CN111573245A

CN111573245A - Continuous metal round pipe guiding and feeding device

Info

Publication number: CN111573245A
Application number: CN202010318739.2A
Authority: CN
Inventors: 於金亚
Original assignee: Individual
Current assignee: Hakan Machinery Parts Factory Xinchang County
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-08-25
Anticipated expiration: 2040-04-21
Also published as: CN111573245B

Abstract

The invention discloses a continuous metal circular tube guiding and feeding device, and belongs to the field of pipe fitting conveying mechanical equipment. The circular tube blanking mechanism and the circular tube transferring mechanism are vertically arranged on the circular tube conveying support from top to bottom in sequence, a blanking rotating disc and a rotating positioning disc which are arranged on the outer side above a circular tube blanking guide tube are in transmission connection through a blanking connecting chain, a reciprocating positioning swing rod is arranged on the lower side of the rotating positioning disc, a synchronous traction connecting rod is arranged between the reciprocating positioning swing rod and a blanking swing bearing rod, the tube bearing blanking mechanism and the blanking rotating disc are respectively arranged on two sides of the circular tube blanking guide tube, a bearing plate translation swing rod is arranged on the circular tube conveying support on one side of a push rod rotating cam, and a push plate translation connecting rod is arranged between the. The metal round pipe conveying device is reasonable in structural design, metal round pipes can be stably, smoothly and one by one conveyed and fed one by one, the automation degree of the metal round pipe conveying is improved, and the requirements of machining and using are met.

Description

Continuous metal round pipe guiding and feeding device

Technical Field

The invention belongs to the field of pipe fitting conveying mechanical equipment, and particularly relates to a continuous metal circular pipe conveying and feeding device which is mainly applied to continuous conveying and processing of metal circular pipes.

