CN210456339U

CN210456339U - Novel heavy-load carrier roller set

Info

Publication number: CN210456339U
Application number: CN201920775287.3U
Authority: CN
Inventors: 刘学源; 崔茂展; 周家雷
Original assignee: Shandong Haihui Environmental Protection Equipment Co ltd
Current assignee: Shandong Haihui Environmental Protection Equipment Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-05-05
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a novel heavy-load carrier roller group, which comprises a cross beam, wherein a supporting plate component is arranged on the cross beam, and two rows of carrier roller groups which are arranged side by side are rotatably arranged on the supporting plate component; in the aspect of space arrangement, the roller distributing mode at two sides of the beam is adopted, and the double-row carrier roller group is arranged, so that the actual bearing capacity of a single roller is reduced, the running stability is enhanced, the service life of the single roller is prolonged, and the later maintenance cost is reduced; compare and realize two sets of bearing rollers through setting up two crossbeams among the prior art, be two sets of bearing roller group equally, nevertheless in the aspect of material cost and occupation space the utility model discloses have obvious advantage, strike great blanking point department and the limited great position of nevertheless bearing capacity of bearing roller group in space through the great convex arc section of belt tensile force, blanking among the structural adjustment specially adapted belt conveyor, this structure is applicable to the occasion that has the convenience requirement to changing the roller simultaneously.

Description

Novel heavy-load carrier roller set

Technical Field

The utility model relates to a belt conveyor auxiliary assembly especially relates to a novel heavy load bearing roller group.

Background

The belt conveyor is widely applied to industries such as electric power, ports, metallurgy, chemical engineering, mines and the like, is a direct carrier for conveying materials, and the bearing carrier roller group is the most important part with the largest use amount in the conveyor. In the current general belt conveyor, bear the bearing roller group and install the different positions at the conveyer, play sufficient support for guaranteeing to the conveyer belt and often can realize through the interval size of adjusting the bearing roller group according to the bearing capacity of difference, like in blanking point department, protruding arc department can be through the way of encrypting the bearing roller interval, and to some heavy load type conveyer belts, in blanking point department and protruding arc department, just need one kind can enough satisfy bearing requirement occupation space and little bearing roller group and realize under the condition that the unable realization of multiunit bearing roller group was taken because of the space restriction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a simple structure, reasonable in design, structural strength height and occupation space are little novel heavy load bearing roller group is provided, can satisfy and provide sufficient support protection, better practical economy of satisfying and life requirement for the conveyer belt in special point department.

In order to solve the technical problem, the technical scheme of the utility model is that: novel heavy load bearing roller set, including the crossbeam, install backup pad subassembly on the crossbeam, rotate on the backup pad subassembly and install two rows of bearing roller sets that set up side by side.

Preferably, the cross beam is a channel beam with an opening larger than the bottom.

As a preferred technical scheme, any carrier roller group comprises a belt bottom carrier roller arranged in the middle of the cross beam and belt side carrier rollers which are oppositely and obliquely arranged on two sides of the belt bottom carrier roller.

According to a preferable technical scheme, the support plate assembly comprises a bottom support roller support plate corresponding to the belt bottom support rollers and two side support roller support plates corresponding to the belt side support rollers respectively, the two belt bottom support rollers corresponding to the two rows of support roller sets are arranged on the bottom support roller support plate in a parallel rotating mode, the two belt side support rollers corresponding to the two rows of support roller sets are arranged on the corresponding side support roller support plate in a parallel rotating mode, and the bottom ends of the bottom support roller support plate and the side support roller support plate are welded on the cross beam.

As an optimized technical scheme, two ends of the cross beam are detachably connected with edge supporting frames through pin shafts.

Since the technical scheme is used, the beneficial effects of the utility model are that:

1. in the aspect of space arrangement, the roller distributing mode at two sides of the beam is adopted, and the double-row carrier roller group is arranged, so that the actual bearing capacity of a single roller is reduced, the running stability is enhanced, the service life of the single roller is prolonged, and the later maintenance cost is reduced; compared with the prior art that two groups of carrier rollers are realized by arranging two cross beams, the two groups of carrier rollers are also two groups of carrier rollers, but the carrier rollers have obvious advantages in material cost and occupied space;

2. the utility model structurally abandons the support made of profile steel in the carrier roller set in the prior art, selects a steel plate assembly welding mode according to the main stress mode of the support, performs targeted reinforced adjustment on the size of the material for selection, uses the same support plate between two rows of rollers, namely increases the strength of the carrier roller support plate, and simultaneously increases the structural stability of the cross beam, so that the material utilization is more reasonable, and the cost of raw materials is reduced;

3. in the utility model, the cross beam and the side supporting frames are detachably connected by the pin shafts, and the advantages of the utility model are obvious in the convenience of installation and disassembly and the portability of loading, transporting and unloading; in addition, when the carrier roller is damaged and needs to be replaced, firstly, the pin shaft at one end is detached to enable one end of the cross beam to fall down, so that the carrier roller is separated from the conveying belt, and the carrier roller is quickly and conveniently replaced;

