CN219928878U

CN219928878U - Rotary storage bin

Info

Publication number: CN219928878U
Application number: CN202321047186.7U
Authority: CN
Inventors: 王翠萍; 孙林; 位颜红
Original assignee: Jinan Senfeng Laser Technology Co Ltd
Current assignee: Jinan Senfeng Laser Technology Co Ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-31
Anticipated expiration: 2033-04-27

Abstract

The utility model provides a rotary type storage bin, which belongs to the technical field of pipe processing equipment, and comprises a frame, wherein at least one storage bin vertical frame is rotatably arranged at the upper end of the frame, a storage bin underframe is arranged at one side of the storage bin vertical frame, and a storage bin rod is arranged at one end, far away from the storage bin vertical frame, of the storage bin underframe; the material picking frame is arranged on the material bin vertical frame in a sliding manner along the length direction of the material bin underframe through a transverse guide rail, and the upper end of the material picking frame is flush with the upper end of the material bin vertical frame; the lifting frame is slidably arranged on the storage bin stand along the height direction of the storage bin stand through the vertical guide rail. When the rotary type bin provided by the utility model is used for feeding the pipes, the accurate feeding of the single pipe can be realized through the cooperation between the picking frame, the lifting frame and the bin stand, and the rolling and surface scratch of the pipe can be effectively reduced in the feeding process.

Description

Rotary storage bin

Technical Field

The utility model belongs to the technical field of pipe processing equipment, and particularly relates to a rotary storage bin.

Background

Conventional deep processing machines for pipes (such as steel pipes), such as laser pipe cutting machines, generally adopt manual feeding, which requires that the pipe to be processed is firstly moved to the side of the deep processing machine, so that subsequent feeding is convenient for workers, but the pipe is manually moved to the vicinity of the deep processing machine and is well arranged, and the speed is slower, particularly when the pipe moved by the workers is a steel pipe with larger diameter and heavier weight, the pipe needs to be moved and arranged with great labor and time, the labor capacity of the workers is certainly increased, and the efficiency is not high.

Therefore, automatic feeding machines and feed bins adaptive to various feeding machines appear in the market, so that workers can finish a pile of pipes through the feed bins and the feeding machines, and then feed one pipe, so that long-time material requirements of the feeding machines and deep processing machines are met, and frequent feeding of operators is not needed.

At present, the existing pipe bin mainly comprises a material belt bin adopted in Chinese patent CN109894759A and a stepped bin adopted in CN216802169U, but the two bins have the following defects when feeding pipe: 1. because of the lack of control structures, single feeding action cannot be realized independently and accurately, and assistance is needed by means of structures on a feeding machine, such as a hook and push claw mechanism in Chinese patent CN109894759A and a material sorting mechanism in CN 216802169U; 2. in the process of feeding, rolling friction can be easily generated between any two pipes placed in the storage bin, scratches are generated on the surfaces of the pipes, polishing procedures are required to be performed on the surfaces of the pipes after the pipes are cut, the pipe processing cost is increased, and the pipe processing efficiency is reduced.

Disclosure of Invention

The utility model solves the technical problem of providing a rotary bin which can not only independently and accurately realize single feeding action, but also reduce or avoid scratches on the surface of a pipe in the feeding process so as to improve the feeding speed of the pipe and the surface quality of the pipe.

In order to solve the technical problems, the utility model provides a rotary storage bin which comprises a frame, wherein at least one storage bin vertical frame is rotatably arranged at the upper end of the frame, a storage bin underframe is arranged at one side of the storage bin vertical frame, and a storage bin rod is arranged at one end, far away from the storage bin vertical frame, of the storage bin underframe; the material picking frame is arranged on the material bin vertical frame in a sliding manner along the length direction of the material bin underframe through a transverse guide rail, and the upper end of the material picking frame is flush with the upper end of the material bin vertical frame; the lifting frame is slidably arranged on the storage bin stand along the height direction of the storage bin stand through the vertical guide rail.

