CN224032906U

CN224032906U - An optical adhesive bonding device with positioning function

Info

Publication number: CN224032906U
Application number: CN202521018864.6U
Authority: CN
Inventors: 李云华; 尹威; 陈刚
Original assignee: Shenzhen Dingwei Optical Technology Co ltd
Current assignee: Shenzhen Dingwei Optical Technology Co ltd
Priority date: 2025-05-22
Filing date: 2025-05-22
Publication date: 2026-03-24
Anticipated expiration: 2035-05-22

Abstract

The utility model relates to the technical field of laminating equipment, in particular to optical cement laminating equipment with a positioning function. The utility model provides optical cement laminating equipment with a positioning function, which comprises a mounting frame, a transmission assembly, a gluing device, a bearing plate, a first supporting frame, an air cylinder, a compacting plate and the like, wherein the transmission assembly is arranged at the upper part in the mounting frame, the transmission assembly consists of two transmission wheels and a transmission belt, the gluing device is arranged between the front side and the rear side of the top of the mounting frame, the bearing plate is arranged on the transmission belt in the transmission assembly, the first supporting frame is arranged between the front side and the rear side of the top of the mounting frame, the air cylinder is arranged at the top of the first supporting frame, the compacting plate is arranged on a piston rod of the air cylinder, and the optical cement laminating equipment also comprises a positioning assembly, and the positioning assembly is arranged at the front side and the rear side of the top of the mounting frame. Through the design of fixed plate and locating rack, combine the rotatory mechanism of motor drive two-way screw rod, can realize the high accuracy location to the work piece.

Description

Optical cement laminating equipment with positioning function

Technical Field

The utility model relates to the technical field of laminating equipment, in particular to optical cement laminating equipment with a positioning function.

Background

In the manufacturing industry of modern optical and electronic devices, optical adhesive bonding technology plays a vital role. The optical fiber is widely applied to a plurality of fields such as liquid crystal displays, touch screens, optical sensors, optical fiber connection and the like, and has non-negligible effect on improving the optical performance, stability and overall quality of equipment.

The core of the optical cement bonding process is to carry out high-precision butt joint on transparent or semitransparent materials such as glass, plastic and the like and optical elements. The butt joint not only requires tight combination between materials and no bubbles or impurities, but also is more critical to achieve sub-micron positioning accuracy. This is because any minor misalignment or deviation may cause serious problems such as edge light leakage, sticking misalignment or optical distortion, thereby affecting the performance and stability of the device.

However, in the actual production process, it is not easy to achieve such a high-precision positioning. Traditional optical cement laminating equipment often lacks accurate locate function, can't satisfy modern optics and electronic equipment to the demand of high accuracy, high quality.

Therefore, an optical adhesive bonding device with a positioning function is required to be designed.

Disclosure of utility model

In order to overcome the defect of lack of a positioning function, the utility model provides optical adhesive bonding equipment with the positioning function.

The utility model provides an optical cement laminating equipment with locate function, including installing frame, transmission subassembly, rubberizing device, the loading board, support frame one, cylinder and compaction board, transmission subassembly is installed to upper portion in the installing frame, transmission subassembly comprises two transfer pulleys and a conveyer belt, install rubberizing device around the installing frame top, be equipped with the loading board on the conveyer belt in the transmission subassembly, be equipped with support frame one around the installing frame top between the side, cylinder is installed at support frame one top, the piston rod of cylinder is equipped with the compaction board, still including locating component, the installing frame top front and back side is equipped with locating component.

Further, locating component still includes fixed plate, the locating rack, motor and bi-directional screw rod, all be equipped with the fixed plate around the installation frame top, the equal sliding connection in upper portion of fixed plate has the locating rack, one side that two locating racks are close to each other is platy design, and two locating racks outside is the design of shaft-like, be connected with the link plate in one side that two locating racks keep away from each other, the motor is installed to installation frame top front side, be equipped with bi-directional screw rod through the support rotation between the installation frame top front and back side, the front end and the output shaft of motor of bi-directional screw rod, the both ends of bi-directional screw rod pass through threaded connection with the link plate in the similar locating rack outside respectively.

Further, the electric bicycle further comprises a second support frame, a first electric push rod and an auxiliary plate, wherein the second support frame is arranged between the front side and the rear side of the top of the installation frame, the first electric push rod is installed at the top of the second support frame, the auxiliary plate is arranged on the pushing rod of the first electric push rod, and the auxiliary plate is positioned on the right sides of the two positioning frames and the bearing plate.

