Laminating device capable of adjusting rotation and lifting and used for long cover plate rubberizing
By engaging the drive rod with the rack and pinion, and contacting the cover plate with the support block, the distance between the cover plate and the fixed frame is reduced. The fitting device, which adjusts the rotation and lifting by moving the motor and screw, achieves precise positioning, adapts to the fitting of the cover plate and the fixed frame, and reduces errors.
Patent Information
- Application Number
- CN202520039298.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-08
AI Technical Summary
In the production of liquid crystal display technology, gaps exist during the bonding process between the cover plate and the TFT, which can cause errors, especially with long cover plates, resulting in greater errors and affecting bonding accuracy.
The drive rod uses a gear and rack at the bottom to mesh, and a support block contacts the cover plate to reduce the distance between the cover plate and the fixed frame. The fit position is adjusted by moving the motor and screw to achieve precision.
This achieves precise fitting between the cover plate and the fixed frame, reducing errors and improving fitting accuracy.
Smart Images

Figure CN223635061U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of cover plate rubberizing, particularly relates to a long cover plate rubberizing device with adjusting rotation and lifting. BACKGROUND
[0002] At present, the cover plate and TFT bonding process in the liquid crystal display technology production field is called secondary bonding, and the current bonding means is as follows: an integrated tooling with upper and lower two fixed groove positions is prepared, the TFT is first placed into the lower groove to be aligned by four side retaining walls, then the cover plate is placed into the upper groove to be aligned by four side retaining walls, and then pasting is carried out. However, it is worth noting that a gap of 0.03-0.05 is generally left between the four side retaining walls and the part, and the part is not in complete contact, and the purpose is to adapt to the size difference of the cover plate and TFT incoming materials and the error generated by tooling machining, and the gap is necessary. However, since the gap exists, the part may move and rotate slightly, and the larger and longer the part size is, the greater the error is. SUMMARY
[0003] The utility model aims at the above-mentioned problems and deficiencies, and provides a long cover plate rubberizing device with adjusting rotation and lifting: the gear at the bottom of the driving rod is engaged with the rack, the support block at one end of the rack is in contact with the cover plate through the contact pad, the distance between the cover plate and the fixed frame is reduced, bonding is facilitated, error is reduced, and the error caused by the gap is solved.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A long cover plate rubberizing device with adjusting rotation and lifting, comprising a bottom plate, support rods are installed at the top outer wall corners of the bottom plate, a fixed frame is installed at the top end outer wall of the support rod, a limiting groove is formed at the top outer wall center of the fixed frame, fixed assemblies are arranged at the top outer wall of the fixed frame at the four corners of the limiting groove, and a bonding structure is slidably connected to the top outer wall of the bottom plate.
[0006] Preferably, a bonding seat is installed at the center of the top outer wall of the bottom end of the moving frame, a recess is formed in the top outer wall of the bonding seat, a push rod one is installed in the bonding seat in the recess, and a bonding plate is installed at the top end outer wall of the push rod one.
[0007] Preferably, the bottom outer wall of the moving frame is provided with a threaded block at the moving groove, and the threaded block is in threaded connection with the moving screw, and the threaded block is in sliding connection with the inner side outer wall of the moving groove.
[0008] Preferably, the outer wall of one end of the bottom plate is provided with a moving motor at one end of the moving screw, and the output shaft of the moving motor is connected with one end of the moving screw.
[0009] Preferably, the bottom end outer wall of the second push rod is provided with a support frame, and the other end inner side outer wall of the support frame is rotatably connected with a support roller.
[0010] Preferably, the sliding groove is provided with a rack in sliding connection, and the outer wall of one end of the rack is provided with a support block, and the top outer wall of one end of the support block is provided with a plug-in groove, and the plug-in groove is provided with a connecting block, and the connecting block is in bonding connection with the outer wall of one side of the support block and is provided with a contact pad.
[0011] Preferably, the rotating groove is provided with a driving rod in rotating connection, and the rotating groove is in communication with the sliding groove, and the bottom end outer wall of the driving rod is provided with a gear, and the gear is in meshing connection with the rack.
[0012] Preferably, the moving motor, the first push rod and the second push rod are connected with a switch through wires, and the switch is connected with a power supply through wires.
[0013] The utility model discloses a beneficial effect is:
[0014] 1, the gear of the bottom of the driving rod is in meshing connection with the rack, so that the support block of one end of the rack is in contact with the cover plate through the contact pad, the distance between the cover plate and the fixed frame is reduced, and the error is reduced.
