CN111745447B - A loading attachment for tubular product cutting - Google Patents
A loading attachment for tubular product cutting Download PDFInfo
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- CN111745447B CN111745447B CN202010648054.4A CN202010648054A CN111745447B CN 111745447 B CN111745447 B CN 111745447B CN 202010648054 A CN202010648054 A CN 202010648054A CN 111745447 B CN111745447 B CN 111745447B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
- B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
- B23Q7/1447—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices using endless conveyors
- B23Q7/1452—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices using endless conveyors comprising load-supporting surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/10—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
- B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
- B23Q7/1447—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices using endless conveyors
- B23Q7/1457—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices using endless conveyors comprising an impeller or a series of impellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/16—Loading work on to conveyors; Arranging work on conveyors, e.g. varying spacing between individual workpieces
- B23Q7/165—Turning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/16—Loading work on to conveyors; Arranging work on conveyors, e.g. varying spacing between individual workpieces
- B23Q7/18—Orienting work on conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2240/00—Machine tools specially suited for a specific kind of workpiece
- B23Q2240/007—Elongated workpieces
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Abstract
The invention provides a feeding device for cutting a pipe, and belongs to the technical field of section bar processing. The pipe cutting machine comprises a conveying belt, a feeding box, a pushing mechanism and a guiding mechanism, wherein a rubber layer is arranged on the belt surface of the conveying belt, a plurality of arc-shaped grooves are formed in the rubber layer, the feeding box is arranged on the left side of the conveying belt, the feeding box comprises a horizontal part and a vertical part, the vertical part is communicated with the horizontal part through a through hole, a feeding hole is formed in the upper end of the vertical part, a horizontal part is arranged above the left end of the conveying belt, a plurality of supporting legs are arranged on the lower side surface of the horizontal part, the pushing mechanism is arranged on the left side of the horizontal part and can push pipes in the horizontal part to the discharging hole one by one, the guiding mechanism is arranged right above the conveying belt, and the guiding mechanism can convey the pipes falling from the discharging hole to a pipe cutting machine at intervals and uniformly. The pipe cutting machine can quickly and uniformly convey the pipe to the pipe cutting machine.
Description
Technical Field
The invention belongs to the technical field of section bar processing, and relates to a feeding device for cutting a pipe.
Background
The pipe is widely applied to manufacturing structural parts and mechanical parts, and the pipe is often required to be subjected to processing technologies such as cutting, bending and necking in the process of using the pipe so as to meet the use requirements of different occasions on the length and the shape of the pipe. Before the pipe is subjected to secondary processing, the pipe generally needs to be fed to wait for the next secondary processing.
The conveying of tubular product is an important component in tubular product processing, and at present, the mode of artifical material loading is still adopted to most, and artifical material loading has work efficiency low, intensity is big, dangerous scheduling problem.
In recent years, some tube feeding devices have appeared, which use a chain conveying mechanism to directly convey the tube, and the conveying mode is usually to continuously convey the tube.
However, in actual processing production, often carry a tubular product to the cutting machine in, then carry next tubular product, the centre needs a processing time difference, can effectively avoid continuous processing like this, and the tubular product of current processing can receive the influence of the tubular product of carrying, and current chain conveyor is difficult to satisfy the cutting demand.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a feeding device for pipe cutting, which can convey pipes to a pipe cutting machine at uniform intervals, and is safe and reliable.
The purpose of the invention can be realized by the following technical scheme:
a feeding device for pipe cutting comprises a conveying belt, wherein a rubber layer is arranged on the belt surface of the conveying belt, a plurality of arc-shaped grooves are formed in the rubber layer, and the length direction of each arc-shaped groove is consistent with the width direction of the conveying belt;
the feeding box is arranged on the left side of the conveyor belt and comprises a horizontal part and a vertical part, a perforation is formed in the upper side face of the horizontal part, the vertical part is communicated with the horizontal part through the perforation, a feeding hole is formed in the upper end of the vertical part, the horizontal part is provided with a discharging hole which is located above the left end of the conveyor belt, and a plurality of supporting legs are arranged on the lower side face of the horizontal part;
the pushing mechanism is arranged on the left side of the horizontal part and can push the pipes in the horizontal part to the discharge hole one by one;
the guide mechanism is arranged right above the conveyor belt and can move the pipe falling from the discharge port into the arc-shaped groove and evenly convey the pipe to the pipe cutting machine at intervals.
In the above-mentioned feeding device for pipe cutting, the pushing mechanism includes:
the first through hole is formed in the left side wall of the horizontal part;
the push rod is arranged in the first through hole in a sliding mode, one end of the push rod extends into the horizontal part and is located on the left side of the through hole, the other end of the push rod extends out of the horizontal part, a push plate is fixedly arranged at the end part of the push rod, a first return spring is sleeved on the push rod, and the first return spring is located between the horizontal part and the push plate;
the pushing structure is arranged on the left side of the horizontal portion and can drive the push rod to slide rightwards in a clearance mode, and one end, located in the horizontal portion, of the push rod moves to the right side of the through hole.
