CN215754616U

CN215754616U - Adjustable inclination bearing roller set

Info

Publication number: CN215754616U
Application number: CN202122170580.7U
Authority: CN
Inventors: 高伟刚
Original assignee: Lixian Guangxin Conveying Equipment Manufacturing Co ltd
Current assignee: Lixian Guangxin Conveying Equipment Manufacturing Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-08
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses an inclination-angle-adjustable carrier roller set which comprises a supporting seat, wherein supporting mechanisms are arranged on two sides of the outer wall of the top of the supporting seat, a mounting frame is fixedly connected with the outer wall of the top of the supporting seat, the inner walls of the two sides of the mounting frame are connected with roller frames through bearings, the inner walls of the two roller frames are connected with roller shafts through bearings, each supporting mechanism comprises a supporting box, an access hole is formed in the outer wall of the top of the supporting box, the inner wall of the access hole is fixedly connected with a top plate, an opening is formed in the outer wall of one side of the supporting box, the inner wall of the opening is connected with a sliding block in a sliding mode, and a connecting rod is movably connected with the outer wall of one side of the sliding block. According to the utility model, the two supporting mechanisms are arranged on the supporting seat, and the two supporting mechanisms are matched with the roller frames, so that the inclination angle between the two roller frames can be conveniently adjusted through the connecting rod, the angle adjustment of the roller set is realized, and the problem of inconvenience in angle adjustment of the conventional roller shaft is solved.

Description

Adjustable inclination bearing roller set

Technical Field

The utility model relates to the technical field of carrier roller sets, in particular to a carrier roller set with an adjustable inclination angle.

Background

The carrier roller is used for supporting the weight of the conveying belt and the materials. The idler operation must be flexible and reliable. The friction force between the conveying belt and the carrier roller is reduced, and the key effect is played on the service life of the conveying belt which accounts for more than 25% of the total cost of the conveyor. Although the idler is a relatively small part of the belt conveyor and is not complex, it is not easy to manufacture a high quality idler.

The existing carrier roller group is mostly directly fixedly connected, after the angle of the roller group is adjusted in advance, the later-stage adjustment needs to be carried out through manual readjustment to match relatively more complexly, and the angle of the adjusting roller group is mainly used for conveying goods of different specifications in adaptation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the angle of an existing roll shaft is inconvenient to adjust, and provides a dip angle adjustable carrier roller group.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable inclination bearing roller group, includes the supporting seat, the both sides of supporting seat top outer wall all are provided with supporting mechanism, and supporting seat top outer wall fixedly connected with mounting bracket, the both sides inner wall of mounting bracket all is connected with the roller frame, two through the bearing the inner wall of roller frame is connected with the roller, supporting mechanism includes supporting box, and supports the outer wall of box top and has seted up the access hole, the inner wall fixedly connected with roof of access hole, the opening has been seted up to one side outer wall of supporting box, and open-ended inner wall sliding connection has a sliding block, one side outer wall swing joint of sliding block has the connecting rod, and the one end swing joint of connecting rod is on the bottom outer wall of roller frame, one side outer wall of sliding block is provided with the limiting part.

Preferably, the inner wall of the bottom of the supporting box is connected with a screw through a bearing, and the sliding block is in threaded connection with the outer wall of the screw.

Preferably, the inner wall of one side of the support box is fixedly connected with a motor, and an output shaft of the motor is sleeved with a first belt pulley.

Preferably, one end of the screw is provided with a second belt pulley, and the same belt is connected between the second belt pulley and the first belt pulley.

Preferably, rectangular openings are formed in two sides of the outer wall of one side of the supporting box, the inner walls of the two rectangular openings are connected with limiting baffle plates in a sliding mode, and one ends of the two limiting baffle plates are fixedly connected with handles.

Preferably, the limit element comprises a pressure switch, and the pressure switch is positioned right above the limit baffle.

Preferably, the limit stop element comprises a proximity sensor, and the proximity sensor is positioned right above the limit stop.