[0015] 2, the moving motor is started to drive the moving frame to move on the bottom plate through the moving screw and the threaded block, and the position of the moving frame is adjusted, so that the utility model is convenient to use. DRAWINGS
[0016] Figure 1 The utility model provides a kind of overall structure schematic diagram of long cover plate is pasted with the pasting device with adjusting rotation lifting for the utility model proposes;
[0017] Figure 2 The utility model provides a kind of bottom plate top structure schematic diagram of long cover plate is pasted with the pasting device with adjusting rotation lifting for the utility model proposes;
[0018] Figure 3 The utility model provides a kind of fixed frame structure schematic diagram of long cover plate is pasted with the pasting device with adjusting rotation lifting for the utility model proposes;
[0019] Figure 4 The utility model provides a kind of support block structure schematic diagram of long cover plate is pasted with the pasting device with adjusting rotation lifting for the utility model proposes.
[0020] In the figure: 1 bottom plate, 2 support rod, 3 fixed frame, 4 fixed assembly, 5 fitting structure, 6 moving groove, 7 moving screw, 8 moving motor, 9 moving frame, 10 fitting seat, 11 push rod one, 12 fitting plate, 13 push rod two, 14 support frame, 15 support roller, 16 limit groove, 17 sliding groove, 18 rotating groove, 19 drive rod, 20 rack, 21 support block, 22 gear, 23 plug-in groove, 24 connecting block, 25 contact pad. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0022] Embodiment 1:
[0023] Referring to Figure 1 and 3 -4, a long cover plate gluing device with adjustable rotating lifting, comprising a bottom plate 1, the top outer wall of the bottom plate 1 is provided with a support rod 2 at each corner, and the top end outer wall of the support rod 2 is provided with a fixed frame 3, a limit groove 16 is formed in the center of the top outer wall of the fixed frame 3, and the top outer wall of the fixed frame 3 is provided with a fixed assembly 4 at each corner of the limit groove 16, and the top outer wall of the bottom plate 1 is slidingly connected with a fitting structure 5.
[0024] The fixed assembly 4 comprises a rotating groove 18 formed in the top outer wall of the fixed frame 3 and a sliding groove 17 formed in the outer wall of the fixed frame 3 at one end of the rotating groove 18;
[0025] A rack 20 is slidingly connected in the sliding groove 17, and the outer wall of one end of the rack 20 is provided with a support block 21, the top outer wall of the support block 21 is provided with a plug-in groove 23 at one end, and the plug-in groove 23 is provided with a connecting block 24, and the outer wall of one side of the connecting block 24 and the support block 21 is bonded with a contact pad 25, and the connecting block 24 combined with the support block 21 at one end of the rack 20 through the plug-in groove 23 is convenient for combination and height increase, convenient for use and combination.
[0026] A drive rod 19 is rotatably connected in the rotating groove 18, and the rotating groove 18 is communicated with the sliding groove 17, the bottom end outer wall of the drive rod 19 is provided with a gear 22, the gear 22 is engaged with the rack 20, the limit groove 16 at the top of the fixed frame 3 is the same size as the fitting size of the cover plate, and after the drive rod 19 is rotated, the gear 22 and the rack 20 drive the support block 21 and the connecting block 24 to contact the cover plate through the contact pad 25, further reducing the gap and reducing the error, and the cover plate is conveniently fixed.
[0027] Embodiment 2:
[0028] Referring to Figures 1-2The fitting structure 5 comprises a moving groove 6 opened on the top outer wall of the bottom plate 1, a moving screw 7 rotatably connected in the moving groove 6, a moving frame 9 slidably connected to the top outer wall of the bottom plate 1, and a push rod II 13 installed at the top center of the moving frame 9;
[0029] The bottom end of the moving frame 9 is provided with a fitting seat 10 at the center of the top outer wall, and the top outer wall of the fitting seat 10 is provided with a groove. The push rod I 11 is installed in the groove of the fitting seat 10, and the top end of the push rod I 11 is provided with a fitting plate 12.
[0030] The bottom outer wall of the moving frame 9 is provided with a screw block at the moving groove 6, and the screw block is threadedly connected with the moving screw 7. The screw block is slidably connected to the inner side of the moving groove 6. According to the size of the fitting cover plate, a plurality of moving frames 9 are arranged on the moving screw 7. The fitting plates 12 in the plurality of moving frames 9 cooperate with the supporting rollers 15 to fit, which is convenient to use.
[0031] The outer wall of one end of the bottom plate 1 is provided with a moving motor 8 at one end of the moving screw 7, and the output shaft of the moving motor 8 is connected with one end of the moving screw 7. The moving motor 8 drives the moving frame 9 to move on the bottom plate 1 through the moving screw 7 and the screw block, so as to adjust the fitting position, which is convenient to use.
[0032] The bottom end of the push rod II 13 is provided with a supporting frame 14, and the other end of the supporting frame 14 is rotatably connected with a supporting roller 15. During the fitting process, the push rod I 11 and the push rod II 13 move relative to each other, and the supporting roller 15 supports the fitting plate 12 to fit, which is convenient for fitting, and the supporting roller 15 can be replaced by a plate.
