CN213444601U

CN213444601U - Carrier roller for deviation adjustment of conveying belt

Info

Publication number: CN213444601U
Application number: CN202022244057.XU
Authority: CN
Inventors: 薛炳会
Original assignee: Kunshan Rizhan Roller Technology Co ltd
Current assignee: Kunshan Rizhan Roller Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-15
Anticipated expiration: 2030-10-10

Abstract

The utility model provides a conveyer belt is transferred and is used bearing roller. Conveyer belt is bearing roller for tuningout, the on-line screen storage device comprises a base, the top of base is provided with the mounting bracket, be provided with first bearing roller on the mounting bracket, just be located on the mounting bracket the first piece that rotates of both sides fixedly connected with of first bearing roller, rotate on the first piece and be connected with the second bearing roller, it rotates to be connected with the second on the second bearing roller, the equal fixedly connected with regulating box in both sides at mounting bracket top. The utility model provides a conveyer belt tuningout uses bearing roller has the function of adjusting, through the regulation of position, avoids using for a long time down, and the bearing roller both sides appear not at same height, and then the phenomenon that causes the conveyer belt off tracking takes place, easy operation, convenient to use only needs swivel nut, just can realize adjusting the position of bearing roller, and then has improved the life of conveyer belt on the bearing roller, avoids appearing the cracked phenomenon of use and takes place, and then has improved the practicality of this bearing roller.

Description

Carrier roller for deviation adjustment of conveying belt

Technical Field

The utility model relates to a bearing roller field especially relates to a conveyer belt tuningout uses bearing roller.

Background

The carrier roller is an important part of a belt conveyor, is various and large in quantity, can support the weight of a conveying belt and materials, accounts for 35% of the total cost of the belt conveyor, generates more than 70% of resistance, and therefore the quality of the carrier roller is particularly important. There are two types of steel and plastic.

At present, the bearing roller is when using, generally install on the mounting bracket, and then make the position to the bearing roller adjust, work for a long time as the bearing roller under, because the effect of external force and the during operation and the wearing and tearing that produce between the conveyer belt, make the position change easily, and then cause the highly not on same water flat line on bearing roller both sides, this is just so that the conveyer belt easy off tracking on the bearing roller, make the frictional force aggravation on one side on conveyer belt and the bearing roller, and then the fracture of conveyer belt appears easily, and when the conveyer belt transports goods, be easily at the in-process of goods whereabouts, strike the bearing roller, and then cause the damage of bearing roller.

Therefore, it is necessary to provide a roller for adjusting the offset of the conveying belt to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a conveyer belt is transferred and is used bearing roller has solved prior art, and the position of bearing roller can't be adjusted, the problem of the conveyer belt off tracking on the bearing roller appears easily.

In order to solve the technical problem, the utility model provides a carrier roller for deviation adjustment of a conveyor belt, which comprises a base, wherein a mounting frame is arranged at the top of the base, a first carrier roller is arranged on the mounting frame, first rotating parts are fixedly connected to two sides of the first carrier roller on the mounting frame, a second carrier roller is rotatably connected to the first rotating parts, second rotating parts are rotatably connected to the second carrier roller, adjusting boxes are fixedly connected to two sides of the top of the mounting frame, a lead screw is rotatably connected between two sides of the inner part of each adjusting box, the top end of the lead screw penetrates through the adjusting boxes and extends to the top of the adjusting boxes, a nut is fixedly connected to one end of the lead screw extending to the top of the adjusting boxes, a thread plate is connected to the outer surface of the lead screw in a threaded manner, one side of the thread plate penetrates through the adjusting boxes and extends to the, one side of the threaded plate extending to the outside of the adjusting box is fixed on the second rotating piece.

Preferably, the front of adjusting box is provided with the scale, the opposite side fixedly connected with pointer of threading board, one side of pointer run through adjusting box and extend to adjusting box's outside.

