CN220431234U - Belt conveyor and sorting equipment - Google Patents
Belt conveyor and sorting equipment Download PDFInfo
- Publication number
- CN220431234U CN220431234U CN202321449458.6U CN202321449458U CN220431234U CN 220431234 U CN220431234 U CN 220431234U CN 202321449458 U CN202321449458 U CN 202321449458U CN 220431234 U CN220431234 U CN 220431234U
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- belt conveyor
- frame
- roller
- telescopic
- belt
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model discloses a belt conveyor and sorting equipment, wherein the belt conveyor comprises a frame and rollers arranged on the frame, a first end of a supporting shaft of at least one roller is rotatably arranged on the frame relative to the frame, a rotating shaft around which the roller rotates is perpendicular to a conveying surface of the belt conveyor, and a second end of the supporting shaft is connected with an adjusting mechanism for driving the roller to rotate around the rotating shaft. The belt deviation rectifying device is characterized in that one end of the roller is hinged with the frame, the other end of the roller is connected with the adjusting mechanism, deviation rectifying of the belt can be achieved only by one power source, the structure is simpler, adjustment and control are easier, and equipment cost and use cost are lower.
Description
Technical Field
The utility model relates to the field of logistics sorting equipment, in particular to a belt conveyor and sorting equipment.
Background
In the long-term use process of the fire-fighting telescopic machine, due to the self structure, the installation accuracy, mechanical vibration generated by equipment during long-term cargo conveying and the like, the structural consistency of the fire-fighting telescopic machine after the telescopic action is executed for many times is difficult to ensure, so that the belt running stability of the fire-fighting telescopic machine is influenced and the deviation phenomenon occurs. Therefore, the belt needs to be rectified after a period of use.
For example, the structure disclosed in the chinese patent application publication No. CN209423103U adopts two deviation correcting devices to implement deviation correction of the belt, which results in the need of two power sources, and high equipment cost and use cost.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a belt conveyor and sorting equipment.
The aim of the utility model is achieved by the following technical scheme:
the belt conveyor comprises a frame and a roller arranged on the frame, wherein a first end of a supporting shaft of at least one roller is rotatably arranged on the frame relative to the frame, a rotating shaft around which the roller rotates is perpendicular to a conveying surface of the belt conveyor, and a second end of the supporting shaft is connected with an adjusting mechanism for driving the roller to rotate around the rotating shaft.
Preferably, a waist-shaped hole extending along the axial direction of the first end of the supporting shaft of the roller is formed at the first end of the supporting shaft of the roller, the depth direction of the waist-shaped hole is parallel to the conveying direction of the belt conveyor, a bolt is penetrated in the waist-shaped hole, the bolt is fixed on the side part of the frame through a locking nut, the rotating shaft is vertically arranged at the first end of the supporting shaft of the roller, and the rotating shaft is vertically penetrated on the bolt.
Preferably, the bolt is sleeved with a first elastic piece, and the first elastic piece is arranged between the lock nut and the first mounting plate at the side part of the frame.
Preferably, the adjusting mechanism comprises a motor fixed on the side part of the frame, the motor is connected with a screw rod through a coupler, and the screw rod is rotatably arranged on the side part of the frame and is connected with the second end of the supporting shaft.
Preferably, the second end of the supporting shaft of the roller is slidably disposed in the guide groove of a guide member.
Preferably, a detection photoelectric sensor for detecting whether the belt is deviated or not is arranged on the frame.
Preferably, the belt conveyor is a telescopic belt conveyor, and the frame is a fixing frame of the telescopic belt conveyor.
Preferably, the telescopic frame of the telescopic belt conveyor is provided with at least two supporting rollers with equal height at two sides close to the tail part respectively, and the supporting rollers are arranged on the guide rail on the fixing frame in a rolling way.
Preferably, the two sides of the expansion bracket are also respectively provided with a lower pulley, the lower pulleys are arranged on an adjusting piece, the adjusting piece is arranged on the expansion bracket, and the pulley surface of the lower pulleys is abutted to the bottom surface of the guide rail.
