Glass bottle spraying device

By designing the internal fixing structure of the glass bottle spraying device, the problem of spraying dead angles caused by external clamping was solved, achieving high-quality spraying effect and recycling of spraying liquid.

CN224242961UActive Publication Date: 2026-05-15QINGDAO YUTAI RUIFUNING NEW MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO YUTAI RUIFUNING NEW MATERIAL CO LTD
Filing Date
2025-07-10
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing glass bottle spraying equipment is prone to creating spraying dead zones when clamping and fixing, which reduces the spraying quality.

Method used

A glass bottle spraying device was designed. By setting up components such as a fixed frame, rotating tube, insertion tube, elastic membrane tube and electric cylinder on the spraying platform, the glass bottle is fixed from the inside. The electric cylinder and rotating motor drive the glass bottle to rotate for spraying, avoiding dead angles caused by external clamping.

Benefits of technology

It achieves fixation from inside the glass bottle, avoiding blind spots in spraying, improving spraying quality, and enabling the recovery of excess spray liquid, thus increasing spraying efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224242961U_ABST
    Figure CN224242961U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of spraying, in particular to a glass bottle spraying device. According to the technical scheme, the device comprises a spraying table plate, a fixing frame is fixedly installed on the upper surface of the spraying table plate, a rotating pipe is rotatably installed on the inner top wall of the fixing frame, an inserting pipe is fixedly connected to the lower surface of the rotating pipe, the outer surface of the inserting pipe is fixedly sleeved with an elastic film pipe, and a communicating hole is formed in the outer surface of the inserting pipe; a first electric cylinder is fixedly installed at the position, above the rotating pipe, of the upper surface of the fixing frame, the output end of the first electric cylinder is rotationally connected with a piston, the piston is located in the rotating pipe, a rotating motor is fixedly installed on one side of the upper surface of the fixing frame, and a second electric cylinder is fixedly installed on the lower surface of the spraying table plate; the output end of the second electric cylinder is fixedly connected with a lifting cylinder. The glass bottle can be fixed from the interior of the glass bottle, spraying dead angles caused by external clamping and fixing are avoided, and the spraying quality is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of spraying technology, specifically a glass bottle spraying device. Background Technology

[0002] Glass bottle spraying is a technique that applies a coating to the outer surface of a bottle through a specific process. It aims to meet protective, functional, or decorative needs. Spraying often uses processes such as printing, frosting, and hot stamping to give glass bottles an attractive appearance or a non-slip feel. It is suitable for the visual enhancement of packaging for cosmetics, wines, etc., and improves the applicability of glass bottles in different scenarios.

[0003] Currently, glass bottles need to be clamped and fixed before their outer surface can be sprayed. However, there are blind spots for spraying at the clamping point, which reduces the quality of the spraying. To address this, we propose a glass bottle spraying device. Utility Model Content

[0004] The purpose of this utility model is to provide a glass bottle spraying device that can fix the glass bottle from the inside, avoiding spraying dead corners caused by external clamping and fixing, thus improving the spraying quality. It solves the problem that the glass bottle needs to be clamped and fixed before spraying its outer surface, but there are spraying dead corners at the clamping point, which reduces the spraying quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a glass bottle spraying device, comprising a spraying platform, a fixed frame fixedly installed on the upper surface of the spraying platform, a rotating tube rotatably installed on the inner top wall of the fixed frame, an insertion tube fixedly connected to the lower surface of the rotating tube, an elastic membrane tube fixedly sleeved on the outer surface of the insertion tube, a communicating hole provided on the outer surface of the insertion tube, a first electric cylinder fixedly installed on the upper surface of the fixed frame above the rotating tube, a piston rotatably connected to the output end of the first electric cylinder, and the piston located inside the rotating tube, a rotating motor fixedly installed on one side of the upper surface of the fixed frame, a second electric cylinder fixedly installed on the lower surface of the spraying platform, a lifting cylinder fixedly connected to the output end of the second electric cylinder, and a side spraying head and a bottom spraying head respectively installed on the inner side wall and inner bottom wall of the lifting cylinder.

[0006] Preferably, a transmission gear ring is fixedly sleeved on the outer surface of the rotating tube, and a motor gear is fixedly connected to the end of the output shaft of the rotating motor. The motor gear and the transmission gear ring mesh with each other, and the rotating motor drives the rotating tube 7 to rotate through the meshing motor gear and the transmission gear ring.

[0007] Preferably, support legs are fixedly installed on the lower surface of the spraying table near the four corners. The spraying table is a rectangular plate, and the support legs provide fixed support for the spraying table.

