CN211593957U

CN211593957U - Ground roller heavy load transportation line

Info

Publication number: CN211593957U
Application number: CN201921760760.7U
Authority: CN
Inventors: 洪健荣
Original assignee: Shenzhen New South China Sea Transmission Machinery Co Ltd
Current assignee: South China Xinhai (Shenzhen) Technology Co.,Ltd.
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-09-29
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a ground roller heavy-load transportation line, which comprises a bracket, a rotating shaft rotationally connected with the bracket and a conveyor belt; the bracket comprises a first side plate and a second side plate, and the first side plate and the second side plate are relatively parallel; the conveying belt is supported by the bearing plate, so that the upper surface of the conveying belt is higher than the upper surfaces of the first side plate and the second side plate; the pivot includes transmission shaft and roller, the transmission shaft transversely install in between first curb plate and the second curb plate, the roller includes first roller and second roller, and first roller and second roller transversely install respectively in first curb plate and second curb plate both ends, and the conveyer belt is walked around first roller with the second roller install in the support. The utility model discloses an add the bearing plate between first curb plate and second curb plate, support the conveyer belt for the conveyer belt upper surface is higher than the support upper surface, avoids the goods scraping support.

Description

Ground roller heavy load transportation line

Technical Field

The utility model relates to a conveying equipment field especially relates to a ground roller heavy load transportation line.

Background

In existing conveying equipment, goods are carried by workers or forklifts onto a transport line. In order to ensure the safety of the goods, workers need to manually carry the goods to be placed at an inlet of a transportation line or a forklift to a certain position, and the workers manually carry out adjustment. Workers have difficulty touching the edges of the rack during handling or adjustment. Traditional transportation line support does not set up corresponding safeguard measure, and the workman is scratched, or scotch easily in the course of the work. In addition, if the transportation route is long, a plurality of transportation lines are needed to be spliced for use, goods are easily scratched by sharp supports at the splicing positions of the adjacent transportation lines, the goods are possibly damaged, and the transportation safety cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a ground roller heavy load transport line for the conveyer belt upper surface is higher than the support upper surface, avoids the goods scraping support.

The purpose of the utility model is realized by adopting the following technical scheme:

a ground roller heavy-load transportation line comprises a bracket and a rotating shaft which is rotatably connected with the bracket;

the bracket comprises a first side plate and a second side plate, and the first side plate and the second side plate are relatively parallel; the conveying belt is supported by the bearing plate, so that the upper surface of the conveying belt is higher than the upper surfaces of the first side plate and the second side plate;

the pivot includes transmission shaft and roller, the transmission shaft transversely install in between first curb plate and the second curb plate, the roller includes first roller and second roller, first roller and second roller transversely install respectively in first curb plate and second curb plate both ends, the conveyer belt is walked around first roller with the second roller install in the support.

The support rod is further arranged, and two ends of the support rod are fixedly connected between the first side plate and the second side plate through fixing pieces; the upper surface of the supporting rod is closely attached to the lower surface of the bearing plate.

Further, the roller still includes first tensioning roller and second tensioning roller, first tensioning roller with the second tensioning roller transversely install respectively and lie in between first roller and the second roller, and be located the transmission shaft both sides.

Further, the transmission shaft is located first horizontal plane, first tensioning roller and second tensioning roller are the second horizontal plane, first horizontal plane is not higher than the second horizontal plane.

Furthermore, the bearing plate is also provided with a limiting block, and the limiting block is fixed at the edge of the bearing plate and clings to the inner side of the first side plate or the second side plate.

Further, the support also comprises a foot rest supported on the ground, the contact surface of the foot rest and the ground is a supporting surface, and the distance between the upper surface of the conveyor belt and the supporting surface is 260-350 mm.

Furthermore, the foot rest comprises a supporting leg supported on the ground and a foot rest connecting piece for connecting the supporting leg and the support, and the supporting leg comprises a supporting sheet and a connecting sheet which are vertical to each other; the supporting legs are connected with the foot rest connecting pieces through connecting pieces.

