CN218370094U

CN218370094U - Conveying equipment

Info

Publication number: CN218370094U
Application number: CN202222494743.1U
Authority: CN
Inventors: 周喜军; 张成前; 黄兵亮
Original assignee: CRRC Lanzhou Co Ltd
Current assignee: CRRC Lanzhou Co Ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-24
Anticipated expiration: 2032-09-20

Abstract

The utility model provides a conveying equipment. The conveying equipment comprises a conveying device and a lifting device, wherein the lifting device is positioned at one end of the conveying device; the conveying device comprises a conveying frame and a turning plate assembly, the turning plate assembly is located on one side, facing the lifting device, of the conveying frame, the turning plate assembly rotates relative to the conveying frame to convey the bearing to the lifting device from the conveying frame, and the lifting device moves in the vertical direction relative to the conveying frame to move the bearing to the inlet of the bearing cleaning machine. The utility model provides a conveying equipment utilizes conveying equipment to transport the bearing to the bearing cleaning machine entry, practices thrift the manpower, raises the efficiency.

Description

Conveying equipment

Technical Field

The utility model relates to a bearing overhauls technical field, especially relates to a conveying equipment.

Background

The axle box bearing is an important component of a locomotive running gear and is one of the parts with the highest fault probability. In an extreme operation environment, the conditions of hot shafts, burning shafts, shaft cutting and the like can be caused by sudden damage of the axle box bearing, so that major traffic accidents are caused. The axle box bearings need to be periodically overhauled.

The first process of axle box bearing maintenance is the cleaning of the old bearing. At present, when a bearing is cleaned, an old bearing needs to be manually transported to an inlet of a bearing cleaning machine and then cleaned by the bearing cleaning machine.

However, the inlet height of the bearing cleaning machine is 150 cm, the axle bearing is 20-30Kg, the manual carrying work intensity is high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a conveying equipment utilizes conveying equipment to transport the bearing to the bearing cleaning machine entry, practices thrift the manpower, raises the efficiency.

The utility model provides a conveying device, which is used for conveying bearings to a bearing cleaning machine and comprises a conveying device and a lifting device, wherein the lifting device is positioned at one end of the conveying device;

the conveying device comprises a conveying frame and a turning plate assembly, the turning plate assembly is located on one side, facing the lifting device, of the conveying frame, the turning plate assembly rotates relative to the conveying frame to convey the bearing to the lifting device from the conveying frame, and the lifting device moves in the vertical direction relative to the conveying frame to move the bearing to the inlet of the bearing cleaning machine.

In a possible implementation manner, according to the conveying equipment provided by the utility model, the height of the conveying frame along the vertical direction is gradually reduced from the end deviating from the lifting device to the end facing the lifting device;

the extending direction of the conveying frame forms an included angle of 25-40 degrees with the ground plane.

In a possible implementation mode, the utility model provides a conveying equipment turns over the board subassembly and includes the base and turns over the board, and the base turns over the board and articulates with the base with the carriage rigid coupling, turns over the relative base rotation of board to carry the bearing to hoisting device from turning over the board.

In a possible implementation manner, the turning plate of the conveying equipment provided by the utility model comprises a supporting part, a connecting part and a blocking part, the supporting part and the blocking part are both fixedly connected with the connecting part, the supporting part and the blocking part are positioned at two opposite sides of the connecting part, the connecting part is positioned at one side of the connecting part facing the conveying frame, and an included angle is formed between the extending direction of the supporting part and the extending direction of the blocking part;

the connecting part is hinged with the base, and the lifting device drives the blocking part to rotate relative to the base so as to convey the bearing from the supporting part to the lifting device.

In a possible implementation manner, the utility model provides a conveying equipment turns over board assembly and still includes the elastic component, and the elastic component is connected towards the one side of base along the one end and the supporting part of elasticity direction, and the other end is connected with the base.

In a possible implementation manner, the utility model provides a conveying equipment turns over board assembly and still includes the sensor, and the sensor setting is on the base, and the sensor is used for detecting the bearing on the supporting part.

