Turnover mechanism for light guide plate processing

Abstract

The utility model discloses a turnover mechanism for processing a light guide plate, which relates to the technical field of turnover machines and comprises a support column, the lower end of the support column is fixedly connected with a base, the inside of the support column is movably connected with a lifting device, and the upper end of the lifting device is fixedly connected with a turnover device. The left end of the turnover device is fixedly connected with a clamping device, and the lower end of the clamping device is fixedly connected with an adsorption device. The electric telescopic rod on the support is controlled to be shortened to drive the clamping plate to move upwards, then the light guide plate is clamped on the turnover plate, the light guide plate can be adsorbed on the adsorption head in the clamping process, the light guide plate can extrude the buffer block along with continuous clamping, the buffer block extrudes the spring to move upwards along the sliding column, and the light guide plate is clamped on the turnover plate. And the buffer blocks are close to the fixing blocks on the fixing columns, so that the adsorption device forms a buffer area to protect the light guide plate, and the light guide plate is prevented from being damaged in the clamping process.

Description

Technical Field

[0001] The utility model belongs to the technical field of turnover machines, and particularly relates to a turnover mechanism for processing light guide plates. Background Art

[0002] A turnover machine is a device that can meet the engineering turnover requirements of goods of different specifications and safely, stably and effectively provide process transportation.

[0003] Chinese Patent Document CN214732387U discloses a turnover machine for processing light guide plates, which includes a main body, a traveling servo module, a material receiving mechanism, a material feeding mechanism, a lifting cylinder, a rotary cylinder, a vacuum adsorption jig, a traveling lead screw module, and a turnover servo motor. The upper outer surface of the main body is provided with a traveling servo module, the upper outer surface of the traveling servo module is provided with a material receiving mechanism, the lower outer surface of the traveling servo module is provided with a material feeding mechanism, and the upper outer surface of the material receiving mechanism is provided with a lifting cylinder. A connecting shaft is used to connect the housing and the machine body, and after connection, it is connected to the corresponding circuit by a wiring terminal for turnover operation. And one side of the housing has a layer of sealing ring to strengthen the sealing relationship between the motor and the whole device, so as to avoid oil leakage at the interface of the motor when the motor is moving. The turnover machine for processing light guide plates of the present utility model brings better application prospects.

[0004] In view of the prior art, the following problems exist:

[0005] 1. For the existing turnover mechanism for processing light guide plates, when the device is turned over, it is the cooperation of gears and tracks for turning over. When turning over, the turning angle of the device cannot be controlled, and it is necessary to manually support the turning plate of the device to reach the required angle.

[0006] 2. For the existing turnover mechanism for processing light guide plates, the adsorption plate can only adsorb a small number of light guide plates. If the number of light guide plates is too large, they will slide down due to excessive accumulation, resulting in certain inconvenience. Summary of the Utility Model

[0007] The purpose of the present utility model is to solve the problems raised in the background art, and a turnover mechanism for processing light guide plates is designed.

[0008] To achieve the above object, the technical solution of the present utility model is a turnover mechanism for processing light guide plates, which includes support columns. The lower ends of the support columns are fixedly connected with bases. An elevating device is movably connected inside the support columns. The upper ends of the elevating devices are fixedly connected with turnover devices. The left ends of the turnover devices are fixedly connected with clamping devices. The lower ends of the clamping devices are fixedly connected with adsorption devices.

[0009] Preferably, a sliding groove is formed at the left end of the support column, a sliding block is movably connected inside the sliding groove, and a lifting block is fixedly connected to the left end of the sliding block.

[0010] Preferably, a lifting motor is fixedly connected to the front end of the lifting block, a rotating gear is fixedly connected to the output end of the lifting motor, a rack is movably connected to one side of the rotating gear, and the rear end of the rack is fixedly connected to the front end of the support column.