In the above-mentioned feeding device for pipe cutting, the pushing structure includes:
the first rotating shaft is rotatably arranged on the left side of the horizontal part, a roller is eccentrically arranged on the first rotating shaft, and the roller is always contacted with one side, away from the push rod, of the push plate;
the first motor is fixedly arranged on the left side of the horizontal part, and one end of the rotating shaft is in transmission connection with an output shaft of the first motor.
In the above-mentioned feeding device for pipe cutting, the guide mechanism includes:
the second rotating shaft is horizontally and rotatably arranged right above the conveyor belt through two supporting plates, and the length direction of the second rotating shaft is consistent with the width direction of the conveyor belt;
the four limiting mechanisms are uniformly arranged on the second rotating shaft at intervals along the circumferential direction, when one limiting mechanism rotates to be perpendicular to the conveying belt, the limiting mechanism can adjust the position of the pipe falling from the discharging port to the conveying belt, and the length direction of the pipe is consistent with the width direction of the conveying belt;
and the rotating mechanism is arranged at one end of the second rotating shaft, and can intermittently drive the second rotating shaft to rotate by 90 degrees.
In the above-mentioned loading attachment for tubular product cutting, the stop gear includes:
the device comprises a plurality of circular tubes, a sealing plate is arranged at one end of each circular tube, which is far away from the second rotating shaft, a second through hole is formed in the sealing plate, a sliding rod is arranged in the second through hole in a sliding manner, one end of the sliding rod extends into the circular tube, a limiting plate is fixedly arranged at the end part of the sliding rod, the other end of the sliding rod extends out of the circular tube, a second reset spring is sleeved on the sliding rod, and the second reset spring is positioned between the limiting plate and the sealing plate;
one ends of the sliding rods, which extend out of the circular tube, are fixedly connected with the connecting plate, two ends of the connecting plate extend out of two sides of the conveying belt, and iron blocks are fixedly arranged at the end parts of the connecting plate;
the two permanent magnets are respectively fixedly arranged on the two supporting plates, the two permanent magnets correspond to the two iron blocks one by one, and when the circular tube rotates to be vertical to the conveying belt, the iron blocks are positioned right above the corresponding permanent magnets;
the roller wheels are rotatably arranged on one side, far away from the round pipe, of the connecting plate, the axial direction of the roller wheels is consistent with the width direction of the conveying belt, and when the permanent magnet and the iron block are aligned up and down, the wheel surfaces of the roller wheels are in contact with the rubber layer.
In the above-mentioned feeding device for pipe cutting, the rotating mechanism includes:
one end of the second rotating shaft penetrates through one of the supporting plates, the end part of the second rotating shaft is fixedly connected with the rotating plate, the rotating plate is square, first arc-shaped notches are formed in four corners of the rotating plate, a sliding groove opening is formed between every two adjacent first arc-shaped notches, the depth direction of the sliding groove opening is consistent with the radial direction of the second rotating shaft, the four sliding groove openings and the four connecting plates are in one-to-one correspondence, and the sliding groove openings and the corresponding connecting plates are located in the same plane;
the third rotating shaft is rotatably arranged on one side, far away from the conveyor belt, of one support plate;
the first disc is coaxially and fixedly arranged on the third rotating shaft and is positioned on the outer side of the rotating plate;
the second disc is coaxially and fixedly arranged on one side, close to the rotating plate, of the first disc, the second disc is provided with second arc-shaped notches, and when the second rotating shaft rotates, the side edges of the four first arc-shaped notches are sequentially attached to the arc-shaped side edges of the second disc;
the rotating rod is vertically and fixedly arranged on one side, close to the rotating plate, of the first disc, when the first disc rotates for one circle, at least one position is formed, and the rotating rod can move into one sliding groove opening to drive the rotating plate to rotate for 90 degrees;
and the driving unit is arranged on the supporting plate and can drive the third rotating shaft to rotate.
In the above-mentioned feeding device for pipe cutting, the driving unit includes:
and the second motor is fixedly arranged on the supporting plate close to the rotating plate through the base, and an output shaft of the second motor is in transmission connection with the third rotating shaft.
In the above feeding device for pipe cutting, the feeding hole is in an outward-expanding horn shape.
In foretell a loading attachment for tubular product cutting, the downside slope of discharge gate has set firmly the direction swash plate downwards, the direction swash plate is located the conveyer belt left end directly over, both sides all are equipped with the baffle around the discharge gate, two the baffle is located the top of conveyer belt.
In the above feeding device for pipe cutting, a barrier strip is arranged on the lower side of the inclined guide plate, and the length direction of the barrier strip is consistent with the width direction of the conveying belt.
