A glass blanking apparatus

Abstract

The application belongs to the technical field of electronic product coating and discloses a glass unloading device, which comprises a support and a mechanical arm. A belt conveying device is arranged on the support along the X-axis direction. A buffer device, a tray separating device, a receiving device, a tray stacking device and a tray collecting device are sequentially arranged on the support along the conveying direction of the belt conveying device. The buffer device is used for buffering the stacked and empty trays. The tray separating device is used for separating the stacked and empty trays one by one. The receiving device is used for receiving the empty trays. The tray stacking device is used for stacking the trays loaded with glass one by one. The tray collecting device is used for collecting the stacked and full trays. The mechanical arm is arranged on one side of the receiving device and is used for transferring the glass on the rubberizing conveying line to the tray of the receiving device. The glass unloading device can improve the automation degree and reduce the labor cost.

Description

Technical Field

[0001] This invention relates to the field of electronic product coating technology, and in particular to a glass cutting device. Background Technology

[0002] With the popularization of electronic products and the improvement of people's living standards, more and more users are using various electronic products, such as mobile phones, watches and tablets.

[0003] As an important component of electronic products, the display screen needs to have film applied to its front and bottom surfaces. An empty tray is transported to the underside of the adhesive application mechanism by a transfer device. The adhesive application mechanism applies adhesive tape to the tray, and then an employee places the display screen into the tray, so that the adhesive tape in the tray is applied to the bottom surface of the display screen. The transfer device then continues to transport the tray carrying the display screen to the next adhesive application mechanism, which applies adhesive tape to the front surface of the display screen.

[0004] After the adhesive is applied to both sides of the display screen, existing employees remove the display screens one by one from the transfer device and place them into the tray, which is time-consuming and labor-intensive.

[0005] Therefore, there is an urgent need for a glass cutting equipment to improve automation and reduce labor costs. Summary of the Invention

[0006] One objective of this invention is to provide a glass cutting device that improves automation and reduces labor costs.

[0007] To achieve this objective, the present invention adopts the following technical solution:

[0008] A glass feeding device, comprising:

[0009] The support frame has a belt conveyor installed along the X-axis. Along the conveying direction of the belt conveyor, the support frame also has a buffer device, a tray separating device, a receiving device, a tray stacking device, and a tray collecting device arranged sequentially. The buffer device buffers stacked empty trays, the tray separating device separates stacked empty trays one by one, the receiving device receives empty trays, the tray stacking device stacks trays containing glass one by one, and the tray collecting device collects stacked full trays.

[0010] A robotic arm is positioned on one side of the receiving device, and the robotic arm is used to transfer glass from the adhesive conveying line to the tray of the receiving device.

[0011] As an optional technical solution, the glass unloading equipment also includes a barcode scanning mechanism, which is located below the robotic arm and is used to scan the glass adsorbed on the robotic arm from the bottom.

[0012] As an optional technical solution, the execution end of the robotic arm is equipped with two buffer cylinders, which are arranged in parallel. Each buffer cylinder has a non-contact suction cup at its output end. The two buffer cylinders drive the two non-contact suction cups to approach and adsorb the same piece of glass.

[0013] As an optional technical solution, the buffer device includes a first cylinder and a first lifting plate. The first cylinder is located below the belt conveyor, and the first lifting plate is disposed at the output end of the first cylinder. Stacked and unloaded material trays are supported on the first lifting plate. When the first cylinder drives the first lifting plate downward along the Z-axis direction, the first lifting plate places the stacked and unloaded material trays onto the belt conveyor.

[0014] As an optional technical solution, the disc separating device includes a disc separating assembly, which includes a second cylinder, a third cylinder, a mounting plate, a support plate, and a disc separating plate. The second cylinder is located below the belt conveyor, and the mounting plate is mounted on the output end of the second cylinder. The second cylinder drives the mounting plate to move closer to or away from the disc located on the belt conveyor along the Y-axis. The third cylinder and the support plate are both mounted on the mounting plate. The support plate extends toward one side of the belt conveyor and is used to support the second disc from the bottom. The disc separating plate is mounted on the output end of the third cylinder and extends toward one side of the belt conveyor. The third cylinder drives the disc separating plate along the Z-axis to separate the first disc from the bottom from other discs. The disc separating assembly is configured in two groups, and the two groups of disc separating assemblies are respectively arranged on both sides of the belt conveyor along the Y-axis.

