CN218350501U

CN218350501U - Leading cleaning device suitable for stadia detects

Info

Publication number: CN218350501U
Application number: CN202221894043.5U
Authority: CN
Inventors: 宋利峰
Original assignee: Glvck Machinery Manufacture Co ltd
Current assignee: Glvck Machinery Manufacture Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-01-20
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to the technical field of automobile manufacturing equipment, in particular to a front cleaning device suitable for sight distance detection, which comprises a device body, wherein the device body comprises a frame and a workpiece placing component, the workpiece placing component is arranged on the frame, the workpiece placing component comprises a turntable and a placing table, the turntable is provided with at least two placing tables, a workpiece is fixed on the placing tables, the device body comprises a first cleaning component, a second cleaning component and a sight distance detection component, and the first cleaning component, the second cleaning component and the sight distance detection component are arranged at intervals along the rotating path of the turntable; the first cleaning assembly comprises an air gun; the second cleaning assembly comprises a cleaning head, and the cleaning head is connected with a reciprocating mechanism. The utility model discloses a stadia of work piece detects the operation and provides leading clearance, ensures that the workpiece surface situation accords with the detection requirement, has not only improved the rate of accuracy that stadia detected, still can be when the work piece flows into next processing ring, sparingly clear up the burden.

Description

Leading cleaning device suitable for stadia detects

Technical Field

The utility model relates to an automobile manufacturing equipment technical field, concretely relates to leading cleaning device suitable for stadia detects.

Background

Along with the promotion of the industrial automation process, machine vision is added in the material processing link to cooperate with the operation process, so that the stability and the safety of the operation automation process are ensured. For example, a small part such as an automobile lock plate needs to be matched with a sight distance detection during riveting and other operations, but in the traditional operation process, no preprocessing is carried out before the sight distance detection so as to ensure that a workpiece meets the detection requirement. When a workpiece flows into a treatment process, various sundries are carried, wherein the sundries comprise non-adhesive dust, small-particle sundries and adhesive sundries such as oil stains, and the detection precision is influenced by the sundries during visual range detection, so that detection misjudgment is caused by automatic equipment, production errors are caused, a large number of defective products are generated, the whole operation efficiency is influenced, and economic losses are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leading cleaning device suitable for stadia detects solves above technical problem.

The utility model solves the technical problem that the following technical scheme can be adopted to realize:

a front cleaning device suitable for sight distance detection comprises a device body, wherein the device body comprises a rack and a workpiece placing component, the workpiece placing component is arranged on the rack, the workpiece placing component comprises a rotary table and placing tables, the rotary table is provided with at least two placing tables, a workpiece is fixed on the placing tables and passes through different cleaning stations after rotating along with the rotary table,

the device body comprises a first cleaning assembly, a second cleaning assembly and a visual distance detection assembly, wherein the first cleaning assembly, the second cleaning assembly and the visual distance detection assembly are arranged at intervals along a rotating path of the rotary disc, the first cleaning assembly cleans a region where a workpiece is located in a non-contact mode through compressed air blowing so as to clean non-adhesive impurities including non-oily dust, particle impurities and the like in the workpiece and a placing region of the workpiece, and the second cleaning assembly is in contact with the surface of the workpiece through the cleaning head and then is wiped back and forth in a reciprocating mode so as to clean the adhesive impurities including oily dust, engine oil stain and the like on the surface of the workpiece;

the first cleaning assembly comprises an air gun, and compressed air is continuously blown to the workpiece and the surrounding area thereof through a blowing nozzle of the air gun to realize non-contact cleaning of the workpiece;

the second cleaning assembly comprises a cleaning head, the cleaning head is connected with a reciprocating mechanism, and the cleaning head cleans the surface of a workpiece and wipes off impurities such as adhesive dust during reciprocating movement.

The utility model discloses a carousel cooperation each clearance subassembly realizes the leading clearance of the work piece before the stadia detection operation, avoids because debris such as dust influence stadia testing result, during the clearance, can clear up non-adhesion nature debris and adhesion nature debris respectively in proper order, ensures the clearance effect, makes the work piece surface situation satisfy stadia detection requirement.

The utility model discloses a first clearance subassembly can adopt the setting of single fan structure: the first cleaning assembly comprises a lifting support, the air gun is connected with the lifting support, so that the air gun can have the effect of lifting or lowering the position of the air blowing nozzle along with the lifting of the lifting support, and the step-by-step cleaning requirement on the surface and the periphery of the workpiece is met through controlling the wind power (power) of the air gun.

