Double-layer roller way steering device

Abstract

The invention provides a double-layer roller way steering device which comprises a double-layer conveying roller way, a lifting mechanism, a steering conveying platform and a transition supporting mechanism, the double-layer conveying roller way comprises an upper-layer conveying roller way and a lower-layer conveying roller way, and the upper-layer conveying roller way and the lower-layer conveying roller way are used for conveying glass at the same time; the steering conveying platform is arranged on the lower side of the lower-layer conveying roller way and is used for steering and conveying glass on the lower-layer conveying roller way; the lifting mechanism is arranged below the steering conveying platform and used for lifting the steering conveying platform. The transition supporting mechanism is arranged on the side face of the lower-layer conveying roller way and used for conducting transition supporting on the turned glass. The steering device is arranged in the double-layer roller way, so that the length of the production line can be prolonged in a fixed field range, the transmission efficiency of the glass deep processing production line is indirectly improved, the glass deep processing is always in a high-frequency state, and the phenomena of material waiting of deep processing equipment and unstable production caused by insufficient glass transmission speed are avoided.

Description

Technical Field

[0001] This invention relates to the field of glass deep processing production line technology, and in particular to a double-layer roller conveyor turning device. Background Technology

[0002] Traditional glass deep processing production lines typically use a single-layer roller conveyor layout. However, due to the significantly increased efficiency of glass deep processing equipment, a single-layer conveyor layout is insufficient to meet efficiency requirements, resulting in underutilization of the glass deep processing production line's efficiency. Therefore, it is necessary to improve the efficiency of deep-processed glass conveying to meet the capacity requirements of key process designs.

[0003] There are two main approaches to increasing the conveying capacity of glass deep processing. One approach is to lengthen the glass deep processing line or add single-layer branch lines to accommodate more glass and meet capacity demands. The other approach is to increase the conveyor speed and glass conveying distance of the roller conveyor to meet the capacity requirements of the process equipment; this method also requires appropriately increasing the length of the production line. The first approach increases the factory's land use, leading to increased costs for both the factory and the country. The second approach also increases factory land use, makes control more difficult, increases the risk of glass breakage, raises the scrap rate, and further increases factory land costs. In conclusion, neither of the existing methods effectively solves the problem. Summary of the Invention

[0004] In view of the shortcomings of the prior art described above, the purpose of this invention is to provide a double-layer roller conveyor steering device to solve the problem of insufficient production capacity on glass deep processing production lines in the prior art.

[0005] To achieve the above and other related objectives, the present invention provides a double-layer roller conveyor turning device, comprising a double-layer conveyor roller conveyor, a lifting mechanism, a turning conveyor platform, and a transition support mechanism. The double-layer conveyor roller conveyor includes an upper conveyor roller conveyor and a lower conveyor roller conveyor, which are used to simultaneously convey glass. The turning conveyor platform is disposed below the lower conveyor roller conveyor and is used to turn the glass conveyed on the lower conveyor roller conveyor. The lifting mechanism is disposed below the turning conveyor platform and is used to lift the turning conveyor platform. The transition support mechanism is disposed on the side of the lower conveyor roller conveyor and is used to provide transition support for the turning glass.

[0006] Preferably, the lower conveyor roller conveyor includes support legs, a lower roller conveyor crossbeam, a lower roller conveyor drive source, a lower transmission assembly, and lower roller conveyor rollers. The support legs are fixedly connected to the ground via foot plates. The lower roller conveyor crossbeam includes a lower transmission side crossbeam and a lower non-transmission side crossbeam, which are symmetrically arranged on the support legs on both sides of the lower conveyor roller conveyor. The lower roller conveyor rollers are rotatably arranged between the lower transmission side crossbeam and the lower non-transmission side crossbeam. The lower roller conveyor drive source is located on the support leg below the lower transmission side crossbeam and drives the lower roller conveyor rollers to rotate via the lower transmission assembly.

[0007] Preferably, the lower transmission assembly includes a lower driving wheel, a lower driven wheel, a lower synchronous belt, a lower roller conveyor shaft, a lower shaft mounting bearing, a lower shaft crossbeam, and a lower gear pair. The lower shaft crossbeam is mounted on the lower transmission side crossbeam. The lower roller conveyor shaft is rotatably mounted on the lower shaft crossbeam via the lower shaft mounting bearing. The lower roller conveyor shaft and the lower roller conveyor rollers are connected by a lower gear pair. The lower driving wheel is located at the output end of the lower roller conveyor drive source. The lower driven wheel is mounted on the lower roller conveyor shaft. The lower synchronous belt is located between the lower driving wheel and the lower driven wheel.

[0008] Preferably, the upper conveyor roller conveyor includes an upper roller conveyor crossbeam, an upper roller conveyor drive source, an upper transmission assembly, upper roller conveyor rollers, and an upper connector. The upper conveyor roller conveyor is disposed above the lower conveyor roller conveyor via the upper connector. The upper roller conveyor crossbeam includes an upper transmission side crossbeam and an upper non-transmission side crossbeam, which are symmetrically disposed on both sides of the upper conveyor roller conveyor. The upper roller conveyor rollers are rotatably disposed between the upper transmission side crossbeam and the upper non-transmission side crossbeam. The upper roller conveyor drive source is disposed on the upper transmission side crossbeam and drives the upper roller conveyor rollers to rotate via the upper transmission assembly.

