Storage type curing equipment for liquid crystal display panel

Abstract

The utility model discloses a liquid crystal display panel storage type curing device which comprises a feeding mechanism, an automatic storage mechanism, a feeding and discharging crane mechanism and a discharging mechanism, a curing oven and a cooling bin are arranged on one side of the feeding and discharging crane mechanism, the feeding mechanism is located at one end of the feeding and discharging crane mechanism, and the automatic storage mechanism is located at the other end of the discharging crane mechanism. The feeding mechanism is used for feeding products, the automatic storage mechanism is used for storing the products, and the feeding and discharging crane mechanism is used for feeding the products into the curing oven and discharging the cured products into the cooling bin. According to the storage type curing equipment, the feeding mechanism, the automatic storage mechanism, the feeding and discharging crane mechanism, the curing oven, the cooling bin and the discharging mechanism are integrated, so that assembly line work of liquid crystal product curing operation is achieved, the liquid crystal products do not need to be manually carried into the curing oven to be cured, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid crystal panel technical field especially relates to a liquid crystal panel storage type curing equipment. BACKGROUND

[0002] Liquid crystal panel is composed of two glass substrates clamping liquid crystal, and frame glue is coated on the periphery of the upper and lower glass substrates to seal the liquid crystal inside. After dispensing, the dispensing process needs to cure the glue, so the liquid crystal panel needs to be sent to the curing furnace for curing operation. In the prior art, the liquid crystal panel needs to be manually loaded into the curing furnace, and after curing is completed, manual unloading is needed to load the next station, and then the product is reloaded into the curing furnace. This curing operation needs frequent manual handling of the product, which is not conducive to improving production efficiency. UTILITY MODEL CONTENT

[0003] The utility model aims at overcoming the defects in the prior art and providing a liquid crystal panel storage type curing equipment.

[0004] The utility model aims at overcoming the defects in the prior art and providing a liquid crystal panel storage type curing equipment.

[0005] A liquid crystal panel storage type curing equipment comprises a feeding mechanism, an automatic storage mechanism, an upper and lower feeding and discharging mechanism and a discharging mechanism. One side of the upper and lower feeding and discharging mechanism is provided with a curing furnace and a cooling bin. The feeding mechanism is located at one end of the upper and lower feeding and discharging mechanism. The feeding mechanism is used for feeding products. The automatic storage mechanism is used for storing products. The upper and lower feeding and discharging mechanism is used for feeding products into the curing furnace and discharging cured products into the cooling bin.

[0006] In one embodiment, the feeding mechanism comprises a feeding conveying line composed of multiple feeding CV conveying assemblies. Multiple feeding CV conveying assemblies are arranged along the length direction of the feeding conveying line. One end of the feeding conveying line is a feeding end, and the other end of the feeding conveying line is a discharging end. The products are fed from the feeding CV conveying assembly close to the feeding end and sequentially pass through multiple feeding CV conveying assemblies until they are transported to the feeding CV conveying assembly at the discharging end.

[0007] In one embodiment, one side of each feeding CV conveying assembly towards the discharging end direction is provided with a blocking assembly. The blocking assembly comprises a sensor and a blocking cylinder. The sensor is used to sense whether the product is in place. The blocking cylinder is used to block the product from continuing to advance.

[0008] In one of the embodiments, a group of upper feeding CV conveying assemblies are arranged at the upper feeding end of the upper feeding conveying line, a group of upper feeding CV conveying assemblies are arranged at the lower feeding end of the upper feeding conveying line, a horizontal movement linear module is arranged between the upper feeding end and the lower feeding end of the upper feeding conveying line, a plurality of groups of the upper feeding CV conveying assemblies are slidably arranged on the horizontal movement linear module, and the automatic storage mechanism is located at one side of the horizontal movement linear module.

[0009] In one of the embodiments, the automatic storage mechanism comprises a material collecting assembly and a storage box, the storage box is located on the material collecting assembly, the material collecting assembly is a linear conveying module, the material collecting assembly can move the position of the storage box up and down to align with the upper feeding CV conveying assemblies close to the lower feeding end position on the horizontal movement linear module, so as to store the products.

