CN210853960U

CN210853960U - Heavy-load roller mounting structure of roller conveying line

Info

Publication number: CN210853960U
Application number: CN201921973378.4U
Authority: CN
Inventors: 施建忠
Original assignee: Suzhou Shengbang Intelligent Technology Co ltd
Current assignee: Suzhou Shengbang Intelligent Technology Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-06-26
Anticipated expiration: 2029-11-15

Abstract

The utility model belongs to cylinder mounting structure field especially is a cylinder transfer chain heavy load cylinder mounting structure, including the mount, the lower extreme of mount is connected with the base, the upper end of mount is provided with the dead lever, the inboard of mount is provided with first recess, the inboard of first recess is connected with the connecting rod, the one end of connecting rod is connected with the connection pad, the one end of connection pad is connected with interior axle, interior inboard of axle is provided with the second recess, interior outer surface of axle is encircleed and is provided with outer axle, the inboard of outer axle is provided with the third recess, the second recess, be provided with the ball between the third recess, interior inside of axle is provided with oil pipe, oil pipe. The utility model discloses, solved traditional cylinder transfer chain heavy load cylinder mounting structure, the bolt burden is too big, causes the problem of bolt damage easily, has given a technical scheme that can be from the inside lubricating oil that adds of bearing simultaneously.

Description

Heavy-load roller mounting structure of roller conveying line

Technical Field

The utility model relates to a cylinder installation field specifically is a cylinder transfer chain heavy load cylinder mounting structure.

Background

The roller conveying line comprises a power roller conveying line and a roller mounting mode commonly used in an unpowered roller conveying line, wherein an inner thread type axis is connected, an outer thread type axis is connected, a double flat spring type axis is connected, a double flat fixed type axis is connected, a single flat spring type axis is connected, a hexagonal shaft spring type axis is connected, a double side open pin type axis is connected, a spring press-in type axis is connected and the like, and various connection modes respectively have advantages and disadvantages. The inner thread type axis connection is the most widely applied connection form at present, and is widely applied to various power roller conveying lines and unpowered roller conveying lines due to the simple structure and the convenient installation. The roller is easy to install and replace by adopting a screw locking mode from two ends of a line body frame.

There are the following problems:

1. traditional cylinder transfer chain heavy load cylinder mounting structure installs through screw both ends locking mode, and it is huge to the screw burden from the structure, causes the screw to warp the fracture easily, influences equipment life.

2. Traditional cylinder transfer chain heavy load cylinder mounting structure, bearing connection position can't be from inside adding lubricating oil, at bearing pivoted in-process, can't ensure that the bearing receives the protection of lubricating oil constantly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a cylinder transfer chain heavy load cylinder mounting structure has solved traditional cylinder transfer chain heavy load cylinder mounting structure, and the bolt burden is too big, causes the problem of bolt damage easily, provides one kind simultaneously can be from the inside technical scheme who adds lubricating oil of bearing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cylinder transfer chain heavy load cylinder mounting structure, includes the mount, the lower extreme of mount is connected with the base, the upper end of mount is provided with the dead lever, the inboard of mount is provided with first recess, the inboard of first recess is connected with the connecting rod, the one end of connecting rod is connected with the connection pad, the one end of connection pad is connected with interior axle, the inboard of interior axle is provided with the second recess, the surface of interior axle is around being provided with outer axle, the inboard of outer axle is provided with the third recess, be provided with the ball between second recess, the third recess, the inside of interior axle is provided with oil pipe, oil pipe's inboard is connected with the oil sump.

As an optimized technical scheme of the utility model, the quantity of mount has two sets ofly, the shape of base is cylindrical.

As a preferred technical scheme of the utility model, the upper end of mount is provided with the screw hole, the internal diameter size of screw hole and the external diameter size looks adaptation of dead lever.

As a preferred technical scheme of the utility model, the shape of first recess is regular hexagon, the shape of connecting rod is regular hexagon, the internal diameter size of first recess and the external diameter size looks adaptation of connecting rod.

As an optimal technical scheme of the utility model, the shape of connection pad is cylindrical, the connecting rod passes through welding and connection pad fixed connection.

As a preferred technical scheme of the utility model, the size of a dimension of second recess and the size of a dimension looks adaptation of third recess, the shape behind second recess, the looks gomphosis of third recess is regular hexagon.

