CN214269266U

CN214269266U - Feeding device for conveying pipes one by one

Info

Publication number: CN214269266U
Application number: CN202120171110.XU
Authority: CN
Inventors: 梁鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-21
Publication date: 2021-09-24
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a material feeding unit that is used for tubular product to carry one by one belongs to the material feeding unit field, comprising a frame body, be equipped with on the support body and connect work or material rest and reason work or material rest, be equipped with the one end jack-up that liftout mechanism will manage one of them tubular product in the work or material rest, be equipped with reason material mechanism and actuating mechanism, actuating mechanism drive reason material mechanism removes the both ends that make tubular product to the other one end of tubular product and all is lifted up, liftout mechanism and reason material mechanism put down tubular product and make tubular product whereabouts, tubular product falls into and connects the work or material rest. The utility model discloses an earlier with tubular product one end jack-up, rise other one end again, what make single tubular product can be accurate is divided the material and is come out.

Description

Feeding device for conveying pipes one by one

Technical Field

The utility model relates to a material feeding unit field especially relates to a material feeding unit who is used for tubular product to carry one by one.

Background

Traditional pipe (like the steel pipe) deep-processing machine, deep-processing machine is for example laser pipe cutting machine, and the machine of these processing usefulness generally all adopts artifical material loading, needs artifical propelling movement to carry out the material loading, and the length of tubular product is generally longer, and artifical transport tubular product carries out the material loading speed slower, makes the machining efficiency to tubular product reduce to when the tubular product that the workman carried is great for the diameter, when heavy steel pipe, this is just comparatively difficult to workman's material loading, probably just needs two workmans to assist to accomplish the material loading, has increaseed workman's the amount of labour undoubtedly, and has increased the labour, thereby the processing cost has been improved.

Therefore, an automatic feeding machine appears in the market, and the process of automatically feeding the pipes is realized by conveying the pipes in the material arranging frame one by one into the material receiving frame. The feeding device of the laser pipe cutting machine with the authorization notice number of CN209334957U comprises a feeding rack, a first base and a second base, wherein the feeding rack is positioned at one side of the first base, and the second base is positioned at one end of the first base; feeding mechanism include slide, first support and propelling movement cylinder, drive the horizontal migration that the steel pipe was realized to the slide through propelling movement cylinder, the rethread shifts up the cylinder and drives the clamping jaw and realize reciprocating, and then realizes the automatic feeding operation of steel pipe. This patent material feeding unit's structure in, place a pile of steel pipes in the pay-off frame, the steel pipe rolls downwards along feed mechanism's slope piece, then the both ends of the steel pipe that will roll down through the clamping jaw of both sides are cliied simultaneously and are reciprocated, accomplish the material loading, but the in-process steel pipe at the feed mechanism pay-off is inevitable to alternate foldingly, the uneven condition appears in the steel pipe, can't carry out accurate control to the tubular product volume that slides in on the second support, the clamping jaw of both sides can't be normal cliies the steel pipe or can't guarantee to clip the both ends of tubular product simultaneously, influence material feeding unit and normally feed, cause equipment failure.

Disclosure of Invention

The utility model aims to solve the technical problem that a material feeding unit that is used for tubular product to carry one by one is provided.

The technical scheme of the utility model is that: a material feeding unit for tubular product is carried one by one, its characterized in that, including the support body, be equipped with on the support body and connect work or material rest and reason work or material rest, be equipped with the ejecting mechanism and jack-up one of them tubular product one end in the reason work or material rest upwards, be equipped with reason material mechanism and actuating mechanism, actuating mechanism drive reason material mechanism moves the both ends that make tubular product all lifted up to the other one end of tubular product, ejecting mechanism and reason material mechanism put down tubular product and make tubular product whereabouts, tubular product falls into and connects the work or material rest in.

The ejection mechanism comprises an ejection piece and a driving assembly, the ejection piece is detachably connected to the driving assembly, and the driving assembly drives the ejection piece to lift.

The top of the jacking piece is provided with a groove, and the groove can only accommodate one pipe.

When the material ejecting mechanism ejects one end of the pipe upwards, the material arranging mechanism hooks the ejected pipe upwards.

The material arranging mechanism comprises a rotary material arranging part and a pushing cylinder, the pushing cylinder is connected with the controller, one end of the pushing cylinder is rotatably connected with the cylinder body of the pushing cylinder, the other end of the pushing cylinder is rotatably connected with the rotary material arranging part, the end part of the rotary material arranging part is rotatably connected with a piston rod of the pushing cylinder, and the pushing cylinder drives the rotary material arranging part to rotate in a reciprocating mode.

And a guide mechanism is arranged between the material receiving frame and the material arranging frame, and the falling pipe rolls into the material receiving frame along the guide mechanism.

The quantity of guiding mechanism is two sets of at least, guiding mechanism includes angle cylinder and guide, the top surface of guide sets up downwards to one side, and the guide is connected on the piston rod of angle cylinder, the angle cylinder can drive the guide rotatory, makes the guide rotate to the below of tubular product, the angle cylinder is connected with the controller.

The bottom of the material arranging frame is provided with a gathering part for gathering the pipes.

The support body is provided with a jacking piece, and when one end of the pipe reaches a set height, the jacking piece jacks above the pipe to serve as a supporting foundation for the jacking mechanism to jack up the pipe.

