CN218575134U

CN218575134U - Simple slope feeding device

Info

Publication number: CN218575134U
Application number: CN202222761657.2U
Authority: CN
Inventors: 田纪峰; 宋青; 王广震
Original assignee: Jinan Senfeng Laser Technology Co Ltd
Current assignee: Jinan Senfeng Laser Technology Co Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-07
Anticipated expiration: 2032-10-17

Abstract

The utility model provides a simple slope feeding device, which relates to the technical field of pipe processing and comprises at least one feeding chassis, wherein the upper end of the feeding chassis is provided with a conveying slope, the lower end of the conveying slope is vertically and slidably connected with a jacking seat, the upper end of the jacking seat is provided with a guide slope, the end of the guide slope, which is close to the conveying slope, is a high end, and the jacking seat is in transmission connection with a vertical driving mechanism; the upper end of the feeding underframe is horizontally and slidably connected with a feeding arm, the feeding arm is provided with a material receiving seat and a material blocking seat, and the feeding arm is connected with a horizontal driving mechanism in a transmission manner. The beneficial effects of the utility model reside in that, it has simplified the material loading structure when satisfying section bar automatic feeding requirements such as middle-size and small-size pipe, square pipe, rectangular pipe, channel-section steel, has shortened the top tube time, has reduced workman intensity of labour, has improved production machining efficiency.

Description

Simple slope feeding device

Technical Field

The utility model relates to a tubular product processing technology field, concretely relates to simple and easy slope loading attachment.

Background

At present, a traditional manual feeding mode is mostly adopted in the cutting and machining process of a pipe cutting machine, but the pipe is large in net weight and length, the manual feeding mode is low in production efficiency, low in cutting precision and high in labor intensity of workers, and therefore the manual feeding mode is not suitable for batch production in modern industry.

In order to improve the production efficiency of the pipe cutting machine, an automatic feeding device is adopted in the existing part of the pipe cutting machine, but the structure of the existing automatic feeding device is complex, for example, the pipe feeding equipment provided by the Chinese patent CN213969255U needs to lift the material rest and simultaneously has the movement in the horizontal direction and the vertical direction in order to realize the material separating action, but the material separating structure not only greatly increases the part number and the installation cost of the whole feeding device, but also increases the stroke of the material lifting frame and increases the installation difficulty and the control difficulty of the whole feeding device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem that solve provides a simple and easy slope loading attachment of simple structure, with low costs, makes it simplify the structure when satisfying section bar automatic feeding requirements such as middle-size and small-size pipe, square pipe, rectangular pipe, channel-section steel, shortens the top tube time, reduces workman intensity of labour, improves production machining efficiency.

In order to solve the technical problem, the utility model provides a technical scheme does: a simple slope feeding device comprises at least one feeding underframe, wherein a conveying slope is arranged at the upper end of the feeding underframe, a material ejecting seat is vertically and slidably connected to the lower end of the conveying slope, a material guiding slope is arranged at the upper end of the material ejecting seat, one end, close to the conveying slope, of the material guiding slope is a high end, and the material ejecting seat is in transmission connection with a vertical driving mechanism; the feeding device is characterized in that the upper end of the feeding underframe is horizontally and slidably connected with a feeding arm, the feeding arm is provided with a material receiving seat and a material blocking seat, the feeding arm is connected with a horizontal driving mechanism in a transmission manner, and the horizontal driving mechanism can drive the material receiving seat to be close to and far away from the material ejecting seat. Thus, the utility model provides a when simple and easy slope loading attachment carries out the material loading, its branch material that can directly only realize tubular product through the vertical action of liftout seat to simplify whole loading attachment's branch material action greatly, and simplify corresponding structure, and then improve whole loading attachment's material loading efficiency, and reduce its manufacturing cost.

Furthermore, the feeding arm is also provided with a limiting seat, the feeding base is also provided with a material selecting adjusting seat, the material selecting adjusting seat is arranged between the limiting seat and the material receiving seat, one side of the material selecting adjusting seat close to the material receiving seat is provided with an adjustable front limiting piece, and the adjustable front limiting piece can be abutted against the material receiving seat; one side of the material selecting adjusting seat close to the limiting seat is provided with an adjustable rear limiting piece, and the adjustable rear limiting piece can be abutted against the limiting seat. The distance between the sample utility model and the material receiving seat and the spacing seat can be changed by adjusting the adjustable front spacing piece and the adjustable rear spacing piece, and the feeding stroke of the feeding arm can be adjusted and controlled, namely, the utility model can change the advancing distance of the feeding arm by adjusting the adjustable rear spacing piece, so that the feeding arm can convey the pipes with different specifications to the center of the chuck of the pipe cutting machine; the backward moving distance of the feeding arm is changed by adjusting the adjustable front limiting piece, so that the distance between the material receiving seat and the material ejecting seat can be always adapted to the pipe diameter of a conveyed pipe, and the distance is ensured to be less than the width of one pipe, so that only one pipe can be ejected when the material ejecting seat ascends again after falling, and the effects of material selection and material distribution are further achieved.

