Glass panel lifting and conveying device

Abstract

The utility model relates to a glass panel lifting and conveying device which comprises a rack assembly which comprises a rack, a vertical guide rail and a guide rail sliding seat, and the vertical guide rail and the guide rail sliding seat are arranged on the rack in a matched mode. The counter weight assembly comprises a counter weight block, and the counter weight block is installed on the rack assembly in a sliding mode; the lifting assembly comprises a gear motor, an upper chain wheel, a lower chain wheel, an upper chain and a lower chain, the upper chain bypasses the upper chain wheel to be connected with the balancing weight and the guide rail sliding seat, the lower chain bypasses the lower chain wheel to be connected with the balancing weight and the guide rail sliding seat, and the gear motor drives the lower chain wheel to rotate, so that the lower chain drives the guide rail sliding seat to move up and down; and the conveying assembly is installed on the guide rail sliding seat, and the conveying assembly comprises a conveying platform and a conveying belt mechanism horizontally arranged on the conveying platform. The lifting motion is stable, automatic feeding and discharging of the glass panels can be achieved while lifting of the glass panels is achieved, the automation degree of the device is further improved, and the labor cost is saved.

Description

Technical Field

[0001] The present application relates to the technical field of glass panel production, and in particular to a glass panel lifting and conveying device. Background Art

[0002] During the glass panel production process, according to the requirements of the process and the on-site layout of the workshop, it is often necessary to lift and transport the glass panels so that they can be transferred between upstream and downstream equipment and complete the processing. Among them, the glass panel production environment is required to be clean, and the production process is very fast. The traditional manual handling method cannot meet the production process and production capacity requirements, and the labor intensity is very high, so corresponding equipment is required for automatic handling. For example, Chinese patent CN202222369837.6 discloses a glass lifting and transportation device, which has a column and a lifting bottom plate, which can realize glass lifting and transportation, but it is only driven by a lead screw, and the lifting process is prone to the problem of unstable bottom plate. Moreover, in the production process of glass panels, the transportation of glass panels requires not only lifting and transportation, but also horizontal transportation to realize the feeding and discharging of glass panels between upstream and downstream equipment. Utility Model Content

[0003] The present application provides a glass panel lifting and conveying device to solve the problems of unstable lifting and driving and lack of horizontal transportation capacity of glass lifting and conveying devices in the prior art.

[0004] A glass panel lifting and conveying device provided in the present application includes:

[0005] A rack assembly, the rack assembly comprising: a rack, and a vertical guide rail and a guide rail slide seat arranged on the rack;

[0006] The counterweight assembly includes: a counterweight block, the counterweight block is slidably mounted on the frame assembly;

[0007] The lifting assembly includes: a reduction motor, an upper sprocket, a lower sprocket, an upper chain and a lower chain. The upper chain bypasses the upper sprocket to connect the counterweight block and the guide rail slide. The lower chain bypasses the lower sprocket to connect the counterweight block and the guide rail slide. The reduction motor drives the lower sprocket to rotate, so that the lower chain drives the guide rail slide to move up and down.

[0008] The conveying assembly is installed on the guide rail slide, and the conveying assembly includes: a conveying platform, and a conveyor belt mechanism horizontally arranged on the conveying platform.

[0009] In some embodiments, the reduction motor is a double-output shaft reduction motor, and lower sprockets are provided on the output shafts on both sides of the reduction motor. There are two groups of lower sprockets and lower chains corresponding to each other, which are located on both sides of the output shaft of the reduction motor.

[0010] In some embodiments, two sets of upper sprockets and upper chains are provided correspondingly, and are vertically aligned with two sets of lower sprockets and lower chains respectively.

[0011] In some embodiments, the upper sprocket is installed on the frame through a rotating shaft, a support, a support slide and an adjustment seat; the upper sprocket is fixedly sleeved on the rotating shaft, the rotating shaft is rotatably installed in the support, the support is slidably installed on the adjustment seat through the support slide, and an adjustment bolt is arranged under the adjustment seat, and the adjustment bolt can rotate to push the support slide to tighten the upper chain and the lower chain.

