Cooling device for glass tube production

Abstract

The utility model relates to the technical field of glass tube production, and discloses a cooling device for glass tube production, which comprises a support, a limit cylinder is vertically and fixedly mounted on the upper surface of the support, and a limit column is vertically and fixedly mounted in the middle of the bottom end of the limit cylinder; the cooling mechanism is used for cooling the inner side and the outer side of the glass tube, the cooling mechanism comprises a connecting groove, the connecting groove is formed in the support, and a cold air pipe is fixedly connected to one side of the support. The interior of the glass tube can be limited through the limiting column, the outer side of the glass tube can be limited through the limiting cylinder, and cold air blown out of the second air outlet holes in the outer side of the limiting column and the first air outlet holes in the inner wall of the limiting cylinder can be cooled through the combination of the cold air pipe, the connecting groove, the first air guide groove and the second air guide groove. And the inner side and the outer side of the glass tube can be effectively blown for heat dissipation, and the cooling effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of glass tube production, in particular to a cooling device for glass tube production. Background Art

[0002] The cooling device for glass tube production is suitable for the cooling and forming of various glass tubular vessels. It can stably cool the produced glass tubes, fully cool the glass tubes, and realize the forming of the glass tubes.

[0003] After searching, the authorization announcement number is CN220397965U, which discloses a cooling device for glass tube production. A fan is installed on the top of the movable plate, and a ventilation pipe is installed at the bottom of the fan. The ventilation pipe runs through the interior of the movable plate. A ventilation hole is opened on the front of the ventilation pipe. A ventilation port is opened on one side of the cooling box. A support plate is installed inside the ventilation port. A rotating shaft is installed inside the support plate, and a fan is installed at one end of the rotating shaft.

[0004] In the process of realizing the present invention, the inventors discovered that at least the following problems exist in the prior art and have not been solved. In the above case, a ventilation tube is inserted into the glass tube through a telescopic rod to cool the inside of the glass tube, and then a fan installed on one side of the cooling box is used to cool the outside of the glass tube. However, during use, the cooling effect will be reduced for the glass tube away from the fan side, which can easily cause uneven cooling of each group of glass tubes.

[0005] Therefore, we propose a cooling device for glass tube production that can solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a cooling device for glass tube production, which solves the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cooling device for glass tube production, comprising a support, an upper surface of the support is vertically fixedly installed with a limiting cylinder, and a middle portion of the bottom end of the limiting cylinder is vertically fixedly installed with a limiting column; a cooling mechanism: for cooling the inner and outer sides of the glass tube, the cooling mechanism comprises a connecting groove, the connecting groove is opened in the interior of the support, one side of the support is fixedly connected to a cold air duct, the air outlet end of the cold air duct is communicated with the connecting groove, the limiting column and the bottom end of the limiting cylinder extend into the interior of the connecting groove, a second air guide groove is vertically opened in the middle of the bottom end of the limiting column, a second air outlet hole is evenly opened on the outer side of the limiting column, the second air outlet hole is communicated with the connecting groove through the second guide groove, a first air guide groove is vertically opened at the bottom end of the limiting cylinder, and a first air outlet hole is evenly opened on the inner wall of the limiting cylinder, and the first air outlet hole is communicated with the connecting groove through the first air guide groove.

[0008] As an optional solution of the technical solution of the present application, a connecting rod is fixedly installed on the outer side of the upper end of the limiting column, a limiting ring is provided on the inner side of the limiting cylinder, and the limiting column is fixedly connected to the inner wall of the limiting ring via the connecting rod.

[0009] As an optional solution of the technical solution of the present application, a push plate is horizontally arranged at the bottom end of the limiting cylinder, the push plate is annular, the push plate is slidably connected to the limiting column, and a push block is fixedly installed at the front end of the push plate.

[0010] As an optional solution of the technical solution of the present application, a sliding groove is vertically penetrated through the lower end of the front side of the limiting cylinder, and the push block is slidably connected to the sliding groove.

[0011] As an optional solution of the technical solution of the present application, the size of the limiting ring matches that of the limiting cylinder, and the size of the push plate matches that of the limiting cylinder.

