Quick-release type piano key drop plate breaking mechanism and dismounting method thereof

Abstract

The application discloses a quick-release keyboard drop plate crushing mechanism, which comprises a keyboard drop plate roller way for conveying glass and feeding defective glass, wherein the keyboard drop plate roller way comprises a frame body, a driving assembly, a plurality of single-key feeding roller ways and a plurality of lifting assemblies are arranged on the frame body, the driving assembly is in transmission connection with the plurality of single-key feeding roller ways and is used for driving the plurality of single-key feeding roller ways to convey glass, the plurality of single-key feeding roller ways are arranged at equal intervals along the length direction of the frame body, and the feeding ends of the plurality of single-key feeding roller ways are rotatably arranged on the frame body, and the plurality of lifting assemblies are respectively arranged at the discharging ends of the plurality of single-key feeding roller ways and are used for driving the discharging ends of the single-key feeding roller ways to lift. The application improves the maintenance efficiency and production cost and reduces the artificial maintenance cost.

Description

Technical Field

[0001] The invention relates to the technical field of glass processing, and in particular to a quick-detachable piano key drop plate breaking mechanism and a disassembly and assembly method thereof. Background Art

[0002] In the flat glass production line, the glass ribbon is continued to be conveyed backward after being cut and broken. When the defective glass plate passes through the plate dropping equipment, the plate dropping roller of the corresponding width swings downward to convey the unqualified plate to the crusher for crushing; at the same time, the qualified glass plate cannot fall and needs to be continued to be conveyed to the next process by the plate dropping roller. The glass production lines on the market now basically produce multiple orders at the same time, and the specifications of the glass plates are complex and diverse. Especially in high-end automotive glass production lines and photovoltaic glass production lines, most of them are small-sized thin plates with short plate cycle. In order not to affect the smooth passage of the next qualified plate, the time left for plate dropping is particularly short. In the past, the plate dropping roller equipment was often made into a two-part or three-part structure to meet the requirements of two-part or three-part plates, but it could not meet the requirements of longitudinal strip drawing, because the width of the longitudinal strip drawing is generally very narrow, and the smallest is only about 0.3 meters.

[0003] In order to adapt to the diverse requirements of plate dropping, it is generally necessary to divide the rollers supporting the glass into multiple freely swingable support structures in the horizontal range, and randomly select the corresponding area for dropping according to the width of the waste plate. However, since there is a plate dropping pit under the equipment, the equipment is very inconvenient to maintain, resulting in a long maintenance cycle in the production line, affecting production efficiency. Summary of the Invention

[0004] In view of the above problems existing in the existing drop plate roller, the present invention aims to provide a quick-detachable piano key drop plate crushing mechanism and a disassembly and assembly method thereof which are easy to assemble and disassemble and have high production efficiency.

[0005] The specific technical solutions are as follows:

[0006] A quick-detachable piano key drop plate crushing mechanism includes: a piano key drop plate roller for conveying glass and dropping defective glass, the piano key drop plate roller includes a frame, the frame is provided with a driving component, a plurality of single-key drop plate rollers and a plurality of lifting components, the driving component is connected to the plurality of the single-key drop plate rollers for driving the plurality of the single-key drop plate rollers to transport glass, the plurality of the single-key drop plate rollers are arranged at equal intervals along the length direction of the frame, and the feed ends of the plurality of the single-key drop plate rollers are rotatably arranged on the frame, and the plurality of lifting components are respectively arranged at the discharge ends of the plurality of the single-key drop plate rollers for driving the discharge ends of the single-key drop plate rollers to rise and fall.

[0007] As a further improvement and optimization of this solution, the single-key blanking roller table includes:

[0008] A blanking rack, wherein a plurality of material transfer rollers are rotatably provided on the blanking rack, and the plurality of material transfer rollers are arranged at equal intervals along the length direction of the blanking rack, and the axial direction of the material transfer rollers is parallel to the width direction of the rack body;

[0009] A driven shaft is rotatably provided at one end of the blanking rack, the axial direction of the driven shaft is parallel to the length direction of the rack body, and the blanking rack is rotatably provided on the rack body through the driven shaft, the driven shaft is transmission-connected to the driving assembly, and the driven shaft is transmission-connected to several of the material transfer rollers through a transmission assembly.

