Hollow glass unit positioning guide

Abstract

The utility model relates to glass processing technical field, concretely is hollow glass jointing positioning guide device, including work table, the work table top is equipped with the bearing boss, the cross -shaped bearing boss forms at four corner places of work table all has the concave cavity, every concave cavity is close to the two edge positions of bearing boss side wall and all is equipped with the guide slot, is provided with positioning guide subassembly in the guide slot, and the positioning guide subassembly includes the abutment and the lead screw. This hollow glass jointing positioning guide device, through setting up positioning guide subassembly, makes in hoisting second glass jointing, and the guide bar in the subassembly can form the inclined guide to hoisting glass edge, and meanwhile, the abutment can form the stable location to the glass that has been set up, guides hoisting glass accurate adhesion has positioned glass, reduces the alignment deviation of two glasses, and guarantees the jointing neatness.

Description

Technical Field

[0001] This utility model relates to the field of glass processing technology, specifically to a positioning and guiding device for assembling insulating glass sheets. Background Technology

[0002] Insulating glass is an energy-saving building material composed of two or more panes of glass. Assembly is the core step in its production—the glass and spacers must be precisely combined to form a sealed air layer. This process ensures that the glass panes are aligned and the spacing is uniform to maximize the advantages of insulating glass in terms of heat insulation, sound insulation, and condensation prevention. It is widely used in building doors and windows, curtain walls, and other applications, providing a comfortable indoor environment and serving as an important component in modern buildings to improve energy efficiency and living experience.

[0003] Utility model patent CN219603471U discloses a positioning mechanism for a hollow glass laminating machine. This mechanism includes a worktable, with mounting blocks fixedly installed on the top wall of the worktable. First sliding grooves are symmetrically formed on the side walls of the mounting blocks, and fixed plates that slidably cooperate with the first sliding grooves are symmetrically installed on the top wall of the worktable. This positioning mechanism, through the use of a bidirectional threaded rod, allows a first spring to reset and drive the push rod towards the mounting block after the operator disengages from the push rod. During the push rod's movement, a double-sided rack, a first gear, and the bidirectional threaded rod drive the two fixed plates closer together, clamping and fixing the glass. This effectively prevents glass displacement during the pressing process, thus preventing it from affecting the pressing effect. Simultaneously, the cooperation of the fixed plates, the bidirectional threaded rod, and the double-sided rack allows the device to clamp glass of various sizes, expanding its applicability.

[0004] The positioning mechanism of this insulating glass assembly machine can only clamp and fix a single piece of glass in the horizontal direction. When the second piece of glass needs to be hoisted during the assembly of the insulating glass, there is no guiding structure for the hoisted glass, which makes it difficult to accurately align the hoisted glass with the glass already fixed on the worktable, and the edges of the two pieces of glass are prone to misalignment. In view of this, we propose an insulating glass assembly positioning and guiding device. Utility Model Content

[0005] The purpose of this invention is to provide a positioning and guiding device for assembling insulating glass sheets, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A positioning and guiding device for insulated glass panels includes a worktable. A cross-shaped support boss protrudes upward at the center of the top surface of the worktable. One piece of glass is placed on the support boss. The cross-shaped support boss has recessed cavities at the four corners of the worktable. The depth of the recessed cavities is lower than the top surface of the support boss. Each recessed cavity has guide grooves at two edges near the sidewall of the support boss. A sliding groove is formed at the bottom of the guide groove. A positioning and guiding component is provided in the guide groove. The positioning and guiding component includes a stop that can move linearly along the sliding groove and a screw for controlling the linear movement of the stop. The lead screw is rotatably connected to the worktable. The bottom end of the abutment is provided with a movable seat. The bottom end of the movable seat extends into the sliding groove and can slide linearly along the sliding groove. The lead screw passes through the movable seat and is threadedly connected to the movable seat. The head end of the lead screw is coaxially fixedly connected to a handwheel. By sliding the movable seat along the sliding groove, the inner end of the abutment can abut against the edge of the glass placed on the bearing protrusion.

[0007] Preferably, the end of the guide groove is closed, the guide groove is parallel to the edge of the adjacent corresponding recessed cavity, the sliding groove is opened at the middle position of the bottom of the guide groove, and the end of the lead screw is inserted into the groove wall at the end of the guide groove. In this configuration, the end of the closed guide groove can support the limiting screw to prevent the screw from shifting axially. The guide groove is parallel to the edge of the recessed cavity to ensure that the movement direction of the seat is adapted to the edge of the glass. The sliding groove is centrally located to provide a stable sliding channel for the movable seat.