Background

The metal round pipe is a cylindrical pipe which is made of metal materials, has two open ends and a hollow concentric circular section, can be used in the fields of pipelines, thermal equipment, mechanical industry, chemical industry and the like, can be divided into a seamless round pipe and a welding round pipe according to different processing technologies, can be classified according to the processing technologies, and can be classified according to purposes, connection modes and materials. The specification types of metal pipe are many, and the metal pipe that different fields used need use the metal material of different materials, and the quality of metal material has directly decided the quality of pipe, and the metal pipe has extensive application in building engineering and mechanical equipment, plays effects such as connection, control, diversion, reposition of redundant personnel, sealed and support in mechanical system metal pipe. The metal round tube is required to be sequentially conveyed and guided one by one to process the next procedure in the production and processing process of the metal round tube, the existing metal round tube conveying device has a complex structure and is troublesome to operate, the metal round tubes are difficult to be conveyed one by one smoothly and sequentially, the existing metal round tubes are difficult to realize automatic blanking and conveying one by utilizing the gravity of the metal round tubes in the guide conveying process, the guide conveying of the metal round tubes mainly adopts a mechanical material taking device to take and place the metal round tubes, the mechanical material taking device mainly adopts a driving motor and a hydraulic cylinder to drive, so that the energy consumption of the material guide conveying of the metal round tubes is high, the equipment is easy to generate faults, the use and maintenance costs are high, and the metal round tubes cannot be continuously taken and conveyed at high frequency, the feeding processing of the existing metal round pipe is also realized by manual operation, so that the labor intensity of operators is high, the automation degree of the feeding of the metal round pipe is low, the continuous large-scale production and processing of the metal round pipe are difficult to meet, the conveying and processing efficiency and quality of the metal round pipe are reduced, and the processing and use requirements cannot be met.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects in the prior art, and provides the continuous metal circular tube guiding and feeding device which is reasonable in structural design, can stably and efficiently guide and feed metal circular tubes one by one continuously and smoothly, improves the automation degree of metal circular tube transmission, and meets the requirements of processing and use.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a continuous guide loading attachment of metal pipe which characterized in that: the metal round pipe continuous guiding and feeding device comprises a round pipe conveying support, a round pipe blanking mechanism and a round pipe transferring mechanism, wherein the round pipe blanking mechanism and the round pipe transferring mechanism are vertically arranged on the round pipe conveying support from top to bottom in sequence, the round pipe blanking mechanism comprises a round pipe blanking conduit, a blanking rotating disc, a rotating positioning disc, a reciprocating positioning swing rod, a blanking swing bearing rod, a synchronous traction connecting rod and a pipe bearing blanking mechanism, the round pipe blanking conduit is vertically and fixedly arranged on the upper side of the round pipe conveying support, the round pipe blanking conduit is of a flat square structure, the round pipe conveying support on the outer side above the round pipe blanking conduit is vertically and rotatably connected with the blanking rotating disc, four blanking rotating stop rods are uniformly and fixedly arranged on the outer side of the blanking rotating disc along the radial direction of the blanking rotating disc, and the round pipe blanking conduit is provided with a stop rod swinging guide groove, the automatic blanking device is characterized in that the rotary positioning disc is vertically and rotatably connected to a circular tube conveying support on the lower side of the blanking rotary disc, four blanking positioning clamping grooves are uniformly formed in the outer side of the rotary positioning disc along the radial direction of the rotary positioning disc, a blanking main chain wheel is coaxially and vertically fixedly arranged on one side of the blanking rotary disc, a blanking auxiliary chain wheel is coaxially and vertically fixedly arranged on one side of the rotary positioning disc, the blanking main chain wheel and the blanking auxiliary chain wheel are in transmission connection through a blanking connecting chain, the blanking main chain wheel and the blanking auxiliary chain wheel are identical in size and specification, the reciprocating positioning swing rod is arranged on the circular tube conveying support on the lower side of the rotary positioning disc, a swing rod connecting support is fixedly arranged on the circular tube conveying support on one side of the reciprocating positioning swing rod, the end part of the reciprocating positioning swing rod is hinged and connected to the swing rod connecting support, a positioning traction spring is arranged between the upper side of the middle part of the reciprocating positioning swing rod and the circular tube conveying support, the blanking swing bearing rod is arranged on the circular tube conveying support at the lower side of the reciprocating positioning swing rod, a stop lever connecting support is fixedly arranged on the circular tube conveying support at one side of the blanking swing bearing rod, the end part of the blanking swing bearing rod is hinged and connected with the stop lever connecting support, the blanking swing bearing rod is arranged in the circular tube blanking guide tube along the end part of the circular tube blanking guide tube, the circular tube blanking guide tube is provided with a bearing rod reciprocating guide groove matched with the blanking swing bearing rod along the side of the blanking swing bearing rod, a bearing rod reset tension spring is arranged