Driving roller assembly cooling device

Abstract

The utility model relates to the technical field of driving rollers, and discloses a driving roller assembly cooling device which comprises a main body mechanism, auxiliary mechanisms and a connecting mechanism, the auxiliary mechanisms are located on the left side and the right side of the main body mechanism, and the connecting mechanism is located in the main body mechanism. The main body mechanism comprises a driving roller body, surface lines, a high-hardness alloy center shaft, a cooling assembly, an annular cooling barrel, a cooling cavity, a cooling liquid inlet pipe and a sealing cover, the surface lines are fixedly arranged at the outer end of the driving roller body, and the high-hardness alloy center shaft is fixedly installed in the driving roller body; the cooling assembly is fixedly arranged on the inner side of the driving roller body. According to the driving roller assembly cooling device, cooling liquid is added into the cooling cavity in the annular cooling barrel through the cooling liquid inlet pipe, so that the driving roller body can be cooled in the application of the driving roller body in the metallurgy field, and the service life of the driving roller body in the metallurgy field is greatly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of driving rollers, in particular to a driving roller assembly cooling device. Background Art

[0002] Drive roller, metallurgy - a professional term in the steel metallurgical industry, consists of a composite roller, a connecting plug and a roller shaft. It is a hollow body with a simple structure. The composite roller is composed of an outer layer of wear-resistant rubber and a fiberglass roller. The composite roller and the roller shaft are firmly connected with a connecting plug.

[0003] The existing driving rollers used in the metallurgical field often work at high temperatures. It is not convenient to cool the driving rollers in the metallurgical field. Long-term use will reduce the service life of the driving rollers. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model aims to provide a driving roller assembly cooling device to solve the problem in the above background technology that it is inconvenient to cool the driving roller.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a driving roller assembly cooling device, comprising a main mechanism, an auxiliary mechanism and a connecting mechanism, the auxiliary mechanism is located on the left and right sides of the main mechanism, the connecting mechanism is located inside the main mechanism, the main mechanism comprises a driving roller body, surface texture, a high-hardness alloy center axis, a cooling assembly, an annular cooling barrel, a cooling cavity, a coolant inlet pipe and a sealing cover, the surface texture is fixedly arranged on the outer end of the driving roller body, the high-hardness alloy center axis is fixedly arranged on the inside of the driving roller body, the cooling assembly is fixedly arranged on the inner side of the driving roller body, the annular cooling barrel is fixedly arranged on the inner side of the driving roller body, the cooling cavity is fixedly arranged on the inside of the annular cooling barrel, the coolant inlet pipe is fixedly arranged on the left end of the annular cooling barrel, and the sealing cover is movably arranged on the left end of the coolant inlet pipe.

[0008] Preferably, the main body structure also includes an aluminum oxide high temperature resistant layer, a first polyethylene polymer wear-resistant layer, a magnesium hydroxide high temperature resistant layer and a second polyethylene polymer wear-resistant layer. The aluminum oxide high temperature resistant layer is fixedly arranged inside the driving roller body, the first polyethylene polymer wear-resistant layer is fixedly arranged inside the driving roller body, the magnesium hydroxide high temperature resistant layer is fixedly arranged at the lower end of the first polyethylene polymer wear-resistant layer, and the second polyethylene polymer wear-resistant layer is fixedly arranged at the lower end of the aluminum oxide high temperature resistant layer.

[0009] Preferably, the auxiliary mechanism comprises a first fixed ring, a first rotating shaft, a second fixed ring and a second rotating shaft, and the first fixed ring is movably mounted on the left end of the driving roller body.

[0010] Preferably, the first rotating shaft is fixedly mounted on the left end of the first fixing ring, the second fixing ring is movably mounted on the right end of the driving roller body, and the second rotating shaft is fixedly mounted on the right end of the second fixing ring.

[0011] Preferably, the connecting mechanism comprises a first thread groove, a first connecting thread, a second thread groove and a second connecting thread, and the first thread groove is fixedly arranged at the right end of the first fixing ring.

[0012] Preferably, the first connecting thread is fixedly arranged at the left end of the high-hardness alloy central axis, and the second thread groove is fixedly arranged at the left end of the second fixing ring.