[0008] Preferably, pressure strips are installed on the left and right edges of the bottom of the guide groove by bolts, and protruding edges are provided on the left and right edges of the bottom of the movable seat. The movable seat is restricted between the two pressure strips, and the two pressure strips cover the two protruding edges respectively, so that the protruding edges are restricted in the sliding groove. In this configuration, the pressure strip and the convex edge work together to prevent the movable seat from coming out of the sliding groove, while also restricting the movable seat to move only in a straight line along the sliding groove, thus preventing the movable seat from shifting up and down.

[0009] Preferably, a groove is provided at the bottom surface of the end of the sliding groove away from the bearing boss, and a seat is embedded in the groove and fixed with bolts. The first end of the lead screw passes through the seat and is rotatably connected to the seat. In this configuration, the groove provides an installation position for the insert, and the bolt fixing ensures the stability of the insert. The insert can support the head end of the lead screw, improving the stability of the lead screw during rotation.

[0010] Preferably, the end face of the abutment near the bearing boss is perpendicular to the top surface of the worktable and the end face is arc-shaped. Preferably, a guide rod is integrally formed at the top of the side end face of the abutment near the bearing boss. The guide rod is inclined and gradually rises in the direction away from the bearing boss. In these two settings, the vertical end face of the abutment ensures a tight fit with the edge of the glass, and the curved shape can prevent scratching the glass; the guide rod is integrally formed and firmly connected, and the inclined setting can guide the hoisted glass to be accurately aligned with the already installed glass.

[0011] Preferably, the workbench is provided with a lifting assembly for lifting the glass. The lifting assembly includes a lifting seat and several electric push rods installed at the bottom of the lifting seat. The top surface of the bearing boss is provided with a cross-shaped storage groove. When the lifting assembly is not working, the lifting seat is stored in the storage groove and the top surface of the lifting seat is flush with the top surface of the bearing boss. Preferably, the bottom of the storage groove is provided with a plurality of mounting cavities for mounting electric push rods, the number of mounting cavities being equal to the number of electric push rods, and the highest lifting position of the electric push rod being greater than the highest point of the positioning guide assembly. In both of these configurations, when the lifting assembly is not in operation, the lifting seat is stored in the storage slot and is flush with the top surface of the bearing boss, ensuring that the glass is placed flat; the mounting cavity provides installation space for the electric push rod, and the equal number of settings ensures that the lifting seat is evenly stressed, and the electric push rod has a sufficient lifting height to avoid the positioning guide assembly from obstructing the glass removal.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. The insulated glass panel assembly positioning and guiding device, through the set positioning and guiding components, enables the guide rod in the components to tilt and guide the edge of the glass to be hoisted when the second glass panel is hoisted, while the abutment can provide stable limiting for the already placed glass, guiding the hoisted glass to accurately fit the already positioned glass, reducing the alignment deviation between the two glass panels, and ensuring the neatness of the assembled panels. 2. The insulating glass assembly positioning and guiding device, through the set lifting component, allows the insulating glass to be lifted as a whole to a height higher than the positioning and guiding component after assembly, so as to avoid the protruding positioning and guiding component from obstructing the glass removal process and to facilitate the smooth handling of the glass after assembly. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the glass hoisting process during the assembly of the glass sheets of this utility model. Figure 3 This is a schematic diagram of the structure of the workbench in this utility model; Figure 4 This is an enlarged schematic diagram of point A in this utility model; Figure 5 This is a schematic diagram of the positioning and guiding component in this utility model; Figure 6 This is a schematic diagram of the lifting assembly in this utility model; The meanings of the labels in the diagram are as follows: 100. Workbench; 110. Supporting boss; 111. Storage groove; 112. Mounting cavity; 120. Recessed cavity; 121. Guide groove; 122. Sliding groove; 123. Embedded groove; 130. Pressure strip; 200. Positioning guide assembly; 210. Abutment; 211. Movable seat; 212. Protruding edge; 213. Guide rod; 220. Lead screw; 221. Handwheel; 222. Embedded seat; 300. Lifting assembly; 310. Lifting seat; 320. Electric push rod. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0015] Please see Figures 1-5 A positioning and guiding device for insulated glass panels includes a worktable 100. A cross-shaped support boss 110 protrudes upwards from the center of the top surface of the worktable 100. The cross-shaped support boss 110 provides stable support for one of the glass panels, preventing displacement before assembly, and also provides a central positioning reference for the glass through its cross structure, assisting in quickly finding the correct placement position. One glass panel rests on the support boss 110. The cross-shaped support boss 110 has recessed cavities 120 formed at each of the four corners of the worktable 100. The depth of the recessed cavities 120 is lower than the top surface of the support boss 110, providing installation space for the positioning and guiding assembly 200. Each recessed cavity 120 is located near two edges of the sidewall of the support boss 110. Guide grooves 121 are provided at each location. Guide grooves 121 can limit the installation and movement of positioning guide components 200, ensuring that positioning guide components 200 move in a fixed direction. A sliding groove 122 is provided at the bottom of the guide groove 121. The sliding groove 122 can provide a sliding channel for the movable seat 211, so that the movable seat 211 can drive the abutment 210 to move stably. The positioning guide component 200 is provided in the guide groove 121. The positioning guide component 200 includes an abutment 210 that can move linearly along the sliding groove 122 and a screw 220 for controlling the linear movement of the abutment 210. The abutment 210 can abut against the edge of the glass to achieve glass positioning. The screw 220 can drive the movable seat 211 to move through the threaded transmission, thereby adjusting the position of the abutment 210 to adapt to different sizes of glass.