[0033] The moving motor 8, the push rod I 11 and the push rod II 13 are connected with a switch through wires, and the switch is connected with a power supply through wires.
[0034] Working principle: when in use, the cover plate is placed in the limiting groove 16 on the top of the fixed frame 3. According to the size of the cover plate, the same size fitting plate 12 is replaced, and the tft is placed on the top of the fitting plate 12. The push rod I 11 and the push rod II 13 in the fitting seat 10 are started. The push rod I 11 drives the tft on the fitting plate 12 to rise and contact the cover plate, and the push rod II 13 drives the supporting roller 15 on the supporting frame 14 to contact the cover plate. The fitting plate 12 and the supporting roller 15 fit the cover plate with the tft. Before fitting, the driving rod 19 is rotated. The gear 22 at the bottom of the driving rod 19 is engaged with the rack 20, so that the supporting block 21 at one end of the rack 20 is in contact with the cover plate through the contact pad 25, thereby reducing the distance between the cover plate and the fixed frame 3, which is convenient for fitting and reduces the error.
[0035] The exemplary embodiments of the present application are described in detail herein with reference to the accompanying drawings. As those skilled in the art will understand, various modifications and changes can be made to the above-described embodiments without departing from the underlying inventive concepts disclosed herein and each of the individual features of the application can be used in various combinations with each other and in the absence of the other features without departing from the scope of the present application, which is to be defined only by the appended claims. The foregoing description of specific exemplary embodiments of the present application has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the application to the precise forms disclosed. Obviously many modifications and variations are possible in light of the above teaching. It is intended that the scope of the application be limited not with reference to the specific exemplary embodiments described above, but rather to be encompassed within the bounds of the appended claims and their equivalents.
Claims
1. A long cover plate with a laminating device with adjustable rotary lifting for laminating, comprising a base plate (1), characterized in that, The top outer wall of the bottom plate (1) is provided with a support rod (2) at each corner, and the top end outer wall of the support rod (2) is provided with a fixed frame (3), the top outer wall of the fixed frame (3) is provided with a limiting groove (16) at the center, and the top outer wall of the fixed frame (3) is provided with a fixed assembly (4) at each corner of the limiting groove (16), and the top outer wall of the bottom plate (1) is slidably connected with a fitting structure (5); The fitting structure (5) comprises a moving groove (6) formed in the top outer wall of the bottom plate (1), a moving screw (7) rotatably connected in the moving groove (6), a moving frame (9) slidably connected to the top outer wall of the bottom plate (1), and a push rod two (13) mounted at the top end center of the moving frame (9); The fixed assembly (4) comprises a rotating groove (18) formed in the top outer wall of the fixed frame (3) and a sliding groove (17) formed in the outer wall of the fixed frame (3) at one end of the rotating groove (18).
2. The device according to claim 1, wherein, The bottom end top outer wall center of the moving frame (9) is provided with a fitting seat (10), and the top outer wall of the fitting seat (10) is provided with a groove, the fitting seat (10) is provided with a push rod one (11) in the groove, and the top end outer wall of the push rod one (11) is provided with a fitting plate (12).
3. The device according to claim 1, wherein the device is characterized by: The bottom outer wall of the moving frame (9) is provided with a screw block at the moving groove (6), and the screw block is threadedly connected with the moving screw (7), and the screw block is slidably connected to the inner side outer wall of the moving groove (6).
4. The device according to claim 1, wherein the device is characterized by: The outer wall of one end of the bottom plate (1) is provided with a moving motor (8) at one end of the moving screw (7), and the output shaft of the moving motor (8) is connected with one end of the moving screw (7).
5. The device according to claim 1, wherein the device is characterized by: The bottom end outer wall of the push rod two (13) is provided with a support frame (14), and the other end inner side outer wall of the support frame (14) is rotatably connected with a support roller (15).
6. The device according to claim 1, wherein the device is characterized by: The sliding groove (17) is slidably connected with a rack (20), and the outer wall of one end of the rack (20) is provided with a support block (21), the top outer wall of one end of the support block (21) is provided with a plug-in groove (23), and the plug-in groove (23) is provided with a connecting block (24), and the connecting block (24) is bonded with a contact pad (25) on one side of the outer wall of the support block (21).
7. The device according to claim 1, wherein the device is characterized by: The rotating groove (18) is rotatably connected with a driving rod (19), and the rotating groove (18) is communicated with the sliding groove (17), and the bottom end outer wall of the driving rod (19) is provided with a gear (22), and the gear (22) is engaged with the rack (20).
8. The device according to claim 4, wherein the device is characterized by, The moving motor (8), the push rod one (11) and the push rod two (13) are connected with a switch through wires, and the switch is connected with a power supply through wires.