Full-automatic feeding and discharging all-in-one machine for cutting and grinding liquid crystal screen
By designing a fully automatic loading and unloading machine for cutting and grinding of the LCD screen, the drive components and motor drive screws are used to achieve automatic positioning and clamping of the LCD screen, which solves the problems of low efficiency and unstable quality of traditional manual loading and unstable loading and unstable quality, and achieves efficient and stable automated production.
Patent Information
- Application Number
- CN202421675817.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-07-16
AI Technical Summary
In traditional LCD screen cutting and grinding production lines, loading and unloading operations rely on labor, resulting in high labor costs, low production efficiency and unstable product quality.
A fully automatic loading and unloading machine for cutting and grinding of LCD screens is designed to realize the rotational positioning of the LCD screen through the driving components, and combine the motor to drive the unidirectional screw and the bidirectional screw to automatically adjust the height and position of the clamping mechanism to realize the fully automatic loading and unloading of the LCD screen.
It realizes fully automatic loading and unloading of LCD screens, improves production efficiency, reduces the impact of human factors on product quality, and improves product stability and consistency.
Smart Images

Figure CN223236684U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid crystal screen processing, and more specifically, to a fully automatic loading and unloading integrated machine for cutting and grinding liquid crystal screens. Background Art
[0002] With the rapid development of the electronics industry, the demand for LCD screens, as an important component of display devices, is growing. In the production process of LCD screens, cutting and grinding are key process steps, which are crucial to improving the yield and performance of LCD screens.
[0003] In traditional LCD screen cutting and grinding production lines, loading and unloading operations often rely on manual labor, which not only increases labor costs but also limits production efficiency. Furthermore, manual operation is subject to errors and instability, which can cause damage to the LCD screens during loading and unloading, affecting product quality. This device was developed to address these issues. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a fully automatic loading and unloading integrated machine for cutting and grinding LCD screens to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic loading and unloading integrated machine for cutting and grinding LCD screens, comprising a workbench, a receiving pad fixedly installed on one side of the workbench, a rotating rod rotatably installed on the receiving pad, a driving assembly for driving the rotating rod to rotate is provided at the bottom of the receiving pad, a one-way screw is rotatably installed on the rotating rod, a No. 2 motor is fixedly installed at the bottom of the rotating rod, and the No. 2 motor is connected to the one-way screw, an installation groove is provided on the rotating rod, a moving rod is threadedly connected to the one-way screw, and the width of the moving rod is equal to the width of the installation groove, a cross bar is fixedly installed on the top of the moving rod, and a clamping mechanism is provided under the cross bar.
[0006] Furthermore, a reinforcement frame is fixedly installed between the workbench and the receiving pad.
[0007] Furthermore, the driving assembly includes a large gear fixedly mounted on the bottom of the rotating rod, a No. 1 motor fixedly mounted on the bottom of the receiving pad, and a small gear fixedly mounted on the output shaft of the No. 1 motor that is meshed with the large gear.
[0008] Furthermore, the clamping mechanism includes a frame plate arranged below the cross bar, connecting plates are fixedly installed on both sides of the bottom of the frame plate, a bidirectional screw is rotatably installed between the connecting plates on both sides, a guide rod is fixedly installed between the connecting plates on both sides, and both ends of the bidirectional screw are threadedly connected to a splint, and the guide rod passes through the splints on both sides.
[0009] Furthermore, a No. 3 motor is fixedly installed on the top of the crossbar, and the output shaft of the No. 3 motor is connected to the frame plate.
[0010] Furthermore, the inner wall surface of the plywood is processed with anti-slip grooves.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] The utility model realizes the rotation of the rotating rod through the driving component, thereby realizing the rotational positioning of the LCD screen on the horizontal plane. At the same time, the No. 2 motor drives the unidirectional screw to rotate, so that the moving rod moves longitudinally in the installation groove of the rotating rod, and adjusts the height of the clamping mechanism to facilitate clamping LCD screens of different heights. The No. 3 motor drives the frame plate in the clamping mechanism to rotate, and cooperates with the No. 4 motor to drive the bidirectional screw to make the clamping plates on both sides move toward or away from each other, thereby realizing clamping and releasing the LCD screen. During the loading and unloading process, the clamping mechanism first clamps the LCD screen from the material rack, and then moves the LCD screen to or out of the workbench through the rotation of the rotating rod to complete the loading or unloading operation, thereby realizing full automation, reducing manual intervention, improving production efficiency, reducing the influence of human factors on product quality, and improving product stability and consistency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0014] Figure 1 A schematic diagram of the overall structure provided by the utility model;
[0015] Figure 2 This is a rear view of the overall structure provided by the utility model;
[0016] Figure 3 A bottom view of the overall structure provided by the utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of the rotating rod provided by the utility model.