In a possible implementation manner, the lifting device of the conveying equipment provided by the utility model comprises a frame component, a lifting trolley and a driving component;

the frame component extends along the vertical direction, the lifting trolley and the driving component are arranged in the frame component, the lifting trolley is connected with the frame component in a sliding mode, the driving component is connected with the lifting trolley, and the driving component drives the lifting trolley to move along the vertical direction relative to the frame component.

In a possible implementation manner, the lifting trolley of the conveying equipment provided by the utility model comprises a bottom plate and two side plates, wherein the two side plates are positioned at two opposite sides of the bottom plate, and the side plates are connected with the frame component in a sliding manner;

the other two opposite sides of the bottom plate form an outlet end and an inlet end, the inlet end is adjacent to the turnover plate assembly, the height of the bottom plate is gradually reduced along the vertical direction from the inlet end to the outlet end.

In a possible implementation manner, the utility model provides a conveying equipment, lifting trolley still include the connecting plate, and the connecting plate setting deviates from one side of bottom plate at the curb plate, and the both ends of connecting plate are connected with two curb plate one-to-ones respectively, and drive assembly is connected with the middle zone of connecting plate.

In a possible implementation manner, the frame assembly of the conveying equipment provided by the utility model comprises a frame and a discharging module, wherein the discharging module is positioned at one side of the frame, which is far away from the conveying device;

the discharging module comprises a discharging bottom plate and a discharging baffle plate, one end of the discharging bottom plate is connected with the frame, the other end of the discharging bottom plate is connected with the discharging baffle plate, the discharging bottom plate is gradually reduced along the height in the vertical direction from one end close to the frame to one end close to the discharging baffle plate.

In a possible implementation manner, the utility model provides a conveying equipment, frame subassembly still include the baffle, baffle and frame attach, and the baffle is located the one side that deviates from conveyor at the frame, and the baffle is located ejection of compact module along one side of vertical direction towards conveyor.

In a possible implementation manner, the driving assembly of the conveying equipment provided by the utility model comprises a driving piece, a first transmission wheel set, a transmission piece and at least one second transmission wheel set;

the mount pad of first transmission wheelset is connected with the actuating shaft of driving piece, the mount pad and the frame attach of second transmission wheelset, the one end and the frame attach of driving piece, the driving piece around establishing in proper order at the roll wheel of first transmission wheelset and the roll wheel of at least one second transmission wheelset, the other end and the hoisting trolley of driving piece are connected, the relative frame removal of vertical direction is followed to the drive shaft of driving piece to drive the hoisting trolley and move along the relative frame of vertical direction.

The utility model provides a conveying equipment, through setting up conveyor and hoisting device, hoisting device is located conveyor's one end. The conveying device comprises a conveying frame and a turning plate assembly, the turning plate assembly is located on one side, facing the lifting device, of the conveying frame, the turning plate assembly rotates relative to the conveying frame, the bearing is conveyed into the lifting device from the conveying frame, the lifting device moves in the vertical direction relative to the conveying frame, and the bearing is moved to an inlet of the bearing cleaning machine. Like this, can realize conveying the entry of bearing cleaning machine with the bearing is automatic, compare the mode of artifical transport among the prior art, the utility model provides a conveying equipment can practice thrift the manpower, raises the efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a conveying apparatus provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another angle of the conveying apparatus provided by the embodiment of the present invention;

fig. 3 is a schematic structural diagram of another angle of the conveying apparatus according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a conveying device in a conveying apparatus according to an embodiment of the present invention;

fig. 5 is a schematic structural view of another angle of the conveying device in the conveying apparatus according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a flap assembly in the conveying apparatus provided by the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a lifting device in a conveying apparatus according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a lifting trolley in the conveying equipment provided by the embodiment of the present invention;

fig. 9 is a top view of a lifting trolley in a conveying device provided by the embodiment of the present invention.

