CN216763263U

CN216763263U - Carrier roller support for belt conveyor

Info

Publication number: CN216763263U
Application number: CN202122859934.9U
Authority: CN
Inventors: 赵健; 张洪亮; 王兴达; 白洪普
Original assignee: Tianjin Mishima Conveyer Machinery Co ltd
Current assignee: Tianjin Mishima Conveyer Machinery Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-06-17
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to a carrier roller bracket for a belt conveyor, which comprises a cross beam, wherein the top of the cross beam is respectively provided with a first supporting plate and a second supporting plate in a sliding manner, the top of the cross beam is provided with a limiting plate for separating the first supporting plate and the second supporting plate, a carrier roller at one side and a middle carrier roller are arranged on the first supporting plate, a carrier roller at the other side is arranged on the second supporting plate, a first fixing mechanism is arranged between the first supporting plate, the second supporting plate and the cross beam, one end of the top of the first supporting plate, which is close to the limiting plate, is provided with a first mounting plate, the middle carrier roller is detachably arranged on the first mounting plate, the carrier rollers at two sides are arranged on the first supporting plate and the second supporting plate in an angle-adjustable manner, the first supporting mechanism for supporting the middle carrier roller is arranged on the first supporting plate, and angle steel is arranged at two ends of the bottom of the cross beam. The utility model has the advantages of convenient angle adjustment of the carrier rollers at two sides, flexible use, convenient disassembly and assembly of the carrier rollers and convenient replacement and maintenance.

Description

Carrier roller support for belt conveyor

Technical Field

The utility model relates to the field of carrier rollers, in particular to a carrier roller bracket for a belt conveyor.

Background

The carrier roller is an important part of the belt conveyor, and the carrier roller is used for supporting the weight of the conveying belt and materials. The idler cradle is a device for placing and securing idlers, and the design of the idler cradle is directly related to the flexibility of the idler in use. Traditional bearing roller support formula fixed knot as an organic whole constructs, bearing roller direct mount is on bearing roller support, the inconvenient regulation of bearing roller angle of both sides, it is inflexible to use, and when changing the bearing roller, because the bearing roller is pressed in the below by the conveyer belt, need use hoisting tool to hoist the belt and just can change the bearing roller, it is more to change the instrument that the bearing roller in-process needs, it is inconvenient to make a round trip to carry, and it is longer to change man-hour, personnel need bore the belt below of being hoisted when changing the bearing roller, there is great safe risk, change inefficiency.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a carrier roller bracket for a belt conveyor.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a bearing roller support for band conveyer, including the crossbeam, the crossbeam top slides respectively and is equipped with layer board one and layer board two, and the crossbeam top is equipped with the limiting plate that is used for separating layer board one and layer board two, one side bearing roller and middle bearing roller are installed on layer board one, the opposite side bearing roller is installed on layer board two, be equipped with fixed establishment one between layer board one and layer board two and the crossbeam, layer board one top is close to limiting plate one end and is equipped with a pair of mounting panel one, middle bearing roller demountable installation is on two mounting panels one, both sides bearing roller angle is installed on layer board one and layer board two adjustably, be equipped with the supporting mechanism who is used for supporting middle bearing roller on the layer board one, crossbeam bottom both ends are equipped with the angle steel.

Particularly, the top of the cross beam is provided with a sliding groove, the limiting plate is fixedly arranged in the sliding groove, the bottoms of the first supporting plate and the second supporting plate are respectively provided with a sliding block corresponding to the sliding groove, and the sliding blocks are arranged in the sliding groove in a sliding mode.

Particularly, the first support plate and the second support plate are L-shaped, short edges of the first support plate and the second support plate abut against the end portion of the cross beam, opposite ends of the first support plate and the second support plate abut against the limiting plate, the first fixing mechanism comprises a first connecting plate which is arranged on the short edges of the first support plate and the second support plate respectively, and the first connecting plate is fixed on the cross beam through bolts.

Particularly, a handle is arranged on one side, which is far away from the first supporting plate and the second supporting plate.

Particularly, the top of the first mounting plate is provided with a first groove corresponding to shafts at two ends of the middle carrier roller, the shafts at two ends of the middle carrier roller are clamped on the first groove, the shaft end parts at two ends of the middle carrier roller are provided with second connecting plates, and the second connecting plates are fixed on the first mounting plate through bolts.

