CN211937994U

CN211937994U - Workpiece wiping device and workpiece cleaning equipment

Info

Publication number: CN211937994U
Application number: CN201922488142.8U
Authority: CN
Inventors: 刘少林; 郑国清; 胡佳洁
Original assignee: Shenzhen Holitech Optoelectronics Co Ltd
Current assignee: Shenzhen Holitech Optoelectronics Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-17
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of the chip technology, especially, relate to a work piece wiping arrangement, work piece cleaning equipment and work piece cleaning process. The workpiece wiping device can be used with a wiping belt, and comprises: a support; the tensioning mechanism is arranged on the bracket and used for tensioning the wiping belt for wiping the workpiece; the clamping mechanism is arranged on the bracket and used for clamping the wiping belt on the tensioning mechanism so as to enable the wiping belt to clamp a workpiece to be wiped; and the workpiece moving mechanism is used for conveying the workpiece to be wiped to a wiping position and moving the workpiece out after the wiping belt clamps the workpiece. The embodiment of the utility model provides a pair of work piece wiping arrangement cleans the area through automatic centre gripping, and then makes to clean the area and presss from both sides the work piece, then makes the work piece and cleans the area and take place relative motion for clean the area and clean the work piece, realized the automatic operation of cleaning of work piece, improved the efficiency that the work piece was cleaned.

Description

Workpiece wiping device and workpiece cleaning equipment

Technical Field

The utility model belongs to the technical field of the chip technology, especially, relate to a work piece wiping arrangement and work piece cleaning equipment.

Background

With the development of the technology, the liquid crystal display is increasingly applied in the display field. In the assembly process of the liquid crystal display module, in order to improve the quality of products, the cleaning of the liquid crystal display terminal is required before the chip bonding process operation is carried out.

Because the chip nation decides to the clean degree requirement on LCD terminal surface very high, the terminal cleaning method commonly used at present mainly washs through ultrasonic wave pure water cleaning machine, but ultrasonic wave pure water cleaning machine also is difficult to whole the satisfying request, still has some foreign matters to remain in chip nation and decides the region, needs to increase in addition personnel and cleans with the residue by hand, the mode inefficiency of manual cleaning and cleaning operation, with higher costs, and the chemical of washing usefulness can produce serious harm to human health.

Therefore, in the prior art, the terminal before the chip is bound is cleaned, dirt is easy to remain, the cleaning effect cannot be guaranteed, the link of manual treatment is added, the cleaning efficiency is low, and the labor cost is also increased.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a work piece wiping arrangement for terminal cleaning technology among the solution background art washs and easily remains, and needs the manual cleaning part, wastes time and energy, technical problem that the cleaning efficiency is low.

The embodiment of the utility model provides a realize like this, a work piece wiping arrangement, work piece wiping arrangement can take supporting use with cleaning, work piece wiping arrangement includes:

a support;

the tensioning mechanism is arranged on the bracket and used for tensioning the wiping belt for wiping the workpiece;

the clamping mechanism is arranged on the bracket and used for clamping the wiping belt on the tensioning mechanism so as to enable the wiping belt to clamp a workpiece to be wiped; and

and the workpiece moving mechanism is used for carrying the workpiece to be wiped to a wiping position and moving the workpiece out after the wiping belt clamps the workpiece.

Preferably, the bracket is provided with two groups of winding and unwinding devices, namely a first winding and unwinding device and a second winding and unwinding device, the first winding and unwinding device is used for releasing the wiping tape, and the second winding and unwinding device is used for winding the wiping tape.

Preferably, the first retracting and releasing device and/or the second retracting and releasing device are/is provided with a locking structure, so that the first retracting and releasing device can only release the wiping belt, and/or the second retracting and releasing device can only roll up the wiping belt.

Preferably, the tensioning mechanism comprises a tensioning piece, the clamping mechanism comprises a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are respectively arranged on two sides of the tensioning piece, and the first clamping piece and the second clamping piece can be close to each other to clamp the wiping belt.

Preferably, a driving device is arranged on the support and used for driving the second winding and unwinding device to automatically wind the wiping belt.

Preferably, the wiping device is arranged on the bracket and used for wiping the wiping tape.

The embodiment of the utility model provides an in still provide a work piece cleaning equipment, work piece cleaning equipment includes:

a base;

in the embodiment of the utility model, the bracket is arranged on the base; the workpiece wiping device is used for wiping the surface of the workpiece and moving the wiped workpiece out to a spray-washing position; and

and the spray-washing device is arranged on the base and is used for spray-washing the cleaned workpiece.