[0010] In one of the embodiments, the upper and lower feeding trolley structure comprises a ground rail x-axis, an upper feeding fork and a lower feeding fork arranged on the ground rail x-axis, the upper feeding fork and the lower feeding fork are slidably arranged on the ground rail x-axis, the upper feeding fork and the lower feeding fork are respectively provided with a vertical rail y-axis and a horizontal rail z-axis, the upper feeding fork and the lower feeding fork are respectively fixed to one end of two horizontal rail z-axes, the two horizontal rail z-axes are slidably arranged on two vertical rail y-axes and can be lifted along the length direction of the vertical rail y-axis, and the two vertical rail y-axes are slidably arranged on the ground rail x-axis, the upper feeding fork is used for taking the products at the lower feeding end of the upper feeding conveying line and moving the products into the curing furnace, and the lower feeding fork is used for moving the cured products into the cooling warehouse.

[0011] In one of the embodiments, the upper feeding fork and the lower feeding fork are made of plastic PBI material.

[0012] In one of the embodiments, the curing furnace is provided with a plurality of curing units, each of which cures one product, and the curing furnace is further provided with an automatic door for automatically opening and closing the door and a forced air cooling motor for cooling.

[0013] In one of the embodiments, the cooling warehouse comprises a cooling layer frame and a cooling conveying line arranged below the cooling layer frame, the cooling conveying line is used for being connected with the lower feeding mechanism, and the cooling layer frame is provided with a plurality of independent storage spaces.

[0014] In one of the embodiments, the lower feeding mechanism comprises a lower feeding conveying line composed of a plurality of groups of lower feeding CV conveying assemblies, the plurality of groups of lower feeding CV conveying assemblies are arranged along the length direction of the lower feeding conveying line, and one end of the lower feeding conveying line is connected with the cooling conveying line.

[0015] Compared with the prior art, the utility model has at least the following advantages:

[0016] The utility model discloses a kind of liquid crystal panel warehousing type curing equipment, by setting warehousing type curing equipment, integrated feeding mechanism, automatic warehousing mechanism, feeding and discharging trolley mechanism, curing furnace, cooling warehouse and discharging mechanism, realize the assembly line operation of liquid crystal product curing operation, without artificial handling to curing furnace to cure, improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings needed to be used in the embodiment will be simply introduced below.

[0018] Figure 1 The structure diagram of a kind of liquid crystal panel warehousing type curing equipment provided by the utility model is shown;

[0019] Figure 2 The structure diagram of feeding mechanism and automatic warehousing mechanism in a kind of liquid crystal panel warehousing type curing equipment provided by the utility model is shown;

[0020] Figure 3 For Figure 2 The enlarged schematic view of part A in it is shown;

[0021] Figure 4 The structure diagram of feeding and discharging trolley mechanism in a kind of liquid crystal panel warehousing type curing equipment provided by the utility model is shown;

[0022] Figure 5 For Figure 4 The enlarged schematic view of part B in it is shown;

[0023] Figure 6 The structure diagram of curing furnace in a kind of liquid crystal panel warehousing type curing equipment provided by the utility model is shown;

[0024] Figure 7 The structure diagram of cooling warehouse and discharging mechanism in a kind of liquid crystal panel warehousing type curing equipment provided by the utility model is shown.

[0025] Brief description of drawings: 10, feeding mechanism;11, feeding CV conveying assembly;12, feeding conveying line;121, feeding end;122, discharging end;13, transverse movement linear module;20, automatic warehousing mechanism;21, material receiving assembly;22, warehousing box;30, feeding and discharging trolley mechanism;31, ground rail x axis;32, feeding fork;33, discharging fork;34, vertical rail y axis;35, cross rail z axis;40, discharging mechanism;41, discharging CV conveying assembly;42, discharging conveying line;50, curing furnace;51, automatic door;52, air-cooled motor;60, cooling warehouse;61, cooling layer frame;62, cooling conveying line;70, blocking assembly;71, inductor;72, blocking cylinder. DETAILED DESCRIPTION

[0026] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings.