[0012] In some embodiments, the counterweight block is a combined structure, including multiple counterweight pieces and connecting screws connecting the counterweight pieces.

[0013] In some embodiments, the counterweight block is provided with guide wheels, which are rotatably mounted on two sides of the counterweight block, and the frame is provided with guide grooves matching the guide wheels.

[0014] In some embodiments, the rack assembly further includes: an upper limit block and a lower limit block for limiting the conveying assembly, and an upper limit sensor and a lower limit sensor for sensing the movement of the conveying assembly.

[0015] In some embodiments, the conveyor belt mechanism of the conveying assembly includes: a driving motor, a driving shaft, and multiple sets of matching driving wheels, driven wheels and synchronous belts; the driving wheels are coaxially connected through the driving shaft, the driving motor drives the driving wheels to rotate synchronously through the driving shaft, and the synchronous belt is sleeved on the driving wheel and the driven wheel.

[0016] In some embodiments, the conveying assembly further includes a feed sensor and a discharge sensor, and the feed sensor and the discharge sensor are respectively disposed at the feed end and the discharge end of the conveying platform.

[0017] In some embodiments, the conveying assembly further includes: a lifting cylinder and a blocking wheel, wherein the lifting cylinder is vertically mounted at the discharge end of the conveying platform, and the blocking wheel is mounted on the telescopic rod of the lifting cylinder.

[0018] The technical solution of the present application includes: a frame assembly, a counterweight assembly, a lifting assembly and a conveying assembly. The frame assembly is slidably installed with the conveying assembly through vertical guide rails and guide rail slides. The counterweight block of the counterweight assembly is the counterweight of the conveying assembly. The lifting assembly connects the counterweight block and the guide rail slide through an upper chain and a lower chain, thereby realizing the lifting and lowering drive of the conveying assembly, so that the lifting and lowering movement of the conveying assembly is smooth, which can avoid the glass panel from shaking and bumping. At the same time, a conveyor belt mechanism is also provided on the conveying assembly, which can automatically realize the feeding and unloading of the glass panel while realizing the lifting and lowering of the glass panel, further improving the degree of automation of the device and saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 A schematic diagram of the axonometric structure of a glass panel lifting and conveying device according to an embodiment of the present application is shown;

[0022] Figure 2 Shows Figure 1 The enlarged structural diagram of the lower part of the lifting assembly shown in the middle circle;

[0023] Figure 3 Shows Figure 1 A schematic diagram of the side cross-sectional structure of the upper part of the middle lifting assembly;

[0024] Figure 4 Shows Figure 1 A schematic diagram of the top view of the structure of the middle glass panel lifting and conveying device;

[0025] Figure 5 Shows Figure 1 A rear view structural diagram of the middle glass panel lifting and conveying device;

[0026] The above drawings include the following reference numerals:

[0027] 1. Frame; 11. Vertical guide rail; 12. Guide rail slide; 13. Adjusting bolt; 14. Electric control box; 15. Lower limit block; 16. Upper limit block; 17. Guide groove; 2. Counterweight block; 21. Connecting screw; 22. Hinge support; 23. Guide wheel; 24. Connecting shaft; 3. Speed ​​reduction motor; 31. Lower chain; 32. Lower sprocket; 33. Upper sprocket; 34. Upper chain; 35. Rotating shaft; 36. Support; 37. Support slide; 38. Adjusting seat; 39. Adjusting bolt; 4. Conveying platform; 41. Blocking wheel; 42. Lifting cylinder; 43. Driving motor; 44. Driving wheel; 45. Discharging sensor; 46. Driving shaft; 47. Synchronous belt; 48. Driven wheel; 49. Feeding sensor; 5. Glass panel. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, rotated 90 degrees or in other orientations, and the spatially relative descriptions used herein are interpreted accordingly.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] Figures 1 to 5 An embodiment of the glass panel lifting and conveying device of the present application is schematically shown.

