CN117226461B

CN117226461B - Frequency converter ordering bidirectional transfer device

Info

Publication number: CN117226461B
Application number: CN202311515333.3A
Authority: CN
Inventors: 陈勇杰; 张扬; 黄健东; 覃钧祚; 蒋国富; 阮宝光; 陈澍
Original assignee: Guangzhou Fengqiao Intelligent Equipment Co ltd
Current assignee: Guangzhou Fengqiao Intelligent Equipment Co ltd
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2024-02-13
Anticipated expiration: 2043-11-15
Also published as: CN117226461A

Abstract

The application relates to the field of new energy automobile equipment production, in particular to a frequency converter sequencing bidirectional transfer device, which comprises a feeding conveying mechanism, a feeding transfer mechanism, an assembling mechanism, a lifting transfer mechanism, a recovery transfer mechanism and a recovery conveying mechanism; the feeding conveying mechanism comprises a feeding conveying frame and a plurality of feeding conveying belts, and the plurality of feeding conveying belts are all arranged on the feeding conveying frame and extend along the Y-axis direction; the feeding transfer mechanism is provided with a plurality of feeding middle rotating wheels, and the types of the plurality of feeding middle rotating wheels are Mecanum wheels; the recycling transfer mechanism is used for conveying the tray to the recycling conveying mechanism; the recovery conveying mechanism comprises a recovery conveying frame and a plurality of recovery conveying belts, the recovery conveying belts are respectively located at the bottoms of the feeding conveying belts, and the recovery conveying belts are all installed on the recovery conveying frame and extend along the Y-axis direction. The frequency converter feeding device has the effect of ensuring the efficiency of frequency converter feeding on the premise of ensuring the volume of the frequency converter feeding device.

Description

Frequency converter ordering bidirectional transfer device

Technical Field

The application relates to the field of new energy automobile equipment production, in particular to a frequency converter ordering bidirectional transfer device.

Background

Under the pressure of energy crisis and environmental pollution worldwide, energy conservation and environmental protection have become major problems in the development of the automobile industry. New energy automobiles are greatly developed by various departments in China due to the characteristics of the new energy automobiles. The frequency converter plays an important role as a key ring of the new energy automobile.

In the prior art, the production of the frequency converter needs to be transferred to different stations through the conveying belt and the tray, so that the frequency converter is convenient to process and assemble. In order to improve the working efficiency, a worker generally places a plurality of trays with frequency converters placed on a conveying belt in a short time, namely, feeding, and then sequentially transfers the trays and the frequency converters to a designated assembly mechanism by the conveying belt so as to assemble the frequency converters.

In order to reduce the frequency of feeding to ensure the working efficiency, the staff can place more frequency converters in a single feeding as much as possible. Because the length of the conveyer belt is limited, the frequency converter of single feeding is often limited by the length of the conveyer belt. To alleviate the problem of limited loading quantity, there are generally two treatment schemes: firstly, directly lengthen the conveyer belt, secondly set up many conveyer belts, then through the jacking that the extra setting moves and carries machine or swing wheel sorter with many conveyer belts transfer to an assembly conveyer belt.

To the above related art, because the size of the frequency converter is large and the weight is high, the size of the frequency converter transfer device is increased by increasing the length of the conveying belt or using the jacking transfer machine and the swinging wheel sorting machine to carry out confluence, and the limited production workshop space is occupied.

Disclosure of Invention

In order to ensure the efficiency of the frequency converter feeding on the premise of ensuring the volume of the frequency converter transfer device, the application provides a frequency converter sequencing bidirectional transfer device.

The application provides a bidirectional forwarding device for sequencing frequency converters, which adopts the following technical scheme:

a frequency converter ordering bidirectional transfer device comprises a feeding conveying mechanism, a feeding transfer mechanism, an assembling mechanism, a lifting transfer mechanism, a recovery transfer mechanism and a recovery conveying mechanism; the feeding conveying mechanism comprises a feeding conveying frame and a plurality of feeding conveying belts, and the feeding conveying belts are arranged on the feeding conveying frame and extend along the Y-axis direction; the feeding transfer mechanism is provided with a plurality of feeding transfer rotating wheels, the types of the plurality of feeding transfer rotating wheels are Mecanum wheels, and the plurality of feeding transfer rotating wheels are used for enabling the tray to move along the X-axis direction or the Y-axis direction; the assembly mechanism comprises an assembly rack and an assembly conveying belt, wherein the assembly conveying belt is used for conveying the tray to the lifting transfer mechanism; the assembly frame is provided with a transfer conveying belt which is used for conveying the tray to the recovery transfer mechanism; the lifting transfer mechanism is used for conveying the tray conveyed by the assembly conveying belt to the transfer conveying belt; the recovery transfer mechanism is used for conveying the tray to the recovery conveying mechanism; the recovery conveying mechanism comprises a recovery conveying frame and a plurality of recovery conveying belts, wherein the recovery conveying belts are respectively positioned at the bottoms of the feeding conveying belts, and the recovery conveying belts are all arranged on the recovery conveying frame and extend along the Y-axis direction.

Through adopting above-mentioned technical scheme, the staff places a plurality of trays of placing the converter in a plurality of material loading conveyer belts, increases the converter number of single material loading placing through many material loading conveyer belts, reduces the material loading frequency to ensure work efficiency.

The feeding conveyer belt is used for conveying the frequency converters and the trays together to the feeding transfer mechanism, and the feeding transfer mechanism enables the frequency converters and the trays to move together along the X-axis direction or the Y-axis direction through the feeding transfer wheel of the feeding transfer mechanism, so that a plurality of frequency converters and a plurality of trays of the plurality of feeding conveyer belts are transferred to one assembly conveyer belt. The situation that a feeding conveyer belt needs to be increased or a jacking transfer machine or a swinging wheel sorting machine needs to be additionally arranged is reduced, so that the feeding efficiency of the frequency converter is ensured on the premise of ensuring the volume of the frequency converter transfer device.

After the assembly processing of the frequency converter is completed, the trays are conveyed to the lifting conveying mechanism through the assembly conveying belt, the lifting conveying mechanism enables the trays to be conveyed to the conveying belt, the conveying belt conveys the trays to the recovery conveying mechanism, the recovery conveying mechanism transfers a plurality of trays to each recovery conveying belt, and the trays consumed by feeding are timely supplemented, so that the occurrence of the condition that the trays are required to be supplemented manually is reduced, and the working efficiency is ensured.