[0027] A liquid crystal panel warehouse type curing equipment, referring to Figure 1 and Figure 2 , including feeding mechanism 10, automatic warehouse mechanism 20, up and down material transfer mechanism 30 and discharging mechanism 40, one side of up and down material transfer mechanism 30 is equipped with curing furnace 50 and cooling bin 60, curing furnace 50 and cooling bin 60 are sequentially arranged at the position of one side of up and down material transfer mechanism 30. Feeding mechanism 10 is located at the end position of up and down material transfer mechanism 30, and the product is fed from feeding mechanism 10, and automatic warehouse mechanism 20 is located at the side of feeding mechanism 10, and automatic warehouse mechanism 20 is used to store the product, and up and down material transfer mechanism 30 is used to feed the product transported by feeding mechanism 10 into curing furnace 50, and the product cured by curing furnace 50 is discharged by up and down material transfer mechanism 30 into cooling bin 60 for cooling, and finally discharged by discharging mechanism 40. It should be noted that feeding mechanism 10 is located at the position close to one side of curing furnace 50, and discharging mechanism 40 is located at the position close to one side of cooling bin 60. By setting the warehouse type curing equipment, the product can be sequentially subjected to feeding, curing, cooling and discharging operations, manpower is saved, and work efficiency is improved.

[0028] Referring to Figure 2 and Figure 3 , feeding mechanism 10 includes feeding conveying line 12 composed of multiple sets of feeding CV conveying assemblies 11, multiple sets of feeding CV conveying assemblies 11 are arranged along the length direction of feeding conveying line 12, and multiple sets of feeding CV conveying assemblies 11 are connected, one end of feeding conveying line 12 is feeding end 121, the other end of feeding conveying line 12 is discharging end 122, up and down material transfer mechanism 30 is located at the side of discharging end 122, and the product is fed from the feeding CV conveying assembly 11 close to feeding end 121 of feeding conveying line 12, and the product sequentially passes through multiple sets of feeding CV conveying assemblies 11 along with the transportation of feeding CV conveying assembly 11 until the product is transported to the feeding CV conveying assembly 11 at discharging end 122 for taking by up and down material transfer mechanism 30. It should be noted that feeding CV conveying assembly 11 is composed of multiple sets of CV conveying rollers, multiple sets of CV conveying rollers are connected by steel belts, and the steel belts are driven by motors to move, so that multiple sets of CV conveying rollers rotate to transport the product above. In this embodiment, the motor is a stepping motor. Each set of feeding CV conveying assembly 11 can transport one product, and feeding conveying line 12 adopts CV conveying line, which is prior art and will not be described here.

[0029] Referring to Figure 2 and Figure 3When the product transported to the position of the unloading end 122 of the feeding conveying line 12 is not taken by the unloading trolley mechanism 30, the feeding conveying line 12 needs to be stopped in time to avoid the next product abutting to the previous product. Therefore, one side of each group of feeding CV conveying assemblies 11 towards the unloading end 122 is provided with a blocking assembly 70, and the blocking assembly 70 comprises a sensor 71 and a blocking cylinder 72. The sensor 71 is a photoelectric sensor 71, which is used to sense whether the product reaches the position of the feeding CV conveying assembly 11 close to the next feeding CV conveying assembly 11. When the product on the last feeding CV conveying assembly 11 is not taken away, the sensor 71 on each feeding CV conveying assembly 11 senses that the product reaches the corresponding position, and the blocking cylinder 72 is raised to block the product from continuing to advance, until the product at the unloading end 122 is taken, and then the transportation of the product continues.

