Multi-angle glass cutting mechanism

Abstract

The utility model relates to the technical field of glass cutting, in particular to a multi-angle glass cutting mechanism which comprises a fixing frame, a lifting adjusting seat, a cutting lifting driver, a cutting head, a cutting reversing driver and a pressing driver. The cutting lifting driver controls and drives the lifting adjusting seat to slide up and down along the fixing frame according to glass thickness parameters, and the cutting head is adjusted to a proper height; the cutting reversing driver drives the cutting head to rotate to a target angle on the lifting adjusting seat according to a preset cutting angle; the pressing driver applies proper pressing force, so that the stability of the cutting head in the cutting process is ensured, the cutting head carries out cutting operation at the preset angle and height, glass cutting is efficiently and accurately completed, and the production efficiency and the cutting precision of glass processing are improved.

Description

Technical Field

[0001] This utility model relates to the field of glass cutting technology, and in particular to a multi-angle glass cutting mechanism. Background Technology

[0002] In the field of glass deep processing, traditional cutting equipment generally suffers from the technical bottleneck of limited directional adjustment. Existing glass cutting machines mostly employ fixed-angle cutting systems. When cutting in different directions is required, manual adjustment of the glass placement or replacement of the cutting module is often necessary. This not only leads to low production efficiency (each adjustment takes approximately 15-20 minutes) but also easily results in cumulative errors due to repeated positioning (error rates can reach ±0.5mm). Especially in the processing of irregularly shaped glass, operators are forced to frequently interrupt the processing flow for directional adjustments, further hindering glass processing efficiency. Therefore, improvements are necessary. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a multi-angle glass cutting mechanism. A cutting lifting driver controls the lifting adjustment seat to slide up and down along a fixed frame according to the glass thickness parameters, adjusting the cutting head to a suitable height. A cutting reversing driver drives the cutting head to rotate on the lifting adjustment seat to the target angle according to a preset cutting angle. A holding driver applies appropriate holding force to ensure the stability of the cutting head during the cutting process, enabling the cutting head to perform cutting operations at preset angles and heights, efficiently and accurately completing glass cutting, and improving the production efficiency and cutting precision of glass processing.

[0004] To achieve the above objectives, this utility model provides a multi-angle glass cutting mechanism, including a fixed frame, a lifting adjustment seat, a cutting lifting driver, a cutting head, a cutting reversing driver, and a holding driver.

[0005] The lifting adjustment seat is slidably connected to the fixed frame;

[0006] The cutting lifting driver is used to drive the lifting adjustment seat to slide up and down along the height direction of the fixed frame;

[0007] The cutting head is rotatably mounted on the lifting adjustment seat, and its height is adjusted by sliding up and down with the lifting adjustment seat;

[0008] The cutting reversing driver is fixed to the lifting adjustment seat and is used to drive the cutting head to rotate and reverse.

[0009] The pressure driver is fixed to the lifting adjustment seat and is used to press the cutting head to cut the glass sheet.

[0010] Preferably, the fixing frame is provided with an adjustment groove, and the lifting adjustment seat is provided with an adjustment part protruding from the lifting adjustment seat, the adjustment part sliding along the adjustment groove.

[0011] Preferably, the bottom of the lifting adjustment seat is provided with an air blowing fixing block, and the air blowing fixing block is provided with an air blowing head.

[0012] Preferably, the lifting adjustment seat is provided with a drive groove, a transmission nut is provided in the drive groove, and the cutting lifting driver is provided with a transmission screw, which is threadedly connected to the transmission nut.

[0013] Preferably, a mounting bracket is provided on one side of the pressure driver, and the cutting reversing driver is fixed to the mounting bracket.

[0014] Preferably, an optical detector is provided on one side of the cutting lifting driver, and a detection hole is provided through the mounting bracket. The optical detector is used to acquire images of the material through the detection hole.

[0015] Preferably, a shifting stage is provided on one side of the cutting lifting driver. The shifting stage includes a fixed part, a displacement part, and a fixed plate. The fixed part is fixed to the cutting lifting driver, the optical detector is fixed to the displacement part, the displacement part is slidably connected to the fixed part, and the fixed plate is connected between the fixed part and the displacement part.

