Edge grinding equipment for tempered glass processing

Abstract

The utility model discloses an edging equipment for tempered glass processing, base and edging mechanism, its upper end bottom wall middle sliding connection is equipped with the mounting block, the upper end of mounting block is rotatingly connected with the support seat, the inside of support seat is equipped with evenly distributed sliding chute, edging mechanism: it includes the sliding column, limit block, spring and movable plate, the sliding column is slidably connected to the middle of the interior of the supporting base, the limiting blocks are evenly arranged in the middle of the outer surface of the sliding column, springs are arranged between the lower ends of the limiting blocks and the bottom wall of the supporting base, the outer surface of the sliding column is sleeved with the springs, and the movable plates are slidably connected to the interior of the sliding groove. The glass can be kept stable when the suction cup adsorbs and fixes the glass, the edge grinding precision is improved, multi-edge grinding work of round and rectangular glass of different sizes can be considered according to the actual situation, the automatic rotating function is achieved, manual intervention is reduced, and the glass edge grinding machine is very convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of toughened glass edge grinding, in particular to an edge grinding device for processing toughened glass. Background Technique

[0002] Toughened glass belongs to safety glass. Toughened glass is a kind of prestressed glass. To improve the strength of the glass, chemical or physical methods are usually used to form compressive stress on the glass surface. When the glass bears external force, the surface stress is offset first, thereby improving the bearing capacity and enhancing the wind pressure resistance, cold and heat resistance, and impact resistance of the glass itself. When producing toughened glass, the cut glass needs to be edge-ground before entering the next process, and a toughened glass edge grinder is required. The existing toughened glass edge grinders mainly use motors and grinding heads to realize the grinding and polishing of the glass. The toughened glass is fixed by a suction cup, and then the grinding head is driven by the motor to rotate at a high speed to grind the edge of the toughened glass. The traditional toughened glass edge grinder only fixes the toughened glass by a suction cup. During edge grinding, the glass often tilts slightly on the suction cup, affecting the edge grinding accuracy and unable to take into account the edge grinding work of circular glass. For single-sided edge grinding, manual handling and adjustment are required when grinding different edges, which is very inconvenient. Therefore, we propose an edge grinding device for processing toughened glass. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an edge grinding device for processing toughened glass. When the glass is adsorbed and fixed by the suction cup, the glass can be kept stable at the same time, improving the edge grinding accuracy. It can take into account the multi-edge grinding work of circular and rectangular glasses with different sizes according to the actual situation, and also has an automatic rotation function, reducing manual intervention and being very convenient, which can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: an edge grinding device for processing toughened glass, including a base and an edge grinding mechanism;

[0005] Base: A mounting block is slidably connected to the middle of the upper bottom wall of the base. The upper end of the mounting block is rotatably connected to a support seat, and uniformly distributed sliding grooves are opened inside the support seat;

[0006] Edge grinding mechanism: It includes a sliding column, a limiting block, a spring and a movable plate. The sliding column is slidably connected to the middle inside of the support base. A first top piece is provided at the upper end of the sliding column. The limiting blocks are evenly arranged in the middle of the outer surface of the sliding column. Limiting grooves are respectively opened in the middle of the inner parts of the limiting blocks. Springs are provided between the lower ends of the limiting blocks and the bottom wall of the support base. The springs are sleeved on the outer surface of the sliding column. The movable plates are all slidably connected to the inside of the sliding grooves. The inner ends of the movable plates are respectively installed in cooperation with the limiting blocks through the limiting grooves, providing a basis for the stable fixation of tempered glass. When the suction cups adsorb and fix the glass, the glass can be kept stable at the same time, improving the edge grinding accuracy. It can take into account the multi-edge grinding work of circular and rectangular glasses of different sizes according to the actual situation, and also has an automatic rotation function, reducing manual intervention and being very convenient.