[0015] As an optional technical solution, the tray separating device further includes a fourth cylinder and a second lifting plate. The fourth cylinder is located below the belt conveyor, and the second lifting plate is disposed at the output end of the fourth cylinder. The fourth cylinder drives the second lifting plate along the Z-axis direction to receive the trays separated by the tray separating assembly and place the trays on the belt conveyor.

[0016] As an optional technical solution, the tray separating device further includes a fifth cylinder, and the fourth cylinder is disposed at the output end of the fifth cylinder. The fifth cylinder drives the fourth cylinder along the Z-axis direction to move the stacked trays down by a preset distance.

[0017] As an optional technical solution, the receiving device includes a sixth cylinder and a third lifting plate. The sixth cylinder is located below the belt conveyor, and the third lifting plate is disposed at the output end of the sixth cylinder. The sixth cylinder drives the third lifting plate along the Z-axis to block the material tray on the belt conveyor. A transfer module is disposed above the receiving device. The transfer module includes a first driving component, a seventh cylinder, and an adsorption plate assembly. The seventh cylinder is disposed at the output end of the first driving component, and the first driving component drives the seventh cylinder to move along the Y-axis. The adsorption plate assembly is disposed at the output end of the seventh cylinder, and the seventh cylinder drives the adsorption plate assembly to move along the Z-axis to approach the material tray blocked on the belt conveyor. The adsorption plate assembly is used to adsorb the glass carried on the material tray.

[0018] As an optional technical solution, the stacking device includes an eighth cylinder, a fourth lifting plate, and two sets of stacking assemblies. The eighth cylinder is located below the belt conveyor, and the fourth lifting plate is disposed at the output end of the eighth cylinder. The two sets of stacking assemblies are respectively disposed on both sides of the belt conveyor along the Y-axis. Each stacking assembly includes a ninth cylinder, a support plate, a limiting block, and a rotating plate. The support plate is installed at the output end of the ninth cylinder, and the limiting block is installed on the top of the support plate. One end of the rotating plate is rotatably connected to the limiting block around the X-axis. The limiting block extends towards one side of the belt conveyor with a limiting platform, which supports the other end of the rotating plate. The ninth cylinder drives the support plate to move closer to or away from the material tray on the belt conveyor along the Y-axis. The end of the rotating plate away from the limiting block supports the material tray. The eighth cylinder drives the fourth lifting plate to move upward along the Z-axis.

[0019] As an optional technical solution, the receiving device includes a tenth cylinder and a fifth lifting plate. The tenth cylinder is located below the belt conveyor, and the fifth lifting plate is located at the output end of the tenth cylinder. When the tenth cylinder drives the fifth lifting plate upward along the Z-axis, the fifth lifting plate lifts the fully loaded material tray on the belt conveyor.

[0020] The beneficial effects of this invention are as follows:

[0021] This invention provides a glass cutting device, comprising a support frame, a belt conveyor, a buffer device, a tray separating device, a receiving device, a tray stacking device, a tray collecting device, and a robotic arm. During operation, an employee stacks multiple empty trays onto the buffer device. The belt conveyor transports the stacked empty trays as a whole to the tray separating device, which separates the trays one by one. The belt conveyor then transports individual trays to the receiving device. The robotic arm transfers glass from the adhesive application conveyor line to the trays on the receiving device. Once the trays on the receiving device are full of glass, the belt conveyor transports the full trays to the tray stacking device, which stacks the full trays one by one. After the tray stacking device has stacked a preset number of trays, the belt conveyor transports the stacked full trays to the tray collecting device. An employee then removes the stacked full trays from the tray collecting device, completing the cutting process. This glass cutting device improves automation and reduces labor costs. Attached Figure Description

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments;

[0023] Figure 1 This is a schematic diagram of the glass feeding equipment and adhesive conveying line described in the embodiment;

[0024] Figure 2 This is a partial structural schematic diagram from a first-view perspective of the glass feeding device described in the embodiment;

[0025] Figure 3 This is a partial structural schematic diagram from a second perspective of the glass feeding device described in the embodiment;

[0026] Figure 4 This is a cross-sectional view of a portion of the structure of the glass feeding equipment described in the embodiment;

[0027] Figure 5 This is a partial structural schematic diagram of the glass feeding device described in the embodiment from a third-view perspective;

[0028] Figure 6 This is a partial structural schematic diagram from a fourth perspective of the glass feeding device described in the embodiment;

[0029] Figure 7 This is a schematic diagram of the stacked disk assembly described in the embodiment;

[0030] Figure 8 This is a schematic diagram of the structure of the buffer cylinder and non-contact suction cup described in the embodiment.

