Grinding wheel replacing device of photovoltaic glass edge grinding machine

Abstract

The utility model belongs to the technical field of photovoltaic glass production equipment, and relates to a photovoltaic glass edge grinding machine grinding wheel replacing device. The sleeve part (1) is fixedly connected with one side of the sleeve seat (2), the sleeve seat (2) is fixedly connected with one end of the connecting arm (3), a crank rod (4) of the crank part (5) penetrates through the other end of the connecting arm (3), a fastening nut (12) is screwed at one end, penetrating through the connecting arm (3), of the crank rod (4), the crank part (5) further comprises a crank sleeve (6), and the crank sleeve (6) is movably sleeved on the crank rod (4). According to the photovoltaic glass edge grinding machine grinding wheel replacement device, the grinding wheel can be conveniently and rapidly installed and replaced in a narrow space, replacement convenience and replacement efficiency are improved, the problem that operators are injured due to inconvenient operation is avoided, and personnel safety is protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic glass production equipment, and more specifically, relates to a grinding wheel replacement device for a photovoltaic glass edge grinding machine. Background Art

[0002] In the photovoltaic glass production process, the glass grinding process includes the edge grinding machine grinding wheel. However, due to the structural design of the edge grinding machine, the grinding wheel machine includes upper and lower adjustment components and feed adjustment components. After the overall setting is arranged on site, the edge grinding machine needs to be arranged in conjunction with the conveying components of the glass production line, resulting in limited on-site operation space. The grinding wheel is blocked by other related components and is not fully exposed to the outside, which leads to obstacles when replacing the grinding wheel. In the prior art, a ratchet wrench is generally used to replace the grinding wheel (installation or removal), and the ratchet wrench is a lever principle handle that requires a certain length (usually 20-35cm), which makes it inconvenient to operate in a narrow space. The use of a ratchet wrench often causes injuries to the hands, and it is not easy to exert force on the wrist, which is inconvenient to operate. It takes a long time to replace a grinding wheel, which affects the working efficiency of the edge grinding machine.

[0003] In the prior art, there is a technology named "a grinding wheel for glass edge grinding and a fast glass edge grinding machine" and the publication number is "CN114633211 B". The technology provides a grinding wheel for glass edge grinding and a fast glass edge grinding machine, including a grinding wheel mounting base plate, an inverted U-shaped slide plate movably arranged in the outer frame plate, an upper connecting spring and an elastic liquid storage bag are connected between the inverted U-shaped slide plate and the bottom of the grinding wheel mounting base plate; the two ends of the grinding liquid channel are respectively connected to the elastic liquid storage bag and the liquid inlet pipe, the bottom of the liquid inlet pipe is fixedly provided with a grinding wheel, and the storage cavity, the first liquid outlet hole and the second liquid outlet hole connected to the grinding wheel; a floating ball is fixedly provided at the bottom of the connecting rod, a scale is fixedly provided on the side of the slide plate away from the connecting rod, a trigger block is fixedly provided on the side of the scale, and a trigger switch and an alarm are fixedly provided on the support column. The present invention provides a grinding wheel for glass edge grinding and a fast glass edge grinding machine, which can discharge grinding liquid while grinding glass, and the grinding wheel will move up and down during use, so that it is worn by the glass more evenly and durable. However, this technology does not involve the technical problems and technical solutions of the present application. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in view of the deficiencies in the prior art, a photovoltaic glass edge grinding machine grinding wheel replacement device is provided, which has a simple structure and can conveniently and quickly realize the installation and replacement of the grinding wheel in a narrow space, thereby improving the convenience and efficiency of replacement, avoiding the problem of operator injury due to inconvenient operation, and protecting the safety of personnel.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the utility model is:

[0006] The utility model is a grinding wheel replacement device for a photovoltaic glass edge grinding machine. The sleeve part is fixedly connected to one side of the sleeve seat, the sleeve seat is fixedly connected to one end of a connecting arm, the crank rod of the crank part passes through the other end of the connecting arm, the crank rod passes through one end of the connecting arm and is screwed with a fastening nut, the crank part also includes a crank cover, and the crank cover is movably mounted on the crank rod.