between the upper side of the middle part of the blanking swing bearing rod and the circular tube conveying support, the synchronous traction connecting rod is arranged between the reciprocating positioning swing rod and the blanking swing bearing, the pipe bearing and blanking mechanism is vertically arranged on one side of the circular pipe blanking guide pipe, the pipe bearing and blanking mechanism and the blanking rotating disc are respectively arranged on two sides of the circular pipe blanking guide pipe, the pipe bearing and blanking mechanism comprises a pipe bearing and blanking support, a reciprocating lifting guide rod, a pipe bearing and reciprocating guide plate, a circular pipe blanking bearing rod and a push rod translation wedge plate, the pipe bearing and blanking support is vertically and fixedly arranged on one side of the circular pipe blanking guide pipe, the two sides of the pipe bearing and blanking support are respectively and vertically and fixedly provided with the reciprocating lifting guide rod, the pipe bearing and reciprocating guide plate is arranged on the reciprocating lifting guide rod in a sliding manner along the vertical direction, a reset lifting spring is sleeved on the reciprocating lifting guide rod on the lower side of the pipe bearing and reciprocating guide plate, the circular pipe blanking bearing rod is arranged in the pipe blanking guide pipe along the side end of the circular pipe blanking guide pipe, and a bearing rod lifting, the outer side end of the circular tube blanking bearing rod is vertically and fixedly provided with a bearing rod translation push rod, a bearing rod reset tension spring is horizontally arranged between the bearing rod translation push rod and a bearing tube reciprocating guide plate, the bearing tube reciprocating guide plate is fixedly provided with a bearing rod reset baffle plate on the circular tube blanking bearing rod along the bearing rod translation push rod side, the lower end of the bearing rod translation push rod is rotatably connected with a bearing rod translation guide wheel, the push rod translation wedge plate is vertically and fixedly arranged at the lower side of the bearing tube blanking bracket, the push rod translation wedge plate is arranged at the lower side of the bearing rod translation push rod, the circular tube transfer mechanism comprises a push rod rotating cam, a bearing plate translation swing rod, a circular tube transfer bearing plate and a translation limiting bracket, a first connecting chain wheel is coaxially and vertically and fixedly arranged at one side of the blanking rotating disc, the first connecting chain wheel and the blanking main chain wheel are sequentially and vertically arranged from inside to outside along the horizontal direction, a tube transfer main gear and, the pipe moving main gear and the pipe moving auxiliary gear are meshed with each other and connected, the diameter of the pipe moving main gear is four times that of the pipe moving auxiliary gear, a second connecting chain wheel is coaxially and vertically fixedly arranged on one side of the pipe moving main gear, the first connecting chain wheel and the second connecting chain wheel are in transmission connection through a first connecting chain, the first connecting chain wheel and the second connecting chain wheel are identical in size, a third connecting chain wheel is coaxially and vertically fixedly arranged on one side of the pipe moving auxiliary gear, the push rod rotating cam is vertically and rotatably connected to the lower side of the pipe conveying support, a fourth connecting chain wheel is coaxially and vertically and fixedly arranged on one side of the push rod rotating cam, the third connecting chain wheel and the fourth connecting chain wheel are in transmission connection through a second connecting chain, the third connecting chain wheel and the fourth connecting chain wheel are identical in size, the bearing plate translation swing rod is arranged on the pipe conveying support on one side of the push rod rotating cam, and, a swing rod reset tension spring is arranged between the lower end of the bearing plate translation swing rod and the round tube conveying support, the middle part of the bearing plate translation swing rod is pressed and attached to the outer side surface of the push rod rotating cam, the translation limiting support is horizontally and fixedly arranged on the round tube conveying support on the lower side of the round tube blanking guide pipe, the round tube transferring bearing plate is horizontally arranged on the upper side of the translation limiting support, translation limiting guide rods are respectively and horizontally and fixedly arranged on two sides above the translation limiting support, translation reciprocating channels matched with the translation limiting guide rods are respectively and horizontally arranged on two sides of the round tube transferring bearing plate, the round tube transferring bearing plate is arranged on the translation limiting guide rods in a sliding manner along the horizontal direction, a push plate translation connecting rod is arranged between the bearing plate translation swing rod and the round tube transferring bearing plate, the pipe is placed the pipe of passageway downside and is provided with the pipe and rolls the inclined plane that falls on transferring the carrier plate, the pipe that the pipe rolled the inclined plane low side is transferred and is provided with the lift fender pipe pole on the carrier plate vertical be provided with the fender pole lift passageway of lift fender pipe pole looks adaptation on the carrier plate, the pipe is transferred the vertical fixed gear revolve support that is provided with of carrier plate downside, and the gear revolve support is adjacent to be set up in lift fender pipe pole one side, gear revolve support downside is from inside to outside vertical coaxial first connecting gear and the second connecting gear that is provided with in proper order, and the pipe conveying support of first connecting gear downside is improved level fixedly and is provided with the first connecting gear pinion rack that is connected with first connecting gear rack meshing, and the vertical laminating of lift fender pipe pole downside is provided with and is connected the pinion rack with the second connecting gear meshing connection.