[0008] Preferably, a spray pipe is fixedly installed on the outer surface of the lifting cylinder, and both the side spray head and the bottom spray head are connected to the spray pipe. The spray pipe is connected to the output end of the spray pump, so that the spray liquid is transported to the inside of the side spray head and the bottom spray head through the spray pump and the spray pipe.

[0009] Preferably, a drain valve is fixedly connected to the outer surface of the lifting cylinder near the lower surface, through which the spraying liquid collected inside the lifting cylinder is drained away.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] This invention, by incorporating a spraying platform, a fixing frame, a first electric cylinder, a rotating tube, a rotating camera, an insert tube, a connecting hole, a piston, an elastic membrane tube, a second electric cylinder, a lifting cylinder, side spray heads, and a bottom spray head, achieves the effect of fixing the glass bottle from the inside, avoiding spraying dead angles caused by external clamping and improving spraying quality. The insert tube and elastic membrane tube are inserted into the glass bottle through the bottle opening. The first electric cylinder drives the piston to descend, allowing air from inside the rotating tube to enter the insert tube and then through the connecting hole into the elastic membrane tube. This causes the elastic membrane tube to expand and contact the inner wall of the glass bottle, thus fixing it from the inside. The second electric cylinder drives the lifting cylinder to rise. The glass bottle is then inserted into the lifting cylinder. A rotating motor drives the rotating tube to rotate, which in turn rotates the glass bottle. The side spray nozzles spray the coating liquid onto the outer surface of the glass bottle, while the bottom spray nozzles spray the coating liquid onto the lower surface. During the spraying process, any excess spray liquid is collected inside the lifting cylinder for recycling. After spraying is complete, a second electric cylinder lowers the lifting cylinder, allowing the glass bottle to be removed from the lifting cylinder. Then, a first electric cylinder raises the piston block, causing air inside the elastic diaphragm tube to enter the rotating tube. The expanded elastic diaphragm tube contracts, allowing the elastic diaphragm tube and the insert tube to be removed from the glass bottle, and the sprayed glass bottle can be taken away. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0014] Figure 3 This is a schematic side sectional view of the present invention.

[0015] Figure 4 This is a partial side sectional view of the rotating tube of this utility model.

[0016] Figure 5 This is a partial side sectional view of the lifting cylinder of this utility model.

[0017] Reference numerals: 1. Spraying platform; 2. Fixing frame; 3. First electric cylinder; 4. Rotating motor; 5. Lifting cylinder; 6. Second electric cylinder; 7. Rotating tube; 8. Transmission gear ring; 9. Motor gear; 10. Insertion tube; 11. Elastic membrane tube; 12. Connecting hole; 13. Piston; 14. Drain valve; 15. Side spraying head; 16. Spraying tube; 17. Bottom spraying head. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0019] like Figures 1-5 As shown, the present invention proposes a glass bottle spraying device, including a spraying platform 1. Support legs are fixedly installed on the lower surface of the spraying platform 1 near the four corners. The spraying platform 1 is a rectangular plate, and the support legs provide fixed support. A fixing frame 2 is fixedly installed on the upper surface of the spraying platform 1. The fixing frame 2 is shaped like an "n" in front of the main view. A rotating tube 7 is rotatably installed on the inner top wall of the fixing frame 2. An insertion tube 10 is fixedly connected to the lower surface of the rotating tube 7. The outer diameter of the rotating tube 7 is larger than the outer diameter of the insertion tube 10, and the interior of the rotating tube 7 communicates with the interior of the insertion tube 10. The outer diameter of the rotating tube 7 is smaller than the diameter of the glass bottle opening. An elastic membrane tube 11 is fixedly sleeved on the outer surface of the insertion tube 10. A connecting hole 12 is provided on the outer surface of the insertion tube 10. The interior of the elastic membrane tube 11 and the insertion tube... The internal parts of the 10 are connected through the connecting hole 12. The first electric cylinder 3 is fixedly installed on the upper surface of the fixed frame 2 above the rotating tube 7. The output end of the first electric cylinder 3 passes through the fixed frame 2. The output end of the first electric cylinder 3 is rotatably connected to the piston 13, and the piston 13 is located inside the rotating tube 7. The piston 13 and the output end of the first electric cylinder 3 are rotatably connected through the bearing. The rotating motor 4 is fixedly installed on one side of the upper surface of the fixed frame 2. The rotating tube 7 and the fixed frame 2 are rotatably connected through the bearing. The outer surface of the rotating tube 7 is fixedly sleeved with a transmission gear ring 8. The output shaft end of the rotating motor 4 is fixedly connected to a motor gear 9, and the motor gear 9 and the transmission gear ring 8 mesh. The rotating motor 4 drives the rotating tube 7 to rotate through the meshing motor gear 9 and the transmission gear ring 8.

