A glass edging mechanism and glass edging equipment with electric and manual adjustment.

Abstract

This invention relates to the technical field of glass edging, and proposes a glass edging mechanism and equipment with electric and manual adjustment. The glass edging mechanism includes a frame, and further includes a grinding head assembly, a main shaft, a driver, and a lead screw mounted on the frame. The grinding head assembly has a telescopic state, and part of the grinding head assembly is fixedly connected to the main shaft. The driver is used to drive the lead screw to move, so that the main shaft can move elastically axially, thereby adjusting the telescopic state of the grinding head assembly. A manual adjustment part is provided on the drive shaft of the driver. The lead screw moves axially through the driver or the manual adjustment part, thereby adjusting the axial movement position of the main shaft. The manual adjustment part on the drive shaft of the driver supplements the manual adjustment function of the prior art, realizing the selection and adjustment of two modes: "electric (driven by the driver) and manual (operated by the manual adjustment part)," which can flexibly adjust the axial position of the main shaft, thereby controlling the telescopic movement of the inner grinding head.

Description

Technical Field

[0001] This invention relates to the technical field of glass edging, and more specifically to a glass edging mechanism and equipment with electric and manual adjustment. Background Technology

[0002] Chinese Patent Publication No. CN120785100A discloses a dual-shaft assembly structure, including a hollow shaft assembly and an inner shaft power output motor. The hollow shaft assembly includes a hollow shaft bearing housing, a hollow shaft rotatably sleeved within the hollow shaft bearing housing, and multiple hollow shaft bearings sleeved between them. The hollow shaft has an axially penetrating hollow shaft hole, and both ends of the hollow shaft extend axially out of the hollow shaft bearing housing. An outer grinding wheel is installed at the output end of the hollow shaft, and multiple drainage holes are evenly distributed radially on the hollow shaft near the outer grinding wheel end. A driven component is installed at the input end of the hollow shaft. The inner shaft power output motor includes an inner shaft, an inner shaft bearing housing sleeved around the inner shaft, and multiple inner shaft bearings sleeved between them. The system includes a hollow shaft sleeved outside an inner shaft bearing housing. The inner wall of the hollow shaft does not contact the outer wall of the inner shaft bearing housing. The output end of the inner shaft extends axially through the inner shaft bearing housing and the hollow shaft. An inner grinding wheel is installed at the output end of the inner shaft. The inner grinding wheel does not contact the outer grinding wheel. The inner shaft power output motor drives the inner shaft and the inner grinding wheel to rotate synchronously along the axial direction. The system also includes an outer wheel power assembly. One end of the hollow shaft bearing housing is fixed inside the outer wheel power assembly. The housing of the inner shaft power output motor and the hollow shaft bearing housing are arranged side by side along the axial direction. The hollow shaft power output motor is installed on the outer wheel power assembly. The output shaft of the hollow shaft power output motor is equipped with an active component. The hollow shaft power output motor drives the hollow shaft and the outer grinding wheel to rotate radially. The structure has a sliding plate mounted on the bottom of both the outer wheel power assembly base and the inner shaft power output motor. These two sliding plates are slidably mounted side-by-side on the upper end of a sliding plate base. The two sliding plates can move forward or backward independently, thus driving the outer and inner grinding wheels to move forward or backward synchronously. The two sliding plates can be controlled to move forward or backward using two independent drive components, thereby independently controlling the feed of the inner shaft and the hollow shaft, achieving independence in their movement. The drive components may include the following structure: a servo motor fixed to one side of the sliding plate base, a lead screw connected to the output shaft of the servo motor, and a nut seat threaded onto the lead screw, which in turn is connected to the sliding plate. The servo motor drives the lead screw to rotate, and when the lead screw rotates, it drives the nut seat and the sliding plate to move forward or backward linearly. Therefore, this structure only has electric adjustment capabilities and lacks a manual adjustment mechanism, thus requiring further improvement. Summary of the Invention

[0003] This invention proposes a glass edging mechanism and glass edging equipment with electric and manual adjustment. The manual adjustment part is provided on the drive shaft of the driver, which supplements the manual adjustment function of the prior art.

[0004] A glass edging mechanism with electric and manual adjustment designed for this purpose includes a frame, and also includes a grinding head assembly, a spindle, a driver and a lead screw mounted on the frame; The grinding head assembly has a telescopic state, and part of the grinding head assembly is fixedly connected to the main shaft; the driver is used to drive the lead screw to move so that the main shaft can move elastically in the axial direction, thereby adjusting the telescopic state of the grinding head assembly. The drive shaft of the driver is provided with a manual adjustment part; The lead screw moves axially via a driver or manual adjustment unit, thereby adjusting the axial movement position of the spindle.

