CN217806989U - Split type carrier roller support, carrier roller assembly and belt conveyor - Google Patents

Abstract

The utility model discloses a split type carrier roller bracket in a first aspect, which comprises a first bracket, a second bracket and a connecting piece, wherein the first bracket comprises a first side frame and a first bottom frame with one end vertical to the first side frame; the second support comprises a second side frame and a second bottom frame, one end of the second bottom frame is perpendicular to the second side frame, a support beam is arranged at the other end of the second bottom frame, which is far away from the second side frame, and the support beam and the second side frame are positioned at the same side of the second bottom frame and are perpendicular to the second bottom frame; the connecting piece detachably connects the first bracket and the second bracket at the support rod and the support beam accessory; the technical scheme of the design enables the carrier roller to be more convenient to disassemble and assemble, and solves the problem that the carrier roller is difficult to replace; in addition, the carrier roller assembly with the split carrier roller bracket and the belt conveyor are further disclosed.

Description

Split type carrier roller support, carrier roller assembly and belt conveyor

Technical Field

The utility model relates to a band conveyer technical field especially relates to a split type bearing roller support, in addition, still relates to bearing roller subassembly and band conveyer that possess above-mentioned split type bearing roller support.

Background

The carrier roller is the important part of belt conveyor, and the variety is many, and is big in quantity, can support conveyer belt and material weight. It accounts for about 35% of the total cost of a belt conveyor.

The fixed belt conveyor is normally designed according to a design and selection manual of a DT II type fixed belt conveyor; because the carrier roller at the lower part of the guide chute is impacted by a blanking point, the carrier roller is easy to damage, and the damaged carrier roller needs to be frequently replaced; conventional bearing roller support all is provided with a body structure, it is very difficult to change the bearing roller, bearing roller dismantlement need upwards raise 50mm-60mm, can leave the bearing roller groove, because bearing roller support lower part is fixed channel steel belt frame and landing leg, upper portion baffle box closing plate restriction, the space is limited, the bearing roller can't normally upwards raise the dismantlement, dismantle the back with bearing roller support and belt frame set screw, the bearing roller frame is fallen very difficultly, and the support mounting bearing roller that falls is upright more difficult, weigh the sticky tape easily.

In the prior art, because the carrier roller can not normally go out of the groove or go into the groove, the carrier roller replacement consumes much labor and has long time; particularly, the belt width of the conveyor is more than 1600mm, the carrier roller bracket is heavy, and the carrier roller is inconvenient to replace.

Therefore, it is necessary to propose a new solution to solve the drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, an embodiment of the first aspect of the present invention provides a split type roller support, which includes:

the first support comprises a first side frame and a first underframe, one end of the first underframe is perpendicular to the first side frame, a support rod is arranged at the other end of the first underframe, which is far away from the first side frame, the support rod and the first underframe are positioned at the same side of the first underframe and are perpendicular to the first underframe, and a small support is arranged between the support rod and the first side frame in the same direction;

the second bracket comprises a second side frame and a second bottom frame, one end of the second bottom frame is perpendicular to the second side frame, a support beam is arranged at the other end, far away from the second side frame, of the second bottom frame, and the support beam and the second side frame are located on the same side of the second bottom frame and perpendicular to the second bottom frame;

a connector removably connecting the first bracket to the second bracket at the abutment post and the abutment beam attachment;

furthermore, the connecting piece comprises a first connecting part and a second connecting part, wherein the first connecting part is arranged at one end of the first chassis and/or the second chassis, and the second connecting part is arranged at one end of the first chassis and/or the second chassis.

Further, the first connecting portion is arranged at one end, close to the support rod, of the first underframe, and the second connecting portion is arranged at one end, close to the support beam, of the second underframe.

Furthermore, one end of each of the first side frame and the second side frame is bent inwards, first mounting holes are formed in the end portions of the respective bending sections, and second mounting holes are formed in the small support.