Description of reference numerals:

100-a conveying device;

110-a carriage; 120-a flap assembly; 121-a base; 122-a flap; 1221-a support; 1222-a connecting part; 1223-a barrier; 1224 — a drive section; 123-an elastic member; 124-a sensor;

200-a lifting device;

210-a frame assembly; 211-a frame; 212-an out-feed module; 2121-discharge bottom plate; 2122-discharge baffle; 213-a baffle; 220-lifting the trolley; 221-a backplane; 222-side plate; 223-a roller; 224-a connecting plate; 225-inlet end; 226-an outlet end; 230-a drive assembly; 231-a driving member; 232-a first set of drive wheels; 233-a transmission member; 234-a second set of drive wheels;

300-bearing.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention.

The terms "first," "second," and "third" (if any) in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or maintenance tool that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or maintenance tool.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The first process of axle box bearing maintenance is to clean the old bearing. At present, when a bearing is cleaned, an old bearing needs to be manually conveyed to an inlet of a bearing cleaning machine and then cleaned by the bearing cleaning machine. However, the inlet height of the bearing cleaning machine is 150 cm, and the axle load is 20-30Kg. The mode of manual handling bearing, intensity of labour is high, and there is a large amount of lubricating grease on the surface of waiting to overhaul the bearing, and easy the existence potential safety hazard of skidding during manual handling. In the process of manually carrying the bearing, the bearing is easy to be collided, damaged and scratched, so that the bearing defect is caused, and the maintenance quality of the bearing is influenced. Moreover, the manual handling of the bearings is inefficient, and the assembly line work cannot be performed.

In order to solve the technical problem, the utility model provides a conveying equipment, through setting up conveyor and hoisting device, conveyor includes the carriage and turns over board assembly. During the use, place the bearing in the carriage and deviate from the one end of turning over the board subassembly, the carriage transports the bearing to turning over the board subassembly, turns over the board subassembly and rotatory relatively the carriage, carries the bearing to hoisting device from the carriage in, hoisting device moves along vertical direction relatively the carriage, moves the bearing to the entry of bearing cleaning machine. Thus, the bearing cleaning machine can clean the bearing. The efficiency of bearing washing is improved, the human cost is reduced, the security of bearing handling process has been improved.

Fig. 1 is the structural schematic diagram of the conveying equipment provided by the embodiment of the present invention, fig. 2 is the structural schematic diagram of another angle of the conveying equipment provided by the embodiment of the present invention, and fig. 3 is the structural schematic diagram of another angle of the conveying equipment provided by the embodiment of the present invention.

Referring to fig. 1 to 3, the present invention provides a conveying apparatus for conveying a bearing 300 to a bearing cleaning machine, which includes a conveying device 100 and a lifting device 200, wherein the lifting device 200 is located at one end of the conveying device 100.

The conveying device 100 includes a carriage 110 and a flap assembly 120, the flap assembly 120 is located on a side of the carriage 110 facing the lifting device 200, the flap assembly 120 rotates relative to the carriage 110 to convey the bearing 300 from the carriage 110 into the lifting device 200, and the lifting device 200 moves in a vertical direction relative to the carriage 110 to move the bearing 300 to an inlet of the bearing cleaning machine.

When the bearing cleaning machine is used, the bearing 300 is placed at one end, away from the flap assembly 120, of the conveying frame 110, the conveying frame 110 conveys the bearing 300 to the flap assembly 120 at the other end of the conveying frame 110, the flap assembly 120 rotates relative to the conveying frame 110, the bearing 300 is conveyed to the lifting device 200 from the conveying frame 110, the lifting device 200 moves in the vertical direction relative to the conveying frame 110, and the bearing 300 is moved to the inlet of the bearing cleaning machine.

Note that the vertical direction is a direction indicated by a straight arrow in fig. 3.

In the conveying apparatus provided by this embodiment, by providing the conveying device 100 and the lifting device 200, the lifting device 200 is located at one end of the conveying device 100. The conveying device 100 comprises a conveying frame 110 and a flap assembly 120, the flap assembly 120 is located on one side of the conveying frame 110 facing the lifting device 200, the flap assembly 120 rotates relative to the conveying frame 110 to convey the bearing 300 from the conveying frame 110 to the lifting device 200, and the lifting device 200 moves relative to the conveying frame 110 in the vertical direction to move the bearing 300 to the inlet of the bearing cleaning machine. Like this, can realize conveying the entry of bearing cleaning machine with bearing 300 automation, compare the mode of manual handling among the prior art, the conveying equipment that this embodiment provided can practice thrift the manpower, raises the efficiency.