The utility model discloses a first clearance subassembly also can adopt the setting of many fans structure: the first cleaning assembly comprises at least two air guns, and the at least two air guns are arranged along the rotating path of the rotary disc.

The utility model discloses a set up behind a plurality of air guns, can realize going on the substep of non-contact clearance process comparatively easily to it goes on to the non-contact clearance flow of fine purifiation from the coarse purifiation to found one set of follow.

The reciprocating mechanism comprises a first support plate and a linear motor, the cleaning head is connected with a slide block of the linear motor, the linear motor is connected with the first support plate,

the cleaning head performs reciprocating linear movement in the horizontal direction through the linear motor, passes through the surface of the workpiece during movement, and erases adhesive dust and other impurities on the surface of the workpiece.

The utility model discloses a set up linear electric motor and drive the clearance head and be reciprocal linear movement, realize the contact clearance to workpiece surface's relapse, ensure the clearance effect.

The reciprocating motion assembly comprises an air cylinder, the cleaning head is connected with the extending end of a telescopic rod of the air cylinder, and the air cylinder is connected with a sliding block of the linear motor.

The utility model discloses a set up the cylinder and connect the cleaning head, make the cleaning head correspond the clearance demand of the work piece of different placement height.

The reciprocating mechanism comprises a guide track and a second bracket plate, the cylinder is fixed on the second bracket plate, the second bracket plate is fixed on a sliding block of the linear motor,

the lower end of the second bracket plate is connected with a guide sliding block which is clamped on the guide track and moves along the length direction of the guide track,

the guide rail is fixed on the first support plate and located below the linear slide rail of the linear motor, and the linear slide rail of the linear motor is parallel to the guide rail.

The utility model discloses a set up the guide rail and have the second mounting panel of direction slider, make the horizontal direction of clearance head and cylinder remove and have better guidance quality, promote its support performance, can support its long-time high-speed work.

The cleaning head is made of sponge, rubber or silica gel.

The turntable is of a regular polygon structure, at least two placing platforms are arranged on the upper disc surface close to any side of the turntable,

the second cleaning assembly comprises a cleaning head support, at least two cleaning heads are arranged on the cleaning head support, and the cleaning heads on the cleaning head support correspond to the placing tables on the upper disc surface of any side of the turntable one by one.

Has the advantages that: since the technical scheme is used, the utility model discloses a stadia of work piece detects the operation and provides leading clearance, ensures that workpiece surface situation accords with the detection requirement, has not only improved the rate of accuracy that stadia detected, still can be when the work piece flows into next processing ring festival, sparingly clear up the burden.

Drawings

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

fig. 2 is a schematic structural view of a second cleaning assembly of the present invention;

fig. 3 is a schematic structural view of the first cleaning assembly of the present invention;

fig. 4 is a schematic structural view of the turntable of the present invention;

fig. 5 is a schematic structural view of the structure of fig. 4 with a placement table.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further explained with reference to the specific drawings. It is noted that the terms "first," "second," "third," "fourth," and the like (if any) in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments described herein may be implemented in other sequences than those illustrated or described herein. Furthermore, the terms "comprises" or "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements or units is not necessarily limited to those elements or units explicitly listed, but may include other elements or units not expressly listed or inherent to such product or apparatus.

Referring to fig. 1, a front cleaning device suitable for stadia detection comprises a device body, wherein the device body comprises a rack 1 and a workpiece placing component 2, and the rack is erected on an installation base, such as the ground or a placing base platform of a factory; the workpiece placing assembly is arranged on the rack and can be fixed on the rack through fasteners such as screws, rivets and the like. When the workpiece is processed, the workpiece is fixed on the placing surface of the workpiece placing component.

As shown in fig. 5, the workpiece placing assembly 2 includes a turntable 201 and placing tables 202, at least two placing tables 202 are arranged on the turntable 201, the workpiece 9 is fixed on the placing tables 202 and passes through different cleaning stations after rotating along with the turntable 201, and a cleaning assembly is arranged at any cleaning station. The turntable 201 is supported on the frame 1 through a motor bracket, a motor and a speed reducing mechanism.

As shown in fig. 1, the apparatus body includes a first cleaning unit 3, a second cleaning unit 4, and a line-of-sight detecting unit 5. The first cleaning assembly 3, the second cleaning assembly 4 and the visual distance detection assembly 5 are arranged at intervals along the rotating path of the turntable 201, wherein the first cleaning assembly 3 cleans the area where the workpiece is located in a non-contact mode through compressed air blowing so as to clean non-adhesive impurities including non-oily dust, particle impurities and the like in the workpiece and the placement area of the workpiece, and the second cleaning assembly 4 is used for reciprocating wiping after contacting the surface of the workpiece through the cleaning head in a contact mode so as to clean the adhesive impurities including oily dust, engine oil stain and the like on the surface of the workpiece.