As an optimal technical scheme of the utility model, the orthohexagonal internal diameter size looks adaptation that the size of a dimension and second recess, third recess of ball are constituteed, be provided with the multiunit ball between a set of second recess, the third recess, the multiunit ball is symmetric distribution about the central horizontal line of interior axle.

As an optimized technical scheme of the utility model, the shape of oil bin is cylindrical, the quantity of oil bin is two sets of.

Compared with the prior art, the utility model provides a cylinder transfer chain heavy load cylinder mounting structure possesses following beneficial effect:

the utility model provides a cylinder transfer chain heavy load cylinder mounting structure, through setting up the connecting rod, first recess, design through regular hexagon, make the connecting rod, first recess is fixed through the gomphosis structure, regular hexagon's settlement not only makes the connecting rod, the gomphosis structure before the connection pad is comparatively stable, regular hexagon makes the inboard atress of connecting rod even simultaneously, the connecting rod is difficult to receive external force damage, the pressure that the connecting rod received can be shared from a certain extent to the settlement of dead lever simultaneously, thereby protect the connecting rod, change original screw bearing pivoted structure, simultaneously oil pipe, the lubricating oil in the oil depot can be made to the design of oil storehouse receives the position that centrifugal force passed through oil pipe entering ball, thereby make the ball receive the protection of lubricating oil at the pivoted in-process.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the roller of the present invention;

fig. 3 is a schematic diagram of the a region structure of the present invention.

In the figure: 1. a fixed mount; 2. a base; 3. fixing the rod; 4. a first groove; 5. a connecting rod; 6. a connecting disc; 7. an inner shaft; 8. an outer shaft; 9. a second groove; 10. a third groove; 11. a ball bearing; 12. an oil pipe; 13. an oil bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: a heavy-load roller mounting structure of a roller conveying line comprises a fixing frame 1, wherein the lower end of the fixing frame 1 is connected with a base 2, the upper end of the fixing frame 1 is provided with a fixing rod 3, the inner side of the fixing frame 1 is provided with a first groove 4, the inner side of the first groove 4 is connected with a connecting rod 5, one end of the connecting rod 5 is connected with a connecting disc 6, one end of the connecting disc 6 is connected with an inner shaft 7, the inner side of the inner shaft 7 is provided with a second groove 9, the outer surface of the inner shaft 7 is provided with an outer shaft 8 in a surrounding mode, the inner side of the outer shaft 8 is provided with a third groove 10, balls 11 are arranged between the second groove 9 and the third; through setting up connecting rod 5, first recess 4, design through regular hexagon, make connecting rod 5, first recess 4 is fixed through the gomphosis structure, regular hexagon's settlement not only makes connecting rod 5, the gomphosis structure before connection pad 6 is comparatively stable, regular hexagon makes connecting rod 5's inboard atress even simultaneously, connecting rod 5 is difficult to receive external force damage, the pressure that connecting rod 5 received can be shared from a certain extent to the settlement of dead lever 3 simultaneously, thereby protect connecting rod 5, change original screw bearing pivoted structure, simultaneously oil pipe 12, oil tank 13's design can make the lubricating oil in oil tank 13 receive the position that centrifugal force acted on and get into ball 11 through oil pipe 12, thereby make ball 11 receive the protection of lubricating oil at the pivoted in-process.

In the embodiment, the number of the fixing frames 1 is two, and the base 2 is cylindrical, so that the fixing frames 1 are more stable, and the rolling shaft is sufficiently supported; the upper end of the fixed frame 1 is provided with a threaded hole, the inner diameter size of the threaded hole is matched with the outer diameter size of the fixed rod 3, and the pressure borne by the connecting rod 5 is shared; the shape of the first groove 4 is a regular hexagon, the shape of the connecting rod 5 is a regular hexagon, and the size of the inner diameter of the first groove 4 is matched with the size of the outer diameter of the connecting rod 5 to form an embedded connecting structure; the connecting disc 6 is cylindrical, and the connecting rod 5 is fixedly connected with the connecting disc 6 through welding, so that the structure is more stable; the size of the second groove 9 is matched with that of the third groove 10, and the shape of the second groove 9 and the third groove 10 after being embedded is a regular hexagon, so that the bearing rotating structure is more stable; a plurality of groups of balls 11 are arranged between the second groove 9 and the third groove 10, and the plurality of groups of balls 11 are symmetrically divided about the central horizontal line of the inner shaft 7, so that the bearing rotating structure is more stable; the oil bins 13 are cylindrical, and the number of the oil bins 13 is two, so that lubricating oil in the oil bins 13 can more easily enter the oil pipe 12.