[0009] Preferably, the upper transmission assembly includes an upper driving wheel, an upper driven wheel, an upper synchronous belt, an upper roller conveyor shaft, an upper shaft mounting bearing, an upper shaft crossbeam, and an upper gear pair. The upper shaft crossbeam is mounted on the upper transmission side crossbeam. The upper roller conveyor shaft is rotatably mounted on the upper shaft crossbeam via the upper shaft mounting bearing. The upper roller conveyor shaft and the upper roller conveyor rollers are connected by an upper gear pair. The upper driving wheel is located at the output end of the upper roller conveyor drive source. The upper driven wheel is mounted on the upper roller conveyor shaft. The upper synchronous belt is located between the upper driving wheel and the upper driven wheel.

[0010] Preferably, the lifting mechanism includes a frame and a lifting drive assembly. The lifting drive assembly includes a lifting drive source, a crank arm, a spherical connector, a support shaft, and a lifting lug. The crank arm includes a main crank arm and a secondary crank arm. The output end of the lifting drive source is connected to the main crank arm through the spherical connector. The support shaft is connected to the end of the main crank arm away from the spherical connector. One end of the secondary crank arm is connected to the support shaft, and the other end is connected to the steering conveyor platform through the lifting lug.

[0011] Preferably, the lifting drive assembly further includes a support shaft mounting bearing, which is mounted on the frame, and the support shaft is rotatably mounted in the support shaft mounting bearing; the lifting drive source drives the main crank arm to deflect through a fisheye joint, the deflection of the main crank arm drives the support shaft to rotate in the support shaft mounting bearing, the rotation of the support shaft drives the secondary crank arm to deflect, and the height of the steering conveyor platform is adjusted by the lifting lug.

[0012] Preferably, the steering conveying platform includes a support platform, a steering drive source, a steering transmission assembly, platform rollers, and a plurality of platform beams. The plurality of platform beams are disposed on the support platform, and the platform rollers are rotatably disposed between the plurality of platform beams. The steering drive source is disposed on the support platform and drives the platform rollers to rotate through the steering transmission assembly.

[0013] Preferably, the steering transmission assembly includes a steering drive wheel, a steering driven wheel, a steering timing belt, a steering ground axle, a steering ground axle mounting bearing, a steering ground axle beam, and a steering gear pair. The steering ground axle beam is mounted on a support platform, and the steering ground axle is rotatably mounted on the steering ground axle beam via the steering ground axle mounting bearing. The steering ground axle is connected to the platform rollers via the steering gear pair. The steering drive wheel is located at the output end of the steering drive source, the steering driven wheel is mounted on the steering ground axle, and the steering timing belt is located between the steering drive wheel and the steering driven wheel.

[0014] Preferably, the transition support mechanism includes a bracket, a transition shaft, a follower roller, and a follower roller mounting bearing. The bracket is disposed on the outer side of the lower conveyor roller track, the transition shaft is disposed on the bracket, and the follower roller is rotatably disposed on the transition shaft via the follower roller mounting bearing.

[0015] As described above, the double-layer roller conveyor steering device of the present invention has the following beneficial effects:

[0016] The double-layer roller conveyor steering device of this invention effectively improves the transmission efficiency of glass deep processing production lines by replacing the single-layer roller conveyor in the prior art with a double-layer roller conveyor. By setting a steering device in the double-layer roller conveyor, the length of the production line can be extended within a fixed area, thereby indirectly improving the transmission efficiency of the glass deep processing production line. This ensures that glass deep processing is always at a high frequency, avoiding the occurrence of material shortages and production instability caused by insufficient glass transmission speed. Attached Figure Description

[0017] Figure 1 This is a front view of the double-layer roller conveyor steering device of the present invention;

[0018] Figure 2 This is a left view of the double-layer roller conveyor steering device of the present invention;

[0019] Figure 3 This is a top view of the double-layer roller conveyor steering device of the present invention;

[0020] Figure 4 This is a front view of the double-layer conveyor roller conveyor in the double-layer roller conveyor turning device of the present invention;

[0021] Figure 5 This is a left view of the double-layer conveyor rollers in the double-layer roller conveyor turning device of the present invention;

[0022] Figure 6 This is a top view of the double-layer conveyor rollers in the double-layer roller conveyor turning device of the present invention;

[0023] Figure 7 This is a front view of the lifting mechanism and the turning conveyor platform in the double-layer roller conveyor turning device of the present invention;

[0024] Figure 8 for Figure 7 Enlarged view of point B in the middle;

[0025] Figure 9 This is a left view of the lifting mechanism and the turning conveyor platform in the double-layer roller conveyor turning device of the present invention;

