CN212310171U

CN212310171U - Rubber wiping mechanism

Info

Publication number: CN212310171U
Application number: CN202020840079.XU
Authority: CN
Inventors: 黄付延; 陈德; 郤能; 王志成; 周俊雄; 杜义贤
Original assignee: Guangdong Lyric Robot Intelligent Automation Co Ltd
Current assignee: Guangdong Lyric Robot Automation Co Ltd
Priority date: 2020-03-30
Filing date: 2020-05-19
Publication date: 2021-01-08
Anticipated expiration: 2030-05-19
Also published as: CN111545492A

Abstract

The utility model discloses a gluing mechanism, it includes the frictioning carrier assembly, frictioning subassembly and tape transport adjusting part, the frictioning carrier assembly includes that the frictioning bears the frame and locates the pressure-bearing piece that the frictioning bore, the frictioning subassembly is located the frictioning and is born the frame to adjacent with the pressure-bearing piece, tape transport adjusting part is including tape transport piece and tape transport adjusting part, the execution end of tape transport adjusting part is connected with tape transport piece, it acts on tape transport piece, the tape transport end that makes tape transport piece reveals in the frictioning subassembly or presses in the pressure-bearing piece. This application is when the tape transport, the tape transport regulating part acts on the tape transport part, make the tape transport end of tape transport part expose in the frictioning subassembly, thereby the friction of wiper and frictioning subassembly has been avoided, during the frictioning, the tape transport regulating part reappears to be used for the tape transport, make the tape transport end of tape transport part press in the pressure-bearing part, the cooperation is fixed the wiper, make the cladding that the wiper is firm outside the frictioning subassembly, can not produce the displacement during the frictioning, thereby avoided the frictioning subassembly to be infected with the cull, the frictioning effect has been guaranteed.

Description

Rubber wiping mechanism

Technical Field

The utility model relates to a frictioning technical field specifically relates to a frictioning mechanism.

Background

When electronic products are manufactured, related elements are often required to be attached and assembled through glue, and residual glue, such as residual glue on the periphery of a screen of a smart phone, is left behind by the assembled glue. In order to ensure the quality of electronic products, the residual glue for mounting needs to be wiped and cleaned.

The frictioning head of the frictioning mechanism is formed by fixedly wrapping the frictioning cloth on the surface of the roller, after frictioning, a new frictioning cloth is fixedly wrapped on the roller through a mode of walking the frictioning cloth, however, in the prior art, the matching relation of the fixed wrapping of the frictioning cloth and the roller is fixed, mutual friction between the roller and the frictioning cloth can be caused during walking, the frictioning cloth after frictioning and the new frictioning cloth without frictioning cloth rub the roller alternately, and finally the roller is led to be infected with residual gum, so that the subsequent frictioning effect is influenced.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a rubber coating mechanism.

The utility model discloses a glue wiping mechanism, include:

the frictioning bearing assembly comprises a frictioning bearing frame and a bearing part arranged on the frictioning bearing frame;

the frictioning assembly is arranged on the frictioning bearing frame and is adjacent to the pressure-bearing piece; and

the tape-feeding adjusting component comprises a tape-feeding piece and a tape-feeding adjusting piece; the execution end of the tape moving adjusting piece is connected with the tape moving piece and acts on the tape moving piece, so that the tape moving end of the tape moving piece is exposed out of the glue wiping component or pressed on the pressure bearing piece.

According to an embodiment of the present invention, the tape carrier includes a tape carrier and a tape roller; one end of the tape-moving frame is connected with the execution end of the tape-moving adjusting piece, and the tape-moving roller is arranged at the other end of the tape-moving frame; the tape feeding roller is exposed out of the glue wiping component or pressed on the pressure bearing component.

According to the utility model discloses an embodiment, the regulation end of taking away the piece rotates to be connected in the frictioning bears the frame, and the execution end of taking away the regulation piece is connected with the regulation end of taking away the piece, and it rotates and takes away the piece, makes the tape walking of taking away the piece hold expose in the frictioning subassembly or press in the pressure-bearing piece.