Compared with the prior art, the invention has the following advantages:
1. the pipe cutting machine is characterized in that pipes are sequentially placed into a vertical part of a feeding box, the pipes in the vertical part fall into a horizontal part one by one, a pushing mechanism and a conveying belt are started, the pipes in the horizontal part are pushed to a discharge port one by one and then fall onto the conveying belt, a rubber layer is arranged on the belt surface of the conveying belt, a buffering and anti-collision effect is achieved, the falling pipes cannot be completely positioned in the same arc-shaped groove, a guide mechanism is started, the pipes falling from the discharge port are moved into the arc-shaped groove of the rubber layer, the pipes are kept in a horizontal state and then conveyed to a pipe cutting machine at intervals uniformly, when one pipe is cut by the pipe cutting machine, the next pipe enters the pipe cutting machine, the feeding speed of the pipe meets the requirement for continuous cutting of the pipe cutting machine, and the cutting efficiency is improved;
2. the pipe material conveying device comprises a horizontal part, a push structure, a first reset spring, a second reset spring, a conveying belt, a first conveying belt, a second conveying belt, a third conveying belt, a fourth conveying belt, a fourth conveying belt, a fourth conveying belt, a fourth conveying belt, a fourth conveying; in addition, the feeding box can store more pipes, so that continuous feeding is ensured, and the cutting efficiency is improved;
3. the first motor is started to drive the first rotating shaft and the roller to rotate, the eccentric shaft of the roller is fixedly arranged on the first rotating shaft, when the wheel surface of the roller rotates to be gradually far away from the first rotating shaft, the roller pushes the push plate and the push rod to slide rightwards, the first reset spring is stretched to push the pipe in the horizontal part to the discharge hole, when the wheel surface of the roller rotates to be gradually close to the first rotating shaft, the push plate gradually loses the thrust of the roller, and under the action of the first reset spring, the push rod slides leftwards to the left side of the perforation, so that the pipe in the vertical part can smoothly fall below the perforation, the structure is simple, and the cost is low;
4. when the pipes fall onto the conveying belt one by one, the pipes may deflect and do not fall into the same arc-shaped groove, the rotating mechanism is started, and when one limiting mechanism is vertical to the conveying belt, the limiting mechanism adjusts the current position of the pipe to enable the length direction of the pipe to be consistent with the width direction of the conveying belt and the pipe to fall into the same arc-shaped groove, so that the pipe can be horizontally conveyed into the pipe cutting machine, and the cutting accuracy is improved; in addition, the rotating mechanism can intermittently drive the second rotating shaft to rotate 90 degrees, so that the four limiting mechanisms on the second rotating shaft are sequentially vertical to the conveying belt, the position of the pipe on the conveying belt can be continuously adjusted, the time for moving the pipe to the pipe cutting machine can be controlled, and the pipe cutting machine can continuously work;
5. the rotating mechanism drives the second rotating shaft to rotate 90 degrees anticlockwise, so that the round pipe of one limiting mechanism is perpendicular to the belt surface of the conveying belt, the iron block on the connecting plate is opposite to the permanent magnet on the supporting plate up and down, the iron block drives the connecting plate to move downwards due to attraction of the permanent magnet and the iron block, the roller on the connecting plate is enabled to contact with the conveying belt, the deflected pipe is blocked at the connecting plate and is finally adjusted to be in a horizontal state and is positioned in the same arc-shaped groove, the rotating mechanism drives the second rotating shaft to rotate 90 degrees anticlockwise again, the connecting plate moves backwards, the pipe loses the blocking effect and moves rightwards along the conveying belt to the pipe cutting machine, when the round pipe of the other limiting mechanism is perpendicular to the belt surface of the conveying belt, the position of the next pipe is adjusted, the feeding speed of the pipe is adjusted by controlling the rotating speed of the second rotating shaft, and the continuous cutting requirement of the pipe cutting machine is met, the working efficiency of the cutting machine is improved;
6. starting the second motor to drive the third rotating shaft to rotate, so that the first disk and the second disk rotate coaxially, in an initial state, the arc edge of the second disk is attached to one of the first arc notches, when the second disk rotates, can limit the rotation of the rotating plate, when the second arc-shaped notch on the second disc rotates to be opposite to the first arc-shaped notch, the rotating plate is not limited, at the moment, the rotating rod on the first disc rotates to be inserted into one of the sliding groove openings to drive the rotating plate to rotate 90 degrees, because the first disc rotates a circle and can drive the rotating plate and the second rotating shaft to rotate 90 degrees, the rotating time of the second rotating shaft is adjusted by controlling the rotating speed of the third rotating shaft, so that the time for rotating the second rotating shaft by 90 degrees is matched with the time for cutting a pipe by the pipe cutting machine, the continuous feeding and cutting of the pipe are ensured, and the pipe feeding and the cutting are not interfered with each other, and the pipe cutting machine is safe and reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 2;
fig. 4 is a cross-sectional view at C-C in fig. 3.
