maintenance of the cleaning assembly is cumbersome, which easily results in low detection efficiency of the detection device.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a cleaning assembly, cleaning assembly can realize the automatically cleaning, has good clean effect, and maintains the convenience, and simple structure, cost are lower simultaneously.
The utility model discloses still provide an outward appearance check out test set of having above-mentioned clean subassembly.
According to the utility model discloses cleaning assembly of first aspect embodiment includes: a mounting frame; the first cleaning roller is rotatably arranged on the mounting frame; the second cleaning roller is rotatably arranged on the mounting frame and can move relative to the mounting frame between a matching position matched with the first cleaning roller in a rolling way and a separating position spaced from the first cleaning roller, and the second cleaning roller and the first cleaning roller are used for cleaning two opposite sides of the piece to be detected at the separating position; the dust-binding roller is rotatably arranged on the mounting frame and is used for directly cleaning the first cleaning roller and/or the second cleaning roller; and the driving mechanism is arranged on the mounting frame and connected with the first cleaning roller to drive the first cleaning roller to rotate.
According to the cleaning assembly provided by the embodiment of the utility model, the dust-sticking roller is arranged to clean the first cleaning roller and the second cleaning roller, so that the cleaning assembly can realize self-cleaning, the cleaning effect of the cleaning assembly on a to-be-detected piece is ensured, and the detection efficiency of the detection equipment is favorably improved; moreover, through setting up the second cleaning roller relatively the mount frame can be movable between cooperation position and separation position, can wait to detect under the prerequisite that detects the piece and pass cleaning assembly smoothly for there is the transfer in dust etc. on the first cleaning roller and dust etc. on the second cleaning roller, is favorable to reducing the quantity of sticky dust roller, is convenient for simplify cleaning assembly's structure, reduce cost.
In some embodiments, the first cleaning roller and the second cleaning roller are horizontally arranged, and the second cleaning roller is arranged on the upper side and/or the lower side of the first cleaning roller and is in sliding fit with the mounting frame along the up-down direction.
In some embodiments, the second scrub roller is configured such that the second scrub roller is always in the engaged position and the item to be inspected pushes the second scrub roller toward the disengaged position as the item to be inspected passes the cleaning assembly.
In some embodiments, the second cleaning roller is arranged on at least the upper side of the first cleaning roller, and the second cleaning roller arranged on the upper side of the first cleaning roller is configured to move towards the matching position under the action of at least self gravity after the piece to be detected passes through the cleaning assembly.
In some embodiments, the dusting roller comprises: the two axial ends of the rotating shaft are respectively in running fit with the mounting rack; the dust sticking piece is of a cylindrical structure and is sleeved outside the rotating shaft; the installation sleeve, the axial both ends of binding dust piece are equipped with respectively the installation sleeve, the installation sleeve is established the pivot with between the binding dust piece, the installation sleeve forms to round platform structure and cover and locates the pivot outside, the cross-sectional area of round platform structure is followed and is close to the direction at the center of pivot reduces gradually, the installation sleeve with the pivot is followed the axial of pivot cooperation of sliding.
In some embodiments, the dust-binding roller is configured such that the dust-binding roller is in rolling engagement with the first or second scrub roller to directly scrub the first or second scrub roller.
In some embodiments, the dust-binding roller is arranged on the upper side of the first cleaning roller or the second cleaning roller and is always in rolling fit with the first cleaning roller or the second cleaning roller under the action of at least self gravity.
In some embodiments, the dust-binding roller is usually in rolling engagement with the second cleaning roller, and both the dust-binding roller and the second cleaning roller are in sliding engagement with the mounting frame in the up-down direction.
In some embodiments, a sliding groove is formed on the mounting frame, an opening is formed at one end of the sliding groove, which is far away from the first cleaning roller, two axial ends of the dust-binding roller are respectively in sliding fit with the sliding groove or separated from the sliding groove through the opening, and two axial ends of the second cleaning roller are respectively in sliding fit with the sliding groove or separated from the sliding groove through the opening.
According to the utility model discloses outward appearance check out test set of second aspect embodiment includes: the conveying assembly is used for conveying the piece to be detected along a conveying direction; a cleaning assembly according to the above-described first aspect of the present invention, the central axis of the first cleaning roller being perpendicular to the conveying direction.
According to the utility model discloses outward appearance check out test set through adopting foretell clean subassembly, is favorable to promoting detection efficiency.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a cleaning assembly according to one embodiment of the present invention;
FIG. 2 is an enlarged view of portion A circled in FIG. 1;
FIG. 3 is another schematic view of the cleaning assembly shown in FIG. 1;
FIG. 4 is an exploded view of the cleaning assembly shown in FIG. 1;
FIG. 5 is a cross-sectional view of the cleaning assembly shown in FIG. 1;
FIG. 6 is an enlarged view of portion B circled in FIG. 5;
fig. 7 is a partial schematic view of an appearance inspection apparatus according to an embodiment of the present invention.