[0012] As an optional solution of the technical solution of the present application, the limiting cylinder is evenly installed on the upper surface of the support from left to right, and the size of the limiting column matches that of the limiting cylinder.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the inside of the glass tube can be limited by the limiting column, and the outside of the glass tube can be limited by the limiting cylinder. Through the combination of the cold air pipe, the connecting groove, the first air guide groove and the second air guide groove, the cold air blown out from the second air outlet hole on the outside of the limiting column and the first air outlet hole on the inner wall of the limiting cylinder can effectively blow air and dissipate heat on the inside and outside of the glass tube, and the cooling effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 This is a front view of a cooling device for glass tube production according to the present invention;

[0016] Figure 2 This is a cross-sectional view of a cooling device for glass tube production according to the present invention;

[0017] Figure 3 This is a top view of the connection between a limiting column and a limiting cylinder of a cooling device for glass tube production according to the utility model.

[0018] In the figure: 1. Support; 11. Limiting column; 12. Limiting cylinder; 13. Connecting groove; 14. Cold air duct; 15. First air guide groove; 16. First air outlet; 17. Second air guide groove; 18. Second air outlet; 2. Connecting rod; 21. Limiting ring; 22. Push plate; 23. Push block; 24. Slide groove. DETAILED DESCRIPTION

[0019] See also Figure 1-Figure 3 The utility model provides a technical solution: a cooling device for glass tube production, comprising a support 1, a limiting cylinder 12 is vertically fixedly installed on the upper surface of the support 1, a limiting column 11 is vertically fixedly installed in the middle of the bottom end of the limiting cylinder 12, the limiting cylinder 12 is evenly installed on the upper surface of the support 1 from left to right, and the size of the limiting column 11 matches that of the limiting cylinder 12; a cooling mechanism: used for cooling the inside and outside of the glass tube, the cooling mechanism includes a connecting groove 13, the connecting groove 13 is opened inside the support 1, and a cold air pipe is fixedly connected to one side of the support 1 14. The air outlet end of the cold air duct 14 is connected with the connecting groove 13. The bottom ends of the limiting column 11 and the limiting cylinder 12 extend to the inside of the connecting groove 13. A second air guide groove 17 is vertically opened in the middle of the bottom end of the limiting column 11. Second air outlet holes 18 are evenly opened on the outer side of the limiting column 11. The second air outlet holes 18 are connected with the connecting groove 13 through the second guide groove. A first air guide groove 15 is vertically opened at the bottom end of the limiting cylinder 12. First air outlet holes 16 are evenly opened on the inner wall of the limiting cylinder 12. The first air outlet holes 16 are connected with the connecting groove 13 through the first air guide groove 15.

[0020] In this technical solution, the glass tube to be cooled is vertically inserted into the inner side of the limiting cylinder 12 and sleeved on the outer side of the limiting column 11, so that the glass tube is placed between the limiting column 11 and the limiting cylinder 12, and the air inlet end of the cold air pipe 14 is connected with the corresponding air outlet of the cold air machine, so that the cold air can be introduced into the connecting groove 13, and is connected with the first air guide groove 15 and the second air guide groove 17 through the connecting groove 13. The cold air is blown out through the second air outlet hole 18 on the outer side of the limiting column 11 and the first air outlet hole 16 on the inner wall of the limiting cylinder 12, which can effectively blow air and dissipate heat on the inner and outer sides of the glass tube, and the cooling effect is good. It should be noted that the size of the glass tube matches the size of the limiting column 11 and the limiting cylinder 12.

[0021] In this embodiment, a connecting rod 2 is fixedly installed on the outer side of the upper end of the limiting column 11, and a limiting ring 21 is provided on the inner side of the limiting cylinder 12. The limiting column 11 is fixedly connected to the inner wall of the limiting ring 21 through the connecting rod 2, and the size of the limiting ring 21 matches that of the limiting cylinder 12.

[0022] In this technical solution, the upper end of the limiting column 11 is fixedly connected to the limiting ring 21 through the connecting rod 2. The limiting ring 21 can limit the glass tube outside the limiting column 11 to prevent the inner wall of the glass tube from fitting against the outer side of the limiting column 11, affecting the normal use of the second air outlet 18. It should be noted that the size of the glass tube matches the size of the limiting ring 21.

[0023] In this embodiment, a push plate 22 is horizontally arranged at the bottom end of the limiting cylinder 12. The push plate 22 is annular and is slidably connected to the limiting column 11. The push plate 22 matches the size of the limiting cylinder 12. A push block 23 is fixedly installed at the front end of the push plate 22. A slide groove 24 is vertically penetrated at the lower end of the front side of the limiting cylinder 12, and the push block 23 is slidably connected to the slide groove 24.

