Tapered roller bearing with high bearing capacity

Abstract

The utility model discloses a tapered roller bearing with high bearing capacity, which relates to the technical field of bearings and comprises a tapered bearing, reinforcing rings are arranged at the two ends of the lower part of the tapered bearing, bearing grooves are formed in the reinforcing rings, two bolt grooves I are formed in the two ends of each reinforcing ring, and the two bolt grooves I and the two bolt grooves II are formed in the lower part of the tapered bearing. A first bolt assembly is arranged between every two perpendicular first bolt grooves, the conical bearing is placed in the bearing grooves of the two reinforcing rings, then the two reinforcing rings are assembled through the first bolt assemblies in the first bolt grooves, a small bearing jacket is formed, the strength of the bearing is improved, and meanwhile the bearing capacity of the bearing is indirectly improved; the bearing seats welded to the two reinforcing rings can be spliced through the second bolt assemblies in the second bolt grooves, and therefore the strength of the reinforcing rings to the conical bearing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearings, in particular to a high-load-bearing tapered roller bearing. Background Art

[0002] According to the application number "CN202222380448.3", by setting an engaging block and an engaging groove, after the mounting plate is fixed, the support plate can be engaged with the engaging block through the engaging groove. After the engaging block is engaged, the mounting plate can be easily engaged and fixed to the outer side of the support plate through the engaging block and the engaging groove, thereby improving the installation convenience of the mounting plate and the support plate.

[0003] In the process of implementing the solution, the inventors found that the following problems in the prior art have not been well solved: it can be clearly seen from the attached drawings that the meshing block and the meshing groove are both triangular in shape, that is, the triangular block is inserted into the triangular groove for meshing. Although it has good stability after meshing, it has high requirements on the production process, and it is difficult to make the size of each component very precise. In addition, during operation, the shaft body exerts a large force on the bearing, and the force will also act on the meshing block and the meshing groove through the bearing, which is very easy to cause damage to the meshing block or the meshing groove. Once a part is damaged, the gap will increase, the stability will be greatly reduced, and the load-bearing capacity sharing given to the bearing will also be greatly reduced. Therefore, it does not have good practicality. Utility Model Content

[0004] The main purpose of the utility model is to provide a high-load-bearing tapered roller bearing, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A high-load-bearing tapered roller bearing comprises a tapered bearing and a bolt assembly 3, wherein reinforcement rings are provided at both ends of the lower side of the tapered bearing, bearing grooves are bored inside the reinforcement rings, two bolt grooves 1 are bored at both ends of the reinforcement rings, a bolt assembly 1 is provided between the two perpendicular bolt grooves 1, a bearing seat is provided on the outer wall of the reinforcement ring at one end away from each other, two bolt grooves 2 are bored at both ends of the bearing seat, a bolt assembly 2 is provided between the two perpendicular bolt grooves 2, a plurality of connecting grooves 1 are bored at the side wall position of the bearing seat, a mounting seat is provided at the end of the bearing seat away from each other, a seating groove is bored at the end of the mounting seat close to the bearing seat, and a plurality of connecting grooves 2 are bored on the front and rear side walls of the mounting seat at the seating groove position.

[0007] Preferably, the inner diameter of the bearing groove matches the outer diameter of the tapered bearing, and the reinforcement ring is respectively sleeved on an outer end of the tapered bearing through the bearing groove.

[0008] Preferably, the reinforcement rings are detachably connected via a bolt assembly in a bolt groove.

[0009] Preferably, the reinforcement ring and the bearing seat are connected by welding, and the bearing seats are detachably connected by bolt assembly 2 in bolt groove 2.

[0010] Preferably, the second bolt assembly is composed of a single screw and a double nut, the second bolt slot is a T-shaped circular hole slot, and the nuts are placed inside the second bolt slot.