Preferably, a limiting wheel is arranged at the tail end surface of the telescopic frame, and the wheel surface of the limiting wheel is kept in abutting connection with the inner side surface of the guide rail through a second elastic piece.
Sorting apparatus comprising a belt conveyor as claimed in any one of the preceding claims.
The technical scheme of the utility model has the advantages that:
the belt deviation rectifying device is characterized in that one end of the roller is hinged with the frame, the other end of the roller is connected with the adjusting mechanism, deviation rectifying of the belt can be achieved only by one power source, the structure is simpler, adjustment and control are easier, and equipment cost and use cost are lower.
The first elastic piece is sleeved on the bolt, so that the damping effect can be effectively achieved, and the stability of the structure is ensured.
The support roller, the lower pulley and the limiting wheels are arranged on the movable frame, so that smooth movement between the movable frame and the fixed frame can be effectively realized, meanwhile, the stability of the structure is effectively ensured, and the belt deviation probability is reduced.
The limiting wheel is kept in an abutting state with the guide rail through the second elastic piece, and even if abrasion exists between the limiting wheel and the guide rail, the abutting state of the limiting wheel and the guide rail can be kept, so that effective limiting of the movable frame is realized, and meanwhile, vibration can be effectively absorbed through the second elastic piece.
Drawings
FIG. 1 is a perspective view of a telescopic belt conveyor of the present utility model;
FIG. 2 is a perspective view of the rotatable connection of the drum to the adjustment mechanism and frame of the present utility model;
FIG. 3 is a perspective view of the rotatable connection of the drum and frame of the present utility model;
FIG. 4 is a partial perspective view of the connection of the roller and the adjustment mechanism of the present disclosure;
FIG. 5 is a perspective view of the mobile carriage of the present utility model (with the limiting wheels and associated structures at one end of its distal surface removed);
fig. 6 is an enlarged view of area a in fig. 5.
Detailed Description
The objects, advantages and features of the present utility model are illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are only typical examples of the technical scheme of the utility model, and all technical schemes formed by adopting equivalent substitution or equivalent transformation fall within the scope of the utility model.
In the description of the embodiments, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in the specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
The belt conveyor disclosed in the present utility model is described below with reference to the accompanying drawings, and may be a general belt conveyor, which generally includes a frame, a drum provided on the frame, a belt fitted over the drum, and the like. Preferably, the belt conveyor is a telescopic belt conveyor, as shown in fig. 1, the telescopic belt conveyor comprises a fixing frame 1 and a telescopic frame 2 capable of moving relatively to the fixing frame 1 in a reciprocating and linear manner, and structures such as a roller 3 and a belt 4 sleeved on the roller 3 of a conventional telescopic belt conveyor are arranged on the fixing frame 1 and the telescopic frame 2, and are not described in detail herein.
The utility model is improved based on the existing belt telescopic machine as follows:
as shown in fig. 1-3, a first end of a supporting shaft 5 of at least one roller 3 is rotatably disposed on the fixed frame relative to the fixed frame, a rotating shaft 6 around which the roller 3 rotates is perpendicular to a conveying surface of the belt conveyor, and a second end of the supporting shaft 5 is connected with an adjusting mechanism 24 for driving the roller 3 to rotate around the rotating shaft 6. The roller 3 can be a driving roller or a driven roller at one end of the belt telescopic machine, can also be a tensioning roller of the belt 4, and can be an additional deviation correcting roller special for deviation correction.
When the belt 4 is deviated, the roller 3 can be driven to swing around the rotating shaft 6 by a certain angle through the adjusting mechanism 24 so as to adjust the belt 4 normally.
As shown in fig. 3, both ends of the supporting shaft 5 of the drum 3 are milled flat, so that the top and bottom of the both end-milled flat portions are parallel horizontal planes. The milling part of the first end of the supporting shaft 5 of the roller 3 is provided with a waist-shaped hole 51 extending along the axial direction of the milling part, the depth direction of the waist-shaped hole 51 is parallel to the conveying direction of the belt conveyor, a bolt 7 is penetrated in the waist-shaped hole 51, the bolt 7 is fixed on the first mounting plate 9 and the second mounting plate on the side part of the fixing frame through a locking nut 8, the first end of the supporting shaft 5 of the roller 3 is vertically provided with a rotating shaft 6, namely, the axis of the rotating shaft 6 is vertical to the top surface of the milling part, the rotating shaft 6 is vertically penetrated on the bolt 7, the rotating shaft 6 can rotate relative to the supporting shaft 5 and/or the rotating shaft 6 can rotate relative to the bolt 7, and thus the first end of the supporting shaft 5 can rotate relative to the bolt 7.