Further, the feeding arm is a hollow pipe, and the inner wall of the hollow pipe is rotatably connected with a supporting roll; horizontal drive mechanism includes the horizontal drive power cylinder, the cylinder body and the material loading chassis of horizontal drive power cylinder are connected, the tailpiece of the piston rod portion of horizontal drive power cylinder stretches into in the hollow tube and is connected with the hollow tube, works as the hollow tube cover is established when the horizontal drive power cylinder outside, the cylinder body butt of backing roll and horizontal drive power cylinder, like this when the pay-off arm front end is because of the antedisplacement distance great when taking place flagging, because the utility model discloses inner wall at the hollow tube rotates and is connected with the backing roll, the utility model discloses the frictional force between hollow tube and the horizontal drive power cylinder body is reduced to the accessible pivoted backing roll, makes the pay-off arm can continue smooth and easy slip.

Furthermore, at least two stop holes are formed in the end, opposite to the high end of the conveying slope, of the feeding chassis in the vertical direction, and supporting bolts are inserted into the stop holes; the lower end of the conveying slope is hinged with the feeding underframe, and the high end of the conveying slope is abutted with the supporting bolt; and the utility model discloses the accessible selects the gear hole of co-altitude not to change the high-end height of carrying the slope, and then changes the inclination of carrying the slope, adapts to the landing speed of different tubular products.

Furthermore, a guide pillar is arranged at the lower end of the material ejecting seat, a guide sleeve is arranged at the position, opposite to the guide pillar, on the material loading underframe, and an adjustable locking piece is arranged after the guide pillar penetrates through the guide sleeve. Like this at the vertical slip in-process of liftout seat, the utility model discloses accessible guide pillar, guide pin bushing play and lead positive effect, simultaneously, the utility model discloses still can control the lift height of liftout seat through adjustable retaining member to avoid small pipe diameter tubular product to roll on connecing the material seat because of liftout seat jack-up height is too high, and shorten the stroke of liftout seat, and then improve pay-off frequency and pay-off efficiency.

Furthermore, an auxiliary support frame is arranged on one side of the feeding underframe, a pipe end positioning baffle is arranged on the auxiliary support frame, and the pipe is positioned at the end part through the pipe end positioning baffle in the feeding process.

Furthermore, the auxiliary support frame is provided with at least two connecting holes along the horizontal direction perpendicular to the sliding direction of the feeding arm, and the pipe end positioning baffle is detachably connected with the auxiliary support frame through a fastener penetrating through the connecting holes. When the tubular product to different length carries out the material loading action like this, the utility model discloses the connecting hole of accessible selection different positions changes the position of tubular product tip positioning baffle.

Further, the upper end of the conveying slope is provided with a smooth round rail, and the friction force between the pipe and the conveying slope is reduced through the smooth round rail.

Furthermore, the quantity of material loading chassis is two at least, and can dismantle between two arbitrary adjacent material loading chassis and be connected with the connecting rod. Because like this the utility model provides a connecting rod adopts rapid disassembly structure with the material loading chassis, and it can unpack apart fast when the delivery, saves the transportation space, reduces the freight.

Furthermore, the feeding arm is provided with a synchronous rack, the feeding underframe is rotatably provided with a synchronous gear, the synchronous gear is meshed with the synchronous rack, and the synchronous gears on all the feeding underframe are fixedly connected with a synchronous transmission shaft, so that the problem of asynchronous feeding of the horizontal driving mechanism is solved through the synchronous structure.

