CN219986560U

CN219986560U - Pipe feeding device

Info

Publication number: CN219986560U
Application number: CN202321140246.XU
Authority: CN
Inventors: 刘贵伦; 顾忠新; 徐万鹏; 杨国营; 甄守哲
Original assignee: Jinan Bodor Laser Co Ltd
Current assignee: Jinan Bodor Laser Co Ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-11-10
Anticipated expiration: 2033-05-10

Abstract

The utility model relates to the technical field of pipe cutting, in particular to a pipe feeding device, which comprises a rack and a material warehouse, wherein the material warehouse is arranged on the rack, the rack is further provided with a material blocking component, a height limiting component, a centering component, a feeding component, a guiding component and a carrier roller component, a plurality of slopes are arranged at intervals along the long axis direction of the rack, the bottom ends of the slopes are communicated with a blanking groove, and one end of the rack is a feeding end; the material blocking component is arranged below the slope, and the height limiting component is arranged above the slope and opposite to the material blocking component; the centering component is arranged below the material dropping groove, and the guide component and the carrier roller component are both arranged at the material dropping groove and positioned at the material feeding end; the pipes in the material warehouse can slide into the blanking groove through the slope, and the feeding component can drive the pipes in the blanking groove to move towards the feeding end. The pipe feeding device combines the feeding device with the lathe bed, and compared with the structure that the traditional laser cutting machine and the feeding device are separated, the pipe feeding device reduces the cost of the whole machine.

Description

Pipe feeding device

Technical Field

The utility model relates to the technical field of pipe cutting, in particular to a pipe feeding device.

Background

With the rapid development of science and technology, automatic production equipment and schemes are gradually applied to a plurality of industries, and the popularity of automation in the field of mechanical manufacturing is gradually increased. The advantages of automatic production equipment, such as excellent working efficiency and reduced labor cost, are accepted by more and more manufacturers. In the field of laser cutting equipment, various feeding devices for round pipes are available on the market, but the feeding devices for square pipes, rectangular pipes and other pipes still need to be improved. At present, most automatic feeding devices of pipe cutting machines used in the market are used for feeding materials singly, and the feeding materials are separated from a lathe bed of a laser pipe cutting machine, so that the automatic feeding device not only occupies a large area, but also has lower processing efficiency.

Disclosure of Invention

The utility model provides a pipe feeding device, aiming at the problems of low processing efficiency and large occupied area caused by single feeding of most of currently used automatic pipe cutting machine feeding devices.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the pipe feeding device comprises a rack and a stock warehouse, wherein the stock warehouse is arranged on the rack, the rack is further provided with a material blocking component, a height limiting component, a centering component, a feeding component, a guiding component and a carrier roller component, a plurality of slopes are arranged at intervals along the long axis direction of the rack, the bottom ends of the slopes are communicated with a blanking groove, and one end of the rack is a feeding end; the material blocking component is arranged below the slope, and the height limiting component is arranged above the slope and opposite to the material blocking component; the centering component is arranged below the blanking groove, and the guide component and the carrier roller component are both arranged at the blanking groove and positioned at the feeding end; the pipe in the stock house can slide to the blanking groove through the slope, and the feeding component can drive the pipe in the blanking groove to move towards the feeding end. According to the utility model, the feeding device is combined with the lathe bed, so that the cost of the whole machine is reduced compared with the structure that the traditional laser cutting machine and the feeding device are separated.

Preferably, the material blocking assembly comprises a first material blocking driving piece, a first synchronous belt and a material blocking block, wherein the first synchronous belt is obliquely arranged below the slope, and the inclination angle of the first synchronous belt is the same as that of the slope; the material blocking block is connected with the first synchronous belt, and the first material blocking driving piece can drive the first synchronous belt to rotate so as to drive the material blocking block to move along the slope. The material blocking component can convey a single pipe to the blanking groove from the slope through the movement of the material blocking block.

Preferably, the material blocking assembly further comprises a guide rod, a fixing plate and a second material blocking driving piece, wherein the guide rod is fixed below the slope, and the inclination angle of the guide rod is the same as that of the slope; one end of the fixed plate is fixed to the first synchronous belt, the other end of the fixed plate is slidably arranged on the guide rod, the second material blocking driving piece is arranged on the fixed plate, the driving end of the second material blocking driving piece is provided with a material blocking piece, and the second material blocking driving piece can drive the material blocking piece to move to a position protruding out of the slope or located below the slope.