As shown in fig. 3, the bolt 7 is sleeved with a first elastic member 10, the first elastic member 10 is disposed between the lock nut 8 and the first mounting plate 9 at the side of the fixing frame, the first elastic member 10 is preferably a spring sleeved on the periphery of the bolt 7, one end of the spring abuts against the lock nut 8, the other end of the spring abuts against the first mounting plate 9, and the first elastic member 10 can effectively reduce vibration generated when the roller 3 rotates.
As shown in fig. 4, the second end-milled portion of the support shaft 5 is slidably disposed in a guide groove 11 of a guide member fixed to the inner side or the outer side of the side plate of the holder 1, the guide groove 11 extends in the conveying direction of the belt conveyor and one end thereof is opened for assembly, and the shape of the guide groove 11 is matched with the second end-milled portion to prevent the support shaft 5 from rotating.
As shown in fig. 4, the adjusting mechanism 24 includes a motor 12 fixed on the side of the fixing frame, the motor 12 is a gear motor and is fixed on a motor base 13 on the side of the fixing frame, the motor 12 is connected with a lead screw 15 through a coupling 14, the coupling 14 may be a feasible device such as a known universal joint coupling, and the lead screw 15 is rotatably arranged on the side of the fixing frame and is connected with the second end of the supporting shaft 5. The motor 12 drives the screw rod 15 to rotate, and can drive the second end of the support shaft 5 connected with the screw rod 15 to move along the axial direction of the screw rod 15 so as to drive the roller 3 to rotate around the rotating shaft 6.
As shown in fig. 4, in order to enable automatic adjustment, a detection photoelectric sensor 16 for detecting whether the belt 4 is deviated is disposed on the frame, where the detection photoelectric sensor 16 may be a known proximity sensor, a ranging sensor, an correlation sensor, or the like, and the specific installation position thereof may be adaptively adjusted according to the type of the sensor used, which is not described herein.
As shown in fig. 5 and fig. 6, when the telescopic belt conveyor works, the telescopic frame 2 moves relative to the fixed frame 1, at least two supporting rollers 17 with equal height are respectively arranged at the positions, close to the tail, of the telescopic frame 2 of the telescopic belt conveyor, the supporting rollers 17 roll on guide rails 18 arranged on the fixed frame 1, a certain distance is kept between the supporting rollers 17, and the distance can be as large as possible in a space allowed by the structure, so that the stability of the structure of the telescopic section machine body 2 in an extending state is improved.
As shown in fig. 6, the two sides of the expansion bracket 2 are further provided with lower pulleys 19 respectively, the lower pulleys 19 are disposed on an adjusting member (not shown in the drawing), the adjusting member is disposed on the expansion bracket 2, the wheel surface of the lower pulleys 19 abuts against the bottom surface of the guide rail 18, the adjusting member preferably includes a fixed shaft and a mounting portion eccentrically disposed on the fixed shaft, the lower pulleys 19 are mounted on the mounting portion, the fixed shaft is fixed on the side portion of the expansion bracket 2, the height and position of the lower pulleys can be conveniently adjusted by rotating the fixed shaft to ensure that the wheel surface of the lower pulleys 19 abuts against the bottom surface of the guide rail without gaps, and meanwhile, the expansion bracket 2 can flexibly move without jamming.