[0005] The manual adjustment unit is integrally formed with the drive shaft of the driver, or the manual adjustment unit is detachably connected to the drive shaft of the driver. The grinding head assembly includes an inner grinding head, which is fixedly connected to the main spindle. The axial movement position of the main spindle can be adjusted by adjusting the driver or the manual adjustment unit to adjust the extension and retraction state of the inner grinding head on the grinding head assembly.

[0006] The lead screw is provided with a nut sleeve, which is connected to the drive shaft of the driver. During operation, the driver drives the nut sleeve to rotate through the first transmission component, thereby driving the lead screw to move axially. When the drive is not running, the lead screw is driven to move axially along the nut sleeve via the manual adjustment unit.

[0007] The first transmission component and the nut sleeve are rotatably mounted in the transmission box. One end of the first transmission component is connected to the drive shaft of the driver, and the other end of the first transmission component is connected to the nut sleeve. The drive shaft of the driver is coaxially arranged with the manual adjustment part, and the manual adjustment part is located outside the transmission box.

[0008] The first transmission assembly is a gear transmission group, a worm gear transmission group, a sprocket transmission group, or a synchronous belt pulley transmission group; Both the lead screw and the main shaft are partially installed inside the main adjusting sleeve. A limiting structure is provided between one end of the lead screw and the main adjusting sleeve to constrain the lead screw to make only axial linear movements. The limiting structure includes an opening on the main adjusting sleeve and a limiting pin installed on the lead screw. The cooperation between the limiting pin and the opening prevents relative rotation between the lead screw and the main adjusting sleeve.

[0009] The grinding head assembly includes an inner grinding head and an outer grinding head. The inner grinding head is located inside the outer grinding head and is fixedly connected to the main shaft. The frame is provided with a grinding edge drive mechanism, a bearing fixing seat, and an outer shaft rotatably installed in the bearing fixing seat. The outer grinding head is located outside the bearing fixing seat. The outer shaft is fixedly connected to the outer grinding head. The drive shaft of the grinding edge drive mechanism is connected to the outer shaft. The main shaft is axially movable within the outer shaft, and the main shaft and the outer shaft are synchronously rotated. During the operation of the edge grinding drive mechanism, the outer grinding head and the inner grinding head are synchronized through the outer shaft and the main shaft; The outer shaft is provided with an inner shaft, which is limited and installed on the outer circumference of the main shaft. The main shaft and the inner shaft are rotatably connected. An axially movable guide is provided between the inner shaft and the outer shaft. During the operation of the grinding drive mechanism, the outer shaft rotates within the bearing mounting seat, and the main shaft rotates within the inner shaft; During operation of the manual adjustment unit or driver, the main shaft and the inner shaft move axially within the outer shaft via the axially movable guide unit. The axially movable guide includes a positioning groove on the outer shaft and a positioning key on the inner shaft. A part of the positioning key is fixed to the mounting groove of the inner shaft, and the other part of the positioning key is fixed to the positioning groove. The positioning key and the positioning groove form an anti-rotation fit structure to prevent relative rotation between the outer shaft and the inner shaft.

[0010] One end of the outer shaft is provided with a pressure block, which is fixedly connected to the outer shaft. The pressure block is provided with a spline hole, and the main shaft is provided with a spline segment. The spline segment of the main shaft is inserted into the spline hole. The main shaft is connected to the outer shaft through the pressure block and rotates synchronously. When the main shaft makes elastic axial movement, the spline segment moves axially along the spline hole. The spline section is equipped with a spring for assisting the retraction of the internal grinding head and spindle, with one end of the spring abutting against the pressure block; The edge grinding drive mechanism is located on one side of the frame. A main adjusting sleeve is also provided on one side of the frame. The spring, the spline section of the spindle, and the end of the lead screw are all installed in the main adjusting sleeve. The bearing fixing seat is located on the other side of the frame. A transmission box is provided at the end of the main adjusting sleeve. The transmission box is provided with a first transmission component that is connected to the drive. Part of the lead screw is located inside the transmission box, and the other part of the lead screw is located outside the transmission box. The edge grinding drive mechanism includes a motor and a second transmission assembly, wherein the motor is connected to the outer shaft via the second transmission assembly. The second transmission component is a gear transmission group, a worm gear transmission group, a sprocket transmission group, or a synchronous belt pulley transmission group.