In the figure, 1, a conveyor belt; 11. a rubber layer; 12. an arc-shaped groove; 2. a feeding box; 21. a horizontal portion; 211. a discharge port; 212. a material guiding inclined plate; 213. blocking strips; 214. a first through hole; 22. a vertical portion; 221. a feed inlet; 222. perforating; 23. a first rotating shaft; 231. a drum; 232. a first motor; 24. a push rod; 241. pushing the plate; 242. a first return spring; 25. a baffle plate; 26. supporting legs; 3. a second rotating shaft; 31. a support plate; 32. a permanent magnet; 4. a circular tube; 41. closing the plate; 411. a second through hole; 42. a slide bar; 421. a limiting plate; 422. a second return spring; 423. a connecting plate; 424. an iron block; 425. a roller; 5. a rotating plate; 51. a first arc-shaped notch; 52. a chute opening; 6. a third rotating shaft; 61. a first disc; 611. rotating the rod; 62. a second disc; 621. a second arc-shaped notch; 63. a second motor; 7. a pipe cutting machine; 8. a pipe.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, a feeding device for pipe cutting comprises a conveyor belt 1, a feeding box 2, a pushing mechanism and a guiding mechanism.
The belt surface of the conveyor belt 1 is provided with a rubber layer 11, the rubber layer 11 is provided with a plurality of arc-shaped grooves 12, and the length direction of the arc-shaped grooves 12 is consistent with the width direction of the conveyor belt 1.
Preferably, the width of the vertical portion 22 is between the diameter of one tube 8 and the diameter of two tubes 8, ensuring that the tubes 8 can fall one by one into the perforations in sequence, and the height of the horizontal portion 21 is between the diameter of one tube 8 and the diameter of two tubes 8, ensuring that the tubes 8 are laid flat in the horizontal portion 21 and do not stack together, blocking the discharge opening 211.
The pushing mechanism is arranged on the left side of the horizontal part 21, and can push the pipes 8 in the horizontal part 21 to the discharge port 211 one by one.
The guide mechanism is arranged right above the conveyor belt 1, can move the pipe 8 dropped from the discharge port 211 into the arc-shaped groove 12, and can convey the pipe to the pipe cutting machine 7 at uniform intervals.
The pipe 8 is sequentially placed into the vertical part 22 of the feeding box 2, the pipes 8 in the vertical part 22 fall into the horizontal part 21 one by one, the pushing mechanism and the conveyor belt 1 are started, the pipes 8 in the horizontal part 21 are pushed to the discharge port 211 one by one and then fall onto the conveyor belt 1, the rubber layer 11 is arranged on the belt surface of the conveyor belt 1 to play a role of buffering and collision avoidance, the falling pipes 8 cannot be completely positioned in the same arc-shaped groove 12, the guide mechanism is started to move the pipes 8 falling from the discharge port 211 into the arc-shaped groove 12 of the rubber layer 11 to keep the pipes 8 in a horizontal state and then evenly conveyed to the pipe cutting machine 7 at intervals, when the pipe cutting machine 7 finishes cutting one pipe 8, the next pipe 8 enters the pipe cutting machine 7 to enable the feeding speed of the pipe 8 to meet the continuous cutting requirement of the pipe cutting machine 7, the cutting efficiency is improved, and the trouble of manual feeding is saved, the feeding efficiency is improved, and the device is safe and reliable.
Specifically, the pushing mechanism includes a first through hole 214, the push rod 24, and a pushing structure.
The first through hole 214 is opened on the left side wall of the horizontal portion.
The push rod 24 is slidably disposed in the first through hole 214, one end of the push rod 24 extends into the horizontal portion 21 and is located on the left side of the through hole 222, the other end of the push rod extends out of the horizontal portion 21, the end portion of the push rod is fixedly provided with a push plate 241, the push rod 24 is sleeved with a first return spring 242, one end of the first return spring 242 is fixedly connected with the left side wall of the horizontal portion 21, and the other end of the first return spring is fixedly connected with the push plate 241.
The pushing structure is disposed on the left side of the horizontal portion 21, and the pushing structure can intermittently drive the push rod 24 to slide to the right, so that the end of the push rod 24 located in the horizontal portion 21 moves to the right side of the through hole 222.
In an initial state, the end of the push rod 24 is located on the left side of the through hole 222, when the pushing structure pushes the push rod 24 to slide rightwards, the first return spring 242 is stretched, the end of the push rod 24 moves to the right side of the through hole 222, the pipe 8 below the through hole 222 is pushed to move towards the discharge hole 211, the pipe 8 originally located at the discharge hole 211 falls onto the conveyor belt 1, when the push rod 24 loses the effect of the pushing structure, under the effect of the first return spring 242, the push rod 24 slides leftwards to the left side of the through hole 222, the pipe 8 on the vertical part 22 falls downwards to the lower side of the through hole 222, and the pipe 8 in the horizontal part 21 can be pushed onto the conveyor belt 1 one by one through the continuous intermittent rightward sliding of the pushing structure, so that the operation is simple; in addition, more tubular product 8 can be stored to feeding case 2, ensures continuous material loading, improves cutting efficiency.
Specifically, the pushing structure includes a first rotating shaft 23 and a first motor 232.