[0031] In the picture:

[0032] 100. Material tray; 200. Adhesive application conveyor line;

[0033] 1. Bracket;

[0034] 2. Belt conveyor system;

[0035] 3. Buffer device; 31. First cylinder; 32. First lifting plate;

[0036] 4. Dividing plate device; 41. Dividing plate assembly; 411. Second cylinder; 412. Third cylinder; 413. Mounting plate; 414. Support plate; 415. Dividing plate; 42. Fourth cylinder; 43. Second lifting plate; 44. Fifth cylinder; 45. First blocking plate;

[0037] 5. Receiving device; 51. Sixth cylinder; 52. Third lifting plate;

[0038] 6. Stacking device; 61. Eighth cylinder; 62. Fourth lifting plate; 63. Stacking assembly; 631. Ninth cylinder; 632. Bearing plate; 633. Limiting block; 634. Rotating plate; 635. Second blocking plate;

[0039] 7. Closing device; 71. Tenth cylinder; 72. Fifth lifting plate;

[0040] 8. Robotic arm; 81. Buffer cylinder; 82. Non-contact suction cup;

[0041] 9. QR code scanning organizations;

[0042] 10. Transfer module; 101. First drive assembly; 102. Seventh cylinder; 103. Adsorption plate assembly;

[0043] 11. Isolation netting. Detailed Implementation

[0044] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0045] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0046] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0047] In the description herein, it should be understood that the terms "upper," "lower," "left," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings, and are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no special meaning.

[0048] In the description of this specification, references to terms such as "an embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0049] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0050] like Figures 1 to 8 As shown, this embodiment provides a glass unloading device, which includes a support 1 and a robotic arm 8. A belt conveyor 2 is arranged on the support 1 along the X-axis direction. A buffer device 3, a tray separating device 4, a receiving device 5, a tray stacking device 6, and a tray collecting device 7 are also arranged sequentially on the support 1 along the conveying direction of the belt conveyor 2. The buffer device 3 is used to buffer stacked and empty trays 100. The tray separating device 4 is used to separate stacked and empty trays 100 one by one. The receiving device 5 is used to receive empty trays 100. The tray stacking device 6 is used to stack trays 100 loaded with glass one by one. The tray collecting device 7 is used to collect stacked and fully loaded trays 100. The robotic arm 8 is arranged on one side of the receiving device 5. The robotic arm 8 is used to transfer the glass on the adhesive conveying line 200 to the trays 100 of the receiving device 5.

[0051] Specifically, when using the glass cutting equipment of this embodiment, the bracket 1 is set parallel to one side of the adhesive conveyor line 200. The direction of the conveyor belt 2 conveying the trays 100 is parallel to the direction of the adhesive conveyor line 200 conveying glass. The robotic arm 8 is located between the receiving device 5 and the adhesive conveyor line 200, reducing the movement path of the robotic arm 8 and shortening the glass handling time. When the glass cutting equipment is running, the employee stacks multiple empty trays 100 on the buffer device 3. The conveyor belt 2 transports the stacked empty trays 100 as a whole to the tray separating device 4. The tray separating device 4 separates the trays 100 one by one. The belt conveyor 2 transports a single tray 100 to the receiving device 5. The robotic arm 8 transfers the glass from the adhesive application conveyor 200 to the tray 100 on the receiving device 5. Once the tray 100 on the receiving device 5 is full of glass, the belt conveyor 2 transports the full tray 100 to the stacking device 6. The stacking device 6 stacks the full trays 100 one by one. After the stacking device 6 has stacked a preset number of trays 100, the belt conveyor 2 transports the stacked and full trays 100 to the receiving device 7. The worker removes the stacked and full trays 100 from the receiving device 7, completing the unloading process. The glass unloading equipment in this embodiment can improve the degree of automation and reduce labor costs.

[0052] Optionally, the belt conveyor 2 includes a motor, a belt, and pulleys. Two pulleys are rotatably arranged on the left and right sides of the first end of the support 1, and two pulleys are rotatably arranged on the left and right sides of the last end of the support 1. There are two belts, which pass over the pulleys at the first and last ends of the support 1 respectively. The two belts are parallel and spaced apart.