[0011] Preferably, the flipping device includes a flipping bracket, the lower end of the flipping bracket is fixedly connected to the upper end of the lifting block, and two stopping blocks are fixedly connected to the inner bottom wall of the flipping bracket.

[0012] Preferably, a flipping motor is fixedly connected to the right end of the flipping bracket, a rotating shaft is fixedly connected to the output end of the flipping motor, and two stopping rods are fixedly connected to the surface of the rotating shaft.

[0013] Preferably, the clamping device includes a flipping plate, the right end of the flipping plate is fixedly connected to the left end of the rotating shaft, two brackets are fixedly connected to the front and rear ends of the flipping plate, an electric telescopic rod is fixedly connected to the inside of the brackets, and clamping plates are fixedly connected to the lower ends of the left and right electric telescopic rods.

[0014] Preferably, the adsorption device includes two fixed columns, a fixed block is fixedly connected to the lower end of the fixed column, two sliding columns are movably connected inside the fixed block, the two sliding columns are distributed on the left and right sides of the fixed column, buffer blocks are fixedly connected to the lower ends of the left and right sliding columns, and springs are fixedly connected to the upper ends of the buffer blocks.

[0015] Preferably, an adsorption head is fixedly connected to the lower end of the buffer block.

[0016] Compared with the prior art, the advantages of the present utility model are as follows:

[0017] 1. The present utility model provides a flipping mechanism for light guide plate processing. Through the combined action of the flipping bracket, stopping blocks, flipping motor, rotating shaft, and stopping rods, the flipping angle can be controlled, eliminating the need for manual support by workers and improving the working efficiency of the device. By controlling the rotation of the flipping motor to drive the rotation of the rotating shaft, driving the flipping plate to flip, and after reaching the specified angle, controlling the stopping blocks on the flipping bracket to stop, closing the stopping blocks, and then stopping the stopping rods on the rotating shaft when passing through the stopping blocks, the flipping to the specified angle is achieved.

[0018] 2. The present utility model provides a flipping mechanism for the processing of a light guide plate. Through the combined action of a flipping plate, a bracket, an electric telescopic rod, a clamping plate, a fixing column, a fixing block, a sliding column, a spring, a buffer block, and a suction head, the light guide plate can be clamped and fixed and adsorbed, making the adsorption of the light guide plate more firm, preventing the light guide plate from falling off when adsorbed more, and the adsorption device forms a shock-absorbing area to prevent damage to the light guide plate during the clamping process. By controlling the shortening of the electric telescopic rod on the bracket, the clamping plate is driven to move upward, and then the light guide plate is clamped on the flipping plate. During the clamping process, the light guide plate will be adsorbed on the suction head. As the clamping continues, the light guide plate will squeeze the buffer block, causing the buffer block to squeeze the spring and move upward along the sliding column, making the buffer block approach the fixing block on the fixing column to protect the light guide plate and prevent damage to the light guide plate during the clamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the flipping mechanism for the processing of the light guide plate of the present utility model.

[0020] Figure 2 It is a schematic structural diagram of the lifting device of the present utility model.

[0021] Figure 3 It is a schematic structural diagram of the flipping device of the present utility model.

[0022] Figure 4 It is a schematic structural diagram of the clamping device of the present utility model.

[0023] Figure 5 It is a schematic structural diagram of the adsorption device of the present utility model.

[0024] In the figure: 1, support column; 2, base; 3, lifting device; 4, flipping device; 5, clamping device; 6, adsorption device; 31, sliding groove; 32, sliding block; 33, lifting block; 34, lifting motor; 35, rotating gear; 36, rack; 41, flipping bracket; 42, stopping block; 43, flipping motor; 44, rotating shaft; 45, stopping rod; 51, flipping plate; 52, bracket; 53, electric telescopic rod; 54, clamping plate; 61, fixing column; 62, fixing block; 63, sliding column; 64, spring; 65, buffer block; 66, suction head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figure 1 shown, a flipping mechanism for processing a light guide plate includes a support column 1. The lower end of the support column 1 is fixedly connected to a base 2. An elevating device 3 is movably connected inside the support column 1. The upper end of the elevating device 3 is fixedly connected to a flipping device 4. The left end of the flipping device 4 is fixedly connected to a clamping device 5. The lower end of the clamping device 5 is fixedly connected to a suction device 6.

