Novel pulse base structure for LCD production

By designing a separate pulse base structure and an automated conveying system, the safety hazards and inefficiency problems in LCD production are solved, and safe and efficient continuous production is achieved.

CN223123340UActive Publication Date: 2025-07-18SHENZHEN RIXIN OPTOELECTRONICS CO LTD
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Patent Information

Application Number
CN202422352631.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-07-18
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

In the existing LCD production, the stamping device has safety risks during the discharge and withdrawal of materials, and the equipment is in an interrupted state, resulting in low production efficiency.

Method used

A separate pulse base structure is designed to automatically convey the LCD housing using a conveying belt and flexible magnet, and automatic stamping is realized through position sensors and controllers. Combining the reinforcement ribs and clamping structures to improve the connection strength and avoid breakage.

Benefits of technology

It improves production safety and efficiency, reduces manual operation, reduces product defect rate, and realizes continuous material extraction and discharge operations without shutting down.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a novel pulse base structure for LCD (Liquid Crystal Display) production, which belongs to the technical field of LCD production and comprises a processing box, and a U-shaped frame is arranged in the processing box. The LCD shell punching machine has the advantages that the transmission belt can be driven to rotate through rotation of the transmission rollers, so that a plurality of LCD shells can be conveyed into the machining box, the punched LCD shells can be conveyed out through the transmission belt after punching is completed, workers do not need to stretch hands into the machining box in the material taking process, and the labor intensity of the workers is reduced. Meanwhile, through cooperative use of a flexible magnet and an iron bar, rapid installation of the pulse base body can be achieved, the pulse base body and an LCD shell above the pulse base body can be driven by means of the conveying belt to be conveyed, namely, the pulse base body and the machining box are designed in a separated mode, and the machining efficiency is improved. And the LCD shell can be taken and placed under the condition that the processing box is not stopped, so that the processing efficiency of the LCD shell can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of LCD production, in particular to a novel pulse base structure for LCD production. Background Art

[0002] Liquid crystal display, abbreviated as LCD in English, is a type of flat panel display used for TV and computer screen display. The advantages of this display are low power consumption, small size and low radiation. In the production process of LCD, its shell and metal parts need to be stamped, so a pulse base is needed;

[0003] The current stamping device is that workers place the LCD shell on the pulse base and then start stamping. After the stamping is completed, the worker needs to take out the LCD shell. This stamping method has certain defects, that is, during the process of placing and taking materials, the worker needs to reach into the pulse base to take out the LCD shell after stamping, which has certain safety hazards. In addition, during the process of loading and taking materials, the stamping equipment is in a non-working state, that is, in an interrupted state, which will reduce the production efficiency of LCD.

[0004] Therefore, a new pulse base structure for LCD production is proposed to solve the above problems. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a new pulse base structure for LCD production.

[0006] The technical solution of the utility model is as follows: a new type of pulse base structure for LCD production, including a processing box, a U-shaped frame is arranged inside the processing box, two transmission rollers are rotatably connected inside the U-shaped frame, a transmission belt is transmission-connected between the two transmission rollers, fixed grooves are equidistantly provided inside the transmission belt, flexible magnets are fixedly installed on the inner walls of the fixed grooves, iron bars are adsorbed on the outer sides of the flexible magnets, the top of the iron bars is fixedly connected to the pulse base body, and a shelf groove is provided on the top of the pulse base body.

[0007] As a preferred embodiment, a monitoring mechanism is provided inside the processing box, and the monitoring mechanism includes a punch head arranged inside the processing box, a position sensor is fixedly installed on the outside of the punch head, a receiver used in conjunction with the position sensor is fixedly installed on the outside of the pulse base body, and a controller is fixedly installed on the outside of the processing box.