[0026] Figure 10 for Figure 9 Sectional view of AA;

[0027] Figure 11 This is a top view of the lifting mechanism and the turning conveyor platform in the double-layer roller conveyor turning device of the present invention.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Double-layer conveyor roller conveyor; 11. Upper conveyor roller conveyor; 110. Upper drive side crossbeam; 111. Upper non-drive side crossbeam; 112. Upper roller conveyor drive source; 113. Upper roller conveyor roller; 114. Upper drive wheel; 115. Upper synchronous belt; 116. Upper ground shaft crossbeam; 117. Upper roller conveyor ground shaft; 118. Upper connecting piece; 12. Lower conveyor roller conveyor; 120. Lower drive side crossbeam; 121. Lower non-drive side crossbeam; 122. Lower roller conveyor drive source; 123. Lower roller conveyor roller; 124. Lower drive wheel; 125. Lower synchronous belt; 126. Lower ground shaft crossbeam; 127. Lower roller conveyor ground shaft; 128. Lower gear pair; 129. Support leg; 13. Side tie beam;

[0030] 2. Lifting mechanism; 21. Frame; 22. Lifting drive source; 23. Fisheye connector; 24. Main crank arm; 241. First connecting hole of main crank arm; 242. Second connecting hole of main crank arm; 25. Support shaft; 26. Support shaft mounting bearing; 27. Secondary crank arm; 28. Lifting lug; 29. ​​Connecting rod;

[0031] 3. Steering conveyor platform; 30. Platform roller; 301. Platform roller shaft; 302. Roller shaft rubber ring; 31. Support platform; 311. Transfer frame; 32. Steering drive source; 33. Steering drive wheel; 34. Steering driven wheel; 35. Steering synchronous belt; 36. Steering ground axle; 37. Steering ground axle beam; 38. Steering gear pair; 39. Platform crossbeam;

[0032] 4. Transition support mechanism; 41. Bracket; 42. Follower roller. Detailed Implementation

[0033] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0034] It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings of this specification are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of the invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of the invention, should still fall within the scope of the technical content disclosed in this invention. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and are not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention's implementation.

[0035] like Figures 1-11As shown, the present invention provides a double-layer roller conveyor turning device, including a double-layer conveyor roller conveyor 1, a lifting mechanism 2, a turning conveyor platform 3, and a transition support mechanism 4. The double-layer conveyor roller conveyor 1 includes an upper conveyor roller conveyor 11 and a lower conveyor roller conveyor 12, which are used to simultaneously convey glass. The turning conveyor platform 3 is disposed below the lower conveyor roller conveyor 12 and is used to turn the glass on the lower conveyor roller conveyor 12. The lifting mechanism 2 is disposed below the turning conveyor platform 3 and is used to lift the turning conveyor platform 3. The transition support mechanism 4 is disposed on the side of the lower conveyor roller conveyor 12 and is used to provide transition support for the turning glass.

[0036] Preferred, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the lower conveyor roller 12 includes support legs 129, a lower roller crossbeam, a lower roller drive source 122, a lower transmission assembly, and lower roller rollers 123. The support legs 129 are fixedly connected to the ground via foot plates. The lower roller crossbeam includes a lower transmission side crossbeam 120 and a lower non-transmission side crossbeam 121, which are symmetrically arranged on the support legs 129 on both sides of the lower conveyor roller 12. The lower roller rollers 123 are rotatably arranged between the lower transmission side crossbeam 120 and the lower non-transmission side crossbeam 121 via roller bearings. The lower roller drive source 122 is located on the support legs 129 below the lower transmission side crossbeam 120 and drives the lower roller rollers 123 to rotate via the lower transmission assembly.

[0037] Preferred, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the lower transmission assembly includes a lower driving wheel 124, a lower driven wheel, a lower synchronous belt 125, a lower roller conveyor shaft 127, a lower shaft mounting bearing, a lower shaft crossbeam 126, and a lower gear pair 128. The lower shaft crossbeam 126 is mounted on the lower transmission side crossbeam 120. The lower roller conveyor shaft 127 is rotatably mounted on the lower shaft crossbeam 126 via the lower shaft mounting bearing. The lower roller conveyor shaft 127 and the lower roller conveyor roller 123 are connected by the lower gear pair 128. The lower driving wheel 124 is located at the output end of the lower roller conveyor drive source 122, the lower driven wheel is mounted on the lower roller conveyor shaft 127, and the lower synchronous belt 125 is located between the lower driving wheel 124 and the lower driven wheel.

[0038] In this embodiment, the support leg 129 is welded from rectangular steel pipes and steel plates. To ensure the stability of the support leg 129, several support legs 129 are connected by side tie beams 13. The side tie beams 13 are welded from rectangular steel pipes and steel plates, and the side tie beams 13 connect several support legs 129 together to form a rigid frame.

[0039] Both the lower drive-side crossbeam 120 and the lower non-drive-side crossbeam 121 are welded from channel steel and steel plates. The lower drive-side crossbeam 120 is mainly used to support the roller bearings and the lower ground shaft crossbeam 126; the lower non-drive-side crossbeam 121 is mainly used to support the roller bearings.