[0007] Furthermore, the edge grinding mechanism further includes an upper top component. The upper top component includes grooves, top columns and tension springs. The grooves are evenly opened at the upper end of the support base. The top columns are all slidably connected to the inside of the grooves. Second top pieces are provided at the upper ends of the top columns. The lower ends of the top columns are respectively installed in cooperation with the upper ends of the vertically adjacent movable plates. Tension springs are provided between the lower ends of the second top pieces and the bottom walls of the grooves. The tension springs are sleeved on the outer surfaces of the top columns, and can support the tempered glass evenly and stably.

[0008] Furthermore, the edge grinding mechanism further includes suction cups. The suction cups are evenly arranged at the upper end of the support base. The suction cups are all connected to an external air compressor through connecting pipes, and can quickly adsorb and fix the tempered glass.

[0009] Furthermore, the edge grinding mechanism further includes a rotation component. The rotation component includes a rotation motor, a gear and an external toothed ring. The rotation motor is arranged in the middle on the right side of the mounting block. The input end of the rotation motor is electrically connected to the output end of the single-chip microcomputer. The gear is arranged at the upper end of the output shaft of the rotation motor. The external toothed ring is arranged at the lower end of the outer surface of the support base. The external toothed ring is meshed with the gear, and can quickly rotate the tempered glass, reducing manual intervention.

[0010] Furthermore, the edge grinding mechanism further includes a displacement component. The displacement component includes a first lead screw and a right-angle motor. The first lead screw is rotatably connected to the middle inside of the base. The outer surface of the first lead screw is threadedly connected to the middle inside of the mounting block. The right-angle motor is arranged in the middle at the front end of the base. The input end of the right-angle motor is electrically connected to the output end of the single-chip microcomputer. The rear end of the output shaft of the right-angle motor is fixedly connected to the front end of the first lead screw, and can quickly and smoothly move the tempered glass.

[0011] Further, the edge grinding mechanism further includes an edge grinding assembly, and the edge grinding assembly includes a second lead screw, a mounting frame, a grinding motor, a grinding head and a hand wheel. The second lead screws are respectively rotatably connected to the middle of the left and right sides inside the base, and the mounting frames are slidably connected to the middle of the left and right sides of the upper end of the base. The outer surfaces of the second lead screws are threadedly connected to the middle of the interiors of the vertically adjacent mounting frames. The grinding motors are all arranged at one end of the mounting frame close to the support base. The input ends of the grinding motors are electrically connected to the output end of the single-chip microcomputer. The grinding heads are all arranged at the lower ends of the output shafts of the grinding motors. The hand wheels are all arranged at one end of the second lead screw away from the support base, and can be flexibly adjusted according to the size of the tempered glass, facilitating rapid edge grinding work.

[0012] Further, it further includes a single-chip microcomputer, and the single-chip microcomputer is arranged on the right side of the front end of the base. The input end of the single-chip microcomputer is electrically connected to an external power supply, providing a control effect for the edge grinding work of the tempered glass.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This edge grinding device for processing tempered glass has the following advantages:

[0014] 1. Place the tempered glass on the upper end of the top piece one, press down the tempered glass, drive the sliding column to move downward, and the limit block also moves downward synchronously. The spring is compressed under force. The limit block squeezes the inner end of the movable plate through the limit groove, causing the movable plate to move outward. At this time, as the movable plate moves outward, the upper end of the movable plate squeezes the top column, and the top column moves upward under force, and the tension spring also expands under force, and the top piece two moves upward. When the tempered glass contacts the upper end of the suction cup, the external air compressor works, and the suction cup firmly adsorbs and fixes the tempered glass. The upper end of the top piece two just tightly fits with the lower end of the tempered glass. At this time, the downward force of the suction cup and the upward force of the top piece two act on the tempered glass together, and the tempered glass is more stable. When the suction cup adsorbs and fixes the glass, it can keep the glass stable at the same time, improving the edge grinding accuracy.