[0010] As a further improvement and optimization of this solution, the frame is provided with a number of support components, and the number of driven shafts are respectively rotatably arranged on the number of support components. The support components include: two support plates, the tops of the two support plates are provided with rotation grooves, one end of the blanking rack is arranged between the two support plates, and the two ends of the driven shaft are respectively rotatably arranged in the two rotation grooves.

[0011] As a further improvement and optimization of this solution, a limiting plate is provided at the notch of the rotating groove, the limiting plate and the driven shaft are longitudinally limited, and both ends of the limiting plate are fixed to the support plate by bolts.

[0012] As a further improvement and optimization of this solution, the drive assembly includes a driving shaft and a driving member, the driving shaft is rotatably arranged on the frame and is arranged along the length direction of the frame, the driving member is installed on the frame and is transmission-connected to the driving end of the driving shaft, for driving the driving shaft to rotate, the driving shaft and the driven shaft are transmission-connected via a linkage, the linkage includes a driving gear coaxially fixedly sleeved on the outside of the driving shaft, and a driven gear coaxially fixedly sleeved on the driven shaft, and the driven gear is meshed with the driving gear.

[0013] As a further improvement and optimization of this solution, the driving component is a servo motor.

[0014] As a further improvement and optimization of this solution, the driven gear and the driving gear are both spur gear structures.

[0015] As a further improvement and optimization of this solution, the lifting assembly includes:

[0016] A supporting roller, the supporting roller being rotatably disposed at the bottom of the other end of the blanking rack, and the axial direction of the supporting roller being parallel to the length direction of the rack body;

[0017] a cam, wherein the cam is disposed below the support roller and is coaxial with the support roller, and an outer circumferential surface of the cam contacts an outer circumferential surface of the support roller;

[0018] A driving motor is connected to the cam in a transmission manner and is used to drive the cam to rotate.

[0019] As a further improvement and optimization of this solution, the crushing mechanism also includes a sloped receiving roller and a crusher. The sloped receiving roller is arranged between the key drop plate roller and the crusher, and is used to transport the defective glass dropped from the discharge end of the key drop plate roller to the crusher for crushing.

[0020] A method for disassembling and assembling a quick-release piano key drop plate crushing mechanism, applied to the above-mentioned piano key drop plate roller, the method comprising:

[0021] When disassembling and overhauling the single-key blanking roller, unscrew the bolts on the two limit plates on both sides of the single-key blanking roller, remove the limit plates and release the longitudinal limit on the driven shaft, and then remove the single-key blanking roller from the rotating groove;

[0022] When installing the single-key blanking roller, the two ends of the driven shaft of the single-key blanking roller are respectively placed in the two rotating grooves located on both sides of the single-key blanking roller for longitudinal limitation, and the driven gear is meshed with the driving gear, and the outer circumferential surface of the supporting roller contacts the outer circumferential surface of the cam, and then the two limiting plates are respectively placed in the notches of the two rotating grooves and tightened and fixed by the bolts.

[0023] Compared with the prior art, the above technical solution has the following positive effects:

[0024] (1) The key drop rollers of the present invention include several groups of single-key drop rollers. The drop rollers can meet the drop requirements according to the size of the defective glass. While meeting the drop requirements of glasses of different sizes, the single-key drop rollers are designed separately from each other. When a drop conveying failure occurs, only the corresponding single-key drop rollers need to be disassembled and repaired without disassembling the entire machine, thereby improving the repair efficiency and production cost and reducing the labor repair cost.

[0025] (2) In the present invention, the two ends of the driven shaft of the single-key blanking roller are respectively arranged in two rotating grooves, and the notch of the limit groove is fixed with a limit plate by bolts, and the driven shaft is longitudinally limited, which facilitates the disassembly and assembly of the driven shaft on the frame, improves the maintenance efficiency of the single-key blanking roller, and improves production efficiency.