[0040] The lower ground axis crossbeam 126 is made of bent C-shaped steel and steel plate welded together. It is mainly used to support the lower ground axis bearing and the lower roller conveyor ground axis 127. The extension direction of the lower roller conveyor ground axis 127 is the same as the extension direction of the lower ground axis crossbeam 126 and is perpendicular to the axial direction of the lower roller conveyor roller 123.

[0041] One gear in the lower gear pair 128 is mounted on the lower roller conveyor shaft 127, and the other gear is mounted on the lower roller conveyor roller 123, forming a transmission between the lower roller conveyor shaft 127 and the lower roller conveyor roller 123. The lower gear pair 128 is a helical gear pair.

[0042] The lower roller conveyor drive source 122 is a geared motor, and the lower roller conveyor roller 123 is a full rubber roller.

[0043] Preferred, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the upper conveyor roller conveyor 11 includes an upper roller conveyor crossbeam, an upper roller conveyor drive source 112, an upper transmission assembly, upper roller conveyor rollers 113, and an upper connector 118. The upper conveyor roller conveyor 11 is disposed above the lower conveyor roller conveyor 12 via the upper connector 118. The upper roller conveyor crossbeam includes an upper transmission side crossbeam 110 and an upper non-transmission side crossbeam 111, which are symmetrically disposed on both sides of the upper conveyor roller conveyor 11. The upper roller conveyor rollers 113 are rotatably disposed between the upper transmission side crossbeam 110 and the upper non-transmission side crossbeam 111. The upper roller conveyor drive source 112 is disposed on the upper transmission side crossbeam 110 and drives the upper roller conveyor rollers 113 to rotate via the upper transmission assembly.

[0044] Preferred, such as Figure 1 , Figure 2 , Figure 4 , Figure 5As shown, the upper transmission assembly includes an upper driving wheel 114, an upper driven wheel, an upper synchronous belt 115, an upper roller conveyor shaft 117, an upper shaft mounting bearing, an upper shaft crossbeam 116, and an upper gear pair. The upper shaft crossbeam 116 is mounted on the upper transmission side crossbeam 110. The upper roller conveyor shaft 117 is rotatably mounted on the upper shaft crossbeam 116 via the upper shaft mounting bearing. The upper roller conveyor shaft 117 and the upper roller conveyor roller 113 are connected by an upper gear pair. The upper driving wheel 114 is located at the output end of the upper roller conveyor drive source 112, the upper driven wheel is mounted on the upper roller conveyor shaft 117, and the upper synchronous belt 115 is located between the upper driving wheel 114 and the upper driven wheel.

[0045] In this embodiment, both the upper drive-side crossbeam 110 and the upper non-drive-side crossbeam 111 are welded from channel steel and steel plates. The upper drive-side crossbeam 110 mainly supports the roller bearings, the upper ground axis crossbeam 116, and the upper roller conveyor drive source 112. The upper non-drive-side crossbeam 111 mainly supports the roller bearings.

[0046] The upper ground axis crossbeam 116 is made of bent C-shaped steel and steel plate welded together. It is mainly used to support the upper ground axis bearing and the upper roller conveyor ground axis 117. The extension direction of the upper roller conveyor ground axis 117 is the same as the extension direction of the upper ground axis crossbeam 116 and is perpendicular to the axial direction of the upper roller conveyor roller 113.

[0047] One gear in the upper gear pair is mounted on the upper roller conveyor ground shaft 117, and the other gear is mounted on the upper roller conveyor roller 113, forming a transmission between the upper roller conveyor ground shaft 117 and the upper roller conveyor roller 113. The upper gear pair adopts a helical gear pair.

[0048] The upper roller conveyor drive source 112 consists of an asynchronous motor and a reducer, and the upper roller conveyor roller 113 is a fully rubber roller.

[0049] The upper conveyor roller 11 is positioned above the lower conveyor roller 12 via an upper connector 118. The upper connector 118 is welded from steel pipes and plates, and fasteners are used to invert the upper roller beam at its end and connect it to the lower roller beam, maintaining a certain distance to form a two-layer space. The inverted upper roller beam can be connected to the lower roller beam in the following ways: the upper non-drive side beam 111 is connected to the lower non-drive side beam 121, and the upper drive side beam 110 is connected to the lower drive side beam 120; or the upper non-drive side beam 111 is connected to the lower drive side beam 120, and the upper drive side beam 110 is connected to the lower non-drive side beam 121. Since the upper roller conveyor drive source 112 is located on the upper transmission side crossbeam 110 and the lower roller conveyor drive source 122 is located on the support leg 129 below the lower transmission side crossbeam 120, the way the upper non-transmission side crossbeam 111 and the lower transmission side crossbeam 120 are connected allows the upper roller conveyor drive source 112 and the lower roller conveyor drive source 122 to be distributed on both sides, maintaining a relative balance of forces.