[0015] 2. The single-chip microcomputer controls the operation of the grinding motor. The output shaft of the grinding motor drives the grinding head to rotate at high speed. Then, turn the handwheel forward and backward, and the second lead screw also rotates synchronously until the grinding head touches the edge of the tempered glass, and the edge of the tempered glass is ground. At this time, the single-chip microcomputer controls the operation of the right-angle motor. The output shaft of the right-angle motor drives the first lead screw to rotate. As the first lead screw rotates, the mounting block also moves accordingly, driving the support seat and the tempered glass to move synchronously. After the edge of the tempered glass touches the high-speed rotating grinding head, it is ground flat. When the left and right sides of the tempered glass are ground, reverse the handwheel, and the second lead screw drives the mounting frame and the grinding motor to move outward synchronously. After leaving enough distance, the single-chip microcomputer controls the rotation motor to rotate. The output shaft of the rotation motor drives the gear to rotate synchronously, and the support seat will deflect accordingly until the tempered glass rotates 90 degrees. Then, turn the handwheel forward again, and the second lead screw drives the grinding motor to move inward synchronously until the grinding head touches the edge of the tempered glass, and then the right-angle motor operates, and the first lead screw continues to drive the tempered glass to move, completing the edge grinding work on the four sides of the tempered glass. When grinding the edge of a circular tempered glass, after fixing the circular tempered glass on the suction cup, the right-angle motor operates, and the first lead screw drives the circular tempered glass to move to the middle of the base. Turn the handwheel to make the grinding head touch the edge of the circular tempered glass. At this time, the rotation motor operates, driving the support seat and the circular tempered glass to rotate synchronously, and the edge of the circular tempered glass can be quickly ground flat. It can take into account the multi-edge grinding work of circular and rectangular glasses of different sizes according to the actual situation, and also has an automatic rotation function, reducing manual intervention and being very convenient. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of the present utility model;

[0017] Figure 2 It is a schematic cross-sectional structural diagram of the upper top assembly and the rotation assembly of the present utility model;

[0018] Figure 3 It is a schematic cross-sectional structural diagram of the displacement assembly and the edge grinding assembly of the present utility model;

[0019] Figure 4 It is a schematic structural diagram of the upper top assembly of the present utility model.

[0020] In the figure: 1 base, 2 mounting block, 3 support seat, 4 edge grinding mechanism, 41 sliding column, 42 limiting block, 43 spring, 44 movable plate, 45 upper top assembly, 451 groove, 452 ejector pin, 453 tension spring, 46 suction cup, 47 rotation assembly, 471 rotation motor, 472 gear, 473 external toothed ring, 48 displacement assembly, 481 first lead screw, 482 right-angle motor, 49 edge grinding assembly, 491 second lead screw, 492 mounting frame, 493 grinding motor, 494 grinding head, 495 handwheel, 5 chute, 6 single-chip microcomputer. Detailed Embodiment

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , this embodiment provides a technical solution: an edge grinding device for tempered glass processing, including a base 1 and an edge grinding mechanism 4;

[0023] Base 1: A mounting block 2 is slidably connected to the middle of the upper bottom wall thereof. The upper end of the mounting block 2 is rotatably connected to a support seat 3. Uniformly distributed sliding grooves 5 are formed inside the support seat 3. Support feet are provided at the four corners of the lower end of the base 1. It further includes a single-chip microcomputer 6, which is arranged on the right side of the front end of the base 1. The input end of the single-chip microcomputer 6 is electrically connected to an external power supply to provide a control effect for the edge grinding work of tempered glass;