[0016] like Figures 3-5 As shown, in this invention, the end of the guide groove 121 is closed. This closed end of the guide groove 121 supports and limits the end of the lead screw 220, preventing axial displacement of the lead screw 220 during rotation. The guide groove 121 is parallel to the edge of the adjacent corresponding recessed cavity 120. This parallel design ensures that the moving direction of the abutment 210 matches the edge of the glass, guaranteeing the positioning effect of the abutment 210 on the glass. The sliding groove 122 is located at the middle of the bottom of the guide groove 121. The end of the lead screw 220 is inserted into the groove wall at the end of the guide groove 121, making the lead screw 220 rotatably connected to the worktable 100. This rotatable connection ensures that the lead screw 220 maintains a stable position during rotation. To provide stable power for the movement of the movable seat 211, a groove 123 is provided at the bottom surface of the sliding groove 122 away from the bearing boss 110. The groove 123 provides an installation position for the insert 222, so that the insert 222 can be stably fixed on the worktable 100. The insert 222 is embedded in the groove 123 and fixed with bolts. The bolt fixing method facilitates the installation and disassembly of the insert 222, while ensuring the stability of the insert 222 after installation. The head end of the lead screw 220 passes through the insert 222 and is rotatably connected to the insert 222. The insert 222 can support the head end of the lead screw 220, further improving the stability of the lead screw 220 when rotating. A handwheel 221 is coaxially fixedly connected to the head end of the lead screw 220. The handwheel 221 makes it easy for the operator to rotate the lead screw 220 and reduces the difficulty of operating the lead screw 220.

[0017] like Figure 1 and Figures 3-5 As shown, specifically, the bottom end of the abutment 210 is provided with a movable seat 211. The movable seat 211 can convert the rotation of the lead screw 220 into linear movement, thereby driving the abutment 210 to move synchronously. Pressure strips 130 are bolted to the left and right edges of the bottom of the guide groove 121. The pressure strips 130 are bolted for easy disassembly and replacement, and also serve to limit the movement of the movable seat 211. The bottom end of the movable seat 211 is provided with protruding edges 212 on both the left and right edges. The protruding edges 212 cooperate with the pressure strips 130 to prevent the movable seat from moving. The movable seat 211 disengages from the sliding groove 122 and is confined between two pressure strips 130. The two pressure strips 130 cover the top of the two protruding edges 212 respectively, so that the protruding edges 212 are confined within the sliding groove 122. This structural design ensures that the movable seat 211 moves only in a straight line along the direction of the sliding groove 122, preventing the movable seat 211 from shifting up and down or disengaging from the sliding groove 122 during movement. This allows the bottom end of the movable seat 211 to extend into the sliding groove 122 and slide in a straight line along the sliding groove 122.

[0018] like Figure 5As shown, the lead screw 220 passes through the movable seat 211 and is threadedly connected to the movable seat 211. The threaded connection between the lead screw 220 and the movable seat 211 enables the movable seat 211 to move along the axial direction of the lead screw 220 when the lead screw 220 rotates, thereby adjusting the distance between the abutment 210 and the edge of the glass. By sliding the movable seat 211 along the sliding groove 122, the inner end of the abutment 210 can abut against the edge of the glass placed on the bearing boss 110. After the abutment 210 abuts against the edge of the glass, it can play a positioning role for the glass and prevent the glass from shifting during the assembly process.

