Bidirectional conveying mechanism

Abstract

The invention provides a bidirectional conveying mechanism, and belongs to the technical field of glass processing. The technical problems that most of an existing glass conveying mechanism and an existing sheet arranging mechanism are one-way, two-way conveying cannot be achieved, and glass is prone to falling off are solved. The bidirectional conveying mechanism comprises a rack and a rubber roller frame, synchronous belts for driving glass to move transversely are arranged on the rack at intervals in the longitudinal direction, conveying rubber rollers for driving the glass to move longitudinally are arranged on the rubber roller frame at intervals in the longitudinal direction, and the synchronous belts are arranged between every two adjacent conveying rubber rollers at intervals. A jacking piece for driving the rubber roller frame to move up and down is arranged on the rack, the section of a rubber roller mounting square tube of the rubber roller frame is rectangular, and the height H of the rectangle is larger than the length L of the rectangle. The conveying rubber rollers and the synchronous belt can be used for conveying glass sheets, so that bidirectional conveying of glass is achieved, the rectangular rubber roller mounting square pipe can reduce the distance between the synchronous belt and an assembly line, and glass falling is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of glass processing, and particularly relates to a bidirectional conveying mechanism. Background Art

[0002] The glass processing field generally adopts assembly line operation. How to better transport glass and how to process glass faster and more stably are problems that all glass processing manufacturers need to face.

[0003] At present, most of the existing glass conveying and sorting mechanisms are one-way. For example, the invention patent with application number 202011223287.6 discloses a glass arrangement table, which can only transport the glass along the transmission direction of the rubber roller and cannot adapt to more complex conveying situations, such as transporting part of the glass on one production line to two production lines separately; it also cannot automatically arrange the glass according to needs and requires manual participation.

[0004] In response to the problems existing in the above-mentioned glass conveying mechanism and the sheet sorting mechanism, the invention patent with application number 202011442750.6 discloses an automatic sheet sorting device for glass. Although the device can realize automatic sheet sorting of glass, due to its overall structural limitations, the synchronous belt cannot transport the glass along the transmission direction of the synchronous belt to make the glass detach from the automatic sheet sorting device, and cannot realize two-way conveying of the glass. At the same time, since the rubber roller synchronous belt and the corresponding driving structure used to drive the conveying rubber roller occupy a wider space (in the axial direction of the conveying rubber roller), the rubber roller synchronous belt and the driving structure will affect the conveying of the synchronous belt, resulting in a larger distance between the synchronous belt and the next production line. After the glass detaches from the synchronous belt and enters the next production line, it is easy to bend and fall, causing damage to the glass.

[0005] Therefore, how to provide a bidirectional conveying mechanism that can convey glass in both directions and does not easily fall off during conveying and has high stability becomes a technical problem that needs to be solved urgently. Summary of the invention

[0006] In view of the shortcomings of the prior art, the object of the present invention is to provide a bidirectional conveying mechanism that can convey in both directions, conveys more smoothly, and is less likely to drop sheets or cards.

[0007] The purpose of the present invention can be achieved by the following technical solutions:

[0008] A bidirectional conveying mechanism comprises a frame and a rubber roller frame.

[0009] The frame is provided with synchronous belts at intervals along the longitudinal direction for driving the glass to move laterally.

[0010] The rubber roller frame is provided with transmission rubber rollers spaced longitudinally for driving the glass to move longitudinally.

[0011] The synchronous belt is arranged at intervals between two adjacent conveying rubber rollers.

[0012] A jacking member for driving the rubber roller frame to move up and down is provided on the frame.

[0013] The rubber roller frame includes two parallel rubber roller mounting square tubes. The conveying rubber roller is rotatably connected to the rubber roller mounting square tube through a rubber roller bearing fixed on one side of the rubber roller mounting square tube. A rubber roller driving assembly is arranged inside the rubber roller mounting square tube. The end of the conveying rubber roller can extend into the rubber roller mounting square tube and be connected to the rubber roller driving assembly. The cross-section of the rubber roller mounting square tube is rectangular, and the height H of the rectangle is greater than the length L.

[0014] All the above-mentioned conveying rubber rollers form a first conveying surface, and all the synchronous belts form a second conveying surface. The first conveying surface can be driven by the jacking member to move from below the second conveying surface to above the second conveying surface or from above the second conveying surface to below the second conveying surface.