[0007] A bearing is arranged between the crank rod and the crank sleeve, the inner ring of the bearing is fixedly sleeved on the crank rod, and the outer ring of the bearing is fixedly sleeved in the crank sleeve.

[0008] The crank sleeve comprises a cylindrical part and a conical part, the inner end of the cylindrical part and the inner end of the conical part are fixedly connected, a large bearing is arranged between the outer end of the cylindrical part and the crank rod, and a small bearing is arranged between the outer end of the conical part and the crank rod.

[0009] The grinding wheel of the edge grinding machine is connected to the grinding wheel motor, the grinding wheel motor is installed on the upper mounting seat, and the upper mounting seat is sleeved on the upper part of the upper and lower adjusting screw rods.

[0010] The lower part of the upper and lower adjusting screw rod is sleeved on the lower adjusting seat, and the sleeve part is a polygonal structure.

[0011] The lower adjustment seat is sleeved on the feed adjustment screw rod, and the feed adjustment screw rod is sleeved on the device base.

[0012] The upper and lower adjusting screw rods include a plurality of screw rods arranged in parallel.

[0013] The feed adjustment screw rods include a plurality of screw rods arranged in parallel.

[0014] The technical solution of the utility model is adopted, and the working principle and beneficial effects are as follows:

[0015] The photovoltaic glass edge grinding machine grinding wheel replacement device described in the utility model has a polygonal structure when the structure is set, and the sleeve part is a polygonal structure, which can be conveniently and reliably fitted with the mounting nut that fixes the grinding wheel, and the sleeve part is fixedly connected to one side of the sleeve seat, and the sleeve seat is fixedly connected to one end of the connecting arm, and the crank rod of the crank part passes through the other end of the connecting arm, and the crank rod passes through one end of the connecting arm and is screwed with the fastening nut, and the crank part also includes a crank sleeve, and the crank sleeve is movably mounted on the crank rod. In this way, when replacing the grinding wheel, it is necessary to tighten or loosen the mounting nut. At this time, a replacement device with a Z-shaped structure is adopted, and the sleeve part can be easily entered and exited from a narrow space, so that it can be mounted on the mounting nut to achieve disassembly or screwing, and the crank part can avoid other components, and the crank rod and the crank sleeve of the crank part are movable structures. When the operator holds the crank sleeve, the rotation of the replacement device can be flexibly realized to complete the operation, and the operation is convenient, reliable and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following is a brief description of the contents and symbols in the drawings of this specification:

[0017] Figure 1 It is a structural schematic diagram of the grinding wheel replacement device of the photovoltaic glass edge grinding machine described in the utility model;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the grinding wheel replacement device for the photovoltaic glass edge grinding machine described in the utility model;

[0019] The marks in the accompanying drawings are respectively: 1, sleeve part; 2, sleeve seat; 3, connecting arm; 4, crank rod; 5, crank part; 6, crank sleeve; 7, bearing; 8, cylinder part; 9, cone part; 10, large bearing; 11, small bearing; 12, fastening nut. DETAILED DESCRIPTION

[0020] The following is a detailed description of the embodiments of the present invention, such as the shapes, structures, positions and connection relationships of the components involved, the functions and working principles of the components, etc., by referring to the accompanying drawings:

[0021] As attached Figure 1 , Attachment Figure 2 As shown, the utility model is a grinding wheel replacement device for a photovoltaic glass edge grinding machine, wherein the sleeve portion 1 is fixedly connected to one side of the sleeve seat 2, the sleeve seat 2 is fixedly connected to one end of the connecting arm 3, the crank rod 4 of the crank portion 5 passes through the other end of the connecting arm 3, the crank rod 4 passes through one end of the connecting arm 3 and is screwed with a fastening nut 12, the crank portion 5 also includes a crank sleeve 6, and the crank sleeve 6 is movably mounted on the crank rod 4. The above structure is aimed at the deficiencies in the prior art. An improved technical solution is proposed. When the structure is set, the sleeve portion is a polygonal structure, which can be conveniently and reliably mounted with the mounting nut for fixing the grinding wheel, and the sleeve portion 1 is fixedly connected to one side of the sleeve seat 2, the sleeve seat 2 is fixedly connected to one end of the connecting arm 3, the crank rod 4 of the crank portion 5 passes through the other end of the connecting arm 3, the crank rod 4 passes through one end of the connecting arm 3 and is screwed with a fastening nut 12, the crank portion 5 also includes a crank sleeve 6, and the crank sleeve 6 is movably mounted on the crank rod 4. In this way, when replacing the grinding wheel, it is necessary to tighten or loosen the mounting nut. At this time, a replacement device with a Z-shaped structure is adopted, and the sleeve part 1 can easily enter and exit the narrow space, so that it can be mounted on the installation nut to realize disassembly or screwing, and the crank part 5 can avoid other parts, and the crank rod 4 and the crank cover 6 of the crank part 5 are movable structures. When the operator holds the crank cover 6, the rotation of the replacement device can be flexibly realized to complete the operation, and the operation is convenient, reliable and labor-saving. The photovoltaic glass edge grinding machine grinding wheel replacement device described in the utility model has a simple structure and can conveniently and quickly realize the installation and replacement of the grinding wheel in a narrow space, thereby improving the convenience and efficiency of replacement, avoiding the problem of operator injury due to inconvenient operation, and protecting personnel safety.

[0022] A bearing 7 is arranged between the crank rod 4 and the crank sleeve 6, the inner ring of the bearing 7 is fixedly sleeved on the crank rod 4, and the outer ring of the bearing 7 is fixedly sleeved in the crank sleeve 6. The above structure realizes the movable connection between the crank rod 4 and the crank sleeve 6 through the movement of the bearing. When replacing the installation nut, the operator holds the crank sleeve 6 and rotates the replacement device to realize flexible rotation.

[0023] The crank sleeve 6 comprises a cylindrical portion 8 and a conical portion 9, the inner end of the cylindrical portion 8 and the inner end of the conical portion 9 are fixedly connected, a large bearing 10 is arranged between the outer end of the cylindrical portion 8 and the crank rod 4, and a small bearing 11 is arranged between the outer end of the conical portion 9 and the crank rod 4. In the above structure, the two bearings (large bearing 10 and small bearing 11) are both located at the outer end, so that the crank sleeve 6 can be reliably supported.

[0024] The grinding wheel of the edge grinder is connected to the grinding wheel motor, and the grinding wheel motor is installed on the upper mounting seat, and the upper mounting seat is sleeved on the upper part of the upper and lower adjustment screw rods. The lower part of the upper and lower adjustment screw rods is sleeved on the lower adjustment seat, and the bottom of the upper and lower adjustment screw rods is provided with an upper and lower adjustment sleeve, and the upper and lower adjustment sleeve is a polygonal structure, and the sleeve part 1 is a polygonal structure. The lower adjustment seat is sleeved on the feed adjustment screw rod, and the feed adjustment screw rod is sleeved on the device base. The feed adjustment sleeve is provided at the outer end of the feed adjustment screw rod, and the feed adjustment sleeve is a polygonal structure. The above structure can realize the up and down lifting adjustment and horizontal feed adjustment of the edge grinder to meet the actual operation requirements. At the same time, the polygon of the sleeve part is matched with the mounting nut, which is convenient for the set to be replaced.