[0019] like Figure 1 , Figure 2 and Figure 5 As shown, the end face of the abutment 210 near the supporting boss 110 is perpendicular to the top surface of the worktable 100 and is arc-shaped. This perpendicular end face ensures a tight fit between the abutment 210 and the glass edge, while the arc-shaped design prevents the abutment 210 from being too sharp and scratching the glass edge. A guide rod 213 is integrally formed at the top of the end face of the abutment 210 near the supporting boss 110. This integral structure enhances the connection strength between the guide rod 213 and the abutment 210, ensuring the guide rod 213 is less prone to breakage during use. The guide rod 213 is inclined, gradually rising in a direction away from the supporting boss 110. When hoisting the second glass panel, the inclined guide rod 213 guides the edge of the hoisted glass, guiding it precisely closer to the glass already placed on the supporting boss 110, assisting in the alignment of the two glass panels.

[0020] In this embodiment, the insulating glass assembly positioning and guiding device is used as follows: First, one piece of glass is placed on the cross-shaped support boss 110 at the center of the top surface of the workbench 100, using the support boss 110 to provide initial positioning and support for the glass. Then, the operator rotates the handwheel 221, which drives the lead screw 220 to rotate. Since the lead screw 220 is threadedly connected to the movable seat 211 and the movable seat 211 is restricted in the sliding groove 122 by the pressure strip 130, when the lead screw 220 rotates, it drives the movable seat 211 to move along the sliding groove 122 towards the glass. The movable seat 211 simultaneously drives the abutment 210 to move. Next, the handwheel 221 is rotated until the end face of the abutment 210 near the support boss 110 abuts against the edge of the glass, completing the positioning of the first piece of glass. Finally, the second piece of glass is hoisted for assembly. At this time, the guide rod 213 at the top of the abutment 210 provides an inclined guiding effect on the edge of the hoisted glass, guiding the second piece of glass to accurately fit the positioned first piece of glass, completing the assembly and positioning operation. Example 2

[0021] To facilitate the placement of the pre-assembled glass and the easy removal of the assembled insulated glass, such as Figure 1 , Figure 3 and Figure 6 As shown, the workbench 100 is equipped with a lifting assembly 300 for supporting the glass. The lifting assembly 300 can lift the insulating glass after the glass is assembled, so as to avoid the positioning guide assembly 200 from obstructing the glass removal. The lifting assembly 300 includes a lifting seat 310 and several electric push rods 320 installed at the bottom of the lifting seat 310. The lifting seat 310 can directly contact the glass and provide stable support. The electric push rods 320 can provide power for the lifting seat 310 to lift and lower, so as to realize the adjustment of the height of the lifting seat 310.

[0022] In this embodiment, the top surface of the supporting boss 110 is provided with a cross-shaped storage groove 111. The storage groove 111 can accommodate the lifting seat 310 when the lifting assembly 300 is not working, so as to prevent the lifting seat 310 from protruding from the top surface of the supporting boss 110 and affecting the glass placement. When the lifting assembly 300 is not working, the lifting seat 310 is stored in the storage groove 111 and the top surface of the lifting seat 310 is flush with the top surface of the supporting boss 110. The design that the top surface of the lifting seat 310 is flush with the top surface of the supporting boss 110 can ensure that the glass is evenly stressed when it is placed, and prevent the glass from tilting or breaking due to uneven surface.

[0023] Specifically, the bottom of the storage slot 111 is provided with several mounting cavities 112 for installing the electric push rods 320. The mounting cavities 112 provide installation space for the electric push rods 320 and also protect them from external impact damage. The number of mounting cavities 112 is equal to the number of electric push rods 320. This equal number of mounting cavities 112 and electric push rods 320 ensures that each electric push rod 320 has a corresponding installation position, while also ensuring that the lifting seat 310 is subjected to uniform force during lifting and lowering, preventing the lifting seat 310 from tilting. The highest lifting position of the electric push rod 320 is higher than the highest point of the positioning guide component 200. This design ensures that after the lifting seat 310 lifts the glass, the bottom of the glass is higher than the positioning guide component 200, making it easier for workers or robotic arms to remove the glass.

[0024] It is worth noting that the electric push rod 320 involved in this utility model is existing conventional technology, and will not be described in detail in this utility model.