The first rotating shaft 23 is rotatably disposed at the left side of the horizontal portion 21, a roller 231 is eccentrically disposed on the first rotating shaft 23, and the roller 231 is always in contact with one side of the push plate 241 away from the push rod 24.
The first motor 232 is fixedly arranged at the left side of the horizontal portion 21, and one end of the rotating shaft 23 is fixedly connected with an output shaft of the first motor 232.
The first motor 232 is started to drive the first rotating shaft 23 and the roller 231 to rotate, because the roller 231 is eccentrically and fixedly arranged on the first rotating shaft 23, when the wheel surface of the roller 231 rotates to be gradually far away from the first rotating shaft 23, the roller 231 pushes the push plate 241 and the push rod 24 to slide rightwards, the first return spring 242 is stretched to push the pipe 8 in the horizontal part 21 to the discharge hole 211, when the wheel surface of the roller 231 rotates to be gradually close to the first rotating shaft 23, the push plate 241 gradually loses the thrust of the roller 231, under the action of the first return spring 242, the push rod 24 slides leftwards to the left side of the through hole 222, so that the pipe 8 in the vertical part 22 can smoothly fall below the through hole 222, the structure is simple, and the cost is low.
Specifically, the guide mechanism includes the second rotating shaft 3, four limiting mechanisms and a rotating mechanism.
Four stop gear sets up on second pivot 3 evenly along circumference interval, when one of them stop gear rotated to perpendicular with conveyer belt 1, this stop gear can adjust the position of tubular product 8 on the conveyer belt 1, made the length direction of tubular product 8 unanimous with the width direction of conveyer belt 1.
The rotating mechanism is arranged at one end of the second rotating shaft 3, and the rotating mechanism can intermittently drive the second rotating shaft 3 to rotate by 90 degrees.
When the pipes 8 fall onto the conveyor belt 1 one by one, deflection may occur and the pipes do not fall into the same arc-shaped groove 12, the rotating mechanism is started, and when one limiting mechanism is perpendicular to the conveyor belt 1, the limiting mechanism adjusts the current position of the pipe 8 to enable the length direction of the pipe 8 to be consistent with the width direction of the conveyor belt 1 and the pipe 8 to fall into the same arc-shaped groove 12, so that the pipe 8 can be horizontally conveyed into the pipe cutting machine 7, and the cutting accuracy is improved; in addition, because slewing mechanism can drive second pivot 3 intermittently and rotate 90 degrees, make four stop gear on the second pivot 3 perpendicular conveyer belt 1 in proper order, can continuous adjustment conveyer belt 1 goes up the position of tubular product 8, can also control the time that tubular product 8 removed to pipe cutting machine 7, make pipe cutting machine 7 can continuous operation.
Specifically, the limiting mechanism comprises a plurality of round tubes 4, a connecting plate 423, two permanent magnets 32 and a plurality of rollers 425.
A plurality of the length direction of pipe 4 edge second pivot 3 sets firmly perpendicularly on second pivot 3, the one end that second pivot 3 was kept away from to pipe 4 is equipped with shrouding 41, second through-hole 411 has been seted up on shrouding 41, it is provided with slide bar 42 to slide in the second through-hole 411, the one end of slide bar 42 extends to in the pipe 4 and the tip has set firmly limiting plate 421, and the other end stretches out pipe 4, the cover is equipped with second reset spring 422 on the slide bar 42, the one end and the limiting plate 421 of second reset spring 422 link firmly, and the other end links firmly with shrouding 41.
A plurality of the one end that slide bar 42 stretches out pipe 4 all links firmly with connecting plate 423, the both ends of connecting plate 423 stretch out the both sides and the tip of conveyer belt 1 and all set firmly iron plate 424.
The two permanent magnets 32 are respectively and fixedly arranged on the two supporting plates 31, the two permanent magnets 32 are in one-to-one correspondence with the two iron blocks 424, and when the circular tube 4 rotates to be perpendicular to the conveyor belt 1, the iron blocks 424 are positioned right above the corresponding permanent magnets 32.
A plurality of rollers 425 are rotatably arranged on one side of the connecting plate 423 far away from the round tube 4, the axial direction of the rollers 425 is consistent with the width direction of the conveyor belt 1, and when the permanent magnet 32 and the iron block 424 are vertically aligned, the wheel surface of the rollers 425 is in contact with the rubber layer 11.