According to an embodiment of the present invention, the tape running adjusting assembly further comprises an adjusting guide; the adjusting guide piece comprises a guide block and a guide part; the execution end of the tape transport adjusting piece is connected with the guide block; a guide groove is formed in the guide block; the guide part is arranged in the guide groove and is rotationally connected with the adjusting end of the belt moving piece.

According to the utility model discloses an embodiment, the tape transport adjusting part is located the frictioning and is born the frame, and it drives in the rotation of tape transport.

According to the utility model relates to an embodiment, tape transport adjusting part sliding connection bears the frame in the frictioning, acts on tape transport adjusting part, and it drives tape transport rotation.

According to an embodiment of the present invention, the apparatus further comprises a displacement driving assembly; the frictioning bearing frame is connected with the rotating frame in a sliding way; the output end of the displacement driving assembly is connected with the frictioning bearing frame, and the displacement driving assembly drives the frictioning bearing frame to move so as to drive the frictioning assembly to move.

According to an embodiment of the present invention, the apparatus further comprises a rotation driving assembly; the output end of the rotary driving assembly is connected with the rotating frame, and the rotary driving assembly drives the rotating frame to rotate to drive the frictioning assembly to rotate.

According to an embodiment of the present invention, the glue wiping assembly includes a glue wiping base and a glue wiping head; the frictioning base is arranged on the frictioning bearing frame, and the frictioning head is arranged on the frictioning base.

According to the utility model relates to an embodiment, it sprays the position to have seted up the cleaning solution on the seat to wipe to glue.

This application is when the tape transport, the tape transport regulating part acts on the tape transport part, make the tape transport end of tape transport part expose in the frictioning subassembly, thereby the friction of wiper and frictioning subassembly has been avoided, during the frictioning, the tape transport regulating part reappears to be used for the tape transport, make the tape transport end of tape transport part press in the pressure-bearing part, the cooperation is fixed the wiper, make the cladding that the wiper is firm outside the frictioning subassembly, can not produce the displacement during the frictioning, thereby avoided the frictioning subassembly to be infected with the cull, the frictioning effect has been guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural diagram of a glue wiping mechanism in the present embodiment;

fig. 2 is a schematic structural diagram of a glue wiping mechanism in another embodiment.

Description of reference numerals:

1. a frictioning load bearing assembly; 11. a rubbing bearing frame; 12. a pressure-bearing member; 121. pressure bearing position; 2. a glue wiping component; 21. a glue wiping seat; 22. a glue wiping head; 3. a tape transport adjustment assembly; 31. a belt moving piece; 311. a belt moving frame; 3111. a bending section; 312. a belt feeding roller; 32. a tape transport adjuster; 33. an adjustment guide; 331. a guide block; 3311. a guide groove; 332. a guide portion.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indications in the embodiments of the present invention, such as up, down, left, right, front, and back, are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

Furthermore, the descriptions of the embodiments of the present invention as "first", "second", etc. are provided for descriptive purposes only, not specifically referring to the order or sequence, but also not for limiting the present invention, and are provided for distinguishing between components or operations described in the same technical terms, and are not intended to indicate or imply relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

For further understanding of the contents, features and functions of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings as follows:

referring to fig. 1, fig. 1 is a schematic structural diagram of the glue wiping mechanism in this embodiment. The glue spreading mechanism in the embodiment comprises a glue spreading bearing assembly 1, a glue spreading assembly 2 and a tape feeding adjusting assembly 3. The frictioning bearing assembly 1 comprises a frictioning bearing frame 11 and a pressure bearing member 12 arranged on the frictioning bearing frame 11. The frictioning assembly 2 is arranged on the frictioning carrier 11 and adjacent to the pressure bearing member 12. The tape-feeding adjusting assembly 3 comprises a tape-feeding member 31 and a tape-feeding adjusting member 32, wherein an executing end of the tape-feeding adjusting member 32 is connected with the tape-feeding member 31, and acts on the tape-feeding member 31 to expose the tape-feeding end of the tape-feeding member 31 to the glue wiping assembly 2 or press the tape-feeding end against the pressure bearing member 12.