Further, still including support frame three, electric putter two, link and cleaning roller, be equipped with support frame three between the front and back side at installation frame top, electric putter two is installed at the top of support frame three, and electric putter's promotion is equipped with the link, and the bottom of link is equipped with cleaning roller.

Further, the device also comprises a connecting plate and a collecting shovel, wherein the connecting plate is symmetrically arranged on the three left sides of the support frame in front-back, and the collecting shovel is arranged between the bottoms of the connecting plates.

Further, the device also comprises a curing device, and the right side of the top of the mounting frame is provided with the curing device.

Further, the cabinet door is rotatably arranged at the inner front part of the installation frame.

Further, an elastic piece is connected between the sliding connection part between the third support frame and the connecting frame.

The utility model has the beneficial effects and remarkable progress that:

According to the utility model, through the design of the fixing plate and the locating frame and the combination of a mechanism of driving the bidirectional screw rod to rotate by the motor, the high-precision locating of the workpiece can be realized, and when the workpiece is transmitted between the locating frames, the locating frames can rapidly and accurately move to the two sides of the workpiece, so that the workpiece is ensured to be subjected to subsequent operation at the correct position.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of parts such as a gluing device, a bearing plate and a supporting frame of the present utility model.

Fig. 3 is a schematic perspective view of a first support frame, an air cylinder and a compacting plate according to the present utility model.

Fig. 4 is a schematic diagram of a three-dimensional structure of parts such as a motor, a bidirectional screw and a supporting frame.

Fig. 5 is a schematic perspective view of the positioning frame, the first electric push rod, the auxiliary plate and other parts.

Fig. 6 is a schematic perspective view of the fixing plate and the positioning frame of the present utility model.

Fig. 7 is a schematic perspective view of the third support frame, the second electric push rod, the connecting frame and other parts.

Fig. 8 is a schematic perspective view of the cleaning roller, the connecting plate, the collecting shovel and other parts according to the present utility model.