[0015] Both the conveying rubber rollers and the synchronous belts of this two-way conveying mechanism can be used to convey glass sheets, thereby realizing the two-way conveying of glass. When arranging the layout diagram, it is necessary to rotate the glass to achieve a higher layout rate. The cooperation of the conveying rubber rollers and the synchronous belts can improve the moving efficiency and the layout speed. The design of the above-mentioned jacking member enables this two-way conveying mechanism to switch between conveying through the conveying rubber rollers and conveying through the synchronous belts. The design of arranging the rubber roller driving assembly inside the rubber roller mounting square tube can make more effective use of the thickness of the rubber roller in the axial direction of the conveying rubber roller (i.e., the length L of the rectangle). Compared with the two installation methods of installing the rubber roller driving assembly on one side of the rubber roller mounting square tube close to the conveying rubber roller or on one side far from the conveying rubber roller, this structure can greatly reduce the distance between the end of the synchronous belt and the rubber roller mounting square tube or the distance between the rubber roller mounting square tube and the adjacent production line, thereby reducing the spacing between the synchronous belt and the connected production line, and can effectively avoid problems such as glass falling or jamming due to too large a spacing during the process of the glass being conveyed from the synchronous belt to the next production line or the glass being conveyed from the production line to the synchronous belt, resulting in glass damage, production line shutdown, etc. The safety and stability are better, and the working efficiency is higher. The rectangular rubber roller mounting square tube can reduce the thickness of the rubber roller mounting square tube in the axial direction of the conveying rubber roller, thereby further reducing the spacing between the synchronous belt and the production line.

[0016] In the above-mentioned two-way conveying mechanism, the rubber roller driving assembly includes a rubber roller driving member, a rubber roller driving wheel, a rubber roller driven wheel and a rubber roller transmission chain. The rubber roller driven wheel is fixedly connected to the end of the conveying rubber roller. The rubber roller driving member is fixed to the lower side of the corresponding rubber roller mounting square tube. A rubber roller driving wheel is fixedly connected to the rubber roller driving member. The rubber roller driving wheel and the rubber roller driven wheel are both engaged with the rubber roller transmission chain. The rubber roller driven wheel and a part of the rubber roller transmission chain connected thereto are both located inside the rubber roller mounting square tube.

[0017] This rubber roller driving assembly uses a rubber roller transmission chain to drive the conveying rubber roller. Not only is the power transmission of the rubber roller transmission chain more stable and accurate, but it also has the advantage of a small width and can be smoothly placed into the rubber roller mounting square tube, supporting and cooperating with the structure of the rubber roller mounting square tube, making the distance between the end of the synchronous belt and the production line shorter.

[0018] In the above-mentioned two-way conveying mechanism, rectangular mounting holes are provided on the upper side and / or the lower side of the rubber roller mounting square tube opposite to the rubber roller driven wheel. A guide plate is provided inside the mounting hole, and a pressing plate is provided outside. The guide plate and the pressing plate are fixedly connected to the rubber roller mounting square tube through fasteners. Guide ridges matching the rubber roller transmission chain are provided on the inner side surface of the guide plate.

[0019] The design of the above-mentioned mounting hole facilitates the placement of the rubber roller driven wheel. At the same time, the design of the guide plate and the guide ridges can play a role in pressing the rubber roller transmission chain, enabling the rubber roller transmission chain to maintain a meshed state with the rubber roller driven wheel. The above-mentioned guide ridges can contact the rollers of the rubber roller transmission chain, thereby playing a guiding role and keeping the rubber roller transmission chain in rolling connection with the guide ridges. This can not only be used to press the rubber roller transmission chain, but also has less resistance to the transmission of the rubber roller transmission chain.

[0020] In the above-mentioned two-way conveying mechanism, the rubber roller frame includes several rubber roller horizontal reinforcing bars. The rubber roller horizontal reinforcing bars are fixed between two rubber roller mounting square tubes. The rubber roller horizontal reinforcing bars are arranged between the conveying rubber roller and the adjacent synchronous belt. The upper edge of the rubber roller horizontal reinforcing bar is lower than the upper edge of the rubber roller mounting square tube.

[0021] The above-mentioned rubber roller horizontal reinforcing bars are used to fix two rubber roller mounting square tubes, making the structure of the two-way conveying mechanism stronger. The design that the upper edge of the rubber roller horizontal reinforcing bar is lower than the upper edge of the rubber roller mounting square tube can prevent the rubber roller horizontal reinforcing bar from affecting the normal conveying of the conveying rubber roller or the synchronous belt, making the process of conveying glass smoother.

[0022] In the above-mentioned two-way conveying mechanism, the rubber roller frame includes at least two longitudinal rubber roller support rods, which are arranged below the transverse rubber roller strengthening rods and fixedly connected to all the transverse rubber roller strengthening rods. The lifting member is connected to the longitudinal rubber roller support rods, and the distance between the upper edge of the longitudinal rubber roller support rods and the lower edge of the synchronous belt is greater than the stroke of the vertical movement of the first conveying surface.