The utility model discloses a theory of operation and use flow: the user inserts the connecting rod 5 pair into the first groove 4, then screws the fixing rod 3 to fix the connecting rod 5 and the first groove 4, then fixes the base 2 with the ground, by arranging the connecting rod 5 and the first groove 4, the connecting rod 5 and the first groove 4 are fixed through the embedded structure through the design of the regular hexagon, the setting of the regular hexagon not only makes the embedded structure before the connecting rod 5 and the connecting disc 6 more stable, simultaneously, the regular hexagon makes the inner side of the connecting rod 5 uniformly stressed, the connecting rod 5 is not easily damaged by external force, simultaneously, the setting of the fixing rod 3 can share the pressure of the connecting rod 5 to a certain extent, thereby protecting the connecting rod 5, changing the original screw bearing rotating structure, simultaneously, the design of the oil pipe 12 and the oil bin 13 can make the lubricating oil in the oil bin 13 centrifugally act on the position of entering the ball 11 through the oil pipe 12, therefore, the balls 11 are protected by lubricating oil in the rotating process, meanwhile, a rectangular bin matched with the size of the balls 11 is formed between the inner shaft 7 and the outer shaft 8 in the original bearing structure, the balls 11 can give great pressure to the inner shaft 7 and the outer shaft 8 when rotating, so that the inner shaft 7 and the outer shaft 8 are easy to deform, and the regular hexagon design of the inner walls of the inner shaft 7 and the outer shaft 8 can share a part of the longitudinal pressure from the transverse pressure of the original inner walls, so that the inner shaft 7 and the outer shaft 8 are protected, and the service life of the roller is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cylinder transfer chain heavy load cylinder mounting structure, includes mount (1), its characterized in that: the lower end of the fixed frame (1) is connected with a base (2), the upper end of the fixed frame (1) is provided with a fixed rod (3), a first groove (4) is arranged on the inner side of the fixed frame (1), the inner side of the first groove (4) is connected with a connecting rod (5), one end of the connecting rod (5) is connected with a connecting disc (6), one end of the connecting disc (6) is connected with an inner shaft (7), a second groove (9) is arranged on the inner side of the inner shaft (7), an outer shaft (8) is arranged on the outer surface of the inner shaft (7) in a surrounding manner, a third groove (10) is arranged on the inner side of the outer shaft (8), a ball (11) is arranged between the second groove (9) and the third groove (10), an oil pipe (12) is arranged inside the inner shaft (7), and an oil bin (13) is connected to the inner side of the oil pipe (12).

2. The heavy-duty roller mounting structure of a roller conveyor line according to claim 1, wherein: the number of the fixing frames (1) is two, and the base (2) is cylindrical.

3. The heavy-duty roller mounting structure of a roller conveyor line according to claim 1, wherein: the upper end of the fixing frame (1) is provided with a threaded hole, and the inner diameter size of the threaded hole is matched with the outer diameter size of the fixing rod (3).

4. The heavy-duty roller mounting structure of a roller conveyor line according to claim 1, wherein: the shape of first recess (4) is regular hexagon, the shape of connecting rod (5) is regular hexagon, the internal diameter size of first recess (4) and the external diameter size looks adaptation of connecting rod (5).

5. The heavy-duty roller mounting structure of a roller conveyor line according to claim 1, wherein: the connecting disc (6) is cylindrical, and the connecting rod (5) is fixedly connected with the connecting disc (6) through welding.

6. The heavy-duty roller mounting structure of a roller conveyor line according to claim 1, wherein: the size of the second groove (9) is matched with that of the third groove (10), and the shape of the second groove (9) and the third groove (10) after being embedded is a regular hexagon.

7. The heavy-duty roller mounting structure of a roller conveyor line according to claim 1, wherein: the size of the balls (11) is matched with the size of the inner diameter of a regular hexagon formed by the second groove (9) and the third groove (10), a plurality of groups of balls (11) are arranged between the group of second grooves (9) and the group of third grooves (10), and the plurality of groups of balls (11) are symmetrically distributed around the central horizontal line of the inner shaft (7).

8. The heavy-duty roller mounting structure of a roller conveyor line according to claim 1, wherein: the shape of the oil bins (13) is cylindrical, and the number of the oil bins (13) is two.