Jacking mechanism and glass breaking device
By designing a lifting mechanism in the glass breaking device, and rolling on the lower surface of the glass belt with a rotating body and a rotatable top roller, the problem of glass breaking device damage is solved, and a higher quality glass breaking effect is achieved.
Patent Information
- Application Number
- CN202411521257.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-03-04
AI Technical Summary
Existing glass breaking devices are prone to damage the glass during the breaking process, resulting in uneven cross-sections and scratches on the glass surface, affecting product quality.
A hoisting mechanism is designed, which includes a rotating body and a rotatable top roller that can roll on the lower surface of the glass belt and switch between a first position and a second position by a driving assembly to avoid damage to the glass.
Through the design of the hoisting mechanism, the top roller can be effectively prevented from damaging the surface of the glass belt, ensuring that the cross-section after the glass is broken is flat, improving product quality, and has the advantages of simple structure and low manufacturing cost.
Smart Images

Figure CN119551898A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of glass production and processing devices, and in particular to a lifting mechanism and a glass breaking device. Background Art
[0002] In the production process of photovoltaic glass, the raw materials go through a series of processes to become long glass ribbons. The glass ribbons need to go through processes such as horizontal cutting, scoring, breaking and splitting to become glass plates of the required size to facilitate subsequent deep processing and packaging and transportation.
[0003] After the glass ribbon is cut and scored horizontally, it is necessary to break the glass ribbon along the cutting line for separation. The traditional breaking method is to tilt a part of the conveyor belt downward, and use the inclination angle to break the glass ribbon along the cutting line, or install a top plate that can move upward under the glass ribbon to break the glass ribbon from the cutting line. However, these breaking methods are easy to cause impact to the glass ribbon, resulting in broken glass ribbons or uneven cross-sections, and also scratch the surface of the broken glass on the glass ribbon, affecting product quality.
[0004] Chinese patent document CN218286167U discloses a glass breaking device and a glass breaking system, which belongs to the technical field of glass production and processing equipment. The glass breaking device includes a frame, a conveying roller, a breaking mechanism and a lifting mechanism; the breaking mechanism includes a breaking roller, a transmission structure and a lifting frame, the breaking roller is connected to the conveying roller through the transmission structure, so that the breaking roller and the conveying roller rotate in the same direction and at the same linear speed, and the two ends of the breaking roller are rotatably connected to the lifting frame; the lifting frame has a first connection end and a second connection end, and the first connection end is rotatably connected to the end of the conveying roller; the lifting mechanism has a movable third connection end, and the third connection end is connected to the second connection end; wherein the third connection end moves to rotate the lifting frame at the first connection end, so that the lifting frame drives the breaking roller to move upward along the arc to top the glass. This patent document aims to solve the technical problem in the prior art that the synchronization between the breaking roller and the conveying roller is poor, thereby affecting the quality of glass breaking. Although the above device can break the glass, its breaking effect is poor, and the surface of the glass plate after breaking is easily damaged, thereby affecting the quality of the glass plate. Summary of the invention
[0005] A technical problem to be solved by the present disclosure is: how to solve the problem of glass breaking device damaging glass.
[0006] In order to solve the above technical problems, the embodiment of the present disclosure provides a lifting mechanism, which is at least used for a glass breaking device, and the glass breaking device includes a main body and at least two groups of pressure rollers, the two groups of pressure rollers are arranged on the upper surface of the glass ribbon with a predetermined gap and connected to the main body, the glass ribbon is located on a first plane and moves along a first direction, and a cutting line is arranged on the glass ribbon, and the lifting mechanism is arranged on the lower surface of the glass ribbon and below the predetermined gap, and the lifting mechanism includes:
[0007] A rotating body, the rotating body is rotatably arranged on the main body;
[0008] The top roller is rotatably arranged on the side of the rotating body and rotates with the rotating body, and the top roller has a first position protruding from the first plane when rotating with the rotating body and a second position lower than the first plane.
[0009] In some embodiments, the lifting mechanism further includes a flexible sleeve, which is sleeved on the outer surface of the top roller.
[0010] In some embodiments, the rotating body includes a first rotating shaft and a protrusion, the protrusion extends along the length direction of the first rotating shaft and protrudes along the radial direction of the first rotating shaft, and the top roller is rotatably arranged on a side of the protrusion away from the first rotating shaft.
[0011] In some embodiments, the rotating body also includes a connecting block, a sliding groove is provided on one of the connecting block and the protrusion, and a protrusion is provided on the other of the two, the sliding groove and the protrusion both extend in the radial direction of the first rotating shaft, and the protrusion can slide along the length direction of the sliding groove, and the top roller is rotatably arranged at the end of the connecting block away from the first rotating shaft.
