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CN-224225874-U - Conveyer convenient to change roller

CN224225874UCN 224225874 UCN224225874 UCN 224225874UCN-224225874-U

Abstract

The utility model discloses a roller-replaced conveyor, the main body of which is a roller conveyor, a shearing fork mechanism is arranged on the roller conveyor and mainly formed by connecting a plurality of shearing fork arms, connecting rods and rollers, wherein the joint at the bottom of the shearing fork arms and the joint at the middle of the shearing fork arms are rotationally connected through the connecting rods, the joint at the top of the shearing fork arms is rotationally connected through the rollers, the rollers are rotationally connected to connecting shafts, threaded structures are arranged at two ends of the connecting shafts, U-shaped shallow openings are arranged at the tops of any shearing fork arms, and the connecting shafts of the rollers clamp the shearing fork arms through nuts. The utility model has the beneficial effects that the disassembly process of the roller can be simplified, complicated steps are avoided, the connecting port is formed by misplacement and superposition of the two U-shaped shallow ports on the scissor arm, and the connecting shaft is formed by limiting the roller by the connecting port, so that a worker can quickly and conveniently disassemble the roller, the maintenance time is greatly reduced, and the usability of the production line is improved.

Inventors

  • Su Buzhuo

Assignees

  • 福建新良佐自动化设备有限公司

Dates

Publication Date
20260512
Application Date
20250520

Claims (3)

  1. 1. The roller conveyor is convenient to replace, the main body is a roller conveyor (1), a shearing fork mechanism (11) is arranged on the roller conveyor (1), and the shearing fork mechanism (11) is mainly formed by connecting a plurality of shearing fork arms (111), connecting rods and rollers (2); Wherein the joint at the bottom of the scissor arm (111) and the joint at the middle are rotationally connected through a connecting rod, and the joint at the top is rotationally connected through a roller (2); The roller (2) is rotatably connected to the connecting shaft (21), and threaded structures are arranged at two ends of the connecting shaft (21), wherein the connecting shaft (21) penetrates through the shearing fork arms (111) and is fixed with the shearing fork arms (111) through nuts; The novel scissors are characterized in that U-shaped shallow openings (112) are formed in the tops of any scissors arms (111), a certain included angle is formed between the extending direction of the U-shaped shallow openings (112) and the extending direction of the scissors arms (111), the opening deflection directions of the U-shaped shallow openings (112) in any two scissors arms (111) connected with the tops are opposite, the U-shaped shallow openings (112) of the scissors arms (111) connected with the two tops are staggered and overlapped to form a connecting port matched with a connecting shaft (21), the connecting shaft (21) of the roller (2) penetrates through the connecting port, and the inner side and the outer side of the connecting port are clamped on the scissors arms (111) through nuts matched with the connecting shaft (21).
  2. 2. The opening cross piece for conveniently replacing the roller on the roller conveyor according to claim 1, wherein the opening deflection direction of the U-shaped shallow opening (112) is consistent with the inclination direction of the corresponding shearing fork arm (111).
  3. 3. The opening cross piece for conveniently replacing the roller on the roller conveyor according to claim 1, wherein an included angle formed by the extending direction of the opening of the U-shaped shallow opening (112) and the extending direction of the shearing fork arm (111) is 15-30 degrees.

Description

Conveyer convenient to change roller Technical Field The utility model relates to the technical field of conveying, in particular to a conveyor with rollers convenient to replace. Background In the existing roller conveyor, the rollers are connected with the shearing fork mechanism through connecting shafts at two ends. The connecting shaft is fastened through the nut, so that stability and reliability of the roller in the using process are ensured. However, this design becomes quite complex in the event of a failure of the roller, the disassembly and replacement process becomes quite complex. Firstly, the scissor mechanism needs to be retracted, then the nut is disassembled, and then the scissor arms must be broken off to take out the roller from the connecting hole. Because the scissor arms are of a rigid structure, the scissor arms are difficult to disassemble, and workers often need to disassemble a plurality of scissor arms and roller structures to complete replacement. This process is not only time consuming and laborious, but may also lead to prolonged downtime of the equipment, affecting production efficiency. In addition, the operation required in the disassembly process is tedious and requires specific tools, thereby increasing the labor intensity and the operation difficulty of workers. In the actual production environment, the structural design limits the quick replacement of the roller, increases the maintenance cost and also improves the complexity of equipment maintenance. Therefore, how to improve the design and improve the disassembly and replacement efficiency of the roller becomes an important problem to be solved in the current roller conveyor system. Disclosure of utility model The utility model aims to provide a conveyor with rollers convenient to replace, and the problem of complex roller dismounting operation in the prior art can be solved. The utility model is realized by the following technical scheme: The roller conveyor is convenient to replace, the main body is a roller conveyor, a shearing fork mechanism is arranged on the roller conveyor, and the shearing fork mechanism is mainly formed by connecting a plurality of shearing fork arms, connecting rods and rollers; The joint at the bottom of the scissor arm and the joint at the middle are rotationally connected through a connecting rod, and the joint at the top is rotationally connected through a roller; The connecting shaft penetrates through the shearing fork arm and is fixed with the shearing fork arm through a nut; the novel roller is characterized in that U-shaped shallow openings are formed in the tops of any scissor arms, a certain included angle is formed between the extending directions of the U-shaped shallow openings and the extending directions of the scissor arms, the opening deflection directions of the U-shaped shallow openings in any two scissor arms connected with the tops are opposite, the U-shaped shallow openings of the scissor arms connected with the two tops are overlapped in a staggered mode to form a connecting port matched with a connecting shaft, the connecting shaft of the roller penetrates through the connecting port, and the inner side and the outer side of the connecting port are clamped on the scissor arms 111 through nuts matched with the connecting shaft. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, the disassembly process of the roller can be simplified, complicated steps are avoided, the two U-shaped shallow openings on the scissor arms are overlapped in a staggered manner to form the connecting opening, and the connecting shaft limiting the roller is formed by the connecting opening, so that a worker can quickly and conveniently disassemble the roller, the maintenance time is greatly reduced, and the usability of the production line is improved. 2. The utility model reduces the number of components to be dismantled in the process of disassembly, and workers can complete the replacement of the roller by only using the connecting mechanism of the roller, thereby obviously improving the working efficiency, reducing the equipment downtime and lowering the maintenance cost. Drawings FIG. 1 is a schematic view of a roller conveyor; FIG. 2 is a schematic view of a part of the structure of the scissor mechanism; fig. 3 is a position diagram of a U-shaped shallow opening of the scissor mechanism. The reference numerals indicate 1 roller conveyor, 11 scissors mechanism, 111 scissors arm, 112U type shallow mouth, 2 roller, 21 connecting axle. Detailed Description The present utility model will be described in detail with reference to the accompanying drawings, but the protection of the present utility model is not limited to the following: As shown in fig. 1 to 3, the roller conveyor is convenient to replace, the main body is a roller conveyor 1, a shearing fork mechanism 11 is arranged on the roller conveyor 1, and the shearing fork m