[0026] (3) In the present invention, the two ends of the driven shaft of the single-key blanking roller are respectively arranged in two rotating grooves, and the notch of the limit groove is fixed with a limit plate by bolts, and the driven shaft is longitudinally limited, which facilitates the disassembly and assembly of the driven shaft on the frame, improves the maintenance efficiency of the single-key blanking roller, and improves production efficiency.

[0027] (4) In the present invention, the cam is driven by a driving motor to rotate so as to achieve the lifting effect on the discharge end of the single-key blanking roller. Not only is the speed fast and the operation is stable, but the blanking speed can also be adjusted according to the speed of the driving motor, and the adaptability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a structural schematic diagram of a quick-release piano key drop plate breaking mechanism and its disassembly method in an initial state according to the present invention;

[0029] Figure 2 This is a structural schematic diagram of a quick-release piano key drop plate crushing mechanism and its disassembly method in a blanking state according to the present invention;

[0030] Figure 3 This is a structural schematic diagram of a quick-release piano key drop plate crushing mechanism and a piano key drop plate roller conveyor of a disassembly and assembly method thereof;

[0031] Figure 4 This is a structural schematic diagram of a single-key blanking roller conveyor of a quick-release piano key drop plate crushing mechanism and a disassembly and assembly method thereof;

[0032] Figure 5 This is a schematic diagram of the installation of a single-key blanking roller conveyor for a quick-release piano key drop plate crushing mechanism and a disassembly and assembly method thereof;

[0033] In the attached drawings: 1. Key drop roller; 2. Slope receiving roller; 3. Crusher; 4. Glass; 11. Frame; 12. Single-key drop roller; 13. Driving assembly; 14. Lifting assembly; 111. Support plate; 112. Limit plate; 113. Bolt; 121. Drop rack; 122. Transfer roller; 123. Driven shaft; 131. Driving member; 132. Driving shaft; 133. Driving gear; 141. Driving motor; 142. Cam; 143. Support roller; 1111. Rotating groove. DETAILED DESCRIPTION

[0034] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0035] Figure 1 This is a schematic structural diagram of a quick-release piano key drop plate breaking mechanism and its disassembly method in the initial state of the present invention. Figure 2 This is a structural diagram of a quick-release piano key drop plate crushing mechanism and its disassembly method in the blanking state of the present invention. Figure 3 This is a structural schematic diagram of a quick-release piano key drop plate crushing mechanism and a piano key drop plate roller conveyor of a disassembly and assembly method thereof. Figure 4This is a structural schematic diagram of a single-key blanking roller conveyor of a quick-release piano key drop plate crushing mechanism and its disassembly and assembly method of the present invention. Figure 5 This is a schematic diagram of the installation of a single-key blanking roller conveyor for a quick-release piano key drop plate crushing mechanism and its disassembly and assembly method of the present invention, as shown in FIG. Figures 1 to 5 As shown, a quick-detachable piano key drop plate crushing mechanism of a preferred embodiment is shown, including: a piano key drop plate roller 1, used for conveying glass 4 and dropping defective glass 4, the piano key drop plate roller 1 includes a frame 11, and a driving component 13, a plurality of single-key drop rollers 12 and a plurality of lifting components 14 are provided on the frame 11. The driving component 13 is transmission-connected with the plurality of single-key drop rollers 12, and is used to drive the plurality of single-key drop rollers 12 to transport the glass 4. The plurality of single-key drop rollers 12 are arranged at equal intervals along the length direction of the frame 11, and the feed ends of the plurality of single-key drop rollers 12 are rotatably arranged on the frame 11, and the plurality of lifting components 14 are respectively arranged at the discharge ends of the plurality of single-key drop rollers 12, and are used to drive the discharge ends of the single-key drop rollers 12 to rise and fall.

[0036] In this embodiment, several glasses 4 of different specifications are conveyed on the piano-key dropping roller 1. When a defective glass 4 appears, several corresponding groups of single-key dropping rollers 12 are acted on according to the size of the defective glass 4. The discharge ends of the several groups of single-key dropping rollers 12 are driven by the corresponding lifting components 14 to swing downward, and the defective glass 4 is output at an angle downward under the conveyance of the single-key dropping rollers 12.