[0024] Edge grinding mechanism 4: It includes a sliding column 41, a limit block 42, a spring 43 and a movable plate 44. The sliding column 41 is slidably connected to the middle inside of the support base 3. A first top piece is provided at the upper end of the sliding column 41. The limit blocks 42 are evenly arranged in the middle of the outer surface of the sliding column 41. Limit grooves are opened in the middle of the inside of each limit block 42. A spring 43 is provided between the lower end of the limit block 42 and the bottom wall of the support base 3. The spring 43 is sleeved on the outer surface of the sliding column 41. The movable plates 44 are all slidably connected to the inside of the chute 5. The inner ends of the movable plates 44 are cooperatively installed with the limit blocks 42 through the limit grooves, providing a basis for the stable fixation of tempered glass. The edge grinding mechanism 4 further includes an upper top assembly 45. The upper top assembly 45 includes a groove 451, a top column 452 and a tension spring 453. The grooves 451 are evenly opened at the upper end of the support base 3. The top columns 452 are all slidably connected to the inside of the grooves 451. Second top pieces are provided at the upper ends of the top columns 452. The lower ends of the top columns 452 are cooperatively installed with the upper ends of the vertically adjacent movable plates 44. A tension spring 453 is provided between the lower end of the second top piece and the bottom wall of the groove 451. The tension springs 453 are all sleeved on the outer surface of the top columns 452, which can support the tempered glass evenly and stably. The edge grinding mechanism 4 further includes suction cups 46. The suction cups 46 are evenly arranged at the upper end of the support base 3. The suction cups 46 are all connected to an external air compressor through connecting pipes, which can quickly adsorb and fix the tempered glass. The edge grinding mechanism 4 further includes a rotation assembly 47. The rotation assembly 47 includes a rotation motor 471, a gear 472 and an external gear ring 473. The rotation motor 471 is arranged in the middle on the right side of the mounting block 2. The input end of the rotation motor 471 is electrically connected to the output end of the single-chip microcomputer 6. The gear 472 is arranged at the upper end of the output shaft of the rotation motor 471. The external gear ring 473 is arranged at the lower end of the outer surface of the support base 3. The external gear ring 473 is meshed with the gear 472, which can quickly rotate the tempered glass and reduce manual intervention. The edge grinding mechanism 4 further includes a displacement assembly 48. The displacement assembly 48 includes a first lead screw 481 and a right-angle motor 482. The first lead screw 481 is rotatably connected to the middle inside of the base 1. The outer surface of the first lead screw 481 is threadedly connected to the middle inside of the mounting block 2. The right-angle motor 482 is arranged in the middle at the front end of the base 1. The input end of the right-angle motor 482 is electrically connected to the output end of the single-chip microcomputer 6. The rear end of the output shaft of the right-angle motor 482 is fixedly connected to the front end of the first lead screw 481, which can quickly and stably move the tempered glass. The edge grinding mechanism 4 further includes an edge grinding assembly 49. The edge grinding assembly 49 includes a second lead screw 491, a mounting frame 492, a grinding motor 493, a grinding head 494 and a handwheel 495. The second lead screws 491 are respectively rotatably connected to the middle of the left and right sides inside the base 1. The mounting frames 492 are all slidably connected to the middle of the left and right sides at the upper end of the base 1. The outer surfaces of the second lead screws 491 are threadedly connected to the middle inside of the vertically adjacent mounting frames 492. The grinding motors 493 are all arranged at one end of the mounting frame 492 close to the support base 3. The input ends of the grinding motors 493 are electrically connected to the output end of the single-chip microcomputer 6. The grinding heads 494 are all arranged at the lower end of the output shaft of the grinding motors 493.The handwheels 495 are all arranged at one end of the second lead screw 491 away from the support base 3, and can be flexibly adjusted according to the size of the tempered glass, which is convenient for quickly carrying out the edge grinding work. When the suction cup adsorbs and fixes the glass, it can keep the glass stable at the same time, improving the edge grinding accuracy. It can take into account the multi-edge grinding work of circular and rectangular glasses of different sizes according to the actual situation, and also has an automatic rotation function, reducing manual intervention and being very convenient.