[0012] In some embodiments, the lifting mechanism also includes an idler wheel, which includes multiple idler wheels. The multiple idler wheels are arranged between the top roller and the rotating body at intervals along the length direction of the top roller, and the second rotating axis of the idler wheel is parallel to the first rotating axis of the rotating body. The idler wheel is connected to the rotating body and contacts with the top roller.
[0013] In some embodiments, the lifting mechanism further includes a seat bearing, and the seat bearing is sleeved at opposite ends of the rotating body to connect the rotating body to the main body.
[0014] In some embodiments, a plurality of elongated holes are provided on the seat bearing, and the elongated holes all extend along the first direction, and the seat bearing is fixedly connected to the main body through the elongated holes.
[0015] In some embodiments, the lifting mechanism further includes a driving assembly, which is connected to the rotating body and drives the rotating body to rotate so that the lifting roller switches between the first position and the second position.
[0016] In some embodiments, the drive assembly includes a drive device, a reducer, and a coupling;
[0017] The output shaft of the driving device is connected to the rotating body to drive the rotating body to rotate, and the housing of the driving device is fixedly connected to the housing of the reducer;
[0018] The reducer is arranged between the driving device and the rotating body, the output shaft of the driving device is connected to the input end of the reducer, the output end of the reducer is connected to the rotating body, and the housing of the reducer is fixedly connected to the main body;
[0019] The coupling is arranged between the output end of the reducer and the rotating body.
[0020] In some embodiments, the present application also mentions a glass breaking device, which includes the above-mentioned lifting mechanism.
[0021] Through the above technical solution, in the present application, the top roller can rotate along the predetermined direction with the rotating body, and can also rotate relative to the rotating body, so as to solve the problem of glass damage by the glass breaking device. In actual operation, the top roller is first in the second position, and the glass ribbon located in the first plane can move along the first direction. When the cutting line on the glass ribbon moves to a position close to the position just above the lifting mechanism, the top roller starts to rotate with the rotating body from the second position. In this process, the top roller gradually approaches the lower surface of the glass ribbon and finally contacts the lower surface. After the top roller contacts the lower surface, the top roller starts to rotate relative to the rotating body and rolls on the lower surface of the glass ribbon, so that the top roller can prevent the surface of the glass ribbon from being damaged. When the cutting line moves to the top of the lifting mechanism with the glass ribbon, the top roller also rolls to the cutting line. At this time, the top roller is in the first position. Since the top roller can protrude from the first plane, when the top roller contacts the lower surface of the glass ribbon, under the drive of the rotating body, the top roller can lift the glass ribbon in the direction protruding from the first plane. With the cooperation of the pressure roller, the glass ribbon is finally separated along the cutting line. As the rotating body continues to rotate, the top roller can return from the first position to the second position, and when the next cutting line approaches the top of the lifting mechanism, the lifting mechanism continues to repeat the above operation, so that the glass ribbon can be continuously cut.
[0022] That is to say, compared with the existing glass breaking device, the lifting mechanism of the present application can gradually lift the glass ribbon in the direction protruding from the first plane, and the top roller can roll on the lower surface of the glass ribbon. Therefore, installing the lifting mechanism of the present application on the glass breaking device can solve the problem of the glass breaking device damaging the glass. In addition, compared with the existing glass breaking device, the lifting mechanism of the present application has the advantages of simple structure and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0024] Figure 1 is a structural schematic diagram of the jacking mechanism disclosed in the embodiment of the present application at a first viewing angle;
[0025] Figure 2 is a structural schematic diagram of the lifting mechanism and the glass ribbon disclosed in the embodiment of the present application at a second viewing angle;
[0026] Figure 3 It is a structural schematic diagram of a lifting mechanism disclosed in an embodiment of the present application installed on a glass breaking device;
[0027] Figure 4 yes Figure 1 A magnified view of part A;
[0028] Figure 5 is a structural schematic diagram of the jacking mechanism disclosed in the embodiment of the present application from a third perspective;
[0029] Figure 6 is a structural schematic diagram of the jacking mechanism disclosed in the embodiment of the present application from a fourth viewing angle;
[0030] Figure 7 is a cross-sectional view of the jacking mechanism disclosed in the embodiment of the present application from a fourth viewing angle;
[0031] Figure 8 yes Figure 7 Enlarged view of part C;
[0032] Fig. 9 yes Figure 7 A magnified view of part B;
[0033] Fig.10 yes Figure 7 Enlarged view of part D.
[0034] Description of reference numerals:
[0035] 1. Main body; 2. Pressing roller; d. Predetermined gap; 3. Glass ribbon; 31. Upper surface; 32. Cutting line; 33. Lower surface; xoy. First plane; x. First direction; 4. Rotating body; 41. First rotating shaft; 42. Bump; 421. Slide groove; 43. Connecting block; 431. Protrusion; 44. Fixing member; 5. Top roller; 6. Flexible sleeve; 7. Idle wheel; 71. Second rotating shaft; 72. Pressing plate; 8. Seat bearing; 81. Long strip hole; 9. Driving assembly; 91. Driving device; 911. Output shaft; 92. Reducer; 921. Input end; 922. Output end; 93. Coupling; 10. Conveying device. DETAILED DESCRIPTION
[0036] The following is a further detailed description of the embodiments of the present disclosure in conjunction with the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.
