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Combination rivet applied to riveting roller bearing and riveting method thereof

A technology for riveting rollers and roller bearings, which is applied in the direction of rivets, screws, rollers, etc., can solve the problems of complex installation structure of bearings and rollers, complicated assembly structure of roller bearings, difficult and efficient roller assembly, etc., to achieve Achieve the effects of efficient assembly of rollers, convenient installation and operation, and convenient riveting operation

Active Publication Date: 2021-04-13
JIANGSU AWD FASTENER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the installation methods of the conveying roller mainly include the spring press-in type, the internal tooth shaft type, the full flat tenon type, and the through-shaft pin-hole type, etc., such as the "Roller for Conveyors" disclosed in Chinese Patent Application No. 201110171390.5 , Chinese Patent Application No. 201711018382.0 disclosed "Bearing Built-in Reversing Roller", Chinese Patent Application No. 201720572420.6 disclosed "A Roller Structure for Conveyors" and Chinese Patent Application No. 201910840692.3 disclosed "A Roller Bearing Block Installation structure and telescopic conveyor", etc., the above-mentioned patent application provides many bearing assembly structure schemes for rollers, but there are still problems such as complex installation structure of bearings and rollers, low assembly efficiency, etc., and it is difficult to truly realize the roller conveyor. Efficient assembly of rollers
[0004] Based on the above problems, it is necessary to design a new bearing installation structure to solve the problem of complex and inefficient assembly structure of roller bearings in roller conveyors

Method used

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  • Combination rivet applied to riveting roller bearing and riveting method thereof
  • Combination rivet applied to riveting roller bearing and riveting method thereof
  • Combination rivet applied to riveting roller bearing and riveting method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0052] combine Figure 2 to Figure 6 As shown, a combined rivet applied to riveting roller bearings in this embodiment includes a rivet shell 1, a first clamping block 2, a second clamping block 3, a bearing locking cap and a riveting lock lever, and the riveting The shell 1 is a hollow tube structure, made of metal material, the first clamping block 2 and the second clamping block 3 are arranged in the middle of the riveting shell 1, and the first clamping block 2 and the second clamping block 3 At least one of them is slidingly fitted with the riveting shell 1, and the first clamping block 2 and the second clamping block 3 can be slid and adjusted axially on the riveting shell 1, and are formed between the first clamping block 2 and the second clamping block 3 The side plate installation space for clamping the side plate 8 of the frame; at least one end of the rivet shell 1 is provided with a bearing locking cap, and the bearing locking cap is connected to the first clamping...

Embodiment 2

[0061] like Figure 8 , Figure 9 and Figure 10 As shown, a combined rivet applied to riveting roller bearings in this embodiment has the same basic structure and working principle as in Embodiment 1, the difference is that in this embodiment, the riveting expansion structure adopts the external Drum expansion structure, that is, an opening is opened along the circumferential direction at the end of the rivet shell 1, and the two ends of the opening are closed to form a section of outer drum support arm with weak strength, which is similar to the structure of the "lantern rivet". When axially squeezed, the outer drum support arm bulges outward and deforms, and the corresponding bearing locking cap is clamped by the expansion of the outer drum support arm. Compared with the opening expansion structure in Example 1, the riveting expansion structure adopting this structure does not form a folded tip after riveting, and the corresponding exposed part is safer and more friendly,...

Embodiment 3

[0063] like Figure 11 , Figure 12 , Figure 13 and Figure 14 As shown, the basic structure and working principle of a combined rivet applied to riveting roller bearings in this embodiment are the same as those in Embodiment 1 and Embodiment 2. The difference is that in this embodiment, the riveted The method is used to expand the riveting expansion structure at the end of the riveting shell 1. Specifically, in this embodiment, the riveted locking rod is a pull rod 6', one end of the pull rod 6' is provided with a pull rod cap 6'-1, one end of the rivet shell 1 is provided with a riveting expansion structure, and the other end is provided with a fixed cap head, which is Figure 11 In the cap head 1-4 shown in the rivet shell, the tie rod 6' is pierced through the riveting shell 1 by the riveted expansion structure at one end, and the other end protrudes out of the fixed cap head, and the pull rod cap is made 6'-1 is embedded in the riveting expansion structure and expan...

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Abstract

The invention discloses a combined rivet applied to riveting roller bearings and a riveting method thereof, belonging to the technical field of rivets. A combined rivet and its riveting method applied to riveting roller bearings according to the present invention proposes a new idea for fast riveting and installation of bearings. The combined rivet includes a rivet shell, a first clamping block, a second clamping block, Bearing locking cap and riveting locking rod, use the clamping block of the combined rivet to fix the rivet shell on the side plate of the frame, use the bearing locking cap to fix the roller bearing on the rivet shell, and use the riveting locking rod to The riveting and fixing of the end of the riveting shell achieves the purpose of stably installing the bearing on the side plate of the frame. The installation structure of the roller bearing is simpler, the riveting operation is more convenient, and the assembly and installation efficiency of the roller bearing is high. The bearing installation problem of a large number of rollers in the roller conveyor has effectively realized the efficient assembly of the rollers of the roller conveyor.

Description

technical field [0001] The invention relates to a rivet, in particular to a combination rivet applied to riveting roller bearings and a riveting method thereof. Background technique [0002] figure 1 It is an existing roller conveyor (also known as "roller conveyor"). According to different conveying methods, it can be divided into two structural forms: powered and unpowered. Its main components include frame 1', The roller mounting side plate 2' and several conveying rollers 3' mounted on the roller mounting side plate 2' are rotated at both ends, and the rolling of the conveying rollers 3' is used to convey the articles in the roller table of the roller conveyor. [0003] With the rapid development of modern logistics and other industrial technologies, roller conveyors have also developed rapidly due to their advantages of large conveying capacity and fast conveying speed. The installation reliability and rolling smoothness of the conveying rollers on the roller conveyor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B19/10B21J15/02B65G39/09
CPCB21J15/02B65G39/09F16B19/1027
Inventor 杨辉奚栋成陈磊磊田文彤
Owner JIANGSU AWD FASTENER