Reference numerals:
A cleaning component 3, a first bearing 3a, a second bearing 3b, a third bearing 3c,
A mounting frame 31, a chute 310, an opening 310a, a mounting seat 311, a supporting seat 312,
A first cleaning roller 32, a central axis 32a of the first cleaning roller,
A second cleaning roller 33, a central axis 33a of the second cleaning roller,
A dust-binding roller 34, a central axis 34a of the dust-binding roller,
A rotating shaft 341, a dust-sticking piece 342, a mounting sleeve 343, a circular truncated cone structure 343A,
A driving mechanism 35,
A driving motor 351, a transmission mechanism 352, a driving wheel 3521, a driven wheel 3522 and a transmission belt 3523.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present disclosure may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.
Next, with reference to the drawings, a cleaning assembly 3 according to an embodiment of the present invention is described. Wherein, clean subassembly 3 can be used for check out test set, check out test set is used for treating the detection piece and carries out defect detection etc. clean subassembly 3 can be used for the cleanness to wait to detect the piece, is convenient for guarantee check out test set's detection accuracy.
As shown in fig. 1, the cleaning assembly 3 includes a mounting frame 31, a first cleaning roller 32 and a second cleaning roller 33, the first cleaning roller 32 is rotatably disposed on the mounting frame 31, the second cleaning roller 33 is rotatably disposed on the mounting frame 31, and the second cleaning roller 33 is movable relative to the mounting frame 31 between an engaged position where the second cleaning roller 33 is in rolling engagement with the first cleaning roller 32 and a disengaged position where the second cleaning roller 33 is spaced apart from the first cleaning roller 32, and the member to be inspected can pass through a gap between the first cleaning roller 32 and the second cleaning roller 33, so that the first cleaning roller 32 and the second cleaning roller 33 can clean opposite sides of the member to be inspected.
The cleaning assembly 3 further comprises a driving mechanism 35, the driving mechanism 35 is disposed on the mounting frame 31, and the driving mechanism 35 is connected to the first cleaning roller 32 to drive the first cleaning roller 32 to rotate. When the second cleaning roller 33 is located at the matching position, the first cleaning roller 32 can drive the second cleaning roller 33 to rotate, and at this time, dirt such as dust on the first cleaning roller 32 can be taken away by the second cleaning roller 33, and/or dirt such as dust on the second cleaning roller 33 can be taken away by the first cleaning roller 32; when the second cleaning roller 33 is in the separation position, the gap between the first cleaning roller 32 and the second cleaning roller 33 facilitates the passing of the member to be inspected to achieve cleaning of the member to be inspected. The driving mechanism 35 may be directly or indirectly disposed on the mounting frame 31.
As shown in fig. 1, the cleaning assembly 3 further includes a dust-binding roller 34, the dust-binding roller 34 is rotatably disposed on the mounting frame 31, and the dust-binding roller 34 is used for directly cleaning the first cleaning roller 32 and/or the second cleaning roller 33, and the following solutions are included: 1. as for the first cleaning roller 32 and the second cleaning roller 33, the dust-sticking roller 34 is used only for directly cleaning the first cleaning roller 32; 2. as for the first cleaning roller 32 and the second cleaning roller 33, the dust-sticking roller 34 is used only for directly cleaning the second cleaning roller 33; 3. the dust-binding roller 34 directly cleans the first cleaning roller 32, and the dust-binding roller 34 directly cleans the second cleaning roller 33, in which case, the number of the dust-binding rollers 34 may be multiple.
For example, when the dust-sticking roller 34 is only used for directly cleaning the first cleaning roller 32 with respect to the first cleaning roller 32 and the second cleaning roller 33, the dust-sticking roller 34 can directly take away dirt such as dust on the first cleaning roller 32, and when the second cleaning roller 33 is located at the matching position, the dust on the second cleaning roller 33 can be taken away by the first cleaning roller 32, and then the dust-sticking roller 34 can indirectly take away dirt such as dust on the second cleaning roller 33 through the first cleaning roller 32, so as to achieve cleaning of the second cleaning roller 33. From this, the sticky roller 34 can realize the cleanness of first cleaning roller 32 and second cleaning roller 33, make cleaning assembly 3 can realize the automatically cleaning, guarantee cleaning assembly 3 and treat the clean effect of detection piece, can reduce cleaning assembly 3's washing simultaneously, maintain the frequency, the live time of extension cleaning assembly 3, it is lower to avoid cleaning assembly 3 to wash frequently or maintain the detection efficiency who leads to check out test set, be favorable to promoting detection efficiency, and wash cleaning assembly 3, when maintaining, can only wash or change sticky roller 34 according to the condition can, further made things convenient for the maintenance of cleaning assembly 3.
For another example, when the dust-sticking roller 34 is only used for directly cleaning the second cleaning roller 33 with respect to the first cleaning roller 32 and the second cleaning roller 33, the dust-sticking roller 34 can directly carry away dirt such as dust on the second cleaning roller 33, and when the second cleaning roller 33 is located at the engagement position, the dust and the like on the first cleaning roller 32 can be carried away by the second cleaning roller 33, and then the dust-sticking roller 34 can indirectly carry away dirt such as dust on the first cleaning roller 32 by the second cleaning roller 33, so as to achieve cleaning of the second cleaning roller 33. Thereby, the dust-sticking roller 34 can also achieve cleaning of the first cleaning roller 32 and the second cleaning roller 33, so that the cleaning assembly 3 can achieve self-cleaning.