[0011] Preferably, the outer dimensions of the end of the bearing seat away from the reinforcement ring respectively match the inner dimensions of the seating groove, and the position of the connecting groove one matches the position of the connecting groove two, the inner diameter dimension of the connecting groove one matches the inner diameter dimension of the connecting groove two, and the end of the bolt assembly three located inside the connecting groove two is connected to the connecting groove one which matches the position.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By placing the tapered bearing inside the bearing grooves of the two reinforcement rings, the two reinforcement rings are then assembled through bolt assembly one in bolt groove one to form a small bearing jacket, which increases the strength of the bearing and indirectly increases the bearing capacity of the bearing. The bearing seats welded separately to the two reinforcement rings can be spliced ​​through bolt assembly two in bolt groove two, thereby increasing the strength of the reinforcement ring to the tapered bearing.

[0014] The bearing seats are respectively located inside the seating grooves of the mounting seats, and the mounting seats and the bearing seats can be assembled together by passing the bolt assembly three in the connecting groove two through the connecting groove one. This installation method is not only simple to install, but the overall component manufacturing process of this application is also relatively simple, and the connection stability is strong, so that the tapered bearing can have better load-bearing capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a high-load-bearing tapered roller bearing of the utility model;

[0016] Figure 2 It is a schematic diagram of the partial structure between the reinforcing ring and the bearing seat of a high-load-bearing tapered roller bearing of the utility model;

[0017] Figure 3 It is a schematic diagram of the separation structure between the reinforcing ring and the bearing seat of a high-load-bearing tapered roller bearing of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the separation structure between the bearing seat and the mounting seat of a high-load-bearing tapered roller bearing.

[0019] In the figure: 1. tapered bearing; 2. reinforcement ring; 21. bearing groove; 22. bolt groove one; 23. bolt assembly one; 3. bearing seat; 31. bolt groove two; 32. bolt assembly two; 33. connecting groove one; 4. mounting seat; 41. seating groove; 42. connecting groove two; 43. bolt assembly three. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, a high-load-bearing tapered roller bearing includes a tapered bearing 1 and a bolt assembly 3 43. Reinforcement rings 2 are provided at both ends of the lower side of the tapered bearing 1. Bearing grooves 21 are bored inside the reinforcement ring 2. Two bolt grooves 1 22 are bored at both ends of the reinforcement ring 2. A bolt assembly 1 23 is provided between the two perpendicular bolt grooves 1 22. A bearing seat 3 is provided on the outer wall of the reinforcement ring 2 at one end away from each other. Two bolt grooves 2 31 are bored at both ends of the bearing seat 3. A bolt assembly 2 32 is provided between the two perpendicular bolt grooves 2 31. A plurality of connecting grooves 1 33 are bored at the side wall position of the bearing seat 3. A mounting seat 4 is provided at the end away from each other of the bearing seat 3. A seating groove 41 is bored at the end of the mounting seat 4 close to the bearing seat 3. A plurality of connecting grooves 2 42 are bored at the front and rear side walls of the mounting seat 4 located at the seating groove 41.

[0022] Specifically, the inner diameter of the bearing groove 21 matches the outer diameter of the tapered bearing 1 , and the reinforcement ring 2 is sleeved on one end of the outer side of the tapered bearing 1 through the bearing groove 21 .

[0023] Specifically, the reinforcing rings 2 are detachably connected via a bolt assembly 23 in a bolt groove 22, so as to facilitate installation.

[0024] Specifically, the reinforcing ring 2 and the bearing seat 3 are connected by welding, and the bearing seats 3 are detachably connected by a bolt assembly 2 32 in a bolt groove 2 31 .

[0025] Specifically, the bolt assembly 2 32 is composed of a single screw and a double nut, the bolt groove 2 31 is a T-shaped circular hole groove, and the nuts are placed inside the bolt groove 2 31, so that the bolt assembly 2 32 will not be exposed outside the bearing seat 3, avoiding affecting the installation with the mounting seat 4.