Preferably, the height limiting assembly comprises a mounting seat, a first sliding plate, a pressing driving piece and a pressing plate, one surface of the mounting seat is fixed on the frame, the other surface of the mounting seat is slidably provided with the first sliding plate, the pressing driving piece is arranged on the first sliding plate, the driving end of the pressing driving piece is fixed with the pressing plate, and the first sliding plate and the pressing driving piece can drive the pressing plate to move to a position which is in butt joint with the surface of the slope in the direction perpendicular to the slope. The height limiting assembly can compress redundant pipes on the slope, and multiple pipes are prevented from falling into the blanking groove at one time.

Preferably, the height limiting assembly further comprises a second sliding plate, a pointer and a scale, the second sliding plate is slidably arranged on the first sliding plate, the pointer and the pressing driving piece are fixed on the second sliding plate, the scale is also fixed on the first sliding plate, and the extending direction of the scale is the same as that of the slope; the second sliding plate can drive the pressing driving piece to move along the direction of the slope, and simultaneously drive the pointer to move on the scale.

Preferably, the centering assembly is fixed below the blanking groove, and comprises a first centering driving piece, a second centering driving piece and a connecting rod mechanism, wherein the first centering driving piece can drive the centering assembly to move upwards; the second centering drive can drive the linkage mechanism to tighten or expand to clamp or release the pipe.

Preferably, the feeding assembly comprises a feeding driving piece, a second synchronous belt, a clamping driving piece, a guide rail and a clamping plate, wherein the guide rail and the second synchronous belt are fixed on the rack and extend along the long axis direction of the rack, the clamping driving piece is slidably arranged on the guide rail and fixedly connected with the second synchronous belt, the clamping plate is arranged at two ends of the clamping driving piece, and the clamping driving piece can drive the clamping plate to approach; the feeding driving piece can drive the second synchronous belt to rotate so as to drive the clamping driving piece and the clamping plate to move along the guide rail. The feeding component can send a single pipe to the feeding end for further processing.

Preferably, the guide assembly comprises a mounting plate, a guide driving piece and a guide roller, one surface of the mounting plate is fixed on the frame, a vertical sliding rail and a horizontal sliding rail are arranged on the other surface of the mounting plate, the vertical sliding rail is provided with a vertical sliding block in a sliding mode, the horizontal sliding rail is provided with two horizontal sliding blocks in a sliding mode, the two horizontal sliding blocks are all provided with the guide roller, the two horizontal sliding blocks are all connected with the vertical sliding block through a connecting rod, and the guide driving piece is fixed on the mounting plate and can drive the vertical sliding block to move up and down along the vertical sliding rail so as to drive the two guide rollers to be close to or far away from each other. The guiding component mainly plays a role in guiding the movement of the pipe.

Preferably, the material warehouse comprises a feeding belt and a driving motor, wherein a plurality of feeding belts are arranged at intervals along the long axis direction of the frame, and the driving motor can drive the feeding belt to drive the pipe to move to the slope.

The beneficial effects of the utility model are as follows:

1. the pipe feeding device provided by the utility model combines the feeding device with the lathe bed, and compared with the structure that the traditional laser cutting machine and the feeding device are separated, the pipe feeding device reduces the cost of the whole machine.

2. The material blocking buffer component in the pipe feeding device provided by the utility model can be used for servo-adjusting the material blocking position according to different pipes, so that the processing efficiency is improved.

3. According to the pipe feeding device, the snail stick device is arranged, so that the influence on cutting accuracy due to overlarge swing amplitude of the tail part of the pipe in the machining process of the laser cutting machine 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 front view of a pipe feeding device according to the present utility model.

Fig. 2 is a schematic view of a part of a three-dimensional structure of a pipe feeding device according to the present utility model.

Fig. 3 is a schematic perspective view of a material blocking assembly in the pipe feeding device.

Fig. 4 is a schematic perspective view of a height limiting assembly in the pipe feeding device.

Fig. 5 is a schematic perspective view of a feeding assembly in the pipe feeding device according to the present utility model.

Fig. 6 is a schematic perspective view of a guide assembly in the pipe feeding device according to the present utility model.

