Edge grinding device for LCM (Liquid Crystal Module)

Abstract

The invention relates to the technical field of edge grinding, and discloses an LCM liquid crystal display module edge grinding device which comprises a supporting platform, an LCM liquid crystal display module supporting mechanism, a top plate, an annular adjusting mechanism, a multi-angle adjusting edge grinding mechanism and a pressing mechanism. The LCM liquid crystal display module supporting mechanism is connected to the upper portion of the sliding groove in a sliding mode. A second support is fixedly arranged at the bottom corner of the top plate, an annular groove is formed in the middle of the top plate, and the annular adjusting mechanism is arranged at the annular groove. The multi-angle adjusting edge grinding mechanism is installed at the bottom of the annular adjusting mechanism. The pressing mechanism is arranged in the middle of the bottom of the fixing disc. The position of the LCM liquid crystal display module can be automatically and transversely controlled and adjusted conveniently, the LCM liquid crystal display module supporting mechanism is combined with the pressing mechanism to stably position and press the LCM liquid crystal display module, edge grinding machining is more accurate and effective, and annular multi-angle adjustment and omnibearing machining are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of edge grinding, in particular to an LCM liquid crystal display module edge grinding device. Background Art

[0002] LCM is an LCD display module or liquid crystal module with excellent performance. LCM liquid crystal display module is actually a component that assembles liquid crystal display devices, connectors, peripheral circuits such as control and drive, PCB circuit boards and structural parts. When assembling LCM liquid crystal display module, the edges of LCM liquid crystal display module need to be polished before assembly.

[0003] The existing LCM liquid crystal display module edge grinding technology is inconvenient to automatically adjust the position of the LCM liquid crystal display module, and it is difficult to effectively press and position. The stability coefficient of edge grinding is low, and it is difficult to adjust the edge grinding operation at multiple angles and directions, thus affecting the edge grinding quality of the LCM liquid crystal display module. Therefore, it is necessary to design a corresponding technical solution to solve this problem. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the shortcomings of the prior art, the present invention provides an LCM liquid crystal display module edge grinding device, which solves the technical problems in the existing LCM liquid crystal display module edge grinding technology that it is inconvenient to automatically adjust the position of the LCM liquid crystal display module, and it is difficult to effectively press and position the LCM liquid crystal display module, the stability coefficient of the edge grinding is low, and it is difficult to adjust the edge grinding operation at multiple angles and in multiple directions, thereby affecting the edge grinding quality of the LCM liquid crystal display module.

[0005] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: an LCM liquid crystal display module edge grinding device, including a support platform, an LCM liquid crystal display module support mechanism, a top plate, a ring adjustment mechanism, a multi-angle adjustment edge grinding mechanism and a pressing mechanism, wherein support legs are fixedly provided at the bottom corners of the support platform, a slide groove of a horizontal structure is provided in the middle of the top of the support platform, and the LCM liquid crystal display module support mechanism is slidably connected above the slide groove; A bracket 2 is fixedly provided at the bottom corner of the top plate, and the bracket 2 is welded to the front and rear ends of the support platform in an L-shaped structure. An annular groove is provided in the middle of the top plate, and a fixing plate is provided in the middle of the annular groove. The outer diameter of the fixing plate is smaller than the inner diameter of the annular groove. A support rod 1 is fixedly distributed around the top of the fixing plate, and a fixing plate is fixedly provided on the top of the support rod 1. A support rod 2 is fixedly provided at the other end of the bottom of the fixing plate, and the support rod 2 is fixedly provided on the top of the top plate; The annular adjustment mechanism is arranged at the annular groove; The multi-angle adjustment edge grinding mechanism is installed at the bottom of the annular adjustment mechanism; The pressing mechanism is arranged at the middle of the bottom of the fixed plate.

