Automatic edge grinding production line for automobile laminated glass and using method of automatic edge grinding production line
By designing the automatic edge grinding production line of automotive laminated glass, the positioning conveying mechanism, glass edge trimming mechanism and clamping mechanism are used to realize automatic grinding of the glass edge, solving the problems of manually removing diaphragms and ensuring edge quality in the prior art, and improving work efficiency and grinding quality.
Patent Information
- Application Number
- CN202411965233.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-04-11
AI Technical Summary
During the production process of front-mounted glass of automobiles, the diaphragm in the middle of the inner and outer glass melts after the autoclave, causing the diaphragm to overflow and needs to be removed manually, which is labor-intensive and difficult to guarantee the quality of the edges.
An automatic edge grinding production line for automobile laminated glass is designed, including a conveying line body, a positioning conveying mechanism, a glass edge trimming mechanism and a clamping mechanism. The glass is accurately positioned by positioning the barrier mechanism of the conveying mechanism and detecting optical fibers; the glass trimming mechanism automatically polishes the glass edges using an edge rack, abrasive belt and an edge motor; the clamping mechanism transports the glass between the conveying line body and the edge trimming mechanism through the robot and the suction cup.
Automatic polishing of glass edges is realized, working efficiency and polishing quality are improved, and the need for manual operation and uncertainty in edge quality are reduced.
Smart Images

Figure CN119794958A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of glass processing equipment, and in particular relates to an automatic edge grinding production line for automobile laminated glass and a use method thereof. Background Art
[0002] In the process of implementing the present invention, the inventors found that the prior art has at least the following problems:
[0003] During the production process of automobile windshields, a film needs to be placed between the inner and outer pieces of glass. After gluing, the glass passes through an autoclave and the film melts, allowing the two pieces of glass to be tightly combined. At the same time, excess film will overflow from the edge of the glass. After cooling, the overflowed film will harden. At this time, it is necessary to manually remove the overflowed film, which is labor-intensive and the quality of the edges is not easy to guarantee.
[0004] CN108857693A-A high-efficiency glass edge grinding machine discloses a high-efficiency glass edge grinding machine, including a workbench and two fixed plates, the lower ends of the two fixed plates are slidably connected to the upper end of the workbench, the upper ends of the two fixed plates are slidably connected to the same top plate, two mounting cavities are provided on the side walls on the opposite sides of the two fixed plates, and the annular rack is driven to move by a dual-axis motor, thereby driving the grinding groove to reciprocate, but the above-mentioned technical problems cannot be solved. Summary of the invention
[0005] The technical problem to be solved by the present invention is to provide an automatic edge grinding production line for automobile laminated glass and a use method thereof, which can automatically grind the glass with high working efficiency and high grinding quality.
[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: an automatic edge grinding production line for automotive laminated glass, having:
[0007] A conveyor line body capable of conveying glass;
[0008] A positioning and conveying mechanism, arranged on the conveying line body, and capable of positioning the glass;
[0009] Glass trimming mechanism, capable of trimming the glass;
[0010] The clamping mechanism can transfer the glass between the conveyor line body and the glass trimming mechanism.
[0011] The conveying line body has a line body support, and the line body support is provided with a line body conveying belt for conveying glass.
[0012] The positioning and conveying mechanism comprises:
[0013] Conveyor rack;
[0014] A conveyor belt is rotatably mounted on the conveyor frame;
[0015] A blocking mechanism is installed on the conveyor frame, and the blocking mechanism can locate and block the conveyed glass;
[0016] A mobile module is installed on the conveying bracket;
[0017] The detection optical fiber is installed on the slider of the moving module, and the detection optical fiber can detect the position of the glass.
[0018] The glass trimming mechanism comprises:
[0019] Edge grinding rack;
[0020] A driving wheel, rotatably mounted on the edge grinding frame;
[0021] A movable plate is slidably mounted on the edge grinding frame;
[0022] A driven wheel, rotatably mounted on the moving plate;
[0023] an abrasive belt, wound around the driving wheel and the driven wheel;
[0024] An edge grinding motor is installed on the edge grinding frame, and a rotating shaft of the edge grinding motor is connected to a driving wheel;
[0025] An adjusting mechanism is installed on the edge grinding frame, and the adjusting structure can adjust the movable plate.