[0050] Preferred, such as Figure 1 , Figure 2 , Figure 7 , Figure 9 As shown, the lifting mechanism 2 includes a frame 21 and a lifting drive assembly. The lifting drive assembly includes a lifting drive source 22, a crank arm, a fisheye connector 23, a support shaft 25, and a lifting lug 28. The crank arm includes a main crank arm 24 and a secondary crank arm 27. The output end of the lifting drive source 22 is connected to the main crank arm 24 through the fisheye connector 23. The support shaft 25 is connected to the end of the main crank arm 24 away from the fisheye connector 23. One end of the secondary crank arm 27 is connected to the support shaft 25, and the other end is connected to the steering conveyor platform 3 through the lifting lug 28.

[0051] Preferred, such as Figures 7-10 As shown, the lifting drive assembly also includes a support shaft mounting bearing 26, which is mounted on the frame 21. The support shaft 25 is rotatably mounted in the support shaft mounting bearing 26. The lifting drive source 22 drives the main crank arm 24 to deflect through the fisheye joint 23. The deflection of the main crank arm 24 causes the support shaft 25 to rotate in the support shaft mounting bearing 26. The rotation of the support shaft 25 causes the secondary crank arm 27 to deflect. The height of the steering conveyor platform 3 is adjusted by the lifting lug 28.

[0052] In this embodiment, the frame 21 is made of rectangular steel pipe and steel plate welded together, and is used to install the lifting drive assembly and support the steering conveyor platform 3 through the lifting drive assembly; the frame 21 is installed on the support legs 129 of the lower conveyor roller conveyor 12.

[0053] The lifting drive source 22 adopts a cylinder. The cylinder housing is fixedly connected to the frame 21. The cylinder piston is connected to the fisheye joint 23. The fisheye joint 23 is hinged to one end of the main crank arm 24.

[0054] One end of the main crank arm 24 is provided with a first connecting hole 241, and the other end is provided with a second connecting hole 242. The first connecting hole 241 is hinged to the fisheye joint 23. The support shaft 25 passes through the second connecting hole 242 and is connected by a key. Thus, when the piston moves in and out of the cylinder, the fisheye joint 23 drives the main crank arm 24 to deflect. The center of deflection is the bearing 26 mounted on the support shaft. The deflection of the main crank arm 24 drives the rotation of the support shaft 25, and the secondary crank arm 27 follows the deflection of the support shaft 25, causing a change in the height of the secondary crank arm 27. The main crank arm 24 can be set in the middle of the support shaft 25 or at the end of the support shaft 25, depending on the space available in the production site.

[0055] The secondary crank arm 27 is made of steel plate and connecting shaft by welding. The secondary crank arm 27 is a bent part with an angle, and there is one connecting shaft. One connecting shaft is set at one end of the secondary crank arm 27 and connected to the lifting lug 28. The other end of the secondary crank arm 27 away from the connecting shaft is fixedly connected to the support shaft 25.

[0056] The lifting lug 28 is made of welded steel plate. One end of the lifting lug 28 is connected to the connecting shaft of the auxiliary crank arm 27, and the other end is connected to the steering conveyor platform 3.

[0057] Furthermore, there are four auxiliary crank arms 27, which are respectively located at the four corners below the steering conveyor platform 3. Figure 7 As shown, the main crank arm 24 drives the two auxiliary crank arms 27 to rotate via the support shaft 25. Since the two auxiliary crank arms 27 can only lift one side of the steering conveyor platform 3, a connecting rod 29 is provided at the bottom of each auxiliary crank arm 27 to ensure coordinated movement. The connecting rod 29 connects the four auxiliary crank arms 27, enabling simultaneous lifting of the steering conveyor platform 3 by the four auxiliary crank arms 27. Alternatively, two lifting drive sources 22 can be provided to simultaneously extend and retract the main crank arms 24 on both sides, thereby driving the rotation of the auxiliary crank arms 27.

[0058] Preferred, such as Figure 7 , Figure 9 , Figure 11 As shown, the steering conveying platform 3 includes a support platform 31, a steering drive source 32, a steering transmission assembly, a platform roller 30, and several platform beams 39. The several platform beams 39 are arranged on the support platform 31, and the platform rollers 30 are rotatably arranged between the several platform beams 39. The steering drive source 32 is arranged on the support platform 31 and drives the platform rollers 30 to rotate through the steering transmission assembly.

[0059] Preferred, such as Figure 7 As shown, the steering transmission assembly includes a steering drive wheel 33, a steering driven wheel 34, a steering timing belt 35, a steering ground shaft 36, a steering ground shaft mounting bearing, a steering ground shaft beam 37, and a steering gear pair 38. The steering ground shaft beam 37 is mounted on the support platform 31, and the steering ground shaft 36 is rotatably mounted on the steering ground shaft beam 37 via the steering ground shaft mounting bearing. The steering ground shaft 36 is connected to the platform roller 30 via the steering gear pair 38. The steering drive wheel 33 is located at the output end of the steering drive source 32, the steering driven wheel 34 is mounted on the steering ground shaft 36, and the steering timing belt 35 is located between the steering drive wheel 33 and the steering driven wheel 34.