In the figure: 1. a frame, 101, a slope, 102, a blanking slot, 2, a stock house, 201, a feeding belt, 202, a driving motor, 3, a blocking component, 301, a first blocking driving piece, 302, a first synchronous belt, 303, a second blocking driving piece, 304, a blocking block, 305, a guide rod, 306, a fixed plate, 4, a height limiting component, 401, a mounting seat, 402, a first sliding plate, 403, a pressing driving piece, 404, a pressing plate, 405, a second sliding plate, 406, a pointer, 407, a scale, 408, a handle, 5, a centering component, 501, a first centering driving piece, 502, a second centering driving piece, 503, a link mechanism, 6, a feeding component, 601, a feeding driving piece, 602, a second synchronous belt, 603, a clamping driving piece, 604, a guide rail, 605, a clamping plate, 7, a guide component, 701, a mounting plate, 702, a guide driving piece, 703, a guide roller, 704, a vertical sliding rail, 705, a horizontal sliding rail, 706, a vertical sliding block, a horizontal sliding block, 708, a connecting rod, 8, a carrier roller component.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

As shown in fig. 1 to 6, in the embodiment, the pipe feeding device provided by the utility model comprises a frame 1 and a stock bin 2, wherein the stock bin 2 is arranged on the frame 1, the frame 1 is further provided with a material blocking component 3, a height limiting component 4, a centering component 5, a feeding component 6, a guiding component 7 and a carrier roller component 8, a plurality of slopes 101 are arranged at intervals along the long axis direction of the frame 1, the bottom ends of the slopes 101 are communicated with a blanking groove 102, and one end of the frame 1 is a feeding end; the material blocking component 3 is arranged below the slope 101, and the height limiting component 4 is arranged above the slope 101 and is opposite to the material blocking component 3; the centering component 5 is arranged below the material dropping groove 102, and the guide component 7 and the carrier roller component 8 are both arranged at the material dropping groove 102 and positioned at the material feeding end; the pipes in the material warehouse 2 can slide into the blanking groove 102 through the slope 101, and the feeding component 6 can drive the pipes in the blanking groove 102 to move towards the feeding end. The material warehouse 2 comprises a feeding belt 201 and a driving motor 202, wherein the feeding belt 201 is arranged at intervals along the long axis direction of the frame 1, and the driving motor 202 can drive the feeding belt 201 to drive the pipe to move to the slope 101. According to the utility model, the feeding device is combined with the lathe bed, so that the cost of the whole machine is reduced compared with the structure that the traditional laser cutting machine and the feeding device are separated.

Specifically, as shown in fig. 2 and 3, the material blocking assembly 3 includes a first material blocking driving member 301, a first synchronization belt 302, a material blocking block 304, a guide rod 305, a fixing plate 306, and a second material blocking driving member 303, where the first synchronization belt 302 is obliquely disposed below the slope 101, and the inclination angle of the first synchronization belt 302 is the same as that of the slope 101; the stopper block 304 is connected to the first synchronization belt 302, and the first stopper driving member 301 can drive the first synchronization belt 302 to rotate so as to drive the stopper block 304 to move along the slope 101. Specifically, the guide rod 305 is fixed below the slope 101 and the inclination angle of the guide rod 305 and the slope 101 is the same; one end of the fixing plate 306 is fixed on the first synchronous belt 302, the other end of the fixing plate is slidably arranged on the guide rod 305, the second blocking driving piece 303 is arranged on the fixing plate 306, a blocking block 304 is arranged at the driving end of the second blocking driving piece 303, and the second blocking driving piece 303 can drive the blocking block 304 to move to a position protruding out of the slope 101 or located below the slope 101. As can be seen, the side of the blocking block 304 facing the ramp 101 has a projection perpendicular to the ramp 101, by means of which the pipe can be blocked or can be made to fall slowly into the drop chute 102. The stop assembly 3 is capable of feeding individual tubing from the ramp into the blanking tank 102 by movement of the stop block 304.