Furthermore, the supporting sheet is provided with a fixing hole, and the connecting sheet and the fixing hole are positioned on two opposite sides of the middle line of the supporting sheet.

Furthermore, the foot rest connecting piece is provided with an adjusting block for adjusting the height, an adjusting screw penetrates through the adjusting block to abut against the supporting sheet, and the foot rest connecting piece is adjusted to move up and down along the connecting sheet by rotating the adjusting screw.

Further, the support still is equipped with drive assembly, drive assembly includes servo motor, motor frame, coupling, servo motor is fixed in on the support through the motor frame, is connected with the transmission shaft through the coupling, drives the transmission shaft drive the conveyer belt moves around first roller and second roller.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a ground roller heavy load transportation line is through addding between the first curb plate of support and second curb plate and being flat-plate-shaped bearing plate, and the conveyer belt sets up on this bearing plate for the upper surface of conveyer belt is higher than the upper surface of local roller heavy load transportation line, avoids in the transportation goods scraping support, improves freight's security and stability.

Drawings

Fig. 1 is a schematic structural view of a ground roller heavy-load transportation line in an embodiment of the present invention;

fig. 2 is a side view of a ground roll heavy-duty transport line in an embodiment provided by the present invention;

FIG. 3 is a schematic view of a stand according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a foot rest in an embodiment of the present invention;

FIG. 5 is a schematic view at A in FIG. 1;

in the figure: 1. a support; 11. a first side plate; 12. a second side plate; 2. a bearing plate; 21. a limiting block; 31. a first roller; 32. a second roller; 33. a first tension roller; 34. a second tension roller; 35. a drive shaft; 4. a foot rest; 41. supporting legs; 42. a foot stool connecting piece; 43. a support sheet; 44. connecting sheets; 45. a fixing hole; 46. an adjusting block; 5. a drive assembly; 6. and (4) a conveyor belt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "" second "are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In an example implementation, parameters such as width, length, number, arrangement of the transport line may be designed based on factors such as motor load, the mentioned size of the transported goods, etc.

As shown in fig. 1-5, the utility model provides a ground roller heavy-load transportation line, which comprises a bracket 1, a rotating shaft rotatably connected with the bracket 1, and a conveyor belt 6; the bracket 1 comprises a first side plate 11 and a second side plate 12, wherein the first side plate 11 and the second side plate 12 are oppositely parallel; the conveying belt conveyor further comprises a flat-plate-shaped bearing plate 2, wherein the bearing plate 2 is fixed between the first side plate 11 and the second side plate 12 and supports the conveying belt 6, so that the upper surface of the conveying belt 6 is higher than the upper surfaces of the first side plate 11 and the second side plate 12; the rotating shaft comprises a transmission shaft 35 and rollers, the transmission shaft 35 is transversely installed between the first side plate 11 and the second side plate 12, the rollers comprise a first roller 31 and a second roller 32, the first roller 31 and the second roller 32 are respectively transversely installed at two ends of the first side plate 11 and the second side plate 12, and the conveyor belt 6 bypasses the first roller 31 and the second roller 32 and is installed on the support 1.

The utility model provides a pair of ground roller heavy load transportation line is through addding between the first curb plate 11 of support 1 and second curb plate 12 and be flat-plate-shaped bearing plate 2, and conveyer belt 6 sets up on this bearing plate 2 for the upper surface of conveyer belt 6 is higher than the upper surface of local roller heavy load transportation line, avoids in the transportation goods scraping frame, improves the security and the stability of transportation.

Fig. 1 is a schematic three-dimensional structure diagram of the present embodiment. The goods are placed on the upper surface of the conveyor belt 6 and the conveyor belt 6 is moved around the first rollers 31 and the second rollers 32 to transport the goods from one side of the transport line to the other. The bearing plate 2 is fixedly installed between the first side plate 11 and the second side plate 12, and the bearing plate 2 supports the conveyor belt 6. Because heavy goods are generally all bulky, and the width of multiple goods is inconsistent, bearing plate 2 supports conveyer belt 6 for 6 upper surfaces that the conveyer belt transportation face is higher than first curb plate 11 and second curb plate 12 avoid at the in-process of the transportation of goods, and first curb plate 11 and second curb plate 12 cause the damage to the goods, have improved local roller heavy load transportation line application scope.