[0053] Optionally, the glass unloading equipment also includes an isolation net 11. The isolation net 11 is set on the side of the bracket 1 near the adhesive conveyor line 200. There are two isolation nets 11, and the robotic arm 8 is located between the two isolation nets 11. The isolation nets 11 isolate the robotic arm 8 to prevent employees from touching the robotic arm 8 and ensure the safety of employees.

[0054] Optionally, the glass unloading equipment also includes a barcode scanning mechanism 9, which is located below the robotic arm 8. The barcode scanning mechanism 9 is used to scan the glass adsorbed on the robotic arm 8 from the bottom. When the robotic arm 8 transfers glass from the adhesive conveyor line 200, the execution end of the robotic arm 8 adsorbs the front of the glass, making it impossible to scan the QR code on the glass from the front. Therefore, the barcode scanning mechanism 9 is located below the robotic arm 8, and it scans the glass adsorbed on the robotic arm 8 from the bottom.

[0055] Optionally, the execution end of the robotic arm 8 is equipped with two buffer cylinders 81, which are arranged in parallel. Each buffer cylinder 81 has a non-contact suction cup 82 at its output end. The two buffer cylinders 81 drive the two non-contact suction cups 82 to approach and adsorb the same piece of glass. The glass on the adhesive conveyor line 200 is supported by a tray, and the bottom surface of the glass is covered with adhesive tape. To ensure that the glass can be smoothly removed from the tray, this embodiment uses a double suction cup method to remove the glass from the tray. That is, two non-contact suction cups 82 adsorb the same piece of glass. At this time, the buffer cylinder 81 and non-contact suction cup 82 of the same group first pull one side of the glass away from the tray, and then the buffer cylinder 81 and non-contact suction cup 82 of the other group pull the glass completely away from the tray, thereby improving the success rate of glass removal. Since there is adhesive tape between the glass and the tray, the adsorption force acting on the glass needs to reach a relatively large level. When a contact suction cup comes into contact with the glass, a large adsorption force is likely to leave obvious adsorption marks on the glass, and the appearance of the glass will not meet the requirements. Therefore, this embodiment uses non-contact suction cups 82 to adsorb the glass. The working principle of non-contact suction cups 82 can be referred to the prior art, and will not be described in detail in this embodiment. This embodiment uses non-contact suction cups 82 to adsorb the glass, which can avoid leaving obvious adsorption marks on the glass.

[0056] Optionally, the buffer device 3 includes a first cylinder 31 and a first lifting plate 32. The first cylinder 31 is located below the belt conveyor 2, and the first lifting plate 32 is disposed at the output end of the first cylinder 31. The stacked and unloaded material trays 100 are supported by the first lifting plate 32. When the first cylinder 31 drives the first lifting plate 32 downward along the Z-axis direction, the first lifting plate 32 places the stacked and unloaded material trays 100 onto the belt conveyor 2. When the tray separating device 4 is still carrying the tray 100, the first cylinder 31 drives the first lifting plate 32 to move upward. The first lifting plate 32 causes the stacked and unloaded tray 100 to separate from the belt in the belt conveyor 2. The stacked and unloaded tray 100 is buffered on the first lifting plate 32. The operation of the belt conveyor 2 does not interfere with the tray 100 buffered on the first lifting plate 32. After the tray 100 in the tray separating device 4 has been conveyed, the first cylinder 31 drives the first lifting plate 32 to move downward. The first lifting plate 32 moves to the bottom of the two belts. The stacked and unloaded tray 100 is carried on the two belts. The two belts move the stacked and unloaded tray 100 as a whole to the tray separating device 4.

[0057] Optionally, the tray separating device 4 includes a tray separating assembly 41, which includes a second cylinder 411, a third cylinder 412, a mounting plate 413, a support plate 414, and a tray separating plate 415. The second cylinder 411 is located below the belt conveyor 2, and the mounting plate 413 is mounted on the output end of the second cylinder 411. The second cylinder 411 drives the mounting plate 413 to move closer to or away from the tray 100 located on the belt conveyor 2 along the Y-axis direction. The third cylinder 412 and the support plate 414 are both mounted on the mounting plate 413. The support plate 414 extends toward one side of the belt conveyor 2. The support plate 414 is used to support the second-to-last material tray 100 located at the bottom. The tray separating plate 415 is installed at the output end of the third cylinder 412. The tray separating plate 415 extends toward one side of the belt conveyor 2. The third cylinder 412 drives the tray separating plate 415 along the Z-axis direction to separate the first-to-last material tray 100 located at the bottom from the other material trays 100. The tray separating assembly 41 is set in two groups. The two groups of tray separating assemblies 41 are respectively set on both sides of the belt conveyor 2 along the Y-axis direction.