[0016] Preferably, the cutting head is provided with a bearing seat and a rotating shaft;

[0017] The bearing seat is fixed to the lifting adjustment seat;

[0018] The rotating shaft is fixed to the top of the cutting head and rotates on the shaft seat;

[0019] One end of the pressure-holding actuator abuts against the rotating shaft to apply pressure to the rotating shaft.

[0020] Preferably, the rotating shaft includes a rotating sleeve and a shaft core.

[0021] The rotating sleeve is rotatably connected to the bearing seat, and the cutting reversing driver drives the rotating sleeve to rotate along the axis of the bearing seat;

[0022] One end of the shaft is connected to the cutting head. The shaft is provided with a transmission column, the rotating sleeve is provided with a transmission cavity, and the transmission column is locked in the transmission cavity.

[0023] Preferably, the end of the rotating shaft is provided with a recessed hole, and the end of the pressure driver that abuts against the rotating shaft is provided with an abutting head, the end of the abutting head abutting against the recessed hole.

[0024] The beneficial effects of this invention are as follows: The cutting lifting driver controls the sliding of the lifting adjustment seat along the fixed frame according to the glass thickness parameters, adjusting the cutting head to a suitable height. The cutting reversing driver drives the cutting head to rotate to the target angle on the lifting adjustment seat according to the preset cutting angle. The holding driver applies appropriate holding force to ensure the stability of the cutting head during the cutting process, enabling the cutting head to perform cutting operations at the preset angle and height, efficiently and accurately completing glass cutting, and improving the production efficiency and cutting accuracy of glass processing. The omnidirectional rotation and stepless height adjustment functions overcome the limitations of traditional equipment, making it particularly suitable for processing irregularly shaped glass and complex shapes. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model.

[0026] Figure 2 This is a schematic diagram of the exploded structure of this utility model.

[0027] Figure 3 This is a cross-sectional view of the cutting head and the pressure driver of this utility model.

[0028] The reference numerals in the figures include:

[0029] 1. Fixing bracket; 11. Adjustment slot; 12. Mounting bracket; 13. Inspection hole;

[0030] 2. Lifting and adjusting seat; 21. Adjusting part; 22. Air blowing fixing block; 23. Air blowing head; 24. Drive groove; 25. Transmission nut;

[0031] 3. Cutting lifting driver; 31. Transmission screw; 32. Shifting stage; 321. Fixing part; 322. Displacement part; 323. Fixing plate;

[0032] 4. Cutting head; 41. Shaft seat; 42. Rotating shaft; 421. Rotating sleeve; 4211. Transmission cavity; 422. Shaft core; 4221. Transmission column; 4222. Concave hole; 423. Abutment ring groove; 43. Elastic abutment element; 431. Fixed seat; 432. Spring; 433. Abutment sleeve; 434. Abutment bead;

[0033] 5. Cutting commutation driver;

[0034] 6. Holding driver; 61. Contact head;

[0035] 7. Optical inspection instrument. Detailed Implementation

[0036] The present invention will now be described in detail with reference to the accompanying drawings.

[0037] like Figures 1 to 3As shown, the present invention provides a multi-angle glass cutting mechanism, including a fixed frame 1, a lifting adjustment seat 2, a cutting lifting driver 3, a cutting head 4, a cutting reversing driver 5, and a holding driver 6.

[0038] The lifting adjustment seat 2 is slidably connected to the fixed frame 1;

[0039] The cutting lifting driver 3 is used to drive the lifting adjustment seat 2 to slide up and down along the height direction of the fixed frame 1;

[0040] The cutting head 4 is rotatably mounted on the lifting adjustment seat 2, and its height is adjusted by sliding up and down with the lifting adjustment seat 2;

[0041] The cutting reversing driver 5 is fixed to the lifting adjustment seat 2 and is used to drive the cutting head 4 to rotate and reverse.

[0042] The pressure driver 6 is fixed to the lifting adjustment seat 2 and is used to press the cutting head 4 to cut the glass sheet.

[0043] Specifically, the cutting direction can be quickly switched by the cutting reversing driver 5 and the rotating cutting head 4, which can complete horizontal, vertical and diagonal cutting without changing equipment or manually adjusting the glass position.