[0037] The present disclosure provides these embodiments to make the present disclosure thorough and complete, and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.
[0038] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0039] In addition, the words "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.
[0040] It should also be noted that in the description of the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.
[0041] All terms used in the present disclosure have the same meanings as those understood by those of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, for example, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined as such herein.
[0042] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.
[0043] In order to solve the problem of glass breaking device damaging glass, according to the embodiment of the present application, a lifting mechanism is provided. The lifting mechanism of the present application will be described in detail below with reference to the accompanying drawings.
[0044] See also Figures 1 to 10 As shown, according to an embodiment of the present application, a lifting mechanism is provided, which is at least used for a glass breaking device. The glass breaking device includes a main body 1 and at least two groups of pressure rollers 2. The two groups of pressure rollers 2 are arranged on the upper surface 31 of the glass ribbon 3 with a predetermined gap d between them and are connected to the main body 1. The glass ribbon 3 is located in a first plane xoy and moves along a first direction x, and a cutting line 32 is provided on the glass ribbon 3. The lifting mechanism is arranged on the lower surface 33 of the glass ribbon 3 and is located below the predetermined gap d. The lifting mechanism includes a rotating body 4 and a top roller 5.
[0045] The rotating body 4 is rotatably disposed on the main body 1 and rotates in a predetermined direction. The top roller 5 is rotatably disposed on the side of the rotating body 4 and rotates with the rotating body 4, and the top roller 5 has a first position protruding from the first plane xoy and a second position lower than the first plane xoy when rotating with the rotating body 4.
[0046] In the present application, the top roller 5 can rotate along the predetermined direction with the rotating body 4, and can also rotate relative to the rotating body 4, so as to solve the problem of glass damage by the glass breaking device. In actual operation, the top roller 5 is first in the second position, and the glass ribbon 3 located in the first plane xoy can move along the first direction x. When the cutting line 32 on the glass ribbon 3 moves to a position close to the top of the lifting mechanism, the top roller 5 starts to rotate with the rotating body 4 from the second position. In this process, the top roller 5 gradually approaches the lower surface 33 of the glass ribbon 3 and finally contacts the lower surface 33. After the top roller 5 contacts the lower surface 33, the top roller 5 starts to rotate relative to the rotating body 4 and rolls on the lower surface 33 of the glass ribbon 3, so as to prevent the top roller 5 from damaging the surface of the glass ribbon 3. When the cutting line 32 moves to the top of the lifting mechanism with the glass ribbon 3, the top roller 5 also rolls to the cutting line 32. At this time, the top roller 5 is in the first position. Since the top roller 5 can protrude from the first plane xoy, when the top roller 5 contacts the lower surface 33 of the glass ribbon 3, the top roller 5 can lift the glass ribbon 3 in the direction protruding from the first plane xoy under the drive of the rotating body 4, and with the cooperation of the pressure roller 2, the glass ribbon 3 is finally separated along the cutting line 32. As the rotating body 4 continues to rotate, the top roller 5 can return from the first position to the second position, and when the next cutting line 32 is close to the top of the lifting mechanism, the lifting mechanism continues to repeat the above operation, so that the glass ribbon 3 can be continuously separated.
[0047] That is to say, compared with the existing glass breaking device, the lifting mechanism of the present application can gradually lift the glass ribbon 3 in the direction protruding from the first plane xoy, and the top roller 5 can roll on the lower surface 33 of the glass ribbon 3. Therefore, installing the lifting mechanism of the present application on the glass breaking device can solve the problem of the glass breaking device damaging the glass. In addition, compared with the existing glass breaking device, the lifting mechanism of the present application has the advantages of simple structure and low manufacturing cost.
[0048] It can be understood that when the glass ribbon 3 moves in different directions, the rotation direction of the rotating body 4 is also different, that is, the predetermined direction mentioned above is different. When the glass ribbon 3 located in the first plane xoy moves along the first direction x, the predetermined direction is clockwise (that is, Figure 3 When the glass ribbon 3 located in the first plane xoy moves in the direction opposite to the first direction x, the predetermined direction is counterclockwise (i.e. Figure 3 The direction indicated by a).