Preferably, the spray-washing device comprises a spray head and a fixed frame, the fixed frame is arranged on the base, and the spray head is arranged on the fixed frame.

Preferably, the spray-washing mode of the spray-washing device at least comprises plasma spray washing.

a base;

the workpiece placing seat is arranged on the base, and is provided with an alignment device for positioning the workpiece to be wiped on the workpiece placing seat to a carrying position;

the workpiece wiping device comprises a bracket, a tensioning mechanism, a clamping mechanism and a workpiece moving mechanism; the bracket is arranged on the base; the tensioning mechanism is arranged on the bracket and used for tensioning a wiping belt for wiping a workpiece; the clamping mechanism is arranged on the bracket and used for clamping the wiping belt on the tensioning mechanism so as to enable the wiping belt to clamp a workpiece to be wiped; the workpiece moving mechanism is arranged on the bracket and used for conveying a workpiece to be wiped to a wiping position, moving the workpiece out of the clamping mechanism after the wiping belt clamps the workpiece, and moving the wiped workpiece out of the spray rinsing position;

The embodiment of the utility model provides a pair of work piece wiping arrangement cleans the area through automatic centre gripping, and then makes to clean the area and presss from both sides the work piece, then makes the work piece and cleans the area and take place relative motion for clean the area and clean the work piece, realized the automatic operation of cleaning of work piece, improved the efficiency that the work piece was cleaned.

Drawings

Fig. 1 is a three-dimensional structure diagram of a workpiece wiping apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a wiping solution applying device according to an embodiment of the present invention;

fig. 4 is a three-dimensional structure diagram of a workpiece cleaning apparatus according to an embodiment of the present invention;

fig. 5 is a perspective view of a workpiece cleaning apparatus according to another embodiment of the present invention;

fig. 6 is a schematic structural diagram of an alignment device according to another embodiment of the present invention.

In the drawings: 1. wiping the tape; 2. a support; 3. a tensioning mechanism; 31. a tensioning member; 32. a first guide member; 33. a second guide member; 4. a clamping mechanism; 41. a first clamping member; 42. a second clamping member; 43. a first driving member; 44. a mounting member; 45. a guide groove; 46. a telescoping member; 5. a workpiece moving mechanism; 51. a first moving member; 52. a second moving member; 53. a third moving member; 54. a workpiece holding device; 55. an adsorbing member; 61. a first retracting device; 62. a second retracting device; 7. a drive device; 8. a wiping liquid application device; 81. a passage port; 82. a drip nozzle; 83. a liquid storage tank; 9. a base; 10. a spray washing device; 11. a spray head; 12. a fixed mount; 13. a workpiece wiping device; 14. a workpiece placing seat; 15. an alignment device; 151. a pusher member; 152. a second driving member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Examples

Example 1

As shown in fig. 1, for the utility model provides a structure diagram of a work piece wiping arrangement, the embodiment of the utility model is realized like this, a work piece wiping arrangement, work piece wiping arrangement can take 1 supporting use with cleaning, and work piece wiping arrangement includes:

a bracket 2;

the tensioning mechanism 3 is arranged on the bracket 2 and is used for tensioning the wiping belt 1 for wiping the workpiece;

the clamping mechanism 4 is arranged on the bracket 2 and used for clamping the wiping belt 1 on the tensioning mechanism 3 so that the wiping belt 1 clamps a workpiece to be wiped; and

and the workpiece moving mechanism 5 is used for conveying the workpiece to be wiped to a wiping position and moving the workpiece out after the wiping belt clamps the workpiece.

In the embodiment of the utility model provides an in, clean the preferred dustless cloth in area, can also be other cloth, for example nylon cloth or dacron cloth etc.. The dust-free cloth is also called dust-free wiping cloth, is formed by double weaving of 100 percent of polyester fiber, has soft surface, is easy to wipe sensitive surfaces, does not rub fibers, has good water absorption and cleaning efficiency, is mainly used for wiping high-tech products such as LCD, wafer, PCB, digital camera lens, camera film, compact disc and the like without generating dust particles, and can adsorb liquid and dust particles to achieve the cleaning effect.