According to the technical solution provided by the utility model, the utility model has the advantages of it is following:

1. when the feeding device is used for feeding, the feeding device can be directly arranged in an inclined mode, and the conveying slope with the adjustable inclination angle enables the pipe to freely slide to the front end without a driving device, so that the feeding device is simple in structure and low in production cost;

2. when the utility model is used for pipe distribution, the single pipe eliminating function can be realized directly through the vertical lifting action of the material ejection seat, thereby simplifying the pipe distribution action and improving the feeding efficiency;

3. the utility model discloses can be directly at the material loading initial stage, through tubular product tip location baffle to the tip of tubular product location in the blowing stage to the placing range of restriction material loading tubular product, in order to avoid tubular product to send to the inside in-process of pipe cutting machine and bump with the pipe cutting machine, and realize it and pipe cutting machine seamless joint;

4. the utility model discloses the range of application is wide, and it can satisfy multiple section bar automatic feeding demands such as middle-size and small-size pipe, square pipe, rectangular pipe, channel-section steel.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a top view of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a single feeding chassis according to the present invention.

Fig. 4 is a second schematic structural view of a single feeding chassis according to the present invention.

Fig. 5 is the internal structure schematic diagram of the feeding arm of the present invention.

In the figure: 1. the automatic feeding device comprises a feeding base frame 2, a conveying slope 3, a feeding arm 4, a connecting rod 5, an electrical cabinet 6, a pneumatic cabinet 7, an end positioning baffle 8, an operating platform 9, a material blocking seat 10, a material receiving seat 11, a material ejecting seat 12, a material selecting adjusting seat 13, a smooth circular rail 14, a supporting bolt 15, a horizontal driving power cylinder 16, a synchronous gear 17, a vertical driving mechanism 18, an adjustable locking part 19, a guide pillar 20, a connecting plate 21, an adjustable rear limiting part 22, an adjustable front limiting part 23, a limiting seat 24, an auxiliary supporting frame 25 and a supporting roller.

Detailed Description

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

As shown in fig. 1 to 5, the utility model provides a simple slope feeding device, which comprises at least one feeding chassis 1, wherein a conveying slope 2 is arranged at the upper end of the feeding chassis 1, and a smooth circular rail 13 is arranged at the upper end of the conveying slope 2 in order to reduce the friction force between the conveying slope 2 and a pipe; in order to make the inclination of carrying slope 2 can be applicable to the tubular product of multiple specification, the utility model provides a carry slope 2 adopts adjustable inclination's structure. Specifically, the utility model discloses be provided with two at least gear holes along vertical direction with the high-end relative one end in transport slope 2 on the material loading chassis 1, corresponding it has support bolt 14 to peg graft on the gear hole, and will the low side of transport slope 2 is articulated with material loading chassis 1, carry the high-end and the 14 butts of support bolt in slope 2. Thus the utility model discloses the accessible will support bolt 14 to peg graft and change the height of supporting bolt 14 in the position hole of keeping off of co-altitude not to change the difference in height between 2 high-ends on the transport slope and the low side, and then change the inclination on transport slope 2.

The upper end of the feeding underframe 1 is also vertically and slidably connected with a material ejecting seat 11, the material ejecting seat 11 is arranged at the lower end of the conveying slope 2, the upper end of the material ejecting seat 11 is provided with a material guiding slope, one end of the material guiding slope, which is close to the conveying slope 2, is arranged as a high end, and one end of the material guiding slope, which is far away from the conveying slope 2, is arranged as a low end; the lower end of the material ejecting seat 11 is in transmission connection with a vertical driving mechanism 17 for driving the material ejecting seat 11 to move up and down, and the vertical driving mechanism 17 preferably adopts an air cylinder.

In addition, in the vertical sliding process of the ejection seat 11, in order to improve the motion stability of the ejection seat 11 and avoid horizontal shaking of the ejection seat 11, a guide pillar 19 is further arranged at the lower end of the ejection seat 11, a guide sleeve is arranged at a position, opposite to the guide pillar 19, of the upper end of the loading underframe 1, an adjustable locking member 18 is connected to the guide sleeve 19 through threads, and the adjustable locking member 18 is preferably connected to a nut of the guide pillar 19 through threads. Therefore, in the vertical sliding process of the ejection seat 11, on one hand, the utility model can guide and limit the ejection seat 11 through the matching between the guide pillar 19 and the guide sleeve so as to avoid horizontal shaking; on the other hand, the stroke of the guide post 19 can be changed by adjusting the position of the adjustable locking piece 18, so that the stroke of the ejection seat 11 is adapted to the pipe to be sent, and the pipe with small diameter is prevented from rolling on the material receiving seat 10 due to too high ejection height of the ejection seat 11.

