Positioning device for laminated glass laminating chamber

By combining components such as hydraulic cylinders, vacuum suction cups, and electric push rods, the problems of complex control and difficult material unloading in existing laminated glass lamination chamber positioning devices have been solved, achieving automatic positioning and convenient material unloading, reducing costs and control difficulty.

CN223972291UActive Publication Date: 2026-03-06YANGZHOU HONGJU GLASS PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing laminated glass assembly chamber positioning devices require multiple drive structures, increasing control difficulty and operating costs. Additionally, workers need to lift the glass during unloading, adding to their workload.

Method used

By employing components such as hydraulic cylinders, vacuum suction cups, electric push rods, and stepper motors, combined with structures such as universal balls and sliding sleeves, automatic glass positioning and convenient unloading are achieved, reducing investment in power components and improving adaptability.

Benefits of technology

It enables automatic glass positioning and convenient material feeding, reduces control complexity and operating costs, and improves the adaptability of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223972291U_ABST
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Abstract

The utility model relates to the technical field of glass positioning, in particular to a laminated glass laminating chamber positioning device which comprises a bottom plate, a limiting column is fixedly connected to the upper surface of the bottom plate, a top plate is fixedly connected to the upper end of the limiting column, and a hydraulic cylinder is fixedly connected to the upper surface of the top plate in an embedded mode. According to the glass conveying device, the position of the limiting plate can be manually adjusted, the limiting plate can be matched with glass of different lengths and widths while the lead screw and the nut move synchronously, the adaptability of the device is improved, input of a power assembly is reduced, the production efficiency is improved, and the production cost is reduced. The multiple first universal balls jack up the glass and are matched with the second universal balls on the limiting plates to support the glass in an auxiliary mode, the friction force between the glass and the device is reduced through the first universal balls and the second universal balls, and sliding discharging of the glass is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of glass positioning technology, specifically a positioning device for a laminated glass assembly chamber. Background Technology

[0002] The laminated glass lamination chamber positioning device lays a PVB film on the glass inside the lamination chamber, and then uses its own positioning mechanism to cover another piece of glass on the PVB. However, the existing device has certain drawbacks in use. For example, the laminated glass lamination chamber positioning device described in announcement number CN222136202U includes a supporting base plate, and a clamping mechanism is provided below the supporting base plate. The clamping mechanism includes a supporting column, the top of which is fixedly connected to the bottom surface of the supporting base plate. An extension plate is fixedly connected to the bottom end of the supporting column. Two sets of clamping hydraulic rods are fixedly connected to the upper surface of the extension plate. The telescopic end of each set of clamping hydraulic rods is fixedly connected to a clamping plate. The bottom surface of each set of clamping plates is in contact with the upper surface of the extension plate.

[0003] Although the above-mentioned device can perform positioning, it requires the use of multiple drive structures. Multiple drive structures increase the difficulty of control and the cost of use. In addition, workers need to lift the glass when unloading, which increases the burden during the unloading process. Utility Model Content

[0004] The purpose of this invention is to provide a positioning device for laminated glass assembly chambers to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A positioning device for a laminated glass lamination chamber includes a base plate, a limiting post fixedly connected to the upper surface of the base plate, a top plate fixedly connected to the upper end of the limiting post, a hydraulic cylinder fixedly embedded in the upper surface of the top plate, a connecting seat fixedly connected to the output end of the hydraulic cylinder, a vacuum suction cup engaged with the inner surface of the connecting seat, an insertion plate embedded in the side surface of the connecting seat, an air pump fixedly connected to the upper surface of the insertion plate, and the input end of the vacuum suction cup and the air inlet end of the air pump being connected and connected.

[0007] The lower surface of the base plate is provided with a lifting mechanism, which includes a lifting plate, an electric push rod and a support rod. The lifting plate is movably connected to the bottom of the base plate, the electric push rod is fixedly connected to the lower surface of the base plate, the output end of the electric push rod is fixedly connected to the lifting plate, and the support rod is fixedly connected to the upper surface of the lifting plate.

[0008] The lower surface of the base plate is provided with a positioning mechanism, which includes a slide rail, a transmission screw, and a screw nut. There are four slide rails, which are fixedly connected to the lower surface of the base plate. The transmission screw is rotatably connected to the inside of the slide rail, and the screw nut is threadedly connected to the outer surface of the transmission screw. A limit plate is embedded in the outer surface of the screw nut.