For another example, when the dust-sticking roller 34 directly cleans the first cleaning roller 32 and the second cleaning roller 33, the dust-sticking roller 34 can directly carry away dirt such as dust on the first cleaning roller 32 and dirt such as dust on the second cleaning roller 33, so as to clean the first cleaning roller 32 and the second cleaning roller 33, and also enable the cleaning assembly 3 to realize self-cleaning.
According to the cleaning assembly 3 provided by the embodiment of the utility model, the dust-sticking roller 34 is arranged to clean the first cleaning roller 32 and the second cleaning roller 33, so that the cleaning assembly 3 can realize self cleaning, the cleaning effect of the cleaning assembly 3 on a to-be-detected piece is ensured, meanwhile, the frequency of cleaning and maintenance of the cleaning assembly 3 can be reduced, the service time of the cleaning assembly 3 is prolonged, and the detection efficiency is favorably improved; moreover, the second cleaning roller 33 can move between the matching position and the separating position relative to the mounting frame 31, so that dust and the like on the first cleaning roller 32 and dust and the like on the second cleaning roller 33 can be transferred on the premise of ensuring that a piece to be detected smoothly passes through the cleaning assembly 3, when the first cleaning roller 32 is directly cleaned by the dust-binding roller 34, the dust-binding roller 34 can indirectly clean the second cleaning roller 33 through the first cleaning roller 32, and when the second cleaning roller 33 is directly cleaned by the dust-binding roller 34, the first cleaning roller 32 can be indirectly cleaned by the second cleaning roller 33 through the dust-binding roller 34, the number of the dust-binding rollers 34 is favorably reduced, the structure of the cleaning assembly 3 is convenient to simplify, and the cost is reduced.
In some embodiments of the present invention, as shown in fig. 1, the first cleaning roller 32 and the second cleaning roller 33 are both horizontally disposed, and the central axis 32a of the first cleaning roller 32 and the central axis 33a of the second cleaning roller 33 both horizontally extend or both form a certain included angle with the horizontal plane.
Wherein, the second cleaning roller 33 and the mounting rack 31 are matched in a sliding manner along the up-and-down direction, so that the second cleaning roller 33 can move up and down between the matching position and the separating position relative to the mounting rack 31, the second cleaning roller 33 is arranged at the upper side and/or the lower side of the first cleaning roller 32, and the following scheme is included: 1. the second cleaning roller 33 is arranged on the upper side of the first cleaning roller 32 and is matched with the mounting frame 31 in a sliding manner along the vertical direction; 2. the second cleaning roller 33 is arranged at the lower side of the first cleaning roller 32 and is matched with the mounting frame 31 in a sliding manner along the vertical direction; 3. the upper side of the first cleaning roller 32 is provided with a second cleaning roller 33, the lower side of the first cleaning roller 32 is also provided with a plurality of second cleaning rollers 33, and each second cleaning roller 33 is matched with the mounting frame 31 in a sliding mode along the vertical direction. Thus, the second cleaning roller 33 has good arrangement flexibility, facilitating to meet actual differentiation requirements.
When the second cleaning roller 33 is disposed on the upper side of the first cleaning roller 32, if the dust-binding roller 34 is only used for directly cleaning the first cleaning roller 32, the dust-binding roller 34 may be disposed on the side of the first cleaning roller 32 away from the second cleaning roller 33, and the dust-binding roller 34 is disposed on the lower side of the first cleaning roller 32, at this time, the central axis 32a of the first cleaning roller 32, the central axis 33a of the second cleaning roller 33, and the central axis 34a of the dust-binding roller 34 may or may not be in the same plane; if the dust-binding roller 34 is only used for directly cleaning the second cleaning roller 33, the dust-binding roller 34 can be arranged on the side of the second cleaning roller 33 far away from the first cleaning roller 32, and the dust-binding roller 34 is arranged on the upper side of the second cleaning roller 33, and the central axis 32a of the first cleaning roller 32, the central axis 33a of the second cleaning roller 33 and the central axis 34a of the dust-binding roller 34 can be in the same plane or not; of course, if the dust adhesion roller 34 directly cleans the first cleaning roller 32 and the second cleaning roller 33, the lower side of the first cleaning roller 32 and the upper side of the second cleaning roller 33 may be provided with the dust adhesion roller 34, respectively.
For example, in the example of fig. 1 and 3, the second cleaning roller 33 is arranged right above the first cleaning roller 32, and then the central axis 33a of the second cleaning roller 33 and the central axis 32a of the first cleaning roller 32 can be located in the same vertical plane, and in the matching position, the bottom end of the second cleaning roller 33 is in rolling fit with the top end of the first cleaning roller 32, so that the piece to be detected can pass through the cleaning assembly 3 in a substantially horizontal direction, and the positioning requirement of the piece to be detected in the conveying process can be reduced; and the dust-sticking roller 34 is disposed just above the second cleaning roller 33, with the central axis 34a of the dust-sticking roller 34, the central axis 33a of the second cleaning roller 33, and the central axis 32a of the first cleaning roller 32 being located in the same vertical plane. Of course, in other embodiments, the dust-binding roller 34 may also be located on the oblique upper side of the second cleaning roller 33; but is not limited thereto.