[0030] With reference to Figure 2 The automatic storage mechanism 20 is located on one side of the feeding conveying line 12 close to the unloading end 122. The automatic storage mechanism 20 is used to store the product in the automatic storage mechanism 20 when the product fails to be taken away. Therefore, the feeding conveying line 12 is driven by a stepping motor, so as to facilitate the adjustment of the transportation direction of the feeding conveying line 12.

[0031] Further, with reference to Figure 2 A group of feeding CV conveying assemblies 11 is arranged at the feeding end 121 of the feeding conveying line 12, and a group of feeding CV conveying assemblies 11 is arranged at the unloading end 122 of the feeding conveying line 12. A horizontal movement linear module 13 is arranged between the feeding end 121 and the unloading end 122 of the feeding conveying line 12. A plurality of groups of feeding CV conveying assemblies 11 are slidably arranged on the horizontal movement linear module 13. After the product close to the feeding end 121 is moved to the feeding CV conveying assembly 11 on the horizontal movement linear module 13, the horizontal movement linear module 13 can move the feeding CV conveying assembly 11 to one side of the feeding CV conveying assembly 11 close to the unloading end 122, so as to transport the product to the unloading end 122. The automatic storage mechanism 20 is located on one side of the horizontal movement linear module 13. The horizontal movement linear module 13 can align the feeding CV conveying assembly 11 close to the unloading end 122 on the horizontal movement linear module 13 with the automatic storage mechanism 20. It should be noted that the horizontal movement linear module 13 adopts an automatic linear guide rail. The horizontal movement linear module 13 can drive the feeding CV conveying assembly 11 slidably arranged thereon to move linearly, so as to achieve the effect of transporting the product.

[0032] With reference to Figure 2The automatic storage mechanism 20 comprises a material receiving assembly 21 and a storage box 22. The storage box 22 is located on the material receiving assembly 21. The material receiving assembly 21 is a linear transport module. The linear transport module is a prior art and will not be described in detail here. The material receiving assembly 21 can move the position of the storage box 22 up and down to align with the upper material CV conveying assembly 11 located on the horizontal linear module 13 close to the discharging end 122. When the equipment fails, the upper material CV conveying assembly 11 located at the discharging end 122 is moved to one side of the storage box 22 by the horizontal linear module 13, the material receiving assembly 21 controls the storage box 22 to move to align with the product, and the movement of the upper material CV conveying assembly 11 is controlled to make the product fall into the storage box 22 for storage.

[0033] Referring to Figure 4 and Figure 5 The upper and lower material fork mechanisms 30 comprise a ground rail x-axis 31, and an upper material fork 32 and a lower material fork 33 arranged on the ground rail x-axis 31. The upper material fork 32 and the lower material fork 33 are both slidingly arranged on the ground rail x-axis 31. The upper material fork 32 and the lower material fork 33 are the same in structure. The upper material fork 32 and the lower material fork 33 are both provided with a vertical rail y-axis 34 and a horizontal rail z-axis 35. The upper material fork 32 and the lower material fork 33 are respectively fixed to one end of the two horizontal rail z-axes 35. The horizontal rail z-axis 35 at the upper material fork 32 can control the upper material fork 32 to take the product at the discharging end 122 of the upper material conveying line 12. The horizontal rail z-axis 35 at the lower material fork 33 can control the lower material fork 33 to discharge the product in the curing furnace 50. The two horizontal rail z-axes 35 are slidingly arranged on the two vertical rail y-axes 34 and can be raised and lowered along the length direction of the vertical rail y-axis 34. The two vertical rail y-axes 34 are slidingly arranged on the ground rail x-axis 31. The upper material fork 32 and the lower material fork 33 are controlled by the ground rail x-axis 31, the vertical rail y-axis 34 and the horizontal rail z-axis 35 to facilitate automatic feeding and discharging of the product. It should be noted that the curing furnace 50 and the cooling bin 60 are arranged along the length direction of the ground rail x-axis 31 and are both located within the range of movement of the upper material fork 32 and the lower material fork 33. The upper material fork 32 is used to take the product transported to the discharging end 122 of the upper material conveying line 12 and move the product into the curing furnace 50. The lower material fork 33 is used to move the cured product into the cooling bin 60.