At the moment, when the bin provided by the utility model is used for feeding the pipes, a worker can rotate the bin underframe to be in a horizontal state, then put bundled pipes on the bin underframe, and then control the picking rack to move back and forth along the transverse guide rail according to the specification and the type of the pipes until the distance between the front end of the picking rack and the front end of the lifting rack is equal to the external dimension of the pipes, and the space at the top of the lifting rack can only accommodate one pipe with set specification; then rotating the whole stock bin, and overlapping the lifting frame with a corresponding feeding machine; then the lifting frame falls down and starts to carry the pipe to rise after the single pipe falls onto the picking frame until the top of the lifting frame is level with the top of the storage bin stand, and a corresponding pipe can slide onto a corresponding feeding machine along the top of the storage bin stand. In addition, in the feeding process, the utility model can flexibly adjust the inclination angle of the whole bin according to the pipe diameter and the weight of the pipe, so as to ensure that the pipe can slide off smoothly. In addition, in this material loading in-process, because whole feed bin later stage is in tilt state all the time, and just carries a tubular product at a time, it can avoid taking place rolling friction between each tubular product in the feed bin to the maximum, and then the furthest avoids tubular product surface to be scratched to improve tubular product surface quality.

Further, the picking frame is connected with a transverse driving mechanism in a transmission way, the lifting frame is connected with a vertical driving mechanism in a transmission way, a rotary driving cylinder is connected between the storage bin vertical frame and the feeding frame, and the feeding action of a single pipe is realized under the action of the corresponding transverse driving mechanism, the vertical driving mechanism and the rotary driving cylinder by the whole storage bin.

Further, the transverse driving mechanism comprises a lifter, the output end of the lifter is fixedly connected with the picking frame, the input end of the lifter is in transmission connection with a first driving motor, and accordingly the lifter which is transversely arranged is driven by the driving motor to perform horizontal telescopic operation, and the picking frame is driven to move back and forth along the transverse guide rail. In addition, the elevator is a transmission device existing in the market, such as a SWLD elevator with the brand of a screw elevator for flying.

Further, the vertical driving mechanism comprises a driving belt pulley, a driven belt pulley and a synchronous belt, wherein the driving belt pulley and the driven belt pulley are rotatably arranged on the bin stand, and the driving belt pulley is in transmission connection with a second driving motor; the hold-in range cover is established in the outside of driving pulley and driven pulley to can dismantle with the hoisting frame through connecting block and fastener and be connected. Therefore, the lifting frame can be driven by the driving motor II to slide along the vertical guide rail.

Further, the first driving motor and the second driving motor are servo motors.

Further, the cylinder body of the rotary driving cylinder is hinged with the frame, and the end part of a piston rod of the rotary driving cylinder is hinged with the end part of the storage bin stand, so that the storage bin stand can be directly driven to rotate by the rotary driving cylinder.

Further, the surface of the bin stand, which can be contacted with the pipe, and the surface of the bin underframe, which can be contacted with the pipe, are both provided with anti-abrasion pads, and friction between the anti-abrasion pads and the pipe is further reduced through the anti-abrasion pads.

Further, the surface of the picking rack, which can be in contact with the pipe, is provided with an anti-abrasion pad, and friction between the picking rack and the pipe is further reduced through the anti-abrasion pad.

Further, the surface of the lifting frame, which can be contacted with the pipe, is provided with an anti-abrasion pad, and friction between the anti-abrasion pad and the pipe is further reduced through the anti-abrasion pad.

Further, the lifting frame is provided with a sensor, the sensor is used for judging whether a pipe exists above the lifting frame, and when the sensor detects that the pipe exists above the lifting frame, the sensor can transmit information to control the lifting frame to stop continuously descending so as to avoid storing a plurality of pipes on the lifting frame. In addition, the sensor may be an optical sensor such as an infrared sensor or a mechanical sensor such as a pressure sensor.

From the above technical scheme, the utility model has the following advantages: firstly, the utility model can realize accurate feeding of single pipe by matching the picking frame, the lifting frame and the bin stand, and effectively reduce rolling and surface scratch of the pipe in the feeding process; secondly, in the feeding process, the inclination angle of the whole bin can be flexibly adjusted according to the pipe diameter and the weight of the pipe, so that the pipe can be ensured to slide off stably; in addition, the anti-abrasion pad is arranged on the contact surface between the whole bin and the pipe, and the anti-abrasion pad is made of flexible wear-resistant and anti-slip materials, so that the hard friction of the pipe is effectively reduced, and the surface scratch of the pipe is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of the present utility model in a vertical use state;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model in a vertical use state;

fig. 3 is a schematic view of the structure of the present utility model in a tilted use state.

