CN216548902U

CN216548902U - Efficient automatic adhesive tape adhering mechanism

Info

Publication number: CN216548902U
Application number: CN202123086995.2U
Authority: CN
Inventors: 肖南斗
Original assignee: Kunshan Wangxiangtai Electronic Technology Co ltd
Current assignee: Kunshan Wangxiangtai Electronic Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-17
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to the field of FPC (flexible printed circuit) board production, in particular to a high-efficiency automatic adhesive tape adhering mechanism which comprises a workbench, wherein the upper end inside the workbench is connected with conveying rollers in an equidistant rotating mode, a shell is arranged on one side of the top end of the workbench, an adhesive tape adhering device is arranged on one side of the top end inside the shell, a pressing box is arranged on the upper end of the other side inside the shell, pressing springs are arranged on two sides of the top end inside the pressing box in an equidistant mode, a pressing frame extending to the outside of the pressing box is transversely arranged between the bottom ends of the pressing springs, and a pressing block is arranged at the bottom end of the pressing frame. This high-efficient automatic viscose tape mechanism through pressure spring's elasticity for the hold-down frame descends and drives the compact heap and applys certain power to FPC circuit board top, and then utilizes and rotates the pinch roller and compress tightly the sticky tape, avoids the sticky tape not firm with the adhesion of FPC circuit board, and then subsequent processing operation of being convenient for avoids causing the shakiness of processing operation, thereby has solved the problem that is not convenient for compress tightly the sticky tape.

Description

Efficient automatic adhesive tape adhering mechanism

Technical Field

The utility model relates to the technical field of FPC (flexible printed circuit) board production, in particular to an efficient automatic adhesive tape adhering mechanism.

Background

With the continuous development of science and technology in China, the manufacturing industry of various electronic materials in China is rapidly developed, the electronic material products subjected to die cutting processing can be widely applied to various photoelectric products such as mobile phones, notebook computers, liquid crystal display screens and the like, and the surface of an FPC circuit board needs to be adhered with an adhesive tape in the production and processing process so as to be protected and facilitate subsequent processing operation.

In the actual use process, the adhesive tape is usually directly adhered to the surface of the FPC circuit board, but sometimes the adhesive tape is not tightly adhered, so that the adhesive tape and the FPC circuit board are not tightly connected, and further the subsequent cutting and separation are caused to separate the adhesive tape from the FPC circuit board, so that the subsequent processing operation is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the efficient automatic adhesive tape adhering mechanism which has the advantages of convenience in pressing an adhesive tape and the like, and solves the problem that a common automatic adhesive tape adhering mechanism is inconvenient in pressing the adhesive tape.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-efficient automatic adhesive tape mechanism, includes the workstation, the inside upper end of workstation is equidistant to rotate and is connected with the conveying roller, and one side on workstation top installs the casing, the tape-stripping ware is installed to one side on the inside top of casing, the inside structure placed in the middle that is provided with of workstation on conveying roller surface.

The upper end of the inside opposite side of casing is installed and is compressed tightly the case, and compresses tightly the both sides on incasement portion top and equidistantly install pressure spring, transversely install between pressure spring's the bottom and extend to compressing tightly the outside frame that compresses tightly of case, and compress tightly the bottom of frame and install the compact heap, one side equidistant rotation of compact heap bottom is connected with the pinch roller.

Furthermore, the lower extreme of compressing tightly incasement portion both sides has seted up the spout, and compresses tightly the frame both sides top and install the slider with spout matched with.

Further, the structure placed in the middle includes positive and negative threaded rod, positive and negative threaded rod equidistant rotation is connected inside the workstation under the conveying roller, and the both ends threaded connection on positive and negative threaded rod surface has the screw thread piece, the both ends on conveying roller surface are provided with middle board placed in the middle, and fixed connection between the top of middle board bottom and screw thread piece, the positive lower extreme of workstation department rotates and is connected with the bull stick, and the one end of bull stick passes through the belt and is connected with positive and negative threaded rod one end.

Further, the one end of board in the middle rotates and is connected with the roller in the middle, and board in the middle and roller in the middle are around the vertical axis symmetric distribution of conveying roller.

Furthermore, constitute sliding construction between the board lower extreme placed in the middle and the surface of conveying roller, and be welding integral structure between the board bottom and the top of screw thread piece placed in the middle.

Furthermore, one side of the bottom end of the pressing block is an oblique angle, and the top end of the pressing block is fixedly connected with the bottom end of the pressing frame through a bolt.

Furthermore, the shape of compressing tightly the frame is the type of falling U, and compresses tightly the inside sliding connection of frame both sides through slider and spout.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this high-efficient automatic viscose tape mechanism, through being provided with and compressing tightly the case, the compact heap, hold-down frame and pressure spring, when FPC circuit board and compact heap contact, can make the compact heap rise and drive the slide of hold-down frame, make the hold-down frame slide compression pressure spring, and then under pressure spring's spring action, make the hold-down frame descend and drive the compact heap and exert certain power to FPC circuit board top, and then utilize and rotate the pinch roller and compress tightly the sticky tape, avoid sticky tape and FPC circuit board's adhesion not firm, and then be convenient for subsequent processing operation, avoid causing the shakiness of processing operation, thereby solved and be not convenient for carry out the problem that compresses tightly to the sticky tape.