[0023] The longitudinal rubber roller support rods are used to connect all the transverse rubber roller strengthening rods and are connected to the lifting member at the same time, enabling the lifting member to smoothly lift or lower all the conveying rubber rollers. The above-mentioned lifting member is a cylinder or a hydraulic cylinder; the design that the distance between the upper edge of the longitudinal rubber roller support rods and the lower edge of the synchronous belt is greater than the stroke of the vertical movement of the first conveying surface can prevent the longitudinal rubber roller support rods from colliding with the synchronous belt during the process of the lifting member driving the conveying rubber rollers to move up or down, optimizing the structure and making the connection between the two modules of the conveying rubber rollers and the synchronous belt more compact.

[0024] In the above-mentioned two-way conveying mechanism, a bearing mounting seat is fixedly connected to the side wall of the rubber roller mounting square tube. Both ends of the conveying rubber roller are fixedly connected with connecting shafts, the outer ends of the connecting shafts are rotatably connected with rubber roller bearings, and the rubber roller bearings are fixedly connected to the upper side surface of the bearing mounting seat through bearing seats.

[0025] By arranging a bearing mounting seat on the side wall of the rubber roller mounting square tube that cooperates with the conveying rubber roller, and then fixedly connecting the bearings at the ends of the conveying rubber rollers to the bearing mounting seat through bearing seats, it is possible to extend the connecting shafts of the conveying rubber rollers into the rubber roller mounting square tube from the side of the rubber roller mounting square tube and connect them to the rubber roller driving components arranged inside the rubber roller mounting square tube. Therefore, the structure of the bearing mounting seat in this two-way conveying mechanism and the structure of arranging the rubber roller driving components inside the rubber roller mounting square tube support and cooperate with each other, jointly solving the technical problem of how to reduce the overall width of the rubber roller mounting square tube and the rubber roller driving components, making the distance between the end of the synchronous belt and the production line smaller and the conveying of glass sheets more stable and smooth; at the same time, the design of individual independent bearing mounting seats will not interfere with the synchronous belt, and the end of the synchronous belt can be designed to be closer to the side wall of the rubber roller mounting square tube, thereby further reducing the distance between the end of the synchronous belt and the production line.

[0026] In the above-mentioned two-way conveying mechanism, auxiliary roller wheels are sleeved on the connecting shafts, and the auxiliary roller wheels are arranged close to the rubber roller bearings.

[0027] The design of the above-mentioned auxiliary wheels can support the edge of the glass when the glass sheet moves with the conveying rubber roller, preventing the glass sheet from tilting or falling; when the glass sheet moves with the synchronous belt, it can also support the glass sheet to a certain extent and reduce the tilting angle of the glass sheet.

[0028] In the above-mentioned two-way conveying mechanism, the synchronous belt is sleeved on the synchronous belt substrate, the synchronous belt substrate is fixedly connected to the machine frame, driven pulleys are provided at both ends of the synchronous belt substrate, the synchronous belt meshes with the driven pulleys, a driving shaft perpendicular to the synchronous belt substrate is provided below the synchronous belt substrate, a plurality of driving pulleys are fixedly connected to the driving shaft, the driving pulleys mesh with the corresponding synchronous belts, and a synchronous belt driving member rotates the driving shaft and drives the synchronous belt to rotate. The driving shaft is located below the rubber roller transverse reinforcing bar.

[0029] The structure of the above-mentioned synchronous belt enables all synchronous belts to rotate synchronously, with better synchronism and coordination; the above-mentioned synchronous belt driving member is a servo motor or an ordinary electric motor.

[0030] In the above-mentioned two-way conveying mechanism, a chute capable of accommodating the synchronous belt is provided on the upper side surface of the synchronous belt substrate, and the depth of the chute is less than the thickness of the synchronous belt; adjusting plates are fixedly connected to both ends of the synchronous belt substrate, and the driven pulleys can be adjustably fixed on the adjusting plates along the length direction of the synchronous belt substrate.

[0031] The design of the above-mentioned chute can make the movement of the synchronous belt smoother, make the upper edge of the synchronous belt in the same plane, increase the contact area between the synchronous belt and the glass, enable the synchronous belt to convey the glass better, and avoid relative sliding between the glass and the synchronous belt; the design of the adjusting plate can adjust the distance between the end of the synchronous belt and the rubber roller installation square tube, and can also appropriately adjust the tension of the synchronous belt.

[0032] In the above-mentioned two-way conveying mechanism, an auxiliary wheel is further included. The auxiliary wheel is fixedly connected to the adjusting plate and / or the synchronous belt substrate through a support member. The diameter of the auxiliary wheel is smaller than the diameter of the driven pulley. The upper edge of the auxiliary wheel is not higher than the upper edge of the synchronous belt. The upper edge of the auxiliary wheel is higher than the upper side surface of the rubber roller longitudinal support rod. The auxiliary wheel is arranged between the central axis of the driven pulley and the rubber roller longitudinal support rod.