[0011] The bottom of the frame is equipped with a slide adjustment assembly for driving the whole structure to move axially; The slide adjustment assembly includes a slide that is slidably mounted on a slide fixing seat. The frame is fixedly connected to the slide. A nut and a screw are provided between the slide fixing seat and the slide. The nut is fixedly connected to the slide. A slide motor and a manual adjustment shaft are provided on the outside of the slide fixing seat. The drive shaft of the slide motor is connected to the screw. The manual adjustment shaft is connected to the drive shaft of the slide motor through a third transmission assembly. During operation, the slide motor drives the screw to rotate, and the slide and nut move axially along the screw. When the slide motor is not in operation, the screw is rotated by manually adjusting the shaft. The third transmission component is a gear transmission group, a worm gear transmission group, a sprocket transmission group, or a synchronous belt pulley transmission group.

[0012] A glass edging device includes a body on which the aforementioned glass edging mechanism with electric and manual adjustment is provided.

[0013] The glass edging mechanism includes a first glass edging mechanism and a second glass edging mechanism arranged opposite to each other on the machine body; one glass edging mechanism is fixed on the machine body, and the other is movably arranged on the machine body so as to adjust the distance between the two glass edging mechanisms according to the length of the glass. Each glass edging mechanism has a conveying mechanism on one side for conveying glass; each glass edging mechanism has several frames arranged in a linear manner, and the frames are used to house at least an outer grinding head and an inner grinding head; The internal grinding head of the frame is configured in one or more of the following ways: axially horizontal, downward inclined, or upward inclined. The movable glass edging mechanism is connected to the machine body by a linear guide rail assembly, a rotating lead screw, and a nut seat. One end of the rotating lead screw is connected to the drive motor. The nut seat and the slider of the linear guide rail assembly are fixed on the bottom of the movable glass edging mechanism. The drive motor drives the rotating lead screw to rotate, and the nut seat drives the glass edging mechanism to move along the linear guide rail assembly and the direction of the rotating lead screw.

[0014] The beneficial technical effects of the present invention are as follows: The drive shaft of the driver is equipped with a manual adjustment unit, which supplements the manual adjustment function of the existing technology and realizes the selection and adjustment of two modes: "electric (driven by the driver) and manual (operated by the manual adjustment unit)". The axial position of the spindle can be flexibly adjusted, thereby controlling the extension and retraction of the internal grinding head.

[0015] When the drive fails or requires manual fine-tuning, adjustments can be made via the manual adjustment unit. The manual adjustment unit is located on the drive shaft of the drive unit, eliminating the need for an additional handwheel shaft structure connected to the lead screw, thus reducing production costs. Attached Figure Description

[0016] Figure 1 This is a schematic cross-sectional view of a glass edging mechanism according to an embodiment of the present invention.

[0017] Figure 2 This is a cross-sectional structural schematic diagram of a glass edging mechanism according to an embodiment of the present invention, viewed from another angle.

[0018] Figure 3 This is an exploded view of the assembly structure of the driver, the first transmission component, and the lead screw according to an embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the structure of a pressure block according to an embodiment of the present invention.

[0020] Figure 5 This is a schematic diagram of the main shaft structure according to an embodiment of the present invention.

[0021] Figure 6 This is a schematic diagram showing the assembly and disassembly of the inner and outer shafts according to an embodiment of the present invention.

[0022] Figure 7 This is an exploded view of the assembly structure of the frame and slide adjustment assembly according to an embodiment of the present invention.

[0023] Figure 8 This is a three-dimensional structural diagram of a glass edging device according to an embodiment of the present invention.

[0024] Figure 9 This is a three-dimensional structural diagram of a glass edging device according to an embodiment of the present invention from another perspective.

[0025] Figure 10 for Figure 9 Enlarged view of point A in the middle. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. In order to make the above-mentioned objects, features and advantages of this application more apparent and understandable, many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0027] See Figures 1-6 A glass edging mechanism with electric and manual adjustment includes a frame, and also includes a grinding head assembly, a spindle 3, a driver 4 and a lead screw 6 mounted on the frame; The grinding head assembly has a telescopic state, and the grinding head assembly is fixedly connected to the main shaft 3; the driver 4 is used to drive the lead screw 6 to move so that the main shaft 3 can move elastically in the axial direction, thereby adjusting the telescopic state of the grinding head assembly. The drive shaft of the driver 4 is provided with a manual adjustment part 401; The lead screw 6 moves axially via the driver 4 or the manual adjustment unit 401, thereby adjusting the axial movement position of the main shaft 3.

[0028] The manual adjustment unit 401 on the drive shaft of the driver 4 supplements the manual adjustment function of the prior art, realizing the selection and adjustment of two modes: "electric (driven by driver 4) and manual (operated by manual adjustment unit 401)". The axial position of the spindle 3 can be flexibly adjusted, thereby controlling the extension and retraction state of the inner grinding head 2 on the grinding head assembly.