[0006] Preferably, the LCM liquid crystal display module supporting mechanism includes a supporting storage frame 1, a supporting storage frame 2, a supporting storage frame 3 and a supporting plate, the supporting storage frame 1 is provided with a storage groove 1 inside, the internal connection of the storage groove 1 is distributed with a piston cylinder 1, the supporting storage frame 2 is fixedly arranged on the top of the piston cylinder 1, the height of the storage groove 1 is the same as the height of the supporting storage frame 2, and the specification of the supporting storage frame 2 is smaller than the specification of the storage groove 1; the supporting storage frame 2 is provided with a storage groove 2 inside, the internal connection of the storage groove 2 is distributed with a piston cylinder 2, the supporting storage frame 3 is fixedly arranged on the top of the piston cylinder 2, the height of the storage groove 2 is the same as the height of the supporting storage frame 2 The heights of the storage frames three are the same, and the specifications of the supporting storage frames three are smaller than those of the storage slots two; the supporting storage frames three are provided with storage slots three inside, and the internal connection of the storage slots three is distributed with piston cylinders three, and the supporting plate is fixedly arranged on the top of the piston cylinder three, and the height of the storage slots three is the same as that of the supporting plate, and the specifications of the supporting plate are smaller than those of the storage slots three; the arranged storage slot one is used to store the supporting storage frame two, the storage slot two is used to store the supporting storage frame three, the storage slot three is used to store the supporting plate, the piston cylinder one is used to lift and adjust the supporting storage frame two, the piston cylinder two is used to lift and adjust the supporting storage frame three, and the piston cylinder three is used to lift and adjust the supporting plate.

[0007] Preferably, adsorption holes are distributed on the top of the support plate, and an air pipe 2 is connected to the rear of the support plate, and an air pump 2 is connected to the rear of the air pipe 2. A groove is provided in the middle of the rear of the support storage frame 1, the support storage frame 2 and the support storage frame 3, and the depth of the groove becomes deeper from top to bottom; an air pipe 1 is connected to the front of the support storage frame 1, and an air pump 1 is connected to the front end of the air pipe 1, and a bracket 1 is fixedly provided at the bottom of the air pump 1 and the air pump 2, and the bracket 1 is fixedly provided at the front and rear ends of the support storage frame 1; the adsorption holes are used to fasten and adsorb the LCM liquid crystal display module over a large area, the air pipe 2 and the air pump 2 are used to form negative pressure suction in the adsorption holes, the groove is used to store the air pipe 2 to avoid clamping and blockage, the air pipe 1 and the air pump 1 are used to supply air to make the piston cylinder 1, the piston cylinder 2 and the piston cylinder 3 telescopically adjustable, and the bracket 1 is used to stably support the air pump 1 and the air pump 2.

[0008] The top end of the driving mechanism is fixedly provided with a driving member, and the driving member is affixed with a toothed plate, and the toothed plate is connected with a toothed plate by a threaded sleeve. The toothed plate is provided with a toothed plate at the top end thereof of the driving member.

[0009] Preferably, the annular adjustment mechanism includes an annular cylinder and a driving gear, the annular cylinder is embedded and slidably connected to the inside of the annular groove, the inner and outer side walls of the annular cylinder are fixedly provided with limiting plates, the limiting plates are arranged at the top and bottom of the top plate and the fixed plate, and teeth grooves are provided above the inner side wall of the annular cylinder, the driving gear is meshingly connected to the teeth grooves, the bottom of the driving gear is penetrated and connected with a driving motor 2, the driving motor 2 is fixedly arranged at the bottom of the fixed plate, and an installation groove is provided at one end of the bottom of the annular cylinder; the arranged driving motor 2 is used to control the rotation of the driving gear, the driving gear is used to mesh the teeth groove to rotate the annular cylinder, the annular cylinder is used to slide in an annular shape inside the annular groove, the limiting plate is used to support the sliding of the annular cylinder inside the limiting annular groove, and the installation groove is used to install an electric push rod device 1.