[0033] Due to the structural defects of the synchronous belt itself, after the glass sheet separates from the synchronous belt corresponding to the upper end of the driven pulley, the synchronous belt can no longer support the glass sheet. Therefore, there is at least a distance equal to the radius of the driven pulley between the synchronous belt and the rubber roller installation square tube where the glass sheet is in a suspended state. The design of the above-mentioned auxiliary wheel can support the glass sheet at the position where the glass sheet was originally in a suspended state, thereby preventing the glass sheet from tilting and falling, and making the conveying of the glass safer, more stable and smoother; at the same time, the structure of the auxiliary wheel, the rectangular rubber roller installation square tube and the rubber roller driving component arranged in the rubber roller installation square tube support each other and cooperate with each other, enabling the transmission of the glass sheet in the conveying direction of the synchronous belt to be safer, more stable and smoother.

[0034] Compared with the prior art, the technical effects of the present invention are as follows:

[0035] 1. Both the transfer rubber roller and the synchronous belt of the present invention can be used to transport glass sheets, thereby realizing the two-way transportation of glass. When arranging the layout diagram, it is necessary to rotate the glass to achieve a higher layout rate. The transfer rubber roller and the synchronous belt cooperate to improve the moving efficiency and the layout speed.

[0036] 2. The design of arranging the rubber roller driving component inside the rubber roller installation square tube in the present invention can make more effective use of the thickness of the rubber roller in the axial direction of the transfer rubber roller (i.e., the length L of the rectangle). Compared with the two installation methods of installing the rubber roller driving component on one side of the rubber roller installation square tube close to the transfer rubber roller or on one side away from the transfer rubber roller, this structure can greatly reduce the distance between the end of the synchronous belt and the rubber roller installation square tube or the distance between the rubber roller installation square tube and the adjacent production line, thereby reducing the spacing between the synchronous belt and the connected production line. It can effectively avoid problems such as glass falling or jamming due to too large a spacing during the process of the glass being transported from the synchronous belt to the next production line or from the production line to the synchronous belt, resulting in glass damage, production line shutdown, etc. The safety and stability are better, and the working efficiency is higher.

[0037] 3. The rectangular rubber roller installation square tube in the present invention can reduce the thickness of the rubber roller installation square tube in the axial direction of the transfer rubber roller, thereby further reducing the spacing between the synchronous belt and the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 are the overall structure diagram and partial enlarged view of the present invention.

[0039] Figure 2 is the overall side view of the present invention.

[0040] Figure 3 is the connection structure diagram of the transfer rubber roller, the belt and the rubber roller installation square tube of the present invention.

[0041] Figure 4 is the partial enlarged view of the end of the transfer rubber roller of the present invention.

[0042] Figure 5 is the partial structure diagram of the rubber roller driving component of the present invention.

[0043] Figure 6 is the partial enlarged view of the end of the synchronous belt of the present invention.

[0044] Figure 7 is the partial cross-sectional view of the connection between the transfer rubber roller and the rubber roller installation square tube of the present invention.

[0045] Figure 8 is the structure diagram of the synchronous belt, the synchronous belt substrate and the driving structure of the present invention.

[0046] In the figure, 1 is the frame; 2 is the rubber roller frame; 21 is the rubber roller mounting square tube; 211 is the mounting hole; 212 is the guide plate; 2121 is the guide rib; 213 is the pressing plate; 22 is the transverse reinforcing bar of the rubber roller; 23 is the longitudinal support rod of the rubber roller; 24 is the bearing mounting seat; 31 is the synchronous belt; 32 is the synchronous belt substrate; 321 is the chute; 33 is the driven pulley; 34 is the driving pulley; 35 is the driving shaft; 36 is the synchronous belt driving member; 37 is the adjusting plate; 38 is the auxiliary wheel; 39 is the support member; 4 is the conveying rubber roller; 41 is the connecting shaft; 42 is the rubber roller bearing; 43 is the bearing seat; 44 is the auxiliary roller; 5 is the rubber roller driving assembly; 51 is the rubber roller driving member; 52 is the rubber roller driving wheel; 53 is the rubber roller driven wheel; 54 is the rubber roller conveying chain; 6 is the lifting member. Specific embodiments

[0047] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention will be further described, but the present invention is not limited to these embodiments.

[0048] This two-way conveying mechanism includes a frame 1 and a rubber roller frame 2. A synchronous belt 31 for driving the glass to move horizontally is longitudinally and spacedly arranged on the frame 1. A conveying rubber roller 4 for driving the glass to move longitudinally is longitudinally and spacedly arranged on the rubber roller frame 2. The synchronous belt 31 is spacedly arranged between two adjacent conveying rubber rollers 4. A lifting member 6 for driving the rubber roller frame 2 to move up and down is arranged on the frame 1. The rubber roller frame 2 includes two parallel rubber roller mounting square tubes 21. The conveying rubber roller 4 is rotatably connected to the rubber roller mounting square tube 21 through a rubber roller bearing 42 fixed to one side of the rubber roller mounting square tube 21. A rubber roller driving assembly 5 is arranged in the rubber roller mounting square tube 21. The end of the conveying rubber roller 4 can extend into the rubber roller mounting square tube 21 and be connected to the rubber roller driving assembly 5. The cross-section of the rubber roller mounting square tube 21 is rectangular, and the height H of the rectangle is greater than the length L. All the above-mentioned conveying rubber rollers 4 form a first conveying surface, and all the synchronous belts 31 form a second conveying surface. The first conveying surface can be driven by the lifting member 6 to move from below the second conveying surface to above the second conveying surface or from above the second conveying surface to below the second conveying surface.