The user can splice many ground roller heavy load transport lines according to actual conditions, transports the goods to the destination. At the splice of adjacent transport lines, the upper surfaces of adjacent conveyor belts 6 are all higher than the upper surface of the rack 1. Transition to the in-process of adjacent transportation line by preceding transportation line, the goods remain throughout and are located the upper surface of conveyer belt 6, are higher than the upper surface of first curb plate 11 and second backplate, avoid by support 1 fish tail, ensure freight's safety.

The bearing plate 2 is fixedly arranged between the first side plate 11 and the second side plate 12 and supports the lower surface of the conveyor belt 6. The smaller the distance between the conveyor belt 6 and the bearing plate 2 is, the better the bearing effect is. The upper surface of the bearing plate 2 is a smooth surface, so that the conveyor belt 6 is prevented from generating large resistance by friction with the bearing plate 2 in the movement process. While the lower surface may be a rough surface for better fit with the stent 1. For the purposes of this example, the bearing plate 2 is selected to be a wooden plate. The conveyer belt 6 and the bearing plate 2 are easy to generate larger friction force in the transmission process, so the surface of the wood plate needs to be kept smooth, and the wood plate can be subjected to grinding, polishing and other treatments.

For guaranteeing the stability of bearing plate 2, prevent that the goods from overweight resulting in the bearing load too big, still be equipped with the bracing piece and depend on at the 2 lower surfaces of bearing plate, the upper surface of bracing piece is hugged closely with the lower surface of bearing plate 2. The bracing piece is "U" style of calligraphy, through locating the stationary blade fixed connection at bracing piece both ends in between first curb plate 11 and the second curb plate 12. The fixing piece is vertical to the rod body of the supporting rod, the shape, the number and the position of the supporting rod can be selected by a user, the shape can be designed to be L-shaped or inverted triangular, and the supporting effect can be achieved.

The width of the bearing plate 2 is less than or equal to the distance between the first side plate 11 and the second side plate 12, and the length is less than the distance between the first roller 31 and the second roller 32. The conveyer belt 6 is laid on the upper surface of the bearing plate 2, and is wound on the first roller 31, the transmission shaft 35 and the second roller 32 in sequence, and the transmission shaft 35 is driven by the driving component 5 to drive the conveyer belt 6 to move so as to transport goods.

The bearing plate 2 is further provided with a limiting block 21 fixed on the outer edge of the bearing plate 2 and tightly attached to the inner side of the first side plate 11 or the second side plate 12. The conveyer belt 6 is located the stopper 21 of left and right sides, prevents that conveyer belt 6 from producing the friction with bearing plate 2 in the course of the work, produces the interact power, leads to conveyer belt 6 skew preset position. Specifically, four limiting blocks 21 are respectively arranged at four corners of the bearing plate 2, namely the head end and the tail end of the bearing plate 2. For better fixing the limiting block 21, the limiting block 21 is provided with a fixing hole 45 and fixed on the bearing plate 2 through the fixing hole 45. And the two ends of the limiting block 21 are provided with the rounded corners, so that an operator is prevented from being cut by the limiting block 21 in the process of moving the goods.

Preferably, a first tensioning roller 33 and a second tensioning roller 34 are respectively arranged on two sides of the transmission shaft 35, and the transmission shaft 35, the first tensioning roller 33, the first roller 31, the second roller 32 and the second tensioning roller 34 are sequentially wound on the conveyor belt 6 to form a closed loop. The conveyer belt 6 can keep a comparatively tight state, is clockwise or anticlockwise motion under servo motor's drive, but two-way transportation, solves the problem that traditional transportation equipment can only one-way transportation, and application scope is wide, satisfies industrial production's demand.