[0018] Description of reference numerals:
[0019] 1. Workbench; 2. Supporting plate; 3. Reinforcement frame; 4. Rotating rod; 5. Drive assembly; 501. Large gear; 502. Motor No. 1; 503. Small gear; 6. One-way screw; 7. Motor No. 2; 8. Mounting slot; 9. Moving rod; 10. Cross bar; 11. Clamping mechanism; 1101. Frame plate; 1102. Connecting plate; 1103. Bidirectional screw; 1104. Guide rod; 1105. Clamping plate; 12. Motor No. 3. DETAILED DESCRIPTION
[0020] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0021] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0022] Example:
[0023] Refer to the attached Figure 1 and Figure 3 The fully automatic loading and unloading integrated machine for cutting and grinding LCD screens of this embodiment includes a workbench 1, which provides a stable working platform for the cutting and grinding processes of LCD screens. A receiving pad 2 is fixedly installed on one side of the workbench 1, and a rotating rod 4 is rotatably installed on the receiving pad 2. A driving component 5 that drives the rotating rod 4 to rotate is provided at the bottom of the receiving pad 2. The driving component 5 includes a large gear 501 fixedly installed at the bottom of the rotating rod 4, and a No. 1 motor 502 is fixedly installed at the bottom of the receiving pad 2. The output shaft of the No. 1 motor 502 is fixedly installed with a small gear 503 meshing with the large gear 501. When in use, the No. 1 motor 502 is turned on, and the output shaft of the No. 1 motor 502 drives the small gear 503 to rotate. Since the small gear 503 is meshed with the large gear 501, the large gear 501 rotates synchronously, thereby realizing the rotation of the rotating rod 4, realizing the horizontal positioning of the LCD screen, and at the same time, using the small gear 503 as the active component reduces the rotation speed of the rotating rod 4, making the rotation more stable, and providing reliable guarantee for the precise operation of the LCD screen.
[0024] Refer to the attached Figure 2 A reinforcement frame 3 is fixedly installed between the workbench 1 and the receiving pad 2. The reinforcement frame 3 enhances the connection strength between the workbench 1 and the receiving pad 2, ensuring the structural stability of the receiving pad 2 during use.
[0025] Refer to the attached Figure 1 and Figure 4 A one-way screw 6 is rotatably installed on the rotating rod 4, and a No. 2 motor 7 is fixedly installed at the bottom of the rotating rod 4, and the No. 2 motor 7 is connected to the one-way screw 6. When in use, the No. 2 motor 7 is turned on to realize the rotation of the one-way screw 6. A mounting groove 8 is provided on the rotating rod 4, and a moving rod 9 is threadedly connected to the one-way screw 6, and the width of the moving rod 9 is equal to the width of the mounting groove 8, thereby realizing the limitation of the moving rod 9, so that the moving rod 9 can move longitudinally along the mounting groove 8 during the rotation of the one-way screw 6, thereby adjusting the distance between the clamping mechanism 11 and the LCD screen, which is convenient for clamping LCD screens of different heights.