The rotating mechanism drives the second rotating shaft 3 to rotate 90 degrees anticlockwise, so that the round pipe 4 of one limiting mechanism is perpendicular to the belt surface of the conveyor belt 1, the iron block 424 on the connecting plate 423 is opposite to the permanent magnet 32 on the supporting plate 31 up and down, the iron block 424 drives the connecting plate 423 to move downwards due to attraction generated by the permanent magnet 32 and the iron block 424, the roller 425 on the connecting plate 423 is contacted with the conveyor belt 1, the deflected pipe 8 is blocked at the connecting plate 423 and finally adjusted to be in a horizontal state and positioned in the same arc-shaped groove 12, the rotating mechanism drives the second rotating shaft 3 to rotate 90 degrees anticlockwise again, the connecting plate 423 moves backwards, the pipe 8 loses the blocking effect, moves rightwards along the conveyor belt 1 to the pipe cutting machine 7, when the round pipe 4 of the other limiting mechanism is perpendicular to the belt surface of the conveyor belt 1, the position of the next pipe 8 is adjusted, and the rotating speed of the second rotating shaft 3 is controlled, the feeding speed of the pipe 8 is adjusted, the continuous cutting requirement of the pipe cutting machine 7 is met, and the working efficiency of the cutting machine is improved.
Specifically, the rotating mechanism includes the rotating plate 5, the third rotating shaft 6, the first disk 61, the second disk 62, the rotating lever 611, and the driving unit.
One end of the second rotating shaft 3 penetrates through one of the supporting plates 31 and the end portion of the second rotating shaft is fixedly connected with the rotating plate 5, the rotating plate 5 is square, first arc-shaped notches 51 are formed in four corners of the rotating plate 5, a sliding groove opening 52 is formed between every two adjacent first arc-shaped notches 51, the depth direction of the sliding groove opening 52 is consistent with the radial direction of the second rotating shaft 3, the sliding groove openings 52 correspond to the four connecting plates 423 one to one, and the sliding groove openings 52 and the corresponding connecting plates 423 are located in the same plane.
The third rotating shaft 6 is rotatably arranged on one side of the supporting plate 31 far away from the conveyor belt 1.
The first disk 61 is coaxially and fixedly arranged on the third rotating shaft 6, and the first disk 61 is positioned on the outer side of the rotating plate 5.
The second disc 62 is coaxially and fixedly arranged on one side of the first disc 61 close to the rotating plate 5, the second disc 62 is provided with a second arc-shaped notch 621, and when the second rotating shaft 3 rotates, the side edges of the four first arc-shaped notches 51 are sequentially attached to the arc-shaped side edge of the second disc 62.
The rotating rod 611 is vertically and fixedly arranged on one side of the first disk 61 close to the rotating plate 5, when the first disk 61 rotates for one circle, at least one position is arranged, and the rotating rod 611 can move into one of the sliding groove openings 52 to drive the rotating plate 5 to rotate for 90 degrees.
The driving unit is arranged on the supporting plate 31, and the driving unit can drive the third rotating shaft 6 to rotate.
The second motor 63 is started to drive the third rotating shaft 6 to rotate, so that the first disk 61 and the second disk 62 rotate coaxially, in an initial state, the arc edge of the second disk 62 is attached to one of the first arc notches 51, when the second disk 62 rotates, the rotation of the rotating plate 5 can be limited, when the second arc notch 621 on the second disk 62 rotates to just face the first arc notch 51, the rotating plate 5 is not limited, at the moment, the rotating rod 611 on the first disk 61 rotates to be inserted into one of the sliding groove openings 52 to drive the rotating plate 5 to rotate 90 degrees, as the first disk 61 rotates for one circle, the rotating plate 5 and the second rotating shaft 3 can be driven to rotate 90 degrees, and by controlling the rotating speed of the third rotating shaft 6, the rotating time of the second rotating shaft 3 is adjusted, so that the time for the second rotating shaft 3 to rotate 90 degrees is matched with the time for the pipe cutting machine 7 to cut one pipe 8, and the continuous feeding and cutting of the pipe 8 are ensured, the device is safe and reliable without mutual interference.
Specifically, the driving unit includes a second motor 63.
The second motor 63 is fixedly arranged on the supporting plate 31 close to the rotating plate 5 through a base, and an output shaft of the second motor 63 is fixedly connected with the third rotating shaft 6.
The second motor 63 is started to drive the third rotating shaft 6 to rotate, so that the first disc 61 and the second disc 62 on the third rotating shaft 6 rotate simultaneously, and the device has the advantages of simple structure and low cost.
Specifically, the feed inlet 221 is flared.
Expand tubaeform feed inlet 221 outward, be convenient for put into feeding case 2 with tubular product 8 in, can also improve the storage capacity of vertical portion 22.
Specifically, the lower side of discharge gate 211 inclines downwards to set firmly direction swash plate 212, direction swash plate 212 is located the conveyer belt 1 left end directly over, discharge gate 211 all is equipped with baffle 25 in both sides around, two baffle 25 is located the top of conveyer belt 1.
After the pipe 8 is pushed out of the discharge hole 211, the pipe falls onto the conveyor belt 1 along the guide sloping plate 212, and the guide sloping plate 212 plays a role in guiding and reduces the impact of the pipe 8 on the conveyor belt 1; furthermore, the two baffles 25 enable the tube 8 to fall onto the conveyor belt 1 along the inclined guide plate 212, preventing the tube from sliding off the conveyor belt 1.
Specifically, a stopper 213 is provided on the lower side of the inclined guide plate 212, and the longitudinal direction of the stopper 213 coincides with the width direction of the conveyor belt 1.