As shown in fig. 6, a limiting wheel 20 is disposed at the end face of the telescopic frame 2, the axis of the limiting wheel 20 is perpendicular to the conveying face of the belt conveyor, the limiting wheel 20 is disposed on a wheel frame 21, the wheel frame 21 is disposed at the end face of the telescopic frame 2 through bolts, a strip-shaped hole through which the bolts pass is formed in the wheel frame 21, the strip-shaped hole extends along the axial direction of the roller 3, the wheel frame 21 can move along the axial direction parallel to the roller 3 relative to the telescopic frame 2, a second elastic member 22 is disposed at a first end of the wheel frame 21, facing away from the guide rail 18, and is a spring, the spring is sleeved on a mounting shaft at the first end of the wheel frame 21 and abuts against the first end of the wheel frame, the other end of the spring is connected to a mounting block 23, the mounting block 23 is connected to the end face of the telescopic frame 2 through bolts and can adjust the mounting position, and the second elastic member 22 enables the inner side face of the limiting wheel 20 to abut against the guide rail 18.
Example 2
The present embodiment discloses a sorting apparatus including a belt conveyor as described above.
The utility model has various embodiments, and all technical schemes formed by equivalent transformation or equivalent transformation fall within the protection scope of the utility model.
Claims (10)
1. The belt conveyor comprises a frame and a roller arranged on the frame, and is characterized in that: at least one first end of the supporting shaft of the roller can be rotatably arranged on the frame relative to the frame, a rotating shaft around which the roller rotates is perpendicular to the conveying surface of the belt conveyor, and a second end of the supporting shaft is connected with an adjusting mechanism for driving the roller to rotate around the rotating shaft.
2. The belt conveyor of claim 1, wherein: the first end of back shaft is formed with the waist type hole of following its axial extension, the depth direction in waist type hole is on a parallel with band conveyer's direction of delivery, wear to be equipped with a bolt in the waist type hole, the bolt passes through lock nut to be fixed the lateral part of frame, the first end of back shaft of cylinder hangs down and establishes the pivot, the pivot is worn to establish perpendicularly on the bolt.
3. The belt conveyor of claim 2, wherein: the bolt is sleeved with a first elastic piece, and the first elastic piece is arranged between the locking nut and a first mounting plate on the side part of the frame.
4. The belt conveyor of claim 1, wherein: the adjusting mechanism comprises a motor fixed on the side part of the frame, the motor is connected with a screw rod through a coupler, and the screw rod is arranged on the side part of the frame in a autorotation mode and is connected with the second end of the supporting shaft.
5. The belt conveyor of claim 1, wherein: the second end of the supporting shaft of the roller is arranged in a guide groove of a guide piece in a sliding mode.
6. The belt conveyor of claim 1, wherein: and a detection photoelectric sensor for detecting whether the belt is deviated or not is arranged on the frame.
7. The belt conveyor of any one of claims 1-6, wherein: the belt conveyor is a telescopic belt conveyor, and the frame is a fixing frame of the telescopic belt conveyor.
8. The belt conveyor of claim 7, wherein: at least two supporting rollers with equal height are respectively arranged at the two sides of the telescopic frame of the telescopic belt conveyor and close to the tail part, and the supporting rollers are arranged on the guide rail on the fixing frame in a rolling way; the telescopic support is characterized in that lower pulleys are further arranged on two sides of the telescopic support respectively, the lower pulleys are arranged on an adjusting piece, the adjusting piece is arranged on the telescopic support, and the wheel surface of each lower pulley abuts against the bottom surface of the guide rail.
9. The belt conveyor of claim 8, wherein: the end face of the expansion bracket is provided with a limiting wheel, and the wheel face of the limiting wheel is kept in abutting connection with the inner side face of the guide rail through a second elastic piece.
10. Sorting equipment, its characterized in that: a belt conveyor comprising any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449458.6U CN220431234U (en) | 2023-06-08 | 2023-06-08 | Belt conveyor and sorting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449458.6U CN220431234U (en) | 2023-06-08 | 2023-06-08 | Belt conveyor and sorting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220431234U true CN220431234U (en) | 2024-02-02 |
Family
ID=89685721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321449458.6U Active CN220431234U (en) | 2023-06-08 | 2023-06-08 | Belt conveyor and sorting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220431234U (en) |
-
2023
- 2023-06-08 CN CN202321449458.6U patent/CN220431234U/en active Active
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