[0008] As a preferred embodiment, a reinforcing mechanism is provided on the outer side of the pulse base body. The reinforcing mechanism includes clamping grooves opened at both ends inside the U-shaped frame. L-shaped clamping plates are slidably connected inside the clamping grooves. The two L-shaped clamping plates are respectively fixedly connected to both sides of the pulse base body. Reinforcing ribs are fixedly installed between the pulse base body and the L-shaped clamping plates.

[0009] As a preferred embodiment, a cylinder is fixedly installed on the top of the processing box. The piston rod of the cylinder extends into the processing box and is fixedly connected to the stamping head.

[0010] As a preferred embodiment, a servo motor is fixedly installed on the outer side of the U-shaped frame. The output shaft of the servo motor extends into the U-shaped frame and is fixedly connected to the central axis of one of the transmission rollers.

[0011] As a preferred embodiment, a conveying groove is opened inside the processing box. The U-shaped frame is fixedly installed inside the conveying groove. A viewing window is provided on the outer side of the processing box.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0013] 1. In the present utility model, through the rotation of the transmission rollers, the conveyor belt can be driven to rotate, so that multiple LCD housings can be conveyed into the processing box. After stamping, the stamped LCD housings will be conveyed out through the conveyor belt, and the staff does not need to put their hands into the processing box during the material taking process, thereby improving the safety of the device. At the same time, through the cooperation of the flexible magnet and the iron bar, the rapid installation of the pulse base body can be realized, so that the conveyor belt can be used to drive the pulse base body and the LCD housing above it for conveying. That is, the pulse base body and the processing box are of a separated design, and the material taking and placing operations of the LCD housing can be realized without stopping the processing box, thereby improving the processing efficiency of the LCD housing.

[0014] 2. In the present utility model, through the setting of the position sensor, the position of the receiver can be detected, and the information will be transmitted to the controller. The stamping structure is controlled by the controller to operate, and thus the automatic processing of the LCD housing can be realized, reducing the manual operation space and reducing the defective rate of the product.

[0015] 3. In the present utility model, by inserting the L-shaped clamping plate into the corresponding clamping groove, the impact force of the downward pressure of the stamping head can be dispersed to both sides of the U-shaped frame. Through the setting of the reinforcing ribs, the connection strength between the L-shaped clamping plate and the pulse base body can be strengthened, avoiding the fracture phenomenon of the pulse base body under the stamping of the stamping head, and making the LCD housing more stable during the production process. Brief Description of the Drawings

[0016] Figure 1 This is an overall three-dimensional view of a new pulse base structure for LCD production provided by the present utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a new pulse base structure for LCD production provided by the present utility model;

[0018] Figure 3 This is a cross-sectional view of a new pulse base structure for LCD production provided by the present utility model;

[0019] Figure 4 This is a new pulse base structure for LCD production provided by the present utility model Figure 3 The enlarged view of part A.

[0020] Legend: 1. Processing box; 2. U-shaped frame; 3. Conveyor belt; 4. Driving roller; 5. Servo motor; 6. Fixed groove; 7. Flexible magnet; 8. Iron bar; 9. Card slot; 10. Receiver; 11. Pulse base body; 12. Reinforcing rib; 13. L-shaped clamping plate; 14. Cylinder; 15. Stamping head; 16. Position sensor; 17. Controller; 18. Conveyor trough. Detailed Description of the Preferred Embodiment