Fig. 4 is a schematic structural diagram of a conveying device in a conveying apparatus provided by an embodiment of the present invention, and fig. 5 is a schematic structural diagram of another angle of the conveying device in the conveying apparatus provided by an embodiment of the present invention.

Referring to fig. 4 and 5, the height of the transportation frame 110 in the vertical direction gradually decreases from the end facing away from the lifting device 200 to the end facing the lifting device 200. In this way, the bearing 300 can roll along the extending direction of the transportation frame 110 under the self-gravity, so as to roll from the end away from the lifting device 200 to the other end of the transportation frame 110, and then roll into the flap assembly 120.

It can be understood that the bearing 300 is transported by the conveying frame 110 through the gravity of the bearing 300, the structure of the conveying frame 110 is simple, no power assembly is needed, and the reliability is high.

The extending direction of the carriage 110 forms an angle a of 25-40 ° with the ground plane.

For example, the extending direction of the carriage 110 may form an angle a of 30 ° or 35 ° with the ground plane.

When the included angle a between the extending direction of the conveying frame 110 and the ground plane is less than 25 degrees, the bearing 300 is not easy to roll along the extending direction of the conveying frame 110 under the action of self gravity.

When the included angle a between the extending direction of the conveying rack 110 and the ground plane is less than 40 degrees, and the bearing 300 rolls to one end of the conveying rack 110 facing the flap assembly 120, the inertia is large, and the impact force on the flap assembly 120 is large.

It should be noted that the angle a between the extending direction of the carriage 110 and the ground plane may be set according to the weight of the bearing 300.

Fig. 6 is a schematic structural view of a flap assembly in the conveying equipment provided by the embodiment of the present invention.

Referring to fig. 6, the flap assembly 120 includes a base 121 and a flap 122, the base 121 is fixedly connected to the conveying frame 110, the flap 122 is hinged to the base 121, and the flap 122 rotates relative to the base 121 to convey the bearing 300 from the flap 122 to the lifting device 200. In this way, the bearing 300 can be smoothly transported into the lifting device 200 using the flap 122.

When the flap assembly 120 is in the initial state, the height of the end of the flap 122 facing the carriage 110 in the vertical direction is lower than the height of the end of the carriage 110 facing the flap assembly 120 in the vertical direction. In this way, the bearing 300 may roll under gravity onto the flap 122.

In some embodiments, the flap 122 includes a support portion 1221, a connecting portion 1222, and a blocking portion 1223, the support portion 1221 and the blocking portion 1223 are both fixed to the connecting portion 1222, the support portion 1221 and the blocking portion 1223 are located on two opposite sides of the connecting portion 1222, the connecting portion 1222 is located on a side of the connecting portion 1222 facing the transportation rack 110, and an extending direction of the support portion 1221 and an extending direction of the blocking portion 1223 form an included angle.

The connecting portion 1222 is hinged to the base 121, and the lifting device 200 drives the blocking portion 1223 to rotate relative to the base 121 to transfer the bearing 300 from the supporting portion 1221 into the lifting device 200.

It is understood that the bearing 300 rolls onto the supporting portion 1221 under the gravity, and the blocking portion 1223 may block the bearing 300 from further rolling.

Specifically, the turning plate 122 includes a driving portion 1224, the driving portion 1224 is located on a side of the blocking portion 1223 away from the supporting portion 1221, one end of the driving portion 1224 is fixedly connected to the blocking portion 1223, and the other end is suspended in the air. Thus, when the lifting device 200 moves downward in the vertical direction, the lifting device 200 abuts against the driving part 1224 and pushes the blocking part 1223 to move downward in the vertical direction, so that the blocking part 1223 and the supporting part 1221 rotate relative to the base 121, and thus, the bearing 300 can roll into the lifting device 200 under the action of gravity.