In addition, through setting up a plurality of recovery conveyer belts in the bottom of each material loading conveyer belt respectively, reduced the workshop area that a plurality of recovery conveyer belts and each material loading conveyer belt occupy, be favorable to the limited workshop space of make full use of.

Optionally, the feeding transfer mechanism comprises a feeding transfer frame and a plurality of feeding transfer components, the plurality of feeding transfer components are respectively arranged in one-to-one correspondence with the feeding conveyor belts, and the feeding transfer components are provided with a plurality of feeding transfer pieces;

the feeding transfer piece comprises a feeding transfer shaft and a plurality of feeding transfer wheels, the feeding transfer shaft is rotatably connected to the feeding transfer frame, and the feeding transfer wheels are arranged along the horizontal direction; the feeding middle rotating wheels are coaxially and fixedly sleeved on the feeding middle rotating wheels, the feeding middle rotating wheels are distributed along the length direction of the feeding middle rotating shaft, and the inclination directions of the feeding middle rotating wheels are consistent; the inclination directions of the feeding transfer wheels of the two adjacent feeding transfer pieces are opposite;

the feeding transfer machine frame is provided with a transfer driving assembly, and the transfer driving assembly is used for driving the feeding transfer machine frame to rotate.

Through adopting above-mentioned technical scheme, transfer drive assembly drives the rotation of material loading transfer, and the pivot drives the rotation of runner in each material loading again in the material loading, through the rotation direction of pivot in the control two adjacent material loading for the tray moves along X axis direction or Y axis direction under the resultant force effect of runner in each material loading, thereby shifts a plurality of converters and a plurality of tray of many material loading conveyer belts to an assembly conveyer belt through less volume.

Optionally, the feeding transfer mechanism further comprises a plurality of first guide assemblies, and the plurality of first guide assemblies are respectively arranged in one-to-one correspondence with the feeding transfer assemblies;

the first guide assembly comprises a first guide frame, a plurality of first guide rollers and a first guide driving piece, wherein the first guide rollers are all rotationally connected to the first guide frame and distributed along the Y-axis direction, the first guide rollers are all arranged along the vertical direction, and the first guide driving piece is used for driving the first guide frame to move along the vertical direction.

Through adopting above-mentioned technical scheme, first direction driving piece makes first guide frame follow vertical direction lifting for when the tray of placing the converter moves along X axis direction or along Y axis direction under the effect of runner in a plurality of materials, tray butt first guide roll and along Y axis direction, thereby improved the precision when the tray is carried along Y axis direction, reduced the problem that the tray appears sliding because of the too big weight of converter.

In addition, a plurality of material loading guide rollers make the tray be difficult for sliding from in the material loading transfer subassembly and break away from, are favorable to guaranteeing the orderly of converter assembly processing, reduce the emergence of the condition that produces the striking between the two adjacent trays.

Optionally, the feeding transfer mechanism further comprises a transition guide assembly, and the transition guide assembly is arranged between two adjacent feeding transfer assemblies;

the transition guide assembly comprises a transition guide frame and a transition guide roller, the transition guide frame is arranged on the transfer frame, and the transition guide roller is rotationally connected to the transition guide frame.

Through adopting above-mentioned technical scheme, first direction driving piece makes first guiding frame descend along vertical direction, and the tray of placing the converter moves to adjacent material loading transfer subassembly along X axle direction through the transition guide roll under the effect of runner in a plurality of material loading, has reduced the occurrence of the condition of the tray of placing the converter because of the weight of converter and blocking between two adjacent material loading transfer subassemblies.

Optionally, the feeding transfer mechanism further comprises a second guiding component, and the second guiding component is arranged close to one of the feeding transfer components;

the second guide assembly comprises a second guide frame, a plurality of second guide rollers and a second guide driving piece, wherein the second guide rollers are all rotationally connected to the second guide frame and distributed along the X-axis direction, the second guide rollers are all arranged along the vertical direction, and the second guide driving piece is used for driving the second guide frame to move along the vertical direction.

Through adopting above-mentioned technical scheme, second direction driving piece drive second guide frame is along vertical direction lifting for place the tray of converter and remove to one of them material loading transfer subassembly in X axle direction back under the effect of a plurality of transfer material loading wheels, be difficult for getting into the assembly conveyer belt, thereby be favorable to guaranteeing the orderly going on of converter assembly processing.

In addition, when the tray of placing the converter is along X axis direction under the effect of a plurality of transfer feed wheels, the tray butt cooperation has improved the precision when the tray is carried along X axis direction in the second guide roll, has reduced the problem that the tray appears sliding because of the too big weight of converter.

Optionally, the lift transfer mechanism includes lift frame, lift cylinder, lift sprocket, lift chain and lift platform, the cylinder body fixed mounting of lift cylinder is in the lift frame, the piston rod of lift cylinder sets up along vertical direction, lift sprocket rotates the piston rod of connecting in the lift cylinder, the lift chain is around locating the lift sprocket, one of them end fixed mounting of lift chain is in the lift frame, the lift platform slides along vertical direction and cooperates in the lift frame, just the other end of lift chain is installed in the lift platform.

Through adopting above-mentioned technical scheme, the lifting cylinder makes self piston rod stretch out or retract for the piston rod drives lifting sprocket and moves along vertical direction, and then makes lifting chain drive lifting platform and moves along vertical direction, thereby is favorable to guaranteeing output force under the prerequisite of guaranteeing lifting transfer mechanism's volume, reduces the emergence of the pivoted condition of cooperation drive lifting sprocket through motor and reduction gear.

Optionally, the lifting platform comprises a lifting frame and a plurality of lifting electric rollers, wherein the lifting electric rollers are all rotationally connected to the lifting frame, the lifting electric rollers are distributed along the Y-axis direction, and the lifting electric rollers are all arranged along the X-axis direction;

the lifting frame is provided with a lifting speed reducing assembly, the lifting speed reducing assembly comprises a lifting speed reducing frame and a lifting speed reducing part, the lifting speed reducing part is rotationally connected to the lifting speed reducing frame, the lifting speed reducing part is rotationally connected with a lifting speed reducing bearing, and when a tray is not placed at the top of the lifting electric roller, the height dimension of the lifting speed reducing bearing is larger than that of the lifting electric roller.