The wiping cloth is walked from the tape transport part 31, during the tape transport, the tape transport regulating part 32 acts on the tape transport part 31, so that the tape transport end of the tape transport part 31 is exposed out of the wiping assembly 2, thereby avoiding the friction between the wiping cloth and the wiping assembly 2, during the wiping, the tape transport regulating part 32 acts on the tape transport part 31 again, so that the tape transport end of the tape transport part 31 is pressed on the bearing part 12, the wiping cloth is fixed by matching, so that the wiping cloth is stably coated outside the wiping assembly 2, and the displacement can not be generated during the wiping, thereby avoiding the wiping assembly 2 from being stained with the residual glue, and ensuring the wiping effect.

Referring to fig. 1 again, further, the adjusting end of the tape running member 31 is rotatably connected to the rubbing carrier 11, the actuating end of the tape running adjusting member 32 is connected to the adjusting end of the tape running member 31, and the actuating end rotates the tape running member 31 to expose the tape running end of the tape running member 31 to the rubbing assembly 2 or press the pressure-bearing member 12. The tape deck adjusting member 32 in this embodiment is provided on the wipe carrier 11, and is driven to rotate by the tape deck 31.

Preferably, the tape deck adjusting assembly 3 further comprises an adjusting guide 33. The adjustment guide 33 includes a guide block 331 and a guide portion 332. The actuating end of the deck tape adjuster 32 is connected to the guide block 331. A guide groove 3311 is formed in the guide block 331. The guide portion 332 is disposed in the guide slot 3311 and rotatably coupled to the adjustment end of the tape carrier 31. The adjusting process of the tape transport 31 is guided by the arrangement of the guide member 33, and the adjusting accuracy is ensured.

Referring to fig. 1 again, the rub strip carrier 11 is a rectangular frame having a lower cross plate, an upper cross plate, a left vertical plate and a right vertical plate. The quantity of bearing parts 12 is two, and one side that the left riser that the frictioning bore 11 was born the back of the body and right riser back of the body is located respectively to two bearing parts 12, and two bearing parts 12 all are close to in the lower diaphragm that the frictioning bore 11. The pressure-bearing member 12 in this embodiment is in the shape of an L-shaped plate, one end of which is fixedly connected to the rubbing carrier 11, and the other end of which extends toward a side away from the rubbing carrier 11. Preferably, the side of the pressure-bearing member 12 facing the frictioning assembly 2 is provided with a pressure-bearing location 121. The pressure bearing site 121 in this embodiment is arc-shaped groove-shaped.

Referring back to fig. 1, the glue wiping assembly 2 further includes a glue wiping base 21 and a glue wiping head 22. The glue wiping seat 21 is arranged on the glue wiping bearing frame 11, and the glue wiping head 22 is arranged on the glue wiping seat 21. Preferably, the glue wiping seat 21 is provided with a cleaning liquid spraying position (not shown in the figure). Specifically, wipe and glue seat 21 for the pedestal that has the inner chamber, it can with outside cleaning solution storage jar intercommunication, the cleaning solution sprays the position for the pore that sets up side by side, this pore with wipe the inner chamber intercommunication of gluing seat 21, the pore is towards the wiper that does not wipe, cleaning solution storage jar that outside can rush into the cleaning solution, enter into wiping seat 21, then spray the position through the cleaning solution and spray to on the wiper that does not wipe. The glue wiping head 22 is a flexible glue wiping block and is arranged on the glue wiping seat 21, and the cleaning solution spraying position is positioned on one side of the glue wiping head 22. The glue wiping head 22 can also be rotatably connected to the glue wiping base 21, and specifically, a roller covered with a flexible material can be adopted. In practical application, the wiping cloth can be dust-free cloth, and the cleaning solution can be alcohol.