[0044] By cooperating with the lifting drive 3 and the lifting adjustment seat 2, the height of the cutting head 4 can be infinitely adjusted to meet the processing requirements of glass of different thicknesses. At the same time, it eliminates the traditional mechanical pad adjustment method and significantly shortens the height adjustment time. It greatly speeds up the process compared to traditional manual reversing, while improving the accuracy of angle repeatability and reducing cumulative errors.

[0045] The pressure-holding driver 6 ensures that the cutting head 4 remains rigidly fixed at the set angle, preventing deviation caused by cutting vibration and guaranteeing cut quality. It effectively prevents angular deviation during cutting, improving cutting accuracy, and is particularly suitable for cutting irregularly shaped glass and complex shapes.

[0046] During operation, the cutting lifting driver 3 controls the lifting adjustment seat 2 to slide up and down along the fixed frame 1 according to the glass thickness parameters, adjusting the cutting head 4 to a suitable height; the cutting reversing driver 5 drives the cutting head 4 to rotate on the lifting adjustment seat 2 to the target angle according to the preset cutting angle; the holding driver 6 applies appropriate holding force to ensure the stability of the cutting head 4 during the cutting process, enabling the cutting head 4 to perform cutting operations at the preset angle and height, efficiently and accurately completing glass cutting, and improving the production efficiency and cutting accuracy of glass processing. The omnidirectional rotation and stepless height adjustment functions break through the limitations of traditional equipment and are particularly suitable for processing irregularly shaped glass and complex shapes.

[0047] like Figure 2As shown, the fixed frame 1 in this embodiment is provided with an adjustment groove 11, and the lifting adjustment seat 2 is provided with an adjustment part 21 protruding from the lifting adjustment seat 2. The adjustment part 21 slides along the adjustment groove 11.

[0048] Specifically, a precision-machined linear adjustment groove 11 is formed on the fixed frame 1 as a guide rail for the lifting adjustment seat 2. The adjustment groove 11 provides high-precision vertical motion guidance, ensuring smooth movement of the lifting adjustment seat 2 and reducing shaking; the adjustment groove 11 has a simple structure and is easy to maintain, reducing equipment manufacturing costs.

[0049] like Figure 2 As shown, the bottom of the lifting adjustment seat 2 in this embodiment is provided with an air blowing fixing block 22, and the air blowing fixing block 22 is provided with an air blowing head 23.

[0050] Specifically, an air-blowing fixing block 22 is integrated at the bottom of the lifting adjustment seat 2, serving as the mounting base for the air-blowing head 23 to ensure stable operation of the air-blowing head 23. Compressed air is sprayed onto the glass surface through the air source system via the air-blowing head 23. This removes glass debris and dust generated during the cutting process, keeping the cutting area clean; reduces the impact of debris on cutting accuracy; and improves the operating environment, reducing cleaning and maintenance costs.

[0051] like Figure 2 As shown, the lifting adjustment seat 2 in this embodiment is provided with a drive groove 24, and a transmission nut 25 is provided in the drive groove 24. The cutting lifting driver 3 is provided with a transmission screw 31, and the transmission screw 31 is threadedly connected to the transmission nut 25.

[0052] Specifically, a precision-machined drive groove 24 is formed inside the lifting adjustment seat 2, serving as the mounting space and guide structure for the transmission nut 25. The transmission nut 25 and the transmission screw 31 of the cutting lifting driver 3 form a threaded transmission pair. The cutting lifting driver 3 is a motor (stepper motor or servo motor). Through the precise cooperation of the drive groove 24, the transmission nut 25, and the transmission screw 31, the efficient conversion from rotary motion to linear motion is achieved, enabling the lifting adjustment seat 2 to move with high precision and stability.

[0053] like Figure 2 As shown, in this embodiment, a mounting bracket 12 is provided on one side of the pressure driver 6, and the cutting reversing driver 5 is fixed to the mounting bracket 12.

[0054] Specifically, a mounting bracket 12 is designed on one side of the pressure-holding driver 6 as a fixed base for the cutting commutation driver 5, providing a stable mounting foundation and ensuring stable operation of the cutting commutation driver 5.