[0058] After the material trays 100 are stacked, there is a large clamping force between two adjacent material trays 100. A large force is required to separate two adjacent material trays 100. Therefore, in this embodiment, a third cylinder 412 and a separating plate 415 are used to separate the material trays 100 one by one. Specifically, the second cylinder 411 drives the mounting plate 413 closer to the belt conveyor 2 along the Y-axis direction, and the support plate 414 is inserted into the body or bottom of the second-to-last material tray 100. The second-to-last and subsequent material trays 100... The tray 100 is supported by the support plate 414. At this time, the tray separating plate 415 is also inserted into the body or top of the bottom first tray 100. The third cylinder 412 drives the tray separating plate 415 downward along the Z-axis. The tray separating plate 415 separates the bottom first tray 100 from the other trays 100. The tray 100 falls onto the two belts of the belt conveyor 2, completing the separation of the tray 100. In this embodiment, two tray separating assemblies 41 are used to separate the trays 100, thereby improving the separation efficiency of the trays 100.

[0059] Optionally, the tray separating device 4 also includes a fourth cylinder 42 and a second lifting plate 43. The fourth cylinder 42 is located below the belt conveyor 2, and the second lifting plate 43 is located at the output end of the fourth cylinder 42. The fourth cylinder 42 drives the second lifting plate 43 along the Z-axis direction to receive the trays 100 separated from the tray separating assembly 41 and place the trays 100 on the belt conveyor 2.

[0060] Before the separating plate 415 separates the bottommost tray 100 from the other trays 100, the fourth cylinder 42 drives the second lifting plate 43 to abut against the bottom of the bottommost tray 100. While separating the bottommost tray 100, the fourth cylinder 42 drives the second lifting plate 43 to descend. The second lifting plate 43 carries the bottommost tray 100 until it places the tray 100 on the belt of the belt conveyor 2. The fourth cylinder 42 and the second lifting plate 43 can stably lower the tray 100 onto the belt of the belt conveyor 2. After the separating plate separates the tray 100, it can prevent the tray 100 from falling onto the belt of the belt conveyor 2 in a free fall.

[0061] Optionally, the tray-separating device 4 also includes a fifth cylinder 44, and a fourth cylinder 42 is disposed at the output end of the fifth cylinder 44. The fifth cylinder 44 drives the fourth cylinder 42 along the Z-axis direction to move the stacked trays 100 down by a preset distance.

[0062] When separating the next tray 100, the fifth cylinder 44 drives the fourth cylinder 42 and the second lifting plate 43 to move upward. After the second lifting plate 43 abuts against the bottom of the tray 100, the second cylinder 411 drives the mounting plate 413 away from the belt conveyor 2 along the Y-axis. The support plate 414 and the separating plate are both away from the tray 100. Then, the fifth cylinder 44 drives the fourth cylinder 42 and the second lifting plate 43 to move downward by the thickness of one tray 100. The tray separating assembly 41 then continues to perform tray separating work.

[0063] Optionally, the tray separating device 4 also includes a first blocking plate 45, which is fixedly mounted on the bracket 1 and located downstream of the tray separating assembly 41. The first blocking plate 45 is used to block the stacked and empty trays 100 on one side of the tray separating assembly 41. When the belt conveyor 2 transports the stacked and empty trays 100 from the buffer device 3 to the tray separating device 4, the first blocking plate 45 can block the stacked and empty trays 100 on one side of the tray separating assembly 41.

[0064] Optionally, the bottom of the first baffle plate 45 is provided with a material discharge notch, and the belt conveyor 2 can drive the separated material tray 100 through the material discharge notch of the first baffle plate 45 to continue moving toward the receiving device 5.