[0026] The clamping mechanism comprises a clamping robot arm, on which a suction cup is arranged, and the suction cup can absorb the glass.
[0027] The blocking mechanism includes a blocking lifting cylinder and a baffle, the baffle is slidably mounted on the conveying frame, the blocking lifting cylinder is mounted on the conveying frame, and the piston rod of the blocking lifting cylinder is connected to the baffle; the conveying frame is provided with a lifting guide rail, and the baffle is slidably mounted on the lifting guide rail; the baffle is provided with a mounting seat, and the piston rod of the blocking lifting cylinder is connected to the mounting seat; the baffle is also provided with a notch for avoiding the conveyor belt; the conveying frame is also provided with a conveying motor, and the conveying motor is connected to the conveyor belt.
[0028] The adjusting mechanism includes a tensioning cylinder, which is installed on the edge grinding frame, and the piston rod of the tensioning cylinder is connected to the movable plate; the edge grinding frame is also provided with a follower wheel, and the sanding belt is wound on the follower wheel; the edge grinding bracket is provided with a mounting plate, and the movable plate is slidably mounted on the mounting plate; the mounting plate is provided with a guide rail, and the movable plate is slidably mounted on the guide rail; the upper end of the edge grinding frame is also provided with a dust exhaust pipe.
[0029] A bag dust collector is also arranged near the glass trimming mechanism.
[0030] The method for using the above-mentioned automatic edge grinding production line for automotive laminated glass comprises the following steps:
[0031] 1) After the glass is manually loaded, it is transported to the robot grabbing station along the belt conveyor. At this time, the baffle of the positioning conveyor table rises, and the conveyor drives the reverse direction, so that the straight edge of the glass contacts the baffle, and the position of the glass is corrected;
[0032] 2) The position of the glass is determined by edge-finding and positioning optical fiber, and the position signal is fed back to the robot, which then grabs the glass using a suction cup;
[0033] 3) After the robot grabs the glass, it places the edge of the glass that needs to be trimmed close to the glass trimming machine. The grinding motor drives the sanding belt to rotate at high speed. The edge of the glass contacts the sanding belt to complete the glass grinding. During the grinding process, the bag dust collector is turned on to absorb the powder layer produced by grinding;
[0034] 4) After the glass is polished, the robot places the glass on the glass conveyor, and the polished glass flows along the belt conveyor to the next process.
[0035] One of the above technical solutions has the following advantages or beneficial effects: it can automatically grind the glass, with high working efficiency and high grinding quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 It is a schematic structural diagram of an automatic edge grinding production line for automotive laminated glass provided in an embodiment of the present invention;
[0037] Figure 2 for Figure 1 The structural diagram of the automatic edge grinding production line for automotive laminated glass;
[0038] Figure 3 for Figure 1 The structural diagram of the automatic edge grinding production line for automotive laminated glass;
[0039] Figure 4 for Figure 1 The structural diagram of the automatic edge grinding production line for automotive laminated glass;
[0040] Figure 5 for Figure 1 The structural diagram of the automatic edge grinding production line for automotive laminated glass;
[0041] Figure 6 for Figure 1 The structural diagram of the automatic edge grinding production line for automotive laminated glass;
[0042] Figure 7 for Figure 1The structural diagram of the automatic edge grinding production line for automotive laminated glass;
[0043] The marks in the above figure are:
[0044] 1. Conveyor line body;
[0045] 2. Glass trimming mechanism, 21. Edge grinding frame, 22. Mounting plate, 221. Guide rail, 23. Moving plate, 24. Tensioning cylinder, 25. Driving wheel, 26. Driven wheel, 27. Follower wheel, 28. Sanding belt, 29. Edge grinding motor;
[0046] 3. Positioning conveying mechanism, 31. Conveying frame, 32. Conveying belt, 33. Conveying motor, 34. Baffle, 35. Blocking lifting cylinder, 36. Moving module, 37. Detection optical fiber;
[0047] 4. Clamping mechanism, 41. Clamping robot, 41. Suction cup;
[0048] 5. Bag dust collector. DETAILED DESCRIPTION
[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0050] See also Figures 1 to 7 An automatic edge grinding production line for automotive laminated glass comprises: a conveyor line body 1, which can convey glass; a positioning conveyor mechanism 3, which is arranged on the conveyor line body and can position the glass; a glass trimming mechanism 2, which can trim the glass; and a clamping mechanism 4, which can transfer the glass between the conveyor line body and the glass trimming mechanism.
