Shaft type aluminum guide roller with good heat dissipation

Abstract

The utility model relates to the technical field of shaft type aluminum guide rollers, and discloses a shaft type aluminum guide roller with good heat dissipation, which comprises a connecting shaft, two connecting pieces are arranged on the outer surface of the connecting shaft and are symmetrically distributed, a roller body is arranged between the two connecting pieces, a plurality of vent holes are formed in the outer surfaces of the two connecting pieces, and the vent holes are communicated with the connecting shaft. A heat conduction assembly and a cooling assembly are further arranged on the outer surface of the connecting shaft, a containing groove is formed in one end of the connecting shaft, a water inlet channel and a water drainage channel are formed in the inner surface of the containing groove, a drainage assembly is arranged in the containing groove, and a plurality of water inlet holes and water drainage holes are formed in the outer surface of the connecting shaft. One end of the water inlet hole extends into the water inlet channel, and one end of the water drainage hole extends into the water drainage channel. According to the aluminum guide roller, the heat conduction assembly and the cooling assembly are used in cooperation, the situation that the service life of the aluminum guide roller is affected due to the fact that the temperature inside the aluminum guide roller rises in the long-time using process of the aluminum guide roller can be effectively prevented, and the good cooling effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft-shaped aluminum guide rollers, in particular to a shaft-shaped aluminum guide roller with good heat dissipation. Background Art

[0002] Shaft-type aluminum guide rollers are a type of mechanical equipment component used to guide and control the flow of materials. They are mainly made of aluminum alloy and are commonly used in industries such as printing, packaging, plastics, electronic batteries, and various coil processing industries.

[0003] The utility model patent application document with publication number "CN219692004U" discloses a corrosion-resistant aluminum guide roller, which is mainly composed of an aluminum guide roller body, a first roller sleeve and a second roller sleeve. This technical solution supports the inner aluminum tube and the outer aluminum tube through an inner bauxite ceramic tube, a support block and an outer bauxite ceramic tube to avoid deformation due to external force. The first roller sleeve and the second roller sleeve are used to seal the two ends of the aluminum guide roller body to prevent external air from entering the aluminum guide roller body and causing oxidation corrosion of the inner wall.

[0004] The corrosion-resistant aluminum guide roller disclosed in the above document has the following defects: during long-term use, the internal temperature of the aluminum guide roller will increase, thereby affecting the service life of the aluminum guide roller. In the prior art, ventilation holes are generally opened at both ends of the aluminum guide roller to ventilate and dissipate heat inside the roller. However, this heat dissipation efficiency is low and cannot effectively dissipate heat from the inside of the aluminum guide roller.

[0005] It can be seen from this that the existing aluminum guide rollers do not have a good heat dissipation structure, and it is necessary to improve the existing deficiencies and provide shaft-type aluminum guide rollers with good heat dissipation. Utility Model Content

[0006] The purpose of the utility model is to provide an axial aluminum guide roller with good heat dissipation to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0008] The utility model is an axis-type aluminum guide roller with good heat dissipation, comprising a connecting shaft, a connecting piece installed on the outer surface of the connecting shaft, the connecting pieces are set to two and symmetrically distributed, a roller body is installed between the two connecting pieces, a plurality of ventilation holes are provided on the outer surfaces of the two connecting pieces, a heat conduction component and a cooling component are also provided on the outer surface of the connecting shaft, a placement groove is provided at one end of the connecting shaft, a water inlet channel and a drainage channel are provided on the inner surface of the placement groove, a drainage component is provided inside the placement groove, a plurality of water inlet holes and drainage holes are provided on the outer surface of the connecting shaft, one end of the water inlet hole extends to the interior of the water inlet channel, and one end of the drainage hole extends to the interior of the drainage channel.

[0009] Furthermore, the cooling component includes a sleeve, which is rotatably connected to the outer surface of the connecting shaft through a bearing. The outer surface of the sleeve is provided with a first mounting hole and a second mounting hole. The first mounting hole is connected to the water inlet hole, and the second mounting hole is connected to the drainage hole.

[0010] Furthermore, a water inlet pipe is installed inside the first mounting hole, and a drain pipe is installed inside the second mounting hole.

[0011] Furthermore, the drainage assembly includes a cover plate, which is installed inside the placement groove, one end of the cover plate is provided with a main pipe, the outer surface of the main pipe is provided with a diversion pipe, one end of the main pipe is installed inside the water inlet channel, and one end of the diversion pipe is installed inside the drainage channel.