Through adopting above-mentioned technical scheme, after the tray was carried to lift motorized roll, lift motorized roll made the tray follow Y axle direction motion. The tray will support tight fit in lift speed reduction bearing when following Y axle direction motion for lift speed reduction spare upset and absorb the kinetic energy of tray, and then reduce the velocity of motion of tray, thereby be convenient for carry the tray steadily to conveying conveyer belt.

Optionally, the assembly device further comprises a rotary assembly component, the rotary assembly component comprises an assembly bracket, an assembly bottom plate, an assembly top plate and a plurality of assembly antifriction pieces, the assembly bracket is mounted on the assembly frame, the assembly bottom plate is rotationally connected to the assembly bracket through a bearing, the assembly top plate is mounted on the top of the assembly bottom plate, the assembly antifriction pieces are mounted on the assembly top plate, and the assembly antifriction pieces are used for reducing friction between a tray and the assembly top plate, wherein the tray is provided with a frequency converter.

Through adopting above-mentioned technical scheme, assembly roof and assembly bottom plate are together rotated and are connected in assembly frame for when the converter was placed in the assembly roof, the staff need not to do too much removal and can assemble processing to the converter, and convenient and fast is favorable to improving work efficiency.

Optionally, the assembly bottom plate is provided with positioning assembly, positioning assembly is including location drive cylinder and locating lever, the cylinder body of location drive cylinder is installed in the assembly bottom plate, the piston rod of location drive cylinder sets up along vertical direction, the locating lever is installed in the piston rod of location drive cylinder, the locating lever wears to locate the assembly roof along vertical direction and slides the cooperation with the assembly roof.

Through adopting above-mentioned technical scheme, location drive cylinder makes locating lever assembly roof stretch out, and then makes the tray of placing the converter be difficult for rocking when rotating, is favorable to the staff to carry out the precision of assembly processing to the converter.

Optionally, the positioning driving cylinder is connected to the air supply device through a pneumatic electric slip ring.

Through adopting above-mentioned technical scheme, be favorable to making to be connected the location drive cylinder in the air feeder trachea through less volume and be difficult for producing the distortion because of the rotation of assembly roof to ensure that the converter rotates according to staff's assembly processing needs.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the staff places a plurality of trays of placing the converter in a plurality of material loading conveyer belts, increases the converter number of single material loading placing through many material loading conveyer belts, reduces the material loading frequency to ensure work efficiency.

2. The first guide driving piece enables the first guide frame to be lifted along the vertical direction, when the tray placed with the frequency converter moves along the X-axis direction or the Y-axis direction under the action of the rotating wheels in a plurality of feeding processes, the tray is abutted to the first guide roller and moves along the Y-axis direction, so that the accuracy of the tray in conveying along the Y-axis direction is improved, and the problem that the tray slides due to overlarge weight of the frequency converter is solved.

3. After the tray is conveyed to the lifting electric roller, the lifting electric roller enables the tray to move along the Y-axis direction. The tray will support tight fit in lift speed reduction bearing when following Y axle direction motion for lift speed reduction spare upset and absorb the kinetic energy of tray, and then reduce the velocity of motion of tray, thereby be convenient for carry the tray steadily to conveying conveyer belt.

Drawings

Fig. 1 is an overall schematic diagram of a feeding conveying mechanism according to an embodiment of the present application.

Fig. 2 is an overall schematic diagram of a feeding active limiting assembly according to an embodiment of the present application.

Fig. 3 is an overall schematic diagram of a feeding transfer mechanism according to an embodiment of the present application.

Fig. 4 is an overall schematic diagram of a feeding relay assembly according to an embodiment of the present application.

Fig. 5 is an overall schematic diagram of a feeding relay rack according to an embodiment of the present application.

Fig. 6 is an overall schematic of a first guide assembly according to an embodiment of the present application.

Fig. 7 is an overall schematic of a second guide assembly according to an embodiment of the present application.

Fig. 8 is an overall schematic of an assembly mechanism according to an embodiment of the present application.

Fig. 9 is an overall schematic of a first swivel-mount assembly according to an embodiment of the present disclosure.

Fig. 10 is an overall schematic of a second swivel-mount assembly according to an embodiment of the present disclosure.

Fig. 11 is an overall schematic of a first blocking assembly according to an embodiment of the present application.

Fig. 12 is an overall schematic of a second blocking assembly according to an embodiment of the present application.

Fig. 13 is an overall schematic of a positioning assembly according to an embodiment of the present application.

Fig. 14 is a partial exploded view of an overall schematic of a first barrier assembly according to an embodiment of the present application.

Fig. 15 is an overall schematic view of a lift transfer mechanism in accordance with an embodiment of the present application.

Fig. 16 is an overall schematic of a lift and deceleration assembly according to an embodiment of the present application.

Reference numerals illustrate: 1. a feeding conveying mechanism; 11. a feeding conveying frame; 111. a feeding guide roller; 112. an active limiting frame; 113. an active limiting piece; 1131. an active limit bearing; 114. an active limiting cylinder; 1141. limiting guide posts; 12. a feeding conveyer belt; 2. a feeding transfer mechanism; 21. a feeding transfer frame; 211. a first transfer drive roller; 212. a first drive pulley; 213. a first passive pulley; 214. a second transfer drive roller; 215. a second drive pulley; 216. a second passive pulley; 217. a transfer guide roller; 22. a feeding transfer assembly; 221. a feeding middle rotating shaft; 222. a feeding middle rotating wheel; 23. a first guide assembly; 231. a first guide frame; 232. a first guide roller; 233. a first guide driving member; 24. a transition guide assembly; 241. a transition guide frame; 242. a transition guide roller; 25. a second guide assembly; 251. a second guide frame; 252. a second guide roller; 253. a second guide driving member; 3. an assembly mechanism; 31. assembling a rack; 311. a transfer conveyor belt; 32. assembling a conveying belt; 33. rotating the assembly component; 331. assembling a bracket; 332. assembling a bottom plate; 3321. a first blocking driving cylinder; 3322. a first blocking piece; 3323. a second blocking driving cylinder; 3324. a second blocking piece; 3325. positioning a driving cylinder; 3326. a positioning rod; 333. assembling a top plate; 334. assembling an antifriction piece; 335. a pneumatic electrical slip ring; 4. a lifting transfer mechanism; 41. a lifting frame; 42. a lifting cylinder; 43. lifting chain wheels; 44. a lifting chain; 441. a weight member; 45. a lifting platform; 451. a lifting frame; 4511. lifting the speed reduction frame; 4512. lifting the speed reducing piece; 452. lifting the electric roller; 5. a recycling transfer mechanism; 6. a recovery conveying mechanism; 61. a recycling conveying rack; 62. and (5) recycling the conveying belt.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-16.