[0051] The positioning and conveying mechanism comprises: a conveying frame 31; a conveying belt 32, which is rotatably mounted on the conveying frame 31; a blocking mechanism, which is mounted on the conveying frame 31, and can locate and block the conveyed glass; a moving module 36, which is mounted on the conveying bracket; and a detection optical fiber 37, which is mounted on the slider of the moving module 36, and the detection optical fiber 37 can detect the position of the glass. In the process of glass conveying, the glass can be conveyed and positioned, which is convenient for subsequent edge grinding operations, and the positioning is accurate and reliable. The baffle 34 lifting cylinder descends to allow the glass to pass through the baffle 34, and the cylinder rises to drive the baffle 34 to rise. At this time, the motor reverses and drives the glass to retreat, so that the long side of the glass contacts the baffle 34, and the position is aligned. At this time, the moving module 36 drives the optical fiber to find the edge and position. After the optical fiber finds the glass through the shooting, the position value is fed back to the robot, and at the same time, the moving module 36 drives the optical fiber to return to the original position.
[0052] The blocking mechanism includes a blocking lifting cylinder 35 and a baffle 34. The baffle 34 is slidably mounted on the conveying frame 31. The blocking lifting cylinder 35 is mounted on the conveying frame 31. The piston rod of the blocking lifting cylinder 35 is connected to the baffle 34. The baffle 34 lifting cylinder descends to allow the glass to pass through the baffle 34. The cylinder rises to drive the baffle 34 to rise. At this time, the motor reverses to drive the glass to retreat, so that the long side of the glass contacts the baffle 34, blocking the glass and aligning the position.
[0053] The conveyor frame 31 is provided with a lifting rail, and the baffle 34 is slidably mounted on the lifting rail, which is more stable and reliable during the lifting process.
[0054] A mounting seat is provided on the baffle plate 34 to block the piston rod of the lifting cylinder 35 from being connected to the mounting seat, thereby playing the role of connecting the baffle plate 34 with the piston rod of the lifting cylinder.
[0055] The baffle plate 34 is also provided with a notch for avoiding the conveyor belt, so that the conveyor belt 32 can be surely conveyed during the lifting process.
[0056] A conveying motor 33 is also provided on the conveying frame 31 , and the conveying motor 33 is connected to the conveying belt 32 to provide power.
[0057] The baffle lifting cylinder descends to allow the glass to pass through the baffle, and the cylinder rises to drive the baffle up. At this time, the motor reverses and drives the glass back, so that the long side of the glass contacts the baffle for position alignment. At this time, the moving module drives the optical fiber to find the edge and locate. After the optical fiber finds the glass, the position value is fed back to the robot. At the same time, the moving module drives the optical fiber back to the original position.
[0058] During the glass conveying process, the glass can be conveyed and positioned to facilitate subsequent edge grinding operations, and the positioning is accurate and reliable.
[0059] The glass trimming mechanism comprises: an edge grinding frame 21; a driving wheel 25, rotatably mounted on the edge grinding frame 21; a moving plate 23, slidably mounted on the edge grinding frame 21; a driven wheel 26, rotatably mounted on the moving plate 23; an abrasive belt 28, wound around the driving wheel 25 and the driven wheel 26; an edge grinding motor 29, mounted on the edge grinding frame 21, the rotating shaft of the edge grinding motor 29 is connected to the driving wheel 25; an adjusting mechanism, mounted on the edge grinding frame 21, the adjusting structure can adjust the moving plate 23. The glass can be automatically polished, with high working efficiency and high polishing quality.