[0026] Refer to the attached Figure 1 and Figure 2 A cross bar 10 is fixedly installed on the top of the moving rod 9, and a clamping mechanism 11 is provided below the cross bar 10. The clamping mechanism 11 includes a frame plate 1101 provided below the cross bar 10. A No. 3 motor 12 is fixedly installed on the top of the cross bar 10, and the output shaft of the No. 3 motor 12 is connected to the frame plate 1101. Connecting plates 1102 are fixedly installed on both sides of the bottom of the frame plate 1101. A bidirectional screw 1103 is rotatably installed between the connecting plates 1102 on both sides, and a guide rod 1104 is fixedly installed between the connecting plates 1102 on both sides. Both ends of the bidirectional screw 1103 are threadedly connected to a splint 1105, and the guide rod 1104 passes through the splints 1105 on both sides, thereby limiting the splints 1105, so that the splints 1105 on both sides can move toward or away from each other during the rotation of the bidirectional screw 1103, thereby clamping and releasing the LCD screen. The inner wall surface of the splint 1105 is processed with anti-slip grooves, which increases friction, effectively prevents the LCD screen from sliding during the clamping process, and improves the stability and safety of the clamping.
[0027] The LCD screen cutting and grinding fully automatic loading and unloading integrated machine of this embodiment drives the small gear 503 through the No. 1 motor 502, which in turn drives the large gear 501 and the rotating rod 4 to rotate, thereby realizing the rotational positioning of the LCD screen on the horizontal plane. At the same time, the No. 2 motor 7 drives the one-way screw 6 to rotate, so that the moving rod 9 moves longitudinally in the mounting groove 8 of the rotating rod 4, and adjusts the height of the clamping mechanism 11 to clamp LCD screens of different heights. The No. 3 motor 12 drives the frame 1101 in the clamping mechanism 11 to rotate, and cooperates with the No. 4 motor to drive the bidirectional screw 1103 to make the two side clamps 1105 move toward or away from each other, thereby realizing the clamping and release of the LCD screen. During the loading and unloading process, the clamping mechanism 11 first clamps the LCD screen from the material rack, and then moves the LCD screen onto or out of the workbench 1 through the rotation of the rotating rod 4 to complete the loading or unloading operation.
[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. LCD screen cutting and grinding fully automatic loading and unloading integrated machine, characterized by: The invention comprises a workbench (1), wherein a receiving pad (2) is fixedly mounted on one side of the workbench (1), a rotating rod (4) is rotatably mounted on the receiving pad (2), a driving assembly (5) for driving the rotating rod (4) to rotate is provided at the bottom of the receiving pad (2), a one-way screw (6) is rotatably mounted on the rotating rod (4), a second motor (7) is fixedly mounted on the bottom of the rotating rod (4), and the second motor (7) is connected to the one-way screw (6), a mounting groove (8) is provided on the rotating rod (4), a moving rod (9) is threadedly connected to the one-way screw (6), and the width of the moving rod (9) is equal to the width of the mounting groove (8), a cross bar (10) is fixedly mounted on the top of the moving rod (9), and a clamping mechanism (11) is provided below the cross bar (10).
2. The fully automatic loading and unloading machine for cutting and grinding LCD screens according to claim 1 is characterized by: A reinforcement frame (3) is fixedly installed between the workbench (1) and the receiving pad (2).
3. The fully automatic loading and unloading machine for cutting and grinding LCD screens according to claim 1 is characterized by: The driving assembly (5) comprises a large gear (501) fixedly mounted on the bottom of the rotating rod (4), a No. 1 motor (502) fixedly mounted on the bottom of the receiving pad (2), and a small gear (503) meshingly connected with the large gear (501) fixedly mounted on the output shaft of the No. 1 motor (502).
4. The fully automatic loading and unloading machine for cutting and grinding LCD screens according to claim 1 is characterized by: The clamping mechanism (11) comprises a frame plate (1101) provided below the cross bar (10), connecting plates (1102) being fixedly mounted on both sides of the bottom of the frame plate (1101), a bidirectional screw (1103) being rotatably mounted between the connecting plates (1102) on both sides, a guide rod (1104) being fixedly mounted between the connecting plates (1102) on both sides, a clamping plate (1105) being threadedly connected at both ends of the bidirectional screw (1103), and the guide rod (1104) passing through the clamping plates (1105) on both sides.
5. The fully automatic loading and unloading integrated machine for cutting and grinding LCD screens according to claim 4 is characterized by: A third motor (12) is fixedly mounted on the top of the crossbar (10), and an output shaft of the third motor (12) is connected to the frame plate (1101).
6. The fully automatic loading and unloading machine for cutting and grinding LCD screens according to claim 4, characterized in that: The inner wall surface of the splint (1105) is processed with anti-slip grooves.