The embodiment of the application discloses a frequency converter ordering bidirectional transfer device. Referring to all the drawings, the frequency converter sequencing bidirectional transfer device comprises a feeding conveying mechanism 1, a feeding transfer mechanism 2, an assembling mechanism 3, a lifting transfer mechanism 4, a recovery transfer mechanism 5 and a recovery conveying mechanism 6. In the embodiment of the application, the machining flow direction of the frequency converter sequencing bidirectional transfer device is set to be the Y-axis direction, and the direction perpendicular to the machining flow direction in the horizontal plane is set to be the X-axis direction.

Referring to fig. 1, a feeding conveyor mechanism 1 includes a feeding conveyor frame 11 and a plurality of feeding conveyor belts 12, and in this embodiment, the number of the feeding conveyor belts 12 is set to two, and the types of the two feeding conveyor belts 12 are roller conveyor belts. The two feeding conveyer belts 12 are fixedly mounted on the top of the feeding conveyer frame 11, the two feeding conveyer belts 12 are distributed along the X-axis direction, and the two feeding conveyer belts 12 are arranged in an extending mode along the Y-axis direction.

The top of the feeding conveyor frame 11 is rotatably connected with a plurality of feeding guide rollers 111, the plurality of feeding guide rollers 111 are evenly divided into two groups, and the two groups of feeding guide rollers 111 are respectively arranged in one-to-one correspondence with the feeding conveyor belts 12. Each group of feeding guide rollers 111 is equally divided into two rows, the two feeding guide rollers 111 are respectively located at two sides of the feeding conveyor belt 12, the two feeding guide rollers 111 are uniformly distributed along the Y-axis direction, and the two feeding guide rollers 111 are arranged along the vertical direction, so that the tray placed with the frequency converter can be impacted on the feeding conveyor frame 11 under the action of self inertia, and the feeding conveyor frame 11, the frequency converter or the tray can be damaged.

The feeding conveyor frame 11 is provided with two feeding active limiting components, the two feeding active limiting components are respectively arranged in one-to-one correspondence with the feeding conveyor belts 12, and the two feeding active limiting components are respectively arranged close to the output ends of the feeding conveyor belts 12;

referring to fig. 1 and 2, the feeding active limiting assembly includes an active limiting frame 112, an active limiting member 113, and an active limiting cylinder 114. The active limiting frame 112 is fixedly connected to the feeding conveyor frame 11, the active limiting piece 113 is rotatably connected to the active limiting frame 112, and one end of the active limiting piece 113 is rotatably connected to an active limiting bearing 1131. The type of the driving limiting cylinder 114 is a secondary cylinder, the cylinder body of the driving limiting cylinder 114 is fixedly arranged on the feeding conveying frame 11, the driving limiting frame 112 is fixedly arranged on an outer layer piston rod of the driving limiting cylinder 114, and the other end of the driving limiting piece 113 is in tight fit with an inner layer piston rod of the driving limiting cylinder 114. One end of the driving limiting piece 113, which is close to the inner layer piston rod, is provided with an inclined surface which is obliquely arranged towards the output end of the feeding conveyor belt 12 from top to bottom, and one end of the driving limiting piece 113, which is provided with the inclined surface, is close to the output end of the feeding conveyor belt 12.

The cylinder body of the driving limiting cylinder 114 is fixedly provided with a limiting guide column 1141, and the limiting guide column 1141 is arranged close to the output end of the feeding conveyer belt 12. The limit guide posts 1141 are arranged along the vertical direction, and the active limit frame 112 is in sliding fit with the limit guide posts 1141, so that stability of the active limit frame 112 in moving along the vertical direction is improved, lateral force of the active limit piece 113 against the tray is increased, and occurrence of breakage and falling of the active limit piece 113 is reduced.

Referring to fig. 1 and 3, the feeding relay mechanism 2 includes a feeding relay frame 21, a feeding relay assembly 22, a first guide assembly 23, a transition guide assembly 24, and a second guide assembly 25. The feeding transfer frame 21 is arranged close to the feeding conveying frame 11, and a gap is arranged between the feeding transfer frame 21 and the feeding conveying frame 11, so that when the feeding conveying mechanism 1 or the feeding transfer mechanism 2 fails, a worker can independently dismantle and replace the feeding conveying mechanism 1 or the feeding transfer mechanism 2. The feeding relay assemblies 22 are provided with a plurality of, and in the embodiment of the application, the number of the feeding relay assemblies 22 is two, and the two feeding relay assemblies 22 are respectively close to the output ends of the feeding conveyer belts 12.

Referring to fig. 4, the feed relay assembly 22 has a number of feed relays. In the embodiment of the application, the number of the feeding transfer pieces is five, the five feeding transfer pieces are uniformly distributed along the Y-axis direction, and the width dimension of the tray is correspondingly arranged behind the width dimension of the four feeding transfer pieces, namely, at most four feeding transfer pieces are positioned in the area covered by the bottom of the tray at the same time; the material loading transfer piece includes material loading transfer axle 221 and a plurality of material loading transfer wheel 222, and a plurality of material loading transfer axle 221 all rotate and connect in material loading transfer frame 21, and a plurality of material loading transfer axle 221 all set up along X axle direction. The types of the plurality of feeding middle rotating wheels 222 are Mecanum wheels, the plurality of feeding middle rotating wheels 222 are coaxially and fixedly sleeved on the feeding middle rotating shaft 221, and the plurality of feeding middle rotating wheels 222 are uniformly distributed along the axial direction of the feeding middle rotating shaft 221.