Due to the arrangement of the guide sloping plate 212, the pipes 8 at the discharge port 211 may automatically fall along the guide sloping plate 212, the barrier strips 213 are arranged to block the pipes 8 at the discharge port 211, and the pipes 8 can fall one by one only under the pushing of the push rod 24, so that the pipes 8 are prevented from falling continuously and rapidly, and the normal operation of the pipe cutting machine 7 is prevented from being affected.
In the description of this patent, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the patent.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. The feeding device for the pipe cutting machine is characterized by comprising a conveying belt (1), wherein a rubber layer (11) is arranged on the belt surface of the conveying belt (1), a plurality of arc-shaped grooves (12) are formed in the rubber layer (11), and the length direction of each arc-shaped groove (12) is consistent with the width direction of the conveying belt (1);
the feeding box (2) is arranged on the left side of the conveyor belt (1), the feeding box (2) comprises a horizontal part (21) and a vertical part (22), a perforation (222) is arranged on the upper side face of the horizontal part (21), the vertical part (22) is communicated with the horizontal part (21) through the perforation (222), a feeding hole (221) is formed in the upper end of the vertical part (22), a discharging hole (211) is formed in the right side of the horizontal part (21), the discharging hole (211) is located above the left end of the conveyor belt (1), and a plurality of supporting legs (26) are arranged on the lower side face of the horizontal part (21);
the pushing mechanism is arranged on the left side of the horizontal part (21) and can push the pipes (8) in the horizontal part (21) to the discharge hole (211) one by one;
the guide mechanism is arranged right above the conveyor belt (1), and can move the pipe (8) dropped from the discharge port (211) into the arc-shaped groove (12) and evenly convey the pipe to the pipe cutting machine (7) at intervals.
2. A loading device for a pipe cutting machine according to claim 1, wherein said pushing mechanism comprises:
the first through hole (214), the first through hole (214) is opened on the left side wall of the horizontal part;
the push rod (24) is arranged in the first through hole (214) in a sliding mode, one end of the push rod (24) extends into the horizontal portion (21) and is located on the left side of the through hole (222), the other end of the push rod extends out of the horizontal portion (21), the end portion of the push rod is fixedly provided with a push plate (241), a first return spring (242) is sleeved on the push rod (24), and the first return spring (242) is located between the horizontal portion (21) and the push plate (241);
the pushing structure is arranged on the left side of the horizontal part (21) and can drive the push rod (24) to slide rightwards in a clearance mode, and one end, located in the horizontal part (21), of the push rod (24) moves to the right side of the through hole (222).
3. A loading device for a pipe cutting machine according to claim 2, characterized in that said pushing structure comprises:
the first rotating shaft (23) is rotatably arranged on the left side of the horizontal part (21), a roller (231) is eccentrically arranged on the first rotating shaft (23), and the roller (231) is always contacted with one side, away from the push rod (24), of the push plate (241);
the first motor (232) is fixedly arranged on the left side of the horizontal part (21), and one end of the rotating shaft (23) is in transmission connection with an output shaft of the first motor (232).
4. A loading device for a pipe cutting machine according to claim 3, characterized in that said guiding means comprise:
the second rotating shaft (3) is horizontally and rotatably arranged right above the conveyor belt (1) through two supporting plates (31), and the length direction of the second rotating shaft (3) is consistent with the width direction of the conveyor belt (1);
the four limiting mechanisms are uniformly arranged on the second rotating shaft (3) at intervals along the circumferential direction, when one limiting mechanism rotates to be perpendicular to the conveying belt (1), the limiting mechanism can adjust the position of a pipe (8) falling from the discharging port (211) onto the conveying belt (1), and the length direction of the pipe (8) is consistent with the width direction of the conveying belt (1);
and the rotating mechanism is arranged at one end of the second rotating shaft (3), and can intermittently drive the second rotating shaft (3) to rotate by 90 degrees.
5. The feeding device for the pipe cutting machine according to claim 4, wherein the limiting mechanism comprises:
the rotary table comprises a plurality of round tubes (4), wherein the round tubes (4) are vertically fixedly arranged on a second rotating shaft (3) along the length direction of the second rotating shaft (3), a sealing plate (41) is arranged at one end, away from the second rotating shaft (3), of each round tube (4), a second through hole (411) is formed in each sealing plate (41), a sliding rod (42) is arranged in each second through hole (411) in a sliding mode, one end of each sliding rod (42) extends into each round tube (4), a limiting plate (421) is fixedly arranged at the end of each sliding rod, the other end of each sliding rod extends out of each round tube (4), a second reset spring (422) is sleeved on each sliding rod (42), and each second reset spring (422) is located between each limiting plate (421) and each sealing plate (41);
one ends of the plurality of sliding rods (42) extending out of the circular tube (4) are fixedly connected with the connecting plate (423), two ends of the connecting plate (423) extend out of two sides of the conveyor belt (1), and iron blocks (424) are fixedly arranged at the end parts of the connecting plate;
the two permanent magnets (32) are fixedly arranged on the two supporting plates (31) respectively, the two permanent magnets (32) and the two iron blocks (424) are in one-to-one correspondence, and when the circular tube (4) rotates to be vertical to the conveyor belt (1), the iron blocks (424) are positioned right above the corresponding permanent magnets (32);
the rollers (425) are rotatably arranged on one side, away from the circular tube (4), of the connecting plate (423), the axial direction of each roller (425) is consistent with the width direction of the conveying belt (1), and when the permanent magnets (32) and the iron blocks (424) are aligned up and down, the wheel surfaces of the rollers (425) are in contact with the rubber layers (11).