[0013] Preferably, the second connecting thread is fixedly arranged at the right end of the high-hardness alloy central axis.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The driving roller is equipped with a cooling device, and coolant is added to the cooling cavity inside the annular cooling barrel through the coolant inlet pipe, so that the driving roller body can be cooled when used in the metallurgical field, which greatly improves the service life of the driving roller body in the metallurgical field;

[0016] 2. The driving roller is equipped with a cooling device, wherein the first thread groove is fixedly arranged at the left end of the first fixing ring, the first thread groove and the first connecting thread are connected by threads, and the second thread groove and the second connecting thread are connected by threads, so that the driving roller body and the first fixing ring and the second fixing ring are connected more tightly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the driving roller body of the utility model.

[0019] Figure 3 This is a schematic diagram of the coolant inlet pipe structure of the utility model.

[0020] Figure 4 This is a schematic diagram of the first connecting thread structure of the utility model.

[0021] In the figure: 1. Main mechanism; 101. Driving roller body; 102. Surface texture; 103. High-hardness alloy center axis; 104. Cooling assembly; 1041. Annular cooling barrel; 1042. Cooling chamber; 1043. Coolant inlet pipe; 1044. Sealing cover; 105. Alumina high temperature resistant layer; 106. First polyethylene polymer wear-resistant layer; 107. Magnesium hydroxide high temperature resistant; 108. Second polyethylene polymer wear-resistant layer; 2. Auxiliary mechanism; 201. First fixing ring; 202. First rotating shaft; 203. Second fixing ring; 204. Second rotating shaft; 3. Connecting mechanism; 301. First thread groove; 302. First connecting thread; 303. Second thread groove; 304. Second connecting thread. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1 - Figure 4 The utility model provides a technical solution: a driving roller assembly cooling device, comprising a main mechanism 1, an auxiliary mechanism 2 and a connecting mechanism 3, the auxiliary mechanism 2 is located on the left and right sides of the main mechanism 1, the connecting mechanism 3 is located inside the main mechanism 1, the main mechanism 1 comprises a driving roller body 101, a surface texture 102, a high hardness alloy center shaft 103, a cooling component 104, an annular cooling barrel 1041, a cooling cavity 1042, a coolant inlet pipe 1043 and a sealing cover 1044, the surface texture 102 is fixedly arranged at the outer end of the driving roller body 101, the high hardness alloy center shaft 103 is fixedly arranged inside the driving roller body 101, the cooling component 104 is fixedly arranged on the inner side of the driving roller body 101, the annular cooling barrel 1041 is fixedly arranged on the inner side of the driving roller body 101, the cooling cavity 1042 is fixedly arranged inside the annular cooling barrel 1041, the coolant inlet pipe 1043 is fixedly arranged at the left end of the annular cooling barrel 1041, and the sealing cover 1044 is movably arranged at the left end of the coolant inlet pipe 1043.

[0024] The main mechanism 1 also includes an aluminum oxide high temperature resistant layer 105, a first polyethylene polymer wear-resistant layer 106, a magnesium hydroxide high temperature resistant layer 107 and a second polyethylene polymer wear-resistant layer 108. The aluminum oxide high temperature resistant layer 105 is fixedly arranged inside the driving roller body 101, the first polyethylene polymer wear-resistant layer 106 is fixedly arranged inside the driving roller body 101, the magnesium hydroxide high temperature resistant layer 107 is fixedly arranged at the lower end of the first polyethylene polymer wear-resistant layer 106, and the second polyethylene polymer wear-resistant layer 108 is fixedly arranged at the lower end of the aluminum oxide high temperature resistant layer 105. The auxiliary mechanism 2 includes a first fixed ring 201, a first rotating shaft 202, a second fixed ring 203 and a second The rotating shaft 204 and the first fixed ring 201 are movably mounted on the left end of the driving roller body 101, the first rotating shaft 202 is fixedly mounted on the left end of the first fixed ring 201, the second fixed ring 203 is movably mounted on the right end of the driving roller body 101, and the second rotating shaft 204 is fixedly mounted on the right end of the second fixed ring 203. When it is necessary to use the driving roller assembly cooling device, coolant is added to the cooling cavity 1042 inside the annular cooling barrel 1041 through the coolant inlet pipe 1043, so that the driving roller body 101 can be cooled in the application of the metallurgical field, which greatly improves the service life of the driving roller body 101 in the metallurgical field.