[0027] As Figure 2 shown, a sliding groove 31 is opened at the left end of the support column 1. A sliding block 32 is movably connected inside the sliding groove 31. The left end of the sliding block 32 is fixedly connected to a lifting block 33. The front end of the lifting block 33 is fixedly connected to a lifting motor 34. The output end of the lifting motor 34 is fixedly connected to a rotating gear 35. One side of the rotating gear 35 is movably connected to a rack 36. The rear end of the rack 36 is fixedly connected to the front end of the support column 1.

[0028] In this embodiment, by controlling the rotation of the lifting motor 34, the rotating gear 35 is driven to rotate along the rack 36, so that the sliding block 32 on the lifting block 33 moves up and down along the sliding groove 31, realizing the lifting of the device.

[0029] As Figure 3 shown, the flipping device 4 includes a flipping bracket 41. The lower end of the flipping bracket 41 is fixedly connected to the upper end of the lifting block 33. Two stopping blocks 42 are fixedly connected to the inner bottom wall of the flipping bracket 41. The right end of the flipping bracket 41 is fixedly connected to a flipping motor 43. The output end of the flipping motor 43 is fixedly connected to a rotating shaft 44. Two stopping rods 45 are fixedly connected to the surface of the rotating shaft 44.

[0030] In this embodiment, by controlling the rotation of the flipping motor 43 to drive the rotating shaft 44 to rotate, driving the flipping plate 51 to flip. After reaching the specified angle, the stopping blocks 42 on the flipping bracket 41 are controlled to stop, closing the stopping blocks 42, so that the stopping rods 45 on the rotating shaft 44 stop when passing through the stopping blocks 42, achieving the control of flipping to the specified angle.

[0031] As Figure 4 shown, the clamping device 5 includes a flipping plate 51. The right end of the flipping plate 51 is fixedly connected to the left end of the rotating shaft 44. Two brackets 52 are fixedly connected to the front and rear ends of the flipping plate 51. An electric telescopic rod 53 is fixedly connected inside the brackets 52. The lower ends of the left and right electric telescopic rods 53 are fixedly connected to a clamping plate 54.

[0032] In this embodiment, by controlling the shortening of the electric telescopic rods 53 on the brackets 52, the clamping plate 54 is driven to move upward, and then the light guide plate is clamped on the flipping plate 51.

[0033] As Figure 5As shown in the figure, the adsorption device 6 includes two fixed columns 61. The lower end of the fixed column 61 is fixedly connected with a fixed block 62. Two sliding columns 63 are movably connected inside the fixed block 62. The two sliding columns 63 are distributed on the left and right sides of the fixed column 61. The lower ends of the left and right sliding columns 63 are fixedly connected with a buffer block 65. The upper end of the buffer block 65 is fixedly connected with a spring 64. The lower end of the buffer block 65 is fixedly connected with an adsorption head 66.

[0034] In this embodiment, during the clamping process, the light guide plate will be adsorbed on the adsorption head 66. As the clamping continues, the light guide plate will squeeze the buffer block 65, causing the buffer block 65 to squeeze the spring 64 and move upward along the sliding column 63, making the buffer block 65 approach the fixed block 62 on the fixed column 61, protecting the light guide plate and preventing it from being damaged during the clamping process.