In the figure: 1. the anti-wear pad 2, the picking frame 3, the transmission shaft I, 4, the lifter 5, the transverse guide rail 6, the stock bin vertical frame 7, the driven belt pulley 8, the synchronous belt 9, the driving belt pulley, 10, connecting blocks, 11, transmission shafts II, 12, vertical guide rails, 13, lifting frames, 14, a bin underframe, 15, granary rods, 16, rotary driving cylinders, 17 and a frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the present utility model provides a rotary bin, which comprises a frame 17, at least one bin stand 6 is rotatably mounted at the upper end of the frame, a rotary driving cylinder 16 for driving the bin stand 6 to rotate is connected to the rear side of the bin stand 6, and when the rotary driving cylinder 16 is preferably a cylinder, the cylinder body of the rotary driving cylinder 16 is hinged to the frame 17, the piston rod end of the rotary driving cylinder 16 is hinged to the end of the bin stand 6, so that the present utility model can directly drive the bin stand 6 to rotate through the rotary driving cylinder 16, and the top end of the bin stand 6 can be overlapped with the feeding end of the feeding machine. The front side of the bin stand 6 is fixedly provided with a bin underframe 14, the bin underframe 14 is used for bearing pipes, and one end, far away from the bin stand 6, of the bin underframe 14 is provided with a bin rod 15 for blocking the pipes.

The left side and the right side of the stock bin stand 6 are also respectively provided with a picking frame 2 and a lifting frame 13, wherein the picking frame 2 is connected to the stock bin stand 6 in a sliding manner through a transverse guide rail 5, the sliding direction of the picking frame 2 is parallel to the length direction of the stock bin underframe 14, and the upper end of the picking frame 2 is flush with the upper end of the stock bin stand 6. In addition, the picking frame 2 is also in transmission connection with a transverse driving mechanism for driving the picking frame 2 to slide reciprocally along the transverse guide rail 5, the transverse driving mechanism can directly adopt a transversely arranged lifter 4, and when a plurality of stock bin vertical frames 6 are simultaneously rotatably arranged on the frame, the utility model can realize transmission connection of all lifters 4 together through a transmission shaft I3 and then transmission connection with a driving motor I so as to ensure that all the transverse driving mechanisms and the picking frame 2 can synchronously transmit.

One end of the lifting frame 13 is connected to the bin stand 6 in a sliding manner through a vertical guide rail 12, and the sliding direction of the lifting frame 13 is parallel to the height direction of the bin stand 6; the other end of the lifting frame 13 is in transmission connection with a vertical driving mechanism for driving the lifting frame 13 to slide along the vertical guide rail 12, the vertical driving mechanism preferably adopts a belt transmission mechanism, and when the vertical driving mechanism adopts the belt transmission mechanism, the vertical driving mechanism comprises a driving belt pulley 9, a driven belt pulley 7 and a synchronous belt 8, wherein the driving belt pulley 9 and the driven belt pulley 7 are rotatably arranged on the bin vertical frame 6, and all the driving belt pulleys 9 are in transmission connection with a driving motor II through a transmission shaft II 11; the synchronous belt 8 is sleeved on the outer sides of the driving belt pulley 9 and the driven belt pulley 7 and is detachably connected with the lifting frame 13 through the connecting block 10 and the fastening piece, so that the lifting frame 13 can be driven to vertically slide through rotation of the transmission shaft II 11.

In addition, the second transmission shaft 11 may be used as a rotation shaft of the second storage bin stand 6, that is, the second transmission shaft 11 may pass through the second storage bin stand 6, and the second storage bin stand 6 and the second transmission shaft 11 may be in clearance fit, so as to ensure that the second storage bin stand 6 may rotate relative to the second transmission shaft 11.