[0010] Preferably, the multi-angle adjustment edging mechanism includes an electric push rod device 1, a drive motor 3, an electric push rod device 2 and a drive motor 4, the electric push rod device 1 is installed inside the installation slot, the bottom of the electric push rod device 1 is connected to the push rod 1, the fixing frame is fixedly arranged at the bottom of the push rod 1, the front and rear ends of the inner side walls of the fixing frame are fixedly provided with bearings 2, a rotating shaft rod is rotatably connected between the bearings 2, the drive motor 3 is connected to the extended end of the rotating shaft rod, a support plate is fixedly arranged on the outside of the rotating shaft rod, a fixing column is fixedly arranged on the bottom of the support plate, and the electric push rod device 1 is installed inside the installation slot, the bottom of the electric push rod device 1 is connected to the push rod 1, the fixing frame is fixedly arranged at the bottom of the push rod 1, the front and rear ends of the inner side walls of the fixing frame are fixedly provided with bearings 2, a rotating shaft rod is rotatably connected between the bearings 2, the drive motor 3 is connected to the extended end of the rotating shaft rod, a support plate is fixedly arranged on the outside of the rotating shaft rod, a fixing column is fixedly arranged on the bottom of the support plate, Rod device 2 is fixed at the bottom of the fixed column, the output end of the electric push rod device 2 is connected to push rod 2, the drive motor 4 is fixed at the outer end of push rod 2, the output end of drive motor 4 is connected to drive shaft 2, and a grinding head is installed at the end of drive shaft 2; the electric push rod device 1 and push rod 1 are used to control the lifting adjustment, the drive motor 3 and the rotating shaft rod are used to flip and adjust the angle, the electric push rod device 2 and push rod 2 are used to control the telescopic adjustment position, and the drive motor 4 and drive shaft 2 are used to control the grinding head to rotate at high speed to grind the edge of the LCM liquid crystal display module.

[0011] Preferably, the pressing mechanism includes an electric push rod device three, the electric push rod device three is fixedly arranged in the middle of the bottom of the fixed plate, the bottom of the electric push rod device three is connected to a push rod three, and the bottom of the push rod three is fixedly provided with a pressing plate; the electric push rod device three and the push rod three are arranged to be used for lifting and adjusting the pressing plate, and the pressing plate is used to tighten and press the top of the LCM liquid crystal display module, so that the edge grinding is more accurate and efficient.

[0012] (III) Beneficial effects Compared with the prior art, the present invention has the following beneficial effects: through the LCM liquid crystal display module supporting mechanism slidably connected above the slide groove opened in the middle of the top of the supporting platform, it is convenient to automatically control the position of the LCM liquid crystal display module laterally, and the LCM liquid crystal display module supporting mechanism combined with the pressing mechanism can stably position and press the LCM liquid crystal display module, making the edge grinding process more precise and effective, and through the annular adjustment mechanism slidably connected inside the annular groove, the multi-angle adjustment edge grinding mechanism can be automatically controlled to adjust the position in an annular shape, so as to process the LCM liquid crystal display module in all directions, and the edge grinding can be adjusted by lifting, retracting or flipping, which greatly improves the efficiency of edge grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall front upper right three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the structure above the top plate of the present invention; Figure 3 It is a schematic diagram of the annular adjustment mechanism of the present invention; Figure 4It is a schematic diagram of the multi-angle adjustable edge grinding mechanism and the pressing mechanism under the top plate of the present invention; Figure 5 It is a schematic diagram of the overall structure of the multi-angle adjustable edge grinding mechanism of the present invention; Figure 6 It is a schematic diagram of the lower part structure of the multi-angle adjustable edge grinding mechanism of the present invention; Figure 7 It is a schematic diagram of the LCM liquid crystal display module supporting mechanism of the present invention; Figure 8 It is a schematic diagram of the rear three-dimensional structure of the support platform of the present invention; Fig. 9 It is a schematic diagram of the side structure of the LCM liquid crystal display module support mechanism of the present invention; Fig.10 It is a schematic diagram of the sliding mechanism of the present invention from above; Fig.11 For the present invention Fig.10 The enlarged structural diagram at A in the middle; Fig.12 It is a schematic diagram of the lower structure of the sliding mechanism of the present invention.