[0049] In some embodiments, see Figure 4 , Figure 8 as well as Fig. 9As shown, the lifting mechanism further includes a flexible sleeve 6, which is sleeved on the outer surface of the top roller 5. Specifically, the setting of the flexible sleeve 6 can prevent the surface of the glass ribbon 3 from being damaged. In the process of the glass ribbon 3 moving along the first direction x, the top roller 5 is switched from the second position to the first position under the drive of the rotating body 4. When the top roller 5 rotates to the lower surface 33 of the glass ribbon 3 and contacts the lower surface 33, the top roller 5 can roll on the lower surface 33. If the flexible sleeve 6 is not sleeved on the outer surface of the top roller 5, the outer surface of the top roller 5 can directly contact the lower surface 33 of the glass ribbon 3. When the top roller 5 rolls on the lower surface 33, the lower surface 33 of the glass ribbon 3 is easily scratched by the outer surface of the top roller 5, thereby causing the quality of the glass to deteriorate. Therefore, the flexible sleeve 6 is sleeved on the outer surface of the top roller 5 in the present application, which can solve the problem of the glass breaking device damaging the glass to a certain extent. In addition, the flexible sleeve 6 of the present application can be made of elastic materials such as rubber and silicone, which can protect the surface of the glass ribbon 3 from being damaged while also having a certain buffering and shock absorbing effect, and can ensure the overall stability of the lifting mechanism.
[0050] It is understandable that, since the surface of the glass ribbon 3 is relatively smooth, if the outer surface of the top roller 5 is not provided with a flexible sleeve 6, when the top roller 5 contacts the lower surface 33 of the glass ribbon 3, the top roller 5 is easy to slip on the lower surface 33. At this time, the outer surface of the top roller 5 is easy to damage the lower surface 33 of the glass ribbon 3, resulting in a decrease in the qualified rate of glass products, and to a certain extent, it also leads to an increase in manufacturing costs. After the flexible sleeve 6 made of materials such as rubber and silicone is sleeved on the outer surface of the top roller 5, when the flexible sleeve 6 contacts the lower surface 33 of the glass ribbon 3, the friction between the lower surface 33 and the flexible sleeve 6 can be increased, thereby preventing the top roller 5 from slipping when rolling on the lower surface 33. Such a setting can further ensure that the glass ribbon 3 is not damaged, and can also further reduce the manufacturing cost. In addition, compared with the existing glass breaking device, the setting of the flexible sleeve 6 and the top roller 5 can change the sliding friction between the glass ribbon 3 and the lifting mechanism into rolling friction, so that the movement stability of the lifting mechanism and the glass ribbon 3 can be improved, and the movement smoothness of the lifting mechanism when splitting the glass ribbon 3 can also be improved.
[0051] In some embodiments, see Figure 2 , Figure 6 as well as Figure 7 As shown, the rotating body 4 includes a first rotating shaft 41 and a protrusion 42, the protrusion 42 extends along the length direction of the first rotating shaft 41 and protrudes along the radial direction of the first rotating shaft 41, and the top roller 5 is rotatably arranged on a side of the protrusion 42 away from the first rotating shaft 41.
[0052] Specifically, in the actual working process, when the cutting line 32 on the glass ribbon 3 is far from the top of the lifting mechanism, the first rotating shaft 41 is stationary, and the top roller 5 is kept stationary at the second position with the protrusion 42. When the cutting line 32 on the glass ribbon 3 is close to the top of the lifting mechanism, the first rotating shaft 41 starts to rotate, and the protrusion 42 drives the top roller 5 to rotate from the second position to the first position under the drive of the first rotating shaft 41. After the top roller 5 separates the glass ribbon 3 from the cutting line 32, the first rotating shaft 41 continues to rotate and drives the protrusion 42 and the top roller 5 from the first position back to the second position, and then the first rotating shaft 41 stops rotating. When the next cutting line 32 on the glass ribbon 3 is close to the top of the lifting mechanism, the first rotating shaft 41 continues to rotate and drives the protrusion 42 and the top roller 5 to repeat the above steps, and the glass ribbon 3 can be continuously separated by repeating the above steps.
[0053] In addition, the projection 42 of the present application may be one, two or more than two. The present embodiment shows the case where the projection 42 is one, and correspondingly, the present embodiment also shows the case where the top roller 5 is one. In other embodiments of the present application, the rotating body 4 may include two or more projections 42, and the projections 42 and the top roller 5 are in one-to-one correspondence. The running speeds of the corresponding rotating body 4 and the glass ribbon 3 are different depending on the number of projections 42. The setting of the projection 42 can not only drive the top roller 5 to lift the glass ribbon 3 out of the first plane xoy to complete the segmentation of the glass ribbon 3, but also save materials and reduce the manufacturing cost of the lifting mechanism to a certain extent.
[0054] In some embodiments, see Figure 4 , Figure 6 as well as Figure 8 As shown, the rotating body 4 also includes a connecting block 43, a slide groove 421 is provided on one of the connecting block 43 and the protrusion 42, and a protrusion 431 is provided on the other of the two, the slide groove 421 and the protrusion 431 both extend along the radial direction of the first rotating shaft 41, and the protrusion 431 can slide along the length direction of the slide groove 421, and the top roller 5 is rotatably provided at one end of the connecting block 43 away from the first rotating shaft 41.