[0065] Optionally, the receiving device 5 includes a sixth cylinder 51 and a third lifting plate 52. The sixth cylinder 51 is located below the belt conveyor 2, and the third lifting plate 52 is located at the output end of the sixth cylinder 51. The sixth cylinder 51 drives the third lifting plate 52 along the Z-axis direction to block the material tray 100 on the belt conveyor 2. A transfer module 10 is provided above the receiving device 5. The transfer module 10 includes a first drive assembly 101, a seventh cylinder 102, and an adsorption plate assembly 103. The seventh cylinder 102 is located at the output end of the first drive assembly 101. The first drive assembly 101 drives the seventh cylinder 102 to move along the Y-axis direction. The adsorption plate assembly 103 is located at the output end of the seventh cylinder 102. The seventh cylinder 102 drives the adsorption plate assembly 103 to move along the Z-axis direction to approach the material tray 100 blocked on the belt conveyor 2. The adsorption plate assembly 103 is used to adsorb the glass carried on the material tray 100.

[0066] The robotic arm 8 has a limited range of movement and cannot directly transfer the glass from the adhesive conveyor line 200 to the end of the tray 100 away from the adhesive conveyor line 200. The robotic arm 8 can only transfer the glass from the adhesive conveyor line 200 to the end of the tray 100 close to the adhesive conveyor line 200. Therefore, in this embodiment, a transfer module 10 is used to assist in the glass transfer operation. Specifically, the sixth cylinder 51 drives the third lifting plate 52 upward along the Z-axis to block the tray 100 behind the belt conveyor device 2. The robotic arm 8 transfers the glass to the end of the tray 100 close to the adhesive conveyor line 200. The first drive assembly 101 drives the seventh cylinder 102 and the suction plate assembly 103 to move towards one side of the adhesive conveyor line 200. When the seventh cylinder 102 and the suction plate assembly 103 move to directly above the end of the tray 100 close to the adhesive conveyor line 200, the seventh cylinder... Cylinder 102 drives the adsorption plate assembly 103 to approach the material tray 100. The adsorption plate assembly 103 adsorbs the glass on the material tray 100. Since there is almost no adhesion between the glass and the material tray 100, the adsorption force is equal to the weight of the glass. The adsorption plate assembly 103 only needs to overcome the gravity of the glass, so the adsorption marks are not obvious and the appearance of the glass is qualified. Then, the first drive assembly 101 drives the seventh cylinder 102 and the adsorption plate assembly 103 away from the adhesive conveying line 200. After moving to directly above the end of the material tray 100 away from the adhesive conveying line 200, the seventh cylinder 102 and the adsorption plate assembly 103 lower the glass. After the entire material tray 100 is filled with glass, the sixth cylinder 51 drives the third lifting plate 52 to descend, removing the obstruction to the material tray 100. The belt conveyor 2 transports the material tray 100 full of glass to the stacking device 6.

[0067] Optionally, the stacking device 6 includes an eighth cylinder 61, a fourth lifting plate 62, and two sets of stacking assemblies 63. The eighth cylinder 61 is located below the belt conveyor 2, and the fourth lifting plate 62 is disposed at the output end of the eighth cylinder 61. The two sets of stacking assemblies 63 are respectively disposed on both sides of the belt conveyor 2 along the Y-axis. The stacking assembly 63 includes a ninth cylinder 631, a bearing plate 632, a limiting block 633, and a rotating plate 634. The bearing plate 632 is installed at the output end of the ninth cylinder 631, and the limiting block 633 is installed at the output end of the ninth cylinder 631. Mounted on the top of the support plate 632, one end of the rotating plate 634 is rotatably connected to the limiting block 633 around the X-axis. The limiting block 633 extends toward one side of the belt conveyor 2 and has a limiting platform. The limiting platform is used to support the other end of the rotating plate 634. The ninth cylinder 631 drives the support plate 632 to move closer to or away from the material tray 100 on the belt conveyor 2 along the Y-axis. The end of the rotating plate 634 away from the limiting block 633 is used to support the material tray 100. The eighth cylinder 61 drives the fourth lifting plate 62 to move upward along the Z-axis.