As shown in fig. 2, in the embodiment of the present invention, the transmission shaft 35 is located at a first horizontal plane, the first tensioning roller 33 and the second tensioning roller 34 are located at a second horizontal plane, and the first horizontal plane is not higher than the second horizontal plane. The transmission shaft 35 may be located at the same level as the first tension roller 33 and the second tension roller 34, and the first tension roller 33, the rotation shaft, and the second tension roller 34 are located inside the conveyor belt 6. The transmission shaft 35 drives the conveyor belt 6 to move through a gear, and the first tension roller 33 and the second tension roller 34 keep the conveyor belt 6 in a tight state.

In this embodiment, the first level is lower than the second level, i.e. the conveyor belt 6 is maintained at a certain height difference from the first tensioning roller 33 and the second tensioning roller 34, so that the conveyor belt 6 provides a certain buffering distance during the change of direction. The transmission shaft 35 is sleeved with a plurality of gears, the gears are coaxially connected with the transmission shaft 35, the transmission shaft 35 rotates, and the transmission belt 6 is driven to move clockwise or anticlockwise through the gears. And the drive shaft 35 is located inside the conveyor belt 6, the gear can sufficiently engage the conveyor belt 6 to move the conveyor belt 6.

As shown in fig. 3 and 4, the utility model provides a ground roller heavy load transportation line still includes the foot rest 4 that supports in ground, foot rest 4 is the holding surface with the ground contact surface, the upper surface of conveyer belt 6 with distance between the holding surface is 260 millimeters ~ 350 millimeters. Avoid heavy goods centre of gravity too high in the transportation, lead to the goods to put unstably easily, take place accident such as toppling or dropping even.

The height of the transport line can be adjusted by means of a foot rest 4 located on both sides of the first and second side plates, the foot rest 4 comprising support legs 41 and a foot rest connection 42, the support legs 41 being adapted to support the ground, and the foot rest connection 42 connecting the support legs 41 to the support 1. The supporting foot 41 comprises a supporting sheet 43 and a connecting sheet 44 which are perpendicular to each other, the supporting sheet 43 is used for supporting the ground, and the connecting sheet 44 and the fixing hole 45 are positioned at two opposite sides of a middle line of the supporting sheet 43. The foot stool connecting piece 42 is movably connected with the connecting piece 44. The operator is fixed to the ground through the fixing hole 45. In this embodiment, each supporting piece 43 is provided with a fixing hole 45, which is located outside the middle line of the supporting leg 41, i.e. on the side close to the adjusting block 46, so that a user can conveniently install fixing screws, and the plurality of fixing holes 45 are prevented from being aligned with a plurality of screws in the fixing process, which is too cumbersome. The specific number can be set by the user according to the actual situation.

The connecting sheet 44 of the supporting leg 41 is connected with the foot rest connecting piece 42, so that the supporting leg 41 is connected with the bracket 1 of the ground roller heavy-load transportation line, and the foot rest connecting piece 42 is connected with the connecting piece and is arranged on one side of the middle line of the supporting leg 41, which is far away from the fixing hole 45, so that the supporting leg 41 is prevented from being stressed to cause overlarge pressure and eversion of the supporting leg 41. An adjusting block 46 for adjusting the height of the foot rest 4 is further arranged on one side of the foot rest connecting piece 42, an adjusting screw penetrates through the adjusting block 46 and abuts against the supporting sheet 43, and the foot rest connecting piece 42 is adjusted to move up and down along the connecting sheet 44 by rotating the adjusting screw. The adjusting block 46 is fixed on one side of the foot rest connecting piece 42 close to the fixing hole 45, and the head of the adjusting screw is positioned in the accommodating space between the adjusting block 46 and the supporting leg 41 to fix the height of the foot rest 4. The height of the height adjusting foot rest 4 which is positioned in the accommodating space through the adjusting screw can be adjusted by a user according to actual conditions.