Further, the support beam is provided with a third mounting hole, and when the first connecting portion and the second connecting portion are connected together, the support rod and the support beam can be fixedly combined together.

Furthermore, the connecting piece includes the square key, with apron and the screw that the square key matches, the apron with be provided with the packing ring between the screw, the screw can through the internal thread that the square key will the apron with the square key is connected and is formed into an overall structure.

Furthermore, a through hole is formed in the center of the second underframe in a penetrating mode, and the screw can be driven by the hexagon socket lengthened spanner through the through hole.

Further, the first connecting portion is the square key, the square key is arranged at the end portion of the first chassis, the second connecting portion is the cover plate, and the cover plate is arranged at the end portion of the second chassis.

Adopt the utility model discloses the technical scheme that provides in the embodiment of the first aspect has following technological effect at least: because the carrier roller can not normally go out of the groove and go into the groove in the prior art, the labor consumed for replacing the carrier roller is more and the time is long, and the carrier roller bracket is heavy and the carrier roller is inconvenient to replace. The technical scheme of this design adopts split type bearing roller support, and the components of a whole that can function independently connects the mode of connecting piece fixed joint and connects, has solved the difficult problem of baffle box position bearing roller change, dismantles during messenger's bearing roller and convenient assembling, and the time spent is short, is not influenced fixed belt conveyor normal operating. Meanwhile, labor cost for replacing the carrier roller in the traditional mode is saved, and production efficiency is greatly improved.

An embodiment of the second aspect of the present invention provides a idler assembly, comprising:

the split carrier roller bracket is described above;

one end of the first carrier roller is arranged on the small support, and the other end of the first carrier roller is arranged on the first side frame;

one end of the second carrier roller is arranged on the small support, and the other end of the second carrier roller is arranged on the support rod;

one end of the third carrier roller is arranged on the support beam, and the other end of the third carrier roller is arranged on the second side frame;

the first carrier roller, the second carrier roller and the third carrier roller are all cylindrical structures.

Adopt the utility model discloses the technical scheme that provides in the embodiment of the second aspect has following technological effect at least: the carrier roller group used at the material guide groove part of the belt conveyor in the prior art is an integral carrier roller group bracket; the lower middle frame is forcibly lifted by a crow bar for replacing the carrier roller or forcibly disassembled in sections and then installed, so that the carrier roller replacement is long in time consumption, more in labor and high in cost; this design is settled three bearing roller on split type bearing roller support, and after one of them bearing roller was damaged, only need dismantle alone change can, bearing roller subassembly's utilization efficiency is high.

An embodiment of the third aspect of the present invention provides a belt conveyor, which includes:

the carrier roller assemblies are arranged on the workbench;

the conveying belt is positioned above the carrier roller assemblies;

and the transmission device is connected with the conveying belt to drive the conveying belt to move on the carrier roller assemblies.

Adopt the utility model discloses the technical scheme that provides in the third aspect embodiment has following technological effect at least: band conveyer includes the bearing roller subassembly, conveyor belt and transmission, conveyor belt carries out the friction motion in bearing roller subassembly top under transmission's drive, so that carry the article that conveyor belt bore the purpose point, because the bearing roller subassembly adopts split type structure, carry out the friction motion with the bearing roller for a long time when conveyor belt, make the bearing roller damage need be changed the time, only need with the bearing roller subassembly split change can, need not to spend plenty of time alone and change and maintain, band conveyer's conveying efficiency has been promoted, therefore, the band conveyer is very convenient, and the cost is low.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

Fig. 1 is a schematic structural view of a split-type idler bracket provided in an embodiment of the first aspect of the present invention;

fig. 2 is a schematic view of a connecting member structure provided by an embodiment of the present invention;

fig. 3 is a schematic diagram of a square key structure provided by an embodiment of the present invention;

fig. 4 is a schematic structural view of a welding and fixing position of a connecting piece and a carrier roller bracket provided by the embodiment of the invention;

fig. 5 is a schematic structural view of an assembly state of the idler assembly provided by an embodiment of the second aspect of the utility model;

fig. 6 is a schematic structural view of a roller assembly provided by an embodiment of the second aspect of the utility model in a separated state;

in the figure:

100. a connecting member; 200. a first bracket; 201. a first side frame; 202. a first chassis; 203. A first connecting part; 204. a small support; 205. a holder rod; 300. a second bracket; 301. a second side frame; 302. a second chassis; 303. a second connecting part; 304. a support beam.