[0029] When the driver 4 fails or requires manual fine-tuning, it can be adjusted via the manual adjustment unit 401. The manual adjustment unit 401 is located on the drive shaft of the driver 4, eliminating the need for an additional handwheel shaft structure that is connected to the lead screw 6, thus reducing production costs.

[0030] The manual adjustment part 401 is integrally formed with the drive shaft of the driver 4, or the manual adjustment part 401 is detachably connected to the drive shaft of the driver 4.

[0031] The grinding head assembly includes an inner grinding head 2, which is fixedly connected to the main spindle 3. The axial movement position of the main spindle 3 can be adjusted by adjusting the driver 4 or the manual adjustment unit 401 to adjust the extension and retraction state of the inner grinding head 2 on the grinding head assembly. The inner grinding head 2 is disposed inside the outer grinding head 1.

[0032] In this embodiment, the manual adjustment part 401 is a shaft-like part, which is separately arranged from the drive shaft of the driver 4. The manual adjustment part 401 is provided with a bushing that connects to the drive shaft. The bushing and the drive shaft can be connected by a flat key to prevent relative rotation between the two.

[0033] The lead screw 6 is provided with a nut sleeve 7, which is connected to the drive shaft of the driver 4. During operation, the driver 4 drives the nut sleeve 7 to rotate through the first transmission component 8, thereby driving the lead screw 6 to move axially. When the driver 4 is not running, the lead screw 6 is driven to move axially along the nut sleeve 7 by the manual adjustment unit 401.

[0034] When the driver 4 is running, it drives the nut sleeve 7 to rotate via the transmission assembly 8, causing the lead screw 6 to move axially. The lead screw 6 is threadedly connected to the nut sleeve 7. When the driver 4 is not running, the operator can directly rotate the manual adjustment part to drive the lead screw 6 to move along the nut sleeve 7. The transmission structure is simple. Through the transmission between the lead screw 6 and the nut sleeve 7, the lead screw 6 can move axially forward or backward. When the lead screw 6 moves forward, it can push the spindle 3 and the inner grinding head 2. When the lead screw 6 moves backward, the spindle 3 retracts via a spring, causing the inner grinding head 2 to move towards the inside of the retracted outer grinding head 1.

[0035] The first transmission component 8 and the nut sleeve 7 are rotatably disposed in the transmission box 9. One end of the first transmission component 8 is connected to the drive shaft of the driver 4, and the other end of the first transmission component 8 is connected to the nut sleeve 7. The drive shaft of the driver 4 is coaxially arranged with the manual adjustment part 401, and the manual adjustment part 401 is located outside the transmission box 9, making it easy for the user to grab the manual adjustment part 401. When the manual adjustment part 401 rotates, it drives the drive shaft of the driver 4 to rotate synchronously, so that the first transmission component 8 runs, and then drives the nut sleeve 7 to rotate.

[0036] The transmission box 9 serves to install and fix the nut sleeve 7, transmission components 8, etc., and the lead screw 6 and the drive shaft of the driver 4 are both inserted into the transmission box 9.

[0037] The first transmission component 8 is a gear transmission group, a worm gear transmission group, a sprocket transmission group, or a synchronous belt pulley transmission group.

[0038] In this embodiment, the driver 4 is a motor. The motor shaft of the motor is connected to one of the gears, and the other gear is connected to the nut sleeve 7. A bearing is provided between the nut sleeve 7 and the transmission box 9. The bearing is sleeved on the nut sleeve 7. The motor drives the nut sleeve 7 to rotate through the meshing of the two gears. Since the nut sleeve 7 can only rotate, the lead screw 6 moves axially within the nut sleeve 7.

[0039] Both the lead screw 6 and the main shaft 3 are partially installed inside the main adjusting sleeve 15. A limiting structure is provided between one end of the lead screw 6 and the main adjusting sleeve 15 to constrain the lead screw 6 to only make linear axial movements. The limiting structure includes an opening provided on the main adjusting sleeve 15 and a limiting pin installed on the lead screw 6. The cooperation between the limiting pin and the opening prevents relative rotation between the lead screw 6 and the main adjusting sleeve 15.