In a possible implementation manner, the flap assembly 120 further includes an elastic member 123, one end of the elastic member 123 in the elastic direction is connected to a side of the supporting portion 1221 facing the base 121, and the other end is connected to the base 121. In this way, after the flap 122 conveys the bearing 300 to the lifting device 200, the flap 122 can be restored to the initial state under the elastic force of the elastic member 123, that is, the height of the flap 122 in the vertical direction towards one end of the carriage 110 is lower than the height of the carriage 110 in the vertical direction towards one end of the flap assembly 120.

For example, the elastic member 123 may be a spring or an elastic rubber.

In the present embodiment, the flap assembly 120 further includes a sensor 124, the sensor 124 is disposed on the base 121, and the sensor 124 is used for detecting the bearing 300 on the support 1221.

It can be understood that, by providing the sensor 124, when the sensor 124 detects that the bearing 300 is on the supporting portion 1221, the sensor 124 can transmit a detection signal to the controller of the conveying apparatus, and the controller controls the lifting device 200 to move downward in the vertical direction, so that the lifting device 200 drives the blocking portion 1223 to rotate relative to the base 121, and the bearing 300 is conveyed from the supporting portion 1221 to the lifting device 200.

The sensor 124 may be a proximity switch, and in particular, the proximity switch may be an optoelectronic switch.

Fig. 7 is a schematic structural diagram of a lifting device in a conveying apparatus according to an embodiment of the present invention.

Referring to fig. 1-3 and 7, the lifting device 200 includes a frame assembly 210, a lift car 220, and a drive assembly 230.

The frame assembly 210 extends along a vertical direction, the lifting trolley 220 and the driving assembly 230 are arranged in the frame assembly 210, the lifting trolley 220 is connected with the frame assembly 210 in a sliding manner, the driving assembly 230 is connected with the lifting trolley 220, and the driving assembly 230 drives the lifting trolley 220 to move along the vertical direction relative to the frame assembly 210.

It will be appreciated that the frame assembly 210 may protect the lift car 220 and the drive assembly 230.

Fig. 8 is a schematic structural diagram of a lifting trolley in a conveying apparatus provided by the embodiment of the present invention, and fig. 9 is a top view of a lifting trolley in a conveying apparatus provided by the embodiment of the present invention.

Referring to fig. 8 and 9, the lift car 220 includes a bottom plate 221 and two side plates 222, the two side plates 222 are located on opposite sides of the bottom plate 221, and the side plates 222 are slidably connected to the frame assembly 210.

Specifically, each side plate 222 is provided with at least one roller 223, and the frame assembly 210 is provided with a guide rail extending in a vertical direction, along which the roller 223 rolls. Thus, the rollers 223 and the guide rails can guide the lifting trolley 220, so that the lifting trolley 220 can run stably, and the running resistance of the lifting trolley 220 can be reduced.

The other two opposite sides of the bottom plate 221 form an outlet end 226 and an inlet end 225, the inlet end 225 is adjacent to the flap assembly 120, the height of the bottom plate 221 decreases gradually from the inlet end 225 to the outlet end 226 along the vertical direction. In this way, the bearing 300 can roll under its own weight from the flap 122 into the lift car 220.

Specifically, the included angle between the bottom plate 221 and the ground plane may be equal to the included angle a between the extending direction of the carriage 110 and the ground plane.

In a possible implementation manner, the lifting trolley 220 further includes a connecting plate 224, the connecting plate 224 is disposed on a side of the side plate 222 away from the bottom plate 221, two ends of the connecting plate 224 are respectively connected to the two side plates 222 in a one-to-one correspondence, and the driving assembly 230 is connected to a middle area of the connecting plate 224. Therefore, the stress of the lifting trolley 220 can be uniform, and the lifting trolley 220 can run stably.

Referring to fig. 1-3, the frame assembly 210 includes a frame 211 and an outfeed module 212, the outfeed module 212 being located on a side of the frame 211 facing away from the conveyor 100.