It will be appreciated that when the second cleaning roller 33 is provided on the upper side of the first cleaning roller 32, it is convenient to configure the second cleaning roller 33 such that the second cleaning roller 33 is always in the engaged position at least under its own weight, and the member to be inspected can be pushed toward the disengaged position by the second cleaning roller 33 when passing through the cleaning assembly 3, so that the member to be inspected can pass through the cleaning assembly 3 smoothly.
When the second cleaning roller 33 is disposed at the lower side of the first cleaning roller 32, if the dust-binding roller 34 is used only for directly cleaning the first cleaning roller 32, the dust-binding roller 34 may be disposed at the upper side of the first cleaning roller 32, and the central axis 32a of the first cleaning roller 32, the central axis 33a of the second cleaning roller 33, and the central axis 34a of the dust-binding roller 34 may be in the same plane or may not be in the same plane; if the dust-binding roller 34 is used only for directly cleaning the second cleaning roller 33, the dust-binding roller 34 is disposed at the lower side of the second cleaning roller 33, and the central axis 32a of the first cleaning roller 32, the central axis 33a of the second cleaning roller 33 and the central axis 34a of the dust-binding roller 34 may or may not be in the same plane; of course, if the dust adhesion roller 34 directly cleans the first cleaning roller 32 and the second cleaning roller 33, the upper side of the first cleaning roller 32 and the lower side of the second cleaning roller 33 may be provided with the dust adhesion roller 34, respectively.
It will be appreciated that when the second cleaning roller 33 is provided on the lower side of the first cleaning roller 32, it is convenient to configure the second cleaning roller 33 such that the second cleaning roller 33 is always in the engagement position at least under the action of other components (e.g., an elastic return member described later), and the member to be detected can be pushed toward the separation position when passing through the cleaning assembly 3, so that the member to be detected can pass through the cleaning assembly 3 smoothly.
When the upper and lower sides of the first cleaning roller 32 are respectively provided with the second cleaning rollers 33, if the dust-binding rollers 34 are used only to directly clean the second cleaning rollers 33, the upper side of the upper second cleaning roller 33 and the lower side of the lower second cleaning roller 33 may be respectively provided with the dust-binding rollers 34; of course, the dust-sticking roller 34 may also be used only for directly cleaning the first cleaning roller 32 without being limited thereto.
It should be noted that in the description of the present application, the first feature being "on", "above" and "upper side" of the second feature means that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It is to be understood that when the first cleaning roller 32 and the second cleaning roller 33 are both formed in a cylindrical structure, the outer diameter of the first cleaning roller 32 and the outer diameter of the second cleaning roller 33 may be equal or different.
Further, the manner of movement of the second cleaning roller 33 between the fitting position and the separating position with respect to the mounting frame 31 is not limited thereto; for example, the second cleaning roller 33 is also rotatable relative to the mounting frame 31 between the engaging position and the disengaging position.
In some embodiments of the present invention, as shown in fig. 1-3, the second scrub roller 33 is configured such that the second scrub roller 33 is always in the engaged position, that is, the second scrub roller 33 is always in a position of rolling engagement with the first scrub roller 32, that is, the second scrub roller 33 has a tendency to be always in the engaged position, for example, the second scrub roller 33 can be deviated from the engaged position by an external force, and when the external force is removed, the second scrub roller 33 can move to the engaged position by itself. Moreover, the second cleaning roller 33 is also configured such that the member to be inspected pushes the second cleaning roller 33 toward the separation position when the member to be inspected passes through the cleaning assembly 3, so that the second cleaning roller 33 moves toward the separation position under the force applied by the member to be inspected, so that the member to be inspected smoothly passes through the gap between the first cleaning roller 32 and the second cleaning roller 33, and the second cleaning roller 33 can move to the fitting position by itself after the member to be inspected completely passes through the cleaning assembly 3.
Therefore, after each piece to be detected passes through the cleaning assembly 3, the dust sticking roller 34 can clean the first cleaning roller 32 and the second cleaning roller 33, so that the cleaning assembly 3 can automatically perform self-cleaning once, and the cleaning effect of the cleaning assembly 3 on the next piece to be detected is ensured.
In addition, since the second cleaning roller 33 is usually located at the matching position, when the component to be detected passes through the cleaning component 3, a certain acting force needs to be overcome to push the second cleaning roller 33 to move towards the separation position, and at the moment, the second cleaning roller 33 presses the component to be detected, so that the component to be detected is subjected to a certain pressing force in the cleaning process between the first cleaning roller 32 and the second cleaning roller 33, and the cleaning effect of the component to be detected is improved.