[0021] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0022] Refer to Figures 1-4, A novel pulse base structure for LCD production, including a processing box 1. Inside the processing box 1, there is a U-shaped frame 2. Inside the U-shaped frame 2, two driving rollers 4 are rotatably connected. A conveyor belt 3 is drivingly connected between the two driving rollers 4. Fixed slots 6 are equidistantly opened inside the conveyor belt 3. Flexible magnets 7 are fixedly installed on the inner walls of the fixed slots 6. Iron bars 8 are adsorbed on the outer sides of the flexible magnets 7. The top ends of the iron bars 8 are fixedly connected to the pulse base body 11. A placing groove is opened at the top of the pulse base body 11. By the rotation of the driving rollers 4, the conveyor belt 3 can be driven to rotate, so that multiple LCD housings can be conveyed into the processing box 1. After stamping, the stamped LCD housings will be conveyed out through the conveyor belt 3. And the staff does not need to put their hands into the processing box 1 during the material taking process, thus improving the safety of the device. At the same time, through the cooperation of the flexible magnets 7 and the iron bars 8, the rapid installation of the pulse base body 11 can be realized, so that the conveyor belt 3 can be used to drive the pulse base body 11 and the LCD housing above it for conveying. That is, the pulse base body 11 and the processing box 1 are of a separated design, and the operations of taking and placing the LCD housing can be realized without stopping the processing box 1, thereby improving the processing efficiency of the LCD housing.

[0023] Refer to Figure 2 , A monitoring mechanism is arranged inside the processing box 1. The monitoring mechanism includes a stamping head 15 arranged inside the processing box 1. A position sensor 16 is fixedly installed on the outer side of the stamping head 15. A receiver 10 that cooperates with the position sensor 16 is fixedly installed on the outer side of the pulse base body 11. A controller 17 is fixedly installed on the outer side of the processing box 1. When the pulse base body 11 and the LCD housing above it enter the processing box 1, through the setting of the position sensor 16, the position of the receiver 10 can be detected, and the information will be transmitted to the controller 17. The stamping structure is controlled by the controller 17 to operate, and thus the automatic processing of the LCD housing can be realized, so as to reduce the manual operation space and reduce the defective rate of the product.

[0024] Refer to Figure 2 , A strengthening mechanism is arranged on the outer side of the pulse base body 11. The strengthening mechanism includes clamping slots 9 opened at both ends inside the U-shaped frame 2. L-shaped clamping plates 13 are slidably connected inside the clamping slots 9. The two L-shaped clamping plates 13 are respectively fixedly connected to both sides of the pulse base body 11. Reinforcing ribs 12 are fixedly installed between the pulse base body 11 and the L-shaped clamping plates 13. By inserting the L-shaped clamping plates 13 into the corresponding clamping slots 9, the impact force of the downward pressing of the stamping head 15 can be dispersed to both sides of the U-shaped frame 2. And through the setting of the reinforcing ribs 12, the connection strength between the L-shaped clamping plates 13 and the pulse base body 11 can be strengthened, avoiding the fracture phenomenon of the pulse base body 11 when being stamped by the stamping head 15, so that the LCD housing is more stable during the production process.

[0025] Refer to Figure 2 , a cylinder 14 is fixedly installed on the top of the processing box 1. The piston rod of the cylinder 14 extends into the interior of the processing box 1 and is fixedly connected to the stamping head 15. By the telescopic movement of the piston rod of the cylinder 14, the stamping head 15 can be driven to perform stamping operations on the LCD housing.

[0026] Refer to Figure 2 , a servo motor 5 is fixedly installed on the outer side of the U-shaped frame 2. The output shaft of the servo motor 5 extends into the interior of the U-shaped frame 2 and is fixedly connected to the central axis of one of the transmission rollers 4. By the rotation of the output shaft of the servo motor 5, the rotation of the transmission roller 4 can be driven, thereby realizing the transmission of power.

[0027] Refer to Figure 1 , a conveying groove 18 is opened in the interior of the processing box 1. The U-shaped frame 2 is fixedly installed inside the conveying groove 18. A viewing window is arranged on the outer side of the processing box 1. Through the arrangement of the viewing window, it is convenient for the staff to observe the production situation of the LCD housing.