Referring to fig. 4, in the embodiment of the present application, five feeding relay members are sequentially set as a first feeding relay member, a second feeding relay member, a third feeding relay member, a fourth feeding relay member, and a fifth feeding relay member along the Y-axis direction;

the inclination direction of each feeding transfer wheel 222 of the first feeding transfer member is the same as the inclination direction of each feeding transfer wheel 222 of the second feeding transfer member, that is, the roller axes of each feeding transfer wheel 222 are inclined towards the same direction, so that a pallet with a frequency converter is ensured to stably enter the feeding transfer assembly 22; the tilting direction of each feeding transfer wheel 222 of the second feeding transfer member is opposite to the tilting direction of each feeding transfer wheel 222 of the third feeding transfer member, the tilting direction of each feeding transfer wheel 222 of the fourth feeding transfer member is opposite to the tilting direction of each feeding transfer wheel 222 of the third feeding transfer member, and the tilting direction of each feeding transfer wheel 222 of the fifth feeding transfer member is opposite to the tilting direction of each feeding transfer wheel 222 of the fourth feeding transfer member, that is, the tilting directions of each feeding transfer wheel 222 of two adjacent feeding transfer members are opposite to each other, so that a force along the X-axis direction or the Y-axis direction is applied to the tray by controlling the rotation direction of each feeding transfer shaft 221, thereby enabling the tray to move along the X-axis direction or the Y-axis direction.

Referring to fig. 3 and 4, the feeding relay frame 21 is provided with a relay driving assembly including a first relay driving roller 211, a first driving pulley 212, a first driven pulley 213, a second relay driving roller 214, a second driving pulley 215, and a second driven pulley 216;

the first transit driving roller 211 is disposed along the X-axis direction, and the first driving pulley 212 is fixedly connected to the first transit driving roller 211 coaxially. The first driven pulleys 213 are provided with three, and the three first driven pulleys 213 are coaxially and fixedly sleeved on the feeding transfer shaft 221 of the first feeding transfer member, the feeding transfer shaft 221 of the second feeding transfer member and the feeding transfer shaft 221 of the third feeding transfer member respectively, and the three first driven pulleys 213 are sleeved on the first driving pulley 212 through belts, so that the feeding transfer shaft 221 of the first feeding transfer member, the feeding transfer shaft 221 of the second feeding transfer member and the feeding transfer shaft 221 of the third feeding transfer member are driven to rotate simultaneously through the first transfer driving roller 211.

The second transit driving roller 214 is disposed along the X-axis direction, and the second driving pulley 215 is coaxially and fixedly connected to the second transit driving roller 214. The two second driven pulleys 216 are arranged, the two second driven pulleys 216 are coaxially and fixedly sleeved on the feeding middle rotating shaft 221 of the third feeding middle rotating member and the feeding middle rotating shaft 221 of the fifth feeding middle rotating member respectively, and the two second driven pulleys 216 are sleeved on the second driving pulley 215 through belts, so that the feeding middle rotating shaft 221 of the third feeding middle rotating member and the feeding middle rotating shaft 221 of the fifth feeding middle rotating member are driven to rotate simultaneously through the second middle driving roller 214.

The feeding transfer frame 21 is rotatably connected with a plurality of transfer guide rollers 217, the plurality of transfer guide rollers 217 are divided into two rows, and the two rows of transfer guide rollers 217 are distributed along the X-axis direction. The transfer guide rollers 217 of each column are distributed along the Y-axis direction, and the transfer guide rollers 217 of each column are disposed along the vertical direction so as to reduce the occurrence of the situation that the pallet on which the inverter is placed directly hits the feeding transfer frame 21.

Referring to fig. 3, the first guiding assemblies 23 are provided in a plurality, and in this embodiment, the number of the first guiding assemblies 23 is two, the two first guiding assemblies 23 are respectively disposed in one-to-one correspondence with each feeding relay assembly 22, and the two first guiding assemblies 23 are disposed close to each other.

Referring to fig. 5 and 6, the first guide assembly 23 includes a first guide frame 231, a plurality of first guide rollers 232, and a first guide driver 233. The first guide frame 231 is matched with the feeding transfer frame 21 in a sliding manner along the vertical direction through the sliding block and the sliding rail, the plurality of first guide rollers 232 are all rotationally connected to the first guide frame 231, the plurality of first guide rollers 232 are uniformly distributed along the Y-axis direction, and the plurality of first guide rollers 232 are all arranged along the vertical direction so as to guide the tray with the frequency converter, so that the tray moves along the Y-axis direction. In this embodiment, the type of the first guiding driving member 233 is selected as an air cylinder, the cylinder of the first guiding driving member 233 is fixedly mounted on the feeding relay frame 21, and the piston rod of the first guiding driving member 233 is fixedly mounted on the first guiding frame 231, so that when the tray needs to be transferred to the adjacent feeding relay assembly 22 along the X-axis direction, the first guiding frame 231 and the plurality of first guiding rollers 232 are driven to retract along the vertical downward direction, and the blocking of the tray by the first guiding frame 231 and the plurality of first guiding rollers 232 is reduced.

Referring to fig. 5, the transition guiding assembly 24 is disposed between two adjacent first guiding assemblies 23, that is, between two adjacent feeding relay assemblies 22. The transition guide assembly 24 comprises a transition guide frame 241 and a transition guide roller 242, and the transition guide frame 241 is fixedly installed on the feeding transit frame 21. In the present embodiment, the transition guide roller 242 is of the type of motorized roller. The transition guide roller 242 is rotatably connected to the transition guide frame 241, and the transition guide roller 242 is disposed along the Y-axis direction so that the tray on which the inverter is placed can smoothly move along the X-axis direction by the transition guide roller 242.

Referring to fig. 5 and 7, the second guide assembly 25 includes a second guide frame 251, a plurality of second guide rollers 252, and a second guide driver 253. The second guide frame 251 is matched with the feeding transit frame 21 in a sliding way along the vertical direction through the sliding block and the sliding rail, the plurality of second guide rollers 252 are all rotationally connected to the second guide frame 251, the plurality of second guide rollers 252 are uniformly distributed along the X-axis direction, and the plurality of second guide rollers 252 are all arranged along the vertical direction so as to guide the tray provided with the frequency converter, so that the tray moves along the X-axis direction. In this embodiment, the type of the second guiding driving member 253 is selected as an air cylinder, the cylinder body of the second guiding driving member 253 is fixedly mounted on the feeding transfer frame 21, and the piston rod of the second guiding driving member 253 is fixedly mounted on the second guiding frame 251, so that when the tray needs to be conveyed along the Y-axis direction, the second guiding frame 251 and the plurality of second guiding rollers 252 are driven to retract along the vertical downward direction, and the blocking of the tray by the second guiding frame 251 and the plurality of second guiding rollers 252 is reduced.

