CN215787080U - Simple feeding device and pipe cutting machine - Google Patents

Abstract

The utility model provides a simple feeding device and a pipe cutting machine, comprising: pay-off frame and feed mechanism, feed mechanism includes first actuating mechanism, carries material subassembly and second actuating mechanism, first actuating mechanism fixes the pay-off frame, it includes the slide to carry the material subassembly, the one end assembly of slide is in first actuating mechanism, the slide slides and is equipped with the limiting plate, second actuating mechanism fixes the slide just second actuating mechanism with the limiting plate links to each other. The pipe is supported on the sliding plate and separated from the sliding plate, and then the second driving mechanism drives the limiting plate to move for a preset distance, so that the limiting plate does not touch the pipe when the first driving mechanism drives the sliding plate to retract. The technical scheme of this application realizes that tubular product direct feeding carries out the withdrawal action, has avoided simultaneously the slide touches with tubular product when retracting, and this material feeding unit's simple structure and with low costs easily realize extensive application.

Description

Simple feeding device and pipe cutting machine

Technical Field

The utility model belongs to the technical field of pipe machining equipment, and particularly relates to a simple feeding device and a pipe cutting machine.

Background

Among pipe machining equipment, a laser pipe cutting machine is efficient machining equipment, and in order to meet the requirement that the laser pipe cutting machine is not limited by machining materials, an automatic feeding device is usually matched with the laser pipe cutting machine.

The feeding mechanism of the automatic feeding device often interferes with the pipe when returning after feeding, the existing feeding mechanism adopts the link mechanism to avoid the pipe, however, the link mechanism has complex structure and higher cost, so that the automatic feeding device is difficult to maintain and has high production cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a simple feeding device and a pipe cutting machine, and aims to solve the problems of complex structure and high cost of a feeding mechanism in the conventional feeding device.

In order to solve the above technical problem, the present invention is achieved as such, and a simple feeding device includes: pay-off frame and feed mechanism, feed mechanism includes first actuating mechanism, carries material subassembly and second actuating mechanism, it includes the slide to carry the material subassembly, the one end assembly of slide is in first actuating mechanism, tubular product can the slide orientation is kept away from first actuating mechanism's direction slides, first actuating mechanism fixes the pay-off frame, is used for the drive slide horizontal migration, the slide slides and is equipped with the limiting plate, second actuating mechanism fixes the slide and with the limiting plate links to each other, second actuating mechanism is used for the drive the limiting plate is close to or keeps away from first actuating mechanism.

Further, the material loading assembly further comprises a conveying plate, the conveying plate is slidably assembled on the first driving mechanism, one end of the sliding plate is fixed to the conveying plate, the plate surface of the sliding plate extends towards the direction far away from the conveying plate, and the extending direction of the sliding plate is intersected with the plate surface of the conveying plate, and the intersecting angle is an acute angle.

Furthermore, one end of the limiting plate protrudes out of one side of the sliding plate, which is far away from the conveying plate.

Further, the first driving mechanism comprises a first driving source and a conveying seat which are fixed on the feeding frame, a guide rail extending along the length direction of the conveying seat is fixed on the plate surface of the conveying seat, the conveying plate is slidably assembled on the guide rail, and the first driving source is used for driving the conveying plate to slide on the guide rail.

Further, a sensor is fixed on the sliding plate and used for sensing the pipe sliding on the sliding plate.

Further, feed mechanism still includes transmission assembly, transmission assembly includes third actuating mechanism, action wheel, follows driving wheel, deflector and conveyer belt, the deflector is fixed pay-off frame, the one end of deflector stretches into carry the motion range of material subassembly, the action wheel with follow the driving wheel and rotate the assembly respectively and be in the both ends of deflector, the conveyer belt around locating the action wheel with follow between the driving wheel, third actuating mechanism fixes the pay-off frame just third actuating mechanism connect in the action wheel.

Further, feed mechanism still includes jacking subassembly, jacking subassembly includes jacking actuating mechanism and jacking board, jacking actuating mechanism fixes the deflector just jacking actuating mechanism is located the deflector is close to carry the one end of material subassembly, the assembly of jacking board is in jacking actuating mechanism, jacking actuating mechanism can the jacking board removes extremely carry the material subassembly top.

Further, the feeding frame is provided with at least two groups of feeding mechanisms.

Further, still include the transfer line, the transfer line is fixed with two at least rotation pieces, rotate the piece with the action wheel links to each other just it is used for driving to rotate the action wheel, third actuating mechanism connect in the transfer line.