[0037] In this embodiment, the key drop roller 1 includes several groups of single-key blanking rollers 12. The blanking requirements are met by acting on the corresponding single-key blanking rollers 12 according to the size of the defective glass 4. While meeting the blanking requirements of glasses 4 of different sizes, the single-key blanking rollers 12 are designed separately from each other. When a conveying failure occurs during blanking, only the corresponding single-key blanking rollers 12 need to be disassembled and repaired, without the need to disassemble the entire machine, thereby improving the maintenance efficiency and production costs and reducing the labor maintenance costs.

[0038] Furthermore, as a preferred embodiment, the single-key blanking roller 12 includes: a blanking rack 121 and a driven shaft 123, a plurality of transfer rollers 122 are rotatably provided on the blanking rack 121, and the plurality of transfer rollers 122 are arranged at equal intervals along the length direction of the blanking rack 121, and the axial direction of the transfer rollers 122 is parallel to the width direction of the frame 11, the driven shaft 123 is rotatably provided at one end of the blanking rack 121, the axial direction of the driven shaft 123 is parallel to the length direction of the frame, and the blanking rack 121 is rotatably provided on the frame 11 through the driven shaft 123, the driven shaft 123 is transmission-connected to the drive assembly 13, and the driven shaft 123 and the plurality of transfer rollers are transmission-connected through a transmission assembly (not shown in the figure).

[0039] In this embodiment, when the single-key blanking roller 12 is conveying, the driving component 13 drives the driven shaft 123 to rotate, and the driven shaft 123 drives several transfer rollers 122 to rotate synchronously through the transmission component (not shown in the figure). The glass 4 is conveyed forward along the length direction of the blanking rack 121 under the conveyance of the several transfer rollers 122.

[0040] Furthermore, as a preferred embodiment, the frame has a plurality of support components, and a plurality of driven shafts 123 are respectively rotatably arranged on the plurality of support components. The support components include: two support plates 111, and the tops of the two support plates 111 are provided with rotation grooves 1111, one end of the blanking rack 121 is arranged between the two support plates 111, and the two ends of the driven shaft 123 are respectively rotatably arranged in the two rotation grooves.

[0041] Furthermore, as a preferred embodiment, a limiting plate 112 is provided at the notch of the rotating groove 1111 , the limiting plate 112 and the driven shaft 123 are longitudinally limited, and both ends of the limiting plate 112 are fixed to the support plate 111 by bolts 113 .

[0042] In this embodiment, the two ends of the driven shaft 123 of the single-key blanking roller 12 are respectively arranged in the two rotating grooves 1111, and the notch of the limit groove is fixed to the limit plate 112 by the bolt 113, and the driven shaft 123 is longitudinally limited, which facilitates the disassembly and assembly of the driven shaft 123 on the frame 11, improves the maintenance efficiency of the single-key blanking roller 12, and improves production efficiency.

[0043] Furthermore, as a preferred embodiment, the drive assembly 13 includes a driving shaft 132 and a driving member 131. The driving shaft 132 is rotatably arranged on the frame 11 and is arranged along the length direction of the frame 11. The driving member 131 is installed on the frame 11 and is transmission-connected to the driving end of the driving shaft 132 for driving the driving shaft 132 to rotate. The driving shaft 132 and the driven shaft are transmission-connected via a linkage. The linkage includes a driving gear 133 coaxially fixedly sleeved on the outside of the driving shaft 132 and a driven gear coaxially fixedly sleeved on the driven shaft 123, and the driven gear is meshed with the driving gear 133.

[0044] In this embodiment, when the driving assembly 13 is working, the driving member 131 drives the driving shaft 132 to transmit, and the driving shaft 132 drives the driven shaft 123 to rotate through the driving gear 133 and the driven gear in sequence, and the driven shaft 123 drives the multiple material transfer rollers 122 to rotate through the transmission assembly, thereby achieving the conveying efficiency of the glass 4.

[0045] In this embodiment, the driving shaft 132 and the driven shaft 123 are connected to each other through the driving gear 133 and the driven gear. Not only is the transmission accuracy high, but also when the single-key blanking roller 12 is disassembled, it is convenient to disengage the driven shaft 123 from the driving shaft 132, thereby reducing the disassembly time and improving the maintenance efficiency.