The thickness of the adjusting block 46 is larger than that of the supporting sheet 43, so that the supporting sheet 43 is prevented from being too strong in stress strength and easy to crack, and the pressure of the foot rest 4 to the ground is reduced. In a preferred embodiment, the foot stool connector 42 and the adjustment block 46 are integrally formed by die casting, so that the adjustment block 46 is prevented from easily falling off the foot stool connector 42 during use. In another preferred embodiment, the adjustment block 46 is welded to the footrest connector 42 to prevent the adjustment block 46 from cracking during use. In order to prevent the surface of the stand 4 from being too sharp and damaging the passing user, the support legs 41, the stand connecting members 42 and the adjusting blocks 46 are passivated correspondingly.

Drive assembly 5 includes servo motor, motor support and coupling, and motor support one end is fixed at the intermediate position of 1 first curb plate 11 of support or second curb plate 12, and servo motor is fixed in on the motor support, guarantees like this that the focus of whole line of transportation is placed in the middle, and the structure is more stable, guarantees the stability of goods in the transportation, the normal operating of guarantee transportation work. The rotating shaft of the servo motor is connected with the transmission shaft 35 through a coupling, and the output end of the servo motor drives the rotating shaft to rotate through the coupling to drive the conveyor belt 6 to work.

Fig. 5 is a schematic view of a in fig. 1. The conveyor belt 6 is formed by splicing a plurality of sheets, a first through hole and a second through hole are respectively formed in two sides of each sheet, and adjacent sheets are connected with each other through the second through hole of another sheet through the first through hole. Specifically, a hinge shaft is arranged between the sheets, and the direction of the hinge shaft is perpendicular to the working direction of the conveyor belt 6. And the hinge shaft passes through the first through hole and the second through hole of the other sheet so that the adjacent sheets are hinged to each other. The size of the sheet can be set according to actual conditions.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A ground roller heavy-load transportation line is characterized by comprising a bracket, a rotating shaft and a conveyor belt, wherein the rotating shaft is rotatably connected with the bracket;

2. The ground roller heavy-duty transport line according to claim 1, further comprising a support bar, both ends of the support bar being fixedly connected between the first side plate and the second side plate by fixing pieces; the upper surface of the supporting rod is closely attached to the lower surface of the bearing plate.

3. The ground roller heavy-duty transport line of claim 1, wherein said rollers further comprise first and second tensioning rollers mounted transversely between said first and second rollers, respectively, on either side of said drive shaft.

4. A floor roller heavy-duty transport line according to claim 3, wherein said drive shaft is located at a first level and said first and second tensioning rollers are at a second level, said first level being no higher than said second level.

5. The ground roller heavy-duty transport line of claim 1, wherein the bearing plate is further provided with a stopper fixed to an edge of the bearing plate and closely attached to an inner side of the first side plate or the second side plate.

6. The ground roller heavy-duty transport line according to claim 1, wherein said support frame further comprises a foot rest supported on the ground, a contact surface of said foot rest with the ground is a support surface, and a distance between an upper surface of the conveyor belt and said support surface is 260 mm to 350 mm.

7. The ground roll heavy-duty transport line of claim 6, wherein said foot rest comprises support legs supported on the ground and foot rest connectors connecting said support legs to the frame, said support legs comprising support tabs and connecting tabs perpendicular to each other; the supporting legs are connected with the foot rest connecting pieces through connecting pieces.

8. The ground roll heavy-duty transport line of claim 7, wherein said support sheet has a fixing hole, and said connecting sheet and said fixing hole are located on opposite sides of a center line of said support sheet.

9. The ground roller heavy-duty transport line according to claim 7, wherein said foot frame connecting member is provided with an adjusting block for adjusting the height, an adjusting screw passes through said adjusting block and abuts against said support plate, and said foot frame connecting member is adjusted to move up and down along said support plate by rotating said adjusting screw.

10. The ground roller heavy-duty transport line of claim 1, wherein said support frame is further provided with a drive assembly, said drive assembly comprising a servo motor, a motor frame, and an axle coupling, said servo motor being fixed to said support frame by said motor frame and being connected to said drive shaft by said axle coupling to drive said drive shaft to move said conveyor belt around said first roller and said second roller.