1. A square key; 101. internal thread; 2. a cover plate; 3. a gasket; 4. a screw; 5. a carrier roller bracket off position; 6. a connector assembly position; 7. the connecting piece is welded with the carrier roller bracket; 8. The connecting piece is welded with the carrier roller bracket; 9. an inner hexagonal lengthened wrench; 10. a through hole; 11. a first carrier roller; 12. a second carrier roller; 13. and a third carrier roller.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, several means are one or more, and the above, below, within and the like are understood to include the present numbers. If there is a description of first, second, etc. for the purpose of distinguishing technical features, it should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present application, unless otherwise specifically limited, terms such as set, installed, connected and the like should be understood broadly, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present application in combination with the specific contents of the technical solutions.

In the description of the present application, reference to the description of "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In order to solve the above technical problems and to provide the design solution, the following detailed description of the technical solution of the present application is made through the accompanying drawings and the specific embodiments, and it should be understood that the specific features in the embodiments and the examples of the present application are detailed descriptions of the technical solution of the present application, and are not limitations of the technical solution of the present application, and the technical features in the embodiments and the examples of the present application may be combined with each other without conflict.

Conventional carrier roller support all is provided with a body structure, it is very difficult to change the bearing roller, the bearing roller is dismantled and need upwards raise 50mm-60mm, just can leave the bearing roller groove, because the bearing roller support lower part is fixed channel steel belt frame and landing leg, the restriction of upper portion baffle box closing plate, the space is restricted, the unable normally upwards of bearing roller is raised and is dismantled, dismantle carrier roller support and belt frame fixed screw 4 back, the bearing roller frame is fallen very difficult, and the support mounting bearing roller that falls upright more difficult, easily weigh the sticky tape.

In the prior art, because the carrier roller can not normally go out of the groove or go into the groove, more labor is consumed and the time is long for replacing the carrier roller; especially, the belt width of the conveyer is more than 1600mm, the support roller bracket is heavy, and the support roller is inconvenient to replace. The belt conveyor has large workload of operation and maintenance, and the process can solve the problem of difficult replacement of the carrier roller.

In order to solve the above technical problem, an embodiment of the first aspect of the present invention provides a split-type idler bracket, and fig. 1 is a schematic structural view of the split-type idler bracket provided in the embodiment of the first aspect of the present invention; the first bracket 200 comprises a first side frame 201 and a first bottom frame 202 with one end perpendicular to the first side frame 201, a support rod 205 is arranged at the other end of the first bottom frame 202 far away from the first side frame 201, the support rod 205 and the first side frame 201 are positioned at the same side of the first bottom frame 202 and perpendicular to the first bottom frame 202, and a small support 204 is arranged between the support rod 205 and the first side frame 201 in the same direction, wherein it can be understood that the small support 204 is arranged between the support rod 205 and the first side frame 201 and is arranged at the same side direction of the first bottom frame 202; the second bracket 300 comprises a second side frame 301 and a second bottom frame 302 with one end perpendicular to the second side frame 301, a support beam 304 is arranged at the other end of the second bottom frame 302 far away from the second side frame 301, and the support beam 304 and the second side frame 301 are positioned at the same side of the second bottom frame 302 and perpendicular to the second bottom frame 302; the connecting member 100 detachably connects the first bracket 200 with the second bracket 300 near the stand bar 205 and the stand beam 304, and particularly, the first bracket 200 and the second bracket 300 are not of an integrated structure; it is understood that when the connecting member 100 connects the first bracket 200 and the second bracket 300 together, the first side frame 201, the small holder 204, the holder bar 205, the holder beam 304, and the second side frame 301 are all located in the same side direction of the first side frame 201 and the second side frame 301.