[0049] The conveying rubber roller 4 and the synchronous belt 31 of this two-way conveying mechanism can both be used to convey glass sheets, thereby realizing the two-way conveying of glass. When laying out the layout diagram, it is necessary to rotate the glass to achieve a higher layout rate. The cooperation of the conveying rubber roller 4 and the synchronous belt 31 can improve the moving efficiency and the layout speed. The design of the above-mentioned lifting member 6 enables this two-way conveying mechanism to switch between conveying through the conveying rubber roller 4 and conveying through the synchronous belt 31. The design that the above-mentioned rubber roller driving assembly 5 is arranged inside the rubber roller mounting square tube 21 can make more effective use of the thickness of the rubber roller in the axial direction of the conveying rubber roller 4 (i.e., the length L of the rectangle). Compared with the two installation methods of installing the rubber roller driving assembly 5 on one side of the rubber roller mounting square tube 21 close to the conveying rubber roller 4 or on one side away from the conveying rubber roller 4, this structure can greatly reduce the distance between the end of the synchronous belt 31 and the rubber roller mounting square tube 21 or the distance between the rubber roller mounting square tube 21 and the adjacent production line, thereby reducing the spacing between the synchronous belt 31 and the connected production line, and can effectively avoid problems such as glass falling or jamming due to too large a spacing during the process of the glass being conveyed from the synchronous belt 31 to the next production line or the glass being conveyed from the production line to the synchronous belt 31, resulting in glass damage, production line shutdown, etc. The safety and stability are better, and the working efficiency is higher. The above-mentioned rectangular rubber roller mounting square tube 21 can reduce the thickness of the rubber roller mounting square tube 21 in the axial direction of the conveying rubber roller 4, thereby further reducing the spacing between the synchronous belt 31 and the production line.

[0050] Further, the rubber roller driving assembly 5 includes a rubber roller driving member 51, a rubber roller driving sprocket 52, a rubber roller driven sprocket 53 and a rubber roller transmission chain 54. The rubber roller driven sprocket 53 is fixedly connected to the end of the conveying rubber roller 4. The rubber roller driving member 51 is fixed to the lower side of the corresponding rubber roller mounting square tube 21. A rubber roller driving sprocket 52 is fixedly connected to the rubber roller driving member 51. Both the rubber roller driving sprocket 52 and the rubber roller driven sprocket 53 are engaged and connected with the rubber roller transmission chain 54. The rubber roller driven sprocket 53 and a part of the rubber roller transmission chain 54 connected thereto are both located inside the rubber roller mounting square tube 21. A rectangular mounting hole 211 is provided on the upper side and / or the lower side of the rubber roller mounting square tube 21 opposite to the rubber roller driven sprocket 53. A guide plate 212 is provided inside the mounting hole 211, and a pressing plate 213 is provided outside. The guide plate 212 and the pressing plate 213 are fixedly connected to the rubber roller mounting square tube 21 through fasteners. A guide rib 2121 matching the rubber roller transmission chain 54 is provided on the inner side surface of the guide plate 212.

[0051] The rubber roller drive assembly 5 uses a rubber roller conveyor chain 54 to drive the conveyor rubber roller 4. Not only is the power transmission of the rubber roller conveyor chain 54 more stable and accurate, but it also has the advantage of a small width and can be smoothly placed into the rubber roller installation square tube 21, supporting and cooperating with the structure of the rubber roller installation square tube 21 to make the distance between the end of the synchronous belt 31 and the production line shorter; the design of the above-mentioned mounting holes 211 facilitates the placement of the rubber roller driven wheel 53, and at the same time, the design of the guide plate 212 and the guide rib 2121 can play a role in pressing the rubber roller conveyor chain 54, enabling the rubber roller conveyor chain 54 to maintain a meshing state with the rubber roller driven wheel 53; the above-mentioned guide rib 2121 can contact the roller of the rubber roller conveyor chain 54, thus playing a guiding role and keeping the rubber roller conveyor chain 54 in rolling connection with the guide rib 2121. It can not only be used to press the rubber roller conveyor chain 54, but also has less resistance to the rubber roller conveyor chain 54 during transmission.