[0014] In the figure, 1, support platform; 11, slide groove; 111, drive motor 1; 1111, fixed seat; 1112, drive shaft 1; 112, pillar; 113, lead screw; 1131, bearing 1; 114, fixed frame; 115, slide cylinder; 116, slider; 117, slide ball; 12, support leg; 2, LCM liquid crystal display module support mechanism; 21, support storage frame 1; 211, piston cylinder 1; 212, storage slot 1; 22, support storage frame 2; 221, piston cylinder 2; 222, storage slot 2; 23, support storage frame 3; 231, piston cylinder 3; 232, storage slot 3; 24, support plate; 241, adsorption hole; 25, air pump 1; 251, bracket 1; 252, air pipe 1; 26, air pump 2; 261, air pipe 2; 27, groove ;3. Top plate;30. Annular groove;31. Bracket 2;32. Fixed plate;33. Support rod 1;331. Fixed plate;332. Support rod 2;4. Annular adjustment mechanism;41. Ring cylinder;411. Limiting plate;412. Tooth groove;413. Mounting groove;42. Driving gear;421. Driving motor 2;5. Multi-angle adjustment edge grinding mechanism;51. Electric push rod device 1;511. Push rod 1;512. Fixed frame;52. Driving motor 3;521. Rotating shaft rod;522. Bearing 2;523. Support plate;524. Fixed column;53. Electric push rod device 2;531. Push rod 2;54. Driving motor 4;541. Driving shaft 2;542. Grinding head;6. Pressing mechanism;61. Electric push rod device 3;611. Push rod 3;62. Pressing plate. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1-Figure 12 The embodiment of the present invention provides a technical solution: an LCM liquid crystal display module edge grinding device, comprising a support platform 1, an LCM liquid crystal display module support mechanism 2, a top plate 3, an annular adjustment mechanism 4, a multi-angle adjustment edge grinding mechanism 5 and a pressing mechanism 6, a support leg 12 is fixedly provided at the bottom corner of the support platform 1, a slide groove 11 of a horizontal structure is opened in the middle of the top of the support platform 1, and the LCM liquid crystal display module support mechanism 2 is slidably connected above the slide groove 11; A bracket 2 31 is fixedly provided at the bottom corner of the top plate 3. The bracket 2 31 is welded to the front and rear ends of the support platform 1 in an L-shaped structure. An annular groove 30 is provided in the middle of the top plate 3. A fixing plate 32 is provided in the middle of the annular groove 30. The outer diameter of the fixing plate 32 is smaller than the inner diameter of the annular groove 30. A support rod 1 33 is fixedly distributed around the top of the fixing plate 32. A fixing plate 331 is fixedly provided on the top of the support rod 1 33. A support rod 2 332 is fixedly provided at the other end of the bottom of the fixing plate 331. The support rod 2 332 is fixedly provided on the top of the top plate 3. The annular adjustment mechanism 4 is arranged at the annular groove 30; The multi-angle adjustment edge grinding mechanism 5 is installed at the bottom of the annular adjustment mechanism 4; The pressing mechanism 6 is disposed at the middle of the bottom of the fixed plate 32 .

[0017] By means of the LCM liquid crystal display module supporting mechanism 2 which is slidably connected above the slide groove 11 opened in the middle of the top of the supporting platform 1, it is convenient to automatically control the position of the LCM liquid crystal display module laterally, and the LCM liquid crystal display module supporting mechanism 2 is combined with the pressing mechanism 6 to stably position and press the LCM liquid crystal display module, so that the edge grinding process is more accurate and effective. By means of the annular adjustment mechanism 4 which is slidably connected inside the annular groove 30, the multi-angle adjustment edge grinding mechanism 5 can be automatically controlled to adjust its position in an annular manner, so as to process the LCM liquid crystal display module in all directions, and the edge grinding can be adjusted by lifting, retracting or flipping, which greatly improves the efficiency of edge grinding.

[0018] Further improved, the LCM liquid crystal display module supporting mechanism 2 includes a supporting storage frame 1 21, a supporting storage frame 22, a supporting storage frame 3 23 and a supporting plate 24, the supporting storage frame 1 21 is provided with a storage groove 1 212 inside, the storage groove 1 212 is connected and distributed with a piston cylinder 1 211 inside, the supporting storage frame 22 is fixedly arranged on the top of the piston cylinder 1 211, the height of the storage groove 1 212 is the same as the height of the supporting storage frame 22, and the specification of the supporting storage frame 22 is smaller than the specification of the storage groove 1 212; The second supporting and storing frame 22 has a second storing groove 222 formed inside, and the second storing groove 222 is connected and distributed with the second piston cylinder 221 inside. The third supporting and storing frame 23 is fixedly arranged on the top of the second piston cylinder 221, and the height of the second storing groove 222 is the same as that of the third supporting and storing frame 23, and the specification of the third supporting and storing frame 23 is smaller than that of the second storing groove 222; The support and storage frame 23 has a storage groove 232 formed inside, and the piston cylinder 231 is connected to the storage groove 232. The support plate 24 is fixed on the top of the piston cylinder 231. The height of the storage groove 232 is the same as that of the support plate 24. The specification of the support plate 24 is smaller than that of the storage groove 232. The storage slot 1 212 is used to store the support storage frame 22, the storage slot 222 is used to store the support storage frame 3 23, the storage slot 3 232 is used to store the support plate 24, the piston cylinder 1 211 is used to lift and adjust the support storage frame 22, the piston cylinder 221 is used to lift and adjust the support storage frame 3 23, and the piston cylinder 3 231 is used to lift and adjust the support plate 24.