[0068] After the tray 100, fully loaded with glass, is conveyed above the fourth lifting plate 62, the eighth cylinder 61 drives the fourth lifting plate 62 to move upward. The fourth lifting plate 62 lifts the tray 100, which is supported on the belt conveyor 2. During the upward movement, the tray 100 abuts against the bottom of the tray 100 supported on the rotating plate 634. The trays 100 stack and continue to move upward. At this time, the rotating plate 634 rotates. After the lowest tray 100 passes over the rotating plate 634, the rotating plate 634 separates from the tray 100 and returns to its original position, abutting against the limiting platform of the limiting block 633. At this time, the eighth cylinder 61 drives the fourth lifting plate 62 to detach from the material tray 100, and the stacked material trays 100 are supported on the rotating plate 634 to complete the stacking of the material trays 100. In this embodiment, two sets of stacking assemblies 63 are used to improve the stacking efficiency. When the stacked material trays 100 reach the preset number, the ninth cylinder 631 drives the supporting plate 632 away from the material trays 100, the rotating plate 634 detaches from the bottom of the material trays 100, and the stacked material trays 100 are lowered by the fourth lifting plate 62 onto the belt of the belt conveyor 2 to prevent the stacked material trays 100 from falling freely onto the belt of the belt conveyor 2.

[0069] Optionally, the stacking plate assembly 63 also includes a second baffle plate 635, which is mounted on the support plate 632 and is used to block the tray 100 directly above the fourth lifting plate 62.

[0070] Optionally, the receiving device 7 includes a tenth cylinder 71 and a fifth lifting plate 72. The tenth cylinder 71 is located below the belt conveyor 2, and the fifth lifting plate 72 is located at the output end of the tenth cylinder 71. When the tenth cylinder 71 drives the fifth lifting plate 72 upward along the Z-axis, the fifth lifting plate 72 lifts the fully loaded tray 100 on the belt conveyor 2.

[0071] After the fully loaded and stacked trays 100 are conveyed to the top of the fifth lifting plate 72, the tenth cylinder 71 drives the fifth lifting plate 72 to move upward, and the fifth lifting plate 72 lifts the fully loaded and stacked trays 100 off the belt of the belt conveyor 2.

[0072] Furthermore, the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

Claims

1. A glass blanking apparatus, characterized by, The application relates to a glass stacking device. The device comprises a support (1) provided with a belt conveying device (2) along an X-axis direction, and sequentially provided with a buffer device (3), a tray separating device (4), a receiving device (5), a tray stacking device (6) and a tray collecting device (7) along a conveying direction of the belt conveying device (2), the buffer device (3) is used for buffering stacked and empty trays (100), the tray separating device (4) is used for separating the stacked and empty trays (100) one by one, the receiving device (5) is used for receiving the empty trays (100), the tray stacking device (6) is used for stacking the trays (100) loaded with glass one by one, and the tray collecting device (7) is used for collecting the stacked and full trays (100). A mechanical arm (8) is arranged on one side of the receiving device (5), and the mechanical arm (8) is used for transferring glass on a rubberizing conveying line (200) to the tray (100) of the receiving device (5). The execution end of the mechanical arm (8) is provided with two buffer air cylinders (81), the two buffer air cylinders (81) are arranged in parallel, the output end of each buffer air cylinder (81) is provided with a non-contact suction disc (82), and the two buffer air cylinders (81) drive two non-contact suction discs (82) to approach and adsorb the same piece of glass respectively. The tray stacking device (6) comprises an eighth air cylinder (61), a fourth lifting plate (62) and two groups of tray stacking assemblies (63), the eighth air cylinder (61) is located below the belt conveying device (2), the fourth lifting plate (62) is arranged at the output end of the eighth air cylinder (61), and the two groups of tray stacking assemblies (63) are arranged on the two sides of the belt conveying device (2) along a Y-axis direction. The tray stacking assembly (63) comprises a ninth air cylinder (631), a bearing plate (632), a limiting block (633) and a rotating plate (634), the bearing plate (632) is installed at the output end of the ninth air cylinder (631), the limiting block (633) is installed at the top of the bearing plate (632), one end of the rotating plate (634) is rotationally connected to the limiting block (633) around an X-axis line, the limiting block (633) extends a limiting table surface towards one side of the belt conveying device (2), the limiting table surface is used for supporting the other end of the rotating plate (634), the ninth air cylinder (631) drives the bearing plate (632) to approach or move away from the tray (100) on the belt conveying device (2) along the Y-axis direction, the other end of the rotating plate (634) away from the limiting block (633) is used for supporting the tray (100), and the eighth air cylinder (61) drives the fourth lifting plate (62) to move upwards along a Z-axis direction. The tray stacking assembly (63) further comprises a second blocking plate (635) installed on the bearing plate (632), and the second blocking plate (635) is used for blocking the tray (100) directly above the fourth lifting plate (62).