In some embodiments of the present invention, as shown in fig. 1 to 3, at least the upper side of the first cleaning roller 32 is provided with the second cleaning roller 33, and only the upper side of the first cleaning roller 32 is provided with the second cleaning roller 33, or the upper side and other sides (e.g., the lower side of the first cleaning roller 32, etc.) of the first cleaning roller 32 are respectively provided with the second cleaning roller 33. Wherein, the second cleaning roller 33 arranged on the upper side of the first cleaning roller 32 is configured such that after the object to be detected passes through the cleaning assembly 3, the second cleaning roller 33 moves toward the fitting position at least under the action of its own weight, and then after the object to be detected passes through the cleaning assembly 3, the object to be detected removes the acting force applied to the second cleaning roller 33, and the second cleaning roller 33 can move toward the fitting position only under the action of its own weight, or the second cleaning roller 33 can also move toward the fitting position under the action of its own weight and the action exerted by other components of the cleaning assembly 3 (for example, the dust sticking roller 34, an elastic restoring member described later). Thereby, the movement setting of the second cleaning roller 33 is facilitated to be simplified.
It can be understood that, since the second cleaning roller 33 moves towards the matching position under at least the action of its own gravity after the piece to be detected passes through the cleaning assembly 3, the piece to be detected needs to overcome at least the gravity of the second cleaning roller 33 to push the second cleaning roller 33 to move towards the separation position when the piece to be detected passes through the cleaning assembly 3, and at this time, the second cleaning roller 33 presses the piece to be detected under at least the action of its own gravity, so that the piece to be detected is subjected to a proper pressing force in the cleaning process between the first cleaning roller 32 and the second cleaning roller 33, so as to ensure the cleaning effect of the piece to be detected.
In some embodiments of the utility model, the cleaning assembly 3 further includes the elasticity piece that resets, and the mounting bracket 31 is located to the elasticity piece that resets, and the elasticity piece that resets promotes the second cleaning roller 33 towards the cooperation position, then the elasticity piece that resets can apply certain elastic force to second cleaning roller 33 all the time, and this elastic force makes second cleaning roller 33 have the trend towards the cooperation position motion to guarantee that second cleaning roller 33 often is in the cooperation position.
The second cleaning roller 33 is disposed on the upper side or the lower side of the first cleaning roller 32, and those skilled in the art can easily understand the arrangement of the second cleaning roller 33 on the other side of the first cleaning roller 32 after reading the following technical solutions.
For example, the second cleaning roller 33 is disposed on the upper side of the first cleaning roller 32, the elastic reset member may be always in a compressed state to push the second cleaning roller 33 downward toward the fitting position, when the object to be detected passes through the cleaning assembly 3, the object to be detected abuts the second cleaning roller 33 upward to overcome the self-gravity of the second cleaning roller 33 and the elastic force applied by the elastic reset member, so that the second cleaning roller 33 moves upward to the separating position, when the object to be detected passes through the cleaning assembly 3, the object to be detected is removed from the acting force applied to the second cleaning roller 33, and the second cleaning roller 33 moves downward to the fitting position under the elastic force applied by the elastic reset member and the self-gravity.
For example, the second cleaning roller 33 is disposed at the lower side of the first cleaning roller 32, the elastic resetting member may be always in a compression state to overcome the self-gravity of the second cleaning roller 33 and push the second cleaning roller 33 upward toward the fitting position, when the object to be detected passes through the cleaning assembly 3, the object to be detected abuts downward against the second cleaning roller 33 to overcome the elastic force applied by the elastic resetting member, so that the second cleaning roller 33 moves downward to the separating position, when the object to be detected passes through the cleaning assembly 3, the object to be detected removes the acting force applied to the second cleaning roller 33, and the second cleaning roller 33 moves upward to the fitting position under the elastic force applied by the elastic resetting member.
Of course, the elastic restoring element can also be always in tension, which likewise ensures that the second cleaning roller 33 is always in the engaged position.
In some embodiments of the present invention, as shown in fig. 5 and 6, the dust-sticking roller 34 includes a rotating shaft 341, a dust-sticking piece 342 and an installation sleeve 343, the two ends of the rotating shaft 341 in the axial direction are respectively matched with the installation frame 31 in a rotating manner, the dust-sticking piece 342 is a cylindrical structure, the dust-sticking piece 342 is sleeved outside the rotating shaft 341, and the dust-sticking piece 342 can adhere to the dust on the first cleaning roller 32 and/or the second cleaning roller 33. The axial both ends of dust adhesion piece 342 are equipped with installation sleeve 343 respectively, installation sleeve 343 is established between pivot 341 and dust adhesion piece 342, installation sleeve 343 forms round platform structure 343A, and the installation sleeve 343 cover is located the pivot 341 outside, the cross-sectional area of round platform structure 343A reduces along the direction of being close to the center of pivot 341 gradually, because the periphery wall of round platform structure 343A forms the cylinder structure, then the periphery wall of round platform structure 343A has certain guide effect to dust adhesion piece 342, be convenient for accomplish the equipment of installation sleeve 343 with dust adhesion piece 342 fast, can also realize dust adhesion piece 342 simultaneously for the rotation of mounting bracket 31, with the whole periphery wall of better utilization dust adhesion piece 342, make dust adhesion roller 34 have great clean area, be convenient for guarantee cleaning efficiency.