[0034] like Figures 1 to 5As shown, the present application discloses a glass panel lifting and conveying device, which includes: a frame assembly, the frame assembly includes: a frame 1, and a vertical guide rail 11 and a guide rail slide 12 arranged on the frame 1. A counterweight assembly, the counterweight assembly includes: a counterweight block 2, and the counterweight block 2 is slidably mounted on the frame assembly. A lifting assembly, the lifting assembly includes: a reduction motor 3, an upper sprocket wheel 33, a lower sprocket wheel 32, an upper chain 34 and a lower chain 31, the upper chain 34 bypasses the upper sprocket wheel 33 to connect the counterweight block 2 and the guide rail slide 12, the lower chain 31 bypasses the lower sprocket wheel 32 to connect the counterweight block 2 and the guide rail slide 12, the reduction motor 3 drives the lower sprocket wheel 32 to rotate, so that the lower chain 31 drives the guide rail slide 12 to move up and down. A conveying assembly, the conveying assembly is installed on the guide rail slide 12, and the conveying assembly includes: a conveying platform 4, and a conveyor belt mechanism horizontally arranged on the conveying platform 4.

[0035] Through the above design, the frame assembly of the embodiment of the present application slides and installs the conveying assembly through the vertical guide rail 11 and the guide rail slide 12, the counterweight block 2 of the counterweight assembly is the counterweight of the conveying assembly, and the lifting assembly connects the counterweight block 2 and the guide rail slide 12 through the upper chain 34 and the lower chain 31, thereby realizing the lifting and lowering drive of the conveying assembly, so that the lifting and lowering movement of the conveying assembly is smooth, the noise is smaller, and the glass panel 5 can be prevented from shaking and bumping. At the same time, a conveyor belt mechanism is also provided on the conveying assembly, which can automatically realize the feeding and unloading of the glass panel 5 while realizing the lifting and lowering of the glass panel 5, further improving the automation of the device and saving labor costs.

[0036] In some embodiments of the present application, Figure 2 As shown in the enlarged view, the reduction motor 3 is a double-shaft reduction motor 3, and lower sprockets 32 are provided on the output shafts on both sides of the reduction motor 3. Correspondingly, two groups of lower sprockets 32 and lower chains 31 are provided, which are located on both sides of the output shaft of the reduction motor 3. In this embodiment, by adopting a double-shaft reduction motor 3 and designing two groups of lower sprockets 32 and lower chains 31, the lifting and lowering process of the transport component can be subjected to more uniform force, avoiding the problem of shaking of the transport component caused by driving the lifting and lowering through a single force point, and protecting the glass panel 5 from damage during transportation. In the embodiment of the present application, Figure 2 It can be seen from the enlarged view that two lower sprockets 32 are provided on each side of the output shaft of the double-output shaft reduction motor 3 of this embodiment, and are correspondingly connected to two lower chains 31, thereby further improving the stability of the lifting process.

[0037] In some embodiments of the present application, Figure 1 As shown, two groups of upper sprockets 33 and upper chains 34 are provided correspondingly, and are vertically aligned with two groups of lower sprockets 32 and lower chains 31, respectively, so that the vertical forces acting on the counterweight block 2 and the conveying assembly are in a straight line, ensuring smooth lifting and lowering.

[0038] In some embodiments of the present application, reference Figure 1 as well as Figure 3 As shown in the side sectional view, the upper sprocket 33 is installed on the frame 1 through the rotating shaft 35, the support 36, the support slide 37 and the adjustment seat 38. Among them, the upper sprocket 33 is fixedly sleeved on the rotating shaft 35 and can rotate with the rotating shaft 35. The rotating shaft 35 is rotatably installed in the support 36. The support 36 is slidably installed on the adjustment seat 38 through the support slide 37, and an adjustment bolt 39 is provided below the adjustment seat 38. The adjustment bolt 39 can rotate to push the support slide 37, and the upper chain 34 and the lower chain 31 are tightened by increasing the distance between the upper sprocket 33 and the lower sprocket 32 ​​to prevent the chain from loosening and causing excessive swinging vibration.