[0009] Furthermore, the upper surface of the base plate is provided with a sliding groove.

[0010] Furthermore, the lifting mechanism also includes a first universal ball joint and a limiting sleeve. The first universal ball joint is rotatably connected to the upper end of the support rod, and the limiting sleeve is fixedly connected to the lower surface of the base plate. The support rod passes through the limiting sleeve, and the support rod and the limiting sleeve are slidably connected.

[0011] Furthermore, the lower end of the limiting post is threadedly connected to a support leg.

[0012] Furthermore, the lower surface of the connecting seat is threaded with a first fastening knob, one end of the first fastening knob is in contact with the insertion plate, the outer surface of the connecting seat is provided with a through groove, the outer surface of the connecting seat is fixedly connected with a sliding sleeve, and the sliding sleeve is slidably connected to the limiting post.

[0013] Furthermore, the positioning mechanism also includes a blocking plate, a first bevel gear, a stepper motor, a second fastening knob, and a second universal ball. The blocking plate is fixedly connected to one end of the slide rail, the transmission screw is rotatably connected to the blocking plate, the first bevel gear is fixedly connected to the other end of the transmission screw, the stepper motor is fixedly connected to the lower surface of the base plate, the output end of the stepper motor is fixedly connected to the second bevel gear, the second fastening knob is threadedly connected to the upper surface of the screw nut, and the second universal ball is rotatably connected to the upper surface of the limiting plate.

[0014] Furthermore, the first bevel gear and the second bevel gear are meshed together, and the lead screw nut and the slide rail are slidably connected.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The output end of the stepper motor drives the second bevel gear to rotate, which in turn drives the transmission screw to rotate in conjunction with the first bevel gear, thus enabling the movement of the screw nut. In addition, by rotating the second fastening knob, the screw loses its fixing effect on the limit plate under the push of the thread, allowing the position of the limit plate to be manually adjusted. While the screw nut moves synchronously, the limit plate can be adapted to glass of different lengths and widths, improving the adaptability of the device and reducing the investment in power components.

[0017] 2. When the lifting plate rises, the limiting sleeve provides auxiliary limiting for the support rod. Multiple first universal balls lift the glass, and together with the second universal balls on the limiting plate, they provide auxiliary support for the glass. The first and second universal balls reduce the friction between the glass and the device, facilitating the sliding and unloading of the glass. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0020] Figure 3 This is a schematic diagram of the disassembled positioning mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure of the connector of this utility model.

[0022] In the diagram: 1. Base plate; 101. Slide groove; 2. Lifting mechanism; 201. Lifting plate; 202. First universal ball joint; 203. Support rod; 204. Limiting sleeve; 205. Electric push rod; 3. Limiting post; 301. Top plate; 302. Support leg; 4. Hydraulic cylinder; 401. Connecting seat; 402. First fastening knob; 403. Insertion plate; 404. Through groove; 405. Vacuum suction cup; 406. Sliding sleeve; 407. Air pump; 5. Positioning mechanism; 501. Slide rail; 502. Blocking plate; 503. Transmission screw; 504. First bevel gear; 505. Second bevel gear; 506. Stepper motor; 507. Screw nut; 508. Second fastening knob; 509. Limiting plate; 510. Second universal ball joint. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4In this embodiment of the utility model, a positioning device for a laminated glass lamination chamber includes a base plate 1, a limiting post 3 fixedly connected to the upper surface of the base plate 1, a top plate 301 fixedly connected to the upper end of the limiting post 3, a hydraulic cylinder 4 fixedly embedded in the upper surface of the top plate 301, a connecting seat 401 fixedly connected to the output end of the hydraulic cylinder 4, a vacuum suction cup 405 engaged with the inner surface of the connecting seat 401, an insertion plate 403 embedded in the side surface of the connecting seat 401, an air pump 407 fixedly connected to the upper surface of the insertion plate 403, and the input end of the vacuum suction cup 405 and the air inlet end of the air pump 407 connected and communicated.

[0025] A lifting mechanism 2 is provided on the lower surface of the base plate 1. The lifting mechanism 2 includes a lifting plate 201, an electric push rod 205, and a support rod 203. The lifting plate 201 is movably connected to the lower part of the base plate 1. The electric push rod 205 is fixedly connected to the lower surface of the base plate 1. The output end of the electric push rod 205 is fixedly connected to the lifting plate 201. The support rod 203 is fixedly connected to the upper surface of the lifting plate 201.