Particularly, the first supporting plate and the second supporting plate are correspondingly provided with two mounting plates, the first two mounting plates are located between the two mounting plates, the first supporting plate and the second supporting plate are correspondingly provided with arc-shaped mounting blocks, the second two mounting plates are located between the two mounting blocks, arc plates are arranged on the mounting blocks in a sliding mode, shafts on opposite ends of supporting rollers on two sides are hinged to the corresponding second mounting plates respectively, the supporting rollers on two sides are detachably mounted on the corresponding arc plates oppositely away from one shaft on one end, and a fixing mechanism II is arranged between the mounting blocks and the arc plates.

Particularly, the top of the arc-shaped plate is provided with a second groove corresponding to a shaft at one end, opposite to the carrier rollers at two sides, of the arc-shaped plate, the shaft at one end, opposite to the carrier rollers at two sides, of the arc-shaped plate is clamped in the second groove, the end part, opposite to the shaft at one end, of the carrier rollers at two sides is provided with a third connecting plate, and the third connecting plate is fixed on the arc-shaped plate through bolts.

Particularly, the inner part of the installation block is provided with an arc-shaped groove corresponding to the arc-shaped plate, the arc-shaped plate is arranged in the arc-shaped groove in a sliding mode, the second fixing mechanism comprises a pair of through holes penetrating through the top of the installation block, the arc-shaped plate is provided with a plurality of pairs of round holes corresponding to the through holes, and the arc-shaped plate penetrates through the through holes and the round holes through bolts and is fixed through nuts screwed.

Particularly, the supporting mechanism comprises a supporting block arranged at the top of the supporting plate, a supporting plate arranged at the top of the supporting block and in an arc shape, and a plurality of balls arranged on the inner surface of the supporting plate, wherein the middle carrier roller rolls on the balls.

The utility model has the beneficial effects that: according to the utility model, the slidable support roller I and support roller II, the fixing mechanism I, the supporting mechanism, the mounting block, the arc plate and the fixing mechanism II are arranged, so that the support effect of the support roller positioned in the middle is good, the angles of the support rollers on two sides are adjustable, the conveying groove depth is convenient to adjust during belt conveying, the use is flexible, meanwhile, the support roller I and the support roller II are convenient to disassemble and assemble, and when the support roller is maintained or replaced, a worker only needs to stand on two sides of the conveyor to pull out the support roller I and the support roller II, so that the labor intensity can be effectively reduced, the safety guarantee is improved, the support roller replacing process is simplified, and the working efficiency is high.

Drawings

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

FIG. 2 is a schematic structural diagram of the supporting mechanism of the present invention;

FIG. 3 is a schematic view of the connection plate of the present invention in a three-position;

in the figure: 1-angle steel; 2-a cross beam; 3-supporting the plate I; 4-mounting the block; 5-arc-shaped plates; 6-connecting a plate III; 7-mounting a second plate; 8, connecting a second plate; 9-a support block; 10-a support plate; 11-a limiting plate; 12-mounting the plate I; 13-a second supporting plate; 14, connecting a first plate; 15-a handle; 16-a ball bearing;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1-3, a carrier roller bracket for a belt conveyor comprises a cross beam 2, two ends of the bottom of the cross beam 2 are provided with angle steel 1, the cross beam 2 is installed on the conveyor through the angle steel 1, when the belt conveyor works, a roller of the carrier roller rotates around shafts at the two ends, the top of the cross beam 2 is respectively provided with a first supporting plate 3 and a second supporting plate 13 in a sliding manner, the top of the cross beam 2 is provided with a limiting plate 11 for separating the first supporting plate 3 and the second supporting plate 13, the carrier roller at one side and a middle supporting roller are installed on the first supporting plate 3, the carrier roller at the other side is installed on the second supporting plate 13, and a first fixing mechanism is arranged between the first supporting plate 3 and the second supporting plate 13 and the cross beam 2;

2 tops of crossbeam are equipped with the spout, limiting plate 11 sets firmly in the spout, and layer board one 3 and two 13 bottoms of layer board all are equipped with the slider that corresponds with the spout, the slider slides and locates in the spout, layer board one 3 and two 13 are L shape, and the minor face butt of layer board one 3 and two 13 of layer board is at 2 tip of crossbeam, layer board one 3 and two 13 looks remote site of layer board and 11 butts of limiting plate, first connecting plate 14 on locating layer board one 3 and two 13 minor faces of layer board respectively of fixed establishment, and connecting plate one 14 passes through the bolt fastening on crossbeam 2, layer board one 3 and two 13 back one side of leaving of layer board are equipped with handle 15.