Furthermore, the blanking swing bearing rod of the circular tube blanking mechanism is of a hemispherical structure with a smooth surface along the side end part of the circular tube blanking guide pipe.

Furthermore, the blanking positioning clamping groove is of a triangular structure, two sides of the outer end of the blanking positioning clamping groove are in transition connection with the outer edge of the rotary positioning disc through arc edges, a blanking positioning clamping block at the end part of the reciprocating positioning swing rod is of a triangular structure matched with the blanking positioning clamping groove in size structure, and the end part of the blanking positioning clamping block is of an arc-shaped structure.

Furthermore, a circular tube blanking bearing rod of the tube bearing blanking mechanism is rotatably connected with a tube bearing blanking guide wheel along the side end part of the circular tube blanking guide tube.

Furthermore, a bearing rod buffering adhesive layer is fixedly arranged on the upper side surface of the push rod translation wedge plate of the bearing pipe blanking mechanism in a fitting mode.

Furthermore, the middle part of a bearing plate translation swing rod of the circular tube transfer mechanism is rotatably connected with a swing rod reciprocating roller.

Further, the pipe transfer mechanism's pipe transfers the carrier plate upside and is provided with and holds a tub buffering rotor plate, holds a tub buffering rotor plate middle part articulated to be connected in the pipe and transfers the carrier plate, holds tub buffering rotor plate upper end and pipe and transfers and be provided with rotor plate extension spring that resets between the carrier plate, the pipe rolls to be provided with on the inclined plane and holds tub buffering rotor plate looks adaptation and to place the draw-in groove with the rotor plate.

Furthermore, a plurality of translation supporting rollers are uniformly and rotatably connected to the translation limiting bracket on the lower side of the circular tube transferring bearing plate along the horizontal direction.

Further, the pipe conveying mechanism's lift fender pipe pole upper end surface is provided with holds a tub inclined plane, and the pipe is transferred the vertical fixed fender pole lift support that is provided with lift fender pipe pole looks adaptation of carrier plate downside.

Furthermore, the two sides inside the lower end of the circular tube blanking conduit are respectively fixedly provided with a blanking damping glue layer in a laminating manner.