2. This high-efficient automatic viscose tape mechanism, through being provided with in the middle of the board, the roller in the middle of, thread piece and positive and negative threaded rod, through rotating the bull stick, utilize the belt to drive positive and negative threaded rod and rotate, make the thread piece remove to drive in the middle of the board in the middle of sliding on the conveying roller surface, and then make the interval between the roller in the middle slightly be greater than the width between the FPC circuit board, and then utilize and rotate the roller in the middle, carry between two parties to the FPC circuit board, avoid carrying the unstability that the off tracking leads to the sticky tape adhesion, guarantee the accuracy of sticky tape adhesion, improve subsequent processing operation, thereby the inconvenient problem of carrying between two parties has been solved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic perspective view of a compact of the present invention;

FIG. 4 is a schematic view of a partial enlarged structure of the conveying roller according to the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention.

In the figure: 1. a compaction box; 2. a tape applicator; 3. a housing; 4. a centering structure; 401. a middle plate; 402. a rotating rod; 403. a centering roller; 404. a thread block; 405. a positive and negative threaded rod; 5. a work table; 6. a conveying roller; 7. a compression block; 8. a pressing frame; 9. a compression spring; 10. a pressure roller; 11. a slider; 12. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the high-efficiency automatic adhesive tape adhering mechanism of the present embodiment includes a workbench 5, a conveying roller 6 is rotatably connected to an upper end of the inside of the workbench 5 at equal intervals, a housing 3 is installed on one side of a top end of the workbench 5, an adhesive tape adhering device 2 is installed on one side of a top end of the inside of the housing 3, and a centering structure 4 is installed inside the workbench 5 on the surface of the conveying roller 6.

The upper end of the inside opposite side of casing 3 is installed and is compressed tightly case 1, and compresses tightly the both sides on the inside top of case 1 and equidistantly installs compression spring 9, transversely installs between compression spring 9's the bottom and extends to compressing tightly the outside frame 8 that compresses tightly of case 1, and compresses tightly the bottom of frame 8 and install compact heap 7, and one side equidistant rotation of compact heap 7 bottom is connected with compressing roller 10.

Referring to fig. 1 and 5, in the embodiment, sliding grooves 12 are formed at the lower ends of two sides inside the pressing box 1, and sliding blocks 11 matched with the sliding grooves 12 are installed at the top ends of two sides of the pressing frame 8.

It should be noted that, the sliding of the sliding block 11 inside the sliding groove 12 makes the vertical sliding of the pressing frame 8 more stable.

Referring to fig. 1, fig. 2 and fig. 4, in the embodiment, the centering structure 4 includes a positive and negative threaded rod 405, the positive and negative threaded rod 405 is connected inside the workbench 5 under the conveying roller 6 in an equidistant rotating manner, two ends of the surface of the positive and negative threaded rod 405 are connected with a threaded block 404 in a threaded manner, two ends of the surface of the conveying roller 6 are provided with a centering plate 401, the bottom end of the centering plate 401 is fixedly connected with the top end of the threaded block 404, a rotating rod 402 is rotatably connected at the middle position of the front lower end of the workbench 5, and one end of the rotating rod 402 is connected with one end of the positive and negative threaded rod 405 through a belt.

It should be noted that, by rotating the rotating rod 402, the belt is used to drive the positive and negative threaded rods 405 to rotate, so that the threaded blocks 404 move to drive the intermediate plate 401 to slide on the surface of the conveying roller 6, the distance between the intermediate rollers 403 is slightly larger than the width between the FPC boards, the intermediate rollers 403 are rotated to convey the FPC boards in the middle, and the phenomenon that the conveying deviation causes the adhesion of the adhesive tape to be unstable is avoided.

Referring to fig. 2 and 4, in the present embodiment, one end of the centering plate 401 is rotatably connected with a centering roller 403, and the centering plate 401 and the centering roller 403 are symmetrically distributed about a vertical central axis of the conveying roller 6.

It should be noted that, by providing the rotating centering roller 403, centering of the FPC board is facilitated, and relative friction between the FPC board conveyance and the centering plate 401 is reduced.

Referring to fig. 1, 2 and 4, in the present embodiment, a sliding structure is formed between the lower end of the middle plate 401 and the surface of the conveying roller 6, and the bottom end of the middle plate 401 and the top end of the screw block 404 are welded together.

It should be noted that, by sliding the intermediate plate 401 on the surface of the conveying roller 6, the intermediate plate 401 does not obstruct the rotation of the conveying roller 6, and the subsequent intermediate conveying is facilitated.

Referring to fig. 1, in the present embodiment, one side of the bottom end of the pressing block 7 is an oblique angle, and the top end of the pressing block 7 is fixedly connected to the bottom end of the pressing frame 8 through a bolt.