Preferably, both sides of the top of the base are fixedly connected with the buffer boxes, sliding plates are slidably connected between both sides of the interior of the buffer boxes, the tops of the sliding plates are fixedly connected with extrusion plates, the tops of the extrusion plates penetrate through the buffer boxes and extend to the tops of the buffer boxes, and one side of each extrusion plate, which extends to the top of the buffer box, is in contact with the bottom of the mounting frame.

Preferably, the sliding plate is fixedly connected with two sliding balls, one side inside the buffer box is fixedly connected with two mounting plates, the mounting plates are provided with through grooves, and the outer surfaces of the sliding balls are slidably connected inside the through grooves.

Preferably, the bottom of the sliding ball is provided with a buffer spring, and one side of the buffer spring is arranged on one side inside the through groove.

Preferably, a sliding rod is fixedly connected between two sides inside the buffer box, two sliding sleeves are slidably connected to the outer surface of the sliding rod, a connecting rod is movably connected to each sliding sleeve, and the top end of the connecting rod is movably connected to the sliding plate.

Preferably, the bottom of the sliding sleeve is slidably connected to one side inside the buffer box, and an extrusion spring is sleeved on the outer surface of the sliding rod and on one side of the sliding sleeve.

Compared with the prior art, the utility model provides a conveyer belt tuningout uses bearing roller has following beneficial effect:

the utility model provides a conveyer belt tuningout uses bearing roller, the function of regulation has, regulation through the position, avoid using for a long time, the bearing roller both sides are not at same height appearing, and then the phenomenon that causes the conveyer belt off tracking takes place, the operation is simple, high durability and convenient use, only need rotate the nut, just can realize adjusting the position of bearing roller, and then the life of conveyer belt on the bearing roller has been improved, avoid appearing the cracked phenomenon of use and taking place, and then the practicality of this bearing roller has been improved, and cushion when using through the bearing roller, on avoiding the goods to fall the conveyer belt down, the impact of production, the condition that causes the bearing roller vibrations to damage takes place.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a carrier roller for adjusting a deviation of a conveyor belt according to the present invention;

FIG. 2 is a schematic cross-sectional view of the buffer box shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic sectional structure view of the regulating box shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a mounting frame; 3. a first carrier roller; 4. a first rotating member; 5. a second carrier roller; 6. a second rotating member; 7. an adjustment box; 8. a screw rod; 9. a nut; 10. a thread plate; 11. a graduated scale; 12. an indicator needle; 13. a buffer box; 14. a sliding plate; 15. a pressing plate; 16. a sliding ball; 17. mounting a plate; 18. a through groove; 19. a buffer spring; 20. a slide bar; 21. a sliding sleeve; 22. a connecting rod; 23. compressing the spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a conveyor belt deviation adjusting idler according to a preferred embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of the buffer box shown in FIG. 1; FIG. 3 is an enlarged view of a portion of FIG. 2 at A; fig. 4 is a schematic sectional structure view of the regulating box shown in fig. 1. The carrier roller for deviation adjustment of the conveying belt comprises a base 1, wherein a mounting frame 2 is arranged at the top of the base 1, a first carrier roller 3 is arranged on the mounting frame 2, first rotating pieces 4 are fixedly connected to two sides of the first carrier roller 3 on the mounting frame 2, second carrier rollers 5 are rotatably connected to the first rotating pieces 4, second rotating pieces 6 are rotatably connected to the second carrier rollers 5, adjusting boxes 7 are fixedly connected to two sides of the top of the mounting frame 2, a lead screw 8 is rotatably connected between two sides inside the adjusting boxes 7, the top end of the lead screw 8 penetrates through the adjusting boxes 7 and extends to the top of the adjusting boxes 7, a nut 9 is fixedly connected to one end of the lead screw 8 extending to the top of the adjusting boxes 7, a thread plate 10 is connected to the outer surface of the lead screw 8 through the adjusting boxes 7, and extends to the outside of the adjusting boxes 7, the side of the screw plate 10 extending to the outside of the adjustment box 7 is fixed to the second rotation member 6.