[0060] In this embodiment, the support platform 31 is welded from rectangular steel pipes and steel plates, and is mainly used to support the steering drive source 32, several platform beams 39, and platform rollers 30.

[0061] The platform beam 39 is welded from channel steel and steel plate and installed on the support platform 31. The extension direction of the platform beam 39 is the same as the axial extension direction of the lower roller conveyor roller 123. The platform roller 30 is rotatably arranged between the platform beams 39 through roller bearings, so the axial extension direction of the platform roller 30 is perpendicular to the axial extension direction of the lower roller conveyor roller 123.

[0062] The platform roller 30 includes a platform roller shaft 301 and roller shaft rubber rings 302. Several roller shaft rubber rings 302 are sleeved on the platform roller shaft 301 and are disposed between the gaps of the lower roller conveyor rollers 123. Thus, when the support platform 31 is lifted, the roller shaft rubber rings 302 can move upward from the gaps of the lower roller conveyor rollers 123 to lift the glass on the lower roller conveyor rollers 123.

[0063] The steering ground axle beam 37 is made of bent C-shaped steel and steel plate welded together. It is mainly used to support the steering ground axle mounting bearing and the steering ground axle 36. The extension direction of the steering ground axle 36 is the same as the extension direction of the steering ground axle beam 37 and is perpendicular to the axial direction of the platform roller 30.

[0064] One gear in the steering gear pair 38 is mounted on the steering shaft 36, and the other gear is mounted on the platform roller 30, forming a transmission between the steering shaft 36 and the platform roller 30. The steering gear pair 38 is a helical gear pair.

[0065] The steering drive source 32 is mounted on the support platform 31 via an adapter frame 311, which is made of rectangular steel pipe and steel plate welded together. The steering drive source 32 is a geared motor.

[0066] Preferred, such as Figure 3 , Figure 6As shown, the transition support mechanism 4 includes a bracket 41, a transition shaft, a follower roller 42, and a follower roller mounting bearing. The bracket 41 is disposed on the top surface of the outer side wall of the lower conveyor roller track 12, the transition shaft is disposed on the bracket 41, and the follower roller 42 is rotatably disposed on the transition shaft through the follower roller mounting bearing.

[0067] In this embodiment, the bracket 41 is welded from steel plates. Several transition support mechanisms 4 are provided, which can be respectively installed on the top surface of the non-drive side crossbeam or the top surface of the drive side crossbeam of the lower conveyor roller 12, to ensure the stability of the glass turning conveyor. When the turning conveyor platform 3 lifts the glass on the lower conveyor roller 12 and transports it along the vertical direction of the lower conveyor roller 12, the transition support mechanism 4 is used for the transitional transmission of the turning glass, ensuring the stability of the turning conveyor.

[0068] In this embodiment, the steering axle mounting bearing, the upper axle mounting bearing, and the lower axle mounting bearing are all diamond-shaped bearings.

[0069] The double-layer roller conveyor steering device of the present invention has the following working steps:

[0070] S1: According to the appendix Figures 1-11 Based on the descriptions of the aforementioned components, manufacture and assemble the aforementioned components;

[0071] S2: When the glass is being transported normally, the upper roller conveyor drive source 112 drives the upper drive wheel 114 to rotate. The upper drive wheel 114 drives the upper driven wheel to rotate through the upper synchronous belt 115. The rotation of the upper driven wheel drives the upper roller conveyor ground shaft 117 to rotate. The rotation of the upper roller conveyor ground shaft 117 drives several upper roller conveyor rollers 113 to rotate through the upper gear pair, thus realizing the transport of glass on the upper conveyor roller conveyor 11.

[0072] Correspondingly, the lower roller conveyor drive source 122 drives the lower drive wheel 124 to rotate, the lower drive wheel 124 drives the lower driven wheel to rotate through the lower synchronous belt 125, the rotation of the lower driven wheel drives the lower roller conveyor ground shaft 127 to rotate, and the rotation of the lower roller conveyor ground shaft 127 drives several lower roller conveyor rollers 123 to rotate through the lower gear pair 128, thus realizing the transportation of glass on the lower conveyor roller conveyor 12.

[0073] S3: When the glass needs to be turned, the glass on the lower conveyor roller 12 stops when it reaches the upper side of the turning conveyor platform 3. At this time, the lifting drive source 22 works and drives the main crank arm 24 to deflect through the fisheye joint 23. The deflection of the main crank arm 24 drives the support shaft 25 to rotate in the support shaft mounting bearing 26. The rotation of the support shaft 25 drives the secondary crank arm 27 to deflect, and then lifts the turning conveyor platform 3 through the lifting lug 28.