The upper end of material loading underframe 1 is horizontal sliding connection still has pay-off arm 3, the one end of pay-off arm 3 is provided with connects material seat 10 and keeps off material seat 9, the transmission of the 3 other ends of pay-off arm is connected with and can drives and connect material seat 10 to be close to and keep away from the horizontal drive mechanism of material seat 11, works as moreover the preferred hollow tube preparation that adopts of pay-off arm 3, when horizontal drive mechanism preferably adopts horizontal drive power cylinder 15, the utility model discloses it will preferably the hollow tube cover is established the outside of horizontal drive power cylinder 15, and make horizontal drive power cylinder 15's cylinder body is connected with material loading underframe 1, horizontal drive power cylinder 15's tailpiece of the piston rod portion passes through the interior wall connection of connecting plate 20 with the hollow tube to reduce occupation space.

Furthermore, as preferred, the utility model discloses still be in the inner wall of hollow tube rotates and is connected with backing roll 25, and makes the cylinder body butt of support roller and horizontal drive power cylinder 15 even horizontal drive power cylinder 15's cylinder body is too long at piston rod extension length like this, because gravity and take place flagging, the utility model discloses also can support horizontal drive power cylinder 15 through backing roll 25 to avoid the friction jamming between hollow tube and the horizontal drive power cylinder 15 through pivoted backing roll 25, thereby make the pay-off smooth and easy. In addition, in order to avoid the pay-off arm 3 displacement excessive, the utility model discloses still keep away from the one end that connects material seat 10 on the pay-off arm 3 and be provided with spacing seat 23 material loading underframe 1 is provided with the selection material adjustment seat 12, the setting of selection material adjustment seat 12 is at spacing seat 23 and connect between the material seat 10, just one side threaded connection that the selection material adjustment seat 12 is close to and connects material seat 10 has adjustable preceding spacing 22, one side that the selection material adjustment seat 12 is close to spacing seat 23 is provided with adjustable back spacing 21. Specifically, the adjustable front limiting piece 22 and the adjustable rear limiting piece 21 both preferably adopt bolts which are in threaded connection with the material selecting and adjusting seat 12, and when the feeding arm 3 moves backwards, the adjustable front limiting piece 22 can be abutted against the material receiving seat 10; when the feeding arm 3 moves forward, the adjustable rear limiting piece 21 can be abutted with the limiting seat 23.

In addition, when the quantity of material loading chassis 1 is more than one, in order to guarantee that each material loading chassis 1 is in on the same straight line, the utility model discloses can all dismantle between arbitrary two adjacent material loading chassis 1 and be connected with two connecting rods 4 to prescribe a limit to through the relative position relation of this connecting rod 4 between two adjacent material loading chassis 1. In order to guarantee that each pay-off arm 3 can synchronous motion, the utility model discloses be provided with synchronous rack on the pay-off arm 3 rotate on the material loading chassis 1 and be connected with synchronous gear 16, and make corresponding synchronous gear 16 and synchronous rack toothing, synchronous gear 16 on all material loading chassis 1 all with synchronous transmission shaft fixed connection to form a synchronization structure through this synchronous rack, synchronous gear 16 and synchronous transmission shaft, with the problem of desynchronization when eliminating the horizontal drive mechanism pay-off.

In order to facilitate the convenience of making things convenient for on-the-spot technical staff to carry out axial positioning to tubular product to and guarantee that tubular product material loading in-process does not take place the axial excursion, the outside of a material loading chassis 1 in the outside is provided with auxiliary stay frame 24, auxiliary stay frame 24 is provided with two at least connecting holes along the horizontal direction of 3 slip directions of perpendicular to pay-off arm to fastener demountable installation through passing corresponding position department connecting hole has tubular product tip positioning baffle 7, like this at the material loading in-process, the utility model discloses accessible tubular product tip positioning baffle 7 carries out the tip positioning to tubular product on the institute to avoid it to take place the axial excursion.

The utility model discloses a concrete material loading process does:

1. firstly, enabling the jacking seat 11 to be in a rising state, even if the high end of the jacking seat 11 is higher than the low end of the conveying slope 2, then manually arranging the pipes on the smooth circular rails 13, blocking the placed pipes through the jacking seat 11, and when the sent pipes are rectangular pipes or channel steel, placing the wide surfaces of the pipes downwards;

2. the material ejecting seat 11 is driven to descend to a position where the high end of the material ejecting seat is lower than the low end of the conveying slope 2, and then under the action of the self weight of the pipe and the material guiding slope, the pipe is driven to slide to the position above the material ejecting seat 11 along the material guiding slope until the pipe is blocked by the side face of the material receiving seat 10; at the moment, the distance between the material ejecting seat 11 and the material receiving seat 10 is the width of one pipe, so that the number of the pipes above the material ejecting seat 11 is one;