Further, a pipe cutting machine comprises a machine body, a supporting assembly fixed on the machine body and the simple feeding device, wherein the supporting assembly is used for supporting the pipe loaded by the loading assembly, and the first driving mechanism can drive the loading assembly to move into the supporting range of the supporting assembly.

Compared with the prior art, the simple feeding device and the pipe cutting machine have the advantages that: firstly, a pipe is placed on the sliding plate, the pipe slides to abut against the limiting plate on the sliding plate, the pipe is blocked by the limiting plate at the moment, the pipe stops sliding at the moment, then the first driving mechanism drives the sliding plate to horizontally move for a preset distance and then stops moving, the pipe is supported and separated from the sliding plate, then the second driving mechanism drives the limiting plate to move for a preset distance towards the direction away from the first driving mechanism, and at the moment, the limiting plate does not touch the pipe when the first driving mechanism drives the sliding plate to retract. Through first actuating mechanism second actuating mechanism and mutually supporting of limiting plate realize the direct pay-off of tubular product and carry out the action of retracting, avoided simultaneously the slide touches with tubular product when retracting, this material feeding unit's simple structure and with low costs easily realize extensive application.

Drawings

FIG. 1 is a schematic perspective view of a simple feeding device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of detail A in FIG. 1;

FIG. 3 is a front view of a simplified feeding apparatus according to an embodiment of the present invention;

FIG. 4 is a top view of a pipe cutter in an embodiment of the present invention;

FIG. 5 is an enlarged view of detail B of FIG. 4;

FIG. 6 is a front view of a pipe cutter in an embodiment of the present invention;

FIG. 7 is a schematic view of the pipe cutter of FIG. 6 in the direction C-C;

fig. 8 is an enlarged view of detail D in fig. 7.

In the drawings, each reference numeral denotes: 1. a feeding frame; 2. a feeding mechanism; 21. a first drive mechanism; 211. a first drive source; 212. a conveying seat; 213. a guide rail; 22. a loading assembly; 221. a conveying plate; 222. a slide plate; 223. a limiting plate; 224. a sensor; 225. limiting a guide rail; 23. a second drive mechanism; 231. a connecting plate; 24. a transmission assembly; 241. a third drive mechanism; 244. a guide plate; 245. a conveyor belt; 246. a transmission rod; 247. a rotating member; 25. a jacking assembly; 251. a jacking driving mechanism; 252. a jacking plate; 3. a pipe cutting machine; 31. a bed body; 32. a support assembly; 33. a cutting assembly; 34. a clamping assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example (b):

in the present embodiment, referring to fig. 1 and 4, a simple feeding device includes a feeding rack 1 and a feeding mechanism 2. The feeding mechanism 2 includes a first driving mechanism 21, a loading assembly 22, and a second driving mechanism 23. The loading assembly 22 comprises a sliding plate 222, one end of the sliding plate 222 is mounted on the first driving mechanism 21, and the tube can slide on the sliding plate 222 in a direction away from the first driving mechanism 21. The first driving mechanism 21 is fixed to the feeding frame 1 and drives the sliding plate 222 to move horizontally. The sliding plate 222 is slidably equipped with a limit plate 223, the second driving mechanism 23 is fixed on the sliding plate 222 and connected with the limit plate 223, and the second driving mechanism 23 is used for driving the limit plate 223 to be close to or far away from the first driving mechanism 21.

Firstly, a pipe is placed on the sliding plate 222 and slides to abut against the limit plate 223 in the sliding plate 222, at this time, the pipe is blocked by the limit plate 223, the pipe stops sliding, then the first driving mechanism 21 drives the sliding plate 222 to horizontally move for a preset distance and then stops moving, at this time, the pipe is supported and separated from the sliding plate 222, then the second driving mechanism 23 drives the limit plate 223 to move for a preset distance towards the direction away from the first driving mechanism 21, and at this time, the limit plate 223 does not touch the pipe when the first driving mechanism 21 drives the sliding plate 222 to retract. Through the mutual cooperation of the first driving mechanism 21, the second driving mechanism 23 and the limiting plate 223, the direct feeding and retracting actions of the pipes are realized, meanwhile, the contact with the pipes when the sliding plate 222 retracts is avoided, and the feeding device is simple in structure, low in cost and easy to realize large-scale application.