As shown in fig. 4, the height limiting assembly 4 includes a mounting seat 401, a first sliding plate 402, a pressing driving member 403, a pressing plate 404, a second sliding plate 405, a pointer 406, a scale 407, a handle 408 and other structures, one surface of the mounting seat 401 is fixed on the frame 1, the other surface is slidably provided with the first sliding plate 402, the pressing driving member 403 is arranged on the first sliding plate 402, the driving end of the pressing driving member 403 is fixed with the pressing plate 404, and both the first sliding plate 402 and the pressing driving member 403 can drive the pressing plate 404 to move to a position abutting against the surface of the slope 101 in a direction perpendicular to the slope 101. In this embodiment, the driving structure of the first sliding plate 402 sliding on the mounting seat 401 adopts a screw-nut pair, and a handle 408 is disposed on the end face of the screw, and the first sliding plate 402 can be driven to slide along the mounting seat 401 by manually rotating the handle 408, and in practical application, other driving structures, such as a worm-gear structure, a linear cylinder, etc., may also be disposed, which is not limited in this utility model. Excess pipes can be pressed on the slope 101 through the height limiting assembly 4, and the plurality of pipes are prevented from falling into the material dropping groove 102 at one time. Specifically, the first sliding plate 402 is slidably provided with a second sliding plate 405, the second sliding plate 405 is fixed with a pointer 406 and a pressing driving member 403, the first sliding plate 402 is also fixed with a scale 407, and the extending direction of the scale 407 is the same as that of the slope 101; the second slide plate 405 can drive the material pressing driving piece 403 to move along the direction of the slope 101, and simultaneously drive the pointer 406 to move on the scale 407, the movement of the material pressing plate 404 along the direction of the slope 101 can be realized through the second slide plate 405, and meanwhile, the moving distance of the material pressing plate 404 can be accurately positioned through the scale 407 and the pointer 406, and meanwhile, the same scale 407 extending along the moving direction of the first slide plate 402 is also arranged on the mounting seat 401, the corresponding pointer 406 is arranged on the first slide plate 402, and the moving distance of the first slide plate 402 is accurately positioned. When a single or multiple pipe falls from the magazine 2 to the ramp 101, the restriction of the platen 404 in the restricted height assembly 4 only allows the single or side-by-side pipe to pass. Meanwhile, the slope 101 is provided with a high polymer polyethylene plate, so that the pipe can be prevented from being scratched.

The centering assembly 5 is fixed below the material dropping groove 102, and comprises a first centering driving piece, a second centering driving piece and a connecting rod mechanism, wherein the first centering driving piece can drive the centering assembly 5 to move upwards; the second centering drive can drive the linkage mechanism to tighten or expand to clamp or release the pipe. The centering assembly 5 can buffer and center the pipe falling into the material dropping groove 102, and can ensure that the pipe is positioned in the middle position of the material dropping groove 102 while protecting the pipe.

As shown in fig. 5, the feeding assembly 6 includes a feeding driving member 601, a second synchronous belt 602, a clamping driving member 603, a guide rail 604 and a clamping plate 605, wherein the guide rail 604 and the second synchronous belt 602 are fixed on the frame 1 and extend along the long axis direction of the frame 1, the clamping driving member 603 is slidably arranged on the guide rail 604 and fixedly connected with the second synchronous belt 602, the clamping plate 605 is arranged at two ends of the clamping driving member 603, and the clamping driving member 603 can drive the clamping plate 605 to approach; the feeding driving member 601 can drive the second synchronous belt 602 to rotate so as to drive the clamping driving member 603 and the clamping plate 605 to move along the guide rail 604. The feeding component 6 can send a single pipe to the feeding end for next processing, after the pipe to be processed is centered by the centering component 5, the centering component 5 is retracted downwards, at the moment, the pipe falls on the feeding component 6, the guiding component 7 and the carrier roller component 8, and at the moment, the feeding component 6 can clamp the pipe and move to the feeding end through the movement of the feeding driving piece 601.

As shown in fig. 6, the guide assembly 7 includes a mounting plate 701, a guide driving member 702 and a guide roller 703, one surface of the mounting plate 701 is fixed on the frame 1, a vertical slide rail 704 and a horizontal slide rail 705 are provided on the other surface, the vertical slide rail 704 is provided with a vertical slide block 706 in a sliding manner, the horizontal slide rail 705 is provided with two horizontal slide blocks 707 in a sliding manner, the two horizontal slide blocks 707 are provided with the guide roller 703, the two horizontal slide blocks 705 are connected with the vertical slide blocks 706 through a connecting rod 708, and the guide driving member 702 is fixed on the mounting plate 701 and can drive the vertical slide blocks 706 to move up and down along the vertical slide rail 704 so as to drive the two guide rollers 703 to approach or separate from each other. The guiding assembly mainly plays a role in guiding the movement of the pipe, and the pipe can be allowed to move towards the feeding end while being clamped by the two guiding rollers 703.

When the pipe falls onto the carrier roller assembly 8, the guide assembly 7 clamps the pipe, and the feeding driving piece 601 on the feeding assembly 6 drives the clamping driving piece 603 to move rightwards through the second synchronous belt 602 to convey the pipe to the center of the chuck for pipe machining.