[0039] In some embodiments of the present application, Figure 5 As shown in the rear view, the counterweight block 2 is a modular structure, including multiple counterweight pieces and connecting screws 21 connecting the counterweight pieces. The modular structure of the counterweight block 2 facilitates the adjustment of the counterweight, and can be adjusted and adapted at any time according to the structure and weight changes of the conveying component, so as to improve the applicability of the glass panel lifting and conveying device of the embodiment of the present application.

[0040] In some embodiments of the present application, Figure 5 As shown in the rear view, the counterweight block 2 is provided with guide wheels 23, which are rotatably mounted on the two side surfaces of the counterweight block 2 via connecting shafts 24. Correspondingly, the frame 1 is provided with guide grooves 17 that match the guide wheels 23, thereby realizing the directional vertical sliding of the counterweight block 2.

[0041] In some embodiments of the present application, reference Figure 2 and Figure 3 As shown, the rack assembly also includes an upper limit block 16 and a lower limit block 15 for limiting the conveying assembly to prevent the conveying assembly from exceeding the lifting limit and causing danger. In addition, in the embodiment of the present application, the rack assembly also includes an upper limit sensor and a lower limit sensor for sensing the movement of the conveying assembly, which accurately determines its position by sensing the movement of the conveying assembly and realizes the connection and linkage of the vertical lifting and horizontal conveying actions.

[0042] refer to Figure 1 As shown, the bottom of the rack 1 is also provided with an adjusting bolt 13, which can adjust the height and levelness of the rack 1. In addition, an electric control box 14 of the control device is also installed in the free space at the bottom of the rack 1, and various components and sensors are electrically connected through structures such as drag chains, thereby realizing automatic control.

[0043] In some embodiments of the present application, Figure 4As shown, the conveyor belt mechanism of the conveying assembly includes: a driving motor 43, a driving shaft 46, and a plurality of sets of matching driving wheels 44, driven wheels 48 and synchronous belts 47. The driving wheels 44 are coaxially connected through a unified driving shaft 46 to ensure synchronous rotation. The driving motor 43 drives all the driving wheels 44 to rotate synchronously through the driving shaft 46. The synchronous belt 47 is sleeved on the driving wheel 44 and the driven wheel 48. The upper surface of the synchronous belt 47 is used to transport the glass panel 5, realize the automatic transportation of the glass panel 5 in the horizontal direction, and complete the automatic feeding and unloading of the glass panel 5 between the conveying platform 4 and the upstream and downstream equipment.

[0044] In some embodiments of the present application, Figure 4 As shown, in conjunction with the conveyor belt mechanism, the conveying assembly also includes a feed sensor 49 and a discharge sensor 45, which are respectively arranged at the feed end and the discharge end of the conveying platform 4 to sense whether there is a glass panel 5 feeding or discharging.

[0045] In some embodiments of the present application, reference Figure 1 as well as Figure 4 The conveying assembly also includes: a lifting cylinder 42 and a blocking wheel 41. The lifting cylinder 42 is installed at the discharge end of the conveying platform 4 in the vertical direction, and the blocking wheel 41 is installed on the telescopic rod of the lifting cylinder 42 to prevent the glass panel 5 from exceeding the horizontal limit through lifting, thereby avoiding the glass panel 5 from colliding due to offside during the lifting process.

[0046] like Figures 1 to 5 As shown, through the embodiment of the present application, the automatic lifting and transportation of the glass panel 5 can be realized to complete the transmission of the glass panel 5 between the upstream device and the downstream device. The specific workflow is as follows:

[0047] The upper conveying surface of the present embodiment is adjusted to be on the same plane as the upper layer of the upstream and downstream equipment; the lower conveying surface of the present embodiment is adjusted to be on the same plane as the lower layer of the upstream and downstream equipment.

[0048] This embodiment is divided into 4 working conditions, namely, the upper layer of the upstream equipment is transported to the upper layer of the downstream equipment or the lower layer of the downstream equipment, and the lower layer of the upstream equipment is transported to the upper layer of the downstream equipment or the lower layer of the downstream equipment. The functions of the two groups of working conditions are similar, and the processes are opposite. The following takes the transportation from the upper layer of the upstream equipment to the upper layer of the downstream equipment and the transportation from the upper layer of the upstream equipment to the lower layer of the downstream equipment as examples.