Referring to fig. 3 and 8, the assembling mechanism 3 includes an assembling frame 31, an assembling conveyor belt 32, and a rotating assembling assembly 33. The assembly rack 31 is arranged close to the feeding relay rack 21, and a gap is arranged between the assembly rack 31 and the feeding relay rack 21, so that when the assembly mechanism 3 or the feeding relay mechanism 2 fails, a worker can independently dismantle and replace the assembly mechanism 3 or the feeding relay mechanism 2. The type of the fitting conveyor 32 is a roller conveyor, and the fitting conveyor 32 is fixedly installed on the top of the fitting frame 31. The input end of the mounting conveyor 32 is disposed adjacent to the loading relay assembly 22, and the mounting conveyor 32 extends in the Y-axis direction.

Referring to fig. 8 and 9, in the embodiment of the present application, the number of the rotary fitting assemblies 33 is set to two, and the two rotary fitting assemblies 33 are distributed in the Y-axis direction; the rotating assembly 33 includes a mounting bracket 331, a mounting base plate 332, a mounting top plate 333, and a plurality of mounting friction reducing members 334. The mounting bracket 331 is fixedly mounted to the mounting bracket 331. The mounting base 332 is circularly disposed, and the mounting base 332 is rotatably coupled to the mounting bracket 331 through a bearing. The assembly top plate 333 is circular, and the assembly top plate 333 is fixedly mounted at the top of the assembly bottom plate 332, so that the tray provided with the frequency converter can be rotated according to the needs of the staff on the premise of reducing the movement of the staff, thereby being convenient for improving the assembly processing efficiency of the frequency converter.

In the embodiment, the rotating assembly 33 disposed close to the feeding relay assembly is the first rotating assembly 33, and the rotating assembly 33 disposed away from the feeding relay assembly is the second rotating assembly 33.

Referring to fig. 9 and 10, in the present embodiment, the types of friction reducing members of the first rotating assembly 33 are each selected as a universal ball. The antifriction members of the first rotating assembly 33 are uniformly distributed on the top of the assembly top plate 333 in a quincuncial shape so as to reduce friction between the tray on which the frequency converter is placed and the assembly top plate 333 of the first rotating assembly 33; in the present embodiment, the types of friction reducing members of the second rotary fitting assembly 33 are each selected as rollers. The antifriction members of the second rotating assembly 33 are each rotatably connected to the assembly top plate 333 so as to reduce friction between the pallet on which the frequency converter is placed and the assembly top plate 333 of the second rotating assembly 33.

Referring to fig. 9 and 11, the assembly base 332 of the first rotary assembly 33 is provided with a first blocking assembly including a first blocking driving cylinder 3321 and a first blocking block 3322, the first blocking driving cylinder 3321 is fixedly installed to the assembly base 332 of the first rotary assembly 33, and a piston rod of the first blocking driving cylinder 3321 is disposed in a vertically upward direction. The first blocking block 3322 is fixedly installed on a piston rod of the first blocking driving cylinder 3321, and the first blocking block 3322 penetrates through the assembling top plate 333 and is in sliding fit with the assembling top plate 333.

Referring to fig. 10 and 12, the assembly base 332 of the second rotary assembly 33 is provided with a second blocking assembly including a second blocking driving cylinder 3323 and a second blocking block 3324, the second blocking driving cylinder 3323 is fixedly installed to the assembly base 332 of the second rotary assembly 33, and a piston rod of the second blocking driving cylinder 3323 is disposed in a vertically upward direction. The second blocking block 3324 is fixedly installed on a piston rod of the second blocking driving cylinder 3323, the second blocking block 3324 is rotatably connected with a blocking bearing, and the second blocking block 3324 penetrates through the assembling top plate 333 and is in sliding fit with the assembling top plate 333.

Referring to fig. 10 and 13, the mounting base 332 is provided with positioning members, and in the present embodiment, the number of positioning members is set to two, both of which are disposed away from the axis of the mounting base 332.

Referring to fig. 14, the positioning assembly includes a positioning driving cylinder 3325 and a positioning rod 3326, wherein a cylinder body of the positioning driving cylinder 3325 is fixedly installed on the assembling base plate 332, and the positioning driving cylinder 3325, the first blocking driving cylinder 3321 and the second blocking driving cylinder 3323 are connected to an air supply device (not shown) through pneumatic electrical slip rings 335 so as to ensure that the connection of the positioning driving cylinder 3325 to the air supply device air tube is not easily distorted due to the rotation of the assembling base plate 333.

The piston rod of the positioning driving cylinder 3325 is arranged along the vertical upward direction, one end of the positioning rod 3326 is coaxially and fixedly arranged on the piston rod of the driving cylinder, and the other end of the positioning rod 3326 is arranged in a conical shape and penetrates through the assembling top plate 333 along the vertical direction and is matched with the assembling top plate 333 in a sliding manner, so that the situation that the positioning rod 3326 jacks up a tray provided with a frequency converter is reduced.

Referring to fig. 15, the lifting transfer mechanism 4 includes a lifting frame 41, a lifting cylinder 42, a lifting sprocket 43, a lifting chain 44, and a lifting platform 45. The lifting frame 41 is arranged close to the assembly frame 31, and a gap is arranged between the lifting frame 41 and the assembly frame 31, so that when the lifting transfer mechanism 4 or the assembly mechanism 3 fails, a worker can independently detach and replace the lifting transfer mechanism 4 or the assembly mechanism 3.

The cylinder body of the lifting cylinder 42 is fixedly installed to the lifting frame 41, and the piston rod of the lifting cylinder 42 is disposed in a vertically upward direction. The lifting chain wheel 43 rotates a piston rod connected to the lifting air cylinder 42, the lifting chain 44 is wound around the lifting chain wheel 43, and one end of the lifting chain 44 is fixedly mounted on the lifting frame 41 so as to drive the lifting chain 44 to move through the lifting air cylinder 42. The other end of the elevation chain 44 is fixedly provided with a weight member 441 so as to ensure stability when the elevation chain 44 moves.