The utility model has the beneficial effects that:

1. according to the utility model, the two supporting mechanisms are arranged on the supporting seat, and the two supporting mechanisms are matched with the roller frames, so that the inclination angle between the two roller frames can be conveniently adjusted through the connecting rod, the angle adjustment of the roller set is realized, and the problem of inconvenience in angle adjustment of the conventional roller shaft is solved.

2. According to the utility model, the screw rod and the sliding block are arranged in the supporting box in a matched manner, so that the height of the connecting rod is convenient to adjust, and the angle of the roller frame is further adjusted.

3. The sliding block is provided with the limiting element, and the limiting element is matched with the adjustable limiting baffle plate, so that the stroke of the sliding block is conveniently controlled, and the stability of the roller frame is further improved.

Drawings

FIG. 1 is a schematic structural view of an adjustable tilt idler set according to the present invention;

FIG. 2 is a schematic structural view of a supporting mechanism of an adjustable inclination carrier roller set according to the present invention;

FIG. 3 is a schematic structural view of a supporting box of an adjustable inclination idler set according to the present invention;

fig. 4 is a schematic cross-sectional structural view of a supporting box of an adjustable inclination idler set provided by the utility model.

In the figure: 1. a supporting seat; 2. a support mechanism; 3. a mounting frame; 4. a roller frame; 5. a roll shaft; 6. a support box; 7. a handle; 8. a top plate; 9. a connecting rod; 10. an opening; 11. a slider; 12. a spacing element; 13. a limit baffle; 14. a motor; 15. a belt; 16. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1, referring to fig. 1-4, an adjustable inclination idler set comprises a supporting seat 1, wherein supporting mechanisms 2 are arranged on two sides of the top outer wall of the supporting seat 1, a mounting frame 3 is fixedly connected to the top outer wall of the supporting seat 1, roller frames 4 are connected to the inner walls of the two sides of the mounting frame 3 through bearings, roller shafts 5 are connected to the inner walls of the two roller frames 4 through bearings, the supporting mechanism 2 comprises a supporting box 6, an access hole is formed in the top outer wall of the supporting box 6, a top plate 8 is fixedly connected to the inner wall of the access hole, an opening 10 is formed in one side outer wall of the supporting box 6, a sliding block 11 is slidably connected to the inner wall of the opening 10, a connecting rod 9 is movably connected to one side outer wall of the sliding block 11, one end of the connecting rod 9 is movably connected to the bottom outer wall of the roller frame 4, a limiting element 12 is arranged on one side outer wall of the sliding block 11, a screw 16 is connected to the bottom inner wall of the supporting box 6 through a bearing, sliding block 11 spiro union is on screw rod 16's outer wall, one side inner wall fixedly connected with motor 14 of supporting box 6, and cup jointed first belt pulley on motor 14's the output shaft, screw rod 16's one end is provided with the second belt pulley, and be connected with same belt between second belt pulley and the first belt pulley, the rectangle opening has all been seted up to the both sides of supporting box 6 one side outer wall, and two rectangle open-ended inner wall sliding connection has limit baffle 13, the one end fixedly connected with handle 7 of two limit baffle 13, limit component 12 includes pressure switch, and pressure switch is located limit baffle 13 directly over.

The working principle is as follows: during adjustment, one of the limit baffles 13 is inserted into the support box 6 according to an actually required angle, then the motor 14 is started, the motor 14 drives the screw rod 16 to rotate through the belt 15, the sliding block 11 is driven to move, the sliding block 11 slides downwards, the connecting rod 9 is driven to move downwards, the roller frame 4 moves downwards along with the connecting rod 9 as one end of the connecting rod 9 is connected to the roller frame 4, so that the angle adjustment of the roller frame 4 is realized, and when the limit element 12 on the sliding block 11 contacts the limit baffle 13, the pressure switch is triggered, so that the power supply of the motor 14 is cut off.