[0025] In this embodiment, the insulated glass panel positioning and guiding device is used as follows: First, the lifting assembly 300 is in a non-operating state, and the lifting seat 310 is housed in the receiving groove 111 of the bearing boss 110, with the top surface of the lifting seat 310 flush with the top surface of the bearing boss 110. The first glass panel is placed on the bearing boss 110 and the lifting seat 310, and the first glass panel is positioned by the positioning and guiding assembly 200 according to the operation method of Embodiment 1. Then, the second glass panel is hoisted, and the second glass panel is positioned by the guide rod 213. The glass is precisely aligned with the first piece of glass and the two pieces are joined together. Then, the electric push rod 320 is activated, which drives the lifting platform 310 to rise. The lifting platform 310 simultaneously lifts the joined insulating glass until the bottom of the glass is higher than the highest point of the positioning guide component 200. Finally, the worker or robotic arm removes the insulating glass from the lifting platform 310, and then controls the electric push rod 320 to retract. The lifting platform 310 descends with the electric push rod 320 and is retracted into the storage slot 111, waiting for the next joining operation.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning and guiding device for assembling insulating glass panes, comprising a worktable (100), characterized in that: The workbench (100) has a cross-shaped support boss (110) protruding upward at the center of its top surface. A piece of glass is placed on the support boss (110). The cross-shaped support boss (110) has a recessed cavity (120) at each of the four corners of the workbench (100). The depth of the recessed cavity (120) is lower than the top surface of the support boss (110). Each recessed cavity (120) has a guide groove (121) at the two edges near the side wall of the support boss (110). A sliding groove (122) is provided at the bottom of the guide groove (121). A positioning guide component (200) is provided in the guide groove (121). The positioning guide component (200) includes a stop (210) that can move linearly along the sliding groove (122) and a screw (220) for controlling the linear movement of the stop (210). The lead screw (220) is rotatably connected to the worktable (100). The bottom end of the abutment (210) is provided with a movable seat (211). The bottom end of the movable seat (211) extends into the sliding groove (122) and can slide linearly along the sliding groove (122). The lead screw (220) passes through the movable seat (211) and is threadedly connected to the movable seat (211). The head end of the lead screw (220) is coaxially fixedly connected with a handwheel (221). By sliding the movable seat (211) along the sliding groove (122), the inner end of the abutment (210) can abut against the edge of the glass placed on the bearing boss (110).

2. The insulating glass lamination positioning and guiding device according to claim 1, characterized in that: The end of the guide groove (121) is closed. The guide groove (121) is parallel to the edge of the adjacent corresponding recessed cavity (120). The sliding groove (122) is opened at the middle position of the bottom of the guide groove (121). The end of the lead screw (220) is inserted into the groove wall at the end of the guide groove (121).

3. The insulating glass lamination positioning and guiding device according to claim 1, characterized in that: The guide groove (121) has pressure strips (130) installed on the left and right sides of the bottom of the groove by bolts. The movable seat (211) has protruding edges (212) on the left and right sides of the bottom. The movable seat (211) is restricted between the two pressure strips (130). The two pressure strips (130) cover the two protruding edges (212) respectively, so that the protruding edges (212) are restricted in the sliding groove (122).

4. The insulating glass lamination positioning and guiding device according to claim 1, characterized in that: The sliding groove (122) has a groove (123) at the bottom surface of the end away from the bearing boss (110). A seat (222) is embedded in the groove (123) and fixed with bolts. The head end of the screw (220) passes through the seat (222) and is rotatably connected to the seat (222).

5. The insulating glass lamination positioning and guiding device according to claim 1, characterized in that: The end face of the abutment (210) near the bearing boss (110) is perpendicular to the top surface of the worktable (100) and the end face is arc-shaped.

6. The insulating glass lamination positioning and guiding device according to claim 1, characterized in that: The abutment (210) has an integrally formed guide rod (213) at the top of one end face near the bearing boss (110). The guide rod (213) is inclined and gradually rises in the direction away from the bearing boss (110).

7. The insulating glass lamination positioning and guiding device according to claim 1, characterized in that: The workbench (100) is provided with a lifting assembly (300) for lifting glass. The lifting assembly (300) includes a lifting seat (310) and several electric push rods (320) installed at the bottom of the lifting seat (310). The top surface of the bearing boss (110) is provided with a cross-shaped storage groove (111). When the lifting assembly (300) is not working, it allows the lifting seat (310) to be stored in the storage groove (111) and at this time the top surface of the lifting seat (310) is flush with the top surface of the bearing boss (110).

8. The insulating glass lamination positioning and guiding device according to claim 7, characterized in that: The bottom of the storage slot (111) is provided with a number of mounting cavities (112) for installing electric push rods (320). The number of mounting cavities (112) is equal to the number of electric push rods (320). The highest lifting position of the electric push rod (320) is greater than the highest point of the positioning guide assembly (200).

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