Specifically, when the carrier roller needs to be maintained or replaced, the bolt on the first connecting plate 14 is taken down, the handle 15 is held, the first supporting plate 3 or the second supporting plate 13 is taken out, the worker only needs to stand on two sides of the conveyor, the process of lifting the belt before replacement is omitted compared with the traditional scheme, the process of putting the belt back after replacement is omitted, tools needed by construction are reduced, the carrier roller replacement process is simplified, the labor intensity can be effectively reduced, the safety guarantee is improved, and the working efficiency is improved.

The top of the first 3 bearing plates is close to one end of the limiting plate 11 and is provided with a pair of first mounting plates 12, the middle carrier roller is detachably mounted on the first two mounting plates 12, the tops of the first 12 mounting plates are provided with first grooves corresponding to shafts at two ends of the middle carrier roller, the shafts at two ends of the middle carrier roller are clamped on the first grooves, the shaft end parts at two ends of the middle carrier roller are provided with second connecting plates 8, the second connecting plates 8 are fixed on the first mounting plates 12 through bolts, a supporting mechanism used for supporting the middle carrier roller is arranged on the first 3 bearing plates, the supporting mechanism comprises supporting blocks 9 arranged at the tops of the first 3 bearing plates, the tops of the supporting blocks 9 are provided with arc-shaped supporting plates 10, a plurality of balls 16 arranged on the inner surfaces of the supporting plates 10, and the middle carrier roller rolls on the balls 16.

The two side carrier rollers are angularly adjustably mounted on the first supporting plate 3 and the second supporting plate 13, the top parts of the first supporting plate 3 and the second supporting plate 13 are correspondingly provided with a second mounting plate 7, the first mounting plates 12 are positioned between the second mounting plates 7, the top parts of the first supporting plate 3 and the second supporting plate 13 are correspondingly provided with arc-shaped mounting blocks 4, the second mounting plates 7 are positioned between the two mounting blocks 4, the mounting blocks 4 are slidably provided with arc-shaped plates 5, shafts on opposite ends of the two side carrier rollers are respectively hinged on the corresponding second mounting plates 7, the two side carrier rollers are detachably mounted on the corresponding arc-shaped plates 5 opposite to the shafts on the opposite ends, and a second fixing mechanism is arranged between the mounting blocks 4 and the arc-shaped plates 5;

5 tops of arc are equipped with the recess two that the axle that deviates from one end mutually with the both sides bearing roller corresponds, the axle card that the both sides bearing roller deviates from one end mutually is established in recess two, the tip that the axle that the both sides bearing roller deviates from one end mutually is equipped with connecting plate three 6, connecting plate three 6 passes through the bolt fastening on arc 5, the inside arc that corresponds with arc 5 that is equipped with of installation piece 4, arc 5 slides and locates in the arc, fixed establishment two includes a pair of through-hole that runs through 4 tops of installation piece, be equipped with a plurality of pairs of round holes that correspond with the through-hole on arc 5, it is fixed that arc 5 passes through-hole and round hole and the nut of screwing through the bolt.

Specifically, can adjust the angle of both sides bearing roller according to the different types of transported substance material to the degree of depth of adjusting belt conveyer trough only needs to adjust the arc 5 and stretches out the length of installation piece 4 during the regulation, after adjusting pass the bolt through-hole on installation piece 4 and the round hole on the arc 5 and screw the nut can, and the setting of

backup pad

10 and 16, be convenient for support the bearing roller in the middle, so that the belt operation is more stable.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims

1. A carrier roller bracket for a belt conveyor comprises a cross beam (2) and is characterized in that the top of the cross beam (2) is respectively provided with a first support plate (3) and a second support plate (13) in a sliding manner, the top of the cross beam (2) is provided with a limiting plate (11) for separating the first support plate (3) from the second support plate (13), a carrier roller at one side and a middle carrier roller are arranged on the first support plate (3), a carrier roller at the other side is arranged on the second support plate (13), a first fixing mechanism is arranged between the first support plate (3), the second support plate (13) and the cross beam (2), one end of the top of the first support plate (3), which is close to the limiting plate (11), is provided with a first mounting plate (12), the middle carrier roller is detachably arranged on the first mounting plates (12), the carrier rollers at two sides are angularly adjustably arranged on the first support plate (3) and the second support plate (13), and a support mechanism for supporting the middle carrier roller is arranged on the first support plate (3), two ends of the bottom of the cross beam (2) are provided with angle steel (1).

2. The carrier roller support for the belt conveyor as claimed in claim 1, wherein a sliding groove is formed in the top of the cross beam (2), the limiting plate (11) is fixedly arranged in the sliding groove, sliding blocks corresponding to the sliding groove are arranged at the bottoms of the first supporting plate (3) and the second supporting plate (13), and the sliding blocks are slidably arranged in the sliding groove.

3. The idler support for the belt conveyor according to claim 2, wherein the first supporting plate (3) and the second supporting plate (13) are L-shaped, short sides of the first supporting plate (3) and the second supporting plate (13) abut against the end portion of the cross beam (2), opposite ends of the first supporting plate (3) and the second supporting plate (13) abut against the limiting plate (11), the first fixing mechanism comprises a first connecting plate (14) which is respectively arranged on the short sides of the first supporting plate (3) and the second supporting plate (13), and the first connecting plate (14) is fixed on the cross beam (2) through bolts.

4. A idler support for a belt conveyor as claimed in claim 3 wherein the first (3) and second (13) carriers are provided with handles (15) on opposite sides.

5. The carrier roller support for the belt conveyor as claimed in claim 4, wherein the top of the mounting plate I (12) is provided with a first groove corresponding to the shafts at the two ends of the intermediate carrier roller, the shafts at the two ends of the intermediate carrier roller are clamped in the first groove, the shaft ends at the two ends of the intermediate carrier roller are provided with a second connecting plate (8), and the second connecting plate (8) is fixed on the mounting plate I (12) through bolts.

6. The carrier roller support for the belt conveyor according to claim 5, wherein the first support plate (3) and the second support plate (13) are correspondingly provided with a second mounting plate (7) at the top, the first mounting plate (12) is positioned between the second mounting plate (7), the first support plate (3) and the second support plate (13) are correspondingly provided with arc-shaped mounting blocks (4) at the top, the second mounting plates (7) are positioned between the two mounting blocks (4), the arc-shaped plates (5) are slidably arranged on the mounting blocks (4), shafts on opposite ends of the carrier rollers on two sides are respectively hinged on the corresponding second mounting plates (7), shafts on opposite ends of the carrier rollers on two sides, which deviate from one end, are detachably mounted on the corresponding arc-shaped plates (5), and a second fixing mechanism is arranged between the mounting blocks (4) and the arc-shaped plates (5).

7. A roller support for belt conveyors as claimed in claim 6 wherein the top of the curved plate (5) is provided with a second recess corresponding to the shaft at the opposite end of the rollers at both sides, the shaft at the opposite end of the rollers at both sides is clamped in the second recess, the end of the shaft at the opposite end of the rollers at both sides is provided with a third connecting plate (6), and the third connecting plate (6) is fixed on the curved plate (5) by bolts.

8. The carrier roller support for the belt conveyor as claimed in claim 7, wherein an arc-shaped groove corresponding to the arc-shaped plate (5) is formed in the mounting block (4), the arc-shaped plate (5) is slidably arranged in the arc-shaped groove, the second fixing mechanism comprises a pair of through holes penetrating through the top of the mounting block (4), a plurality of pairs of round holes corresponding to the through holes are formed in the arc-shaped plate (5), and the arc-shaped plate (5) is fixed by passing through the through holes and the round holes through bolts and screwing nuts.

9. The idler holder according to claim 8, wherein the support mechanism includes a support block (9) disposed on top of the pallet one (3), a support plate (10) disposed on top of the support block (9) and having an arc shape, a plurality of balls (16) disposed on an inner surface of the support plate (10), and the intermediate idler rolls on the balls (16).