[0049] Working condition one, conveying from the upper layer of the upstream equipment to the upper layer of the downstream equipment. According to the upstream communication signal, the upstream equipment will convey the glass panel 5 from the upper layer. At this time, the reduction motor 3 drives the lower sprocket 32, the lower chain 31, the upper sprocket 33 and the upper chain 34, etc., to lift the conveying platform 4 to the upper station, that is, the upper conveying surface of the conveying platform 4, so that the upper surface of the synchronous belt 47 is consistent with the height of the upper layer of the incoming material. When the feed sensor 49 detects the glass panel 5, the drive motor 43 starts to drive the drive wheel 44, the synchronous belt 47 and the driven wheel 48 to move, and the glass panel 5 can be conveyed to the conveying device. Afterwards, according to the downstream communication signal, when the upper layer of the downstream equipment can receive the glass panel 5, the conveying device directly conveys the glass panel 5 to the upper layer of the downstream equipment to complete the conveying.

[0050] Working condition 2, transporting from the upper layer of the upstream equipment to the lower layer of the downstream equipment. According to the upstream communication signal, the upstream equipment will transport the glass panel 5 from the upper layer. The reduction motor 3 lifts the conveying platform 4 to the upper station. When the feed sensor 49 detects the glass panel 5, the drive motor 43 starts to drive the drive wheel 44, the synchronous belt 47 and the driven wheel 48 to move, and the glass panel 5 can be transported to the conveying device. When the discharge sensor 45 detects the glass panel 5, the drive motor 43 stops running, and the lifting cylinders 42 on both sides act at the same time to raise the blocking wheel 41 to prevent the glass panel 5 from exceeding the limit position. According to the downstream communication signal, when it is judged that the lower layer of the downstream equipment can receive the glass panel 5, the reduction motor 3 lowers the conveying platform 4 to the lower station position, so that the synchronous belt 47 is flush with the lower surface of the downstream equipment. Each lifting cylinder 42 acts at the same time to lower the blocking wheel 41. The drive motor 43 starts to run, and the glass panel 5 is transported to the lower layer of the downstream equipment to complete the transportation.

[0051] As for transferring the glass panel 5 from the lower layer of the upstream equipment to the upper or lower layer of the downstream equipment, it is just to change the material from the upper layer of the upstream equipment to the lower layer of the upstream equipment, which will not be repeated here. Of course, according to the production line site conditions and process layout, only some of the working conditions can be used.

[0052] It is understandable that before using the glass panel lifting and conveying device of this embodiment, it is necessary to ensure that the guide rail slide 12 can move flexibly on the vertical guide rail 11 without jamming after being connected to the conveying assembly. Also, ensure that the lengths of the chains on the left and right sides are the same. After the upper chain 34 passes around the upper sprocket 33, it is respectively hinged to the hinge support 22 above the counterweight 2 and the chain connecting seat above the guide rail slide 12; after the lower chain 31 passes around the lower sprocket 32, it is respectively hinged to the hinge support 22 below the counterweight 2 and the chain connecting seat below the guide rail slide 12. At the same time, turn the adjustment bolt 39 to tighten the support slide 37 to keep each chain taut.

[0053] To summarize, the technical solution of the present application includes: a frame assembly, a counterweight assembly, a lifting assembly and a conveying assembly. The frame assembly slides and installs the conveying assembly through vertical guide rails and guide rail slides. The counterweight block of the counterweight assembly serves as the counterweight of the conveying assembly. The lifting assembly connects the counterweight block and the guide rail slide through an upper chain and a lower chain, thereby realizing the lifting and lowering drive of the conveying assembly, so that the lifting and lowering movement of the conveying assembly is smooth, which can avoid the glass panel from shaking and bumping. At the same time, a conveyor belt mechanism is also provided on the conveying assembly, which can automatically realize the feeding and unloading of the glass panel while realizing the lifting and lowering of the glass panel, thereby further improving the degree of automation of the device and saving labor costs.