[0055] like Figure 2As shown, an optical detector 7 is provided on one side of the cutting lifting driver 3 in this embodiment, and a detection hole 13 is provided through the mounting bracket 12. The optical detector 7 is used to obtain images of the material through the detection hole 13.

[0056] Specifically, an optical inspection instrument 7 (such as a CCD camera or laser scanner) is integrated on one side of the cutting lifting drive 3 to acquire image information of the material (glass sheet) in real time. This enables precise detection of the material's position, size, and shape, providing data support for cutting path planning; reduces manual measurement errors, and improves the degree of automation.

[0057] A detection hole 13 is provided on the mounting bracket 12 to offer an unobstructed detection path for the optical inspection instrument 7. This ensures that the optical inspection instrument 7 can acquire clear and accurate images of the material, avoids interference from structural components during the inspection process, and improves inspection reliability.

[0058] like Figure 2 As shown, a shifting stage 32 is provided on one side of the cutting lifting driver 3 in this embodiment. The shifting stage 32 includes a fixing part 321, a displacement part 322 and a fixing plate 323. The fixing part 321 is fixed to the cutting lifting driver 3, the optical detector 7 is fixed to the displacement part 322, the displacement part 322 is slidably connected to the fixing part 321, and the fixing plate 323 is connected between the fixing part 321 and the displacement part 322.

[0059] Specifically, a shift stage 32 is integrated on one side of the cutting lifting drive 3 for mounting and adjusting the position of the optical inspection instrument 7. This allows for flexible adjustment of the position of the optical inspection instrument 7 to adapt to the inspection needs of glass of different sizes and shapes, thereby improving the versatility and applicability of the equipment.

[0060] The shifting stage 32 consists of a fixed part 321, a displacement part 322 and a fixed plate 323. The fixed part 321 is connected to the cutting lifting driver 3, the displacement part 322 is slidably connected to the fixed part 321, and the fixed plate 323 serves as a connector to fix and support the fixed part 321 and the displacement part 322, thereby enhancing structural stability.

[0061] The fixing part 321 is rigidly connected to the cutting lifting drive 3 to ensure that the relative position of the shifting stage 32 and the drive is fixed.

[0062] The optical inspection instrument 7 is mounted on the displacement unit 322 and its position is adjusted as the displacement unit 322 slides. This allows for precise adjustment of the position of the optical inspection instrument 7, ensuring that the inspection range covers the entire glass surface; it also supports flexible inspection of glass of different sizes and shapes, improving the applicability of the equipment.

[0063] In actual use, both the fixing part 321 and the displacement part 322 are provided with fixing screw holes. The fixing plate 323 is connected between the fixing part 321 and the displacement part 322 by screws and fixing screw holes, so as to fix the state between the fixing part 321 and the displacement part 322.

[0064] In other embodiments, one end of the fixing plate 323 is fixed to the fixing part 321, and the other end of the fixing plate 323 is provided with a buckle. The displacement part 322 is provided with multiple locking blocks. The fixing plate 323 is connected by the buckle and the locking blocks, which also achieves the fixation of the state between the fixing part 321 and the displacement part 322.

[0065] like Figure 3 As shown, the cutting head 4 in this embodiment is provided with a bearing 41 and a rotating shaft 42;

[0066] Shaft seat 41 is fixed to lifting adjustment seat 2;

[0067] The rotating shaft 42 is fixed to the top of the cutting head 4 and rotates on the bearing seat 41;

[0068] One end of the pressure-holding driver 6 abuts against the rotating shaft 42 to apply pressure to the rotating shaft 42.

[0069] Specifically, the cutting head 4 is rotatably connected through a bearing 41 and a rotating shaft 42. The bearing 41 is fixed to the lifting adjustment seat 2, and the rotating shaft 42 is fixed to the top of the cutting head 4 and can rotate within the bearing 41, providing stable rotational support and ensuring that the cutting head 4 rotates smoothly.

[0070] The bearing seat 41 is rigidly connected to the lifting adjustment seat 2 to ensure that the relative position of the cutting head 4 and the lifting adjustment seat 2 is fixed.