As shown in fig. 3, the first cleaning assembly 3 includes an air gun 301, and compressed air is continuously blown to the workpiece and the surrounding area thereof through a blowing nozzle 3011 of the air gun 301, so as to clean the workpiece in a non-contact manner;

as shown in fig. 2, the second cleaning assembly 4 includes a cleaning head 401, and the cleaning head 401 is connected to a reciprocating mechanism, so that the cleaning head 401 can clean the surface of the workpiece to remove the adhering dust and other impurities while reciprocating.

It should be noted that the working heads (including the blowing nozzle, the cleaning head, and the visual distance detection sensing unit) of the first cleaning assembly 3, the second cleaning assembly 4, and the visual distance detection assembly 5 are all disposed above the edge of the disc surface on the turntable 201 through a bracket, so that the working heads are opposite to the workpieces 9 passing below the turntable 201 when rotating with the turntable 201. The supports for each working head are located outside the edge of the turntable 201.

The utility model provides a stadia detecting element adopts the ripe scheme among the prior art to optics and geometric triangulation principle measure the distance, like laser range finder etc..

The utility model discloses can construct different non-contact clearance flow with single wind rifle structure or many wind rifle structures according to the carousel size, set up factors such as the narrow degree in space.

When adopting single air gun structure, can further set up the air gun according to following structure, make it have better clearance effect:

in some embodiments, the first cleaning assembly comprises a lifting support, the air gun is connected with the lifting support, so that the air gun can have the effect of lifting or reducing the position of the air blowing nozzle along with the lifting of the lifting support, the power can be easily lifted at a high position through controlling the wind power (power) of the air gun, the power is reduced at a low position, the cleaning effect is prevented from being influenced due to the reduction of the wind power after the height is lifted, or the sundries are prevented from being blown to other workpieces due to the overlarge wind power after the height is reduced.

It should be noted that the single air gun structure is suitable for the situations that the equipment installation space is narrow, or the equipment simplification requirement is met, or the turntable is small, and the like.

Additionally, the utility model discloses though the structure of lift bracket connection air gun is shown in the not attached drawing, but can realize the connection structure of lift bracket and air gun as the reference according to the cylinder in the second clearance subassembly. The lifting structure of the air gun can be realized after the cleaning head part connected with the air cylinder in the figure 2 is replaced by the air gun.

When adopting many wind guns structure, can further set up the wind gun overall arrangement according to following structure, make this overall arrangement have better clearance effect:

in other embodiments, as shown in fig. 1 and 3, the first cleaning assembly 3 comprises at least two air guns 301, and the at least two air guns 301 are arranged along the rotation path of the turntable 201. After the plurality of air guns are arranged, the non-contact type cleaning process can be easily carried out step by step, and therefore a set of non-contact type cleaning process from rough cleaning to fine cleaning is constructed. For example, through the different blowing mouth height of every air gun adjustment and the intensity of blowing that corresponds, realize clearing up regional gradually contracting formula clearance, under this operating mode, can be equipped with first air gun, second air gun along carousel rotatory path, \ 8230, make arbitrary platform of placing pass through first air gun earlier, then the blowing mouth setting position of first air gun is the highest position, and the blowing mouth setting position of follow-up air gun reduces gradually.

It should be noted that the multiple air gun structure is suitable for some situations where the requirement of the equipment arrangement space is more abundant, or the turntable size is larger, etc.

In addition, the arrangement mode of the multiple air guns can also be used for rapidly recovering the production operation by adjusting the heights of the rest air guns under the condition that one air gun fails, so that the hot standby effect of the equipment is realized, and the production loss is reduced. Under the condition that any air gun of the multi-air gun structure is matched with the lifting support, the effect of non-stop production can be realized.

For this purpose, the air lance can be arranged on a horizontally movable pallet via a support frame in order to facilitate maintenance of the air lance and at the same time ensure a non-stop operation.

Fig. 3 shows a structure in which the air gun 301 is fixed by a support bracket 302, and the lower end of the support bracket 302 is fixed to the moving plate 303 after being vertically arranged. The moving plate 303 is integrally movable, but a moving mechanism below the moving plate is not shown in the drawing, and the moving plate may be provided with a moving mechanism of a moving rail common in the prior art, for example, the moving plate is fixed on a group of moving rails. The lower surface of the moving plate is provided with a sliding block which is clamped in a guide rail groove of the moving guide rail. Or on the contrary, the movable guide rail is arranged to be a convex guide rail strip, and after the lower surface of the movable plate is provided with the sliding groove, the guide rail strip is upwards embedded into the sliding groove.