[0052] As Figure 1-3 shown, the rubber roller frame 2 includes several rubber roller horizontal reinforcing bars 22. The rubber roller horizontal reinforcing bars 22 are fixed between two rubber roller installation square tubes 21. The rubber roller horizontal reinforcing bars 22 are arranged between the conveyor rubber roller 4 and the adjacent synchronous belt 31, and the upper edge of the rubber roller horizontal reinforcing bar 22 is lower than the upper edge of the rubber roller installation square tube 21; the rubber roller frame 2 includes at least two rubber roller vertical support bars 23. The rubber roller vertical support bars 23 are arranged below the rubber roller horizontal reinforcing bars 22 and fixedly connected to all the rubber roller horizontal reinforcing bars 22. The lifting member 6 is connected to the rubber roller vertical support bars 23, and the distance between the upper edge of the rubber roller vertical support bar 23 and the lower edge of the synchronous belt 31 is greater than the vertical movement stroke of the first conveying surface. The above-mentioned rubber roller horizontal reinforcing bars 22 are used to fix two rubber roller installation square tubes 21, making the structural strength of the two-way conveying mechanism higher. The design that the upper edge of the rubber roller horizontal reinforcing bar 22 is lower than the upper edge of the rubber roller installation square tube 21 can prevent the rubber roller horizontal reinforcing bar 22 from affecting the normal conveying of the conveyor rubber roller 4 or the synchronous belt 31, making the process of conveying glass smoother; the rubber roller vertical support bars 23 are used to connect all the rubber roller horizontal reinforcing bars 22 and are connected to the lifting member 6 at the same time, enabling the lifting member 6 to smoothly lift or lower all the conveyor rubber rollers 4. The above-mentioned lifting member 6 is a cylinder or a hydraulic cylinder; the design that the distance between the upper edge of the rubber roller vertical support bar 23 and the lower edge of the synchronous belt 31 is greater than the vertical movement stroke of the first conveying surface can prevent the rubber roller vertical support bar 23 from colliding with the synchronous belt 31 during the process of the lifting member 6 driving the conveyor rubber roller 4 to move up or down, optimizing the structure and making the connection between the two modules of the conveyor rubber roller 4 conveying and the synchronous belt 31 conveying more compact.

[0053] As Figure 7As shown, a bearing mounting seat 24 is fixedly connected to the side wall of the rubber roller mounting square tube 21. Both ends of the conveyor rubber roller 4 are fixedly connected with connecting shafts 41. The outer ends of the connecting shafts 41 are rotatably connected to the rubber roller bearings 42. The rubber roller bearings 42 are fixedly connected to the upper side surface of the bearing mounting seat 24 through bearing seats 43. An auxiliary roller 44 is sleeved on the connecting shaft 41, and the auxiliary roller 44 is arranged close to the rubber roller bearing 42. By arranging a bearing mounting seat 24 that cooperates with the conveyor rubber roller 4 on the side wall of the rubber roller mounting square tube 21, and then fixedly connecting the bearings at the ends of the conveyor rubber roller 4 to the bearing mounting seat 24 through bearing seats 43, it is realized that the connecting shaft 41 of the conveyor rubber roller 4 can extend into the rubber roller mounting square tube 21 from the side of the rubber roller mounting square tube 21 and be connected to the rubber roller driving assembly 5 arranged inside the rubber roller mounting square tube 21. Therefore, the structure of the bearing mounting seat 24 in this two-way conveying mechanism and the structure of arranging the rubber roller driving assembly 5 inside the rubber roller mounting square tube 21 support and cooperate with each other, jointly solving the technical problem of how to reduce the overall width of the rubber roller mounting square tube 21 and the rubber roller driving assembly 5, making the distance between the end of the synchronous belt 31 and the production line smaller, and making the conveying of the glass sheets more stable and smooth. At the same time, the design of each independent bearing mounting seat 24 will not interfere with the synchronous belt 31, and the end of the synchronous belt 31 can be designed to be closer to the side wall of the rubber roller mounting square tube 21, thereby further reducing the distance between the end of the synchronous belt 31 and the production line. The design of the above-mentioned auxiliary wheel 38 can support the edge of the glass when the glass sheet moves along with the conveyor rubber roller 4, preventing the glass sheet from tilting or falling. When the glass sheet moves along with the synchronous belt 31, it can also support the glass sheet to a certain extent and reduce the tilting angle of the glass sheet.