The beneficial effects of the utility model are as follows:

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 pipe feeding device comprises a frame and a material warehouse, wherein the material warehouse is arranged on the frame, and is characterized in that the frame is further provided with a material blocking component, a height limiting component, a centering component, a feeding component, a guiding component and a carrier roller component, a plurality of slopes are arranged at intervals along the long axis direction of the frame, the bottom ends of the slopes are communicated with a blanking groove, and one end of the frame is a feeding end; the material blocking component is arranged below the slope, and the height limiting component is arranged above the slope and opposite to the material blocking component; the centering component is arranged below the blanking groove, and the guide component and the carrier roller component are both arranged at the blanking groove and positioned at the feeding end;

the pipe in the stock house can slide to the blanking groove through the slope, and the feeding component can drive the pipe in the blanking groove to move towards the feeding end.

2. The pipe feeding device according to claim 1, wherein the material blocking assembly comprises a first material blocking driving piece, a first synchronous belt and a material blocking block, wherein the first synchronous belt is obliquely arranged below the slope, and the inclination angle of the first synchronous belt is the same as that of the slope; the material blocking block is connected with the first synchronous belt, and the first material blocking driving piece can drive the first synchronous belt to rotate so as to drive the material blocking block to move along the slope.

3. The pipe feeding device according to claim 2, wherein the blocking assembly further comprises a guide rod, a fixing plate and a second blocking driving piece, the guide rod is fixed below the slope, and the inclination angle of the guide rod is the same as that of the slope; one end of the fixed plate is fixed to the first synchronous belt, the other end of the fixed plate is slidably arranged on the guide rod, the second material blocking driving piece is arranged on the fixed plate, the driving end of the second material blocking driving piece is provided with a material blocking piece, and the second material blocking driving piece can drive the material blocking piece to move to a position protruding out of the slope or located below the slope.

4. The pipe feeding device according to claim 1, wherein the height limiting assembly comprises a mounting seat, a first sliding plate, a pressing driving piece and a pressing plate, one surface of the mounting seat is fixed on the frame, the other surface of the mounting seat is slidably provided with the first sliding plate, the pressing driving piece is arranged on the first sliding plate, the driving end of the pressing driving piece is fixed with the pressing plate, and the first sliding plate and the pressing driving piece can drive the pressing plate to move to a position abutting against the surface of the slope in a direction perpendicular to the slope.

5. The pipe feeding device according to claim 4, wherein the height limiting assembly further comprises a second sliding plate, a pointer and a scale, the second sliding plate is slidably arranged on the first sliding plate, the pointer and the pressing driving piece are fixed on the second sliding plate, the scale is also fixed on the first sliding plate, and the extending direction of the scale is the same as that of the slope; the second sliding plate can drive the pressing driving piece to move along the direction of the slope, and simultaneously drive the pointer to move on the scale.

6. The pipe feeding device according to claim 1, wherein the centering assembly is fixed below the blanking groove, the centering assembly comprises a first centering driving piece, a second centering driving piece and a connecting rod mechanism, and the first centering driving piece can drive the centering assembly to move upwards; the second centering drive can drive the linkage mechanism to tighten or expand to clamp or release the pipe.

7. The pipe feeding device according to claim 1, wherein the feeding assembly comprises a feeding driving piece, a second synchronous belt, a clamping driving piece, a guide rail and a clamping plate, the guide rail and the second synchronous belt are fixed on the rack and extend along the long axis direction of the rack, the clamping driving piece is slidably arranged on the guide rail and fixedly connected with the second synchronous belt, the clamping plate is arranged at two ends of the clamping driving piece, and the clamping driving piece can drive the clamping plate to approach; the feeding driving piece can drive the second synchronous belt to rotate so as to drive the clamping driving piece and the clamping plate to move along the guide rail.

8. The pipe feeding device according to claim 1, wherein the guiding assembly comprises a mounting plate, a guiding driving piece and a guiding roller, one surface of the mounting plate is fixed on the frame, a vertical sliding rail and a horizontal sliding rail are arranged on the other surface of the mounting plate, vertical sliding blocks are arranged on the vertical sliding rail in a sliding mode, two horizontal sliding blocks are arranged on the horizontal sliding rail in a sliding mode, the two horizontal sliding blocks are all provided with the guiding roller, the two horizontal sliding blocks are all connected with the vertical sliding blocks through connecting rods, and the guiding driving piece is fixed on the mounting plate and can drive the vertical sliding blocks to move up and down along the vertical sliding rail so as to drive the two guiding rollers to be close to or far away from each other.

9. The pipe feeding device according to claim 1, wherein the stock house comprises a feeding belt and a driving motor, the feeding belt is arranged at intervals along the long axis direction of the frame, and the driving motor can drive the feeding belt to drive the pipe to move to the slope.