[0071] The pressure-holding actuator 6 applies pressure to contact the rotating shaft 42, ensuring the stability of the cutting head 4 during the cutting process. The pressure-holding actuator 6 can be a hydraulic cylinder, pneumatic cylinder, or electric cylinder.

[0072] like Figure 3 As shown, the rotating shaft 42 in this embodiment includes a rotating sleeve 421 and a shaft core 422.

[0073] The rotating sleeve 421 is rotatably set with the bearing seat 41, and the cutting reversing driver 5 drives the rotating sleeve 421 to rotate along the axis of the bearing seat 41;

[0074] One end of the shaft core 422 is connected to the cutting head 4. The shaft core 422 is provided with a transmission column 4221, and the rotating sleeve 421 is provided with a transmission cavity 4211. The transmission column 4221 is locked in the transmission cavity 4211.

[0075] Specifically, the rotating sleeve 421 is connected to the bearing 41 via a bearing or sliding pair to achieve rotational movement around the axis of the bearing 41.

[0076] The cutting reversing driver 5 directly drives the rotating sleeve 421 to rotate, thereby driving the shaft core 422 and the cutting head 4 to achieve reversal.

[0077] Among them, the cutting and reversing drive 5 is a synchronous belt linear motion module, a belt drive mechanism, or a chain drive mechanism.

[0078] One end of the shaft core 422 is connected to the cutting head 4, so that the shaft core 422 and the cutting head 4 are rigidly connected, ensuring that the cutting head 4 and the shaft core 422 move synchronously.

[0079] The transmission column 4221 of the shaft core 422 and the transmission cavity 4211 of the rotating sleeve 421 form a snap-fit ​​engagement to realize the power transmission between the rotating sleeve 421 and the shaft core 422.

[0080] Preferably, the bearing seat 41 is provided with an elastic abutment member 43 that abuts against the side of the rotating sleeve 421. The elastic abutment member 43 includes a fixed seat 431, a spring 432, an abutment sleeve 433, and an abutment bead 434.

[0081] The outer side of the rotating sleeve 421 is provided with an abutment ring groove 423, and a fixing tube is provided on one side of the fixing seat 431. The spring 432 is located inside the fixing tube, and the abutment sleeve 433 is fitted inside the spring 432 and slidably connected with the abutment bead 434. The abutment bead 434 is partially exposed outside the fixing tube and abuts against the abutment ring groove 423.

[0082] Specifically, an elastic abutment 43 is installed on the bearing seat 41, so that the elastic abutment 43 contacts the side of the rotating sleeve 421, providing elastic support and limiting. This reduces vibration and offset when the rotating sleeve 421 rotates, and improves motion stability.

[0083] An annular groove is machined on the outside of the rotating sleeve 421 to serve as the contact surface of the elastic abutment 43.

[0084] A fixing tube is mounted on the fixing base 431, serving as the mounting base for the spring 432 and the abutment sleeve 433. The spring 432 is installed inside the fixing tube and provides the abutment force through elastic deformation.

[0085] The abutment sleeve 433 is fitted inside the spring 432, and the abutment sleeve 433 forms a sliding connection with the abutment bead 434 to transmit the elastic force of the spring 432.

[0086] The abutting bead 434 is partially exposed in the fixing tube and contacts the abutting ring groove 423 of the rotating sleeve 421, providing elastic limiting.

[0087] like Figure 3 As shown, the end of the rotating shaft 42 in this embodiment is provided with a recessed hole 4222, and the end of the pressure driver 6 that abuts against the rotating shaft 42 is provided with a contact head 61, and the end of the contact head 61 abuts against the recessed hole 4222.

[0088] Specifically, a recessed hole 4222 is machined at the end of the rotating shaft 42 to serve as the contact area for the pressure actuator 6 to abut the head 61. This provides a precise contact position, ensuring stable transmission of the holding force; and reduces the contact area between the pressure actuator 6 and the rotating shaft 42, thereby reducing frictional losses.

[0089] An abutment head 61 is installed at the end of the pressure driver 6 to contact the recess 4222 of the rotating shaft 42 and apply pressure force. This achieves concentrated transmission of pressure force and improves the pressure effect.

