Cooling device for plastic bucket production

Abstract

The utility model discloses a cooling device for plastic bucket production, which comprises a shell, a support frame is fixedly arranged at the bottom of the shell, a placing table is fixedly arranged on the upper end surface of the support frame, T-shaped grooves are formed in the upper end surface of the placing table and are positioned on two sides, T-shaped blocks are arranged in the T-shaped grooves in a sliding manner, and the T-shaped blocks are arranged in the T-shaped grooves in a sliding manner. A screw rod is rotatably arranged in each T-shaped groove, the screw rods are in threaded connection with T-shaped blocks, positioning plates are fixedly arranged on the upper end faces of the T-shaped blocks, and the outer surfaces of the positioning plates are arc-shaped, so that a user can rotate the screw rods by rotating a hand wheel, and the screw rods drive the T-shaped blocks and the positioning plates to move; and then the positioning plate is in contact with the inner wall of the plastic barrel, positioning is achieved, and the toppling phenomenon is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic barrel production, and more particularly to a cooling device for plastic barrel production. Background Art

[0002] Plastic barrels are mostly used for the storage and transportation of various liquids. They are not fragile, rust-proof, and lightweight, and are resistant to oil and strong corrosion. They are mostly used for packaging dangerous goods that require heat preservation, moisture resistance, pressure resistance, and corrosion resistance. Plastic barrels are mostly made of plastics such as polyethylene and polypropylene through blow molding or injection molding. After injection molding, plastic barrels need to be cooled by a cooling device. However, most existing plastic barrel cooling devices do not have the function of positioning them. As a result, if the plastic barrel falls over, its production quality will be affected. In addition, most traditional cooling devices can only cool the outer surface of the plastic barrel. This cooling method is slow and affects the production efficiency of the plastic barrel. Utility Model Content

[0003] (1) Technical problems solved

[0004] In response to the problems existing in the prior art, the utility model provides a cooling device for plastic barrel production to solve the technical problem mentioned in the background technology that most of the existing plastic barrel cooling devices do not have the function of positioning them, resulting in that if the plastic barrel falls over, its production quality will be affected.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cooling device for the production of plastic barrels, comprising a shell, a support frame fixedly provided at the bottom of the shell, a placement table fixedly provided on the upper end surface of the support frame, T-slots provided on both sides of the upper end surface of the placement table, T-blocks slidably provided inside the T-slots, lead screws rotatably provided inside the T-slots, the lead screws being threadedly connected to the T-blocks, positioning plates fixedly provided on the upper end surfaces of the T-blocks, the outer surfaces of the positioning plates being arc-shaped, a refrigeration assembly fixedly provided on the outer wall of the shell, and a first air outlet pipe fixedly provided on the lower end surface of the refrigeration assembly.

[0007] The utility model is further configured as follows: a first cooling pipe is fixedly provided at the middle position of the placement table, the other end of the first air outlet pipe is connected to the first cooling pipe, a second air outlet pipe is fixedly provided on the upper end surface of the refrigeration assembly, and solenoid valves are provided on the first air outlet pipe and the second air outlet pipe, an electric push rod is provided on the upper end surface of the shell, the output end of the electric push rod passes through the shell and is fixedly provided with a cooling cylinder, so as to facilitate cooling the inside and outside of the plastic barrel.

[0008] The present invention is further configured such that a cavity is provided inside the cooling cylinder, an upper end of the cavity is connected to a second cooling pipe, and the second air outlet pipe is connected to the second cooling pipe to facilitate the entry of cold air into the cavity.

[0009] The utility model is further configured such that an air guide tube is provided on the inner wall of the cooling cylinder, and the air guide tubes are provided in plurality and evenly distributed, and an air outlet is provided at the other end of each air guide tube, so as to facilitate cooling the outer wall of the plastic barrel and enable it to be quickly formed.

[0010] The utility model is further configured such that guide columns are fixedly provided on both sides of the upper end surface of the cooling cylinder, and guide holes are correspondingly provided on the upper end surface of the shell. The guide columns and the guide holes are slidably installed to facilitate guiding the cooling cylinder.

[0011] The present invention is further configured such that the second cooling pipe is telescopically configured to facilitate the upward and downward movement of the cooling cylinder.

[0012] The utility model is further configured such that one end of the lead screw passes through a T-slot and is fixed with a hand wheel to facilitate rotation of the lead screw.

[0013] The present invention is further configured such that a base is fixedly provided on the lower end surface of the shell to increase the stability of the device.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a cooling device for plastic barrel production, which has the following beneficial effects:

[0016] 1. By setting up a placement table, T-slot, T-block, screw, positioning plate and handwheel, the user can rotate the screw by turning the handwheel, so that the screw drives the T-block and positioning plate to move, and then the positioning plate contacts the inner wall of the plastic barrel to achieve positioning and prevent tipping.