[0055] Specifically, in the present application, the slide groove 421 and the protrusion 431 are in one-to-one correspondence. The slide groove 421 can be provided on the connecting block 43 and the protrusion 431 can be provided on the protrusion 42, or the protrusion 431 can be provided on the connecting block 43 and the slide groove 421 can be provided on the protrusion 42. This embodiment shows the case where the protrusion 431 is provided on the connecting block 43 and the slide groove 421 is provided on the protrusion 42. Figure 2In the direction indicated by y in the figure), the connecting blocks 43 are respectively arranged at the two opposite ends of the protrusion 42, and are connected through the slide groove 421 and the protrusion 431. In actual installation, the connecting blocks 43 are first installed on the two ends of the top roller 5, and then the protrusion 431 on the connecting block 43 is inserted into the slide groove 421 on the protrusion 42. The distance between the top roller 5 and the protrusion 42 can be adjusted by sliding the connecting block 43 along the radial direction of the first rotating shaft 41. After the connecting blocks 43 at both ends of the top roller 5 are adjusted, the connecting blocks 43 and the protrusion 42 are finally fixed by the fixing member 44, so that the installation of the top roller 5 is completed.
[0056] In some embodiments, see Figure 1 , Figure 6 , Figure 7 as well as Fig. 9 As shown, the lifting mechanism also includes an idler wheel 7, which includes multiple idler wheels 7. The multiple idler wheels 7 are arranged between the top roller 5 and the rotating body 4 at intervals along the length direction of the top roller 5, and the second rotating shaft 71 of the idler wheel 7 is parallel to the first rotating shaft 41 of the rotating body 4. The idler wheel 7 is connected to the rotating body 4 and contacts with the top roller 5.
[0057] Specifically, the length direction of the top roller 5 is Figure 2 The direction indicated by y in the figure. The number of idler wheels 7 may be one, two or more than two. This embodiment shows the case where there are four idler wheels 7. Since the top roller 5 is a slender cylindrical structure, the top roller 5 is easily bent and deformed under the action of the glass ribbon 3 and the rotating body 4 during the process of the lifting mechanism lifting the glass ribbon 3. In severe cases, the top roller 5 may be broken, causing the lifting mechanism to fail to work normally. Therefore, it is necessary to set an idler wheel 7 between the top roller 5 and the rotating body 4. The setting of the idler wheel 7 can provide a fulcrum for the top roller 5 to bear the force. Moreover, during actual processing, the idler wheel 7 is evenly installed between the top roller 5 and the rotating body 4 along the length direction of the top roller 5. Such a setting can make the force on the top roller 5 more uniform and less likely to deform. In addition, in the application, the idler wheel 7 is rotatably connected to the rotating body 4 and contacts the top roller 5. Such a setting can reduce the wear of the top roller 5 during the rotation process. If a fixed force fulcrum is directly set for the top roller 5 on the rotating body 4, the side of the top roller 5 will be easily worn by the force fulcrum during the rotation of the top roller 5. The setting of the idler wheel 7 can change the sliding friction into rolling friction, which can protect the top roller 5 to a certain extent.
[0058] It can be understood that, in the present application, when the idler wheel 7 is not in contact with the top roller 5, the top roller 5 can be adjusted to the side close to the idler wheel 7 by the connecting block 43 so that the idler wheel 7 and the top roller 5 can be in better contact. When the idler wheel 7 and the top roller 5 are in excessive contact, the top roller 5 can be adjusted to the side away from the idler wheel 7 by the connecting block 43 so that the contact between the idler wheel 7 and the top roller 5 is more moderate. In addition, in the present application, the idler wheel 7 and the second rotating shaft 71 can be rotatably connected or fixedly connected. When the idler wheel 7 and the second rotating shaft 71 are rotatably connected, the idler wheel 7 can be first rotatably connected to the second rotating shaft 71, and then the second rotating shaft 71 can be fixedly connected to the rotating body 4. When the idler wheel 7 and the second rotating shaft 71 are fixedly connected, the idler wheel 7 can be first fixedly connected to the second rotating shaft 71, and then the second rotating shaft 71 can be rotatably connected to the rotating body 4. This embodiment shows the case where the idler wheel 7 and the second rotating shaft 71 can be rotatably connected. Furthermore, in order to prevent the second rotating shaft 71 from falling off the rotating body 4, a pressing plate 72 may be provided at the location where the second rotating shaft 71 is installed. Fig. 9 The arrangement of the pressure plate 72 can not only prevent the second rotating shaft 71 from falling off the rotating body 4, but also enhance the reliability of the connection between the idler wheel 7 and the rotating body 4, and prevent the idler wheel 7 from swinging during operation.