4. the utility model discloses simple structure, reasonable in design, structural strength is high, and occupation space is little, strikes great blanking point department and the limited great position of bearing capacity of nevertheless bearing roller group in space through the great convex arc section of belt tensile force, blanking in the structural adjustment specially adapted belt conveyor, and this structure is applicable to the occasion that has the convenience requirement to changing the roller simultaneously.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a side view of FIG. 1;

in the figure: 1-a cross beam; 2-belt bottom carrier roller; 3-belt side carrier roller; 4-bottom roller supporting plate; 5-side carrier roller support plates; 6-a pin shaft; 7-side support frame.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 and 2, the novel heavy-load carrier roller set comprises a cross beam 1, wherein a supporting plate assembly is installed on the cross beam 1, and two rows of carrier roller sets arranged side by side are installed on the supporting plate assembly in a rotating mode. The utility model discloses in the aspect of the spatial arrangement, adopt the cloth roller mode of 1 both sides of crossbeam, through being provided with double row bearing roller group, reduce the actual bearing capacity of single roller, strengthen the stationarity of operation, prolong the life of single roller to reduce later stage cost of maintenance. Compare and realize two sets of bearing rollers through setting up two crossbeams 1 among the prior art, be two sets of bearing roller sets equally, nevertheless in material cost and occupation space aspect the utility model discloses obvious advantage has.

The beam 1 is a channel beam with an opening larger than the bottom. Any carrier roller group is including installing belt collet roller 2 in crossbeam 1 middle part and relative slope install belt side bearing roller 3 in belt collet roller 2 both sides.

The support plate assembly comprises a bottom support roller support plate 4 corresponding to the belt bottom support roller 2, the bottom support roller support plate 4 is provided with two side support roller support plates 5 corresponding to the belt side support roller 3, the two side support roller support plates 5 are provided with two side support roller support rollers 3, the two side support roller support plates are arranged on two sides of the belt side support roller 3, the two side support roller support rollers are arranged between the two support roller sets, the belt bottom support roller 2 is arranged on the bottom support roller support plate 4 in a parallel rotating mode, the two side support roller support rollers 3 are arranged on the two side support roller support plates 5 in a parallel rotating mode, and the bottom support roller support plates 4 and the side support roller support plates 5 are welded on the cross beam 1.

The utility model discloses structurally abandon and choose for use shaped steel to do the support among the prior art bearing roller group, according to the main atress mode of support, choose for use steel sheet assembly welding mode, the pertinence is strengthened the adjustment to the selection material is done with the material size, uses the same backup pad between the double roller, has increased the intensity of bearing roller backup pad promptly, has increased simultaneously the structural stability of crossbeam 1 makes the material utilize more rationally, has reduced former material cost.

The two ends of the crossbeam 1 are detachably connected with edge supporting frames 7 through pin shafts 6, the edge supporting frames 7 are detachably connected to the frame body of the conveying device, the conveying device is in the prior art, no further description is provided herein, and the side supporting frames 7 are not shown in the figures, the crossbeam 1 and the edge supporting frames 7 are integrally welded in the prior art, and then the edge supporting frames 7 are fixedly installed on the frame body of the conveying device, but the crossbeam 1 and the edge supporting frames 7 are detachably connected through the pin shafts 6, so that the advantages of the crossbeam on installation, disassembly convenience and portability of loading, transportation and disassembly are obvious; in addition, when the roller is damaged and needs to be replaced, firstly, the pin shaft 6 at one end is detached to enable one end of the beam 1 to fall, so that the roller is separated from the conveying belt, and the roller can be replaced quickly and conveniently.

The utility model discloses simple structure, reasonable in design, structural strength is high, and occupation space is little, strikes great blanking point department and the limited great position of bearing capacity of nevertheless bearing roller group in space through the great convex arc section of belt tensile force, blanking in the structural adjustment specially adapted belt conveyor, and this structure is applicable to the occasion that has the convenience requirement to changing the roller simultaneously.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Novel heavy load bearing roller group, including the crossbeam, its characterized in that: the supporting plate assembly is mounted on the cross beam, and two rows of carrier roller sets arranged in parallel are rotatably mounted on the supporting plate assembly;

any carrier roller group comprises a belt bottom carrier roller arranged in the middle of the cross beam and belt side carrier rollers which are oppositely and obliquely arranged on two sides of the belt bottom carrier roller;

the supporting plate component comprises a bottom supporting roller supporting plate corresponding to the belt bottom supporting rollers and two side supporting roller supporting plates corresponding to the belt side supporting rollers respectively, the two belt bottom supporting rollers corresponding to the two rows of supporting roller sets are arranged on the bottom supporting roller supporting plate in a parallel rotating mode, the two belt side supporting rollers corresponding to the two rows of supporting roller sets are arranged on the corresponding side supporting roller supporting plate in a parallel rotating mode, and the bottom ends of the bottom supporting roller supporting plate and the side supporting roller supporting plate are welded on the cross beam.

2. The novel heavy duty carrier roller set of claim 1 further characterized by: the beam is a channel beam with an opening larger than the bottom.

3. The new heavy duty carrier roller set of claim 1 or 2, characterized by: the two ends of the cross beam are detachably connected with edge supporting frames through pin shafts.