[0024] In this technical solution, the bottom end of the glass tube can be supported by the annular push plate 22 at the bottom end of the limiting cylinder 12, and the push block 23 is slidably connected to the slide groove 24. The push block 23 can push the push plate 22 to move upward in the limiting cylinder 12, thereby pushing the top end of the glass tube out of the limiting cylinder 12, making it convenient for the staff to collect the cooled glass tube.

[0025] When a cooling device for glass tube production is used, the glass tube to be cooled is vertically inserted into the inner side of the limiting cylinder 12 and is sleeved on the outer side of the limiting column 11, so that the glass tube is placed between the limiting column 11 and the limiting cylinder 12, and the air inlet end of the cold air pipe 14 is connected with the corresponding air outlet of the cold air machine, so that the cold air can be introduced into the connecting groove 13, and is connected with the first air guide groove 15 and the second air guide groove 17 through the connecting groove 13. The cold air is blown out through the second air outlet hole 18 on the outer side of the limiting column 11 and the first air outlet hole 16 on the inner wall of the limiting cylinder 12, which can effectively blow the inside and outside of the glass tube. The heat is dissipated by wind, and the cooling effect is good. The limiting ring 21 on the outer side of the upper end of the limiting column 11 can limit the glass tube outside the limiting column 11 to prevent the inner wall of the glass tube from fitting against the outer side of the limiting column 11, which affects the normal use of the second air outlet 18. The annular push plate 22 at the bottom end of the limiting cylinder 12 can support the bottom end of the glass tube, and the push block 23 is slidably connected to the slide groove 24. The push block 23 can push the push plate 22 to move upward in the limiting cylinder 12, thereby pushing the top end of the glass tube out of the limiting cylinder 12, making it convenient for staff to collect the cooled glass tube.

Claims

1. A cooling device for glass tube production, comprising a support (1), characterized in that: A limiting cylinder (12) is vertically fixedly installed on the upper surface of the support (1), and a limiting column (11) is vertically fixedly installed in the middle of the bottom end of the limiting cylinder (12); Cooling mechanism: used for cooling the inside and outside of the glass tube, the cooling mechanism comprises a connecting groove (13), the connecting groove (13) is opened inside the support (1), a cold air pipe (14) is fixedly connected to one side of the support (1), the air outlet end of the cold air pipe (14) is connected to the connecting groove (13), the bottom ends of the limiting column (11) and the limiting cylinder (12) extend to the inside of the connecting groove (13), the middle part of the bottom end of the limiting column (11) is vertically connected to the connecting groove (13), and the bottom end of the limiting column (11) is vertically connected to the connecting groove (13). A second air guide groove (17) is provided, and a second air outlet hole (18) is evenly provided on the outer side of the limiting column (11), and the second air outlet hole (18) is connected to the connecting groove (13) through the second guide groove. A first air guide groove (15) is vertically provided at the bottom end of the limiting cylinder (12), and a first air outlet hole (16) is evenly provided on the inner wall of the limiting cylinder (12), and the first air outlet hole (16) is connected to the connecting groove (13) through the first air guide groove (15).

2. A cooling device for glass tube production according to claim 1, characterized in that: A connecting rod (2) is fixedly mounted on the outer side of the upper end of the limiting column (11), a limiting ring (21) is provided on the inner side of the limiting cylinder (12), and the limiting column (11) is fixedly connected to the inner wall of the limiting ring (21) via the connecting rod (2).

3. A cooling device for glass tube production according to claim 2, characterized in that: A push plate (22) is horizontally arranged at the bottom end of the limiting cylinder (12). The push plate (22) is annular and is slidably connected to the limiting column (11). A push block (23) is fixedly installed at the front end of the push plate (22).

4. A cooling device for glass tube production according to claim 3, characterized in that: A sliding groove (24) is vertically penetrated through the lower end of the front side of the limiting cylinder (12), and the pushing block (23) is slidably connected to the sliding groove (24).

5. The cooling device for glass tube production according to claim 3, characterized in that: The size of the limiting ring (21) matches that of the limiting cylinder (12), and the size of the pushing plate (22) matches that of the limiting cylinder (12).

6. The cooling device for glass tube production according to claim 1, characterized in that: The limiting cylinder (12) is evenly installed on the upper surface of the support (1) from left to right, and the size of the limiting column (11) matches that of the limiting cylinder (12).

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