[0059] In some embodiments, see Figures 1 to 3 As shown, the lifting mechanism further includes a seat bearing 8 , which is sleeved on opposite ends of the rotating body 4 to connect the rotating body 4 to the main body 1 .
[0060] Specifically, the arrangement of the bearing seat 8 can not only support the rotation of the rotating body 4 and ensure the smoothness of the rotating body 4 during the rotation process, but also reduce friction and wear. In addition, the bearing seat 8 can also transfer the weight from the rotating body 4 and the top roller 5, so that the weight is dispersed on the supporting structure of the bearing seat 8 (i.e., the main body 1). In addition, the bearing seat 8 also has the functions of axial positioning, reducing vibration and noise.
[0061] In some embodiments, see Figure 2 As shown, the seat bearing 8 is provided with a plurality of elongated holes 81 , and the elongated holes 81 all extend along the first direction x. The seat bearing 8 is fixedly connected to the main body 1 via the elongated holes 81 .
[0062] Specifically, two elongated holes 81, three elongated holes 81, or more than three elongated holes 81 may be provided on the seat bearing 8. This embodiment shows a situation where two elongated holes 81 are provided on a single seat bearing 8 at intervals along the first direction x. The provision of the elongated holes 81 can fine-tune the position of the lifting mechanism on the main body 1. When the lifting mechanism is working, it is ensured that the length direction of the top roller 5 can be perpendicular to the first direction x, that is, the length direction of the top roller 5 is perpendicular to the first direction x. Figure 2Since the cutting line 32 on the glass ribbon 3 is cut along the width direction of the glass ribbon 3, the arrangement of the long hole 81 can ensure that when the cutting line 32 moves with the glass ribbon 3 to the top of the lifting mechanism, the top roller 5 can fit the cutting line 32 more closely, thereby ensuring that the cutting line 32 is subjected to uniform force, thereby preventing the glass ribbon 3 from being damaged during the cutting process.
[0063] In some embodiments, see Figure 1 , Figure 2 as well as Figure 6 As shown, the lifting mechanism further includes a driving assembly 9, which is connected to the rotating body 4 and drives the rotating body 4 to rotate so that the top roller 5 switches between the first position and the second position.
[0064] Specifically, in actual operation, when the cutting line 32 on the glass ribbon 3 moves to a position close to the top of the lifting mechanism, the driving assembly 9 can be controlled to rotate, and the top roller 5 is driven by the driving assembly 9 to rotate from the second position to the first position, so that the top roller 5 can lift the glass ribbon 3 to split from the cutting line 32. After the glass ribbon 3 is separated along the cutting line 32, the driving assembly 9 continues to rotate. The top roller 5 is driven by the driving assembly 9 to rotate from the first position to the second position, and after the top roller 5 reaches the second position, the driving assembly 9 can be controlled to stop rotating. When the next cutting line 32 is close to the top of the lifting mechanism, the driving assembly 9 can continue to be controlled to rotate, so that the top roller 5 can repeat the above operation to ensure that the lifting mechanism can continuously split the glass ribbon 3.
[0065] In some embodiments, see Figure 6 , Figure 7 as well as Fig.10 As shown, the driving assembly 9 includes a driving device 91, a reducer 92 and a coupling 93. Among them, the output shaft 911 of the driving device 91 is connected to the rotating body 4 to drive the rotating body 4 to rotate, and the housing of the driving device 91 is fixedly connected to the housing of the reducer 92. The reducer 92 is arranged between the driving device 91 and the rotating body 4, the output shaft 911 of the driving device 91 is connected to the input end 921 of the reducer 92, the output end 922 of the reducer 92 is connected to the rotating body 4, and the housing of the reducer 92 is fixedly connected to the main body 1. The coupling 93 is arranged between the output end 922 of the reducer 92 and the rotating body 4.
[0066] Specifically, the driving device 91 can be a component such as a servo motor and an engine (not shown in the figure) that can drive the rotating body 4 to rotate. This embodiment shows the case where the driving device 91 is a servo motor. The setting of the reducer 92 can reduce the speed of the output shaft 911 of the driving device 91. After the action of the reducer 92, the speed transmitted to the rotating body 4 by the driving device 91 is reduced, but the torque transmitted to the rotating body 4 by the driving device 91 is increased, thereby ensuring that the top roller 5 can be easier when lifting the glass ribbon 3. In this application, the setting of the coupling 93 can connect two shaft segments with different diameters to transmit torque and motion, and the coupling 93 also has a compensation function. In actual applications, due to manufacturing errors, installation errors or thermal expansion during work, there may be different degrees of offset or deflection between the two shaft segments to be connected, and the coupling 93 can compensate for these offsets or deflections to prevent these offsets or deflections from affecting the normal operation of the lifting mechanism. In addition, the coupling 93 also has the functions of shock absorption and buffering, safety protection, and convenient disassembly and maintenance.