The mounting sleeves 343 are slidably fitted with the rotating shaft 341 in the axial direction of the rotating shaft 341, so that the distance between the two mounting sleeves 343 is adjustable in the axial direction of the rotating shaft 341, the rotating shaft 341 can be conveniently mounted with the dust-sticking pieces 342 of different lengths, and after the dust-sticking pieces 342 are mounted, the dust-sticking pieces 342 can move in the axial direction of the rotating shaft 341 relative to the rotating shaft 341 so as to adjust the positions of the dust-sticking pieces 342 in the axial direction of the rotating shaft 341, thereby ensuring that the dust-sticking pieces 342 better correspond to the first cleaning roller 32 and/or the second cleaning roller 33.
Alternatively, the mounting sleeve 343 may be limited in the axial direction of the rotating shaft 341 by a shoulder on the rotating shaft 341 and a third bearing 3c mounted on the rotating shaft 341, so that the mounting sleeve 343 may move relative to the rotating shaft 341 within a certain range.
Optionally, the dust adhering member 342 is dust adhering paper.
In some embodiments of the utility model, as shown in fig. 4-6, the dust adhering roller 34 is constructed, the dust adhering roller 34 often cooperates with the roll of second cleaning roller 33, so that the dust adhering roller 34 directly cleans the second cleaning roller 33, and the dust adhering roller 34 can clean the second cleaning roller 33 in time, and clean first cleaning roller 32 in time through second cleaning roller 33, so that make first cleaning roller 32 and second cleaning roller 33 ready the next piece of waiting to detect of cleanness fast, be favorable to promoting cleaning assembly 3 and wait to detect a plurality of piece and carry out abluent clean efficiency in proper order, thereby when cleaning assembly 3 is used for check out test set, be favorable to promoting check out test set's detection efficiency.
Of course, the present application is not limited thereto; in other embodiments, the dust-sticking roller 34 can also be configured such that the dust-sticking roller 34 is always in rolling fit with the first cleaning roller 33, so that the dust-sticking roller 34 can directly clean the first cleaning roller 33, and the dust-sticking roller 34 can timely clean the first cleaning roller 33 and timely clean the second cleaning roller 34 through the first cleaning roller 33, which is also beneficial to improving the cleaning efficiency of the cleaning assembly 3 for sequentially cleaning a plurality of to-be-detected pieces.
In some embodiments of the present invention, as shown in fig. 4 to fig. 6, the dust-binding roller 34 is disposed on the upper side of the second cleaning roller 33, and the dust-binding roller 34 is usually in rolling fit with the second cleaning roller 33 under at least the action of its own gravity, so that the dust-binding roller 34 has a tendency of rolling fit with the second cleaning roller 33, the dust-binding roller 34 can only be in rolling fit with the second cleaning roller 33 under the action of its own gravity, and can also be in rolling fit with the second cleaning roller 33 under the action of its own gravity and the action exerted by other components (e.g., elastic members), which facilitates the setting of the dust-binding roller 34, and simultaneously facilitates the pressing force between the dust-binding roller 34 and the second cleaning roller 33 to ensure the cleaning effect of the dust-binding roller 34 on the second cleaning roller 33.
Of course, the present application is not so limited; in other embodiments, the dust-sticking roller 34 may also be disposed on the upper side of the first cleaning roller 32, and the dust-sticking roller 34 is always in rolling fit with the first cleaning roller 32 at least under the action of its own weight, so that the dust-sticking roller 34 has a tendency to be in rolling fit with the first cleaning roller 32, and the dust-sticking roller 34 may only be always in rolling fit with the first cleaning roller 32 under the action of its own weight, or may be always in rolling fit with the first cleaning roller 32 under the action of its own weight and exerted by other components (e.g., an elastic member), which facilitates the disposition of the dust-sticking roller 34, and facilitates the proper pressing force between the dust-sticking roller 34 and the first cleaning roller 32 to ensure the cleaning effect of the dust-sticking roller 34 on the second cleaning roller 33.
In some embodiments of the present invention, when the dust-binding roller 34 is always in rolling engagement with the second cleaning roller 33, since the second cleaning roller 33 is movable between the engagement position and the disengagement position, the movement of the dust-binding roller 34 relative to the mounting frame 31 may be the same as the movement of the second cleaning roller 33.
For example, as shown in fig. 2, 4-6, the second cleaning roller 33 is slidably engaged with the mounting frame 31 in the up-down direction, and the dust-binding roller 34 is also slidably engaged with the mounting frame 31 in the up-down direction, so that the dust-binding roller 34 can always be in rolling engagement with the second cleaning roller 33 at least under the action of its own weight, and the dust-binding roller 34 can always be in rolling engagement with the second cleaning roller 33 no matter whether the second cleaning roller 33 is moved to the engagement position or the disengagement position. At this time, if the second cleaning roller 33 is provided on the upper side of the first cleaning roller 32, the second cleaning roller 33 may be configured such that the second cleaning roller 33 is always in rolling engagement with the first cleaning roller 32 at least under the self-weight and the weight of the dust-sticking roller 34, facilitating the simplification of the arrangement of the second cleaning roller 33 and the dust-sticking roller 34.
Of course, the movement of the dusting roller 34 relative to the mounting frame 31 may also be different from the movement of the second cleaning roller 33.