[0060] The adjusting mechanism includes a tensioning cylinder 24, which is mounted on the edge grinding frame 21, and a piston rod of the tensioning cylinder 24 is connected to the movable plate 23. The adjusting mechanism can adjust the position of the movable plate 23, thereby adjusting the position of the driven wheel 26, so as to achieve the tensioning or loosening of the abrasive belt 28. At the same time, when installing the abrasive belt 28, the position of the driven wheel 26 can be adjusted downward, so that the abrasive belt 28 can be easily mounted on the driven wheel 26 and the driving wheel 25.
[0061] A follower wheel 27 is also provided on the edge grinding frame 21 , and an abrasive belt 28 is wound around the follower wheel 27 . The follower wheel 27 also plays a role in supporting and tensioning the abrasive belt 28 .
[0062] A mounting plate 22 is provided on the edge grinding bracket, and a movable plate 23 is slidably mounted on the mounting plate 22 , so as to facilitate the installation of the movable plate 23 and the driven wheel 26 .
[0063] The mounting plate 22 is provided with a guide rail 221 , and the movable plate 23 is slidably mounted on the guide rail 221 . The movable plate 23 plays a guiding role during the movement, and the movement is more stable and reliable.
[0064] The upper end of the edge grinding frame 21 is also provided with a dust exhaust pipe, which can discharge the dust generated during the grinding process.
[0065] When in use, the tensioning cylinder first descends to facilitate the installation of the sanding belt on the driving wheel, the driven wheel and the follower wheel. Then the tensioning cylinder is extended through the solenoid valve to drive the driven wheel to move upward, thereby tensioning the sanding belt wheel. The tensioning cylinder is equipped with a guide rail and a slider to serve as a guide support. Then the grinding motor drives the sanding belt to rotate at high speed to grind the edge of the glass.
[0066] The conveyor line has a line support, on which a line conveyor belt for conveying glass is arranged. A bag dust collector is also arranged near the glass trimming mechanism.
[0067] The method for using the above-mentioned automatic edge grinding production line for automotive laminated glass comprises the following steps:
[0068] 1) After the glass is manually loaded, it is transported to the robot grabbing station along the belt conveyor. At this time, the baffle of the positioning conveyor table rises, and the conveyor drives the reverse direction, so that the straight edge of the glass contacts the baffle, and the position of the glass is corrected;
[0069] 2) The position of the glass is determined by edge-finding and positioning optical fiber, and the position signal is fed back to the robot, which then grabs the glass using a suction cup;
[0070] 3) After the robot grabs the glass, it places the edge of the glass that needs to be trimmed close to the glass trimming machine. The grinding motor drives the sanding belt to rotate at high speed. The edge of the glass contacts the sanding belt to complete the glass grinding. During the grinding process, the bag dust collector is turned on to absorb the powder layer produced by grinding;
[0071] 4) After the glass is polished, the robot places the glass on the glass conveyor, and the polished glass flows along the belt conveyor to the next process.
[0072] After adopting the above scheme, the glass can be automatically polished, with high working efficiency and high polishing quality.
[0073] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0074] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0075] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic edge grinding production line for automotive laminated glass, characterized in that: have: A conveyor line body capable of conveying glass; A positioning and conveying mechanism, arranged on the conveying line body, and capable of positioning the glass; Glass trimming mechanism, capable of trimming the glass; The clamping mechanism can transfer the glass between the conveyor line body and the glass trimming mechanism.
2. The automatic edge grinding production line for automotive laminated glass according to claim 1, characterized in that: The conveying line body has a line body support, and the line body support is provided with a line body conveying belt for conveying glass.