[0067] In some embodiments, see Figure 2 and Figure 3As shown, the present application also provides a glass breaking device, which includes the above-mentioned lifting mechanism. The glass breaking device is also provided with a main body 1, a pressure roller 2 and a conveying device 10. When actually working, the conveying device 10 conveys the glass ribbon 3 along the first direction x, and two groups of pressure rollers 2 are arranged at intervals from the upper surface 31 of the glass ribbon 3 to limit the range of movement of the glass ribbon 3 in the direction perpendicular to the upper surface 31. When the glass ribbon 3 moves with the conveying device 10, the lifting mechanism lifts the glass ribbon 3 from the lower surface 33 of the glass ribbon 3. Since the glass breaking device has cut the cutting line 32 for the glass ribbon 3 in advance, when the lifting mechanism lifts the glass ribbon 3 from the lower surface 33 in the direction protruding from the first plane xoy, under the joint action of the pressure rollers 2 on both sides of the lifting mechanism, the glass ribbon 3 is finally separated along the cutting line 32. In addition, in the present application, in order to ensure that the lifting mechanism can lift the glass ribbon 3 at a suitable height, the main body 1 can be set to a height-adjustable structure. When the lifting height of the lifting mechanism is not enough, the height of the main body 1 can be increased to meet the lifting height of the lifting mechanism. When the lifting height of the lifting mechanism is too high, the lifting mechanism is easy to damage the glass ribbon 3 in the process of lifting the glass ribbon 3, and even cause the glass ribbon 3 to break (that is, the glass ribbon 3 is not cracked along the cutting line 32). At this time, the height of the main body 1 can be appropriately lowered to ensure that the lifting mechanism has a suitable lifting height, ensuring that the glass ribbon 3 will not be damaged while the glass ribbon 3 is cut. The main body 1 can be adjusted in height by scissor type, arm type and hydraulic type. This embodiment shows the case where the main body 1 is adjusted in height by a telescopic rod, that is, one of the two adjacent support bones on the main body 1 can be slidably inserted into the other of the two adjacent support bones, and then fixed by bolts or screws.
[0068] Moreover, in order to increase the degree of automation of the glass breaking device of the present application, a detection element (not shown in the figure) and a control system (not shown in the figure) can be set on the lifting mechanism. When the detection element detects that the cutting line 32 on the glass ribbon 3 is close to the top of the lifting mechanism, the control system can control the driving device 91 to work so that the top roller 5 can rotate from the second position to the first position. After the top roller 5 splits the glass ribbon 3 and returns to the second position, the detection element detects that the top roller 5 returns to the second position, and the control system can control the driving device 91 to stop working. When the detection element detects that the next cutting line 32 is close to the top of the lifting mechanism, the lifting mechanism can continue to perform the above operation, and the glass ribbon 3 can be continuously split in such a reciprocating cycle. In addition, in the present application, the driving device 91 can also be started and stopped by the distance calculation program so that the lifting mechanism can continuously split the glass ribbon 3.
[0069] In addition, in the present application, the cutting line 32 on the glass ribbon 3 can be cut manually or mechanically. When the cutting line 32 on the glass ribbon 3 is cut manually, the operator can first cut the cutting line 32 on the glass ribbon 3, and then let the glass ribbon 3 with the cutting line 32 pass through the glass breaking device. When the cutting line 32 on the glass ribbon 3 is cut mechanically, a cutting mechanism (not shown in the figure) can be set on the glass breaking device, and the glass ribbon 3 first needs to pass through the cutting device to cut the cutting line 32, and then let the glass ribbon 3 with the cutting line 32 pass through the lifting mechanism.
[0070] It can be known from the above statements that the present application sets a lifting mechanism composed of a rotating body 4, a top roller 5, a flexible sleeve 6, an idler wheel 7, a bearing with a seat 8, a driving assembly 9, a detection element and a control system, and installs the lifting mechanism on the glass breaking device, wherein the rotating body 4 includes a first rotating shaft 41, a convex block 42, a connecting block 43 and a fixing member 44, and the driving assembly 9 includes a driving device 91, a reducer 92 and a coupling 93. In actual operation, the glass ribbon 3 moves along the first direction x through the lifting device under the drive of the conveying device 10, and the driving device 91 is controlled by a distance calculation program. When the cutting line 32 on the glass ribbon 3 is close to the top of the lifting mechanism, the driving device 91 drives the reducer 92 to rotate, and the rotating body 4 connected by the coupling 93 rotates synchronously. When the cutting line 32 reaches the top of the lifting mechanism, the top roller 5 also reaches the first position. With the cooperation of the pressure roller 2, the top roller 5 breaks and splits the glass ribbon 3 along the cutting line 32. Then the rotating body 4 continues to rotate to the second position, and when the next cutting line 32 is close to the top of the lifting mechanism, the lifting mechanism starts the next cycle, so that the glass ribbon 3 can be cut continuously.