The lifting platform 45 comprises a lifting frame 451 and a plurality of lifting electric rollers 452, and the lifting frame 451 is in sliding fit with the lifting frame 41 along the vertical direction through the cooperation of the sliding blocks and the sliding rails. The lifting electric rollers 452 are all rotatably connected to the lifting frame 451, and the lifting electric rollers 452 are distributed along the Y-axis direction, and the lifting electric rollers 452 are all arranged along the X-axis direction.

Referring to fig. 15 and 16, the elevation frame 451 is provided with an elevation reduction assembly including an elevation reduction frame 4511 and an elevation reduction member 4512, the elevation reduction frame 4511 is fixedly installed to the elevation frame 451, the elevation reduction member 4512 is rotatably connected to the elevation reduction frame 4511, and the elevation reduction member 4512 is rotatably connected with a reduction bearing, and when a tray is not placed on top of the elevation motor roller 452, the elevation dimension of the elevation reduction bearing is greater than the elevation dimension of the elevation motor roller 452 so as to absorb kinetic energy of the tray through overturning of the elevation reduction member 4512, thereby enabling the tray to be stopped in time.

Referring to fig. 8 and 15, the mounting frame 31 is fixedly mounted with a transfer conveyor 311, the transfer conveyor 311 is located at the bottom of the mounting conveyor 32, the transfer conveyor 311 is disposed in the Y-axis direction, and the input end of the transfer conveyor 311 is disposed near the lift frame 41.

Referring back to fig. 3, the recovery transfer mechanism 5 is located at the bottom of the feeding transfer mechanism 2 and is disposed near the output end of the transfer conveyor 311. In this embodiment, the structure and the matching manner of the recovery transfer mechanism 5 and the feeding transfer mechanism 2 are the same, and a detailed description is omitted here.

Returning to fig. 1, the recovery conveying mechanism 6 includes a recovery conveying frame 61 and a plurality of recovery conveying belts 62, the recovery conveying frame 61 is fixedly installed at the bottom of the feeding conveying frame 11, and in the embodiment of the present application, the structure of the recovery conveying frame 61 and the feeding conveying frame 11 and the matching mode thereof are the same, and no description is given here.

The recovery conveyer belts 62 are fixedly mounted on the recovery conveyer frame 61. In the embodiment of the present application, the number of the recovery conveyer belts 62 is set to two. Two recovery conveyer belts 62 are respectively located at the bottom of each feeding conveyer belt 12, and both recovery conveyer belts 62 are disposed along the Y-axis direction. The input end of the recovery conveyer belt 62 is arranged close to the output end of the feeding conveyer belt 12, and the output end of the recovery conveyer belt 62 is arranged close to the feeding input end, so that trays consumed by feeding can be timely supplemented.

The implementation principle of the frequency converter sequencing bidirectional transfer device in the embodiment of the application is as follows: when staff feeds materials, a plurality of frequency converters are placed on the two feeding conveyer belts 12 through a plurality of trays, the two feeding conveyer belts 12 convey the trays with the frequency converters placed to the feeding transfer assembly 22, and the feeding transfer assembly 22 enables the trays to move along the X-axis direction or along the Y-axis direction through a plurality of feeding transfer wheels 222 and a plurality of transfer guide rollers 217.

The first guide driving piece 233 drives the first guide frame 231 to move in a vertically downward direction, so that the pallet with the frequency converter placed thereon is transferred to another loading relay assembly 22 through the transition guide roller 242 and is conveyed to the assembling conveyor 32.

The assembling conveyor 32 conveys the pallet with the frequency converter placed to the assembling ceiling 333, then the frequency converter is subjected to assembling processing by a worker, and the frequency converter is transferred after the assembling processing is completed.

The pallet, on which the inverter is not placed, continues to be conveyed to the elevating platform 45 along with the assembling conveyor 32, and the elevating driving cylinder moves the elevating platform 45 and the pallet together in a vertically downward direction, and then transfers the pallet to the transfer conveyor 311 through the elevating motor rollers 452 of the elevating platform 45.

The transfer conveyor 311 transfers the pallet to the recovery transfer mechanism 5, and the recovery transfer mechanism 5 transfers the pallet to the two recovery conveyor 62, so that the pallet consumed in the feeding is timely replenished, so that the next round of feeding is facilitated. The feeding conveyor belts 12, the assembling conveyor belts 32, the transferring conveyor belts 311 and the recycling conveyor belts 62 are distributed in the vertical direction, and the trays of the two feeding conveyor belts 12 are transferred to the single assembling conveyor belt 32 through the feeding transfer wheels 222 of a plurality of types of Mecanum wheels, so that the feeding efficiency of the frequency converter is ensured on the premise of ensuring the volume of the frequency converter transfer device.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A frequency converter ordering bidirectional transfer device, wherein the processing flow direction of the frequency converter ordering bidirectional transfer device is set as a Y-axis direction, and the direction perpendicular to the processing flow direction of the frequency converter ordering bidirectional transfer device in a horizontal plane is set as an X-axis direction; the method is characterized in that: comprises a feeding conveying mechanism (1), a feeding transfer mechanism (2), an assembling mechanism (3), a lifting transfer mechanism (4), a recovery transfer mechanism (5) and a recovery conveying mechanism (6); the feeding conveying mechanism (1) comprises a feeding conveying frame (11) and a plurality of feeding conveying belts (12), and the feeding conveying belts (12) are arranged on the feeding conveying frame (11) and extend along the Y-axis direction;

the feeding transfer mechanism (2) is provided with a plurality of feeding transfer wheels (222), the types of the feeding transfer wheels (222) are Mecanum wheels, and the feeding transfer wheels (222) are used for enabling the tray to move along the X-axis direction or the Y-axis direction;

the feeding transfer mechanism (2) comprises a feeding transfer frame (21) and a plurality of feeding transfer components (22), the plurality of feeding transfer components (22) are respectively arranged in one-to-one correspondence with the feeding conveyor belts (12), and the feeding transfer components (22) are provided with a plurality of feeding transfer pieces;