[0025] The connecting mechanism 3 includes a first thread groove 301, a first connecting thread 302, a second thread groove 303 and a second connecting thread 304. The first thread groove 301 is fixedly set at the right end of the first fixing ring 201, the first connecting thread 302 is fixedly set at the left end of the high-hardness alloy center axis 103, the second thread groove 303 is fixedly set at the left end of the second fixing ring 203, and the second connecting thread 304 is fixedly set at the right end of the high-hardness alloy center axis 103. The first thread groove 301 is fixedly set at the left end of the first fixing ring 201, the first thread groove 301 and the first connecting thread 302 are connected by threads, and the second thread groove 303 and the second connecting thread 304 are connected by threads, which can make the driving roller body 101 and the first fixing ring 201 and the second fixing ring 203 connected more tightly.

[0026] Working principle: When it is necessary to use the driving roller assembly cooling device, coolant is added into the cooling chamber 1042 inside the annular cooling barrel 1041 through the coolant inlet pipe 1043, so that the driving roller body 101 can be cooled in the application in the metallurgical field, which greatly improves the service life of the driving roller body 101 in the metallurgical field. The first thread groove 301 is fixedly arranged at the left end of the first fixing ring 201, the first thread groove 301 and the first connecting thread 302 are connected by threads, and the second thread groove 303 and the second connecting thread 304 are connected by threads, which can make the driving roller body 101 and the first fixing ring 201 and the second fixing ring 203 connected more tightly.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A driving roller assembly cooling device, comprising a main mechanism (1), an auxiliary mechanism (2) and a connecting mechanism (3), characterized in that: The auxiliary mechanism (2) is located on the left and right sides of the main mechanism (1), and the connecting mechanism (3) is located inside the main mechanism (1). The main mechanism (1) comprises a driving roller body (101), a surface texture (102), a high-hardness alloy central axis (103), a cooling assembly (104), an annular cooling barrel (1041), a cooling cavity (1042), a cooling liquid inlet pipe (1043) and a sealing cover (1044). The surface texture (102) is fixedly arranged at the outer end of the driving roller body (101), and the high-hardness alloy The central shaft (103) is fixedly mounted inside the driving roller body (101), the cooling assembly (104) is fixedly mounted on the inner side of the driving roller body (101), the annular cooling barrel (1041) is fixedly mounted on the inner side of the driving roller body (101), the cooling cavity (1042) is fixedly mounted inside the annular cooling barrel (1041), the cooling liquid inlet pipe (1043) is fixedly mounted on the left end of the annular cooling barrel (1041), and the sealing cover (1044) is movably mounted on the left end of the cooling liquid inlet pipe (1043).

2. A driving roller assembly cooling device according to claim 1, characterized in that: The main body structure (1) further comprises an aluminum oxide high temperature resistant layer (105), a first polyethylene polymer wear-resistant layer (106), a magnesium hydroxide high temperature resistant layer (107) and a second polyethylene polymer wear-resistant layer (108); the aluminum oxide high temperature resistant layer (105) is fixedly arranged inside the driving roller body (101); the first polyethylene polymer wear-resistant layer (106) is fixedly arranged inside the driving roller body (101); the magnesium hydroxide high temperature resistant layer (107) is fixedly arranged at the lower end of the first polyethylene polymer wear-resistant layer (106); and the second polyethylene polymer wear-resistant layer (108) is fixedly arranged at the lower end of the aluminum oxide high temperature resistant layer (105).

3. A driving roller assembly cooling device according to claim 2, characterized in that: The auxiliary mechanism (2) comprises a first fixed ring (201), a first rotating shaft (202), a second fixed ring (203) and a second rotating shaft (204); the first fixed ring (201) is movably mounted on the left end of the driving roller body (101).

4. A driving roller assembly cooling device according to claim 3, characterized in that: The first rotating shaft (202) is fixedly mounted on the left end of the first fixing ring (201), the second fixing ring (203) is movably mounted on the right end of the driving roller body (101), and the second rotating shaft (204) is fixedly mounted on the right end of the second fixing ring (203).

5. A driving roller assembly cooling device according to claim 4, characterized in that: The connecting mechanism (3) comprises a first thread groove (301), a first connecting thread (302), a second thread groove (303) and a second connecting thread (304); the first thread groove (301) is fixedly arranged at the right end of the first fixing ring (201).

6. A driving roller assembly cooling device according to claim 5, characterized in that: The first connecting thread (302) is fixedly arranged at the left end of the high-hardness alloy central axis (103), and the second thread groove (303) is fixedly arranged at the left end of the second fixing ring (203).

7. A driving roller assembly cooling device according to claim 6, characterized in that: The second connecting thread (304) is fixedly arranged at the right end of the high-hardness alloy central axis (103).

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