Referring to fig. 1, 2 and 3, the loading assembly 22 further includes a conveying plate 221, the conveying plate 221 is slidably mounted on the first driving mechanism 21, one end of the sliding plate 222 is fixed to the conveying plate 221, a plate surface of the sliding plate 222 extends in a direction away from the conveying plate 221, and an extending direction of the sliding plate 222 intersects with the plate surface of the conveying plate 221 and an intersecting angle is an acute angle; the first driving mechanism 21 includes a first driving source 211 and a conveying base 212 fixed to the feeding frame 1, a guide rail 213 extending in a longitudinal direction of the conveying base 212 is fixed to a plate surface of the conveying base 212, the conveying plate 221 is slidably fitted to the guide rail 213, and the first driving source 211 is configured to drive the conveying plate 221 to slide on the guide rail 213. In this embodiment, the guide rail 213 is fixed on the plate surface on one side of the conveying base 212, the first driving source 211 is located on one side of the conveying base 212 where the guide rail 213 is located, and the first driving source 211 is located below the conveying base 212, the first driving source 211 is a motor, a gear is fixed at an output end of the first driving source 211, the conveying plate 221 is approximately a cover plate, the plate surface of the conveying plate 221 away from the feeding rack 1 is flush with the plate surface of the conveying base 212 away from the feeding rack 1, a rack matched with the gear of the first driving source 211 is fixed on the plate surface of the conveying plate 221 close to the feeding rack 1, and the first driving source 211 drives the conveying plate 221 to move on the guide rail 213 through the gear and the rack. The plate surface of the sliding plate 222 is vertically fixed on the plate surface of the conveying plate 221 far away from the feeding rack 1, the sliding plate 222 is obliquely fixed on the conveying plate 221, and the pipe can slide from one end of the sliding plate 222 close to the conveying plate 221 to one end of the sliding plate 222 far away from the conveying plate 221. Further, the sliding plate 222 is approximately a right-angled triangular plate in which the hypotenuse is parallel to the surface of the conveying plate 221, the shorter leg of the right-angled triangular plate is fixed to the conveying plate 221, and the longer leg of the right-angled triangular plate is provided as a rail on which the pipe slides. In other embodiments, the first driving mechanism 21 may be a linear motor fixed to the feeding frame 1, and the conveying plate 221 is mounted on the linear motor, and the linear motor directly drives the conveying plate 221 to move horizontally; the plate surface of the slide plate 222 may not be perpendicular to the plate surface of the conveying plate 221 away from the magazine 1.

Referring to fig. 2, one end of the limit plate 223 protrudes from a side of the slide plate 222 away from the conveying plate 221. In this embodiment, the limiting plate 223 is a rectangular plate, the second driving mechanism 23 is an air cylinder, wherein the two ends of the body of the second driving mechanism 23 are respectively fixed with a connecting plate 231, the output end of the second driving mechanism 23 is connected with the limiting plate 223, the driving direction of the second driving mechanism 23 is parallel to the extending direction of the plate surface of the sliding plate 222, wherein the connecting plate 231 is an L-shaped plate, the extending direction of the plate surface of the limiting plate 223 is perpendicular to the driving direction of the second driving mechanism 23, and the plate surface of the limiting plate 223 close to the second driving mechanism 23 is connected with a buffer plate. Furthermore, a limit rail 225 is fixed on the plate surface of the sliding plate 222 provided with the limit plate 223, the extending direction of the limit rail 225 is parallel to the driving direction of the second driving mechanism 23, and the second driving mechanism 23 drives the limit plate 223 to slide on the limit rail 225. In other embodiments, the driving direction of the second driving mechanism 23 may form a negative angle with the horizontal plane while ensuring that the limiting plate 223 can block the tube sliding on the sliding plate 222; the second driving mechanism 23 can also be a motor, and the motor drives the limit plate 223 to move; in addition, the position-limiting guide rail 225 can be arranged according to actual requirements.

Referring to fig. 1, a sensor 224 is fixed to the slide plate 222, and the sensor 224 senses a pipe sliding on the slide plate 222. In the present embodiment, a sensor 224 is fixed on the plate surface of the sliding plate 222 away from the second driving mechanism 23, the sensor 224 is an infrared sensor, the sensor 224 is located in the sliding track of the pipe on the sliding plate 222, and the sensor 224 is used for transmitting the pipe in-position signal. In other embodiments, the sensor 224 can be a pressure sensor fixed in a sliding track of the tube sliding on the sliding plate 222, and the tube passes through the pressure sensor and presses the pressure sensor when the sliding plate 222 slides, and the pressure sensor will detect the tube.