A graduated scale 11 is arranged on the front surface of the adjusting box 7, an indicating needle 12 is fixedly connected to the other side of the threaded plate 10, and one side of the indicating needle 12 penetrates through the adjusting box 7 and extends to the outside of the adjusting box 7;

the moving distance of the carrier roller is convenient to measure through the arranged indicating needle 12;

the scale 11 conveniently obtains bearing roller both sides deviation height, conveniently adjusts.

The improved base is characterized in that buffer boxes 13 are fixedly connected to two sides of the top of the base 1, sliding plates 14 are slidably connected between two sides of the interior of each buffer box 13, extrusion plates 15 are fixedly connected to the tops of the sliding plates 14, the tops of the extrusion plates 15 penetrate through the buffer boxes 13 and extend to the tops of the buffer boxes 13, and one sides of the extrusion plates 15 extending to the tops of the buffer boxes 13 are in contact with the bottoms of the mounting frames 2.

Two sliding balls 16 are fixedly connected to the sliding plate 14, two mounting plates 17 are fixedly connected to one side of the interior of the buffer box 13, through grooves 18 are formed in the mounting plates 17, and the outer surfaces of the sliding balls 16 are slidably connected to the interior of the through grooves 18;

the sliding ball 16 slides on the through slot 18 so that a portion of the buffer spring 19 is weakened by the force of the compression rebound as the sliding ball 16 moves upward.

A buffer spring 19 is arranged at the bottom of the sliding ball 16, and one side of the buffer spring 19 is arranged at one side inside the through groove 18;

through the buffer spring 19 and the extrusion spring 23 that set up, can play the effect of buffering, avoid external goods to pound on the bearing roller, cause the damage to the bearing roller, and then influence the use.

A sliding rod 20 is fixedly connected between two sides inside the buffer box 13, two sliding sleeves 21 are slidably connected to the outer surface of the sliding rod 20, a connecting rod 22 is movably connected to each sliding sleeve 21, and the top end of each connecting rod 22 is movably connected to the corresponding sliding plate 14;

the bottom fixedly connected with sliding block of sliding sleeve 21 can slide on the 13 inner walls of buffering box, avoids extrusion spring 23 resilience dynamics too big, causes the bearing roller to take place vibrations, and then plays the effect that weakens extrusion spring 23 resilience.

The bottom of the sliding sleeve 21 is slidably connected to one side inside the buffer box 13, and an extrusion spring 23 is sleeved on the outer surface of the sliding rod 20 and on one side of the sliding sleeve 21.

The utility model provides a conveyer belt tuningout uses bearing roller's theory of operation as follows:

the first step is as follows: when the two sides of the carrier roller are not at the same height, in order to avoid the phenomenon of offset of the conveying belt, the position of the carrier roller needs to be adjusted, and when the position of the carrier roller is adjusted, firstly, the graduated scales 11 at the two sides are observed, and then, after the height between the two sides needs to be adjusted, the nut 9 is rotated while the graduated scales 11 are observed, so that the carrier rollers at the two sides are on the same horizontal line;

the second step is that: by rotating the nut 9, the screw rod 8 on the nut 9 is rotated, and the thread plate 10 on the screw rod 8 is driven to slide, so that the carrier rollers on the two sides are subjected to height adjustment, the second rotating piece 6 on the thread plate 10 is rotated, the positions of the second rotating piece 6 are adjusted, and the carrier rollers on the two sides are ensured to be on the same horizontal line;

the third step: when goods are transported by the conveyor belt on the carrier roller, in order to avoid impact damage to the carrier roller when heavy objects fall, the carrier roller needs to be buffered, when the goods impact, the generated impact force firstly acts on the carrier roller and then acts on the mounting frame 2, so that the extrusion plate 15 at the bottom of the mounting frame 2 is subjected to the impact force to move downwards, and then the sliding plate 14 in the buffer box 13 is extruded downwards, the sliding ball 16 on the sliding plate 14 slides in the through groove 18, and the buffer spring 19 in the through groove 18 is subjected to compression deformation, so that a part of the impact force is weakened, and the buffering effect is achieved;

the fourth step: and the generated impact force slides downwards through the sliding plate 14, so that the connecting rod 22 movably connected to the sliding plate 14 is stretched, the sliding sleeve 21 on the bottom end of the connecting rod 22 is driven to slide on the sliding rod 20, and the extrusion spring 23 is extruded, so that another part of the impact force is weakened, and the buffering effect is achieved.