[0071] Moreover, since the top roller 5 of the present application gradually lifts up the glass ribbon 3 in a rotating manner, and the surface of the top roller 5 is provided with a flexible sleeve 6, the top roller 5 with the flexible sleeve 6 can lift up the glass ribbon 3 while rotating with the rotating body 4 and can also roll on the lower surface 33 of the glass ribbon 3, so that the glass breaking device using the lifting mechanism of the present application will not cause damage to the glass ribbon 3 when splitting the glass ribbon 3.
[0072] So far, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.
[0073] Although some specific embodiments of the present disclosure have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present disclosure. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.
Claims
1. A lifting mechanism, the lifting mechanism being at least used for a glass breaking device, the glass breaking device comprising a main body (1) and at least two groups of pressure rollers (2), the two groups of pressure rollers (2) being arranged on the upper surface (31) of a glass ribbon (3) at a predetermined gap (d) and connected to the main body (1), the glass ribbon (3) being located on a first plane (xoy) and moving along a first direction (x), and a cutting line (32) being arranged on the glass ribbon (3), the lifting mechanism being arranged on the lower surface (33) of the glass ribbon (3) and being located below the predetermined gap (d), characterized in that: The lifting mechanism comprises: A rotating body (4), the rotating body (4) being rotatably disposed on the main body (1); A top roller (5), the top roller (5) is rotatably arranged on the side of the rotating body (4) and rotates with the rotating body (4), and the top roller (5) has a first position protruding from the first plane (xoy) when rotating with the rotating body (4) and a second position lower than the first plane (xoy).
2. The lifting mechanism according to claim 1, characterized in that: The lifting mechanism further comprises a flexible sleeve (6), wherein the flexible sleeve (6) is sleeved on the outer surface of the top roller (5).
3. The lifting mechanism according to claim 1, characterized in that: The rotating body (4) comprises a first rotating shaft (41) and a convex block (42), wherein the convex block (42) extends along the length direction of the first rotating shaft (41) and protrudes along the radial direction of the first rotating shaft (41), and the top roller (5) is rotatably arranged on a side of the convex block (42) away from the first rotating shaft (41).
4. The lifting mechanism according to claim 3, characterized in that: The rotating body (4) also includes a connecting block (43), a slide groove (421) is provided on one of the connecting block (43) and the protrusion (42), and a protrusion (431) is provided on the other of the two, the slide groove (421) and the protrusion (431) both extend along the radial direction of the first rotating shaft (41), and the protrusion (431) can slide along the length direction of the slide groove (421), and the top roller (5) is rotatably arranged at one end of the connecting block (43) away from the first rotating shaft (41).
5. The lifting mechanism according to claim 1, characterized in that: The lifting mechanism also includes an idler wheel (7), which includes a plurality of idler wheels (7). The plurality of idler wheels (7) are arranged between the top roller (5) and the rotating body (4) at intervals along the length direction of the top roller (5), and the second rotating shaft (71) of the idler wheel (7) is parallel to the first rotating shaft (41) of the rotating body (4). The idler wheel (7) is connected to the rotating body (4) and is in contact with the top roller (5).
6. The lifting mechanism according to claim 1, characterized in that: The lifting mechanism further comprises a seat bearing (8), wherein the seat bearing (8) is sleeved on two opposite ends of the rotating body (4) to connect the rotating body (4) to the main body (1).
7. The lifting mechanism according to claim 6, characterized in that: The seat bearing (8) is provided with a plurality of elongated holes (81), and the elongated holes (81) all extend along the first direction (x). The seat bearing (8) is fixedly connected to the main body (1) via the elongated holes (81).
8. The lifting mechanism according to claim 1, characterized in that: The lifting mechanism further comprises a driving assembly (9), wherein the driving assembly (9) is connected to the rotating body (4) and drives the rotating body (4) to rotate so that the top roller (5) switches between the first position and the second position.
9. The lifting mechanism according to claim 8, characterized in that: The driving assembly (9) comprises a driving device (91), a reducer (92) and a coupling (93); The output shaft (911) of the driving device (91) is connected to the rotating body (4) to drive the rotating body (4) to rotate, and the housing of the driving device (91) is fixedly connected to the housing of the reducer (92); The reducer (92) is arranged between the driving device (91) and the rotating body (4); the output shaft (911) of the driving device (91) is connected to the input end (921) of the reducer (92); the output end (922) of the reducer (92) is connected to the rotating body (4); and the housing of the reducer (92) is fixedly connected to the main body (1); The coupling (93) is arranged between the output end (922) of the reducer (92) and the rotating body (4).
10. A glass breaking device, characterized in that: The glass breaking device comprises the lifting mechanism according to any one of claims 1 to 9.
Citation Information
Patent Citations
Glass breaking device and glass breaking system
CN218286167U