The feeding transfer piece comprises a feeding transfer piece (221) and a plurality of feeding transfer wheels (222), the feeding transfer piece (221) is rotatably connected to the feeding transfer frame (21), and the feeding transfer piece (221) is arranged along the horizontal direction; the feeding transfer wheels (222) are coaxially and fixedly sleeved on the feeding transfer shaft (221), the feeding transfer wheels (222) are distributed along the length direction of the feeding transfer shaft (221), and the inclination directions of the feeding transfer wheels (222) are consistent; the inclination directions of the feeding transfer wheels (222) of the two adjacent feeding transfer pieces are opposite; the feeding transfer frame (21) is provided with a transfer driving assembly, and the transfer driving assembly is used for driving the feeding transfer frame (221) to rotate;

the assembly mechanism (3) comprises an assembly rack (31) and an assembly conveying belt (32), wherein the assembly conveying belt (32) is used for conveying the tray to the lifting transfer mechanism (4); the assembly frame (31) is provided with a transfer conveying belt (311), and the transfer conveying belt (311) is used for conveying the tray to the recovery transfer mechanism (5);

the lifting transfer mechanism (4) is used for conveying the tray conveyed by the assembly conveying belt (32) to the transfer conveying belt (311); the recovery transfer mechanism (5) is positioned at the bottom of the feeding transfer mechanism (2), and the recovery transfer mechanism (5) is used for conveying the trays to the recovery conveying mechanism (6);

The recovery conveying mechanism (6) comprises a recovery conveying frame (61) and a plurality of recovery conveying belts (62), and the recovery conveying frame (61) is fixedly arranged at the bottom of the feeding conveying frame (11); the recovery conveyer belts (62) are respectively positioned at the bottoms of the feeding conveyer belts (12), and the recovery conveyer belts (62) are respectively arranged on the recovery conveyer frame (61) and extend along the Y-axis direction.

2. A transducer ordering bidirectional forwarding device as claimed in claim 1 wherein: the feeding transfer mechanism (2) further comprises a plurality of first guide assemblies (23), and the plurality of first guide assemblies (23) are respectively arranged in one-to-one correspondence with the feeding transfer assemblies (22);

the first guide assembly (23) comprises a first guide frame (231), a plurality of first guide rollers (232) and a first guide driving piece (233), wherein the first guide rollers (232) are all rotationally connected to the first guide frame (231), the first guide rollers (232) are distributed along the Y-axis direction, the first guide rollers (232) are all arranged along the vertical direction, and the first guide driving piece (233) is used for driving the first guide frame (231) to move along the vertical direction.

3. A transducer ordering bidirectional forwarding device as claimed in claim 2 wherein: the feeding transfer mechanism (2) further comprises a transition guide assembly (24), and the transition guide assembly (24) is arranged between two adjacent feeding transfer assemblies (22);

The transition guide assembly (24) comprises a transition guide frame (241) and a transition guide roller (242), the transition guide frame (241) is arranged on the transfer frame, and the transition guide roller (242) is rotationally connected to the transition guide frame (241).

4. A transducer ordering bidirectional forwarding device as claimed in claim 1 wherein: the feeding transfer mechanism (2) further comprises a second guide assembly (25), and the second guide assembly (25) is arranged close to one of the feeding transfer assemblies (22);

the second guide assembly (25) comprises a second guide frame (251), a plurality of second guide rollers (252) and a second guide driving piece (253), wherein the second guide rollers (252) are all rotationally connected to the second guide frame (251), the second guide rollers (252) are distributed along the X-axis direction, the second guide rollers (252) are all arranged along the vertical direction, and the second guide driving piece (253) is used for driving the second guide frame (251) to move along the vertical direction.

5. A transducer ordering bidirectional forwarding device as claimed in claim 1 wherein: the lifting transfer mechanism (4) comprises a lifting frame (41), a lifting air cylinder (42), a lifting chain wheel (43), a lifting chain (44) and a lifting platform (45), wherein the cylinder body of the lifting air cylinder (42) is fixedly arranged on the lifting frame (41), a piston rod of the lifting air cylinder (42) is arranged along the vertical direction, the lifting chain wheel (43) is rotationally connected with the piston rod of the lifting air cylinder (42), the lifting chain (44) is wound on the lifting chain wheel (43), one end of the lifting chain (44) is fixedly arranged on the lifting frame (41), the lifting platform (45) is matched with the lifting frame (41) in a sliding mode along the vertical direction, and the other end of the lifting chain (44) is arranged on the lifting platform (45).

6. A transducer ordering bidirectional forwarding device as claimed in claim 5 wherein: the lifting platform (45) comprises a lifting frame (451) and a plurality of lifting electric rollers (452), wherein the lifting electric rollers (452) are all rotationally connected to the lifting frame (451), the lifting electric rollers (452) are distributed along the Y-axis direction, and the lifting electric rollers (452) are all arranged along the X-axis direction;

the lifting frame (451) is provided with a lifting and decelerating assembly, the lifting and decelerating assembly comprises a lifting and decelerating frame (4511) and a lifting and decelerating member (4512), the lifting and decelerating member (4512) is rotationally connected to the lifting and decelerating frame (4511), the lifting and decelerating member (4512) is rotationally connected with a lifting and decelerating bearing, and when a tray is not placed at the top of the lifting electric roller (452), the height dimension of the lifting and decelerating bearing is larger than that of the lifting electric roller (452).

7. A transducer ordering bidirectional forwarding device as claimed in claim 1 wherein: the assembly mechanism (3) further comprises a rotary assembly component (33), the rotary assembly component (33) comprises an assembly bracket (331), an assembly bottom plate (332), an assembly top plate (333) and a plurality of assembly antifriction pieces (334), the assembly bracket (331) is installed on the assembly frame (31), the assembly bottom plate (332) is rotationally connected to the assembly bracket (331) through a bearing, the assembly top plate (333) is installed at the top of the assembly bottom plate (332), a plurality of the assembly antifriction pieces (334) are all installed on the assembly top plate (333), and a plurality of the assembly antifriction pieces (334) are all used for reducing friction between a tray with a frequency converter and the assembly top plate (333).

8. The inverter sequencing bi-directional transfer device of claim 7 wherein: the assembly bottom plate (332) is provided with positioning assembly, positioning assembly includes location actuating cylinder (3325) and locating lever (3326), the cylinder body of location actuating cylinder (3325) is installed in assembly bottom plate (332), the piston rod of location actuating cylinder (3325) sets up along vertical direction, locating lever (3326) is installed in the piston rod of location actuating cylinder (3325), locating lever (3326) wears to locate assembly roof (333) and with assembly roof (333) sliding fit along vertical direction.

9. The inverter sequencing bi-directional transfer device of claim 8 wherein: the positioning driving cylinder (3325) is connected to the air supply device through a pneumatic electric slip ring (335).