Referring to fig. 1 again, the number of the tape carriers 31 is two, and the two tape carriers 31 are rotatably connected to the bottom cross board of the wipe carrier 11. Preferably, the belt feeding member 31 includes a belt feeding frame 311 and a belt feeding roller 312. One end of the tape running frame 311 is connected to the execution end of the tape running adjuster 32, and the tape running roller 312 is provided at the other end of the tape running frame 311. The tape feeding roller 312 is exposed from the wiping assembly 2 or pressed against the pressure member 12. When the wiper is taken off, the wiper is taken off from the inside of the belt frame 311, and the belt path of the wiper is limited by the belt frame 311, so that the wiper always faces the rubber head 22. Specifically, the deck 311 is a U-shaped frame, and the open end thereof has a bent portion 3111. The bending directions of the bending portions 3111 of the two tape running frames 311 are opposite. The bent portion 3111 of the tape feeding rack 311 is rotatably connected to the lower cross board of the glue loading rack 11. The tape feeding roller 312 is sleeved on the middle connection part of the U-shaped tape feeding frame 311. The wiping cloth passes through the inside of the carriage 311 and is between the head 22 and the roller 312. In a specific arrangement, the height of the tape deck 311 is greater than the height of the glue applying base 21 and the glue applying head 22, so that when the tape deck 311 is parallel to the glue applying bearing frame 11, the tape deck roller 312 can be positioned below the glue applying head 22. The belt roller 312 is matched with the bearing position 121 so as to press and hold the wiping cloth conveniently.

Preferably, the executing end of the tape deck adjusting member 32 is connected to the tape deck 311 through the adjusting guide 33. Specifically, the guide block 331 is a T-shaped block or an i-shaped block, and one end thereof is connected to the execution end of the tape running adjuster 32. The guide slot 3311 is a slot opened along the width direction of the guide block 331, and is opened in the i-shaped cross block in this embodiment. The guide portion 332 is a bearing, and rolls in the guide groove 3311, the guide portion 332 is located at a side of the bending portion 3111 away from the tape feeding roller 312, and the guide portion 332 is rotatably connected to the end of the opening of the U-shaped tape feeding frame 311. The tape deck adjusting member 32 in this embodiment is an air cylinder, and is disposed in the rubbing-tape carrier 11 along the height direction of the rubbing-tape carrier 11, and the driving end of the tape deck adjusting member 32 is connected to the vertical end or the horizontal end of the guide block 331 so as to drive the guide block 331 to move linearly along the height direction of the rubbing-tape carrier 11.

When the tape is transported, the tape transport frame 311 is parallel to the rubbing tape bearing frame 11, at this time, the tape transport roller 312 is exposed below the rubbing tape head 22, the rubbing tape passes through the tape transport roller 312 and the rubbing tape head 22 and is wound around the tape transport roller 312, the rubbing tape head 22 cannot be rubbed, at this time, the tape transport path of the rubbing tape is limited by the U-shaped tape transport frame 311, the condition of tape transport dislocation cannot occur, the rubbing tape head 22 is prevented from being exposed, the rubbing tape head 22 is directly rubbed with the rubbing tape to be stained with residual glue, and further the subsequent rubbing tape quality is influenced. When the wiping cloth is taken, the wiping base 21 can synchronously spray the cleaning solution, and after the belt is taken, the cleaning solution spraying work is synchronously finished, so that the efficiency is high. During the rubber coating, the tape-moving adjusting member 32 drives the guide block 331 to move down to drive the guide portion 332 to move down, and the guide portion 332 rolls in the guide groove 3311 at the same time, so as to drive the tape-moving frame 311 to rotate around the bending portion 3111, and the guide groove 3311 guides the guide portion 332, so that after the rubber coating bearing frame rotates 90 degrees, the tape-moving roller 312 is accurately pressed in the bearing position 121, the tape-moving roller 312 and the bearing position 121 are matched to stably press the rubber coating, so that the rubber coating is stably coated on the rubber coating head 22, and then the rubber coating operation can be performed.