In the drawings, 1, a mounting frame, 2, a transmission assembly, 3, a cabinet door, 4, a gluing device, 5, a bearing plate, 6, a first support frame, 7, an air cylinder, 8, a compacting plate, 9, a fixing plate, 10, a positioning frame, 11, a motor, 12, a bidirectional screw, 13, a second support frame, 14, a first electric push rod, 15, an auxiliary plate, 16, a third support frame, 17, a second electric push rod, 18, a connecting frame, 19, a cleaning roller, 20, a connecting plate, 21, a collecting shovel and 22, and curing equipment are arranged.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Embodiment of the optical cement laminating equipment with positioning function, as shown in figures 1-8, comprises a mounting frame 1, a transmission assembly 2, a cabinet door 3, a gluing device 4, a bearing plate 5, a first support frame 6, an air cylinder 7, a compacting plate 8, a fixed plate 9, a positioning frame 10, a motor 11, a bidirectional screw 12, a second support frame 13, a first electric push rod 14, an auxiliary plate 15, a third support frame 16, a second electric push rod 17, a connecting frame 18, a cleaning roller 19, a connecting plate 20, the collecting shovel 21 and the solidifying device 22, the mounting frame 1 is used as a supporting structure of the whole device, all other components are mounted and fixed, the transmission component 2 is transversely mounted at the upper part in the mounting frame 1, the transmission component 2 consists of two transmission wheels and a transmission belt, the two transmission wheels are rotatably connected at the left and right sides of the upper part in the mounting frame 1, the transmission belt is sleeved between the two transmission wheels, one transmission wheel is connected with a rotary driving part, the transmission component 2 is used for driving the transmission component 2 to transmit optical adhesive materials or workpieces to be attached, a cabinet door 3 is rotatably connected at the inner front part of the mounting frame 1 for accessing the inside of the device or performing maintenance, a gluing device 4 is mounted between the front side and the rear side of the top of the mounting frame 1 for smearing glue on the transmitted workpieces, the gluing device 4 is positioned at the leftmost side of the top of the mounting frame 1, the conveyor belt in the transmission assembly 2 is connected with a bearing plate 5, the bearing plate 5 is used for bearing and transmitting workpieces, a first support frame 6 is connected between the front side and the rear side of the top of the installation frame 1, an air cylinder 7 is vertically arranged at the center position of the top of the first support frame 6, a piston rod of the air cylinder 7 is connected with a compacting plate 8, the compacting plate 8 is used for compacting the workpieces after glue is smeared, the glue is ensured to be uniformly distributed and firmly attached, the first support frame 6 is positioned on the right side of the gluing device 4, the front side and the rear side of the top of the installation frame 1 are both connected with a fixing plate 9, the upper parts of the fixing plates 9 are both connected with positioning frames 10 in a sliding manner, the positioning frames 10 are used for positioning the workpieces in the process of transmitting the workpieces, the workpieces are ensured to be glued and attached in the correct positions, one side of the two positioning frames 10, which are close to each other, the outer sides of the two positioning frames 10 are in a rod-shaped design, a connecting plate is connected to one side of the two positioning frames 10 far away from each other, the two positioning frames 10 are positioned between the gluing device 4 and the first support frame 6, a motor 11 is arranged at the front side of the top of the mounting frame 1, the motor 11 is positioned at the left side of the positioning frames 10 at the front side, a bidirectional screw rod 12 is rotatably connected between the front side and the rear side of the top of the mounting frame 1 through a bracket, the front end of the bidirectional screw rod 12 is connected with the output shaft of the motor 11, two ends of the bidirectional screw rod 12 are respectively connected with the connecting plate at the outer side of the adjacent positioning frame 10 through threads, the motor 11 provides power to drive the bidirectional screw rod 12 to rotate so as to drive the two positioning frames 10 to move, the position of the positioning frames 10 can be adjusted so as to realize the positioning operation on a workpiece, a second support frame 13 is connected between the front side and the rear side of the top of the mounting frame 1, the second support frame 13 is positioned at the right side of the two fixing plates 9, an electric push rod 14 is vertically arranged at the center position of the top of the second support frame 13, the pushing rod of the first electric push rod 14 is connected with an auxiliary plate 15, the auxiliary plate 15 is positioned on the right sides of the two positioning frames 10 and the bearing plate 5, the first electric push rod 14 is used for providing power to enable the auxiliary plate 15 to move up and down for further fixing or adjusting the position of a workpiece, when the auxiliary plate 15 is positioned on the right sides of the two positioning frames 10 and the bearing plate 5, the auxiliary plate 15 can block workpiece conveying, a third support frame 16 is connected between the front side and the rear side of the top of the installation frame 1, the third support frame 16 is positioned on the left side of the gluing device 4, a second electric push rod 17 is vertically arranged at the center position of the top of the third support frame 16 downwards, a connecting frame 18 is connected with the pushing rod of the second electric push rod 17, a cleaning roller 19 is connected at the bottom of the connecting frame 18, an elastic piece is connected between the sliding connection position between the third support frame 16 and the connecting frame 18, and the cleaning roller 19 is used for shock absorption and buffering, the cleaning roller 19 is used for cleaning the surface of the workpiece in the process of conveying the workpiece and removing dust or impurities, the electric push rod II 17 is used for providing power to enable the connecting frame 18 and the cleaning roller 19 to move up and down, the cleaning roller 19 is located above a conveying belt in the conveying assembly 2, the connecting plates 20 are symmetrically connected on the left side of the third supporting frame 16 in a front-back mode, collecting shovels 21 are connected between the bottoms of the connecting plates 20, the collecting shovels 21 are located on the left side of the cleaning roller 19 and are attached to the cleaning roller 19, the collecting shovels 21 are used for collecting dust or impurities falling in the cleaning process, curing equipment 22 is mounted on the right side of the top of the mounting frame 1, and the curing equipment 22 is located on the right side of the first supporting frame 6 and is used for curing the workpiece after glue is smeared and the workpiece is attached to ensure firm combination of glue.

When an optical cement bonding apparatus is required, first, an optical cement material or a work to be bonded is placed on the carrier plate 5 on the conveyor belt of the transfer assembly 2. Subsequently, the second electric push rod 17 is started to push the connecting frame 18 and the cleaning roller 19 to descend above the conveyor belt to be in contact with the workpiece. At this time, the transmission assembly 2 starts to work to drive the workpiece to be transmitted on the conveyor belt.

During the transport process, the cleaning roller 19 rolls over the surface of the workpiece, effectively removing dust or impurities. Dust or foreign matter falling during the cleaning process is collected by the collecting shovel 21 in time to keep the working environment clean.

When the workpiece is transmitted to the lower part of the gluing device 4, the gluing device 4 is automatically started to uniformly paint the glue on the workpiece. The workpiece continues to be transported until it enters between the two positioning frames 10. At this time, the motor 11 is started to drive the bi-directional screw 12 to rotate, so that the two positioning frames 10 are moved in the direction approaching the workpiece until they are brought into close contact with the workpiece. At the same time, the first electric push rod 14 drives the auxiliary plate 15 to move downward, so that the auxiliary plate 15 is located on the right side of the carrier plate 5 and the positioning frame 10. In this way, the auxiliary plate 15 can block the continuous transmission of the bearing plate 5, so that the workpiece on the bearing plate 5 is centralized by the auxiliary plate 15 and the positioning frame 10 together, the workpiece can be positioned, and the subsequent compaction operation is facilitated.