[0090] The end of the contact head 61 makes precise contact with the recess 4222 of the rotating shaft 42, and pressure is applied by the holding driver 6. This ensures accurate and stable transmission of the holding force, reducing vibration and misalignment.

[0091] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A multi-angle glass cutting mechanism, characterized by, It includes a fixed frame (1), a lifting adjustment seat (2), a cutting lifting driver (3), a cutting head (4), a cutting reversing driver (5), and a holding driver (6); The lifting adjustment seat (2) is slidably connected to the fixed frame (1); The cutting lifting driver (3) is used to drive the lifting adjustment seat (2) to slide up and down along the height direction of the fixed frame (1); The cutting head (4) is rotatably mounted on the lifting adjustment seat (2) and its height is adjusted by sliding up and down with the lifting adjustment seat (2); The cutting reversing driver (5) is fixed to the lifting adjustment seat (2) and is used to drive the cutting head (4) to rotate and reverse. The pressure driver (6) is fixed to the lifting adjustment seat (2) and is used to press the cutting head (4) to cut the glass sheet.

2. The multi-angle glass cutting mechanism according to claim 1, wherein, The fixed frame (1) is provided with an adjustment groove (11), and the lifting adjustment seat (2) is provided with an adjustment part (21) protruding from the lifting adjustment seat (2), and the adjustment part (21) slides along the adjustment groove (11).

3. The multi-angle glass cutting mechanism of claim 1, wherein, The bottom of the lifting adjustment seat (2) is provided with an air blowing fixing block (22), and the air blowing fixing block (22) is provided with an air blowing head (23).

4. The multi-angle glass cutting mechanism of claim 1, wherein, The lifting adjustment seat (2) is provided with a drive groove (24), and a transmission nut (25) is provided in the drive groove (24). The cutting lifting driver (3) is provided with a transmission screw (31), and the transmission screw (31) is threadedly connected to the transmission nut (25).

5. The multi-angle glass cutting mechanism of claim 1, wherein, A mounting bracket (12) is provided on one side of the pressure driver (6), and the cutting reversing driver (5) is fixed to the mounting bracket (12).

6. A multi-angle glass cutting mechanism according to claim 5, wherein, An optical detector (7) is provided on one side of the cutting lifting drive (3), and a detection hole (13) is provided through the mounting bracket (12). The optical detector (7) is used to obtain images of the material through the detection hole (13).

7. The multi-angle glass cutting mechanism of claim 6, wherein, A shifting stage (32) is provided on one side of the cutting lifting driver (3). The shifting stage (32) includes a fixing part (321), a displacement part (322), and a fixing plate (323). The fixing part (321) is fixed to the cutting lifting driver (3), and the optical detector (7) is fixed to the displacement part (322). The displacement part (322) is slidably connected to the fixing part (321), and the fixing plate (323) is connected between the fixing part (321) and the displacement part (322).

8. The multi-angle glass cutting mechanism of claim 1, wherein, The cutting head (4) is provided with a bearing seat (41) and a rotating shaft (42); The bearing seat (41) is fixed to the lifting adjustment seat (2); The rotating shaft (42) is fixed to the top of the cutting head (4) and rotates on the bearing seat (41); One end of the pressure actuator (6) abuts against the rotating shaft (42) to apply pressure to the rotating shaft (42).

9. The multi-angle glass cutting mechanism of claim 8, wherein, The rotating shaft (42) includes a rotating sleeve (421) and a shaft core (422). The rotating sleeve (421) is rotatably disposed with the bearing seat (41), and the cutting reversing driver (5) drives the rotating sleeve (421) to rotate along the axis of the bearing seat (41); One end of the shaft core (422) is connected to the cutting head (4). The shaft core (422) is provided with a transmission column (4221). The rotating sleeve (421) is provided with a transmission cavity (4211). The transmission column (4221) is locked in the transmission cavity (4211).

10. The multi-angle glass cutting mechanism of claim 9, wherein, The end of the rotating shaft (42) is provided with a recessed hole (4222), and the end of the pressure driver (6) that abuts against the rotating shaft (42) is provided with a contact head (61), and the end of the contact head (61) abuts against the recessed hole (4222).

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