this bearing roller has the function of regulation, through the regulation of position, avoids under long-time the use, the bearing roller both sides appear not at same height, and then the phenomenon that causes the conveyer belt off tracking takes place, easy operation, and convenient to use only needs swivel nut 9, just can realize adjusting the position of bearing roller, and then has improved the life of conveyer belt on the bearing roller, avoids appearing the cracked phenomenon of use and takes place, and then has improved the practicality of this bearing roller.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a conveyer belt is bearing roller for tuningout, includes base (1), its characterized in that: the top of the base (1) is provided with a mounting rack (2), a first carrier roller (3) is arranged on the mounting rack (2), a first rotating piece (4) is fixedly connected to two sides of the first carrier roller (3) on the mounting rack (2), a second carrier roller (5) is rotatably connected to the first rotating piece (4), a second rotating piece (6) is rotatably connected to the second carrier roller (5), adjusting boxes (7) are fixedly connected to two sides of the top of the mounting rack (2), a lead screw (8) is rotatably connected between two sides inside the adjusting boxes (7), the top end of the lead screw (8) penetrates through the adjusting boxes (7) and extends to the top of the adjusting boxes (7), a nut (9) is fixedly connected to one end of the top of the adjusting boxes (7) through the lead screw (8), and a thread plate (10) is connected to the outer surface of the lead screw (8), one side of the thread plate (10) penetrates through the adjusting box (7) and extends to the outside of the adjusting box (7), and one side of the thread plate (10) extending to the outside of the adjusting box (7) is fixed on the second rotating piece (6).

2. The carrier roller for adjusting the deviation of the conveying belt according to claim 1, wherein a graduated scale (11) is arranged on the front surface of the adjusting box (7), an indicating needle (12) is fixedly connected to the other side of the threaded plate (10), and one side of the indicating needle (12) penetrates through the adjusting box (7) and extends to the outside of the adjusting box (7).

3. The carrier roller for adjusting the deviation of the conveying belt according to claim 1, wherein a buffer box (13) is fixedly connected to each of two sides of the top of the base (1), a sliding plate (14) is slidably connected between two sides of the inside of the buffer box (13), a pressing plate (15) is fixedly connected to the top of the sliding plate (14), the top of the pressing plate (15) penetrates through the buffer box (13) and extends to the top of the buffer box (13), and one side of the pressing plate (15) extending to the top of the buffer box (13) is in contact with the bottom of the mounting frame (2).

4. The carrier roller for adjusting the deviation of the conveying belt according to claim 3, wherein two sliding balls (16) are fixedly connected to the sliding plate (14), two mounting plates (17) are fixedly connected to one side of the inside of the buffer box (13), a through groove (18) is formed in each mounting plate (17), and the outer surface of each sliding ball (16) is slidably connected to the inside of the corresponding through groove (18).

5. The conveyor belt deflection idler as claimed in claim 4, wherein the bottom of the sliding ball (16) is provided with a buffer spring (19), and one side of the buffer spring (19) is provided at one side inside the through slot (18).

6. The carrier roller for adjusting the deviation of the conveying belt according to claim 3, wherein a sliding rod (20) is fixedly connected between two sides of the inner part of the buffer box (13), two sliding sleeves (21) are slidably connected to the outer surface of the sliding rod (20), a connecting rod (22) is movably connected to each sliding sleeve (21), and the top end of each connecting rod (22) is movably connected to the corresponding sliding plate (14).

7. The carrier roller for adjusting the deviation of the conveying belt according to claim 6, wherein the bottom of the sliding sleeve (21) is slidably connected to one side inside the buffer box (13), and a pressing spring (23) is sleeved on the outer surface of the sliding rod (20) and on one side of the sliding sleeve (21).