[0025] The upper and lower adjustment screws include multiple parallel arrangements. The above structure ensures that the upper mounting seat can only move up and down relative to the lower adjustment seat when performing lifting adjustment, and will not rotate. The feed adjustment screws include multiple parallel arrangements. The above structure ensures that the lower adjustment seat can only move horizontally relative to the feed adjustment seat when performing horizontal adjustment, and will not rotate. Each adjustment screw is connected to a corresponding drive motor to achieve automatic control.

[0026] The photovoltaic glass edge grinding machine grinding wheel replacement device described in the utility model has a polygonal structure during the structural setting, which can conveniently and reliably realize the sleeve connection with the mounting nut of the fixed grinding wheel, and the sleeve part 1 is fixedly connected to one side of the sleeve seat 2, the sleeve seat 2 is fixedly connected to one end of the connecting arm 3, the crank rod 4 of the crank part 5 passes through the other end of the connecting arm 3, the crank rod 4 passes through one end of the connecting arm 3 and is screwed with the fastening nut 12, the crank part 5 also includes a crank sleeve 6, and the crank sleeve 6 is movably mounted on the crank rod 4. In this way, when replacing the grinding wheel, it is necessary to tighten or loosen the mounting nut. At this time, the sleeve part 1 can easily enter and exit a narrow space, and can be mounted on the mounting nut to realize disassembly or screwing, and the crank part 5 can avoid other components, and the crank rod 4 and the crank sleeve 6 of the crank part 5 are movable structures. When the operator holds the crank sleeve 6, the rotation of the replacement device can be flexibly realized to complete the operation, and the operation is convenient, reliable and labor-saving.

[0027] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A photovoltaic glass edge grinding machine grinding wheel replacement device, characterized in that: The sleeve portion (1) is fixedly connected to one side of the sleeve seat (2), the sleeve seat (2) is fixedly connected to one end of the connecting arm (3), the crank rod (4) of the crank portion (5) passes through the other end of the connecting arm (3), the crank rod (4) passes through one end of the connecting arm (3) and is screwed with a fastening nut (12), the crank portion (5) also includes a crank sleeve (6), and the crank sleeve (6) is movably mounted on the crank rod (4); A bearing (7) is arranged between the crank rod (4) and the crank sleeve (6), the inner ring of the bearing (7) being fixedly sleeved on the crank rod (4), and the outer ring of the bearing (7) being fixedly sleeved in the crank sleeve (6); The crank sleeve (6) comprises a cylindrical portion (8) and a conical portion (9), the inner end of the cylindrical portion (8) and the inner end of the conical portion (9) are fixedly connected, a large bearing (10) is arranged between the outer end of the cylindrical portion (8) and the crank rod (4), and a small bearing (11) is arranged between the outer end of the conical portion (9) and the crank rod (4).

2. The photovoltaic glass edge grinding machine grinding wheel replacement device according to claim 1, characterized in that: The grinding wheel of the edge grinding machine is connected to the grinding wheel motor, the grinding wheel motor is installed on the upper mounting seat, and the upper mounting seat is sleeved on the upper part of the upper and lower adjusting screw rods.

3. The photovoltaic glass edge grinding machine grinding wheel replacement device according to claim 2, characterized in that: The sleeve portion (1) is a polygonal structure.

4. The photovoltaic glass edge grinding machine grinding wheel replacement device according to claim 2, characterized in that: The lower part of the upper and lower adjusting screw rod is sleeved on the lower adjusting seat.

5. The photovoltaic glass edge grinding machine grinding wheel replacement device according to claim 4, characterized in that: The lower adjustment seat is sleeved on the feed adjustment screw rod, and the feed adjustment screw rod is sleeved on the device base.

6. The photovoltaic glass edge grinding machine grinding wheel replacement device according to claim 2, characterized in that: The upper and lower adjusting screw rods include a plurality of screw rods arranged in parallel.

7. The photovoltaic glass edge grinding machine grinding wheel replacement device according to claim 5, characterized in that: The feed adjustment screw rods include a plurality of screw rods arranged in parallel.

Images