The utility model discloses after setting up reciprocating motion mechanism according to following structure, realize the reciprocal linear motion of clearance head: in some embodiments, as shown in fig. 2, the shuttle mechanism includes a first carriage plate 402 and a linear motor, the cleaning head 401 is coupled to a linear motor block 4031, the linear motor is coupled to the first carriage plate 402,

the cleaning head 401 is driven by the slider of the linear motor to perform reciprocating linear movement in the horizontal direction along the linear slide rail 4032 of the linear motor, and when moving, the cleaning head passes through the surface of the workpiece to erase impurities such as adhesive dust on the surface of the workpiece.

The utility model discloses a set of linear electric motor provides linear motion power for the clearance head, drives the clearance head and is reciprocal linear motion, realizes the contact clearance to the relapse of workpiece surface, ensures the clearance effect.

The utility model discloses an improve the suitability to handling the scene, make it can correspond the work piece that the difference set up the height, can do following structure setting: in some embodiments, as shown in fig. 2, the reciprocating mechanism comprises a cylinder 404, the cleaning head 401 is connected to the extending end of the telescopic rod of the cylinder 404, and the cylinder 404 is connected to the slide 4031 of the linear motor. After the air cylinder 404 is connected with the cleaning head 401, the cleaning head 401 can have lifting performance, when workpieces placed at different heights are processed, the cleaning head 401 can be ensured to be in contact with the surface of the workpiece through the stretching and contracting of the air cylinder 404, and the air cylinder 404 can be driven by the sliding block 4031 of the linear motor to perform reciprocating linear movement in the horizontal direction.

The utility model discloses in the use, for the high speed nature of the automatic operation flow of cooperation, can set up that guiding mechanism provides better support and direction for the second clearance subassembly (clearance head) of high-speed removal, specifically can set up according to following structure:

in some embodiments, as shown in fig. 2, the reciprocating mechanism includes a guide rail 405 and a second bracket plate 406, the cylinder 404 is fixed to the second bracket plate 406, the second bracket plate 406 is fixed to the slider 4031 of the linear motor,

the lower end of the second bracket plate 406 is connected with a guide slider, which is clipped on the guide track 405 and moves along the length direction thereof,

the guide rail 405 is fixed to the first frame plate 402 and is located below the linear slide 4032 of the linear motor, and the linear slide 4032 and the guide rail 405 are parallel to each other.

It should be noted that, in order to facilitate the setting of the second cleaning assembly, the first frame plate 402 is fixed on the supporting frame 407, and the supporting frame 407 is erected on the rack 1.

In some embodiments, to further improve the contact cleaning effect, the cleaning head can have a rotary cleaning performance after being configured as follows:

the cleaning head is connected with a motor shaft of a rotating motor, and the rotating motor is connected with a reciprocating mechanism. When the cleaning head carries out reciprocating linear movement in the horizontal direction, the cleaning head is driven by the rotating motor to rotate at a high speed, so that the cleaning head not only can integrally clean all areas on the surface of a workpiece, but also can clean stubborn adhesive sundries on the workpiece, and the cleaning effect is improved.

It should be noted that the structure is not attached to the drawings of the present invention. However, the structure shown in fig. 2 can be regarded as a combination structure of a rotating motor and a cleaning head, in which case, the mark is shown as the rotating motor, and the cleaning head is fixed on the downward motor shaft of the rotating motor in a disc-shaped structure.

The utility model discloses in, the clearance head of second clearance subassembly can adopt sponge, rubber or silica gel to make.

It should be noted that when a single cleaning head is used to correspond to different workpieces of multiple specifications, the contact surface area of the cleaning head is set to cover the largest-sized workpiece.

The utility model discloses an improve the operating efficiency, can set up according to following structure: in some embodiments, as shown in fig. 4 and 5, the turntable 201 is a turntable with a regular polygon structure, and at least two placing tables are arranged near the upper disc surface on which any side of the turntable is located,

as shown in fig. 2, the second cleaning assembly 4 includes a cleaning head support 408, at least two cleaning heads 401 are disposed on the cleaning head support 408, and the cleaning heads 401 on the cleaning head support 408 correspond to the placing tables 202 on the upper disc surface of any side of the turntable 201 one by one. For example, as shown in fig. 5, two placing tables 202 are arranged on the upper disc surface of any side of the turntable 201, two cleaning heads 401 are arranged on the cleaning head bracket 408, and the spacing between the cleaning heads 401 and the spacing between the placing tables 202 are set to be equal.