Compared with the prior art, the invention has the following advantages and effects: the metal circular tube feeding device is reasonable in structural design, the circular tube feeding mechanism and the circular tube transferring mechanism are sequentially and vertically arranged on the circular tube conveying support from top to bottom, stable and efficient one-by-one feeding and conveying of metal circular tubes by utilizing self gravity can be realized by utilizing the circular tube feeding mechanism, the circular tube transferring mechanism can automatically and stably reciprocate in the one-by-one feeding and conveying process of the metal circular tubes by utilizing the linkage effect of the circular tube transferring mechanism and the circular tube feeding mechanism, the convenient and smooth translational feeding of the metal circular tubes can be realized, the automation degree of the metal circular tube conveying is improved, the circular tube feeding guide tube is vertically and fixedly arranged on the upper side of the circular tube conveying support, four feeding rotary stop rods are uniformly and fixedly arranged on the outer side of the feeding rotary disc along the radial direction of the feeding rotary disc, four feeding positioning clamping grooves are uniformly arranged on the outer side of the rotary positioning disc along the radial direction The connecting chain is in transmission connection, the reciprocating positioning swing rod is provided with a blanking positioning fixture block along the end of the rotary positioning disc, a positioning traction spring is arranged between the upper side of the middle part of the reciprocating positioning swing rod and the round tube conveying bracket, the blanking swinging bearing rod is arranged in the round tube blanking guide tube along the end part of the round tube blanking guide tube side, a bearing rod reset tension spring is arranged between the upper side of the middle part of the blanking swinging bearing rod and the round tube conveying bracket, and the synchronous traction connecting rod is arranged between the reciprocating positioning swing rod and the blanking swinging bearing rod. The blanking rotary stop lever outside the blanking rotary disc is pushed by utilizing the self gravity of a plurality of metal circular tubes which are sequentially stacked and placed on the upper side of the circular tube blanking guide tube along the vertical direction, so that the blanking rotary disc can rotate anticlockwise, the blanking rotary disc can drive the rotary positioning disc to synchronously rotate in the same direction by utilizing the blanking connecting chain, when the metal circular tubes on the lower side of the circular tube blanking guide tube are separated from the blanking swing bearing rod, the blanking swing bearing rod can rapidly perform clockwise swing reset under the action of the bearing rod reset tension spring, the reciprocating positioning swing rod can synchronously perform reset swing with the blanking swing bearing rod, so that the blanking positioning fixture block at the end part of the reciprocating positioning swing rod is in close and tight pressing contact with the outer edge of the rotary positioning disc, and when the rotary positioning disc is driven by the blanking rotary disc to rotate at a vertical angle, the blanking positioning fixture block at the end part of the reciprocating positioning swing rod can be accurately and smoothly connected, make the rotational positioning disc can stop rotating rapidly, ensure that blanking rotational disc can stop rotating with the rotational positioning disc is synchronous after carrying out vertical angle's rotation, realize that metal pipe steadily leads and send one by one in proper order, utilize the blanking swing to hold the pole and carry out counter-clockwise turning under the gravity promotion of metal pipe, make the blanking swing to hold the pole and can also realize the slowdown buffering to metal pipe blanking guide, ensure that metal pipe can be steady from pipe blanking pipe downside tip roll-off, set up respectively in pipe blanking pipe both sides through holding tub blanking mechanism and blanking rotating disc, the suit is provided with the lifting spring that resets on the reciprocal lifting guide arm of holding tub reciprocal baffle downside, pipe blanking holds the pole and slides along the horizontal direction and sets up in holding tub reciprocal baffle, pipe blanking holds the pole and sets up in pipe blanking pipe along pipe blanking pipe side tip, the horizontal setting is held between the pole translation push rod of holding outside end of pipe blanking and the reciprocal baffle of holding tub to hold the A reset tension spring, a bearing pipe reciprocating guide plate is fixedly provided with a bearing rod reset baffle plate along a circular pipe blanking bearing rod at the side of the bearing rod translation push rod, the lower end of the bearing rod translation push rod is rotatably connected with a bearing rod horizontal pushing guide wheel, a push rod translation wedge plate is vertically and fixedly arranged at the lower side of a bearing pipe blanking support, the circular pipe blanking bearing rod is utilized to bear a metal circular pipe in the falling process, so that the metal circular pipe in the circular pipe blanking guide rod can stably and smoothly fall vertically, when the bearing pipe reciprocating guide plate falls to the lower side of a reciprocating lifting guide rod along the vertical direction, the bearing rod horizontal pushing guide wheel at the lower end of the bearing rod translation push rod rolls along the surface of the push rod translation wedge plate, the bearing rod translation push rod can drive the circular pipe blanking bearing rod to carry out translation motion along the horizontal direction, the end part of the circular pipe blanking bearing rod is separated from the metal circular pipe, when the metal circular pipe continues to fall back down along, the circular tube blanking bearing rod can be quickly translated and reset under the action of the bearing rod reset tension spring to enable the metal circular tube to be continuously supported and blanked, so that the metal circular tube is efficiently and stably blanked and guided, the circular tube blanking bearing rod is rotatably connected with a bearing tube blanking guide wheel along the end part of the circular tube blanking guide tube, when the circular tube blanking bearing rod is driven by a bearing rod translation push rod to perform translation motion, the bearing tube blanking guide wheel at the end part of the circular tube blanking bearing rod can smoothly roll along the outer side surface of the metal circular tube, so that the circular tube blanking bearing rod can conveniently and smoothly perform translation motion, the metal circular tube can be stably and efficiently blanked and conveyed, a bearing rod buffering adhesive layer is fixedly attached to the upper side surface of the push rod translation wedge plate, so that the circular tube blanking bearing rod can be smoothly contacted with the push rod translation wedge plate by the bearing rod buffering adhesive layer in the process of, by utilizing the mechanism, the process of sequentially and one-by-one blanking and guiding of the metal round pipe can be completely realized by utilizing the self gravity of the metal round pipe without an external driving mechanism, the high-efficiency and energy-saving blanking and guiding of the metal round pipe can be realized, the pipe moving main gear and the pipe moving auxiliary gear are sequentially and vertically connected on the round pipe conveying bracket on one side of the blanking rotating disc in a rotating way along the horizontal direction, the first connecting chain wheel on one side