When the material ejecting mechanism moves upwards, a sensor is arranged to sense the jacking condition of the pipes on the material ejecting mechanism, the sensor is connected with the controller, and the sensor senses the jacking condition of the pipes on the material ejecting mechanism to control the starting of the material arranging mechanism.

Compared with the prior art, the utility model has the advantages of include the support body, be equipped with on the support body and connect work or material rest and reason work or material rest, be equipped with the jack-up that makes progress of one of them tubular product in the work or material rest that liftout mechanism will reason, be equipped with reason material mechanism and actuating mechanism, actuating mechanism drive reason material mechanism removes the both ends that make tubular product to the other one end of tubular product and all is lifted up, liftout mechanism and reason material mechanism put down tubular product and make tubular product whereabouts, tubular product falls into and connects the work or material rest in. One end of the pipe is jacked up first, and the other end of the pipe is lifted, so that a single pipe can be accurately separated.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the background art and explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is an overall schematic view of the utility model.

Fig. 2 is a state diagram of one-stage material arranging frame feeding to the next-stage material arranging frame.

Fig. 3 is a state diagram of the feeding of the secondary material arranging frame to the tertiary material arranging frame.

Fig. 4 is a view showing the tube raised at both ends.

Fig. 5 is a state diagram when feeding materials into the material receiving frame.

Fig. 6 is a partially enlarged view of fig. 1 at a.

Fig. 7 is a partially enlarged view of fig. 1 at B.

Fig. 8 is a partially enlarged view of fig. 1 at C.

Fig. 9 is a partial enlarged view of the receiving rack.

Fig. 10 is a schematic structural view of the material receiving frame.

Fig. 11 is a partial schematic view of the last stage material arranging frame.

Fig. 12 is a partial schematic view of the last stage material arranging frame.

Fig. 13 is a process diagram when feeding materials into the receiving rack.

In the figure: 1. a frame body; 2. a first-stage material arranging frame; 3. a secondary material arranging frame; 4. a three-stage material arranging frame; 5. a material receiving frame; 6. a support member; 7. a material blocking part; 8. a pipe; 9. a first connecting member; 10. a first drive mechanism; 11. a feeding member; 12. a second connecting member; 13. a feeding cylinder; 14. a gathering portion; 15. a hand-operated wheel; 16. rotating the material arranging part; 17. a first push cylinder; 18. a linkage member; 19. a material arranging roller; 20. a material arranging groove; 21. a material ejecting mechanism; 22. a top support; 23. a transverse plate; 24. a linkage rod; 25. a chain; 26. a chain track; 27. a guide mechanism; 28. a material guide member; 29. an inclined baffle plate; 30. a third drive mechanism; 31. a third drive motor; 32. a second drive pulley; 33. a second belt; 34. a sixth proximity switch; 35. a first drive motor; 36. a screw rod lifter; 37. a connecting shaft; 38. a second driven pulley; 39. a second connecting block; 40. a second slider; 41. a second slide rail; 42. a guide member; 43. an angle cylinder; 44. a material receiving plate; 45. a material receiving groove; 46. a fixing plate; 47. a guide groove; 48. a slide plate; 49. a rotating shaft; 50. a movable hole; 51. an adjustment wheel; 52. a limiting long groove; 53. a through hole; 54. a rotating bearing; 55. a first proximity switch; 56. a second proximity switch; 57. rotating the material shaking piece; 58. a rotation fulcrum; 59. a second push cylinder; 60. a second drive motor; 61. a first drive pulley; 62. a first belt; 63. a first driven pulley; 64. a first slider; 65. a first connection block; 66. a first slide rail; 67. a fifth proximity switch; 68. a jack-up member; 69. a groove; 70. and a fourth proximity switch.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The utility model discloses a support body 1, be equipped with on support body 1 and connect work or material rest 5 and multistage transverse arrangement's reason work or material rest.

As shown in fig. 1 to 13, the first-stage material arranging frame 2 has a material arranging space larger than that of the other material arranging frames, and the tubes 8 placed in the first-stage material arranging frame 2 are conveyed step by step to the last-stage material arranging frame.

As shown in fig. 2-5, the primary material sorting frame 2 includes a support member 6 and a material blocking member 7, which are arranged obliquely downward, and a first driving mechanism 10 is provided for driving the material blocking member 7 to ascend and descend, when the first driving mechanism 10 drives the material blocking member 7 to ascend upward, the material blocking member 7, the support member 6 and the frame body 1 are combined to form a space for placing a pipe 8, a large number of pipes 8 to be processed are placed on the support member 6, and the material blocking member 7 which ascends upward can block the pipe 8 placed on the support member 6 from rolling out of the primary material sorting frame 2.

Preferably, as shown in fig. 1, the support member 6 is a plurality of support rods arranged side by side under the slant, there is a space between each support rod, the support rods are fixed on the frame body 1, the material blocking member 7 is a vertically arranged rod body, the number of the material blocking member 7 is at least two, each material blocking member 7 is arranged between adjacent support rods, and the top surface of the material blocking member 7 and the support member 6 have the same inclination.