[0019] Further improved, the top of the support plate 24 is provided with adsorption holes 241, the rear of the support plate 24 is connected with the air pipe 261, the rear of the air pipe 261 is connected with the air pump 26, and the middle of the rear of the support storage frame 1 21, the support storage frame 22 and the support storage frame 3 23 is provided with a groove 27, and the depth of the groove 27 becomes deeper from top to bottom; The front of the support and storage frame 21 is connected to an air pipe 252, the front end of the air pipe 252 is connected to an air pump 25, the bottoms of the air pumps 25 and 26 are fixed with a bracket 251, and the bracket 251 is fixed to the front and rear ends of the support and storage frame 21; The adsorption hole 241 is provided for fastening and adsorbing the LCM liquid crystal display module over a large area; the air pipe 261 and the air pump 26 are used to form negative pressure suction in the adsorption hole 241; the groove 27 is used to receive the air pipe 261 to avoid clamping and blockage; the air pipe 1 252 and the air pump 1 25 are used to supply air to enable the piston cylinder 1 211, the piston cylinder 221 and the piston cylinder 3 231 to be telescopically adjusted; the bracket 1 251 is used to stably support the air pump 1 25 and the air pump 2 26.

[0020] Further improved, a fixing frame 114 is fixedly provided at the bottom of the slide groove 11, bearings 1131 are fixedly provided at both ends of the inner side of the fixing frame 114, a lead screw 113 is rotatably connected between the bearings 1131, a driving shaft 1112 is penetrated and connected at the left end of the lead screw 113, a driving motor 111 is connected to the outer end of the driving shaft 1112, a fixing seat 1111 is fixedly provided above the driving motor 111 and the left end of the supporting platform 1, a slide cylinder 115 is sleeved on the outside of the lead screw 113 through a thread, a slider 116 is fixedly provided at the upper end of the slider 115, a pillar 112 is fixedly provided at the upper end of the slider 116, a pillar 112 is fixedly provided at the bottom of the supporting storage frame 21, and sliding beads 117 are fixedly provided at the front and rear ends of the slider 116; The fixed frame 114 is used to fix the bearing 1131, the bearing 1131 is used to support the stable rotation of the screw 113, the driving motor 111 and the driving shaft 1112 are used to drive and control the rotation of the screw 113, the fixed seat 1111 is used to support the driving motor 111, the slide cylinder 115 is used for the transverse sliding of the outside of the screw 113, the slider 116 is used for limiting the sliding inside the slide groove 11, the pillar 112 is used to fix and support the LCM liquid crystal display module support mechanism 2, and the sliding ball 117 is used to further assist the sliding slider 116 to avoid jamming.

[0021] Further improved, the annular adjustment mechanism 4 includes an annular tube 41 and a driving gear 42, the annular tube 41 is embedded and slidably connected to the inside of the annular groove 30, the inner and outer side walls of the annular tube 41 are fixedly distributed with a limit plate 411, the limit plate 411 is arranged at the top and bottom of the top plate 3 and the fixed plate 32, and a tooth groove 412 is opened and distributed above the inner side wall of the annular tube 41, the driving gear 42 is meshed and connected to the tooth groove 412, and the bottom of the driving gear 42 is penetrated and connected with a second driving motor 421, and the second driving motor 421 is fixedly arranged at the bottom of the fixed plate 32, and a mounting groove 413 is opened at one end of the bottom of the annular tube 41; The drive motor 2 421 is used to control the rotation of the drive gear 42, and the drive gear 42 is used to engage the tooth groove 412 to rotate the ring tube 41. The ring tube 41 is used to slide in an annular shape inside the annular groove 30. The limit plate 411 is used to support the ring tube 41 to limit the sliding inside the annular groove 30, and the installation groove 413 is used to install the electric push rod device 1 51.