[0026] A positioning mechanism 5 is provided on the lower surface of the base plate 1. The positioning mechanism 5 includes a slide rail 501, a transmission screw 503, and a screw nut 507. There are four slide rails 501 and they are fixedly connected to the lower surface of the base plate 1. The transmission screw 503 is rotatably connected to the inside of the slide rail 501. The screw nut 507 is threadedly connected to the outer surface of the transmission screw 503. A limit plate 509 is embedded in the outer surface of the screw nut 507.

[0027] Specifically, during use, two pieces of glass are placed on the upper surface of the base plate 1. Then, the positioning mechanism 5 is activated, and the transmission screw 503 rotates, causing the screw nut 507 to move, so that the limiting plate 509 contacts the glass, positioning the two pieces of glass. Then, the hydraulic cylinder 4 is activated, and the output end of the hydraulic cylinder 4 drives the connecting seat 401 to descend, so that the vacuum suction cup 405, together with the air pump 407, adsorbs the upper glass, separating the two pieces of glass to facilitate the manual placement of the interlayer material later. After the operation is completed, the lifting mechanism 2 is activated, and the output end of the electric push rod 205 retracts, causing the slide rail 501 to drive the support rod 203 to rise, lifting the glass to facilitate the subsequent unloading operation.

[0028] Example 1

[0029] like Figure 1-4 As shown, a groove 101 is provided on the upper surface of the base plate 1, and a support leg 302 is threadedly connected to the lower end of the limiting post 3.

[0030] In this embodiment, the slide groove 101 is used to assist in limiting the lead screw nut 507, and the support leg 302 is used to support the device.

[0031] like Figure 1-4As shown, the positioning mechanism 5 also includes a blocking plate 502, a first bevel gear 504, a stepper motor 506, a second fastening knob 508, and a second universal ball joint 510. The blocking plate 502 is fixedly connected to one end of the slide rail 501, and the transmission screw 503 is rotatably connected to the blocking plate 502. The first bevel gear 504 is fixedly connected to the other end of the transmission screw 503. The stepper motor 506 is fixedly connected to the lower surface of the base plate 1. The output end of the stepper motor 506 is fixedly connected to the second bevel gear 505. The second fastening knob 508 is threaded to the upper surface of the screw nut 507. The second universal ball joint 510 is rotatably connected to the upper surface of the limiting plate 509. The first bevel gear 504 and the second bevel gear 505 are meshed together. The screw nut 507 and the slide rail 501 are slidably connected.

[0032] In this embodiment, the stepper motor 506 is started, and the output end of the stepper motor 506 drives the second bevel gear 505 to rotate. The second bevel gear 505, in conjunction with the first bevel gear 504, drives the transmission screw 503 to rotate, thereby realizing the movement of the screw nut 507. In addition, by rotating the second fastening knob 508, the second fastening knob 508 loses its fixing effect on the limiting plate 509 under the push of the thread, so the position of the limiting plate 509 can be manually adjusted. While the screw nut 507 moves synchronously, the limiting plate 509 can be adapted to glass of different lengths and widths, improving the adaptability of the device and reducing the investment in power components.

[0033] Example 2

[0034] Based on Example 1, in order to overcome the problem of inconvenience in material feeding in Example 1.

[0035] like Figure 1-4 As shown, the lifting mechanism 2 also includes a first universal ball 202 and a limiting sleeve 204. The first universal ball 202 is rotatably connected to the upper end of the support rod 203, and the limiting sleeve 204 is fixedly connected to the lower surface of the base plate 1. The support rod 203 passes through the limiting sleeve 204 and the support rod 203 and the limiting sleeve 204 are slidably connected.

[0036] In this embodiment, when the lifting plate 201 rises, the limiting sleeve 204 provides auxiliary limiting for the support rod 203, and multiple first universal balls 202 lift the glass, and cooperate with the second universal balls 510 on the limiting plate 509 to provide auxiliary support for the glass. The first universal balls 202 and the second universal balls 510 reduce the friction between the glass and the device, making it easier for the glass to slide and be unloaded.