When the bin is used for transporting the pipes to the feeding machine, a worker can rotate the bin underframe 14 to be in a horizontal state, then place bundled pipes on the bin underframe 14, and then control the picking rack 2 to move back and forth along the transverse guide rail 5 according to the specification and the type of the pipes until the distance between the front end of the picking rack 2 and the front end of the lifting rack 13 is equal to the external dimension of the pipes, and the space at the top of the lifting rack 13 can only accommodate one pipe with a set specification; then the whole bin is rotated, and the lifting frame 13 is overlapped with the feeding machine; then the lifting frame 13 falls down and starts to lift up with the pipe after the single pipe falls onto the picking frame 2 until the top of the lifting frame 13 is level with the top of the bin stand 6, and the pipe can slide along the top of the bin stand 6 onto the feeder. In the feeding process, rolling friction among all the pipes in the storage bin can be avoided as much as possible, so that the surface of the pipe is prevented from being scratched to the greatest extent, and the surface quality of the pipe is improved.

In addition, in order to ensure that the pipe is always fed by a single pipe in the feeding process, the utility model can also be provided with a sensor on the lifting frame 13, and judge whether the pipe exists above the lifting frame 13 through the sensor, so that when the sensor detects that the pipe exists above the lifting frame 13, the sensor can transmit information to control the lifting frame 13 to stop continuously descending so as to avoid storing a plurality of pipes on the lifting frame 13. The sensor can be an optical sensor such as an infrared sensor or a mechanical sensor such as a pressure sensor.

In order to further reduce the abrasion of the pipe, the anti-abrasion pad 1 is arranged on the surface of the bin stand 6, which can be contacted with the pipe, the surface of the picking frame 2, which can be contacted with the pipe, the surface of the lifting frame 13, which can be contacted with the pipe, and the surface of the bin underframe 14, which can be contacted with the pipe, and the anti-abrasion pad 1 is made of flexible anti-skid materials, so that the rigid friction between the pipe and the bin can be effectively avoided.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The rotary storage bin comprises a frame and is characterized in that at least one storage bin vertical frame is rotatably arranged at the upper end of the frame, a storage bin underframe is arranged on one side of the storage bin vertical frame, and a storage bin rod is arranged at one end, far away from the storage bin vertical frame, of the storage bin underframe; the material picking frame is arranged on the material bin vertical frame in a sliding manner along the length direction of the material bin underframe through a transverse guide rail, and the upper end of the material picking frame is flush with the upper end of the material bin vertical frame; the lifting frame is slidably arranged on the storage bin stand along the height direction of the storage bin stand through the vertical guide rail.

2. The rotary silo according to claim 1, wherein the picking frame is in transmission connection with a transverse driving mechanism, the lifting frame is in transmission connection with a vertical driving mechanism, and a rotary driving cylinder is connected between the silo stand and the loading frame.

3. The rotary silo according to claim 2, wherein the transverse drive mechanism comprises a lifter, the output end of the lifter is fixedly connected with the picking frame, and the input end of the lifter is in transmission connection with a first drive motor.

4. The rotary silo according to claim 3, wherein the vertical driving mechanism comprises a driving pulley, a driven pulley and a synchronous belt, the driving pulley and the driven pulley are rotatably mounted on a silo stand, and the driving pulley is in transmission connection with a second driving motor; the hold-in range cover is established in the outside of driving pulley and driven pulley to can dismantle with the hoisting frame through connecting block and fastener and be connected.

5. The rotating magazine of claim 4, wherein the first drive motor and the second drive motor are servo motors.

6. The rotary silo according to claim 2, wherein the cylinder body of the rotary drive cylinder is hinged to the frame and the piston rod end of the rotary drive cylinder is hinged to the end of the silo stand.

7. The rotary silo according to any one of claims 1 to 6, wherein the surface of the silo stand which can be in contact with the pipe and the surface of the silo underframe which can be in contact with the pipe are both provided with wear pads.

8. The rotary silo according to any one of claims 1 to 6, wherein the surface of the pick-off rack which can contact the pipe is provided with a wear pad.

9. The rotating magazine according to any one of claims 1-6, characterized in that the surface of the lifting frame that can be brought into contact with the pipe is provided with wear pads.

10. The rotating silo according to any of claims 1 to 6, wherein the lifting frame is provided with a sensor.