[0022] Further improved, the multi-angle adjustment edge grinding mechanism 5 includes an electric push rod device 1 51, a drive motor 3 52, an electric push rod device 2 53 and a drive motor 4 54, the electric push rod device 1 51 is installed inside the installation groove 413, the bottom of the electric push rod device 1 51 is connected to a push rod 1 511, a fixing frame 512 is fixedly arranged at the bottom of the push rod 1 511, and a bearing 2 522 is fixedly arranged at the front and rear ends of the inner side walls of the fixing frame 512, and a rotating shaft rod 521 is rotatably connected between the bearings 2 522, and the drive motor 4 The third driving motor 52 is connected to the extended end of the rotating shaft rod 521, a support plate 523 is fixedly provided on the outside of the rotating shaft rod 521, a fixing column 524 is fixedly provided on the bottom of the support plate 523, the second electric push rod device 53 is fixedly provided at the bottom of the fixing column 524, the output end of the second electric push rod device 53 is connected to the second push rod 531, the fourth driving motor 54 is fixedly provided at the outer end of the second push rod 531, the output end of the fourth driving motor 54 is connected to the second driving shaft 541, and the end of the second driving shaft 541 is installed with a grinding head 542; The electric push rod device 1 51 and push rod 1 511 are used to control the lifting adjustment, the drive motor 3 52 and the rotating shaft rod 521 are used to flip and adjust the angle, the electric push rod device 2 53 and push rod 2 531 are used to control the telescopic adjustment position, and the drive motor 4 54 and the drive shaft 2 541 are used to control the grinding head 542 to rotate at high speed to grind the edge of the LCM liquid crystal display module.

[0023] Specifically, the pressing mechanism 6 includes an electric push rod device 3 61, which is fixed at the middle of the bottom of the fixed plate 32, and the bottom of the electric push rod device 3 61 is connected to a push rod 3 611, and the bottom of the push rod 3 611 is fixed with a pressing plate 62; The electric push rod device 3 61 and the push rod 3 611 are used to lift and lower the pressing plate 62, and the pressing plate 62 is used to tighten and press the upper part of the LCM liquid crystal display module, so that the edge grinding is more accurate and efficient.

[0024] Working principle: Start the air pump 26 of the LCM liquid crystal display module support mechanism 2, and draw air to the adsorption hole 241 through the air pipe 261, and place the LCM liquid crystal display module on the support plate 24 for stable adsorption; Start the driving motor 111 to automatically control the driving shaft 1112 to drive the lead screw 113 to rotate, so that the slide cylinder 115 slides left and right, and the slider 116 and the slide ball 117 slide and adjust horizontally, so that the LCM liquid crystal display module support mechanism 2 supported by the pillar 112 is adjusted to the middle position for processing; According to the specifications of the LCM liquid crystal display module, the air pump 1 25 is started, and air is supplied to the piston cylinder 1 211, the piston cylinder 221 or the piston cylinder 3 231 inside the support and storage frame 1 21, the support and storage frame 22 or the support and storage frame 3 23 through the air pipe 1 252 to make it telescopic and adjustable. The piston cylinder 1 211, the piston cylinder 221 or the piston cylinder 3 231 can be controlled to telescopically extend or contract individually or simultaneously. After the LCM liquid crystal display module is lifted, the electric push rod device 3 61 of the pressing mechanism 6 is started, and the push rod 3 611 is automatically controlled to rise and fall, so that the pressing plate 62 presses the LCM liquid crystal display module above the supporting plate 24; Then the drive motor 4 54 is started to automatically control the drive shaft 2 541 to drive the grinding head 542 to rotate at high speed, and at the same time, the electric push rod device 2 53 is started to automatically control the push rod 2 531 to adjust the position to grind the edge of the LCM liquid crystal display module; At the same time, the driving motor 3 52 is started to automatically control the rotation shaft 521 to rotate, so that the support plate 523 and the fixing column 524 are turned over to adjust the grinding angle, so as to facilitate multi-angle grinding of the upper and lower edges of the LCM liquid crystal display module; At the same time, the electric push rod device 51 is started to automatically control the push rod 511 to lift and lower the grinding head 542 to be flush with the LCM liquid crystal display module; And the second driving motor 421 can be started to automatically control the driving gear 42 to rotate, engage the tooth groove 412 on the inner wall of the ring tube 41, so that it rotates inside the annular groove 30, thereby performing all-round grinding processing on the edge of the LCM liquid crystal display module; After the edge grinding is completed, the LCM liquid crystal display module supporting mechanism 2 is controlled to move outward.