As shown in fig. 4, the first driving mechanism 10 includes a first driving motor 35 and a screw rod lifter 36, the first driving motor 35 and the screw rod lifter 36 are both fixedly connected to the frame body 1, an output shaft of the first driving motor 35 is fixedly connected to a worm of the screw rod lifter 36, and the material blocking member 7 is fixed to a top end of a screw rod of the screw rod lifter 36. Preferably, the number of the screw rod lifters 36 is two, the two screw rod lifters 36 are arranged at intervals, the worms of the two screw rod lifters 36 are fixedly connected through a connecting shaft 37, the output shaft of the first driving motor 35 is fixedly connected with the worm of one of the screw rod lifters 36, a first connecting piece 9 is arranged and fixed at the top ends of the screw rods of the two screw rod lifters 36, the material blocking piece 7 is fixedly connected on the first connecting piece 9, when the output shaft of the first drive motor 35 drives the worm of one of the lead screw elevators 36 to rotate, the rotating worm drives the worm of the other screw rod lifter 36 to rotate through the connecting shaft 37, the two worms rotate to enable the screw rods of the two screw rod lifters 36 to synchronously rise or fall, therefore, the first connecting piece 9 drives the material blocking piece 7 to lift, and the first driving motor 35 controls the material blocking piece 7 to lift or lower by driving the output shaft to rotate forwards or backwards.

The screw rod lifter 36 is the existing transmission equipment in the market, such as a SWLD lifter with the model number and a flying lead screw lifter with the brand name; the first driving motor 35 is a servo motor, and the first driving motor 35 is connected with a controller.

Preferably, the rack body 1 is provided with three-level transversely-arranged material arranging frames, and the three-level material arranging frames comprise the first-level material arranging frame 2, the second-level material arranging frame 3 and the third-level material arranging frame 4, the second-level material arranging frame 3 is positioned between the first-level material arranging frame 2 and the third-level material arranging frame 4, the first driving motor 35 controls the material blocking part 7 to descend, so that the pipe 8 placed above the first-level material arranging frame 2 is higher than the top surface of the material blocking part 7, and the pipe 8 positioned above the first-level material arranging frame rolls down to the second-level material arranging frame 3 from the upper side of the material blocking part 7.

As shown in fig. 2 and 3, at least two lifting feeding members 11 are arranged below the secondary material sorting frame 3, a second driving mechanism is arranged to drive the feeding members 11 to lift, further, the second driving mechanism comprises at least two feeding cylinders 13, a second connecting member 12 is arranged to be fixedly connected with piston rods of all the feeding cylinders 13, the feeding members 11 are fixed on the second connecting member 12, the feeding members 11 are vertically arranged support plates, when the piston rods of the feeding cylinders 13 extend out to drive the second connecting member 12 to lift upwards, the second connecting member 12 drives the feeding members 11 to lift upwards, the feeding members 11 lift upwards and extend into the secondary material sorting frame 3 to lift the tubes 8 placed in the secondary material sorting frame 3, and preferably, a guide plate is fixedly connected to the top of the feeding members 11 because the top surface of the feeding members 11 is arranged obliquely downwards, the guide plate is obliquely arranged downwards, and the lifted pipe 8 rolls along the guide plate at the top of the feeding piece 11 and falls into the three-stage material arranging frame 4.

The feeding cylinder 13 is connected with the controller, and the feeding cylinder 13 is fixed on the frame body 1.

Preferably, the width of the secondary material arranging frame 3 is equal to the width of the feeding piece 11, so that the feeding piece 11 can be lifted upwards to completely lift the tubes 8 in the secondary material arranging frame 3.

As shown in fig. 4, the three-stage material arranging frame 4 is the last-stage material arranging frame, a gathering part 14 for gathering the pipes 8 is arranged at the bottom of the three-stage material arranging frame 4, preferably, the three-stage material arranging frame 4 is a V-shaped material arranging frame, and the pipes 8 falling onto the three-stage material arranging frame 4 are gathered on the gathering part 14 in the middle of the three-stage material arranging frame 4.

Preferably, as shown in fig. 11, a first proximity switch 55 is arranged below the three-stage material arranging frame 4, the first proximity switch 55 is fixed on the frame body 1, the first proximity switch 55 is connected with the controller, a sensing end of the first proximity switch 55 faces to the lowest point of the three-stage material arranging frame 4, and the first proximity switch 55 is used for monitoring whether there is excess material in the three-stage material arranging frame 4. Because the bottom of the three-level material arranging frame 4 is provided with the gathering part 14, the pipes 8 in the three-level material arranging frame 4 can gather at the lowest point of the three-level material arranging frame 4, so that the first proximity switch 55 can accurately sense the residual pipes 8 in the three-level material arranging frame 4, when the pipes 8 in the three-level material arranging frame 4 are used up, the first proximity switch 55 is disconnected from the induction of the pipes 8 in the three-level material arranging frame 4, the first proximity switch 55 feeds back an electric signal to the controller, and the controller controls the feeding part 11 to rise to convey the pipes 8 in the second-level material arranging frame 3 to the three-level material arranging frame 4.