The discharging module 212 includes a discharging bottom plate 2121 and a discharging baffle 2122, one end of the discharging bottom plate 2121 is connected to the frame 211, the other end is connected to the discharging baffle 2122, the discharging bottom plate 2121 gradually decreases in height along the vertical direction from the end close to the frame 211 to the end close to the discharging baffle 2122. In this way, the bearing 300 may roll under its own weight from the lift car 220 into the outfeed module 212. The discharge baffle 2122 can block the bearing 300 from continuing to roll.

Specifically, an included angle between the discharging bottom plate 2121 and the ground plane may be equal to an included angle a between the extending direction of the carriage 110 and the ground plane.

In some embodiments, at least one stopper is disposed on the discharging bottom plate 2121 or the frame 211, and when the stopper senses the lifting trolley 220 or the lifting trolley 220 touches the stopper, the lifting trolley 220 reaches a position corresponding to the discharging module 212, the lifting trolley 220 stops moving, and the bearing 300 rolls from the lifting trolley 220 to the discharging module 212 under its own weight.

Specifically, the limiting member may be a limit switch or a proximity switch.

In some embodiments, at least one sensor is disposed on the discharging bottom plate 2121 or the discharging baffle 2122, and the sensor is configured to sense the bearing 300 on the discharging bottom plate 2121, and when the sensor senses the bearing 300 on the discharging bottom plate 2121, the sensor can transmit a detection signal to the controller of the conveying apparatus, and the controller controls the lifting device 200 to move downward in the vertical direction, so as to continue to convey the bearing 300.

In particular, the sensing member may be a proximity switch.

Referring to fig. 2, in order to prevent the bearing 300 from rolling off the lifting trolley 220 during the movement of the lifting trolley 220, the frame assembly 210 further includes a baffle 213, the baffle 213 is connected to the frame 211, the baffle 213 is located on a side of the frame 211 facing away from the conveying device 100, and the baffle 213 is located on a side of the discharging module 212 facing the conveying device 100 in the vertical direction.

Here, the number of the baffle 213 may be one, or the number of the baffles 213 may be plural, and the plurality of baffles 213 are arranged along the extending direction of the frame 211.

Referring to fig. 6, in one possible implementation, the driving assembly 230 includes a driving member 231, a first transmission wheel set 232, a transmission member 233 and at least one second transmission wheel set 234.

The mounting seat of the first transmission wheel set 232 is connected with the driving shaft of the driving element 231, the mounting seat of the second transmission wheel set 234 is connected with the frame 211, one end of the transmission element 233 is connected with the frame 211, the transmission element 233 is sequentially wound on the rolling wheel of the first transmission wheel set 232 and the rolling wheel of at least one second transmission wheel set 234, the other end of the transmission element 233 is connected with the lifting trolley 220, and the driving shaft of the driving element 231 moves relative to the frame 211 along the vertical direction so as to drive the lifting trolley 220 to move relative to the frame 211 along the vertical direction. In this way, the drive assembly 230 is generally compact and reduces the footprint of the lift device 200.

Illustratively, the driving member 231 may be a cylinder, or an electric push rod.

The first driving wheel set 232 and the second driving wheel set 234 may be both fixed pulley assemblies. The transmission member 233 may be a wire rope.

In order to make the lift car 220 run smoothly, the number of the second driving wheel sets 234 is two in this embodiment.

When the piston rod of the driving member 231 extends, the piston rod drives the first driving pulley set 232 to ascend in the vertical direction, so that the driving member 233 drives the lifting trolley 220 to descend in the vertical direction.

When the piston rod of the driving member 231 is retracted, the piston rod drives the first driving pulley set 232 to descend along the vertical direction, so that the driving member 233 drives the lifting trolley 220 to ascend along the vertical direction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims

1. A conveying apparatus for conveying bearings to a bearing cleaning machine, the conveying apparatus comprising a conveying means and a lifting means, the lifting means being located at one end of the conveying means;

the conveying device comprises a conveying frame and a turning plate assembly, the turning plate assembly is located on one side, facing the lifting device, of the conveying frame, the turning plate assembly rotates relative to the conveying frame to convey the bearing from the conveying frame to the lifting device, and the lifting device moves in the vertical direction relative to the conveying frame to move the bearing to an inlet of the bearing cleaning machine.