2. The glass blanking apparatus of claim 1, wherein, The glass unloading device further comprises a code scanning mechanism (9) arranged below the mechanical arm (8), and the code scanning mechanism (9) is used for scanning the glass adsorbed on the mechanical arm (8) from the bottom.

3. The glass blanking apparatus of claim 1, wherein, The buffer device (3) comprises a first cylinder (31) and a first lifting plate (32), the first cylinder (31) is located below the belt conveyor (2), the first lifting plate (32) is arranged at the output end of the first cylinder (31), and the first lifting plate (32) carries the stacked and empty trays (100); when the first cylinder (31) drives the first lifting plate (32) to move downward along the Z-axis direction, the first lifting plate (32) places the stacked and empty trays (100) on the belt conveyor (2).

4. The glass blanking apparatus of claim 1, wherein, The tray separating device (4) comprises a tray separating assembly (41), the tray separating assembly (41) comprises a second cylinder (411), a third cylinder (412), a mounting plate (413), a support plate (414) and a tray separating plate (415), the second cylinder (411) is located below the belt conveyor (2), the mounting plate (413) is arranged at the output end of the second cylinder (411), the second cylinder (411) drives the mounting plate (413) to move close to or away from the trays (100) on the belt conveyor (2) along the Y-axis direction, the third cylinder (412) and the support plate (414) are both arranged on the mounting plate (413), the support plate (414) extends towards one side of the belt conveyor (2) and is used for supporting the second tray (100) from the bottom, the tray separating plate (415) is arranged at the output end of the third cylinder (412) and extends towards one side of the belt conveyor (2), the third cylinder (412) drives the tray separating plate (415) to separate the first tray (100) from the bottom from other trays (100) along the Z-axis direction, and the tray separating assembly (41) is arranged in two groups, and the two groups of tray separating assemblies (41) are respectively arranged on two sides of the belt conveyor (2) along the Y-axis direction.

5. The glass blanking apparatus of claim 4, wherein, The tray separating device (4) further comprises a fourth cylinder (42) and a second lifting plate (43), the fourth cylinder (42) is located below the belt conveyor (2), the second lifting plate (43) is arranged at the output end of the fourth cylinder (42), and the fourth cylinder (42) drives the second lifting plate (43) to move along the Z-axis direction, so as to receive the trays (100) separated by the tray separating assembly (41) and place the trays (100) on the belt conveyor (2).

6. The glass blanking apparatus of claim 5, wherein, The tray separating device (4) further comprises a fifth cylinder (44), the fourth cylinder (42) is arranged at the output end of the fifth cylinder (44), and the fifth cylinder (44) drives the fourth cylinder (42) to move along the Z-axis direction, so as to move the stacked trays (100) downward by a preset distance.

7. The glass blanking apparatus of claim 1, wherein, The receiving device (5) includes a sixth cylinder (51) and a third lifting plate (52), the sixth cylinder (51) is located below the belt conveyor (2), the third lifting plate (52) is arranged on the output end of the sixth cylinder (51), the sixth cylinder (51) drives the third lifting plate (52) in the Z-axis direction to block the tray (100) on the belt conveyor (2), the upper side of the receiving device (5) is provided with a transfer module (10), the transfer module (10) includes a first driving assembly (101), a seventh cylinder (102) and a suction disc assembly (103), the seventh cylinder (102) is arranged on the output end of the first driving assembly (101), the first driving assembly (101) drives the seventh cylinder (102) to move along the Y-axis direction, the suction disc assembly (103) is arranged on the output end of the seventh cylinder (102), the seventh cylinder (102) drives the suction disc assembly (103) to move along the Z-axis direction and close to the blocked tray (100) on the belt conveyor (2), and the suction disc assembly (103) is used for adsorbing glass carried on the tray (100).

8. The glass blanking apparatus of claim 1, wherein, The tray collecting device (7) includes a tenth cylinder (71) and a fifth lifting plate (72), the tenth cylinder (71) is located below the belt conveyor (2), the fifth lifting plate (72) is arranged on the output end of the tenth cylinder (71), when the tenth cylinder (71) drives the fifth lifting plate (72) upward along the Z-axis direction, the fifth lifting plate (72) lifts the full tray (100) on the belt conveyor (2).

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