6. A loading device for a pipe cutting machine according to claim 5, characterized in that said rotating mechanism comprises:
one end of the second rotating shaft (3) penetrates through one of the supporting plates (31) and the end part of the second rotating shaft is fixedly connected with the rotating plate (5), the rotating plate (5) is square, first arc-shaped notches (51) are formed in four corners of the rotating plate (5), a sliding groove opening (52) is formed between every two adjacent first arc-shaped notches (51), the depth direction of the sliding groove opening (52) is consistent with the radial direction of the second rotating shaft (3), the four sliding groove openings (52) are in one-to-one correspondence with the four connecting plates (423), and the sliding groove opening (52) and the corresponding connecting plate (423) are located in the same plane;
the third rotating shaft (6), the third rotating shaft (6) is rotatably arranged on one side, away from the conveyor belt (1), of one support plate (31);
the first disc (61), the first disc (61) is coaxially and fixedly arranged on the third rotating shaft (6), and the first disc (61) is positioned on the outer side of the rotating plate (5);
the second disc (62) is coaxially and fixedly arranged on one side, close to the rotating plate (5), of the first disc (61), the second disc (62) is provided with second arc-shaped notches (621), and when the second rotating shaft (3) rotates, the side edges of the four first arc-shaped notches (51) are sequentially attached to the arc-shaped side edge of the second disc (62);
the rotating rod (611), the rotating rod (611) is vertically and fixedly arranged on one side, close to the rotating plate (5), of the first disc (61), when the first disc (61) rotates for one circle, at least one position is formed, and the rotating rod (611) can move into one of the sliding groove openings (52) to drive the rotating plate (5) to rotate for 90 degrees;
the driving unit is arranged on the supporting plate (31) and can drive the third rotating shaft (6) to rotate.
7. A loading device for pipe cutting machines according to claim 6, characterized in that said driving unit comprises:
the second motor (63) is fixedly arranged on the supporting plate (31) close to the rotating plate (5) through the base, and an output shaft of the second motor (63) is in transmission connection with the third rotating shaft (6).
8. The feeding device for the pipe cutting machine according to claim 7, characterized in that the feeding port (221) is flared.
9. The feeding device for the pipe cutting machine according to claim 8, characterized in that a guide inclined plate (212) is fixedly arranged on the lower side edge of the discharge port (211) in an inclined downward manner, the guide inclined plate (212) is positioned right above the left end of the conveyor belt (1), baffles (25) are horizontally arranged on the front side surface and the rear side surface of the discharge port (211), and the two baffles (25) are positioned above the conveyor belt (1).
10. The feeding device for the pipe cutting machine according to claim 9, characterized in that the lower side edge of the inclined guide plate (212) is provided with a barrier strip (213), and the length direction of the barrier strip (213) is consistent with the width direction of the conveyor belt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010648054.4A CN111745447B (en) | 2020-07-07 | 2020-07-07 | A loading attachment for tubular product cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010648054.4A CN111745447B (en) | 2020-07-07 | 2020-07-07 | A loading attachment for tubular product cutting |
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| CN111745447A CN111745447A (en) | 2020-10-09 |
| CN111745447B true CN111745447B (en) | 2021-10-08 |
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| CN202010648054.4A Active CN111745447B (en) | 2020-07-07 | 2020-07-07 | A loading attachment for tubular product cutting |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113579351B (en) * | 2021-08-04 | 2022-12-09 | 沈阳众合华芯科技有限公司 | Aluminum alloy section bar processing equipment |
| CN113695964B (en) * | 2021-09-23 | 2022-07-05 | 重庆市速钰智能装备有限公司 | Pipe cutting device |
| CN113895942B (en) * | 2021-11-17 | 2023-05-12 | 江苏电子信息职业学院 | Feeding device for pipe machining |
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| CN102963670A (en) * | 2012-11-30 | 2013-03-13 | 大连隆星新材料有限公司 | Paraffin wax conveyer belt |
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| CN111745447A (en) | 2020-10-09 |
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Application publication date: 20201009 Assignee: Zhoushan zhuoran Intelligent Technology Co.,Ltd. Assignor: ZHOUSHAN YIXIANG TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: X2021980009540 Denomination of invention: A feeding device for pipe cutting License type: Common License Record date: 20210917 |
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