Device for enhancing cooling effect of cooling frame

Abstract

The utility model belongs to the technical field of cooling devices, and particularly relates to a device for enhancing the cooling effect of a cooling frame, which comprises a casing, a motor is arranged on the inner side of the casing, fan blades are mounted at the tail end of an output shaft of the motor through bolts, a mounting ring is fixedly connected to the outer side of the casing, and a housing is slidably sleeved on the outer side of the mounting ring. The cover shell abuts against the machine shell. The cover shell is installed at the air outlet of the machine shell, the two hinged variable pressure covers supported by the elastic band are arranged on the inner side of the cover shell, the sliding ring is jointly sleeved on the outer sides of the two variable pressure covers, and then the sliding ring can move transversely through relative thread movement between the adjusting rod and the adjusting piece. Therefore, under the condition that the power of the motor is not convenient, the pressure of the air flow is changed, and the temperature of the air flow is reduced, so that the temperature of the film in the cooling frame can be reduced more quickly, and the cooling effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a device for enhancing the cooling effect of a cooling rack. Background Art

[0002] Rubber is one of the main materials for manufacturing tires. Rubber is made by mixing carbon black, natural / synthetic rubber, oil, additives, accelerators and other raw materials together, and fully mixing them with an internal mixer or an open mixer to make rubber suitable for making various parts of tires. The produced rubber is then used in subsequent extrusion processes, calendaring processes, cutting processes, laminating processes, molding processes, spraying processes and vulcanization processes to make tires. After the rubber is made, it has a certain temperature and is prone to deformation. Therefore, it is necessary to cool down the film in time to make the film have a certain strength to facilitate the subsequent rolling process.

[0003] The fan on the existing cooling rack conveys the outside air into the cooling rack, and in this process, the film conveyed by the cooling rack is dehumidified and cooled. However, the fan on the existing cooling rack can only accelerate the air flow, and cannot further reduce the air flow temperature. Therefore, improvement is needed. Utility Model Content

[0004] The utility model aims to provide a device for enhancing the cooling effect of a cooling rack, thereby solving the problem that the fan on the existing cooling rack can only accelerate the flow of gas but cannot further reduce the temperature of the gas flow.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for enhancing the cooling effect of a cooling rack, comprising a casing, a motor is arranged on the inner side of the casing, a fan blade is installed at the end of the output shaft of the motor by bolts, a mounting ring is fixedly connected to the outer side of the casing, a cover shell is slidably sleeved on the outer side of the mounting ring, the cover shell contacts the casing, two transformer covers are hingedly connected to the inner side of the cover shell, a slip ring is slidably sleeved on the outer sides of the two transformer covers, an adjusting plate is fixedly connected to the outer top of the slip ring, the adjusting plate passes through the cover shell and is slidably connected to the cover shell, a fixing block is fixedly connected to the outer side of the cover shell and is located on the right side of the adjusting plate, an adjusting rod is installed inside the fixing block through a bearing, the adjusting rod passes through the adjusting plate and is threadedly connected to the adjusting plate.

[0006] Preferably, an elastic band is fixedly connected to the outer side of the transformer cover, and the elastic band is fixedly connected to the inner wall of the cover shell. The setting of the elastic band has a supporting effect on the transformer cover.

[0007] Preferably, one end of the adjusting rod away from the adjusting piece is fixedly connected with a knob, and the knob is made of stainless steel. The setting of the knob facilitates the rotation of the adjusting rod.

[0008] Preferably, the mounting ring is internally slidably connected with a bayonet, the bayonet penetrates the housing and is slidably connected with the housing, a spring is arranged inside the mounting ring, one end of the spring is fixedly connected with the bayonet, the other end of the spring is fixedly connected to the inner surface of the mounting ring, the outer side of the housing and the limiting sleeve is fixedly connected to the outside of the casing, the limiting sleeve and the bayonet are slidably connected, the limiting sleeve is internally slidably connected with a top block, one end of the top block contacts the bayonet, and the other end of the top block is fixedly connected with a button. The top block is pushed by the button so that the top block pushes the bayonet out of the housing to contact the limit of the housing.

[0009] Preferably, a travel block is fixedly connected to the outer side of the top block, and the travel block passes through the limiting sleeve and is slidably connected to the limiting sleeve. The arrangement of the travel block has a limiting effect on the travel of the top block.