[0034] Further, referring to Figure 4 and Figure 5 The upper material fork 32 and the lower material fork 33 are both made of PBI plastic material with low specific heat capacity and high temperature resistance. This avoids the cracking or deformation of the product caused by the sharp change in local temperature when the product is sent into the curing furnace 50 or taken out of the curing furnace 50.

[0035] Further, referring to Figure 6The curing furnace 50 adopts a hot plate radiation heating mode, 36 curing units are arranged in the curing furnace 50, one product is cured in each curing unit, and each curing unit adopts PID independent temperature control. The curing furnace 50 is provided with an automatic door 51, and the automatic door 51 can be automatically opened and closed, so that the door is closed during curing and opened after curing is completed. The curing furnace 50 is provided with a forced air cooling motor 52, and the forced air cooling motor 52 can be used to perform forced air cooling on the curing furnace 50 after the product is cured, so that the product can be taken out after rapid cooling. It should be noted that a uniform heating plate is arranged in each curing unit, and a heating pipe is arranged in the uniform heating plate. The product is cured by the heat radiation of the heating pipe through the uniform heating plate, and the heating is uniform and stable. One side of the curing furnace 50 is provided with a curing furnace 50 electric box, and the curing furnace 50 electric box is used to supply power to the curing furnace 50.

[0036] Further, referring to Figure 7 The cooling warehouse 60 comprises a cooling layer rack 61 and a cooling conveying line 62 arranged below the cooling layer rack 61, and the cooling conveying line 62 is used to be connected with the discharging mechanism 40. The cooling layer rack 61 is provided with a plurality of independent storage spaces for storing the cured products, so that the products can be completely cooled. When the products are completely cooled, the products are taken out by the control of the discharging fork 33 and placed on the cooling conveying line 62 below, and then transported to the discharging mechanism 40 along the cooling conveying line 62 for discharging.

[0037] Referring to Figure 7 The discharging mechanism 40 comprises a discharging conveying line 42 composed of a plurality of discharging CV conveying assemblies 41, the plurality of discharging CV conveying assemblies 41 are arranged along the length direction of the discharging conveying line 42, and the plurality of discharging CV conveying assemblies 41 are connected with each other. One end of the discharging conveying line 42 is connected with the cooling conveying line 62, so as to transport and discharge the cooled products. The driving mode of the discharging conveying line 42 is the same as that of the feeding conveying line 12, and details are not described herein.

[0038] The liquid crystal panel warehouse type curing equipment further comprises a controller, the controller is signal connected with the feeding mechanism 10, the automatic warehouse mechanism 20, the feeding and discharging trolley mechanism 30, the discharging mechanism 40, the curing furnace 50 and the cooling warehouse 60, and can control the liquid crystal panel warehouse type curing equipment to automatically work, so as to complete the automatic feeding, curing, cooling and discharging of the products. It should be noted that the control method of the utility model is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the controller by the technical personnel in the field, and details are not described herein.

[0039] The utility model discloses a warehouse type curing equipment, integrates feeding mechanism 10, automatic warehouse mechanism 20, feeding and discharging trolley mechanism 30, curing furnace 50, cooling warehouse 60 and discharging mechanism 40, realizes the assembly line operation of liquid crystal product curing operation, and does not need manual carrying to cure in the curing furnace 50, improves production efficiency.

[0040] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A liquid crystal panel warehouse curing apparatus characterized by comprising: 1) a liquid crystal panel warehouse 1, The application relates to a product feeding and storage device. The feeding mechanism (10) comprises a feeding conveying line (12) composed of multiple groups of feeding CV conveying assemblies (11), the multiple groups of feeding CV conveying assemblies (11) are arranged along the length direction of the feeding conveying line (12), one end of the feeding conveying line (12) is a feeding end (121), the other end of the feeding conveying line (12) is a discharging end (122), the product is fed from the feeding CV conveying assembly (11) close to the feeding end (121) and sequentially passes through the multiple groups of feeding CV conveying assemblies (11) until the product is transported to the feeding CV conveying assembly (11) at the discharging end (122).