As one preferred embodiment of the first aspect of the present invention, the connecting element 100 includes a first connecting portion 203 and a second connecting portion 303, the first connecting portion 203 is disposed at one end of the first chassis 202 and/or the second chassis 302, and the second connecting portion 303 is disposed at one end of the first chassis 202 and/or the second chassis 302.

It is understood that the connecting member 100 is formed by two parts, and one part is that the first connecting portion 203 may be disposed on the first chassis 202, the second chassis 302, or both the first chassis 202 and the second chassis 302; in another part, the second connecting portion 303 may be disposed on the first chassis 202, may be disposed on the second chassis 302, or may be disposed on both the first chassis 202 and the second chassis 302; that is, the first and second coupling parts 203 and 303 are mainly disposed on the first and second chassis 202 and 302, respectively, or simultaneously, to facilitate coupling the first and second chassis 202 and 302.

In one preferred embodiment of the first aspect of the present invention, the first connecting portion 203 is disposed at one end of the first chassis 202 close to the support rod 205, and the second connecting portion 303 is disposed at one end of the second chassis 302 close to the support beam 304. Specifically, the first connection is disposed at a port of the first chassis 202 close to the support rod 205, and the second connection portion 303 is disposed at a port of the second chassis 302 close to the support beam 304, as shown in fig. 4, it can be seen from the figure that the connection member 100 is welded to the idler bracket at a different position, the connection member 100 is directly welded forward at the port by welding, and the bottom of the connection member 100 is welded and fixed by the whole edge, so that the first connection portion 203 and the second connection portion 303 are fixed to the first chassis 202 and the second chassis 302, and the first connection portion 203 and the second connection portion 303 can be detachably connected.

As one of the preferred embodiments of the first aspect of the present invention, the first side frame 201 and the second side frame 301 are both bent inward, and the end of each bending section is provided with a first mounting hole, and the small support 204 is provided with a second mounting hole. The support beam 304 is provided with a third mounting hole, and the support rod 205 and the support beam 304 can be fixedly coupled together when the first coupling portion 203 and the second coupling portion 303 are coupled together. It will be appreciated that mounting holes are provided in the first side frame 201, the small abutment 204, the abutment beam 304 and the second side frame 301, and are provided to facilitate mounting of the idler on the split idler cradle.

As one of the preferred embodiments of the first aspect of the present invention, the connecting member 100 comprises a square body 1, a cover plate 2 and a screw 4 matching with the square body 1, a washer 3 is disposed between the cover plate 2 and the screw 4, and the screw 4 can connect the cover plate 2 and the square body 1 to form an integral structure through the inner wire 101 of the square body 1. Specifically, the cover plate 2 is screwed on the square key 1 by the screw 4, and the square key 1 is provided with the internal thread 101, so that the structure is simple and the operation is convenient; the square key type fixed connection manufacturing process is convenient, low in cost and high in utilization rate.

As one of the preferred embodiments of the first aspect of the present invention, a through hole 10 is provided through the center of the second chassis 302, and the bolt or screw 4 can be driven by the hexagon socket extension wrench 9 through the through hole 10. It will be appreciated that a through hole 10 is formed through the center of the second chassis 302, and the screw 4 can pass through the through hole 10 and be driven by the hexagon socket wrench 9, so as to tighten the square key 1, thereby connecting the first bracket 200 and the second bracket 300. Particularly, the idler bracket is positioned, the center of the connecting piece 100 is fixed by a bolt or a screw 4, and the bolt or the screw 4 is fastened and is not easy to loosen.