Preferably, as shown in fig. 6, a second proximity switch 56 is fixed on the rack body 1, the second proximity switch 56 is connected to the controller, a sensing end of the second proximity switch 56 faces the upper side of the secondary material sorting frame 3, when the feeding member 11 is lifted to convey the tube 8 in the secondary material sorting frame 3 to the tertiary material sorting frame 4, the tube 8 passes over the sensing end of the second proximity switch 56, the second proximity switch 56 senses that the tube 8 in the secondary material sorting frame 3 is conveyed to the tertiary material sorting frame 4, and the second proximity switch 56 feeds an electric signal back to the controller.

After the pipes 8 in the secondary material arranging frame 3 are conveyed into the tertiary material arranging frame 4, the controller controls the conveying piece 11 to descend to the initial position to prepare for next conveying, and controls the material blocking piece 7 to descend, so that the pipes 8 in the primary material arranging frame 2 roll down into the secondary material arranging frame 3.

The pipes 8 in the first-stage material arranging frame 2 are conveyed to the next-stage material arranging frame in batches, preferably, the first driving mechanism 10 drives the material blocking part 7 to descend for multiple times, and each time the material blocking part 7 descends, the first-stage material arranging frame 2 conveys one part of the pipes 8 to the next-stage material arranging frame. For example, when discharging, the material blocking part 7 is lifted to a position which is 650cm away from the supporting part at the top end of the material blocking part 7, the pipe 8 to be processed is placed in the primary material arranging frame 2 formed by combining the material blocking part 7, the supporting part 6 and the frame body 1, the controller controls the material blocking part 7 to descend by 10cm when the secondary material arranging frame 3 is set in the controller to convey the pipe 8 to the tertiary material arranging frame 4 every time, and the material blocking part 7 descends by 10cm every time, so that a part of the pipe 8 above the primary material arranging frame 2 can fall into the secondary material arranging frame 3 due to the descending of the material blocking part 7, and the pipe 8 is conveyed to the tertiary material arranging frame 4 every time by the secondary material arranging frame 3, and the primary material arranging frame 2 supplements the pipe 8 to the secondary material arranging frame 3. The conveying structure can be used for placing a large number of pipes 8 into the first-level material arranging frame 2, the first-level material arranging frame 2 conveys the pipes 8 into the second-level material arranging frame 3 in batches according to the using conditions of the pipes 8, the problem that the workers need to frequently feed materials into the material arranging frames can be avoided, and the processing efficiency of a subsequent deep processing machine can be improved.

Preferably, the below of one-level reason work or material rest 2 is equipped with the third proximity switch, the third proximity switch is fixed on support body 1, the third proximity switch is connected with the controller, the third proximity switch is used for controlling the minimum decline position of fender material piece 7, and is preferred, be equipped with the sheetmetal on the fender material piece 7, when keeping off material piece 7 and descend the top surface of keeping off material piece 7 and support piece 6 when level, or keep off the top surface of material piece 7 and slightly be less than support piece 6's top surface, the sheetmetal removes third proximity switch's induction end the place ahead, and the third proximity switch feeds back electric information to the controller, and the first driving motor 35 of controller control stops to drive the output shaft and rotates, makes and keep off material piece 7 and stop to descend.

Fig. 11 and 12 show, be equipped with liftout mechanism 21 on the support body 1, further, liftout mechanism 21 includes jack-up 68 and drive assembly, jack-up 68 can dismantle the connection on drive assembly, drive assembly drive jack-up 68 goes up and down, and is preferred, drive assembly includes first drive pulley 61, first driven pulley 63, drives first drive pulley 61 pivoted second driving motor 60, first drive pulley 61, first driven pulley 63 and second driving motor 60 all fix on support body 1, first drive pulley 61 is connected on the output shaft of second driving motor 60, link through first belt 62 transmission between first drive pulley 61 and the first driven pulley 63, fixedly connected with first connecting block 65 on the first belt 62, be equipped with first slide rail 66 on support body 1, the first sliding block 64 is limited on the first sliding rail 66 to slide up and down along the vertical direction, the first connecting block 65 is fixedly connected on the first sliding block 64, the first sliding block 64 can enable the first connecting block 65 to ascend and descend more stably, the first sliding block 64 is fixedly connected with a vertical rod, the jacking piece 68 is detachably connected with the vertical rod, preferably, the jacking piece 68 is detachably and fixedly connected with the vertical rod through a screw, when the second driving motor 60 drives the first driving pulley 61 to rotate, the first driving pulley 61 drives the first driven pulley 63 to rotate through the first belt 62, the first belt 62 drives the first connecting block 65 to lift, so that the first sliding block 64 slides up and down, the first sliding block 64 drives the jacking piece 68 to lift up and down through the vertical rod, the second driving motor 60 controls the lifting member 68 to lift up and down by driving the output shaft to rotate forward or backward.

The second driving motor 60 is a servo motor, and the second driving motor 60 is connected to the controller.

Preferably, the top of the jack-up 68 is provided with a groove 69, and the groove 69 can only accommodate one pipe 8. The jacking members 68 are detachably connected to the vertical rods for adapting to pipes 8 with different sizes and thicknesses.