[0017] 2. By setting a refrigeration component, a first air outlet pipe, a first cooling pipe, a second air outlet pipe, a solenoid valve, a cooling cylinder, a cavity and a second cooling pipe, the user can open the solenoid valve to allow the cold air generated by the refrigeration component to pass through the first air outlet pipe and the second air outlet pipe into the first cooling pipe and the second cooling pipe, so as to cool the inside and outside of the plastic barrel after injection molding and increase the cooling efficiency.

[0018] 3. By setting the electric push rod, cooling cylinder, cavity, air guide pipe, air outlet head, guide column and guide hole, the user can control the electric push rod to make the plastic barrel enter the cooling cylinder, and then open the solenoid valve and the air outlet head to fill the cooling cylinder with cold air to achieve the effect of cooling the plastic barrel. In addition, by setting the guide column and guide hole, the cooling cylinder can be made to move more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an overall schematic diagram of a cooling device for plastic barrel production when not in use;

[0020] Figure 2 This is a schematic diagram of the installation of the T-slot, T-block, lead screw, positioning plate and handwheel on the placement table;

[0021] Figure 3 This is a schematic diagram of the installation of the electric push rod, cooling cylinder, air guide pipe and air outlet head;

[0022] Figure 4 It is the overall cross-sectional view of the cooling cylinder;

[0023] Figure 5 Schematic diagram of the position of the positioning plate on the T-block.

[0024] In the figure: 1. Shell; 2. Support frame; 3. Placement table; 4. T-slot; 5. T-block; 6. Screw; 7. Positioning plate; 8. Refrigeration assembly; 9. First air outlet pipe; 10. First cooling pipe; 11. Second air outlet pipe; 12. Solenoid valve; 13. Electric push rod; 14. Cooling cylinder; 15. Cavity; 16. Second cooling pipe; 17. Air guide pipe; 18. Air outlet head; 19. Guide column; 20. Guide hole; 21. Handwheel; 22. Base. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0028] See also Figure 1-5 A cooling device for plastic barrel production includes a shell 1, a support frame 2 is fixedly provided at the bottom of the shell 1, a placing table 3 is fixedly provided on the upper end surface of the support frame 2, T-slots 4 are opened on the upper end surface of the placing table 3 and on both sides, T-blocks 5 are slidably provided inside the T-slots 4, screws 6 are rotatably provided inside the T-slots 4, and the screws 6 are threadedly connected to the T-blocks 5. Positioning plates 7 are fixed on the upper end surfaces of the T-blocks 5, and the outer surfaces of the positioning plates 7 are arc-shaped. A refrigeration assembly 8 is fixed on the outer wall of the shell 1, and a first air outlet pipe 9 is fixed on the lower end surface of the refrigeration assembly 8. One end of the screw 6 passes through the T-slot 4 and is fixed with a handwheel 21.

[0029] In this embodiment, a first cooling pipe 10 is fixedly provided in the middle position of the placement table 3, the other end of the first air outlet pipe 9 is connected to the first cooling pipe 10, and a second air outlet pipe 11 is fixedly provided on the upper end surface of the refrigeration component 8. Both the first air outlet pipe 9 and the second air outlet pipe 11 are provided with a solenoid valve 12. An electric push rod 13 is provided on the upper end surface of the shell 1, and the output end of the electric push rod 13 passes through the shell 1 and is fixed with a cooling tube 14. A cavity 15 is opened inside the cooling tube 14, and the upper end of the cavity 15 is connected to a second cooling pipe 16. The second air outlet pipe 11 is connected to the second cooling pipe 16, and the second cooling pipe 16 is telescopically arranged.

[0030] More specifically, the user can rotate the screw 6 by turning the hand wheel 21, so that the screw 6 drives the T-block 5 and the positioning plate 7 to move, and then the positioning plate 7 contacts the inner wall of the plastic barrel to achieve positioning. After that, the solenoid valve 12 can be opened to allow the cold air generated by the refrigeration component 8 to pass through the first air outlet pipe 9 and the second air outlet pipe 11 into the first cooling pipe 10 and the second cooling pipe 16, so as to cool the inside and outside of the plastic barrel after injection molding and increase the cooling efficiency.

[0031] See also Figure 1 and Figure 3 As an implementation method for cooling the outer surface of the plastic barrel: an air guide pipe 17 is provided on the inner wall of the cooling cylinder 14, and a plurality of air guide pipes 17 are provided and evenly distributed. An air outlet head 18 is provided at the other end of the air guide pipe 17. Guide columns 19 are fixed on both sides of the upper end surface of the cooling cylinder 14, and a guide hole 20 is correspondingly opened on the upper end surface of the shell 1. The guide column 19 and the guide hole 20 are slidably installed.