[0012] Furthermore, the heat conducting assembly includes a heat conducting sheet, one end of the heat conducting sheet is provided with a connecting plate, the other end of the connecting plate is provided with a mounting ring, and the mounting ring is mounted on the outer surface of the connecting shaft.

[0013] Furthermore, a fan is installed on the outer surface of the connecting shaft.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model connects the water inlet pipe and the drain pipe with the external water outlet equipment and the circulation equipment, and starts the control valve of the water outlet equipment, so that water flows into the inside of the water inlet channel through the water inlet pipe, and then flows into the inside of the main pipe through the water inlet channel, and then flows into the inside of the drain channel through the diversion pipe, and finally is discharged from the inside of the connecting shaft through the drain pipe. When the water passes through the water inlet channel and the drain channel, it will take away the heat inside the aluminum guide roller, the heat of the mounting ring and the heat of the connecting shaft, and cool the connecting shaft, the mounting ring and the roller body with water, so as to avoid the internal temperature of the aluminum guide roller from rising during long-term use, thereby affecting the service life of the aluminum guide roller, and achieving a better cooling effect.

[0016] (2) The utility model provides a fan, which can make the fan rotate synchronously with the rotation of the connecting shaft. The rotation of the fan can generate suction inside the aluminum guide roller, so that the hot air in the aluminum guide roller is discharged to the outside through the vent hole, thereby accelerating the air circulation in the aluminum guide roller and further improving the cooling effect of the aluminum guide roller.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is an exploded view of the overall structure of the utility model;

[0021] Figure 3 This is a partial structural cross-sectional view of the utility model;

[0022] Figure 4 For this utility model Figure 3 A schematic diagram of the structure at center A;

[0023] Figure 5 For this utility model Figure 3 A magnified schematic diagram of the structure at point B in the middle;

[0024] Figure 6 This is a schematic diagram of the structure of the heat conduction component of the utility model;

[0025] Figure 7 This is a schematic diagram of the cooling component structure of the utility model;

[0026] Figure 8 This is a schematic diagram of the drainage component structure of the utility model;

[0027] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0028] In the figure: 1. Connecting shaft; 101. Water inlet channel; 102. Drainage channel; 103. Water inlet hole; 104. Drainage hole; 2. Connecting piece; 3. Roller body; 4. Heat-conducting assembly; 401. Heat-conducting plate; 402. Connecting plate; 403. Mounting ring; 5. Cooling assembly; 501. Sleeve; 502. First mounting hole; 503. Second mounting hole; 504. Water inlet pipe; 505. Drainage pipe; 6. Drainage assembly; 601. Cover plate; 602. Main pipe; 603. Diversion pipe; 7. Fan. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1 - Figure 8 As shown, the utility model is a shaft-type aluminum guide roller with good heat dissipation, including a connecting shaft 1, a connecting member 2 is installed on the outer surface of the connecting shaft 1, the connecting members 2 are set to two and symmetrically distributed, a roller body 3 is installed between the two connecting members 2, the outer surfaces of the two connecting members 2 are provided with a plurality of ventilation holes, the outer surface of the connecting shaft 1 is further provided with a heat conduction component 4 and a cooling component 5, a placement groove is provided at one end of the connecting shaft 1, a water inlet channel 101 and a drainage channel 102 are provided on the inner surface of the placement groove, a drainage component 6 is provided inside the placement groove, a plurality of water inlet holes 103 and drainage holes 104 are provided on the outer surface of the connecting shaft 1, one end of the water inlet hole 103 extends to the inside of the water inlet channel 101, and one end of the drainage hole 104 extends to the inside of the drainage channel 102;

[0031] The heat conducting assembly 4 includes a heat conducting sheet 401 , one end of which is provided with a connecting plate 402 , and the other end of the connecting plate 402 is provided with a mounting ring 403 , which is mounted on the outer surface of the connecting shaft 1 ;

[0032] During long-term use, the heat on the surface of the roller body 3 is transferred to the heat conducting sheet 401, which is then transferred to the mounting ring 403 via the connecting plate 402. The heat from the mounting ring 403 is then transferred to the connecting shaft 1. During this process, some of the heat is accumulated inside the aluminum guide roller.

[0033] The cooling assembly 5 includes a sleeve 501, which is rotatably connected to the outer surface of the connecting shaft 1 through a bearing. The outer surface of the sleeve 501 is provided with a first mounting hole 502 and a second mounting hole 503. The first mounting hole 502 is connected to the water inlet hole 103, and the second mounting hole 503 is connected to the drain hole 104.