The jacking piece 68 is arranged in the middle of one end of the three-stage material arranging frame 4, the jacking piece 68 is opposite to the gathering part 14, the material receiving frame 5 is arranged on one side of the three-stage material arranging frame 4, when the pipes 8 in the three-stage material arranging frame 4 need to be conveyed into the material receiving frame 5 one by one, the jacking piece 68 rises upwards, one end of one pipe 8 at the gathering part 14 falls into the groove 69 of the jacking piece 68, the jacking piece 68 jacks up one end of the pipe 8, the frame body 1 is provided with the jacking piece 22, when one end of the pipe 8 reaches a set final height, the jacking piece 22 jacks above the pipe 8 to serve as a propping base for the jacking mechanism 21 to jack the pipe upwards, the jacking piece 68 and the jacking piece 22 jack the upper and lower sides of the pipe 8 respectively, so that one end of the pipe 8 is fixed, and the pipe 8 cannot slide in the process of being lifted, making the jacked pipe 8 more stable.

As shown in fig. 4, when the material ejecting mechanism 21 ejects one end of the pipe 8 upward, the pipe 8 ejected by the material ejecting mechanism is hooked upward, further, the material ejecting mechanism includes a rotary material ejecting member 16 and a first pushing cylinder 17, the first pushing cylinder 17 is connected to the controller, one end of the link member 18 is rotatably connected to the cylinder body of the first pushing cylinder 17, the other end of the link member is rotatably connected to the rotary material ejecting member 16, the end of the rotary material ejecting member 16 is rotatably connected to the piston rod of the first pushing cylinder 17, the first pushing cylinder 17 drives the rotary material ejecting member 16 to rotate back and forth, and the first pushing cylinder 17 drives the rotary material ejecting member 16 to rotate back and forth by the contraction and extension of the piston rod.

As shown in fig. 6 and 8, the first pushing cylinder 17 is fixedly connected to a third driving mechanism 30, preferably, the third driving mechanism 30 includes a second driving pulley 32, a second driven pulley 38, and a third driving motor 31 for driving the second driving pulley 32 to rotate, the second driving pulley 32, the second driven pulley 38, and the third driving motor 31 are all fixed on the frame body 1, the second driving pulley 32 is fixedly connected to an output shaft of the third driving motor 31, the second driving pulley 32 is in transmission connection with the second driven pulley 38 through a second belt 33, the second belt 33 is fixedly connected to a second connecting block 39, when the third driving motor 31 drives the second driving pulley 32 to rotate, the second driving pulley 32 drives the second driven pulley 38 to rotate through the second belt 33, the second belt 33 drives the second connecting block 39 to horizontally reciprocate, the third driving motor 31 controls the second connecting block 39 to horizontally reciprocate by driving the output shaft to rotate forward or backward.

The third driving motor 31 is a servo motor, and the third driving motor 31 is connected with the controller.

As shown in fig. 8, a second sliding block 40 is fixedly connected to the second connecting block 39, a second sliding rail 41 is arranged on the frame body 1, the second sliding block 40 is limited to move on the second sliding rail 41 in a reciprocating manner along the horizontal direction, a transverse plate 23 is fixedly connected to the second sliding block 40, the first pushing cylinder 17 is fixedly connected to the transverse plate 23, the second sliding block 40 is driven to move on the second sliding rail 41 during the horizontal reciprocating movement of the second connecting block 39, and the second sliding block 40 drives the first pushing cylinder 17 to move in a synchronous horizontal reciprocating manner through the transverse plate 23. The second slider 40 enables the second connecting block 39 to reciprocate horizontally more smoothly.

When one end of the pipe 8 is jacked up to a set final height by the jacking piece 68, the controller controls the first pushing cylinder 17 to drive the rotary material arranging piece 16 to rotate, the rotary material arranging piece 16 rotates to the position below the jacked pipe 8 and hooks the pipe body of the pipe 8 upwards by the rotary material arranging piece 16, the third driving mechanism 30 drives the material arranging mechanism to move to the other end of the pipe 8 so that the rotary material arranging piece 16 lifts the other end of the pipe 8 upwards, and both ends of the pipe 8 are lifted up.

As shown in fig. 5, when the pipe 8 is dropped by the ejector mechanism 21 and the material arranging mechanism, specifically, the controller controls the ejector 68 to descend, and the first pushing cylinder 17 drives the rotary material arranging member 16 to rotate out from below the pipe 8, so that the supporting force is lost below the pipe 8, and the pipe 8 is dropped.

The tubular product 8 falls into the material receiving frame 5, preferably, a guide mechanism 27 is arranged between the material receiving frame 5 and the three-stage material arranging frame 4, and the falling tubular product 8 rolls along the guide mechanism 27 to the material receiving frame 5.

As shown in fig. 8, the number of the guide mechanisms 27 is at least two, the guide mechanisms 27 include angle cylinders 43 and guide pieces 42, the top surfaces of the guide pieces 42 are obliquely arranged downward, the guide pieces 42 are connected to piston rods of the angle cylinders 43, the angle cylinders 43 drive the guide pieces 42 to rotate, so that the guide pieces 42 rotate to the lower side of the pipe 8, the falling pipe 8 falls onto the top surfaces of the guide pieces 42, and the falling pipe 8 slides into the material receiving frame 5 along the top surfaces of the guide pieces 42.

The angle cylinder 43 is fixed on the frame body 1, and the angle cylinder 43 is connected with the controller.