of the blanking rotating disc and the second connecting chain wheel on one side of the pipe moving main gear are in transmission connection by adopting the first connecting chain, so that when the metal round pipe in the round pipe blanking guide pipe pushes the blanking rotating disc to rotate anticlockwise, the blanking rotating disc can drive the pipe moving main gear to synchronously rotate, the pipe moving main gear and the pipe moving auxiliary gear are mutually meshed and connected, the pipe moving auxiliary gear and the pipe moving main gear can synchronously rotate opposite to each other, and the diameter of the pipe, when the pipe moving main gear is driven by the blanking rotating disc to rotate vertically, the pipe moving auxiliary gear can synchronously rotate for a circle, the pipe moving main gear is vertically and rotatably connected to the lower side of the circular pipe conveying support through the push rod rotating cam, a third connecting chain wheel on one side of the pipe moving auxiliary gear and a fourth connecting chain wheel on one side of the push rod rotating cam are in transmission connection through a second connecting chain, the upper end of a bearing plate translation swing rod on one side of the push rod rotating cam is hinged to the circular pipe conveying support, a swing rod reset tension spring is arranged between the lower end of the bearing plate translation swing rod and the circular pipe conveying support, the middle part of the bearing plate translation swing rod is tightly pressed and attached to the outer side surface of the push rod rotating cam, the push rod rotating cam can be driven by the pipe moving auxiliary gear to synchronously rotate in the same direction, the push rod rotating cam can push the translation bearing plate swing rod to, the middle part of the bearing plate translation swing rod is rotatably connected with a swing rod reciprocating roller, so that the swing rod reciprocating roller at the middle part of the bearing plate translation swing rod can stably and smoothly roll along the outer side of the push rod rotating cam in the process of pushing the bearing plate translation swing rod to perform reciprocating swing, the push rod rotating cam can efficiently and smoothly push the bearing plate translation swing rod to perform reciprocating swing, a round tube conveying support is horizontally and fixedly arranged at the lower side of a round tube blanking guide pipe through a translation limiting support, a round tube conveying bearing plate is horizontally and slidably arranged on the translation limiting support, a push plate translation connecting rod is arranged between the bearing plate translation swing rod and the round tube conveying bearing plate, so that the bearing plate translation swing rod can drive the round tube conveying bearing plate to perform continuous reciprocating translation motion by utilizing the push plate translation connecting rod in the continuous reciprocating swing process, the circular tube transferring bearing plate can realize stable and effective supporting by using the translation supporting roller wheel in the reciprocating motion process, the circular tube transferring bearing plate is prevented from generating deflection and deflection after being supported and placed with a metal circular tube, a circular tube rolling inclined plane is arranged on the circular tube transferring bearing plate at the lower side of a circular tube placing channel of the circular tube transferring bearing plate through the circular tube, a lifting baffle pipe rod is vertically and slidably arranged on the circular tube transferring bearing plate at the lower end of the circular tube rolling inclined plane, a first connecting gear and a second connecting gear are sequentially and coaxially arranged on a gear rotating bracket at the lower side of the circular tube transferring bearing plate from inside to outside, a first toothed plate connected with the first connecting gear in a meshing manner is horizontally and fixedly arranged on a circular tube conveying bracket at the lower side of the first connecting gear, a second connecting toothed plate connected with the second connecting gear in a meshing manner is vertically attached to the lower, so that the metal round pipe sliding down along the round pipe blanking conduit can vertically and accurately fall into the round pipe placing channel, when the round pipe transferring bearing plate performs translational motion under the pushing action of the bearing plate translation swing rod, the first connecting gear rotates anticlockwise under the action of the first connecting toothed plate, the second connecting gear and the first connecting gear synchronously rotate in the same direction, the second connecting gear can drive the lifting pipe blocking rod to move downwards along the vertical direction, when the round pipe transferring bearing plate is driven by the bearing plate translation swing rod to translate to the end part, the lifting pipe blocking rod can move downwards until losing the bearing blocking of the metal round pipe, so that the metal round pipe can efficiently and smoothly roll down along the round pipe rolling inclined plane of the round pipe transferring bearing plate by utilizing the self gravity, the metal round pipe can be conveniently and accurately transferred and loaded, when the bearing plate translation swing rod drives the transferring bearing plate to reset and translate, the lifting baffle rod can move upwards stably and accurately along the vertical direction to realize continuous and stable translational conveying of the metal round pipe, the upper end surface of the lifting baffle rod of the round pipe conveying mechanism is provided with a bearing pipe inclined plane, the lower side of the round pipe conveying carrier plate is vertically and fixedly provided with a baffle rod lifting support matched with the lifting baffle rod, the bearing pipe inclined plane at the end part of the lifting baffle rod can realize effective bearing contact with the surface of the metal round pipe, the baffle rod lifting support can ensure the lifting baffle rod to move up and down stably and accurately along the vertical direction, the middle part of the bearing pipe buffer rotating plate at the upper side of the round pipe conveying carrier plate is hinged and connected with the round pipe conveying carrier plate, a rotating plate reset tension spring is arranged between the upper end of the bearing pipe buffer rotating plate and the round pipe conveying carrier plate, a rotating plate placing clamping groove matched with the bearing pipe buffer rotating plate is arranged on the round pipe rolling inclined plane, so that the metal round pipe in the round pipe guide pipe, the bearing buffer effect of the bearing tube buffer rotating plate on the metal round tube is utilized, the metal round tube can efficiently and stably fall to the round tube to transfer the upper side of the bearing plate, the metal round tube is prevented from being transferred with the round tube in the falling process to generate violent impact to influence the continuous long-period stable use of the round tube transfer mechanism, the mechanism is utilized, the metal round tube can be sequentially and horizontally transferred and synchronously driven by the metal round tube under the action of self gravity one by one blanking transmission, an external driving mechanism is not needed, the efficient and energy-saving translation and transportation of the metal round tube are realized, and through the structure, the structure is reasonable in design, the metal round tube can be stably and efficiently continuously and smoothly transferred and fed one by one, the automation degree of metal round tube transmission is improved, and the processing.