[0026] Specifically, the outer dimensions of the end of the bearing seat 3 away from the reinforcement ring 2 match the inner dimensions of the seating groove 41, and the position of the connecting groove 1 33 matches the position of the connecting groove 2 42, and the inner diameter of the connecting groove 1 33 matches the inner diameter of the connecting groove 2 42, and one end of the bolt assembly 3 43 located inside the connecting groove 2 42 is connected to the connecting groove 1 33 of the matching position, so that the bearing seat 3 and the mounting seat 4 can be stably assembled together.

[0027] Working principle:

[0028] By placing the tapered bearing 1 inside the bearing groove 21 of the two reinforcement rings 2, the two reinforcement rings 2 are then assembled through the bolt assembly 1 23 in the bolt groove 1 22 to form a small bearing jacket, which increases the strength of the bearing and indirectly increases the bearing capacity of the bearing. The bearing seats 3 welded to the two reinforcement rings 2 can be spliced ​​through the bolt assembly 2 32 in the bolt groove 2 31, thereby increasing the strength of the reinforcement ring 2 to the tapered bearing 1. The bearing seats 3 are respectively located inside the seating groove 41 of the mounting seat 4, and the bolt assembly 3 43 in the connecting groove 2 42 penetrates the connecting groove 1 33 so that the mounting seat 4 and the bearing seat 3 can be assembled together. This installation method is not only simple to install, but also the overall component manufacturing process of the present application is relatively simple, and the connection stability is strong, so that the tapered bearing 1 can have better bearing capacity.

[0029] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-load-bearing tapered roller bearing, comprising a tapered bearing (1) and a bolt assembly (43), characterized in that: Both ends of the tapered bearing (1) are provided with reinforcement rings (2), and bearing grooves (21) are bored inside the reinforcement rings (2). Two bolt grooves (22) are bored at both ends of the reinforcement rings (2), and a bolt assembly (23) is disposed between the two perpendicular bolt grooves (22). A bearing seat (3) is disposed on the outer wall of the end away from each other of the reinforcement rings (2). Two bolt grooves (31) are bored at both ends of the bearing seat (3), and a bolt assembly (32) is disposed between the two perpendicular bolt grooves (31). A plurality of connecting grooves (33) are bored on the side wall of the bearing seat (3). A mounting seat (4) is disposed at the end away from each other of the bearing seat (3), and a seating groove (41) is bored at the end of the mounting seat (4) close to the bearing seat (3). A plurality of connecting grooves (42) are bored on the front and rear side walls of the mounting seat (4) at the seating groove (41).

2. A high-load-bearing tapered roller bearing according to claim 1, characterized in that: The inner diameter of the bearing groove (21) matches the outer diameter of the tapered bearing (1), and the reinforcement ring (2) is sleeved on one end of the outer side of the tapered bearing (1) through the bearing groove (21).

3. A high-load-carrying tapered roller bearing according to claim 1, characterized in that: The reinforcement rings (2) are detachably connected via a bolt assembly (23) in a bolt groove (22).

4. A high-load-carrying tapered roller bearing according to claim 1, characterized in that: The reinforcing ring (2) and the bearing seat (3) are both connected by welding, and the bearing seats (3) are detachably connected via a second bolt assembly (32) in a second bolt groove (31).

5. A high-load-carrying tapered roller bearing according to claim 1, characterized in that: The second bolt assembly (32) is composed of a single screw and a double nut, and the second bolt slot (31) is a T-shaped circular hole slot, and the nuts are placed inside the second bolt slot (31).

6. A high-load-carrying tapered roller bearing according to claim 1, characterized in that: The outer dimensions of the end of the bearing seat (3) away from the reinforcement ring (2) respectively match the inner dimensions of the seating groove (41), and the position of the connecting groove one (33) respectively matches the position of the connecting groove two (42), the inner diameter dimension of the connecting groove one (33) respectively matches the inner diameter dimension of the connecting groove two (42), and the end of the bolt assembly three (43) located inside the connecting groove two (42) respectively penetrates and communicates with the connecting groove one (33) that matches the position.

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