[0040] The grinding head assembly includes an inner grinding head 2 and an outer grinding head 1. The inner grinding head 2 is disposed inside the outer grinding head 1 and is fixedly connected to the main shaft 3. The frame is provided with a grinding edge drive mechanism 5, a bearing fixing seat 10, and an outer shaft 11 rotatably disposed in the bearing fixing seat 10. The outer grinding head 1 is located outside the bearing fixing seat 10. The outer shaft 11 is fixedly connected to the outer grinding head 1. The drive shaft of the grinding edge drive mechanism 5 is connected to the outer shaft 11 for transmission. The main shaft 3 is axially movable and elastically disposed inside the outer shaft 11, and the main shaft 3 and the outer shaft 11 are synchronously rotatably connected. During the operation of the edge grinding drive mechanism 5, the outer grinding head 1 and the inner grinding head 2 are synchronized through the outer shaft 11 and the main shaft 3.

[0041] The main spindle 3 is synchronously connected to the outer spindle 11. When the outer spindle 11 rotates, the main spindle 3 and the inner grinding head 2 can rotate synchronously. The main spindle 3 is elastically and axially movable inside the outer spindle 11, so that the main spindle 3 can drive the inner grinding head 2 to extend and retract on the outer grinding head 1.

[0042] The outer shaft 11 is provided with an inner shaft 12, which is limited and installed on the outer periphery of the main shaft 3. The main shaft 3 is rotatably connected to the inner shaft 12, and an axially movable guide is provided between the inner shaft 12 and the outer shaft 11. During the operation of the edge grinding drive mechanism 5, the outer shaft 11 rotates within the bearing fixing seat 10, and the main shaft 3 rotates within the inner shaft 12; During operation of the manual adjustment unit 401 or the driver 4, the main shaft 3 and the inner shaft 12 move axially within the outer shaft 11 through the axial movable guide unit. The axially movable guide includes a positioning groove 1101 on the outer shaft 11 and a positioning key on the inner shaft 12. A part of the positioning key is fixed on the mounting groove 1201 of the inner shaft 12, and the other part of the positioning key is fixed on the positioning groove 1101. The positioning key and the positioning groove 1101 form an anti-rotation fit structure to prevent relative rotation between the outer shaft 11 and the inner shaft 12.

[0043] The positioning key and positioning groove 1101 ensure the accuracy of the spindle's axial movement, enabling the outer spindle 11 and inner spindle 12 to operate synchronously. Since the inner spindle 12 is connected to the spindle 3, when the spindle 3 moves axially, the positioning key moves along the positioning groove 1101. The length of the positioning groove 1101 is greater than the length of the positioning key.

[0044] One end of the outer shaft 11 is provided with a pressure block 13, which is fixedly connected to the outer shaft 11. The pressure block 13 is provided with a spline hole 1301, and the main shaft 3 is provided with a spline section 301. The spline section 301 of the main shaft 3 is inserted into the spline hole 1301. The main shaft 3 is synchronously rotated and connected to the outer shaft 11 through the pressure block 13. When the main shaft 3 makes elastic axial movement, the spline section 301 moves axially along the spline hole 1301. The spline section 301 is provided with a spring 14 for assisting the retraction of the internal grinding head 2 and the spindle 3, and one end of the spring 14 abuts against the pressure block 13; The grinding drive mechanism 5 is located on one side of the frame. The main adjusting sleeve 15 is also located on one side of the frame. The spring 14, the spline section 301 of the spindle 3, and the end of the lead screw 6 are all installed in the main adjusting sleeve 15. The bearing fixing seat 10 is located on the other side of the frame. The end of the main adjusting sleeve 15 is provided with a transmission box 9. The transmission box 9 is provided with a first transmission component 8 that is connected to the driver 4. Part of the lead screw 6 is located inside the transmission box 9, and the other part of the lead screw 6 is located outside the transmission box 9.

[0045] In this embodiment, a pressure cap 22 is provided on the main shaft 3, and the other end of the spring 14 abuts against the pressure cap 22. The main shaft 3 is provided with a washer and a fastening nut, etc. The pressure cap 22 can be limited on the main shaft 3 by the washer and the fastening nut. When the nut sleeve 7 rotates in the forward direction, the lead screw 6 pushes the main shaft 3 in the first direction, the spring 14 is in a compressed state, and the main shaft 3 drives the inner shaft 12 to move axially within the outer shaft 11, so that the inner grinding head 2 extends out.

[0046] In this embodiment, a bearing is provided between the inner shaft 12 and the main shaft 3. The inner shaft 12 is provided with bearings at both the front and rear ends. A limiting step is provided between the main shaft 3 and the inner shaft 12. One end of the bearing is limited between the inner shaft 12 and the fastening nut of the main shaft 3. When the main shaft 3 moves axially, the inner shaft 12, the bearing and the main shaft 3 move axially synchronously.