[0034] A water inlet pipe 504 is installed inside the first mounting hole 502, and a drain pipe 505 is installed inside the second mounting hole 503;

[0035] The drainage assembly 6 includes a cover plate 601, which is installed inside the placement tank. A main pipe 602 is provided at one end of the cover plate 601, and a diversion pipe 603 is provided on the outer surface of the main pipe 602. One end of the main pipe 602 is installed inside the water inlet channel 101, and one end of the diversion pipe 603 is installed inside the drainage channel 102.

[0036] Before use, connect the water inlet pipe 504 and the drain pipe 505 to the external water outlet equipment and circulation equipment, and start the control valve of the water outlet equipment to make water flow to the inside of the water inlet channel 101 through the water inlet pipe 504, and then the water flows to the inside of the main pipe 602 through the water inlet channel 101, and then flows to the inside of the drain channel 102 through the diversion pipe 603, and finally discharged from the inside of the connecting shaft 1 through the drain pipe 505. When the water passes through the water inlet channel 101 and the drain channel 102, it will take away the heat inside the aluminum guide roller, the heat of the mounting ring 403 and the heat of the connecting shaft 1, and perform water cooling on the connecting shaft 1, the mounting ring 403 and the inside of the aluminum guide roller to avoid the internal temperature of the aluminum guide roller from rising during long-term use, thereby affecting the service life of the aluminum guide roller.

[0037] A fan 7 is also mounted on the outer surface of the connecting shaft 1;

[0038] When the connecting shaft 1 rotates, the fan 7 rotates synchronously. The rotation of the fan 7 can generate suction inside the aluminum guide roller, so that the hot air in the aluminum guide roller is discharged to the outside through the vents, thereby accelerating the air circulation in the aluminum guide roller and further improving the heat dissipation and cooling effect of the aluminum guide roller.

[0039] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A shaft-shaped aluminum guide roller with good heat dissipation, comprising a connecting shaft (1), a connecting member (2) being installed on the outer surface of the connecting shaft (1), the connecting members (2) being set in two and symmetrically distributed, a roller body (3) being installed between the two connecting members (2), and a plurality of ventilation holes being opened on the outer surfaces of the two connecting members (2), characterized in that: The outer surface of the connecting shaft (1) is further provided with a heat conducting component (4) and a cooling component (5); one end of the connecting shaft (1) is provided with a placement groove; the inner surface of the placement groove is provided with a water inlet channel (101) and a drainage channel (102); A drainage component (6) is provided inside the placement groove, and a plurality of water inlet holes (103) and drainage holes (104) are provided on the outer surface of the connecting shaft (1). One end of the water inlet hole (103) extends to the inside of the water inlet channel (101), and one end of the drainage hole (104) extends to the inside of the drainage channel (102).

2. The shaft-shaped aluminum guide roller with good heat dissipation according to claim 1 is characterized in that: The cooling assembly (5) comprises a sleeve (501), the sleeve (501) being rotatably connected to the outer surface of the connecting shaft (1) via a bearing, the outer surface of the sleeve (501) being provided with a first mounting hole (502) and a second mounting hole (503), the first mounting hole (502) being connected to the water inlet hole (103), and the second mounting hole (503) being connected to the drain hole (104).

3. The shaft-shaped aluminum guide roller with good heat dissipation according to claim 2, characterized in that: A water inlet pipe (504) is installed inside the first installation hole (502), and a drainage pipe (505) is installed inside the second installation hole (503).

4. The shaft-shaped aluminum guide roller with good heat dissipation according to claim 1, characterized in that: The drainage assembly (6) comprises a cover plate (601), the cover plate (601) being installed inside the placement tank, a main pipe (602) being provided at one end of the cover plate (601), a diversion pipe (603) being provided on the outer surface of the main pipe (602), one end of the main pipe (602) being installed inside the water inlet channel (101), and one end of the diversion pipe (603) being installed inside the drainage channel (102).

5. The shaft-shaped aluminum guide roller with good heat dissipation according to claim 1, characterized in that: The heat conducting assembly (4) comprises a heat conducting sheet (401), one end of the heat conducting sheet (401) is provided with a connecting plate (402), the other end of the connecting plate (402) is provided with a mounting ring (403), and the mounting ring (403) is mounted on the outer surface of the connecting shaft (1).

6. The shaft-shaped aluminum guide roller with good heat dissipation according to claim 1, characterized in that: A fan (7) is also installed on the outer surface of the connecting shaft (1).

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