Referring to fig. 1 again, further, the glue wiping mechanism in this embodiment further includes a rotating frame 4. The rub carrier 11 is connected to the swivel frame 4. Preferably, the glue wiping mechanism in the present embodiment further includes a displacement drive assembly 5. The frictioning carrier 11 is connected with the rotating frame 4 in a sliding way. The output end of the displacement driving component 5 is connected with the frictioning bearing frame 11, and the displacement driving component drives the frictioning bearing frame 11 to move so as to drive the frictioning component 2 to move. Therefore, the linear movement of the frictioning component 2 can be realized, and the frictioning action is convenient to carry out.

Specifically, the rotating frame 4 is a frame plate having a "U" shape in cross section, and has two rotating plates 41 parallel to each other. The frictioning bearing frame 11 is positioned in the rotating frame 4, and a left vertical plate and a right vertical plate of the frictioning bearing frame 11 are respectively matched with the two rotating plates 41 of the rotating frame 4 through a sliding rail and a sliding block to form a sliding connection relationship. The opposite surfaces of the two rotating plates 41 are respectively and vertically provided with a rotating shaft 42. The center axes of the two rotary shafts 42 overlap. The displacement driving assembly 5 is positioned above the frictioning bearing frame 11 and is arranged on the rotating frame 4 through a mounting plate, the output end of the displacement driving assembly 5 is connected with the upper transverse plate of the frictioning bearing frame 11, and the displacement driving assembly drives the frictioning bearing frame 11 to linearly move so as to drive the frictioning head 22 to linearly move. The displacement drive assembly 5 in this embodiment may employ an air cylinder.

Referring back to fig. 1, further, the glue wiping mechanism in this embodiment further includes a rotation driving assembly. The output end of the rotary driving component (not shown) is connected with the rotary frame 4, and the rotary frame 4 is driven to rotate by the rotary driving component to drive the frictioning component 2 to rotate. Specifically, the rotation driving assembly drives the rotation shaft 42, so that the rotation shaft 42 rotates to drive the rotation frame 41 to rotate, and the glue wiping head 22 rotates to facilitate the glue wiping action. In particular applications, the rotary drive assembly may employ a combination of a motor, a drive pulley, a timing belt, and a driven pulley, wherein the driven pulley is mounted on the shaft 42.

Referring to fig. 2, fig. 2 is a schematic structural diagram of a glue wiping mechanism in another embodiment. The difference of the glue wiping mechanism in this embodiment is that: the tape deck adjusting member 32 is slidably connected to the wipe carrier 11 and acts on the tape deck adjusting member 32, which rotates the tape deck 31. Specifically, the tape deck adjuster 32 is located above the guide block 331, and has a rectangular plate shape with two ends slidably connected to the left vertical plate and the right vertical plate of the wipe carrier 11, respectively. The end of the adjusting member 32 is provided with a sliding groove 321 along the height direction of the rubbing carrier 11, and the rubbing carrier 11 is provided with a sliding column 111. The sliding column 111 is slidably connected in the sliding slot 3211. The lower side of the deck tape adjuster 32 is connected to the vertical end of the guide block 331. The adjustment of the tape transport member 31 can be completed by shifting the tape transport adjusting member 32 up and down, and in specific application, the tape transport adjusting member 32 can be shifted by manual shifting or other existing driving elements, which is not limited herein.