In the embodiment of the present invention, the workpiece moving mechanism 5 may be a conventional mechanical arm or a spatial three-coordinate moving mechanism, for example, a workpiece to be cleaned is held by a mechanical arm, and the workpiece is moved, more specific implementation manners are not further explained in the embodiment of the present invention, and the skilled person is in order to realize the embodiment of the present invention. As shown in fig. 1, in the embodiment of the present invention, a spatial three-coordinate moving mechanism is taken as an example for description, the workpiece moving mechanism includes a first moving member 51, a second moving member 52, a third moving member 53 and a workpiece holding device 54, wherein an adsorbing member 55 is disposed on the workpiece holding device, and the adsorbing member 55 is used for adsorbing and fixing the workpiece to be wiped to move. Specifically, a first moving part 51 is fixedly arranged on a working plane, a second moving part 52 is movably arranged on the first moving part 51, and a third moving part 53 is movably arranged on the second moving part, so that a spatial three-dimensional moving structure is formed, and the workpiece clamping device can realize multi-degree-of-freedom movement under the movement of the three moving parts; the workpiece holding device 54 is disposed on the third moving member 53, and can rotate relative to the third moving member 53, and the adsorbing member 55 is a vacuum adsorbing member, specifically, a vacuum pump, a vacuum chuck, or the like, and preferably, a vacuum chuck having a soft contact portion is provided, so that the collision between the adsorbing member and the workpiece can be effectively reduced. The kind and the model of specific absorption piece can carry out simple selection and adjustment according to the big or small quality isoparametric of work piece, the embodiment of the utility model provides an in no longer further listing and description. Its concrete gas circuit pipeline setting can be through setting up along work piece moving mechanism body when adopting vacuum adsorption, can set up the through-hole that passes the pipeline when necessary, and simple gas circuit pipeline design can combine technical skill in the field of technical personnel's basic skill to design according to actual need, the embodiment of the utility model provides a no further example and description. In addition, can also carry out simple centre gripping fixedly, simple clamping structure to the work piece through simple clamping structure replacement adsorption element the embodiment of the utility model provides an in no longer further signal and state, the technical personnel in the field can carry out the modification of adaptability according to conventional means, perhaps according to the embodiment of the utility model provides an in clamping mechanism make simple deformation, mainly with the realization the embodiment of the utility model provides an in function as leading.

The embodiment of the utility model provides an in, be equipped with two sets of winding and unwinding devices on support 2, be first winding and unwinding device 61 and second winding and unwinding device 62 respectively, first winding and unwinding device 61 is used for the release to clean the area, and second winding and unwinding device 62 is used for the rolling to clean the area. As shown in fig. 1, in the embodiment of the present invention, the winding and unwinding device is a winding and unwinding roller structure, and can be detachably disposed on the support 2, and then fix the cleaning belt of the roll on the winding and unwinding roller, the support 2 is provided with the driving device 7, the driving device 7 is used for driving the winding and unwinding device to automatically wind the cleaning belt, and by disposing the winding and unwinding device, the cleaning belt is driven, the cleaning position can be timely changed, and the clean cleaning belt is used for cleaning the workpiece, so as to ensure the cleaning effect.

In the embodiment of the present invention, a locking structure (not shown) is disposed on the first winding and unwinding device 61 and/or the second winding and unwinding device 62, so that the first winding and unwinding device 61 can only release the wiping tape, and/or the second winding and unwinding device 62 can only roll the wiping tape. Specifically, the locking structure can be a simple ratchet structure, or the unidirectional rotation of the retraction device can be strictly controlled by directly driving a motor.

In the embodiment of the present invention, as shown in fig. 1-2, wherein fig. 2 is a schematic structural view of a clamping mechanism provided in the embodiment of the present invention, the tensioning mechanism 3 includes a tensioning member 31, the tensioning member 31 forms a tensioning to the wiping belt with a first winding and unwinding device 61 and a second winding and unwinding device 62, and in addition, as shown in fig. 1, a first guiding member 32 and a second guiding member 33 are further provided to guide the wiping belt, so as to form a tensioning better. The clamping mechanism 4 comprises a first clamping member 41 and a second clamping member 42, the first clamping member 41 and the second clamping member 42 are respectively arranged on two sides of the tensioning member 31, and the first clamping member 41 and the second clamping member 42 can be close to each other to clamp the wiping strip. Specifically, as shown in fig. 2, the clamping mechanism 4 further includes a first driving member 43, a mounting member 44, a guide groove 45 and a telescopic member 46, wherein the first clamping member 41 and the second clamping member 42 are disposed on the guide groove 45, the guide groove is disposed on the mounting member, the mounting member 44 is connected with the telescopic member 46, the telescopic member 46 is disposed on the bracket 2, the first driving member 43 is disposed on the mounting member 44, and the first driving member 43 is used for driving the first clamping member 41 and the second clamping member 42 to approach each other to clamp the wiping strip. In operation, when a workpiece reaches a wiping position, the extensible member 46 extends and retracts to push out the mounting member 44, then the first clamping member 41 and the second clamping member 42 reach the wiping position, the first driving member 43 drives the first clamping member 41 and the second clamping member 42 to approach each other to clamp the wiping belt, the workpiece is further clamped by the wiping belt, and then the workpiece moving mechanism 5 moves the workpiece after the wiping belt clamps the workpiece, so that the workpiece and the wiping belt move relative to each other, and the wiping belt wipes the workpiece.