[0047] In this embodiment, the pressure block 13 is fixedly connected to the outer shaft 11 by screws. The frame is provided with a shaft hole corresponding to the pressure block 13, and the pressure block 13 is rotatably engaged with the shaft hole. When the outer shaft 11 rotates, the pressure block 13 rotates within the shaft hole. The outer shaft 11 is provided with a synchronous pulley, and the outer shaft 11 and the synchronous pulley are integrally formed. The motor shaft of the motor 501 of the edge grinding drive mechanism 5 is also provided with a synchronous pulley, and a synchronous belt is provided between the two synchronous pulleys. The motor 501 drives the outer shaft 11 to rotate through the synchronous belt. When the outer shaft 11 rotates, the inner shaft 12, the inner grinding head 2, the outer grinding head 1, and the main shaft 3 rotate synchronously.

[0048] The edge grinding drive mechanism 5 includes a motor 501 and a second transmission assembly. The motor 501 is connected to the outer shaft 11 through the second transmission assembly. The second transmission component is a gear transmission group, a worm gear transmission group, a sprocket transmission group, or a synchronous belt pulley transmission group.

[0049] The bottom of the frame is equipped with a slide adjustment assembly for driving the whole structure to move axially; The slide adjustment assembly includes a slide 17 slidably mounted on a slide fixing seat 16. The frame is fixedly connected to the slide 17. A nut 18 and a screw 19 are provided between the slide fixing seat 16 and the slide 17. The nut 18 is fixedly connected to the slide 17. A slide motor 20 and a manual adjustment shaft 21 are provided on the outer side of the slide fixing seat 16. The drive shaft of the slide motor 20 is connected to the screw 19. The manual adjustment shaft 21 is connected to the drive shaft of the slide motor 20 through a third transmission assembly. During operation, the slide motor 20 drives the screw 19 to rotate, and the slide 17 and nut 18 move axially along the screw 19. When the slide motor 20 is not in operation, the screw 19 is driven to rotate by manually adjusting the shaft 21. The third transmission component is a gear transmission group, a worm gear transmission group, a sprocket transmission group, or a synchronous belt pulley transmission group.

[0050] Since the slide plate 17 and the nut 18 are fixed by screws or welding, and there is a groove between the slide plate 17 and the slide plate fixing seat 16, the slide plate 17 can only move linearly. Therefore, when the screw 19 rotates, the nut 18 can only move linearly.

[0051] The slide plate fixing seat 16, slide plate 17, screw 19, slide plate motor 20, and manual adjustment shaft 21 enable "electric" and "manual" dual-mode adjustment of the overall axial movement of the frame. The sliding fit between the slide plate fixing seat 16 and the slide plate 17 ensures the overall movement accuracy. The manual adjustment shaft can be operated in case of motor failure, improving the reliability and flexibility of the mechanism.

[0052] A glass edging device includes a body 23, on which the aforementioned glass edging mechanism with electric and manual adjustment is provided.

[0053] The glass edging mechanism includes a first glass edging mechanism 24 and a second glass edging mechanism 25 arranged opposite to each other on the machine body 23; one of the glass edging mechanisms is fixed on the machine body 23, and the other is movably arranged on the machine body 23 so as to adjust the distance between the two glass edging mechanisms according to the length of the glass. Each glass edging mechanism is provided with a conveying mechanism 26 for conveying glass on one side; each glass edging mechanism is provided with a number of frames arranged in a linear manner, and the frames are at least used to set the outer grinding head 1 and the inner grinding head 2; The inner grinding head 2 of the frame is configured in one or more combinations of axial horizontal setting, downward tilting setting, or upward tilting setting; The movable glass edging mechanism is connected to the machine body 23 by a linear guide rail assembly 27, a rotating lead screw 28, and a nut seat 29. One end of the rotating lead screw 28 is connected to the drive motor 30. The nut seat 29 and the slider of the linear guide rail assembly 27 are fixed on the bottom of the movable glass edging mechanism. The drive motor 30 drives the rotating lead screw 28 to rotate, and the nut seat 29 drives the glass edging mechanism to move along the linear guide rail assembly 27 and the rotating lead screw 28.

[0054] The conveying mechanism 26 is an existing synchronous belt conveying mechanism. Each glass edging mechanism has two synchronous belt conveying mechanisms, which are arranged vertically at intervals. The gap between them is used to transport the glass, which can be edged by the grinding head during the transport process. The uppermost synchronous belt conveying mechanism can be raised and lowered by a cylinder to adjust the vertical gap between the two synchronous belt conveying mechanisms according to the thickness of the glass.