Embodiment 2, referring to fig. 1-4, an adjustable inclination idler set comprises a supporting seat 1, wherein two sides of the top outer wall of the supporting seat 1 are respectively provided with a supporting mechanism 2, the top outer wall of the supporting seat 1 is fixedly connected with a mounting frame 3, two side inner walls of the mounting frame 3 are respectively connected with roller frames 4 through bearings, the inner walls of the two roller frames 4 are connected with a roller shaft 5 through bearings, the supporting mechanism 2 comprises a supporting box 6, the top outer wall of the supporting box 6 is provided with an access hole, the inner wall of the access hole is fixedly connected with a top plate 8, one side outer wall of the supporting box 6 is provided with an opening 10, the inner wall of the opening 10 is slidably connected with a sliding block 11, one side outer wall of the sliding block 11 is movably connected with a connecting rod 9, one end of the connecting rod 9 is movably connected on the bottom outer wall of the roller frame 4, one side outer wall of the sliding block 11 is provided with a limiting element 12, the bottom inner wall of the supporting box 6 is connected with a screw 16 through a bearing, sliding block 11 spiro union is on screw rod 16's outer wall, one side inner wall fixedly connected with motor 14 of supporting box 6, and cup jointed first belt pulley on motor 14's the output shaft, screw rod 16's one end is provided with the second belt pulley, and be connected with same belt between second belt pulley and the first belt pulley, the rectangle opening has all been seted up to the both sides of supporting box 6 one side outer wall, and two rectangle open-ended inner wall sliding connection has limit baffle 13, the one end fixedly connected with of two limit baffle 13 is shaken hands 7, limit component 12 includes proximity sensor, and proximity sensor is located limit baffle 13 directly over.

The working principle is as follows: during adjustment, one of the limit baffles 13 is inserted into the support box 6 according to an actually required angle, then the motor 14 is started, the motor 14 drives the screw rod 16 to rotate through the belt 15, the sliding block 11 is driven to move, the sliding block 11 slides downwards, the connecting rod 9 is driven to move downwards, the roller frame 4 moves downwards along with the connecting rod 9 as one end of the connecting rod 9 is connected to the roller frame 4, so that the angle adjustment of the roller frame 4 is realized, and when the limit element 12 on the sliding block 11 contacts the limit baffle 13, the proximity sensor is triggered, so that the power supply of the motor 14 is cut off.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 dip angle adjustable carrier roller set comprises a supporting seat (1) and is characterized in that supporting mechanisms (2) are arranged on two sides of the outer wall of the top of the supporting seat (1), a mounting frame (3) is fixedly connected to the outer wall of the top of the supporting seat (1), two inner walls of the two sides of the mounting frame (3) are connected with roller frames (4) through bearings, two inner walls of the roller frames (4) are connected with roller shafts (5) through bearings, the supporting mechanism (2) comprises a supporting box (6), an access hole is formed in the outer wall of the top of the supporting box (6), a top plate (8) is fixedly connected to the inner wall of the access hole, an opening (10) is formed in the outer wall of one side of the supporting box (6), a sliding block (11) is slidably connected to the inner wall of the opening (10), a connecting rod (9) is movably connected to the outer wall of one side of the sliding block (11), and one end of the connecting rod (9) is movably connected to the outer wall of the bottom of the roller frames (4), and a limiting element (12) is arranged on the outer wall of one side of the sliding block (11).

2. An adjustable tilt idler set according to claim 1 wherein the inner wall of the bottom of the support box (6) is connected with a screw (16) through a bearing, and the sliding block (11) is screwed on the outer wall of the screw (16).

3. The set of adjustable tilt idler rollers according to claim 2, characterized in that a motor (14) is fixedly connected to one side inner wall of the support box (6), and a first belt pulley is sleeved on an output shaft of the motor (14).

4. An adjustable rake idler set according to claim 3 wherein a second pulley is provided at one end of the screw (16) and the same belt is connected between the second pulley and the first pulley.

5. The set of adjustable inclination idler rollers according to claim 4, characterized in that rectangular openings are formed on both sides of the outer wall of one side of the supporting box (6), limit baffles (13) are slidably connected to the inner walls of the two rectangular openings, and a handle (7) is fixedly connected to one end of each of the two limit baffles (13).

6. An adjustable rake idler set according to claim 5 wherein the limit stop element (12) comprises a pressure switch and the pressure switch is located directly above the limit stop (13).

7. An adjustable rake idler set according to claim 5 wherein the stop element (12) includes a proximity sensor and the proximity sensor is located directly above the stop fence (13).