3. The automatic edge grinding production line for automotive laminated glass according to claim 2, characterized in that: The positioning and conveying mechanism comprises: Conveyor rack; A conveyor belt is rotatably mounted on the conveyor frame; A blocking mechanism is installed on the conveyor frame, and the blocking mechanism can locate and block the conveyed glass; A mobile module is installed on the conveying bracket; The detection optical fiber is installed on the slider of the moving module, and the detection optical fiber can detect the position of the glass.
4. The automatic edge grinding production line for automotive laminated glass according to claim 3, characterized in that: The glass trimming mechanism comprises: Edge grinding rack; A driving wheel, rotatably mounted on the edge grinding frame; A movable plate is slidably mounted on the edge grinding frame; A driven wheel, rotatably mounted on the moving plate; an abrasive belt, wound around the driving wheel and the driven wheel; An edge grinding motor is installed on the edge grinding frame, and a rotating shaft of the edge grinding motor is connected to a driving wheel; An adjusting mechanism is installed on the edge grinding frame, and the adjusting structure can adjust the movable plate.
5. The automatic edge grinding production line for automotive laminated glass according to claim 4, characterized in that: The clamping mechanism comprises a clamping robot arm, on which a suction cup is arranged, and the suction cup can absorb the glass.
6. The automatic edge grinding production line for automotive laminated glass according to claim 5, characterized in that: The blocking mechanism includes a blocking lifting cylinder and a baffle, the baffle is slidably mounted on the conveying frame, the blocking lifting cylinder is mounted on the conveying frame, and the piston rod of the blocking lifting cylinder is connected to the baffle; the conveying frame is provided with a lifting guide rail, and the baffle is slidably mounted on the lifting guide rail; the baffle is provided with a mounting seat, and the piston rod of the blocking lifting cylinder is connected to the mounting seat; the baffle is also provided with a notch for avoiding the conveyor belt; the conveying frame is also provided with a conveying motor, and the conveying motor is connected to the conveyor belt.
7. The automatic edge grinding production line for automotive laminated glass according to claim 6, characterized in that: The adjusting mechanism includes a tensioning cylinder, which is installed on the edge grinding frame, and the piston rod of the tensioning cylinder is connected to the movable plate; the edge grinding frame is also provided with a follower wheel, and the sanding belt is wound on the follower wheel; the edge grinding bracket is provided with a mounting plate, and the movable plate is slidably mounted on the mounting plate; the mounting plate is provided with a guide rail, and the movable plate is slidably mounted on the guide rail; the upper end of the edge grinding frame is also provided with a dust exhaust pipe.
8. The automatic edge grinding production line for automotive laminated glass according to claim 7, characterized in that: A bag dust collector is also arranged near the glass trimming mechanism.
9. The method for using the automatic edge grinding production line for automotive laminated glass according to any one of claims 1 to 8, characterized in that: The steps include: 1) After the glass is manually loaded, it is transported to the robot grabbing station along the belt conveyor. At this time, the baffle of the positioning conveyor table rises, and the conveyor drives the reverse direction, so that the straight edge of the glass contacts the baffle, and the position of the glass is corrected; 2) The position of the glass is determined by edge-finding and positioning optical fiber, and the position signal is fed back to the robot, which then grabs the glass using a suction cup; 3) After the robot grabs the glass, it places the edge of the glass that needs to be trimmed close to the glass trimming machine. The grinding motor drives the sanding belt to rotate at high speed. The edge of the glass contacts the sanding belt to complete the glass grinding. During the grinding process, the bag dust collector is turned on to absorb the powder layer produced by grinding; 4) After the glass is polished, the robot places the glass on the glass conveyor, and the polished glass flows along the belt conveyor to the next process.
Citation Information
Patent Citations
Efficient edge grinding machine for glass
CN108857693A
High-speed grinding edge feeding and discharging system of ultra-thin glass robot
CN108340273A
Glass edge grinding equipment
CN114986341A
A two abrasive bands edging machine for shield glass
CN208034358U
Glass edge searching and positioning mechanism used in glass laser marking equipment
CN211162381U