In summary, in the adhesive tape wiping mechanism in this embodiment, when the adhesive tape is fed, the feeding adjustment member acts on the feeding member, so that the feeding end of the feeding member is exposed out of the adhesive tape wiping assembly, thereby avoiding friction between the wiping cloth and the adhesive tape wiping assembly. And the tape-moving frame can limit the position of the tape-moving wiping cloth, so that the wiping cloth and the wiping head are prevented from being staggered, the wiping head is exposed and directly performs the wiping action, and the subsequent wiping quality is influenced by the residual glue. In addition, the linear movement and the rotary motion of the glue wiping component can be realized by the matching of the displacement driving component and the rotary driving component, so that the power running track of the glue wiping head is flexible, and the glue wiping effect is further improved.

The above is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An adhesive wiping mechanism, comprising:

the rubber bearing assembly (1) comprises a rubber bearing frame (11) and a pressure bearing piece (12) arranged on the rubber bearing frame (11);

the frictioning assembly (2) is arranged on the frictioning bearing frame (11) and is adjacent to the pressure bearing piece (12); and

a tape-feeding adjustment assembly (3) comprising a tape-feeding member (31) and a tape-feeding adjustment member (32); the execution end of the tape-moving adjusting piece (32) is connected with the tape-moving piece (31) and acts on the tape-moving piece (31) to enable the tape-moving end of the tape-moving piece (31) to be exposed out of the glue wiping component (2) or pressed on the pressure-bearing piece (12).

2. The gluing mechanism according to claim 1, characterized in that said belt-moving member (31) comprises a belt-moving carriage (311) and a belt-moving roller (312); one end of the tape walking frame (311) is connected with the execution end of the tape walking adjusting piece (32), and the tape walking roller (312) is arranged at the other end of the tape walking frame (311); the tape feeding roller (312) is exposed out of the glue wiping component (2) or pressed on the pressure bearing part (12).

3. The gluing mechanism according to claim 1, characterized in that the adjustment end of the tape running member (31) is rotatably connected to the gluing carrier (11), and the actuating end of the tape running adjustment member (32) is connected to the adjustment end of the tape running member (31), which rotates the tape running member (31) to expose the tape running end of the tape running member (31) to the gluing assembly (2) or press against the pressure bearing member (12).

4. A mechanism according to claim 3, wherein said tape deck adjustment assembly (3) further comprises an adjustment guide (33); the adjustment guide (33) includes a guide block (331) and a guide portion (332); the execution end of the tape-moving adjusting piece (32) is connected with the guide block (331); a guide groove (3311) is formed in the guide block (331); the guide part (332) is arranged in the guide groove (3311) and is rotationally connected with the adjusting end of the belt moving piece (31).

5. The gluing mechanism according to claim 3, characterized in that the tape-running adjusting member (32) is provided on the glue carrier (11) and is driven to rotate by the tape-running member (31).

6. The gluing mechanism according to claim 3, characterized in that said tape transport adjustment member (32) is slidably connected to said glue carrier (11) and acts on said tape transport adjustment member (32) which causes said tape transport member (31) to rotate.

7. The glue wiping mechanism as claimed in any one of claims 1 to 6, further comprising a rotating frame (4) and a displacement drive assembly (5); the frictioning bearing frame (11) is connected with the rotating frame (4) in a sliding manner; the output end of the displacement driving component (5) is connected with the frictioning bearing frame (11), and the displacement driving component drives the frictioning bearing frame (11) to move so as to drive the frictioning component (2) to move.

8. The glue wiping mechanism of claim 7, further comprising a rotary drive assembly; the output end of the rotary driving component is connected with the rotating frame (4), and the rotary driving component drives the rotating frame (4) to rotate so as to drive the frictioning component (2) to rotate.

9. The frictioning mechanism according to any of claims 1-6, characterized in that the frictioning assembly (2) comprises a frictioning base (21) and a frictioning head (22); the glue wiping seat (21) is arranged on the glue wiping bearing frame (11), and the glue wiping head (22) is arranged on the glue wiping seat (21).

10. The glue wiping mechanism according to claim 9, characterized in that a cleaning liquid spraying position is arranged on the glue wiping seat (21).