[0037] like Figure 1-4As shown, the lower surface of the connecting seat 401 is threaded with a first fastening knob 402. One end of the first fastening knob 402 is in contact with the insertion plate 403. A through groove 404 is provided on the outer surface of the connecting seat 401. A sliding sleeve 406 is fixedly connected to the outer surface of the connecting seat 401. The sliding sleeve 406 and the limiting post 3 are slidably connected.

[0038] In this embodiment, the vacuum suction cup 405 is provided with a protrusion that matches the through groove 404, and the insertion plate 403 clamps the vacuum suction cup 405. Rotating the first fastening knob 402 can separate the first fastening knob 402 from the vacuum suction cup 405, which facilitates the disassembly and maintenance of the vacuum suction cup 405 in the future. The sliding sleeve 406 provides auxiliary limit for the descent of the vacuum suction cup 405.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A laminated glass assembly chamber positioning device, comprising a bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected with a limiting column (3), the upper end of the limiting column (3) is fixedly connected with a top plate (301), the upper surface of the top plate (301) is embeddedly fixedly connected with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is fixedly connected with a connecting seat (401), the inner surface of the connecting seat (401) is clasply connected with a vacuum chuck (405), the side surface of the connecting seat (401) is embeddedly connected with an insertion plate (403), the upper surface of the insertion plate (403) is fixedly connected with an air pump (407), the input end of the vacuum chuck (405) and the air inlet end of the air pump (407) are connected in conduction; characterized in that The lower surface of the bottom plate (1) is provided with a jacking mechanism (2), the jacking mechanism (2) comprises: A jacking plate (201) movably connected below the bottom plate (1); An electric push rod (205) fixedly connected to the lower surface of the bottom plate (1), the output end of the electric push rod (205) is fixedly connected with the jacking plate (201); A support rod (203) fixedly connected to the upper surface of the jacking plate (201); The lower surface of the bottom plate (1) is provided with a positioning mechanism (5), the positioning mechanism (5) comprises: Four slide rails (501) fixedly connected to the lower surface of the bottom plate (1); A transmission screw rod (503) rotatably connected to the inside of the slide rail (501); A screw rod nut (507) threadedly connected to the outer surface of the transmission screw rod (503), the outer surface of the screw rod nut (507) is embeddedly movably connected with a limiting plate (509).

2. The laminated glass pane chamber positioning device according to claim 1, characterized in that The upper surface of the bottom plate (1) is provided with a chute (101).

3. The laminated glass pane chamber positioning device according to claim 1, characterized in that The jacking mechanism (2) further comprises: A first universal ball (202) rotatably connected to the upper end of the support rod (203); A limiting sleeve (204) fixedly connected to the lower surface of the bottom plate (1), the support rod (203) penetrates through the limiting sleeve (204), and the support rod (203) and the limiting sleeve (204) are slidingly connected.

4. The laminated glass pane chamber positioning device according to claim 1, characterized in that The lower end of the limiting column (3) is threadedly connected with a support leg (302).

5. The laminated glass pane chamber positioning device according to claim 1, characterized in that The lower surface of the connecting seat (401) is threadedly connected with a first fastening knob (402), one end of the first fastening knob (402) is in contact with the insertion plate (403), the outer surface of the connecting seat (401) is provided with a through groove (404), the outer surface of the connecting seat (401) is fixedly connected with a sliding sleeve (406), and the sliding sleeve (406) and the limiting column (3) are slidingly connected.

6. The laminated glass pane chamber positioning device according to claim 1, characterized in that The positioning mechanism (5) further comprises: A blocking plate (502) fixedly connected to one end of the slide rail (501), the transmission screw rod (503) and the blocking plate (502) are rotatably connected; A first bevel gear (504) fixedly connected to the other end of the transmission screw rod (503); A stepping motor (506) fixedly connected to the lower surface of the bottom plate (1), the output end of the stepping motor (506) is fixedly connected with a second bevel gear (505); A second fastening knob (508) threadedly connected to the upper surface of the screw rod nut (507); The second universal ball (510) is rotatably connected to the upper surface of the limiting plate (509).

7. The laminated glass pane chamber positioning device according to claim 6, characterized in that The first bevel gear (504) and the second bevel gear (505) are in meshing connection, and the lead screw nut (507) and the slide rail (501) are in sliding connection.

Citation Information

Patent Citations

  • Positioning device for laminated glass laminating chamber

    CN222136202U