[0028] Working principle: First, the staff can place the LCD housing to be stamped in the placing groove in the pulse base body 11. Then, the servo motor 5 is started. Through the cooperation of the flexible magnet 7 and the iron bar 8, the rapid installation of the pulse base body 11 can be realized, and thereby the pulse base body 11 and the LCD housing above it can be driven to be conveyed by the conveyor belt 3. That is, the pulse base body 11 and the processing box 1 are of a separated design, and the operations of taking and placing the LCD housing can be realized without stopping the processing box 1, so that the processing efficiency of the LCD housing can be improved. And by the rotation of the transmission roller 4, the conveyor belt 3 can be driven to rotate, thereby conveying a plurality of LCD housings into the interior of the processing box 1. After stamping, the stamped LCD housing will be conveyed out by the conveyor belt 3, and the staff does not need to put their hands into the interior of the processing box 1 during the material taking process, thus improving the safety of the device;

[0029] When the pulse base body 11 and the LCD housing above it enter the processing box 1, through the setting of the position sensor 16, the position of the receiver 10 can be detected, and the information will be transmitted to the controller 17. The controller 17 controls the cylinder 14 to start and drives the stamping head 15 to press downward, thereby achieving the purpose of automatic processing of the LCD housing, reducing the manual operation space, reducing the defective rate of products, and inserting the L-shaped clamping plate 13 into the corresponding card slot 9, the impact force of the downward pressing of the stamping head 15 can be dispersed to both sides of the U-shaped frame 2, and through the setting of the reinforcing rib 12, the connection strength between the L-shaped clamping plate 13 and the pulse base body 11 can be strengthened, avoiding the fracture phenomenon of the pulse base body 11 when being stamped by the stamping head 15, so that the LCD housing is more stable during the production process.

[0030] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0031] The above are only the preferred embodiments of the present application and are not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A novel pulse base structure for LCD production, comprising a processing box (1), characterized in that: Inside the processing box (1), a U-shaped frame (2) is provided. Inside the U-shaped frame (2), two driving rollers (4) are rotatably connected. A conveyor belt (3) is drivingly connected between the two driving rollers (4). Fixed slots (6) are equidistantly opened inside the conveyor belt (3). Flexible magnets (7) are fixedly installed on the inner walls of the fixed slots (6). An iron bar (8) is adsorbed on the outside of the flexible magnet (7). The top of the iron bar (8) is fixedly connected to a pulse base body (11). A placing groove is opened at the top of the pulse base body (11).

2. A novel pulse base structure for LCD production according to claim 1, characterized in that: A monitoring mechanism is provided inside the processing box (1). The monitoring mechanism includes a stamping head (15) arranged inside the processing box (1). A position sensor (16) is fixedly installed on the outside of the stamping head (15). A receiver (10) used in cooperation with the position sensor (16) is fixedly installed on the outside of the pulse base body (11). A controller (17) is fixedly installed on the outside of the processing box (1).

3. A novel pulse base structure for LCD production according to claim 1, characterized in that: A strengthening mechanism is provided on the outside of the pulse base body (11). The strengthening mechanism includes clamping slots (9) opened at both ends inside the U-shaped frame (2). L-shaped clamping plates (13) are slidably connected inside the clamping slots (9). The two L-shaped clamping plates (13) are respectively fixedly connected to both sides of the pulse base body (11). Reinforcing ribs (12) are fixedly installed between the pulse base body (11) and the L-shaped clamping plates (13).

4. A novel pulse base structure for LCD production according to claim 2, characterized in that: A cylinder (14) is fixedly installed on the top of the processing box (1). The piston rod of the cylinder (14) extends into the processing box (1) and is fixedly connected to the stamping head (15).

5. A novel pulse base structure for LCD production according to claim 1, wherein: A servo motor (5) is fixedly installed on the outside of the U-shaped frame (2). The output shaft of the servo motor (5) extends into the U-shaped frame (2) and is fixedly connected to the central axis of one of the driving rollers (4).

6. The novel pulse base structure for LCD production according to claim 2, characterized in that: A conveying groove (18) is opened inside the processing box (1). The U-shaped frame (2) is fixedly installed inside the conveying groove (18). A viewing window is provided on the outside of the processing box (1).