[0046] Furthermore, as a preferred embodiment, the driving member 131 is a servo motor.

[0047] Furthermore, as a preferred embodiment, both the driven gear and the driving gear 133 are spur gear structures.

[0048] Furthermore, as a preferred embodiment, the lifting assembly 14 includes: a support roller 143, a cam 142 and a drive motor 141. The support roller 143 is rotatably arranged at the bottom of the other end of the blanking rack 121, and the axial direction of the support roller 143 is parallel to the length direction of the rack body 11. The cam 142 is arranged below the support roller 143 and is coaxially arranged with the support roller 143. The outer circumferential surface of the cam 142 is in contact with the outer circumferential surface of the support roller 143. The drive motor 141 is transmission-connected to the cam 142 for driving the cam 142 to rotate.

[0049] Specifically, in the initial state, the single-button blanking roller 12 is in a horizontal state under the action of the lifting component 14. In the blanking state, the discharge end of the single-button blanking roller 12 swings downward under the action of the lifting component 14, and the defective glass 4 is output downward at an angle.

[0050] In this embodiment, when the lifting assembly 14 is working, when a defective glass 4 appears, the driving motor 141 drives the cam 142 to rotate 180 degrees, and the supporting roller 143 rolls along the outer circumference of the cam 142. Due to the structural characteristics of the cam 142, the discharge end of the single-button blanking roller 12 swings downward under its own gravity, and then the defective glass 4 is tilted downward to be dropped.

[0051] In this embodiment, the cam 142 is driven to rotate by the driving motor 141 to achieve the lifting effect on the discharge end of the single-key blanking roller 12. Not only is the speed fast and the operation stable, but the blanking speed can be adjusted according to the rotation speed of the driving motor 141, and it has high adaptability.

[0052] In this embodiment, the support roller 143 cooperates with the cam 142 to drive the lifting and lowering of the discharge end of the single-key blanking roller 12. When the single-key blanking roller 12 is disassembled, it is convenient to separate the single-key blanking roller 12 from the cam 142, further reducing the disassembly time of the single-key blanking roller 12 and improving maintenance efficiency.

[0053] Furthermore, as a preferred embodiment, the crusher 3 also includes a sloped receiving roller 2 and a crusher 3. The sloped receiving roller 2 is arranged between the key drop plate roller 1 and the crusher 3, and is used to transport the defective glass 4 dropped from the discharge end of the key drop plate roller 1 to the crusher 3 for crushing.

[0054] Specifically, when the discharge end of the single-price blanking roller is swinging down to blank, the discharge end of the single-price blanking roller is connected with the feed end of the sloped receiving roller 2, and the inclination of the single-key blanking roller 12 is consistent with the slope of the sloped receiving roller 2.

[0055] A method for disassembling and assembling a quick-release piano key drop plate crusher 3, applied to any of the above-mentioned piano key drop plate rollers 1, the method comprising:

[0056] When disassembling and repairing the single-key blanking roller 12, unscrew the bolts 113 on the two limit plates 112 on both sides of the single-key blanking roller 12, remove the limit plates 112 and release the longitudinal limit on the driven shaft 123, and then take the single-key blanking roller 12 out of the rotating groove 1111;

[0057] When installing the single-key blanking roller 12, the two ends of the driven shaft 123 of the single-key blanking roller 12 are respectively placed in the two rotating grooves 1111 located on both sides of the single-key blanking roller 12 for longitudinal limitation, and the driven gear is engaged with the driving gear 133, and the outer circumferential surface of the support roller 143 contacts the outer circumferential surface of the cam 142, and then the two limiting plates 112 are respectively placed in the notches of the two rotating grooves 1111 and tightened and fixed by bolts 113.