[0020] A second electric cylinder 6 is fixedly installed on the lower surface of the spraying platform 1. The output end of the second electric cylinder 6 is fixedly connected to a lifting cylinder 5. The output end of the second electric cylinder 6 passes through the spraying platform 1, and the lifting cylinder 5 is located between the spraying platform 1 and the insertion tube 10. Side spraying heads 15 and bottom spraying heads 17 are respectively installed on the inner side wall and the inner bottom wall of the lifting cylinder 5. A spraying pipe 16 is fixedly installed on the outer surface of the lifting cylinder 5, and both the side spraying heads 15 and the bottom spraying heads 17 are connected to the spraying pipe 16. The spraying pipe 16 is connected to the output end of the spraying pump, so the spraying liquid is transported to the inside of the side spraying heads 15 and the bottom spraying heads 17 through the spraying pump and the spraying pipe 16. A drain valve 14 is fixedly connected to the outer surface of the lifting cylinder 5 near the lower surface, and the spraying liquid collected inside the lifting cylinder 5 is drained away through the drain valve 14.

[0021] In use, the insert tube 10 and the elastic membrane tube 11 are inserted into the glass bottle through the bottle opening. The first electric cylinder 3 drives the piston 13 to descend, allowing air from the rotating tube 7 to enter the insert tube 10 and then through the connecting hole 12 into the elastic membrane tube 11. This causes the elastic membrane tube 11 to expand and contact the inner wall of the glass bottle, thus securing it from the inside. The second electric cylinder 6 drives the lifting cylinder 5 to rise, allowing the glass bottle to enter the lifting cylinder 5. The rotating motor 4 drives the rotating tube 7 to rotate, causing the glass bottle to rotate. The side spray head 15 sprays the coating liquid onto the glass. The outer surface of the glass bottle is sprayed with a spray head 17, which sprays the coating liquid onto the lower surface of the glass bottle. During the spraying process, excess spray liquid is collected inside the lifting cylinder 5 for recycling and reuse. After the spraying is completed, the second electric cylinder 6 drives the lifting cylinder 5 to descend, so that the glass bottle is removed from the lifting cylinder 5. Then, the first electric cylinder 3 drives the piston block 13 to rise, and the air inside the elastic membrane tube 11 enters the rotating tube 7. The expanded elastic membrane tube 11 contracts, and the elastic membrane tube 11 and the insertion tube 10 can be removed from the glass bottle, and the glass bottle after the spraying is completed can be taken away.

[0022] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A glass bottle spraying device, comprising a spraying table (1), characterized in that: A fixed frame (2) is fixedly installed on the upper surface of the spraying table (1). A rotating tube (7) is rotatably installed on the inner top wall of the fixed frame (2). An insertion tube (10) is fixedly connected to the lower surface of the rotating tube (7). An elastic membrane tube (11) is fixedly sleeved on the outer surface of the insertion tube (10). A connecting hole (12) is provided on the outer surface of the insertion tube (10). A first electric cylinder (3) is fixedly installed on the upper surface of the fixed frame (2) above the rotating tube (7). A piston (13) is rotatably connected to the output end of the first electric cylinder (3), and the piston (13) is located inside the rotating tube (7). A rotating motor (4) is fixedly installed on one side of the upper surface of the fixed frame (2). A second electric cylinder (6) is fixedly installed on the lower surface of the spraying table (1). A lifting cylinder (5) is fixedly connected to the output end of the second electric cylinder (6). A side spraying head (15) and a bottom spraying head (17) are respectively installed on the inner side wall and the inner bottom wall of the lifting cylinder (5).

2. The glass bottle spraying device according to claim 1, characterized in that: The outer surface of the rotating tube (7) is fixedly fitted with a transmission gear ring (8), and the output shaft of the rotating motor (4) is fixedly connected with a motor gear (9), and the motor gear (9) and the transmission gear ring (8) mesh with each other.

3. The glass bottle spraying device according to claim 1, characterized in that: Support legs are fixedly installed on the lower surface of the spraying table (1) near the four corners.

4. The glass bottle spraying device according to claim 1, characterized in that: The outer surface of the lifting cylinder (5) is fixedly equipped with a spray pipe (16), and the side spray head (15) and the bottom spray head (17) are both connected to the spray pipe (16).

5. A glass bottle spraying device according to claim 4, characterized in that: A drain valve (14) is fixedly connected to the outer surface of the lifting cylinder (5) near the lower surface.