Referring to fig. 4 and 5, the feeding mechanism 2 further includes a transmission assembly 24, the transmission assembly 24 includes a third driving mechanism 241, a driving wheel, a driven wheel, a guide plate 244 and a conveyor belt 245, the guide plate 244 is fixed on the feeding frame 1, one end of the guide plate 244 extends into the movement range of the loading assembly 22, the driving wheel and the driven wheel are respectively rotatably assembled at two ends of the guide plate 244, the conveyor belt 245 is wound between the driving wheel and the driven wheel, the third driving mechanism 241 is fixed on the feeding frame 1, and the third driving mechanism 241 is connected to the driving wheel. In this embodiment, the deflector 244 is located one side of first actuating mechanism 21 and deflector 244 level is fixed at pay-off frame 1, action wheel and follow driving wheel are the gear and action wheel and follow the driving wheel and are located the face centre of deflector 244, conveyer belt 245 is the conveying chain, the face that conveyer belt 245 is close to the action wheel is equipped with and takes turns to the rack of matched with action wheel and follow driving wheel, third actuating mechanism 241 is the motor, third actuating mechanism 241 drive action wheel rotates, the action wheel passes through the rack and pinion meshing and drives conveyer belt 245 motion, conveyer belt 245 drives follows the driving wheel and rotates, tubular product is gone towards on conveyer belt 245 and is transmitted from the driving wheel.

Referring to fig. 4 and 5, the feeding mechanism 2 further includes a jacking assembly 25, the jacking assembly 25 includes a jacking driving mechanism 251 and a jacking plate 252, the jacking driving mechanism 251 is fixed on the guide plate 244, the jacking driving mechanism 251 is located at one end of the guide plate 244 close to the material loading assembly 22, the jacking plate 252 is assembled on the jacking driving mechanism 251, and the jacking driving mechanism 251 can jack the jacking plate 252 to move above the material loading assembly 22. In this embodiment, the jacking driving mechanism 251 is an air cylinder, the body of the jacking driving mechanism 251 is fixed on one side of the guide plate 244 far away from the first driving mechanism 21, the jacking driving mechanism 251 is located in a region where the transmission stroke of the transmission assembly 24 and the driving stroke of the first driving mechanism 21 overlap each other, the jacking plate 252 is assembled at the output end of the jacking driving mechanism 251, the jacking direction of the jacking driving mechanism 251 and the transmission direction of the transmission assembly 24 form an acute angle, and the jacking driving mechanism 251 is used for jacking the pipe transmitted on the transmission assembly 24 onto the sliding plate 222. In other embodiments, the jacking driving mechanism 251 may be a motor, which drives a jacking plate to jack the pipe transported on the transport assembly 24 onto the sliding plate 222; the tubing transported on the transport assembly 24 may also be transported to the skid 222 using a handling assembly or robot.

Referring to fig. 4 and 5, the feeding frame 1 is provided with at least two sets of feeding mechanisms 2, the feeding mechanisms 2 further include a transmission rod 246, at least two rotation members 247 are fixed on the transmission rod 246, the rotation members 247 are connected with the driving wheel and the rotation members 247 are used for driving the driving wheel to rotate, and the third driving mechanism 241 is connected to the transmission rod 246. In this embodiment, four sets of feeding mechanisms 2 are arranged on the feeding frame 1 at equal intervals, the third driving mechanism 241 is located between the second set of feeding mechanisms 2 and the third set of feeding mechanisms 2, the third driving mechanism 241 is only provided with one motor, the transmission rods 246 are provided with two transmission rods 246, the two transmission rods 246 are located on two sides of the third driving mechanism 241, and each transmission rod 246 is provided with two rotating members 247 for driving the driving wheel to rotate. More specifically, the rotating member 247 is a gear, the driving wheel is provided with a synchronizing gear which rotates synchronously with the driving wheel, the third driving mechanism 241 drives the rotating member 247 to rotate, and the rotating member 247 drives the synchronizing gear to rotate through a chain, so that the driving wheel rotates. In other embodiments, each set of feeding mechanisms 2 may be provided with two or more third driving mechanisms 241 according to actual needs.