[0025] The working principle of an edge grinding device for tempered glass provided by the present utility model is as follows: When performing edge grinding on tempered glass, place the tempered glass on the upper end of the top plate one, press down the tempered glass, drive the sliding column 41 to move downward, and the limiting block 42 also moves downward synchronously. The spring 43 is compressed under force. The limiting block 42 squeezes the inner end of the movable plate 44 through the limiting groove, causing the movable plate 44 to move outward. At this time, as the movable plate 44 moves outward, the upper end of the movable plate 44 squeezes the top column 452, and the top column 452 moves upward under force, and the tension spring 453 also expands under force, causing the top plate two to move upward. When the tempered glass contacts the upper end of the suction cup 46, the external air compressor works, and the suction cup 46 firmly adsorbs and fixes the tempered glass. The upper end of the top plate two just fits tightly with the lower end of the tempered glass. At this time, the downward force of the suction cup 46 and the upward force of the top plate two act together on the tempered glass, making the tempered glass more stable. Then, the single-chip microcomputer 6 controls the operation of the grinding motor 493. The output shaft of the grinding motor 493 drives the grinding head 494 to rotate at high speed. Then, turn the handwheel 495 forward, and the lead screw two 491 also rotates synchronously until the grinding head 494 contacts the edge of the tempered glass to grind the edge of the tempered glass. At this time, the single-chip microcomputer 6 controls the operation of the right-angle motor 482. The output shaft of the right-angle motor 482 drives the lead screw one 481 to rotate. Because the outer surface of the lead screw one 481 is threadedly connected to the middle inside of the mounting block 2, as the lead screw one 481 rotates, the mounting block 2 also moves accordingly, driving the support base 3 and the tempered glass to move synchronously. After the edge of the tempered glass contacts the high-speed rotating grinding head 494, it is ground flat. When the left and right sides of the tempered glass are ground, turn the handwheel 495 in reverse, and the lead screw two 491 drives the mounting frame 492 and the grinding motor 493 to move outward synchronously. After leaving enough distance, the single-chip microcomputer 6 controls the rotation motor 471 to rotate. The output shaft of the rotation motor 471 drives the gear 472 to rotate synchronously. Because the external gear ring 473 is meshed with the gear 472, the support base 3 will deflect accordingly until the tempered glass rotates 90 degrees. Then, turn the handwheel 495 forward again, and the lead screw two 491 drives the grinding motor 493 to move inward synchronously until the grinding head 494 contacts the edge of the tempered glass. Then, the right-angle motor 482 operates, and the lead screw one 481 continues to drive the tempered glass to move to complete the edge grinding work on the four sides of the tempered glass. When grinding the edge of a circular tempered glass, after fixing the circular tempered glass on the suction cup 46, the right-angle motor 482 operates, and the lead screw one 481 drives the circular tempered glass to move to the middle of the base 1. Turn the handwheel 495 to make the grinding head 494 contact the edge of the circular tempered glass. At this time, the rotation motor 471 operates, driving the support base 3 and the circular tempered glass to rotate synchronously, and the edge of the circular tempered glass can be quickly ground flat. When the suction cup adsorbs and fixes the glass, it can keep the glass stable at the same time, improving the edge grinding accuracy. It can take into account the multi-edge grinding work of circular and rectangular glasses of different sizes according to the actual situation, and also has an automatic rotation function, reducing manual intervention and being very convenient.

[0026] It should be noted that, in the above embodiments, the single-chip microcomputer 6 disclosed is an S7-200 single-chip microcomputer, the rotary motor 471 is an MDMF152L1H6M motor, the right-angle motor 482 is a 4RK25GN-CM right-angle motor, the grinding motor 493 is an FHM6571-3KW-3000 motor, and the single-chip microcomputer 6 controls the operation of the rotary motor 471 and the right-angle motor 482 using common methods in the prior art.