[0032] Specifically, the user can control the electric push rod 13 to make the plastic barrel enter the cooling cylinder 14, and then open the solenoid valve 12 and the air outlet head 18 to fill the cooling cylinder 14 with cold air to achieve the effect of cooling the plastic barrel, and by setting the guide column 19 and the guide hole 20, the cooling cylinder 14 can be made to move more smoothly.

[0033] Please refer to Figure 1 As a further embodiment to make the device more stable: a base 22 is fixedly provided on the lower end surface of the shell 1.

[0034] Specifically, the stability of the device can be increased.

[0035] To sum up, when the overall equipment is in use: the user can rotate the screw 6 by turning the hand wheel 21, so that the screw 6 drives the T-block 5 and the positioning plate 7 to move, and then the positioning plate 7 contacts the inner wall of the plastic barrel to achieve positioning and prevent tipping. Then the electric push rod 13 is controlled to move the cooling cylinder 14 downward so that the plastic barrel enters the cooling cylinder 14, and then the solenoid valve 12 and the air outlet head 18 are opened to allow the cold air to pass through the first air outlet pipe 9 and the second air outlet pipe 11 into the first cooling pipe 10 and the second cooling pipe 16, and the cold air fills the cooling cylinder 14 to cool the inside and outside of the plastic barrel after injection molding, thereby increasing the cooling efficiency. In addition, by setting the guide column 19 and the guide hole 20, the cooling cylinder 14 can be made to move more smoothly.

[0036] When positioning the plastic barrel, the user can rotate the hand wheel 21 to rotate the screw 6, so that the screw 6 drives the T-block 5 and the positioning plate 7 to move, thereby making the positioning plate 7 contact with the inner wall of the plastic barrel to achieve positioning.

[0037] When cooling, the electric push rod 13 can be controlled to move the cooling cylinder 14 downward so that the plastic barrel can enter the cooling cylinder 14. Then, the solenoid valve 12 and the air outlet head 18 are opened to allow the cold air to pass through the first air outlet pipe 9 and the second air outlet pipe 11 into the first cooling pipe 10 and the second cooling pipe 16, and the cold air fills the cooling cylinder 14 to cool the inside and outside of the plastic barrel after injection molding, thereby increasing the cooling efficiency.

[0038] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cooling device for producing plastic barrels, comprising a housing (1), characterized in that: A support frame (2) is fixedly provided at the bottom of the shell (1), a placement platform (3) is fixedly provided on the upper end surface of the support frame (2), a T-shaped slot (4) is provided on both sides of the upper end surface of the placement platform (3), a T-shaped block (5) is slidably provided inside the T-shaped slot (4), a lead screw (6) is rotatably provided inside the T-shaped slot (4), and the lead screw (6) is threadedly connected to the T-shaped block (5), a positioning plate (7) is fixedly provided on the upper end surface of the T-shaped block (5), and the outer surface of the positioning plate (7) is in an arc shape, a refrigeration component (8) is fixedly provided on the outer wall of the shell (1), and a first air outlet pipe (9) is fixedly provided on the lower end surface of the refrigeration component (8).

2. A cooling device for plastic barrel production according to claim 1, characterized in that: A first cooling pipe (10) is fixedly provided at the middle position of the placement table (3), the other end of the first air outlet pipe (9) is connected to the first cooling pipe (10), a second air outlet pipe (11) is fixedly provided on the upper end surface of the refrigeration component (8), and both the first air outlet pipe (9) and the second air outlet pipe (11) are provided with a solenoid valve (12), an electric push rod (13) is provided on the upper end surface of the shell (1), and the output end of the electric push rod (13) passes through the shell (1) and is fixedly provided with a cooling cylinder (14).

3. A cooling device for plastic barrel production according to claim 2, characterized in that: A cavity (15) is provided inside the cooling cylinder (14), and the upper end of the cavity (15) is connected to a second cooling pipe (16), and the second air outlet pipe (11) is connected to the second cooling pipe (16).

4. The cooling device for plastic barrel production according to claim 2, characterized in that: An air guide pipe (17) is provided on the inner wall of the cooling cylinder (14), and a plurality of the air guide pipes (17) are provided and are evenly distributed. The other end of each air guide pipe (17) is provided with an air outlet head (18).

5. The cooling device for plastic barrel production according to claim 4, characterized in that: The upper end surface of the cooling cylinder (14) is fixedly provided with guide columns (19) on both sides, and the upper end surface of the shell (1) is correspondingly provided with guide holes (20), and the guide columns (19) and the guide holes (20) are slidably installed.

6. The cooling device for plastic barrel production according to claim 3, characterized in that: The second cooling pipe (16) is arranged in a telescopic manner.

7. The cooling device for plastic barrel production according to claim 1, characterized in that: One end of the lead screw (6) passes through the T-slot (4) and is fixedly provided with a hand wheel (21).

8. The cooling device for plastic barrel production according to claim 1, characterized in that: A base (22) is fixedly provided on the lower end surface of the shell (1).

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