[0054] As Figure 1 , Figure 2 , Figure 6 and Figure 8As shown, the synchronous belt 31 is sleeved on the synchronous belt substrate 32. The synchronous belt substrate 32 is fixedly connected to the frame 1. Driven pulleys 33 are provided at both ends of the synchronous belt substrate 32. The synchronous belt 31 meshes with the driven pulleys 33. Below the synchronous belt substrate 32, there is a drive shaft 35 perpendicular to the synchronous belt substrate 32. A plurality of driving pulleys 34 are fixedly connected to the drive shaft 35. The driving pulleys 34 mesh with the corresponding synchronous belts 31. The synchronous belt driving member 36 rotates the drive shaft 35 and drives the synchronous belt 31 to rotate. The drive shaft 35 is located below the rubber roller transverse reinforcing rod 22; on the upper side of the synchronous belt substrate 32, there is a chute 321 capable of accommodating the synchronous belt 31. The depth of the chute 321 is less than the thickness of the synchronous belt 31; adjusting plates 37 are fixedly connected to both ends of the synchronous belt substrate 32. The driven pulleys 33 can be adjustably fixed on the adjusting plates 37 along the length direction of the synchronous belt substrate 32. The structure of the above-mentioned synchronous belt 31 enables all the synchronous belts 31 to rotate synchronously, with better synchronism and coordination; the above-mentioned synchronous belt driving member 36 is a servo motor or an ordinary electric motor; the design of the above-mentioned chute 321 enables the movement of the synchronous belt 31 to be smoother, makes the upper edge of the synchronous belt 31 in the same plane, increases the contact area between the synchronous belt 31 and the glass, enables the synchronous belt 31 to better convey the glass, and avoids relative sliding between the glass and the synchronous belt 31; the design of the adjusting plate 37 can adjust the distance between the end of the synchronous belt 31 and the rubber roller installation square tube 21, and can also appropriately adjust the tension of the synchronous belt 31.

[0055] Furthermore, this two-way conveying mechanism further includes an auxiliary wheel 38. The auxiliary wheel 38 is fixedly connected to the adjusting plate 37 and / or the synchronous belt substrate 32 through a support member 39. The diameter of the auxiliary wheel 38 is smaller than the diameter of the driven pulley 33. The upper edge of the auxiliary wheel 38 is not higher than the upper edge of the synchronous belt 31. The upper edge of the auxiliary wheel 38 is higher than the upper side of the rubber roller longitudinal support rod 23. The auxiliary wheel 38 is arranged between the central axis of the driven pulley 33 and the rubber roller longitudinal support rod 23. Due to the defect of the structure of the synchronous belt 31 itself, after the glass sheet separates from the synchronous belt 31 corresponding to the upper end of the driven pulley 33, the synchronous belt 31 can no longer support the glass sheet. Therefore, at least a distance equal to the radius of the driven pulley 33 exists between the synchronous belt 31 and the rubber roller installation square tube 21 where the glass sheet is in a suspended state. The design of the above-mentioned auxiliary wheel 38 can support the glass sheet at the position where the glass sheet was originally in a suspended state, thereby preventing the glass sheet from tilting and falling, and making the conveying of the glass safer, more stable, and smoother; at the same time, the structure of the auxiliary wheel 38, the rectangular rubber roller installation square tube 21, and the rubber roller drive assembly 5 arranged in the rubber roller installation square tube 21 support each other and cooperate with each other, enabling the transmission of the glass sheet in the conveying direction of the synchronous belt 31 to be safer, more stable, and smoother.

[0056] The above embodiments are only preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention shall be covered by the protection scope defined by the claims of the present invention.

Claims

1. A two-way conveying mechanism, characterized in that: It includes a frame (1) and a rubber roller frame (2). A synchronous belt (31) for driving the glass to move horizontally is arranged on the frame (1) at intervals longitudinally. A conveying rubber roller (4) for driving the glass to move longitudinally is arranged on the rubber roller frame (2) at intervals longitudinally. The synchronous belt (31) is arranged at intervals between two adjacent conveying rubber rollers (4). A lifting member (6) for driving the rubber roller frame (2) to move up and down is arranged on the frame (1). The rubber roller frame (2) includes two parallel rubber roller mounting square tubes (21). The conveying rubber roller (4) is rotatably connected to the rubber roller mounting square tube (21) through a rubber roller bearing (42) fixed on one side of the rubber roller mounting square tube (21). A rubber roller driving assembly (5) is arranged inside the rubber roller mounting square tube (21). The end of the conveying rubber roller (4) can extend into the rubber roller mounting square tube (21) and be connected to the rubber roller driving assembly (5). The cross-section of the rubber roller mounting square tube (21) is rectangular, and the height H of this rectangle is greater than the length L. All the above-mentioned conveying rubber rollers (4) form a first conveying surface, and all the synchronous belts (31) form a second conveying surface. The first conveying surface can move from below the second conveying surface to above the second conveying surface or from above the second conveying surface to below the second conveying surface under the drive of the lifting member (6).