[0010] Preferably, an anti-lost sleeve is fixedly connected to the outside of the housing and outside the limiting sleeve, and the anti-lost sleeve is fixedly connected to the button. By setting the anti-lost sleeve, the button can be prevented from being lost.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The utility model installs a cover shell at the air outlet of the casing, and two transformer covers which are hinged and supported by elastic bands are arranged on the inner side of the cover shell. A slip ring is jointly sleeved on the outer sides of the two transformer covers, and then the slip ring can be moved horizontally through the relative threaded movement between the adjusting rod and the adjusting plate, so that the diameter between the transformer covers is changed. In this way, when the power of the motor is inconvenient, the pressure of the airflow changes, and the temperature of the airflow is reduced, so that the temperature of the film in the cooling rack can be reduced more quickly, thereby enhancing the cooling effect.

[0013] 2. The utility model provides a mounting ring on the outer side of the casing, and the cover shell is sleeved on the outer side of the mounting ring. In addition, a bayonet pin which is retracted and extended by a spring is provided in the mounting ring, and the bayonet pin is inserted into the cover shell under the action of elastic force. In this way, the cover shell and the components in the cover shell can be assembled and disassembled from the casing by controlling the clutch between the bayonet pin and the cover shell, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A magnified view of the structure of part A;

[0016] Figure 3 For the utility model Figure 1 A three-dimensional diagram of the transformer cover structure.

[0017] In the figure: 1. casing; 2. motor; 3. fan blades; 4. mounting ring; 5. cover; 6. transformer cover; 7. elastic band; 8. slip ring; 9. adjusting plate; 10. fixing block; 11. adjusting rod; 12. knob; 13. bayonet; 14. spring; 15. limit sleeve; 16. top block; 17. button; 18. travel block; 19. anti-lost sleeve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 A device for enhancing the cooling effect of a cooling rack comprises a housing 1, a motor 2 is arranged inside the housing 1, a fan blade 3 is installed at the end of the output shaft of the motor 2 by bolts, a mounting ring 4 is fixedly connected to the outside of the housing 1, a cover 5 is slidably sleeved on the outside of the mounting ring 4, the cover 5 contacts the housing 1, two transformer covers 6 are hingedly connected to the inside of the cover 5, an elastic band 7 is fixedly connected to the outside of the transformer cover 6, and the elastic band 7 is fixedly connected to the inner wall of the cover 5. The setting of the elastic band 7 has a supporting effect on the transformer cover 6.

[0020] See also Figure 1 The outer sides of the two transformer covers 6 are slidably sleeved with a slip ring 8, and an adjustment piece 9 is fixedly connected to the outer top of the slip ring 8. The adjustment piece 9 penetrates the housing 5 and is slidably connected to the housing 5. A fixed block 10 is fixedly connected to the outer side of the housing 5 and located on the right side of the adjustment piece 9. An adjustment rod 11 is installed inside the fixed block 10 through a bearing. The adjustment rod 11 penetrates the adjustment piece 9 and is threadedly connected to the adjustment piece 9. A knob 12 is fixedly connected to the end of the adjustment rod 11 away from the adjustment piece 9, and the knob 12 is made of stainless steel. The setting of the knob 12 makes it easy to rotate the adjustment rod 11.

[0021] See also Figure 1 , Figure 2, the mounting ring 4 is slidably connected with a bayonet 13 inside, the bayonet 13 penetrates the housing 5 and is slidably connected with the housing 5, a spring 14 is arranged inside the mounting ring 4, one end of the spring 14 is fixedly connected with the bayonet 13, and the other end of the spring 14 is fixedly connected to the inner surface of the mounting ring 4, the outer side of the housing 5 and the outer side of the casing 1 are fixedly connected with a limiting sleeve 15, the limiting sleeve 15 and the bayonet 13 are slidably connected, the inner side of the limiting sleeve 15 is slidably connected with a top block 16, one end of the top block 16 is in contact with the bayonet 13, and the other end of the top block 16 is fixedly connected with a button 17. The top block 16 is pushed by the button 17, so that the top block 16 pushes the bayonet 13 out of the housing 5 and contacts the limit of the housing 5. The outer side of the top block 16 is fixedly connected with a travel block 18, the travel block 18 penetrates the limit sleeve 15 and is slidably connected with the limit sleeve 15. The setting of the travel block 18 has a limiting effect on the travel of the top block 16. The outer side of the cover shell 5 and the outer side of the limiting sleeve 15 are fixedly connected with an anti-lost sleeve 19, and the anti-lost sleeve 19 is fixedly connected to the button 17. By setting the anti-lost sleeve 19, the button 17 can be prevented from being lost.