For example, the second cleaning roller 33 may be rotated between an engagement position and a separation position, and a rotation axis of the second cleaning roller 33 corresponding to the rotation between the engagement position and the separation position may be parallel to the central axis 33a of the second cleaning roller 33, and in the engagement position, the second cleaning roller 33 may be positioned just above the first cleaning roller 32, and the second cleaning roller 33 may be swung up and down; at this time, the dust roller 34 may rotate relative to the mounting frame 31 following the rotation of the second cleaning roller 33 between the engagement position and the separation position, or may be slidably engaged with the mounting frame 31 in the up-down direction.
In some embodiments of the present invention, as shown in fig. 1, fig. 2, and fig. 4 to fig. 6, a sliding groove 310 is formed on the mounting frame 31, the sliding groove 310 can extend along an up-down direction, one end (e.g., upper end in fig. 1) of the sliding groove 310, which is far away from the first cleaning roller 32, has an opening 310a, both axial ends of the dust roller 34 can slide through the opening 310a to fit in the sliding groove 310 or break away from the sliding groove 310, on the premise that the dust strand 34 can move up and down relative to the mounting frame 31, both axial ends of the dust roller 34 can realize the quick assembly and disassembly of the dust roller 34 and the mounting frame 31 through the opening 310a, thereby facilitating the quick replacement, cleaning, maintenance, and the like of the dust roller 34.
Further, as shown in fig. 2 and fig. 6, two axial ends of the second cleaning roller 33 are slidably fitted in the sliding groove 310 or separated from the sliding groove 310 through the opening 310a, so that on the premise that the second cleaning roller 33 can move up and down relative to the mounting bracket 31, the two axial ends of the second cleaning roller 33 can be quickly assembled and disassembled between the second cleaning roller 33 and the mounting bracket 31 through the opening 310a, which is convenient for realizing quick replacement, cleaning, maintenance and the like of the second cleaning roller 33.
For example, in the example of fig. 1, 3 and 4, the mounting frame 31 includes a mounting seat 311 and two supporting seats 312, the two supporting seats 312 are spaced apart, a sliding groove 310 is formed on one side of each supporting seat 312 facing the other supporting seat 312, the opposite sides of the two sliding grooves 310 are open, and the two axial ends of the dust-sticking roller 34 are respectively fitted in the two sliding grooves 310.
The two axial ends of the first cleaning roller 32 are respectively matched with the two supporting seats 312 through the first bearings 3a in a rotating manner, the two axial ends of the second cleaning roller 33 are respectively matched with the sliding groove 310 through the second bearings 3b, so that the second cleaning roller 33 can rotate around the central axis of the second bearings 3b relative to the mounting frame 31 and can move along the extending direction of the sliding groove 310 relative to the mounting frame 31, the two axial ends of the dust sticking roller 34 are respectively matched with the sliding groove 310 through the third bearings 3c, so that the dust sticking roller 34 can rotate around the central axis of the third bearings 3c relative to the mounting frame 31 and can move along the extending direction of the sliding groove 310 relative to the mounting frame 31.
Alternatively, in the example of fig. 1 and 3, the driving mechanism 35 includes a driving motor 351 and a transmission mechanism 352, and the driving motor 351 drives the first cleaning roller 32 to rotate through the transmission mechanism 352. The transmission mechanism 352 may include a driving wheel 3521, a driven wheel 3522, and a transmission belt 3523 tensioned between the driving wheel 3521 and the driven wheel 3522, and is simple in structure and convenient to implement. Of course, the structure of the driving mechanism 35 is not limited to this, and it is only necessary to ensure that the driving mechanism 35 can drive the first cleaning roller 32 to rotate.
According to the utility model discloses outward appearance check out test set 100 of second aspect embodiment, including transfer set 4 and clean subassembly 3, transfer set 4 is used for will waiting to detect a conveying along the direction of transfer conveying, and clean subassembly 3 is arranged in waiting to detect in the data send process and detects a clean. Wherein the cleaning assembly 3 is a cleaning assembly 3 according to the above-described first aspect of the present invention, the central axis 32a of the first cleaning roller 32 is perpendicular to the conveying direction.
For example, in the example of fig. 7, the conveying direction is from left to right, and the central axis 32a of the first cleaning roller 32 may extend in the front-rear direction.
According to the utility model discloses outward appearance check out test set 100 through adopting foretell clean subassembly 3, is favorable to promoting detection efficiency.
For example, as shown in fig. 7, the conveying assembly 4 may include a first conveying mechanism 41 and a second conveying mechanism 42, the first conveying mechanism 41 and the second conveying mechanism 42 are disposed at an interval, and the cleaning assembly 3 may be disposed between the first conveying mechanism 41 and the second conveying mechanism 42 to engage the first conveying mechanism 41 and the second conveying mechanism 42, so that the object to be detected is smoothly conveyed from the first conveying mechanism 41 to the second conveying mechanism 42, and meanwhile, the object to be detected can be cleaned before detection, and the detection accuracy is ensured.