It should be noted that, the pressing block 7 with the oblique angle is arranged, so that the pressing on the top ends of the FPC board and the adhesive tape is facilitated.

Referring to fig. 1, 2 and 5, in the present embodiment, the pressing frame 8 is shaped like an inverted U, and two sides of the pressing frame 8 are slidably connected with the inside of the sliding groove 12 through the sliding block 11.

It should be noted that, by arranging the pressing frame 8 in an inverted U shape, the connection area between the pressing frame and the top end of the pressing block 7 is increased, and the connection stability is improved.

It can be understood that, this high-efficient automatic viscose area mechanism can realize compressing tightly the sticky tape, avoids its inseparable with FPC circuit board adhesion, can carry the FPC circuit board between two parties simultaneously, avoids carrying the off tracking.

The working principle of the above embodiment is as follows:

when the device works, firstly, the distance between the intermediate plates 401 is adjusted through the width of the FPC board, the rotating rod 402 is rotated firstly, the belt drives the positive and negative threaded rods 405 to rotate, the thread matching between the positive and negative threaded rods 405 and the thread blocks 404 is utilized, the thread blocks 404 move to drive the intermediate plates 401 to slide on the surfaces of the conveying rollers 6, further, the distance between the intermediate rollers 403 is slightly larger than the width between the FPC boards, further, the rotation of the intermediate rollers 403 is utilized to center the FPC board, and the phenomenon that the adhesion of an adhesive tape is unstable due to conveying deviation is avoided;

later place the FPC circuit board on conveying roller 6 top, utilize conveying roller 6 to advance to carry, utilize tape-stripping ware 2 to carry out the adhesion to FPC circuit board surface simultaneously, when FPC circuit board and compact heap 7 contact simultaneously, can make compact heap 7 rise to drive and compress tightly 8 slides, utilize slider 11 in the inside slip of spout 12 simultaneously, make 8 sliding compression spring 9 of compress tightly, and then under compression spring 9's elastic force, make compress tightly 8 decline and drive compact heap 7 and exert certain power to FPC circuit board top, and then utilize and rotate pinch roller 10 and compress tightly the sticky tape, avoid the sticky tape not firm with the adhesion of FPC circuit board.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient automatic adhesive tape mechanism, includes workstation (5), its characterized in that: conveying rollers (6) are rotatably connected to the upper end of the inner portion of the workbench (5) at equal intervals, a shell (3) is mounted on one side of the top end of the workbench (5), an adhesive tape sticking device (2) is mounted on one side of the top end of the inner portion of the shell (3), and a centering structure (4) is arranged in the inner portion of the workbench (5) on the surface of the conveying rollers (6);

the upper end of the inside opposite side of casing (3) is installed and is compressed tightly case (1), and compresses tightly both sides equidistant installation on the inside top of case (1) and compress tightly spring (9), transversely install between the bottom of compression spring (9) and extend to compressing tightly the outside frame (8) that compresses tightly of case (1), and compress tightly the bottom of frame (8) and install compact heap (7), one side equidistant rotation of compact heap (7) bottom is connected with compressing roller (10).

2. An efficient automatic adhesive tape adhering mechanism according to claim 1, characterized in that: the lower ends of two sides in the pressing box (1) are provided with sliding grooves (12), and the top ends of two sides of the pressing frame (8) are provided with sliding blocks (11) matched with the sliding grooves (12).

3. An efficient automatic adhesive tape adhering mechanism according to claim 1, characterized in that: structure (4) placed in the middle includes positive and negative threaded rod (405), positive and negative threaded rod (405) equidistant rotation is connected inside workstation (5) under conveying roller (6), and both ends threaded connection on positive and negative threaded rod (405) surface has screw block (404), the both ends on conveying roller (6) surface are provided with middle plate (401) in the middle of, and fixed connection between the top of middle plate (401) bottom and screw block (404) in the middle of, workstation (5) front lower extreme department rotates and is connected with bull stick (402), and the one end of bull stick (402) passes through the belt and is connected with positive and negative threaded rod (405) one end.

4. A high efficiency automatic adhesive tape adhering mechanism according to claim 3, characterized in that: one end of the middle plate (401) is rotatably connected with a middle roller (403), and the middle plate (401) and the middle roller (403) are symmetrically distributed about the vertical central axis of the conveying roller (6).

5. A high efficiency automatic adhesive tape adhering mechanism according to claim 3, characterized in that: a sliding structure is formed between the lower end of the middle plate (401) and the surface of the conveying roller (6), and a welding integrated structure is formed between the bottom end of the middle plate (401) and the top end of the thread block (404).

6. An efficient automatic adhesive tape adhering mechanism according to claim 1, characterized in that: one side of the bottom end of the pressing block (7) is an oblique angle, and the top end of the pressing block (7) is fixedly connected with the bottom end of the pressing frame (8) through a bolt.

7. An efficient automatic adhesive tape adhering mechanism according to claim 1, characterized in that: the pressing frame (8) is in an inverted U shape, and two sides of the pressing frame (8) are connected with the inner portion of the sliding groove (12) in a sliding mode through the sliding block (11).