[0025] The components of the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known by those skilled in the art through technical manuals or conventional experimental methods. The problem solved by the present invention is that it is inconvenient to automatically adjust the position of the LCM liquid crystal display module in the existing LCM liquid crystal display module edge grinding technology, and it is difficult to effectively press and position, the stability coefficient of edge grinding is low, and it is difficult to adjust the edge grinding operation at multiple angles and in multiple directions, thereby affecting the edge grinding quality of the LCM liquid crystal display module. The present invention combines the above components with each other, and through the LCM liquid crystal display module support mechanism slidably connected above the slide groove opened in the middle of the top of the support platform, it is convenient to automatically control and adjust the position of the LCM liquid crystal display module in the horizontal direction, and the LCM liquid crystal display module support mechanism is combined with the pressing mechanism to stably position and press the LCM liquid crystal display module, so that the edge grinding process is more accurate and effective. Through the annular adjustment mechanism slidably connected inside the annular groove, the multi-angle adjustment edge grinding mechanism can be automatically controlled to adjust the annular adjustment position, so as to process the LCM liquid crystal display module in all directions, and the edge grinding can be adjusted by lifting, telescoping or flipping, which greatly improves the efficiency of edge grinding.

[0026] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An LCM liquid crystal display module edge grinding device, comprising a support platform (1), an LCM liquid crystal display module support mechanism (2), a top plate (3), an annular adjustment mechanism (4), a multi-angle adjustment edge grinding mechanism (5) and a pressing mechanism (6), characterized in that: A support leg (12) is fixedly provided at a bottom corner of the support platform (1), a slide groove (11) of a transverse structure is provided at the middle of the top of the support platform (1), and the LCM liquid crystal display module support mechanism (2) is slidably connected above the slide groove (11); A second bracket (31) is fixedly provided at a bottom corner of the top plate (3), the second bracket (31) being welded to the front and rear ends of the support platform (1) in an L-shaped structure, an annular groove (30) is provided in the middle of the top plate (3), a fixing plate (32) is provided in the middle of the annular groove (30), the outer diameter of the fixing plate (32) is smaller than the inner diameter of the annular groove (30), a support rod (33) is fixedly distributed around the top of the fixing plate (32), a fixing plate (331) is fixedly provided at the top of the support rod (33), a second support rod (332) is fixedly provided at the other end of the bottom of the fixing plate (331), and the second support rod (332) is fixedly provided at the top of the top plate (3); The annular adjustment mechanism (4) is arranged at the annular groove (30), and comprises an annular tube (41) and a driving gear (42). The annular tube (41) is embedded and slidably connected inside the annular groove (30). The inner and outer side walls of the annular tube (41) are fixedly provided with a limiting disk (411). The limiting disk (411) is arranged at the top and bottom of the top plate (3) and the fixed disk (32). Tooth grooves (412) are arranged above the inner side wall of the annular tube (41). The driving gear (42) is meshedly connected to the tooth grooves (412). The bottom of the driving gear (42) is penetrated and connected with a second driving motor (421). The second driving motor (421) is fixedly arranged at the bottom of the fixed disk (32). A mounting groove (413) is arranged at one end of the bottom of the annular tube (41); The multi-angle adjustable edge grinding mechanism (5) is installed at the bottom of the annular adjustment mechanism (4), and the multi-angle adjustable edge grinding mechanism (5) comprises an electric push rod device 1 (51), a fixing frame (512), a driving motor 3 (52), an electric push rod device 2 (53) and a driving motor 4 (54). The electric push rod device 1 (51) is installed inside the mounting groove (413), the bottom of the electric push rod device 1 (51) is connected to a push rod 1 (511), the fixing frame (512) is fixedly arranged at the bottom of the push rod 1 (511), the front and rear ends of the inner side wall of the fixing frame (512) are fixedly provided with bearing 2 (522), the bearing 2 (522) is rotatably connected with a rotating shaft rod (521), and the driving motor 3 (52) is connected to the extended end of the rotating shaft rod (521), the rotating shaft rod (521) is fixedly provided with a support plate (523) on the outside, the support plate (523) is fixedly provided with a fixing column (524) on the bottom, the electric push rod device (53) is fixedly provided at the bottom of the fixing column (524), the output end of the electric push rod device (53) is connected to the push rod (531), the driving motor (54) is fixedly provided at the outer end of the push rod (531), the output end of the driving motor (54) is connected to the driving shaft (541), the end of the driving shaft (541) is installed with a grinding head (542), the multi-angle adjustment edge grinding mechanism (5) is in a ring-shaped adjustment position, and is used for all-round processing of LCM liquid crystal display modules; The pressing mechanism (6) is arranged at the middle of the bottom of the fixed plate (32), and the pressing mechanism (6) comprises an electric push rod device three (61), and the electric push rod device three (61) is fixedly arranged at the middle of the bottom of the fixed plate (32), and the bottom of the electric push rod device three (61) is connected to a push rod three (611), and the bottom of the push rod three (611) is fixedly provided with a pressing plate (62) for stably positioning and pressing the LCM liquid crystal display module.