Preferably, a plurality of material guiding members 28 are arranged on the frame body 1, a material guiding inclined plane is arranged at the top end of each material guiding member 28, and the tube 8 sliding down along the top surface of each guiding member 42 falls into the material receiving frame 5 after passing through the material guiding inclined plane on the material guiding member 28. Because the top surface of the guide part 42 and the guide inclined planes on the material guide part 28 are higher than the material receiving frame 5, the pipe 8 has a certain speed in the rolling process, so that the pipe 8 can normally fall into the material receiving frame 5.

Preferably, the material arranging roller 19 is sleeved on the rotary material arranging part 16, a bearing is arranged between the material arranging roller 19 and the rotary material arranging part 16, a material arranging groove 20 is arranged in the middle of the material arranging roller 19, when the rotary material arranging part 16 rotates to hook the pipe 8 upwards, the pipe body of the pipe 8 falls into the material arranging groove 20, when the third driving mechanism 30 drives the material arranging mechanism to move towards the other end of the pipe 8, the material arranging groove 20 has the function of correcting the position of the pipe 8, the pipe 8 is prevented from falling onto the guide piece 42 in an inclined mode, and the bearing enables the material arranging roller 19 to have smaller friction when being attached to the pipe 8 to roll.

Preferably, a bent linkage rod 24 is fixedly connected to the transverse plate 23, a free end of the linkage rod 24 is fixedly connected to one end of a chain 25, a chain track 26 is arranged on the frame body 1, the chain 25 is partially arranged in the chain track 26, the extending direction of the chain track 26 is parallel to the direction of the third driving mechanism 30 driving material arranging mechanism, when the third driving mechanism 30 driving material arranging mechanism moves towards the direction far away from the jacking piece 68, the linkage rod 24 pushes back the chain 25 located outside the chain track 26 into the chain track 26, and when the third driving mechanism 30 driving material arranging mechanism moves towards the direction near the jacking piece 68, the linkage rod 24 pulls out the chain 25 in the chain track 26 from the chain track 26. The matching structure of the chain 25 and the chain track 26 is a machine tool drag chain structure existing in the market and used for protecting cables.

Preferably, one side of the material receiving frame 5, which is far away from the three-stage material arranging frame 4, is provided with an inclined baffle 29, one end of the inclined baffle 29 is provided with a vertical part, the vertical part is fixedly connected to the frame body 1, the other end of the inclined baffle 29 abuts against the side edge of the material receiving frame 5, and the inclined baffle 29 can prevent the pipe 8, which slides into the material receiving frame 5 along the guide member 42, from being separated from the material receiving frame 5.

In order to prevent that jacking piece 68 from having other tubular product 8 to pile up on this tubular product 8 when the one end of a tubular product 8 of jack-up upwards, this patent has in the tubular product 8 that multiple mode can be piled up falls back tertiary reason work or material rest 4, effectively avoids the problem that two tubular product 8 pile up, for example:

the first mode is as follows: the material ejecting mechanism 21 ejects one end of the pipe 8 upwards, when one end of the pipe 8 reaches a set middle height, the material arranging mechanism ejects other pipe 8 stacked on the ejected pipe 8, specifically, when the pipe 8 reaches the set middle height, the first pushing cylinder 17 drives the rotary material arranging member 16 to rotate in a reciprocating manner, and since the pipe 8 does not reach the set final height, the rotary path of the rotary material arranging member 16 is located above the ejected pipe 8, preferably, the rotary path of the rotary material arranging member 16 is attached above the pipe 8 to be ejected, and the rotary material arranging member 16 ejects other pipe 8 stacked above the pipe 8 to be ejected to make other pipe 8 fall back into the three-stage material arranging frame 4 during the reciprocating rotation;

in a second mode, the material ejecting mechanism 21 ejects one end of the pipe 8 upwards, when one end of the pipe 8 reaches a set middle height, a material striking mechanism is arranged to strike off other pipe 8 stacked on the ejected pipe 8, preferably, the material striking mechanism has the same structure as the material arranging mechanism, the material striking mechanism and the material arranging mechanism are fixed on the transverse plate 23 side by side, and a method for striking off other pipe 8 stacked above the pipe 8 to be ejected by the material striking mechanism is the same as that of the material arranging mechanism in the first mode, and the mode is not specifically explained.

As shown in fig. 5, in the process of conveying the tube 8 in the three-stage material arranging frame 4 into the material receiving frame 5, the jacking member 68 needs to jack up one end of the tube 8 to a set middle height, at the set middle height, the jacking member 68 stops, after the rotating material arranging member 16 in the first mode rotates back and forth for a set number of times, the jacking member 68 continues to jack up one end of the tube 8 to a set final height, the rotating material arranging member 16 rotates to hook up the tube 8, for example, the set middle height is 10cm, the set final height is 30cm, and the rotating material arranging member 16 rotates back and forth for four times of material beating.