Other configurations and operations of the appearance inspection apparatus 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A cleaning assembly, comprising:
a mounting frame (31);
a first cleaning roller (32), wherein the first cleaning roller (32) is rotatably arranged on the mounting frame (31);
the second cleaning roller (33) is rotatably arranged on the mounting frame (31) and can move relative to the mounting frame (31) between a matching position matched with the first cleaning roller (32) in a rolling mode and a separating position spaced from the first cleaning roller (32), and in the separating position, the second cleaning roller (33) and the first cleaning roller (32) are used for cleaning two opposite sides of the piece to be detected;
the dust-binding roller (34) is rotatably arranged on the mounting frame (31) and is used for directly cleaning the first cleaning roller (32) and/or the second cleaning roller (33);
and the driving mechanism (35) is arranged on the mounting frame (31) and connected with the first cleaning roller (32) to drive the first cleaning roller (32) to rotate.
2. The cleaning assembly according to claim 1, characterized in that the first cleaning roller (32) and the second cleaning roller (33) are horizontally arranged, and the second cleaning roller (33) is provided on the upper side and/or the lower side of the first cleaning roller (32) and is slidably fitted with the mounting frame (31) in the up-down direction.
3. A cleaning assembly according to claim 1, characterized in that the second cleaning roller (33) is configured such that the second cleaning roller (33) is always in the engaged position and the item to be inspected pushes the second cleaning roller (33) towards the disengaged position when the item to be inspected passes the cleaning assembly (3).
4. A cleaning assembly according to claim 3, characterized in that at least the upper side of the first cleaning roller (32) is provided with the second cleaning roller (33), the second cleaning roller (33) provided on the upper side of the first cleaning roller (32) being configured such that the second cleaning roller (33) moves towards the engagement position at least under its own weight after the item to be inspected has passed the cleaning assembly (3).
5. The cleaning assembly of claim 1, wherein the dust-binding roller (34) comprises:
the two axial ends of the rotating shaft (341) are respectively in running fit with the mounting rack (31);
the dust adhering piece (342) is of a cylindrical structure and is sleeved outside the rotating shaft (341);
the dust adhering device comprises a mounting sleeve (343), the mounting sleeve (343) is respectively arranged at two axial ends of the dust adhering piece (342), the mounting sleeve (343) is arranged between the rotating shaft (341) and the dust adhering piece (342), the mounting sleeve (343) is formed into a circular truncated cone structure (343A) and is sleeved outside the rotating shaft (341), the cross section area of the circular truncated cone structure (343A) is gradually reduced along the direction close to the center of the rotating shaft (341), and the mounting sleeve (343) is in sliding fit with the rotating shaft (341) along the axial direction of the rotating shaft (341).
6. The cleaning assembly according to any one of claims 1-5, characterized in that the dusting roller (34) is configured such that the dusting roller (34) always is in rolling engagement with the first cleaning roller (32) or the second cleaning roller (33) for directly cleaning the first cleaning roller (32) or the second cleaning roller (33).
7. A cleaning assembly according to claim 6, characterized in that the dusting roller (34) is provided on the upper side of the first cleaning roller (32) or the second cleaning roller (33) and is always in rolling engagement with the first cleaning roller (32) or the second cleaning roller (33) at least under its own weight.
8. The cleaning assembly of claim 7, wherein the dust roller (34) is in rolling engagement with the second cleaning roller (33) and in sliding engagement with the second cleaning roller (33) with the mounting frame (31) in an up-down direction.
9. The cleaning assembly according to claim 8, wherein a sliding slot (310) is formed on the mounting frame (31), an end of the sliding slot (310) away from the first cleaning roller (32) has an opening (310 a), both axial ends of the dust-sticking roller (34) are slidably fitted to the sliding slot (310) or separated from the sliding slot (310) through the opening (310 a), respectively, and both axial ends of the second cleaning roller (33) are slidably fitted to the sliding slot (310) or separated from the sliding slot (310) through the opening (310 a), respectively.
10. An appearance inspection apparatus, comprising:
the conveying assembly (4) is used for conveying the piece to be detected in a conveying direction;
a cleaning assembly (3), the cleaning assembly (3) being a cleaning assembly (3) according to any one of claims 1-9, the central axis (32 a) of the first cleaning roller (32) being perpendicular to the conveying direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998951.4U CN218108512U (en) | 2021-08-23 | 2021-08-23 | Cleaning assembly and appearance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998951.4U CN218108512U (en) | 2021-08-23 | 2021-08-23 | Cleaning assembly and appearance detection device |
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| Publication Number | Publication Date |
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| CN218108512U true CN218108512U (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121998951.4U Active CN218108512U (en) | 2021-08-23 | 2021-08-23 | Cleaning assembly and appearance detection device |
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| CN (1) | CN218108512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116851361A (en) * | 2023-09-01 | 2023-10-10 | 苏州派特纳智能科技有限公司 | Dust-binding roller self-cleaning structure and dust-binding robot |
-
2021
- 2021-08-23 CN CN202121998951.4U patent/CN218108512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116851361A (en) * | 2023-09-01 | 2023-10-10 | 苏州派特纳智能科技有限公司 | Dust-binding roller self-cleaning structure and dust-binding robot |
| CN116851361B (en) * | 2023-09-01 | 2023-11-17 | 苏州派特纳智能科技有限公司 | Dust-binding roller self-cleaning structure and dust-binding robot |
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