[0035] The working principle of the present utility model is as follows: By controlling the lifting motor 34 to rotate, the rotating gear 35 is driven to rotate along the rack 36, so that the sliding block 32 on the lifting block 33 moves up and down along the sliding groove 31 to realize the lifting of the device. By controlling the rotation of the flipping motor 43 to drive the rotating shaft 44 to rotate, the flipping plate 51 is driven to flip. After reaching the specified angle, the stop block 42 on the flipping bracket 41 is controlled to stop, so that the stop block 42 closes, and then the stop rod 45 on the rotating shaft 44 stops when passing through the stop block 42, achieving the control of flipping to the specified angle. By controlling the electric telescopic rod 53 on the bracket 52 to shorten, the clamping plate 54 is driven to move upward, and then the light guide plate is clamped on the flipping plate 51. During the clamping process, the light guide plate will be adsorbed on the adsorption head 66. As the clamping continues, the light guide plate will squeeze the buffer block 65, causing the buffer block 65 to squeeze the spring 64 and move upward along the sliding column 63, making the buffer block 65 approach the fixed block 62 on the fixed column 61, protecting the light guide plate and preventing it from being damaged during the clamping process.

[0036] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.

[0038] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "connected", "joined", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, descriptions with reference to terms such as "one solution", "some solutions", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the solution or example are included in at least one solution or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same solution or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more solutions or examples.

Claims

1. An overturning mechanism for processing a light guide plate, comprising a support column (1), characterized in that: The lower end of the support column (1) is fixedly connected to a base (2). An elevating device (3) is movably connected inside the support column (1). The upper end of the elevating device (3) is fixedly connected to a flipping device (4). The left end of the flipping device (4) is fixedly connected to a clamping device (5). The lower end of the clamping device (5) is fixedly connected to an adsorption device (6).

2. The turnover mechanism for light guide plate processing according to claim 1, wherein A sliding groove (31) is formed in the left end of the support column (1). A sliding block (32) is movably connected inside the sliding groove (31). The left end of the sliding block (32) is fixedly connected to a lifting block (33).

3. The turnover mechanism for light guide plate processing according to claim 2, characterized in that, The front end of the lifting block (33) is fixedly connected to a lifting motor (34). The output end of the lifting motor (34) is fixedly connected to a rotating gear (35). One side of the rotating gear (35) is movably connected to a rack (36). The rear end of the rack (36) is fixedly connected to the front end of the support column (1).

4. The turnover mechanism for light guide plate processing according to claim 1, characterized in that, The flipping device (4) includes a flipping bracket (41). The lower end of the flipping bracket (41) is fixedly connected to the upper end of the lifting block (33). Two stopping blocks (42) are fixedly connected to the inner bottom wall of the flipping bracket (41).

5. A turnover mechanism for light guide plate processing according to claim 4, characterized in that, The right end of the flipping bracket (41) is fixedly connected to a flipping motor (43). The output end of the flipping motor (43) is fixedly connected to a rotating shaft (44). Two stopping rods (45) are fixedly connected to the surface of the rotating shaft (44).

6. A turnover mechanism for processing a light guide plate according to claim 1, wherein, The clamping device (5) includes a flipping plate (51). The right end of the flipping plate (51) is fixedly connected to the left end of the rotating shaft (44). Two brackets (52) are fixedly connected to the front and rear ends of the flipping plate (51). An electric telescopic rod (53) is fixedly connected inside the bracket (52). The lower ends of the left and right electric telescopic rods (53) are fixedly connected to a clamping plate (54).

7. A turning mechanism for processing a light guide plate according to claim 1, characterized in that, The adsorption device (6) includes two fixed columns (61). The lower end of the fixed column (61) is fixedly connected to a fixed block (62). Two sliding columns (63) are movably connected inside the fixed block (62). The two sliding columns (63) are distributed on the left and right sides of the fixed column (61). The lower ends of the left and right sliding columns (63) are fixedly connected to a buffer block (65). A spring (64) is fixedly connected to the upper end of the buffer block (65).

8. A turnover mechanism for processing a light guide plate according to claim 7, characterized in that, The lower end of the buffer block (65) is fixedly connected to an adsorption head (66).

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