As shown in fig. 11, a material shaking mechanism is arranged on the frame body 1, the material shaking mechanism is positioned in the last stage of the material arranging frame, the material shaking mechanism shakes the pipe 8 in the material arranging frame at the last stage to the gathering part 14 at the bottom for gathering, preferably, the material shaking mechanism comprises a rotary material shaking piece 57 and a second pushing cylinder 59, the second pushing cylinder 59 is connected with the controller, the rotary material shaking piece 57 is provided with a rotary fulcrum 58, the rotary fulcrum 58 is rotatably connected with the frame body 1, the piston rod of the second pushing cylinder 59 is rotatably connected with the rotary material shaking piece 57, the second pushing cylinder 59 drives the rotary material shaking piece 57 to rotate around the rotary fulcrum 58 in a reciprocating mode, the rotary material shaking piece 57 rotationally knocks the pipes 8 dispersed in the last-stage material arranging frame, the pipes 8 can be gathered at the gathering portion 14 of the last-stage material arranging frame, and the material ejecting mechanism 21 can conveniently eject one end of each pipe 8 in the last-stage material arranging frame. The second push cylinder 59 is fixed to the frame.

As shown in fig. 9 and 10, the height of the material receiving rack 5 can be adjusted in a lifting manner, the material receiving rack 5 includes a plurality of material receiving plates 44, each material receiving plate 44 is provided with a concave material receiving groove 45, each material receiving plate 44 is connected with a lifting mechanism, the lifting mechanism includes a fixing plate 46, the fixing plate 46 is fixed on the rack body 1, two sides of the fixing plate 46 are provided with guide grooves 47, sliding plates 48 are arranged on the guide grooves 47 on the two sides to slide up and down along the guide grooves 47, the fixing plate 46 is provided with through holes 53, rotating bearings 54 are arranged to be tightly clamped in the through holes 53, the through holes 53 are connected with outer rings of the rotating bearings 54, a rotating shaft 49 penetrates through the centers of all the rotating bearings 54, the rotating shaft 49 is connected with inner rings of the rotating bearings 54, the sliding plates 48 are provided with a movable hole 50, an adjusting wheel 51 is arranged in the movable hole 50, the adjusting wheel 51 is detachably fixed on the rotating shaft 49, preferably, the adjusting wheel 51 is inserted into the rotating shaft 49 from the side through a screw to be fixedly connected with the rotating shaft 49, the axis of the rotating shaft 49 is eccentrically arranged with the center of the adjusting wheel 51, the rotating shaft 49 is rotated to drive the adjusting wheel 51 to eccentrically rotate, the adjusting wheel 51 can push the sliding plate 48 to vertically slide in the guide groove 47 of the fixed plate 46, the material receiving plate 44 is fixedly connected to the sliding plate 48, and the sliding plate 48 vertically slides to drive the material receiving plate 44 to lift.

The height of the material receiving frame 5 can be adjusted to facilitate the subsequent conveying of the pipe 8 to a processing machine for processing.

Preferably, the sliding plate 48 is provided with a limiting elongated slot 52, the limiting elongated slot 52 is vertically arranged, a limiting bolt is arranged to penetrate through the limiting elongated slot 52 and fixedly connect with the fixing plate 46, and the limiting bolt is inserted into the limiting elongated slot 52 to limit the sliding plate 48 to move in the vertical direction and also to limit the sliding plate 48 to separate from the guide groove 47.

Preferably, a hand-rotating wheel 15 is arranged on one side of the rotating shaft 49 and is used for holding and rotating the hand, and the rotating shaft 49 is driven to rotate by the hand-rotating wheel 15.

Preferably, the width of the movable hole 50 is equal to the diameter of the adjusting wheel 51, and a movable gap is formed between the left side and the right side of the movable hole 50 and the adjusting wheel 51.

Preferably, when the material ejecting mechanism 21 moves upwards, a sensor is arranged to sense the jacking condition of the pipe 8 on the material ejecting mechanism 21, the sensor is a fourth proximity switch 70, the fourth proximity switch 70 is fixed on the rack body 1, the fourth proximity switch 70 is located above the jacking piece 68, the sensing end of the fourth proximity switch 70 is arranged downwards, the fourth proximity switch 70 is connected with the controller, the jacking condition of the pipe 8 on the material ejecting mechanism 21 is sensed by the sensor to control the starting of the material arranging mechanism, when the jacking piece 68 rises upwards to a set final height, if the fourth proximity switch 70 senses and generates an electric signal, it indicates that the pipe 8 is in the groove 69 of the jacking piece 68, the fourth proximity switch 70 feeds the sensed electric signal back to the controller, the controller controls the material arranging mechanism to start to hook the pipe 8 upwards, and if the fourth proximity switch 70 does not sense the signal, the pipe 8 is not jacked by the jacking piece 68, the material arranging mechanism is not started, the controller controls the jacking piece 68 to continuously reciprocate, after the fourth proximity switch 70 still does not sense a signal after the reciprocating lifting is carried out for a set number of times, the controller reminds that no pipe 8 exists in the primary material arranging frame 2, because the jacking piece 68 does not jack the pipe 8 when rising upwards within the set number of times, the pipe 8 does not exist on the jacking piece 68, the pipe 8 does not exist in the tertiary material arranging frame 4, and no pipe 8 is conveyed into the tertiary material arranging frame 4, the pipe 8 does not exist in the primary material arranging frame 2, a worker needs to add the pipe 8, and the fourth proximity switch 70 can be used for monitoring the residual material condition of the first material arranging frame.