2. The two-way conveying mechanism according to claim 1, characterized in that: The rubber roller driving assembly (5) includes a rubber roller driving member (51), a rubber roller driving wheel (52), a rubber roller driven wheel (53) and a rubber roller transmission chain (54). The rubber roller driven wheel (53) is fixedly connected to the end of the conveying rubber roller (4). The rubber roller driving member (51) is fixed to the lower side of the corresponding rubber roller mounting square tube (21). A rubber roller driving wheel (52) is fixedly connected to the rubber roller driving member (51). Both the rubber roller driving wheel (52) and the rubber roller driven wheel (53) are engaged and connected with the rubber roller transmission chain (54). The rubber roller driven wheel (53) and a part of the rubber roller transmission chain (54) connected thereto are both located inside the rubber roller mounting square tube (21).

3. The bidirectional conveying mechanism according to claim 2, characterized in that: A rectangular mounting hole (211) is arranged on the upper side and / or the lower side of the rubber roller mounting square tube (21) opposite to the rubber roller driven wheel (53). A guide plate (212) is arranged inside the mounting hole (211), and a pressing plate (213) is arranged outside. The guide plate (212) and the pressing plate (213) are fixedly connected to the rubber roller mounting square tube (21) through fasteners. A guide rib (2121) matching with the rubber roller transmission chain (54) is arranged on the inner side surface of the guide plate (212).

4. A two-way conveying mechanism according to claim 1, characterized in that: The rubber roller frame (2) includes several rubber roller horizontal reinforcing bars (22). The rubber roller horizontal reinforcing bars (22) are fixed between the two rubber roller mounting square tubes (21). The rubber roller horizontal reinforcing bars (22) are arranged between the conveying rubber rollers (4) and the adjacent synchronous belts (31). The upper edge of the rubber roller horizontal reinforcing bar (22) is lower than the upper edge of the rubber roller mounting square tube (21).

5. The two-way conveying mechanism according to claim 4, characterized in that: The rubber roller frame (2) includes at least two rubber roller longitudinal support rods (23), the rubber roller longitudinal support rods (23) are arranged below the rubber roller transverse reinforcing rods (22) and fixedly connected to all the rubber roller transverse reinforcing rods (22), the lifting member (6) is connected to the rubber roller longitudinal support rods (23), and the distance between the upper edge of the rubber roller longitudinal support rods (23) and the lower edge of the synchronous belt (31) is greater than the stroke of the vertical movement of the first conveying surface.

6. A two-way conveying mechanism according to claim 1, characterized in that: A bearing mounting seat (24) is fixedly connected to the side wall of the rubber roller mounting square tube (21). Both ends of the conveying rubber roller (4) are fixedly connected with connecting shafts (41). The outer ends of the connecting shafts (41) are rotatably connected with rubber roller bearings (42). The rubber roller bearings (42) are fixedly connected to the upper side surface of the bearing mounting seat (24) through bearing seats (43).

7. A two-way conveying mechanism according to claim 7, characterized in that: An auxiliary roller (44) is sleeved on the connecting shaft (41), and the auxiliary roller (44) is arranged close to the rubber roller bearing (42).

8. A two-way conveying mechanism according to any one of claims 1-7, characterized in that: The synchronous belt (31) is sleeved on a synchronous belt substrate (32). The synchronous belt substrate (32) is fixedly connected to the machine frame (1). Driven pulleys (33) are arranged at both ends of the synchronous belt substrate (32). The synchronous belt (31) meshes with the driven pulleys (33). A driving shaft (35) perpendicular to the synchronous belt substrate (32) is arranged below the synchronous belt substrate (32). A plurality of driving pulleys (34) are fixedly connected to the driving shaft (35). The driving pulleys (34) mesh with the corresponding synchronous belts (31). A synchronous belt driving member (36) rotates the driving shaft (35) and drives the synchronous belt (31) to rotate. The driving shaft (35) is located below the rubber roller transverse reinforcing rod (22).

9. The bidirectional conveying mechanism according to claim 8, characterized in that: A chute (321) capable of accommodating the synchronous belt (31) is arranged on the upper side surface of the synchronous belt substrate (32). The depth of the chute (321) is less than the thickness of the synchronous belt (31). Adjusting plates (37) are fixedly connected to both ends of the synchronous belt substrate (32). The driven pulleys (33) can be adjustably fixed to the adjusting plates (37) along the length direction of the synchronous belt substrate (32).

10. The two-way conveying mechanism according to claim 9, characterized in that: An auxiliary wheel (38) is further included. The auxiliary wheel (38) is fixedly connected to the adjusting plate (37) and / or the synchronous belt substrate (32) through a support member (39). The diameter of the auxiliary wheel (38) is smaller than the diameter of the driven pulley (33). The upper edge of the auxiliary wheel (38) is not higher than the upper edge of the synchronous belt (31). The upper edge of the auxiliary wheel (38) is higher than the upper side surface of the rubber roller longitudinal support rod (23). The auxiliary wheel (38) is arranged between the central axis of the driven pulley (33) and the rubber roller longitudinal support rod (23).

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