In one preferred embodiment of the first aspect of the present invention, the first connecting portion 203 is a square key 1, the square key 1 is disposed at the end of the first chassis 202, the second connecting portion 303 is a cover plate 2, and the cover plate 2 is disposed at the end of the second chassis 302. It can be understood that, as shown in fig. 2, fig. 3 and fig. 4, the connection member 100 is a square key type fixed connection structure, which is fast to install and stable in alignment connection, the fastening screw 4 is located at the center of the connection member 100, and the connection point is not loosened in an environment with a high vibration frequency, and thus, the connection member 100 is a preferred tool.

Adopt the utility model discloses the technical scheme that provides in the embodiment of the first aspect has following technological effect at least: because the carrier roller in the prior art can not normally go out of the groove or go into the groove, the carrier roller replacement consumes much labor and has long time, and the carrier roller bracket is heavy, so the carrier roller replacement is inconvenient; the technical scheme of this design adopts split type bearing roller support, and the components of a whole that can function independently connects the mode with 100 fixed joints of connecting piece and connects, has solved the difficult problem of baffle box position bearing roller change, dismantles during messenger's bearing roller and convenient assembling, and the time spent is short, is not influenced fixed belt conveyor normal operating. The connecting piece 100 is designed into a square key type fixed connection structure, is simple in structure, saves labor cost caused by replacing the carrier roller in a traditional mode, and greatly improves production efficiency.

The embodiment of the second aspect of the present invention provides a idler assembly, which comprises the aforementioned split-type idler bracket, a first idler 11, a second idler 12, and a third idler 13, wherein one end of the first idler 11 is disposed on the small support 204, and the other end is disposed on the first side frame 201; one end of the second carrier roller 12 is arranged on the small support 204, and the other end is arranged on the support rod 205; one end of the third carrier roller 13 is arranged on the carrier beam 304, and the other end is arranged on the second side frame 301; it can be understood that the first idler 11, the second idler 12 and the third idler 13 are all mutually arranged on the split type idler bracket to form a complete idler assembly, wherein the first idler 11, the second idler 12 and the third idler 13 are all in a cylindrical structure so as to facilitate the belt to rub and drive articles.

Adopt the utility model discloses the technical scheme that provides in the embodiment of the second aspect has following technological effect at least: the carrier roller group used at the guide chute part of the belt conveyor in the prior art is an integral carrier roller group bracket; the lower middle frame is forcibly lifted by a crow bar for replacing the carrier roller or forcibly disassembled in sections and then installed, so that the carrier roller replacement is long in time consumption, more in labor and high in cost; this design is settled three bearing roller on split type bearing roller support, and after one of them bearing roller was damaged, only need dismantle alone change can, bearing roller subassembly's utilization efficiency is high.

An embodiment of a third aspect of the present invention provides a belt conveyor, which includes a plurality of the above roller assemblies, a conveying belt and a transmission device, wherein the plurality of roller assemblies are arranged on a workbench; the conveying belt is positioned above the carrier roller assemblies; a drive is connected to the conveyor belt, which in some embodiments is a motor, to drive the conveyor belt in motion over the plurality of idler assemblies.

Adopt the utility model discloses the technical scheme that provides in the third aspect embodiment has following technological effect at least: band conveyer includes the bearing roller subassembly, conveyor belt and transmission, conveyor belt carries out the friction motion in bearing roller subassembly top under transmission's drive, so that carry the article that conveyor belt bore the purpose point, because the bearing roller subassembly adopts split type structure, carry out the friction motion with the bearing roller for a long time when conveyor belt, make the bearing roller damage need be changed the time, only need with the bearing roller subassembly split change can, need not to spend plenty of time alone and change and maintain, band conveyer's conveying efficiency has been promoted, therefore, the band conveyer is very convenient, and the cost is low.

It should be understood that the terms of orientation, up, down, left, right, front, back, top, bottom, etc., referred to or which may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, such that the terms may be changed accordingly depending on the position and the state of use. Therefore, these and other directional terms should not be construed as limiting terms.