[0054] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A glass panel lifting and conveying device, characterized in that: include: A frame assembly, the frame assembly comprising: a frame (1), and a vertical guide rail (11) and a guide rail slide (12) cooperatively arranged on the frame (1); A counterweight assembly, the counterweight assembly comprising: a counterweight block (2), the counterweight block (2) being slidably mounted on the frame assembly; A lifting component, the lifting component comprising: a reduction motor (3), an upper sprocket (33), a lower sprocket (32), an upper chain (34) and a lower chain (31), wherein the upper chain (34) bypasses the upper sprocket (33) to connect the counterweight (2) and the guide rail slide (12), and the lower chain (31) bypasses the lower sprocket (32) to connect the counterweight (2) and the guide rail slide (12), and the reduction motor (3) drives the lower sprocket (32) to rotate, so that the lower chain (31) drives the guide rail slide (12) to move up and down; A conveying assembly is installed on the guide rail slide (12), and the conveying assembly comprises: a conveying platform (4), and a conveying belt mechanism horizontally arranged on the conveying platform (4).

2. The glass panel lifting and conveying device according to claim 1, characterized in that: The reduction motor (3) is a double-output shaft reduction motor (3), the output shafts on both sides of the reduction motor (3) are provided with the lower sprockets (32), and two groups of the lower sprockets (32) and the lower chain (31) are provided correspondingly, and are located on both sides of the output shaft of the reduction motor (3).

3. The glass panel lifting and conveying device according to claim 2, characterized in that: Two groups of the upper sprocket (33) and the upper chain (34) are correspondingly arranged, and are respectively arranged vertically aligned with the two groups of the lower sprocket (32) and the lower chain (31).

4. The glass panel lifting and conveying device according to claim 3, characterized in that: The upper chain wheel (33) is installed on the frame (1) through a rotating shaft (35), a support (36), a support slide plate (37) and an adjustment seat (38); the upper chain wheel (33) is fixedly sleeved on the rotating shaft (35), the rotating shaft (35) is rotatably installed in the support (36), the support (36) is slidably installed on the adjustment seat (38) through the support slide plate (37), and an adjustment bolt (39) is arranged below the adjustment seat (38), and the adjustment bolt (39) can rotatably push the support slide plate (37) to tighten the upper chain (34) and the lower chain (31).

5. The glass panel lifting and conveying device according to claim 1, characterized in that: The counterweight block (2) is a combined structure, comprising a plurality of counterweight pieces and connecting screws (21) connecting the counterweight pieces.

6. The glass panel lifting and conveying device according to claim 1, characterized in that: The counterweight block (2) is provided with guide wheels (23), and the guide wheels (23) are rotatably mounted on the two side surfaces of the counterweight block (2), and the frame (1) is provided with guide grooves (17) matching the guide wheels (23).

7. The glass panel lifting and conveying device according to claim 1, characterized in that: The frame assembly further comprises: an upper limit block (16) and a lower limit block (15) for limiting the position of the conveying assembly, and an upper limit sensor and a lower limit sensor for sensing the movement of the conveying assembly.

8. The glass panel lifting and conveying device according to claim 1, characterized in that: The conveyor belt mechanism of the conveying assembly comprises: a driving motor (43), a driving shaft (46), and a plurality of sets of matching driving wheels (44), driven wheels (48) and synchronous belts (47); the driving wheels (44) are coaxially connected via the driving shaft (46), the driving motor (43) drives the driving wheels (44) to rotate synchronously via the driving shaft (46), and the synchronous belt (47) is sleeved on the driving wheels (44) and the driven wheels (48).

9. The glass panel lifting and conveying device according to claim 1, characterized in that: The conveying assembly further comprises a feed sensor (49) and a discharge sensor (45), wherein the feed sensor (49) and the discharge sensor (45) are respectively arranged at the feed end and the discharge end of the conveying platform (4).

10. The glass panel lifting and conveying device according to claim 1, characterized in that: The conveying assembly further comprises: a lifting cylinder (42) and a blocking wheel (41), wherein the lifting cylinder (42) is installed at the discharge end of the conveying platform (4) in a vertical direction, and the blocking wheel (41) is installed on the telescopic rod of the lifting cylinder (42).

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