2. The conveying apparatus according to claim 1, wherein the height of the conveyance rack in the vertical direction gradually decreases from an end facing away from the lifting device to an end facing toward the lifting device;

3. The conveying apparatus according to claim 1, wherein the flap assembly comprises a base fixedly connected to the carriage and a flap hinged to the base, the flap rotating relative to the base to convey the bearing from the flap into the lifting device.

4. The conveying equipment as claimed in claim 3, wherein the turning plate comprises a supporting part, a connecting part and a blocking part, the supporting part and the blocking part are both fixedly connected with the connecting part, the supporting part and the blocking part are positioned on two opposite sides of the connecting part, the connecting part is positioned on one side of the connecting part facing the conveying rack, and an included angle is formed between the extending direction of the supporting part and the extending direction of the blocking part;

the connecting part is hinged with the base, and the lifting device drives the blocking part to rotate relative to the base so as to convey the bearing from the supporting part into the lifting device.

5. The conveying equipment as claimed in claim 4, wherein the flap assembly further comprises an elastic member, one end of the elastic member along the elastic direction is connected with one surface of the supporting part facing the base, and the other end of the elastic member is connected with the base.

6. The transport apparatus of claim 4, wherein the flap assembly further comprises a sensor disposed on the base for detecting the bearing on the support.

7. The transport apparatus of any one of claims 1 to 6, wherein the lifting device comprises a frame assembly, a lifting trolley and a drive assembly;

the lifting trolley is connected with the frame assembly in a sliding mode, the driving assembly is connected with the lifting trolley, and the driving assembly drives the lifting trolley to move in the vertical direction relative to the frame assembly.

8. The transport apparatus of claim 7, wherein the lift car includes a base plate and two side plates, the two side plates being located on opposite sides of the base plate, the side plates being slidably connected to the frame assembly;

the other two opposite sides of the bottom plate form an outlet end and an inlet end, the inlet end is adjacent to the turning plate assembly, the height of the bottom plate is gradually reduced from the inlet end to the outlet end along the vertical direction.

9. The conveying apparatus as claimed in claim 8, wherein the lifting trolley further comprises a connecting plate disposed on a side of the side plate away from the bottom plate, two ends of the connecting plate are respectively connected with the two side plates in a one-to-one correspondence, and the driving assembly is connected with a middle region of the connecting plate.

10. The transport apparatus of claim 7, wherein the frame assembly includes a frame and an outfeed module located on a side of the frame facing away from the transport device;

the discharging module comprises a discharging bottom plate and a discharging baffle plate, one end of the discharging bottom plate is connected with the frame, the other end of the discharging bottom plate is connected with the discharging baffle plate, the discharging bottom plate is arranged from one end close to the frame to one end close to the discharging baffle plate, and the height of the discharging bottom plate in the vertical direction is gradually reduced.

11. The transport apparatus of claim 10, wherein the frame assembly further comprises a baffle coupled to the frame, the baffle being located on a side of the frame facing away from the transport device, and the baffle being located on a side of the outfeed module facing in a vertical direction toward the transport device.

12. The transport apparatus of claim 10, wherein the drive assembly includes a drive member, a first drive wheel set, a drive member, and at least one second drive wheel set;

the mounting seat of the first transmission wheel set is connected with the driving shaft of the driving piece, the mounting seat of the second transmission wheel set is connected with the frame, one end of the transmission piece is connected with the frame, the transmission piece is sequentially wound on the rolling wheel of the first transmission wheel set and the rolling wheel of at least one second transmission wheel set, the other end of the transmission piece is connected with the lifting trolley, and the driving shaft of the driving piece moves relative to the frame along the vertical direction so as to drive the lifting trolley to move relative to the frame along the vertical direction.