While the present application has been described with reference to particular embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present application. Those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention; moreover, any equivalent alterations, modifications and variations of the above-described embodiments according to the spirit and techniques of this application are intended to be within the scope of the claims of this application.

Claims (10)

1. The utility model provides a split type bearing roller support which characterized in that, it includes:

the first support (200) comprises a first side frame (201) and a first bottom frame (202) with one end perpendicular to the first side frame (201), a support rod (205) is arranged at the other end, far away from the first side frame (201), of the first bottom frame (202), the support rod (205) and the first side frame (201) are located on the same side of the first bottom frame (202) and perpendicular to the first bottom frame (202), and a small support (204) is arranged between the support rod (205) and the first side frame (201) in the same direction;

the second bracket (300) comprises a second side frame (301) and a second bottom frame (302) with one end perpendicular to the second side frame (301), a support beam (304) is arranged at the other end, far away from the second side frame (301), of the second bottom frame (302), and the support beam (304) and the second side frame (301) are located on the same side of the second bottom frame (302) and perpendicular to the second bottom frame (302);

a connector (100), the connector (100) removably connecting the first bracket (200) with the second bracket (300) proximate the standoff post (205) and the standoff beam (304).

2. The split idler bracket according to claim 1, wherein the connector (100) includes a first connecting portion (203) and a second connecting portion (303), the first connecting portion (203) being provided at one end of the first chassis (202) and/or the second chassis (302), the second connecting portion (303) being provided at one end of the first chassis (202) and/or the second chassis (302).

3. The split idler cradle according to claim 2 wherein said first link (203) is provided at an end of said first chassis (202) proximate to said cradle bar (205) and said second link (303) is provided at an end of said second chassis (302) proximate to said cradle beam (304).

4. The split idler cradle according to claim 3, wherein one end of each of the first side frame (201) and the second side frame (301) is bent inward, and a first mounting hole is provided at the end of the respective bent section, and a second mounting hole is provided on the small support (204).

5. The split idler cradle according to claim 4 wherein said cradle beam (304) is provided with a third mounting hole, said cradle post (205) and said cradle beam (304) being joinable and securable together when said first and second tangs (203, 303) are joined together.

6. The split type carrier roller bracket as claimed in claim 2, wherein the connecting member (100) comprises a square key (1), a cover plate (2) matched with the square key (1) and a screw (4), a washer (3) is arranged between the cover plate (2) and the screw (4), and the screw (4) can connect the cover plate (2) and the square key (1) through an inner wire (101) of the square key (1) to form an integral structure.

7. The split idler cradle according to claim 6, wherein a through hole (10) is formed through the center of the second chassis (302), and the screw (4) can be driven by an internal hexagonal lengthening wrench (9) through the through hole (10).

8. The split idler cradle according to claim 6, wherein said first connection portion (203) is said square key (1), said square key (1) being disposed at an end of said first chassis (202), said second connection portion (303) being said cover plate (2), said cover plate (2) being disposed at an end of said second chassis (302).

9. A idler assembly, comprising:

the split idler cradle according to any one of claims 1 to 8;

one end of the first carrier roller (11) is arranged on the small support (204), and the other end of the first carrier roller (11) is arranged on the first side frame (201);

one end of the second carrier roller (12) is arranged on the small support (204), and the other end of the second carrier roller is arranged on the support rod (205);

one end of the third carrier roller (13) is arranged on the support beam (304), and the other end of the third carrier roller is arranged on the second side frame (301);

the first carrier roller (11), the second carrier roller (12) and the third carrier roller (13) are all of cylindrical structures.

10. A belt conveyor, characterized in that it comprises:

a plurality of idler assemblies according to claim 9 and disposed on a table;

the conveying belt is positioned above the carrier roller assemblies;

and the transmission device is connected with the conveying belt to drive the conveying belt to move on the carrier roller assemblies.

Images