Drawings

Fig. 1 is a schematic front view of a continuous metal round pipe conveying and feeding device according to the present invention.

Fig. 2 is a schematic structural view of a circular tube blanking mechanism of the present invention.

Fig. 3 is a schematic front view structure diagram of the tube bearing blanking mechanism of the invention.

Fig. 4 is a front view schematically showing the structure of the circular tube transfer mechanism of the present invention.

Fig. 5 is a schematic view of the connection of the blanking rotating disk and the second connecting chain in the top view.

Fig. 6 is a front view of the circular tube transfer carrier plate and its related mechanism of the present invention.

Fig. 7 is a front view schematically showing the configuration of the circular tube transfer mechanism according to the present invention in use.

In the figure: 1. a round pipe conveying bracket, 2. a round pipe blanking mechanism, 3. a round pipe transferring mechanism, 4. a round pipe blanking guide pipe, 5. a blanking rotating disc, 6. a rotating positioning disc, 7. a reciprocating positioning swing rod, 8. a blanking swinging bearing rod, 9. a synchronous traction connecting rod, 10. a bearing pipe blanking mechanism, 11. a blanking rotating retaining rod, 12. a retaining rod swinging guide groove, 13. a blanking pipe positioning clamping groove, 14. a blanking main chain wheel, 15. a blanking auxiliary chain wheel, 16. a blanking connecting chain, 17. a swing rod connecting support, 18. a blanking pipe positioning clamping block, 19. a positioning traction spring, 20. a retaining rod connecting support, 21. a bearing rod reciprocating guide groove, 22. a bearing rod resetting tension spring, 23. a bearing pipe blanking support, 24. a reciprocating lifting guide rod, 25. a bearing pipe reciprocating guide plate, 26. a round pipe bearing rod, 27. a push rod translation wedge plate, 28, a reset lifting spring, 29, a bearing rod lifting guide groove, 30, a bearing rod translation push rod, 31, a bearing rod reset tension spring, 32, a bearing rod reset baffle, 33, a bearing rod translation guide wheel, 34, a push rod rotating cam, 35, a bearing plate translation swing rod, 36, a circular tube transferring bearing plate, 37, a translation limiting bracket, 38, a first connecting chain wheel, 39, a tube transferring main gear, 40, a tube transferring auxiliary gear, 41, a second connecting chain wheel, 42, a first connecting chain, 43, a third connecting chain wheel, 44, a fourth connecting chain wheel, 45, a second connecting chain, 46, a reset swing rod tension spring, 47, a translation limiting guide rod, 48, a translation reciprocating channel, 49, a push plate translation connecting rod, 50, a circular tube placing channel, 51, a circular tube rolling inclined plane, 52, a lifting baffle rod, 53, a baffle rod lifting channel, 54. the device comprises a gear rotating support, 55, a first connecting gear, 56, a second connecting gear, 57, a first connecting toothed plate, 58, a second connecting toothed plate, 59, a bearing tube blanking guide wheel, 60, a bearing rod buffer rubber layer, 61, a swing rod reciprocating roller, 62, a bearing tube buffer rotating plate, 63, a rotating plate reset tension spring, 64, a rotating plate placing clamping groove, 65, a translation supporting roller, 66, a bearing tube inclined surface, 67, a stop rod lifting support and 68, a tube falling damping rubber layer.