The utility model discloses a set up the carousel into regular polygon structure, set up the platform of placing of corresponding quantity at its hanging wall face that is close to any side position and place the work piece of corresponding quantity, the clearance head that corresponds quantity of deuterogamying can realize the synchronous clearance of multistation simultaneously in single non-contact clearance cycle, promotes the operating efficiency.

As shown in fig. 4 and 5, in the structure, the turntable 201 is regular hexagon, wherein the adjacent position 2011 of the adjacent edges is rounded, so as to avoid production accidents caused by the generation of cutting edges and sharp ends. Two placing tables 202 are arranged on either side of the turntable at intervals, and fig. 4 shows a structure only showing a mounting station 2012 for mounting the placing tables 202 and fastener holes on the mounting station, so that a set of workpiece placing table layouts with twelve placing stations is constructed. In order to reduce weight and clean, the surface of the turntable 201 is provided with a plurality of through holes 2013, so that the weight of the turntable can be reduced integrally, and meanwhile, cleaned sundries can be collected to the lower part of the turntable from the through holes easily. The right center of the turntable 201 is a connection region of the motor rotation shaft (actually, an output shaft of the speed reduction mechanism).

In addition, in order to avoid that sundries which are cleaned and fall to the lower part of the turntable invade the motor driving the turntable to influence the work of the turntable, dust covers can be arranged around the motor.

To sum up, the utility model discloses a leading clearance of work piece before the stadia detection operation is realized to each clearance subassembly of carousel cooperation, avoids because debris such as dust influence stadia testing result, during the clearance, can clear up non-adhesion nature debris and adhesion nature debris in proper order respectively, ensures the clearance effect, makes the work piece surface situation satisfy stadia detection requirement.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A front cleaning device suitable for sight distance detection comprises a device body, wherein the device body comprises a rack and a workpiece placing component, the workpiece placing component is arranged on the rack, the front cleaning device is characterized in that the workpiece placing component comprises a rotary table and placing tables, at least two placing tables are arranged on the rotary table, workpieces are fixed on the placing tables,

the device body comprises a first cleaning assembly, a second cleaning assembly and a sight distance detection assembly, wherein the first cleaning assembly, the second cleaning assembly and the sight distance detection assembly are arranged at intervals along the rotating path of the turntable;

the first cleaning assembly comprises a wind gun;

the second cleaning assembly comprises a cleaning head, and the cleaning head is connected with a reciprocating mechanism.

2. The front cleaning device suitable for the line-of-sight detection of claim 1, wherein the first cleaning assembly comprises a lifting bracket, and the air gun is connected with the lifting bracket.

3. The forward cleaning device suitable for line-of-sight detection as claimed in claim 1, wherein the first cleaning assembly comprises at least two air guns, at least two air guns being disposed along the rotational path of the turntable.

4. The front cleaning device suitable for line-of-sight detection according to claim 1, wherein the reciprocating mechanism comprises a first frame plate and a linear motor, the cleaning head is connected with a slide block of the linear motor, and the linear motor is connected with the first frame plate.

5. The front cleaning device suitable for sight distance detection according to claim 4, wherein the reciprocating assembly comprises a cylinder, the cleaning head is connected with an extending end of an expansion rod of the cylinder, and the cylinder is connected with a sliding block of the linear motor.

6. The front cleaning device suitable for the stadia detection as claimed in claim 5, wherein the reciprocating mechanism comprises a guide rail and a second support plate, the cylinder is fixed on the second support plate, the second support plate is fixed on a sliding block of the linear motor,

the lower end of the second bracket plate is connected with a guide sliding block which is clamped on the guide track,

7. The front cleaning device suitable for the line-of-sight detection according to any one of claims 1 to 6, wherein the cleaning head is made of sponge, rubber or silica gel.

8. The front cleaning device suitable for the line-of-sight detection according to any one of claims 1 to 6, wherein the turntable is a turntable in a regular polygon structure, at least two placing tables are arranged on the upper disc surface near any side of the turntable,

9. The front cleaning device suitable for the stadia detection according to claim 7, wherein the turntable is a regular polygon turntable, at least two placing tables are arranged on the upper turntable surface near any side of the turntable,

the second cleaning assembly comprises a cleaning head support, at least two cleaning heads are arranged on the cleaning head support, and the cleaning heads on the cleaning head support are in one-to-one correspondence with the placing tables on the upper disc surface of any side of the turntable.