[0055] Because the manual adjustment unit 401 is located on the drive shaft of the driver 4 (the manual adjustment unit 401 and the drive shaft of the driver 4 are coaxial), there is no need to set up an additional handwheel shaft structure that is connected to the lead screw 6 for transmission. Therefore, there is no need to increase the width of the grinding mechanism, which helps to reduce the overall factory area occupied by the equipment and the container area during transportation (more equipment can be loaded into the same container).

[0056] The above-mentioned fixed connection can be a screw connection or a welding connection.

[0057] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A glass edging mechanism with electric and manual adjustment, comprising a frame, characterized in that, It also includes a grinding head assembly, a spindle (3), a driver (4) and a lead screw (6) mounted on the frame. The grinding head assembly has a telescopic state, and the grinding head assembly is fixedly connected to the main shaft (3); the driver (4) is used to drive the lead screw (6) to move so that the main shaft (3) can move elastically in the axial direction, thereby adjusting the telescopic state of the grinding head assembly; The drive shaft of the driver (4) is provided with a manual adjustment part (401). The lead screw (6) moves axially via the driver (4) or the manual adjustment unit (401) to adjust the axial movement position of the main shaft (3).

2. The glass edging mechanism with electric and manual adjustment according to claim 1, characterized in that: The manual adjustment unit (401) and the drive shaft of the driver (4) are integrally formed, or the manual adjustment unit (401) and the drive shaft of the driver (4) are detachably connected. The grinding head assembly includes an inner grinding head (2), which is fixedly connected to the main spindle (3). The axial movement position of the main spindle (3) is adjusted by adjusting the driver (4) or the manual adjustment unit (401) to adjust the extension and retraction state of the inner grinding head (2) on the grinding head assembly.

3. The glass edging mechanism with electric and manual adjustment according to claim 1, characterized in that: The lead screw (6) is provided with a nut sleeve (7), which is connected to the drive shaft of the driver (4). During operation, the driver (4) drives the nut sleeve (7) to rotate through the first transmission component (8) to drive the lead screw (6) to move axially. When the driver (4) is not running, the screw (6) is driven to move axially along the nut sleeve (7) by the manual adjustment unit (401).

4. The glass edging mechanism with electric and manual adjustment according to claim 3, characterized in that: The first transmission component (8) and the nut sleeve (7) are respectively rotatably disposed in the transmission box (9). One end of the first transmission component (8) is connected to the drive shaft of the driver (4), and the other end of the first transmission component (8) is connected to the nut sleeve (7). The drive shaft of the driver (4) is coaxially arranged with the manual adjustment part (401), and the manual adjustment part (401) is located outside the transmission box (9).

5. The glass edging mechanism with electric and manual adjustment according to claim 3, characterized in that: The first transmission assembly (8) is a gear transmission group, a worm gear transmission group, a sprocket transmission group or a synchronous belt pulley transmission group; Both the lead screw (6) and the main shaft (3) are partially installed in the main adjusting sleeve (15). A limiting structure is provided between one end of the lead screw (6) and the main adjusting sleeve (15) to constrain the lead screw (6) to only make axial linear movements. The limiting structure includes an opening provided on the main adjusting sleeve (15) and a limiting pin installed on the lead screw (6). The cooperation between the limiting pin and the opening prevents relative rotation between the lead screw (6) and the main adjusting sleeve (15).

6. The glass edging mechanism with electric and manual adjustment according to claim 1, characterized in that: The grinding head assembly includes an inner grinding head (2) and an outer grinding head (1). The inner grinding head (2) is located inside the outer grinding head (1) and is fixedly connected to the main shaft (3). The frame is provided with a grinding edge drive mechanism (5), a bearing fixing seat (10), and an outer shaft (11) rotatably located in the bearing fixing seat (10). The outer grinding head (1) is located outside the bearing fixing seat (10). The outer shaft (11) is fixedly connected to the outer grinding head (1). The drive shaft of the grinding edge drive mechanism (5) is connected to the outer shaft (11) for transmission. The main shaft (3) is axially movable in the outer shaft (11), and the main shaft (3) and the outer shaft (11) are synchronously rotated and connected. During the operation of the edge grinding drive mechanism (5), the outer grinding head (1) and the inner grinding head (2) are synchronized through the outer shaft (11) and the main shaft (3); The outer shaft (11) is provided with an inner shaft (12), which is limited and installed on the outer circumference of the main shaft (3). The main shaft (3) and the inner shaft (12) are rotatably connected. An axially movable guide is provided between the inner shaft (12) and the outer shaft (11). During the operation of the grinding drive mechanism (5), the outer shaft (11) rotates within the bearing fixing seat (10), and the main shaft (3) rotates within the inner shaft (12); During operation of the manual adjustment unit (401) or the driver (4), the main shaft (3) and the inner shaft (12) move axially within the outer shaft (11) through the axial movable guide unit; The axial movable guide includes a positioning groove (1101) on the outer shaft (11) and a positioning key on the inner shaft (12). A part of the positioning key is fixed in the mounting groove (1201) of the inner shaft (12), and the other part of the positioning key is fixed in the positioning groove (1101). The positioning key and the positioning groove (1101) form an anti-rotation fit structure to prevent relative rotation between the outer shaft (11) and the inner shaft (12).