The embodiment of the utility model provides an in, still include wiping solution and scribble device 8, set up on support 2 for scribble wiping solution to wiping area 1. The wiping liquid applying device 8 can be a simple sponge or foam, and after the wiping liquid is dipped in the wiping liquid, the wiping belt directly penetrates through the sponge or the foam to adsorb the wiping liquid. In addition, as shown in fig. 3, the embodiment of the utility model provides a still provides a structural schematic diagram of wiping solution daubs device, wiping solution daubs device 8 and mainly includes passway 81, drip nozzle 82 and reservoir 83, it passes from passway 81 to wipe to take 1, the passway top is provided with drip nozzle 82, drip nozzle 82 and reservoir 83 intercommunication, reservoir 83 is used for loading wiping solution, and then when wiping belt 1 passes wiping solution and daubs device 8, drip nozzle 82 will wipe the liquid drop on wiping belt 1, thereby realize paining of wiping solution, it can improve the effect that the work piece was wiped to scribble wiping solution, can also avoid too dry to make wiping belt cause the damage to the work piece. In addition, in the embodiment of the utility model provides an in, can also set up the lid on the reservoir, guarantee the sealed of reservoir, concrete structure technical field personnel can design as required, belong to conventional part, no further enumeration and illustration in the embodiment of the utility model. The wiping solution may be selected from conventional ones such as a lubricant and alcohol, and may be selected according to the properties of the workpiece to be actually processed, for example, alcohol may be selected as the wiping solution for the glass sheet workpiece.

The embodiment of the utility model provides a workpiece wiping device, realizes the automatic retraction of the wiping belt through the retraction device, ensures the clean contact position of the wiping belt and the workpiece, and ensures the wiping effect; still through automatic centre gripping wiping area, and then make wiping area centre gripping work piece, then make work piece and wiping area take place relative motion for wiping area wipes the work piece, has realized the automatic wiping operation of work piece, has improved the efficiency that the work piece was wiped.

Example 2

As shown in fig. 4, the embodiment of the present invention further provides a workpiece cleaning apparatus, which includes:

a base 9;

in the embodiment of the utility model, the workpiece wiping device 13 is provided with a bracket 2 arranged on a base 9; the workpiece wiping device is used for wiping the surface of the workpiece and moving the wiped workpiece out to a spray position, and the specific structure of the workpiece wiping device is as described in the previous embodiment, which is not further stated in the embodiment; and

and the spray-washing device 10 is arranged on the base 9 and used for spray-washing the wiped workpiece.

In the embodiment of the present invention, as shown in fig. 4, for the structural schematic diagram of the spray-washing device provided in the embodiment of the present invention, the spray-washing device 10 includes a spray head 11 and a fixing frame 12, the fixing frame is disposed on the base, and the spray head 11 is disposed on the fixing frame 12.

The embodiment of the utility model provides an in, the spray rinsing device spray rinsing mode includes plasma jet cleaning at least, can also rinse through spray rinsing pure water or washing liquid. The plasma cleaning is a high-pressure fire spraying device, positive and negative ions can be released in the fire spraying process, organic matters can be remained in a glass terminal area after being wiped by dust-free cloth, and the purpose of complete cleaning can be achieved by the principle of positive and negative ion neutralization.

The embodiment of the utility model provides a workpiece cleaning equipment, through the automatic winding and unwinding of the cleaning belt of winding and unwinding devices realization, guarantee that the position of cleaning belt and workpiece contact is clean, guarantee to clean the effect; the wiping belt is automatically clamped, so that the wiping belt clamps the workpiece, and then the workpiece and the wiping belt are relatively moved, so that the wiping belt wipes the workpiece, and the automatic wiping operation of the workpiece is realized; further spray rinsing the workpiece through the spray rinsing device, the whole process does not need manual participation, the problem that the workpiece is not cleaned completely due to manual contact is avoided, and the efficiency of spray rinsing the workpiece is improved.