Referring to fig. 6, 7 and 8, the pipe cutting machine 3 includes a bed 31, a support assembly 32 fixed on the bed, and a simple feeding device, the support assembly 32 is used for supporting the pipe loaded by the loading assembly 22, and the first driving mechanism 21 can drive the loading assembly 22 to move within a supporting range of the support assembly 32. In this embodiment, the pipe cutting machine 3 is a laser pipe cutting machine, the pipe cutting machine 3 further includes a cutting assembly 33 and a clamping assembly 34, the cutting assembly 33 is used for cutting a pipe, the clamping assembly 34 is used for clamping and fixing the pipe on a bed, the clamping assembly 34 is provided with two sets of clamping assemblies 34, one set of clamping assemblies 34 is located below the cutting assembly 33, the two sets of supporting assemblies 32 are provided, and the supporting assembly 32 is located between the two sets of clamping assemblies 34. More specifically, after the first driving mechanism 21 drives the sliding plate 222 to extend into the upper portion of the supporting assembly 32, the supporting assembly 32 supports the tube disengaging sliding plate 222, and then the second driving mechanism 23 drives the limiting plate 223 to move a predetermined distance in a direction away from the first driving mechanism 21, at which time the limiting plate 223 does not touch the tube when the first driving mechanism 21 drives the sliding plate 222 to retract.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a simple and easy material feeding unit which characterized in that includes: pay-off frame and feed mechanism, feed mechanism includes first actuating mechanism, carries material subassembly and second actuating mechanism, it includes the slide to carry the material subassembly, the one end assembly of slide is in first actuating mechanism, tubular product can the slide orientation is kept away from first actuating mechanism's direction slides, first actuating mechanism fixes the pay-off frame, is used for the drive slide horizontal migration, the slide slides and is equipped with the limiting plate, second actuating mechanism fixes the slide and with the limiting plate links to each other, second actuating mechanism is used for the drive the limiting plate is close to or keeps away from first actuating mechanism.

2. The simple feeding device as claimed in claim 1, wherein the loading assembly further comprises a conveying plate, the conveying plate is slidably mounted on the first driving mechanism, one end of the sliding plate is fixed to the conveying plate, a plate surface of the sliding plate extends in a direction away from the conveying plate, and the extending direction of the sliding plate intersects with the plate surface of the conveying plate at an acute angle.

3. The simple feeding device as claimed in claim 2, wherein one end of the limiting plate protrudes from a side of the sliding plate away from the conveying plate.

4. The simple feeding device as claimed in claim 2, wherein the first driving mechanism comprises a first driving source and a conveying base both fixed to the feeding frame, a guide rail extending along a length direction of the conveying base is fixed to a plate surface of the conveying base, the conveying plate is slidably fitted to the guide rail, and the first driving source is used for driving the conveying plate to slide on the guide rail.

5. The simple feeding device as claimed in claim 1, wherein the sliding plate is fixed with a sensor for sensing the tube sliding on the sliding plate.

6. The simple feeding device as claimed in claim 1, wherein the feeding mechanism further comprises a transmission assembly, the transmission assembly comprises a third driving mechanism, a driving wheel, a driven wheel, a guide plate and a conveyor belt, the guide plate is fixed on the feeding frame, one end of the guide plate extends into the movement range of the material loading assembly, the driving wheel and the driven wheel are respectively rotatably assembled at two ends of the guide plate, the conveyor belt is wound between the driving wheel and the driven wheel, the third driving mechanism is fixed on the feeding frame, and the third driving mechanism is connected to the driving wheel.

7. The simple feeding device according to claim 6, wherein the feeding mechanism further comprises a jacking assembly, the jacking assembly comprises a jacking driving mechanism and a jacking plate, the jacking driving mechanism is fixed on the guide plate and located at one end of the guide plate close to the material loading assembly, the jacking plate is assembled on the jacking driving mechanism, and the jacking driving mechanism can jack the jacking plate to move above the material loading assembly.

8. The simple feeding device as claimed in claim 7, wherein the feeding rack is provided with at least two sets of feeding mechanisms.

9. The simple feeding device as claimed in claim 8, further comprising a transmission rod, wherein at least two rotating members are fixed on the transmission rod, the rotating members are connected to the driving wheel and are used for driving the driving wheel to rotate, and the third driving mechanism is connected to the transmission rod.

10. A pipe cutting machine, comprising a machine bed, a support assembly fixed on the machine bed and used for supporting a pipe loaded by the loading assembly, and the simple feeding device of claims 1-9, wherein the first driving mechanism can drive the loading assembly to move within the supporting range of the support assembly.

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