2. The liquid crystal panel warehouse type curing apparatus according to claim 1, characterized by The side of each group of the feeding CV conveying assembly (11) towards the discharging end (122) is provided with a blocking assembly (70), the blocking assembly (70) comprises an inductor (71) and a blocking cylinder (72), the inductor (71) is used for sensing whether the product is in place, and the blocking cylinder (72) is used for blocking the product from continuing to advance.

3. The liquid crystal panel warehouse type curing apparatus according to claim 2, characterized by The feeding end (121) of the feeding conveying line (12) is provided with one group of feeding CV conveying assemblies (11), the discharging end (122) of the feeding conveying line (12) is provided with one group of feeding CV conveying assemblies (11), and a transverse linear module (13) is arranged between the feeding end (121) and the discharging end (122) of the feeding conveying line (12), multiple groups of the feeding CV conveying assemblies (11) are slidably arranged on the transverse linear module (13), and the automatic storage mechanism (20) is located on one side of the transverse linear module (13).

4. The liquid crystal panel warehouse type curing apparatus according to claim 3, characterized by The automatic storage mechanism (20) comprises a material collecting assembly (21) and a storage box (22), the storage box (22) is located on the material collecting assembly (21), the material collecting assembly (21) is a linear conveying module, the material collecting assembly (21) can move the position of the storage box (22) up and down, and the position of the feeding CV conveying assembly (11) close to the discharging end (122) on the transverse linear module (13) is aligned with the feeding CV conveying assembly (11) to accommodate the product.

5. The liquid crystal panel warehouse curing apparatus according to claim 4, wherein ​ 6. The liquid crystal panel warehouse curing apparatus according to claim 3, wherein The feeding and discharging trolley structure comprises a ground rail x-axis (31) and a feeding fork (32) and a discharging fork (33) arranged on the ground rail x-axis (31), the feeding fork (32) and the discharging fork (33) are both slidingly arranged on the ground rail x-axis (31), the feeding fork (32) and the discharging fork (33) are both provided with a vertical rail y-axis (34) and a horizontal rail z-axis (35), the feeding fork (32) and the discharging fork (33) are respectively fixed to one end of the two horizontal rail z-axes (35), the two horizontal rail z-axes (35) are respectively slidingly arranged on the two vertical rail y-axes (34) and can be lifted along the length direction of the vertical rail y-axis (34), the two vertical rail y-axes (34) are slidingly arranged on the ground rail x-axis (31), the feeding fork (32) is used for taking the product at the discharging end (122) of the feeding conveying line (12) and moving the product into the curing furnace (50), and the discharging fork (33) is used for moving the cured product into the cooling bin (60).

7. A liquid crystal panel warehouse curing apparatus according to claim 6, wherein The feeding fork (32) and the discharging fork (33) are both made of plastic PBI material.

8. The liquid crystal panel warehouse curing apparatus according to claim 1, wherein The curing furnace (50) is provided with a plurality of curing units, each of which cures one product, and the curing furnace (50) is also provided with an automatic door (51) for automatically opening and closing the door and a forced air cooling motor (52) for cooling.

9. The liquid crystal panel warehouse curing apparatus according to claim 1, wherein The cooling bin (60) comprises a cooling layer rack (61) and a cooling conveying line (62) arranged below the cooling layer rack (61), the cooling conveying line (62) is used for being connected with the discharging mechanism (40), and the cooling layer rack (61) is provided with a plurality of independent storage spaces.

10. The liquid crystal panel warehouse curing apparatus according to claim 9, wherein The discharging mechanism (40) comprises a discharging conveying line (42) composed of a plurality of discharging CV conveying assemblies (41), the plurality of discharging CV conveying assemblies (41) are arranged along the length direction of the discharging conveying line (42), and one end of the discharging conveying line (42) is connected with the cooling conveying line (62).

Images