[0074] S4: When the steering conveyor platform 3 is lifted, the roller shaft rubber ring 302 on the platform roller 30 lifts the glass on the lower conveyor roller 12. Then, the steering drive source 32 drives the steering drive wheel 33 to rotate. The steering drive wheel 33 drives the steering driven wheel 34 to rotate through the steering timing belt 35. The rotation of the steering driven wheel 34 drives the steering ground shaft 36 to rotate. The rotation of the steering ground shaft 36 drives several platform rollers 30 to rotate through the transfer gear pair. The platform roller shaft 301 of the platform roller 30 rotates, that is, the roller shaft rubber ring 302 rotates, transporting the glass in a direction perpendicular to the lower conveyor roller 12, thus realizing the steering of the glass.

[0075] S5: When the steering conveyor platform 3 turns and transports the glass, the follower roller 42 on the transition support mechanism 4 performs transitional transmission of the glass to ensure the stability of the glass steering and transport. After the turning is completed, the lifting drive source 22 resets and drives the steering conveyor platform 3 to fall back to its original position so that the next piece of glass can be turned.

[0076] Preferably, in step S3, when a change of direction is required, the glass on the lower conveyor roller 12 stops when it reaches above the turning conveyor platform 3. This stopping action is transmitted and fed back to the host computer via a photoelectric sensor. The host computer then controls the lower roller drive source 122 to stop moving based on the feedback information. Furthermore, the lower roller drive source 122, the upper roller drive source 112, and the turning drive source 32 are all communicatively connected to the host computer, which controls their start and stop.

[0077] Preferably, in step S4, in the initial state, the top plane of the roller rubber ring 302 of the steering conveyor platform 3 is 15mm lower than the elevation of the lower roller conveyor roller 123; when the steering conveyor platform 3 is lifted by the lifting mechanism 2, the top plane of the roller rubber ring 302 is 15mm higher than the elevation of the lower roller conveyor roller 123. That is, the lifting mechanism 2 can lift the steering conveyor platform 3 by 30mm.

[0078] Preferably, in step S5, the transition support mechanism 4 can be set on the top surface of the lower transmission side crossbeam 120 or on the top surface of the lower non-transmission side crossbeam 121, thereby enabling steering in two directions, while the steering drive source 32 of the steering conveying platform 3 only needs to rotate in the opposite direction.

[0079] This invention relates to a double-layer roller conveyor turning device, which can redirect glass from the bottom conveyor line to a branch line for processing, greatly improving the flexibility of the glass deep processing production line. The turning mechanism of the double-layer roller conveyor allows for more efficient arrangement of glass production line processes, making better use of factory land. The double-layer conveyor system in quartz glass deep processing production lines has already significantly improved production efficiency and output, and the double-layer roller conveyor turning device further enhances the flexibility of the glass deep processing production line's process configuration. The ground shaft of the double-layer roller conveyor turning device uses helical gears, resulting in high transmission speed, low noise, and a high degree of automation, overcoming the shortcomings of existing single-layer roller conveyor systems in quartz glass deep processing production lines, such as large production floor space and high costs.

[0080] Therefore, this invention effectively overcomes the various shortcomings of the prior art and has high industrial application value.

[0081] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.

Claims

1. A double-layer roller conveyor steering device, characterized in that: The system includes a double-layer conveyor roller conveyor (1), a lifting mechanism (2), a turning conveyor platform (3), and a transition support mechanism (4). The double-layer conveyor roller conveyor (1) includes an upper conveyor roller conveyor (11) and a lower conveyor roller conveyor (12), which are used to simultaneously convey glass. The turning conveyor platform (3) is located below the lower conveyor roller conveyor (12) and is used to turn the glass on the lower conveyor roller conveyor (12). The lifting mechanism (2) is located below the turning conveyor platform (3) and is used to lift the turning conveyor platform (3). The transition support mechanism (4) is located on the side of the lower conveyor roller conveyor (12) and is used to provide transition support for the turning glass.

2. The double-layer roller conveyor steering device according to claim 1, characterized in that: The lower conveyor roller (12) includes support legs (129), a lower roller crossbeam, a lower roller drive source (122), a lower transmission assembly, and lower roller rollers (123). The support legs (129) are fixedly connected to the ground via foot plates. The lower roller crossbeam includes a lower transmission side crossbeam (120) and a lower non-transmission side crossbeam (121). 121) The support legs (129) are symmetrically arranged on both sides of the lower conveyor roller (12); the lower roller roller (123) is rotatably arranged between the lower transmission side beam (120) and the lower non-transmission side beam (121); the lower roller drive source (122) is arranged on the support leg (129) below the lower transmission side beam (120), and drives the lower roller roller (123) to rotate through the lower transmission assembly.

3. The double-layer roller conveyor steering device according to claim 2, characterized in that: The lower transmission assembly includes a lower driving wheel (124), a lower driven wheel, a lower synchronous belt (125), a lower roller conveyor shaft (127), a lower shaft mounting bearing, a lower shaft crossbeam (126), and a lower gear pair (128). The lower shaft crossbeam (126) is mounted on the lower transmission side crossbeam (120). The lower roller conveyor shaft (127) is rotatably mounted on the lower shaft crossbeam (126) through the lower shaft mounting bearing. The lower roller conveyor shaft (127) and the lower roller conveyor roller (123) are connected by the lower gear pair (128). The lower driving wheel (124) is located at the output end of the lower roller conveyor drive source (122), the lower driven wheel is located on the lower roller conveyor ground shaft (127), and the lower synchronous belt (125) is located between the lower driving wheel (124) and the lower driven wheel.