Example 3

As shown in fig. 5, an embodiment of the present invention provides a workpiece cleaning apparatus, which includes:

a base 9;

the workpiece placing seat 14 is arranged on the base 9, and the workpiece placing seat 14 is provided with an alignment device 15 for positioning the workpiece to be wiped on the workpiece placing seat 14 to a conveying position;

the workpiece wiping device 13 comprises a bracket 2, a tensioning mechanism 3, a clamping mechanism 4 and a workpiece moving mechanism 5; the bracket 2 is arranged on the base 9; the tensioning mechanism 3 is arranged on the bracket 2 and is used for tensioning the wiping belt 1 for wiping the workpiece; the clamping mechanism 4 is arranged on the bracket 2 and used for clamping the wiping belt 1 on the tensioning mechanism 3 so that the wiping belt 1 clamps a workpiece to be wiped; the workpiece moving mechanism 5 is used for transporting a workpiece to be wiped to a wiping position, moving the workpiece out of the clamping mechanism 4 after the workpiece is clamped by the wiping belt, and moving the wiped workpiece out to a spray-washing position; the specific construction of the workpiece wiping device is illustrated and described with reference to the overall embodiment, which is not further illustrated and described in the embodiments of the present invention.

In the embodiment of the present invention, as shown in fig. 5, for the structural schematic diagram of the spray-washing device provided in the embodiment of the present invention, the spray-washing device 10 includes a spray head 11 and a fixing frame 12, the fixing frame is disposed on the base, and the spray head 11 is disposed on the fixing frame 12.

In a preferred embodiment of the present invention, as shown in fig. 6, for a schematic structural diagram of an alignment apparatus provided in an embodiment of the present invention, the alignment apparatus 15 includes a pushing member 151 and a second driving member 152, and the pushing member 151 is used for pushing a workpiece to a processing position under the driving of the second driving member 152. The second driving member 152 of the embodiment of the present invention can be driven by a cylinder or a motor, and all belong to conventional components, and its specific connection relationship will not be further described.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A workpiece wiping device usable with a wiping belt, the workpiece wiping device comprising:

a support;

2. The workpiece wiping device of claim 1, wherein two sets of retraction devices are provided on the support, namely a first retraction device and a second retraction device, the first retraction device being configured to release the wiping tape, and the second retraction device being configured to wind the wiping tape.

3. The workpiece wiping device of claim 2, wherein the first retracting and releasing device and/or the second retracting and releasing device is provided with a locking structure, so that the first retracting and releasing device can only release the wiping tape, and/or the second retracting and releasing device can only roll the wiping tape.

4. The workpiece wiping apparatus of claim 1, wherein the tensioning mechanism comprises a tensioning member, the clamping mechanism comprises a first clamping member and a second clamping member, the first clamping member and the second clamping member are respectively disposed on two sides of the tensioning member, and the first clamping member and the second clamping member can approach each other to clamp the wiping belt.

5. The workpiece wiping apparatus of claim 2, wherein a driving device is provided on the support, and the driving device is used for driving the second retracting device to automatically wind up the wiping belt.

6. The workpiece wiping device of claim 1, further comprising a wiping solution application device disposed on the support for applying the wiping solution to the wiping strip.

7. A workpiece cleaning apparatus, characterized by comprising:

a base;

the workpiece wiping apparatus as set forth in any one of claims 1 to 6, wherein said holder is provided on said base; the workpiece wiping device is used for wiping the surface of the workpiece and moving the wiped workpiece out to a spray-washing position; and

8. The workpiece cleaning apparatus of claim 7, wherein the spray device comprises a spray head and a holder, the holder being disposed on the base, the spray head being disposed on the holder.

9. The workpiece cleaning apparatus according to claim 7, wherein the spray means spray manner includes at least plasma spray cleaning.

10. A workpiece cleaning apparatus, characterized by comprising:

a base;

the workpiece wiping device comprises a bracket, a tensioning mechanism, a clamping mechanism and a workpiece moving mechanism; the bracket is arranged on the base; the tensioning mechanism is arranged on the bracket and used for tensioning a wiping belt for wiping a workpiece; the clamping mechanism is arranged on the bracket and used for clamping the wiping belt on the tensioning mechanism so as to enable the wiping belt to clamp a workpiece to be wiped; the workpiece moving mechanism is used for carrying a workpiece to be wiped to a wiping position, moving the workpiece out of the clamping mechanism after the workpiece is clamped by the wiping belt, and moving the wiped workpiece out to a spray-washing position;