3. then, the vertical driving mechanism 17 drives the material ejection seat 11 to rise along the guide post 19, in the process, the pipe slides to the material receiving seat 10 through the material guiding slope, then the pipe is blocked by the material blocking seat 9, at this time, the horizontal driving mechanism can push the feeding arm 3 to send the pipe to the center of the pipe cutting machine, the pipe is lifted up through the material supporting seat in the pipe cutting machine, then the feeding arm 3 returns to the original position, the next pipe sent by the material ejection seat 11 is continuously received, the instruction of the pipe cutting machine is waited for, and the next feeding cycle is started until the pipe on the material conveying slope 2 is completely conveyed.

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

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. 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 invention. Thus, the present invention 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. A simple slope feeding device is characterized by comprising at least one feeding underframe, wherein a conveying slope is arranged at the upper end of the feeding underframe, a material ejecting seat is vertically and slidably connected to the lower end of the conveying slope, a material guiding slope is arranged at the upper end of the material ejecting seat, the end, close to the conveying slope, of the material guiding slope is a high end, and the material ejecting seat is in transmission connection with a vertical driving mechanism; the feeding device is characterized in that the upper end of the feeding underframe is horizontally and slidably connected with a feeding arm, the feeding arm is provided with a material receiving seat and a material blocking seat, the feeding arm is connected with a horizontal driving mechanism in a transmission manner, and the horizontal driving mechanism can drive the material receiving seat to be close to and far away from the material ejecting seat.

2. The simple slope feeding device as claimed in claim 1, wherein the feeding arm is further provided with a limiting seat, the feeding chassis is further provided with a material selecting adjusting seat, the material selecting adjusting seat is arranged between the limiting seat and the material receiving seat, one side of the material selecting adjusting seat, which is close to the material receiving seat, is provided with an adjustable front limiting piece, and the adjustable front limiting piece can be abutted against the material receiving seat; one side of the material selecting adjusting seat close to the limiting seat is provided with an adjustable rear limiting piece, and the adjustable rear limiting piece can be abutted against the limiting seat.

3. The simple slope feeding device according to claim 1 or 2, wherein the feeding arm is a hollow pipe, and a supporting roll is rotatably connected to the inner wall of the hollow pipe; horizontal drive mechanism includes the horizontal drive power cylinder, the cylinder body and the material loading chassis of horizontal drive power cylinder are connected, the tailpiece of the piston rod portion of horizontal drive power cylinder stretches into in the hollow tube to be connected with the hollow tube, works as when the horizontal drive power cylinder outside was established to the hollow tube cover, the backing roll is with the cylinder body butt of horizontal drive power cylinder.

4. The simple slope feeding device according to claim 1 or 2, wherein at least two blocking holes are vertically arranged at one end of the feeding underframe opposite to the high end of the conveying slope, and supporting bolts are inserted into the blocking holes; the lower end of the conveying slope is hinged to the feeding underframe, and the high end of the conveying slope is abutted to the supporting bolt.

5. The simple slope feeding device as claimed in claim 1 or 2, wherein a guide pillar is disposed at a lower end of the jacking seat, a guide sleeve is disposed at a position on the feeding chassis opposite to the guide pillar, and an adjustable locking member is disposed after the guide pillar passes through the guide sleeve.

6. The simple slope feeding device as claimed in claim 1 or 2, wherein an auxiliary supporting frame is arranged on one side of the feeding underframe, and a pipe end positioning baffle is arranged on the auxiliary supporting frame.

7. The simple slope feeding device as claimed in claim 6, wherein the auxiliary support frame is provided with at least two connecting holes along a horizontal direction perpendicular to a sliding direction of the feeding arm, and the pipe end positioning baffle is detachably connected with the auxiliary support frame through a fastener penetrating through the connecting holes.

8. The simple slope feeding device as claimed in claim 1 or 2, wherein the upper end of the conveying slope is provided with a smooth circular rail.

9. The simple slope feeding device as claimed in claim 1 or 2, wherein the number of the feeding bottom frames is at least two, and a connecting rod is detachably connected between any two adjacent feeding bottom frames.

10. The simple slope feeding device as claimed in claim 9, wherein the feeding arm is provided with a synchronous rack, the feeding chassis is rotatably provided with a synchronous gear, the synchronous gear is meshed with the synchronous rack, and the synchronous gears on all the feeding chassis are fixedly connected with the synchronous transmission shaft.