4. The double-layer roller conveyor steering device according to claim 1, characterized in that: The upper conveyor roller conveyor (11) includes an upper roller conveyor crossbeam, an upper roller conveyor drive source (112), an upper transmission assembly, upper roller conveyor rollers (113), and an upper connector (118). The upper conveyor roller conveyor (11) is disposed above the lower conveyor roller conveyor (12) via the upper connector (118). The upper roller conveyor crossbeam includes an upper transmission side crossbeam (110) and an upper non-transmission side crossbeam (111). The upper transmission side crossbeam (110) and the upper non-transmission side crossbeam (111) are symmetrically arranged on both sides of the upper conveyor roller (11); the upper roller roller (113) is rotatably arranged between the upper transmission side crossbeam (110) and the upper non-transmission side crossbeam (111); the upper roller drive source (112) is arranged on the upper transmission side crossbeam (110) and drives the upper roller roller (113) to rotate through the upper transmission assembly.

5. The double-layer roller conveyor steering device according to claim 4, characterized in that: The upper transmission assembly includes an upper drive wheel (114), an upper driven wheel, an upper synchronous belt (115), an upper roller conveyor shaft (117), an upper shaft mounting bearing, an upper shaft crossbeam (116), and an upper gear pair. The upper shaft crossbeam (116) is mounted on the upper transmission side crossbeam (110). The upper roller conveyor shaft (117) is rotatably mounted on the upper shaft crossbeam (116) through the upper shaft mounting bearing. The upper roller conveyor shaft (117) and the upper roller conveyor roller (113) are connected by the upper gear pair. The upper driving wheel (114) is located at the output end of the upper roller conveyor drive source (112), the upper driven wheel is located on the upper roller conveyor ground shaft (117), and the upper synchronous belt (115) is located between the upper driving wheel (114) and the upper driven wheel.

6. The double-layer roller conveyor steering device according to claim 1, characterized in that: The lifting mechanism (2) includes a frame (21) and a lifting drive assembly. The lifting drive assembly includes a lifting drive source (22), a crank arm, a fisheye connector (23), a support shaft (25), and a lifting lug (28). The crank arm includes a main crank arm (24) and a secondary crank arm (27). The output end of the lifting drive source (22) is connected to the main crank arm (24) through the fisheye connector (23). The support shaft (25) is connected to the end of the main crank arm (24) away from the fisheye connector (23). One end of the secondary crank arm (27) is connected to the support shaft (25), and the other end is connected to the steering conveyor platform (3) through the lifting lug (28).

7. The double-layer roller conveyor steering device according to claim 6, characterized in that: The lifting drive assembly also includes a support shaft mounting bearing (26), which is mounted on the frame (21). The support shaft (25) is rotatably mounted in the support shaft mounting bearing (26). The lifting drive source (22) drives the main crank arm (24) to deflect through the fisheye joint (23). The deflection of the main crank arm (24) drives the support shaft (25) to rotate in the support shaft mounting bearing (26). The rotation of the support shaft (25) drives the secondary crank arm (27) to deflect. The height of the steering conveyor platform (3) is adjusted by the lifting lug (28).

8. The double-layer roller conveyor steering device according to claim 1, characterized in that: The steering conveying platform (3) includes a support platform (31), a steering drive source (32), a steering transmission assembly, a platform roller (30), and several platform beams (39). Several platform beams (39) are arranged on the support platform (31), and the platform rollers (30) are rotatably arranged between several platform beams (39). The steering drive source (32) is arranged on the support platform (31) and drives the platform rollers (30) to rotate through the steering transmission assembly.

9. The double-layer roller conveyor steering device according to claim 8, characterized in that: The steering transmission assembly includes a steering drive wheel (33), a steering driven wheel (34), a steering timing belt (35), a steering shaft (36), a steering shaft mounting bearing, a steering shaft beam (37), and a steering gear pair (38). The steering shaft beam (37) is mounted on the support platform (31), and the steering shaft (36) is rotatably mounted on the steering shaft beam (37) through the steering shaft mounting bearing. The steering shaft (36) and the platform roller (30) are connected by the steering gear pair (38). The steering drive wheel (33) is located at the output end of the steering drive source (32), the steering driven wheel (34) is located on the steering ground axle (36), and the steering timing belt (35) is located between the steering drive wheel (33) and the steering driven wheel (34).

10. The double-layer roller conveyor steering device according to claim 1, characterized in that: The transition support mechanism (4) includes a bracket (41), a transition shaft, a follower roller (42), and a follower roller mounting bearing. The bracket (41) is located on the outside of the lower conveyor roller track (12). The transition shaft is located on the bracket (41). The follower roller (42) is rotatably located on the transition shaft via the follower roller mounting bearing.

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