[0027] The above are only embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. An edge grinding device for processing tempered glass, characterized in that: Base (1) and edge grinding mechanism (4); Base (1): An installation block (2) is slidably connected to the middle of the upper bottom wall thereof. A support base (3) is rotatably connected to the upper end of the installation block (2). Uniformly distributed sliding grooves (5) are formed inside the support base (3); Edge grinding mechanism (4): It includes a sliding column (41), a limiting block (42), a spring (43) and a movable plate (44). The sliding column (41) is slidably connected to the middle inside the support base (3). A first top piece is provided at the upper end of the sliding column (41). The limiting blocks (42) are uniformly arranged in the middle of the outer surface of the sliding column (41). Limiting grooves are formed in the middle of the inside of the limiting blocks (42). A spring (43) is provided between the lower end of the limiting block (42) and the bottom wall of the support base (3). The spring (43) is sleeved on the outer surface of the sliding column (41). The movable plates (44) are all slidably connected to the inside of the sliding grooves (5). The inner ends of the movable plates (44) are cooperatively installed with the limiting blocks (42) through the limiting grooves.

2. An edge grinding device for processing tempered glass according to claim 1, wherein: It further includes a single-chip microcomputer (6). The single-chip microcomputer (6) is arranged on the right side of the front end of the base (1). The input end of the single-chip microcomputer (6) is electrically connected to an external power supply.

3. An edge grinding device for tempered glass processing according to claim 1, characterized in that: The edge grinding mechanism (4) further includes an upper top component (45). The upper top component (45) includes a groove (451), a top column (452) and a tension spring (453). The grooves (451) are uniformly formed in the upper end of the support base (3). The top columns (452) are all slidably connected to the inside of the grooves (451). Second top pieces are provided at the upper ends of the top columns (452). The lower ends of the top columns (452) are cooperatively installed with the upper ends of the vertically adjacent movable plates (44). A tension spring (453) is provided between the lower end of the second top piece and the bottom wall of the groove (451). The tension springs (453) are all sleeved on the outer surface of the top column (452).

4. An edge grinding device for processing tempered glass according to claim 1, characterized in that: The edge grinding mechanism (4) further includes suction cups (46). The suction cups (46) are uniformly arranged on the upper end of the support base (3). The suction cups (46) are all communicated with an external air compressor through connecting pipes.

5. An edge grinding device for tempered glass processing according to claim 2, characterized in that: The edge grinding mechanism (4) further includes a rotation component (47). The rotation component (47) includes a rotation motor (471), a gear (472) and an external gear ring (473). The rotation motor (471) is arranged in the middle of the right side of the installation block (2). The input end of the rotation motor (471) is electrically connected to the output end of the single-chip microcomputer (6). The gear (472) is arranged at the upper end of the output shaft of the rotation motor (471). The external gear ring (473) is arranged at the lower end of the outer surface of the support base (3). The external gear ring (473) is meshed with the gear (472).

6. An edge grinding device for processing tempered glass according to claim 5, characterized in that: The edging mechanism (4) further includes a displacement component (48). The displacement component (48) includes a first lead screw (481) and a right-angle motor (482). The first lead screw (481) is rotatably connected to the middle inside of the base (1). The outer surface of the first lead screw (481) is threadedly connected to the middle inside of the mounting block (2). The right-angle motor (482) is arranged in the middle of the front end of the base (1). The input end of the right-angle motor (482) is electrically connected to the output end of the single-chip microcomputer (6). The rear end of the output shaft of the right-angle motor (482) is fixedly connected to the front end of the first lead screw (481).

7. An edge grinding device for tempered glass processing according to claim 6, characterized in that: The edging mechanism (4) further includes an edging component (49). The edging component (49) includes a second lead screw (491), a mounting frame (492), a grinding motor (493), a grinding head (494) and a handwheel (495). The second lead screws (491) are respectively rotatably connected to the middle of the left and right sides inside the base (1). The mounting frames (492) are both slidably connected to the middle of the left and right sides of the upper end of the base (1). The outer surfaces of the second lead screws (491) are both threadedly connected to the middle inside of the vertically adjacent mounting frames (492). The grinding motors (493) are both arranged at one end of the mounting frame (492) close to the support base (3). The input ends of the grinding motors (493) are electrically connected to the output end of the single-chip microcomputer (6). The grinding heads (494) are both arranged at the lower end of the output shaft of the grinding motors (493). The handwheels (495) are both arranged at one end of the second lead screws (491) away from the support base (3).

Images