When the positioning of the workpiece is completed, the first electric push rod 14 drives the auxiliary plate 15 to move upwards, and the auxiliary plate 15 does not shield the carrying plate 5. The conveyor belt in the transfer assembly 2 then continues to transport the workpiece under the first support frame 6. At this time, the cylinder 7 is started to push the compacting plate 8 to descend, so as to compact the workpiece, and ensure uniform distribution and firm adhesion of the glue.

After the workpiece is attached, the workpiece is continuously conveyed to the lower part of the curing equipment 22 on the right side of the top of the mounting frame 1. The curing device 22 is activated to cure the workpiece to ensure a firm bond of the glue. After curing is completed, the work piece is transported to the end of the apparatus, where the finished product may be collected manually or automatically.

By repeating the steps, the bonding work of the optical cement can be completed, and the product quality and the production efficiency are ensured.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The optical adhesive bonding equipment with the positioning function comprises a mounting frame (1), a transmission assembly (2), an adhesive applying device (4), a bearing plate (5), a first support frame (6), an air cylinder (7) and a compacting plate (8), wherein the transmission assembly (2) is arranged at the inner upper part of the mounting frame (1), the transmission assembly (2) consists of two transmission wheels and one transmission belt, the adhesive applying device (4) is arranged between the front side and the rear side of the top of the mounting frame (1), the bearing plate (5) is arranged on the transmission belt in the transmission assembly (2), the first support frame (6) is arranged between the front side and the rear side of the top of the mounting frame (1), the air cylinder (7) is arranged at the top of the first support frame, and the piston rod of the air cylinder (7) is provided with the compacting plate (8).

2. The optical cement laminating equipment with positioning function according to claim 1, wherein the positioning assembly further comprises a fixing plate (9), positioning frames (10), a motor (11) and a bidirectional screw (12), the fixing plates (9) are arranged on the front side and the rear side of the top of the mounting frame (1), the positioning frames (10) are connected to the upper portion of the fixing plates (9) in a sliding mode, one side, close to each other, of each positioning frame (10) is in a plate-shaped design, the outer sides of the two positioning frames (10) are in a rod-shaped design, connecting plates are connected to one side, far away from each other, of each positioning frame (10), the motor (11) is mounted on the front side of the top of the mounting frame (1), the bidirectional screw (12) is rotatably arranged between the front side and the rear side of the top of the mounting frame (1) through a support, the front end of the bidirectional screw (12) is connected with an output shaft of the motor (11), and two ends of the bidirectional screw (12) are respectively connected with the connecting plates on the outer sides of the adjacent positioning frames (10) through threads.

3. The optical cement laminating equipment with the positioning function according to claim 2, further comprising a second support frame (13), a first electric push rod (14) and an auxiliary plate (15), wherein the second support frame (13) is arranged between the front side and the rear side of the top of the installation frame (1), the first electric push rod (14) is installed at the top of the second support frame (13), the auxiliary plate (15) is arranged on the pushing rod of the first electric push rod (14), and the auxiliary plate (15) is positioned on the right sides of the two positioning frames (10) and the bearing plate (5).

4. The optical cement laminating equipment with the positioning function according to claim 3, further comprising a third supporting frame (16), a second electric push rod (17), a connecting frame (18) and a cleaning roller (19), wherein the third supporting frame (16) is arranged between the front side and the rear side of the top of the installation frame (1), the second electric push rod (17) is installed at the top of the third supporting frame (16), the connecting frame (18) is arranged by pushing the second electric push rod (17), and the cleaning roller (19) is arranged at the bottom of the connecting frame (18).

5. The optical cement attaching device with the positioning function according to claim 4, further comprising a connecting plate (20) and a collecting shovel (21), wherein the connecting plate (20) is symmetrically arranged on the left side of the third support frame (16) in a front-back mode, and the collecting shovel (21) is arranged between the bottoms of the connecting plates (20).

6. The optical cement attaching device with the positioning function according to claim 5, further comprising a curing device (22), wherein the curing device (22) is arranged on the right side of the top of the mounting frame (1).

7. The optical cement attaching device with the positioning function according to claim 6, further comprising a cabinet door (3), wherein the cabinet door (3) is rotatably arranged at the inner front part of the mounting frame (1).

8. The optical cement attaching device with the positioning function according to claim 4, wherein an elastic piece is connected between the sliding connection part between the third support frame (16) and the connecting frame (18).