7. The glass edging mechanism with electric and manual adjustment according to claim 6, characterized in that: One end of the outer shaft (11) is provided with a pressure block (13), the pressure block (13) is fixedly connected to the outer shaft (11), and the pressure block (13) is provided with a spline hole (1301), and the main shaft (3) is provided with a spline segment (301); the spline segment (301) of the main shaft (3) is inserted into the spline hole (1301), the main shaft (3) is synchronously rotated and connected to the outer shaft (11) through the pressure block (13), and when the main shaft (3) makes elastic axial movement, the spline segment (301) moves axially along the spline hole (1301); The spline section (301) is provided with a spring (14) for assisting the retraction of the internal grinding head (2) and the spindle (3), and one end of the spring (14) abuts against the pressure block (13); The grinding drive mechanism (5) is set on one side of the frame. The main adjustment sleeve (15) is also provided on one side of the frame. The spring (14), the spline section (301) of the main shaft (3), and the end of the lead screw (6) are all installed in the main adjustment sleeve (15). The bearing fixing seat (10) is set on the other side of the frame. The end of the main adjustment sleeve (15) is provided with a transmission box (9). The transmission box (9) is provided with a first transmission component (8) that is connected to the driver (4). Part of the lead screw (6) is located inside the transmission box (9), and the other part of the lead screw (6) is located outside the transmission box (9). The edge grinding drive mechanism (5) includes a motor (501) and a second transmission assembly. The motor (501) is connected to the outer shaft (11) through the second transmission assembly. The second transmission component is a gear transmission group, a worm gear transmission group, a sprocket transmission group, or a synchronous belt pulley transmission group.

8. The glass edging mechanism with electric and manual adjustment according to claim 1, characterized in that: The bottom of the frame is equipped with a slide adjustment assembly for driving the whole structure to move axially; The slide adjustment assembly includes a slide (17) slidably mounted on a slide fixing seat (16), a frame fixedly connected to the slide (17), and a nut (18) and a screw (19) provided between the slide fixing seat (16) and the slide (17); the nut (18) is fixedly connected to the slide (17), and a slide motor (20) and a manual adjustment shaft (21) are provided on the outside of the slide fixing seat (16). The drive shaft of the slide motor (20) is connected to the screw (19) through a transmission, and the manual adjustment shaft (21) is connected to the drive shaft of the slide motor (20) through a third transmission assembly; During operation, the slide motor (20) drives the screw (19) to rotate, and the slide (17) and nut (18) move axially along the screw (19); When the slide motor (20) is not running, the screw (19) is driven to rotate by manually adjusting the shaft (21); The third transmission component is a gear transmission group, a worm gear transmission group, a sprocket transmission group, or a synchronous belt pulley transmission group.

9. A glass edging device, comprising a body (23), characterized in that: The body (23) is provided with a glass edging mechanism with electric and manual adjustment as described in any one of claims 1-8.

10. The glass edging equipment according to claim 9, characterized in that: The glass edging mechanism includes a first glass edging mechanism (24) and a second glass edging mechanism (25) arranged opposite to each other on the machine body (23); one of the glass edging mechanisms is fixed on the machine body (23), and the other is movably arranged on the machine body (23) so as to adjust the distance between the two glass edging mechanisms according to the length of the glass. Each glass edging mechanism is provided with a conveying mechanism (26) for conveying glass on one side; each glass edging mechanism is provided with a number of frames arranged in a linear manner, and the frames are at least used to set the outer grinding head (1) and the inner grinding head (2). The inner grinding head (2) of the frame is configured in one or more combinations of axial horizontal setting, downward tilting setting, or upward tilting setting; The movable glass edging mechanism is connected to the machine body (23) by a linear guide rail assembly (27), a rotating screw (28), and a nut seat (29). One end of the rotating screw (28) is connected to the drive motor (30) for transmission. The nut seat (29) and the slider of the linear guide rail assembly (27) are fixed on the bottom of the movable glass edging mechanism. The drive motor (30) drives the rotating screw (28) to rotate, and the nut seat (29) drives the glass edging mechanism to move along the direction of the linear guide rail assembly (27) and the rotating screw (28).

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