[0022] The specific implementation process of the utility model is as follows: when in use, first press the bayonet 13 into the mounting ring 4, and compress the spring 14, then keep the bayonet 13 in a state, then put the cover 5 on the outside of the mounting ring 4, and contact the tail of the housing 1, then under the elastic force of the spring 14, the bayonet 13 is inserted into the cover 5, so that the cover 5 and the components in the cover 5 are installed on the housing 1, and later, it is only necessary to push the top block 16 through the button 17 so that the top block 16 pushes the bayonet 13 out of the cover 5, which is simple and convenient to operate;

[0023] When the motor 2 drives the fan blades 3 to rotate, the air can be guided and then discharged from the cover 5. In addition, the adjusting rod 11 is rotated by the knob 12 to make the adjusting plate 9 move axially in the adjusting rod 11, and then the adjusting plate 9 drives the slip ring 8 to move synchronously, and the slip ring 8 shrinks the two transformer covers 6, so as to control the diameter between the two transformer covers 6. In this way, when the power of the motor 2 is inconvenient, the airflow pressure changes and the airflow temperature is reduced, so that the temperature of the film in the cooling rack can be reduced more quickly and the cooling effect is enhanced.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for enhancing the cooling effect of a cooling rack, comprising a housing (1), characterized in that: A motor (2) is arranged on the inner side of the casing (1), and a fan blade (3) is installed at the end of the output shaft of the motor (2) by means of bolts. A mounting ring (4) is fixedly connected to the outer side of the casing (1), and a cover shell (5) is slidably sleeved on the outer side of the mounting ring (4). The cover shell (5) contacts the casing (1). Two transformer covers (6) are hingedly connected to the inner side of the cover shell (5), and a slip ring (8) is slidably sleeved on the outer sides of the two transformer covers (6). An adjustment plate (9) is fixedly connected to the outer top of the slip ring (8), and the adjustment plate (9) passes through the cover shell (5) and is slidably connected to the cover shell (5). A fixed block (10) is fixedly connected to the outer side of the cover shell (5) and is located on the right side of the adjustment plate (9). An adjustment rod (11) is installed inside the fixed block (10) by means of a bearing, and the adjustment rod (11) passes through the adjustment plate (9) and is threadedly connected to the adjustment plate (9).

2. The device for enhancing the cooling effect of a cooling rack according to claim 1, characterized in that: An elastic band (7) is fixedly connected to the outer side of the transformer cover (6), and the elastic band (7) is fixedly connected to the inner wall of the cover shell (5).

3. The device for enhancing the cooling effect of a cooling rack according to claim 1, characterized in that: One end of the adjusting rod (11) away from the adjusting plate (9) is fixedly connected with a knob (12), and the knob (12) is made of stainless steel.

4. The device for enhancing the cooling effect of a cooling rack according to claim 1, characterized in that: The mounting ring (4) is slidably connected to a bayonet (13) inside, the bayonet (13) penetrates the cover shell (5) and is slidably connected to the cover shell (5), a spring (14) is arranged inside the mounting ring (4), one end of the spring (14) is fixedly connected to the bayonet (13), the other end of the spring (14) is fixedly connected to the inner surface of the mounting ring (4), the outer side of the cover shell (5) and located outside the casing (1) is fixedly connected to a limiting sleeve (15), the limiting sleeve (15) and the bayonet (13) are slidably connected, the limiting sleeve (15) is slidably connected to a top block (16) inside, one end of the top block (16) contacts the bayonet (13), and the other end of the top block (16) is fixedly connected to a button (17).

5. The device for enhancing the cooling effect of a cooling rack according to claim 4, characterized in that: A travel block (18) is fixedly connected to the outer side of the top block (16); the travel block (18) penetrates the limiting sleeve (15) and is slidably connected to the limiting sleeve (15).

6. The device for enhancing the cooling effect of a cooling rack according to claim 4, characterized in that: An anti-lost sleeve (19) is fixedly connected to the outside of the cover shell (5) and located outside the limiting sleeve (15), and the anti-lost sleeve (19) is fixedly connected to the button (17).

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