Preferably, a fifth proximity switch 67 is fixedly arranged on the frame body 1, the fifth proximity switch 67 is connected with the controller, the fifth proximity switch 67 has two, two fifth proximity switches 67 are arranged up and down, the sensing ends of the two fifth proximity switches 67 face to the moving area of the first sliding block 64, the two fifth proximity switches 67 are used for limiting the highest position and the lowest position of the lifting of the first sliding block 64, when the first sliding block 64 is lifted upwards to the sensing range of the fifth proximity switch 67 located above, the sensing end of the fifth proximity switch 67 located above faces to the first sliding block 64, the fifth proximity switch 67 located above feeds back an electric signal to the controller, and the controller controls the second driving motor 60 to stop running; when the first sliding block 64 is lowered downwards to be within the sensing range of the fifth proximity switch 67 located below, the sensing end of the fifth proximity switch 67 located below is just opposite to the first sliding block 64, and the fifth proximity switch 67 located below feeds back an electric signal to the controller, and the controller controls the second driving motor 60 to stop operating.

Preferably, a sixth proximity switch 34 is fixedly arranged on the frame body 1, the sixth proximity switch 34 is connected with the controller, the sixth proximity switch 34 has two, the two sixth proximity switches 34 are arranged in a front-back manner, sensing ends of the two sixth proximity switches 34 face an active area of the second connection block 39, the two sixth proximity switches 34 are used for positioning an initial position and a protection position of the second connection block 39, the second connection block 39 moves forward to a sensing range of the sixth proximity switch 34 located in front, the sensing end of the sixth proximity switch 34 located in front faces the second connection block 39, at this time, the second connection block 39 is located in the protection position, the second connection block 39 cannot move forward any more, the sixth proximity switch 34 located in front feeds back an electric signal to the controller, and the controller controls the third driving motor 31 to stop operating; when the second connecting block 39 moves backwards to the sensing range of the sixth proximity switch 34 located at the rear, the sensing end of the sixth proximity switch 34 located at the rear faces the second connecting block 39, at this time, the second connecting block 39 is located at the initial position, the sixth proximity switch 34 located at the rear feeds back an electric signal to the controller, the controller controls the third driving motor 31 to stop running, and the second connecting block 39 is used for preparing for moving the material sorting mechanism to the other end of the tube 8 next time.

Preferably, the controller is a commercially available PLC control module.

It is right above the utility model provides a material feeding unit for tubular product is carried one by one has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been explained, and the explanation of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A material feeding unit for tubular product is carried one by one, its characterized in that, including the support body, be equipped with on the support body and connect work or material rest and reason work or material rest, be equipped with the ejecting mechanism and jack-up one of them tubular product one end in the reason work or material rest upwards, be equipped with reason material mechanism and actuating mechanism, actuating mechanism drive reason material mechanism moves the both ends that make tubular product all lifted up to the other one end of tubular product, ejecting mechanism and reason material mechanism put down tubular product and make tubular product whereabouts, tubular product falls into and connects the work or material rest in.

2. The feeding device for conveying the pipes one by one according to claim 1, wherein the jacking mechanism comprises a jacking piece and a driving assembly, the jacking piece is detachably connected to the driving assembly, and the driving assembly drives the jacking piece to ascend and descend.

3. The feeding device for conveying pipes one by one according to claim 2, wherein the top of the jacking member is provided with a groove which can accommodate only one pipe.

4. The feeding device for conveying pipes one by one according to claim 1, wherein when the ejecting mechanism ejects one end of the pipe upwards, the material arranging mechanism hooks the ejected pipe upwards.

5. The feeding device for conveying pipes one by one according to claim 4, wherein the material arranging mechanism comprises a rotary material arranging piece and a pushing cylinder, the pushing cylinder is connected with the controller, one end of the pushing cylinder is provided with a linkage piece and is rotationally connected with a cylinder body of the pushing cylinder, the other end of the pushing cylinder is rotationally connected with the rotary material arranging piece, the end part of the rotary material arranging piece is rotationally connected with a piston rod of the pushing cylinder, and the pushing cylinder drives the rotary material arranging piece to rotate back and forth.

6. The feeding device for conveying the pipes one by one according to claim 1, wherein a guide mechanism is arranged between the material receiving frame and the material arranging frame, and the falling pipes roll down into the material receiving frame along the guide mechanism.

7. The feeding device for conveying the pipes one by one according to claim 6, wherein the number of the guide mechanisms is at least two, the guide mechanisms comprise angle cylinders and guide pieces, the top surfaces of the guide pieces are arranged obliquely downwards, the guide pieces are connected to piston rods of the angle cylinders, the angle cylinders can drive the guide pieces to rotate, so that the guide pieces rotate to the position below the pipes, and the angle cylinders are connected with the controller.

8. The feeding device for conveying the pipes one by one according to claim 1, wherein a gathering part for gathering the pipes is arranged at the bottom of the material arranging frame.

9. The feeding device for conveying the pipes one by one according to claim 1, wherein a jacking piece is arranged on the frame body, and when one end of each pipe reaches a set height, the jacking piece jacks above the pipe to serve as a support base for the jacking mechanism to jack the pipe upwards.

10. The feeding device for conveying the pipes one by one according to claim 1, wherein a sensor is arranged for sensing the jacking condition of the pipes on the jacking mechanism when the jacking mechanism moves upwards, the sensor is connected with the controller, and the sensor is used for sensing the jacking condition of the pipes on the jacking mechanism to control the starting of the arranging mechanism.