[0058] The above description is only a preferred embodiment of the present invention and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for disassembling and assembling a quick-release piano key drop plate breaking mechanism, characterized in that: The piano key drop plate crushing mechanism includes: a piano key drop plate roller, which is used to transport glass and drop defective glass; the piano key drop plate roller includes a frame, on which a driving assembly, a plurality of single-key drop rollers and a plurality of lifting assemblies are provided; the driving assembly is in transmission connection with the plurality of single-key drop rollers, and is used to drive the plurality of single-key drop rollers to transport glass; the plurality of single-key drop rollers are arranged at equal intervals along the length direction of the frame, and the feed ends of the plurality of single-key drop rollers are rotatably arranged on the frame; the plurality of lifting assemblies are respectively provided at the discharge ends of the plurality of single-key drop rollers, and are used to drive the discharge ends of the single-key drop rollers to rise and fall; The single-key blanking roller table includes: A blanking rack, wherein a plurality of material transfer rollers are rotatably provided on the blanking rack, and the plurality of material transfer rollers are arranged at equal intervals along the length direction of the blanking rack, and the axial direction of the material transfer rollers is parallel to the width direction of the rack body; A driven shaft, the driven shaft is rotatably mounted on one end of the blanking rack, the axial direction of the driven shaft is parallel to the length direction of the rack body, and the blanking rack is rotatably mounted on the rack body via the driven shaft, the driven shaft is transmission-connected to the driving assembly, and the driven shaft is transmission-connected to the plurality of transfer rollers via a transmission assembly; The frame body is provided with a plurality of support assemblies, and the plurality of driven shafts are rotatably arranged on the plurality of support assemblies respectively. The support assemblies include: two support plates, the tops of the two support plates are provided with a rotation groove, one end of the blanking rack is provided between the two support plates, and the two ends of the driven shaft are rotatably arranged in the two rotation grooves respectively; The notch of the rotating groove is provided with a limiting plate, the limiting plate and the driven shaft are longitudinally limited, and both ends of the limiting plate are fixed to the support plate by bolts; The driving assembly includes a driving shaft and a driving member, the driving shaft is rotatably mounted on the frame and arranged along the length direction of the frame, the driving member is mounted on the frame and is transmission-connected to the driving end of the driving shaft for driving the driving shaft to rotate, the driving shaft and the driven shaft are transmission-connected via a linkage, the linkage includes a driving gear coaxially fixedly sleeved on the outside of the driving shaft and a driven gear coaxially fixedly sleeved on the driven shaft, and the driven gear is meshed with the driving gear; The lifting assembly comprises: A supporting roller, the supporting roller being rotatably disposed at the bottom of the other end of the blanking rack, and the axial direction of the supporting roller being parallel to the length direction of the rack body; a cam, wherein the cam is disposed below the support roller and is coaxial with the support roller, and an outer circumferential surface of the cam contacts an outer circumferential surface of the support roller; a driving motor, the driving motor being drivingly connected to the cam and configured to drive the cam to rotate; The disassembly and assembly method comprises: When disassembling and overhauling the single-key blanking roller, unscrew the bolts on the two limit plates on both sides of the single-key blanking roller, remove the limit plates and release the longitudinal limit on the driven shaft, and then remove the single-key blanking roller from the rotating groove; When installing the single-key blanking roller, the two ends of the driven shaft of the single-key blanking roller are respectively placed in the two rotating grooves located on both sides of the single-key blanking roller for longitudinal limitation, and the driven gear is meshed with the driving gear, and the outer circumferential surface of the supporting roller contacts the outer circumferential surface of the cam, and then the two limiting plates are respectively placed in the notches of the two rotating grooves and tightened and fixed by the bolts.

2. The disassembly and assembly method of the quick-release key drop plate breaking mechanism according to claim 1, characterized in that: The driving component is a servo motor.

3. The disassembly and assembly method of the quick-release piano key drop plate breaking mechanism according to claim 1, characterized in that: The driven gear and the driving gear are both spur gear structures.

4. The disassembly and assembly method of the quick-release piano key drop plate breaking mechanism according to claim 1, characterized in that: The crushing mechanism also includes a sloped receiving roller and a crusher. The sloped receiving roller is arranged between the key drop plate roller and the crusher, and is used to transport the defective glass dropped from the discharge end of the key drop plate roller to the crusher for crushing.

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