2. The LCM liquid crystal display module edge grinding device according to claim 1, characterized in that: The LCM liquid crystal display module support mechanism (2) comprises a support storage frame 1 (21), a support storage frame 2 (22), a support storage frame 3 (23) and a support plate (24); a storage groove 1 (212) is provided inside the support storage frame 1 (21); a piston cylinder 1 (211) is connected and distributed inside the storage groove 1 (212); the support storage frame 2 (22) is fixedly arranged on the top of the piston cylinder 1 (211); the height of the storage groove 1 (212) is the same as the height of the support storage frame 2 (22); and the specification of the support storage frame 2 (22) is smaller than the specification of the storage groove 1 (212); The second support and storage frame (22) is provided with a second storage groove (222) inside, and the second storage groove (222) is connected and distributed inside with a second piston cylinder (221). The third support and storage frame (23) is fixedly arranged on the top of the second piston cylinder (221). The height of the second storage groove (222) is the same as the height of the third support and storage frame (23). The specification of the third support and storage frame (23) is smaller than that of the second storage groove (222). The support storage frame three (23) is provided with a storage groove three (232) inside, and the interior of the storage groove three (232) is connected to the piston cylinder three (231). The support plate (24) is fixedly arranged on the top of the piston cylinder three (231). The height of the storage groove three (232) is the same as the height of the support plate (24), and the specification of the support plate (24) is smaller than the specification of the storage groove three (232).

3. The LCM liquid crystal display module edge grinding device according to claim 2, characterized in that: The top of the support plate (24) is provided with adsorption holes (241), the rear of the support plate (24) is connected to the second air pipe (261), the rear of the second air pipe (261) is connected to the second air pump (26), and a groove (27) is provided in the middle of the rear of the first support storage frame (21), the second support storage frame (22) and the third support storage frame (23), the depth of the groove (27) gradually increases from top to bottom; The front of the supporting storage frame 1 (21) is connected to an air pipe 1 (252), the front end of the air pipe 1 (252) is connected to an air pump 1 (25), the bottoms of the air pump 1 (25) and the air pump 2 (26) are both fixedly provided with a bracket 1 (251), and the bracket 1 (251) is fixedly provided at the front and rear ends of the supporting storage frame 1 (21).

4. The LCM liquid crystal display module edge grinding device according to claim 1, characterized in that: A fixing frame (114) is fixedly provided at the bottom of the slide groove (11), bearings (1131) are fixedly provided at both ends of the inner side of the fixing frame (114), a lead screw (113) is rotatably connected between the bearings (1131), a drive shaft (1112) is passed through the left end of the lead screw (113), a drive motor (111) is connected to the outer end of the drive shaft (1112), a fixing seat (1111) is fixedly provided above the drive motor (111) and the left end of the support platform (1), a slide cylinder (115) is threadedly sleeved on the outside of the lead screw (113), a slider (116) is fixedly provided on the upper end of the slider (115), a pillar (112) is fixedly provided on the upper end of the slider (116), the pillar (112) is fixedly provided on the bottom of the support storage frame (21), and sliding beads (117) are fixedly provided at the front and rear ends of the slider (116).

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