Detailed Description

In order to further describe the present invention, the following description further illustrates an embodiment of a continuous guiding and feeding device for metal round tubes, which is provided with reference to the accompanying drawings.

As shown in figure 1, the invention relates to a continuous metal round pipe guiding and feeding device, which comprises a round pipe conveying support 1, a round pipe blanking mechanism 2 and a round pipe transferring mechanism 3, wherein the round pipe blanking mechanism 2 and the round pipe transferring mechanism 3 are vertically arranged on the round pipe conveying support 1 from top to bottom in sequence, as shown in figure 2, the round pipe blanking mechanism 2 comprises a round pipe blanking conduit 4, a blanking rotating disc 5, a rotating positioning disc 6, a reciprocating positioning swing rod 7, a blanking swinging bearing rod 8, a synchronous traction connecting rod 9 and a bearing pipe blanking mechanism 10, the round pipe blanking conduit 4 is vertically and fixedly arranged on the upper side of the round pipe conveying support 1, the round pipe blanking conduit 4 is in a flat square structure, the round pipe conveying support 1 on the outer side above the round pipe blanking conduit 4 is vertically and rotatably connected with the blanking rotating disc 5, four rotating stop rods 11 are uniformly and fixedly arranged on the outer side of the blanking rotating disc 5, the circular tube blanking guide pipe 4 is provided with a stop lever swing guide groove 12 matched with a blanking rotary stop lever 11 along the side of a blanking rotary disc 5, the rotary positioning disc 6 is vertically and rotatably connected to a circular tube conveying bracket 1 at the lower side of the blanking rotary disc 5, four blanking positioning clamping grooves 13 are uniformly arranged at the outer side of the rotary positioning disc 6 along the radial direction of the rotary positioning disc 6, a blanking main chain wheel 14 is coaxially and vertically fixedly arranged at one side of the blanking rotary disc 5, a blanking auxiliary chain wheel 15 is coaxially and vertically and fixedly arranged at one side of the rotary positioning disc 6, the blanking main chain wheel 14 and the blanking auxiliary chain wheel 15 are in transmission connection by adopting a blanking connecting chain 16, the blanking main chain wheel 14 and the blanking auxiliary chain wheel 15 have the same size and specification, the reciprocating positioning swing rod 7 is arranged on the circular tube conveying bracket 1 at the lower side of the rotary positioning disc 6, the end part of a reciprocating positioning swing rod 7 is hinged and connected with a swing rod connecting support 17, the reciprocating positioning swing rod 7 is provided with a falling pipe positioning fixture block 18 along the end of a rotating positioning disc 6, the falling pipe positioning fixture block 18 is matched with the size structure of a falling pipe positioning clamping groove 13, a positioning traction spring 19 is arranged between the upper side of the middle part of the reciprocating positioning swing rod 7 and a circular pipe conveying support 1, a blanking swing bearing rod 8 is arranged on the circular pipe conveying support 1 at the lower side of the reciprocating positioning swing rod 7, a stop rod connecting support 20 is fixedly arranged on the circular pipe conveying support 1 at one side of the blanking swing bearing rod 8, the end part of the blanking swing bearing rod 8 is hinged and connected with the stop rod connecting support 20, the blanking swing bearing rod 8 is arranged in the circular pipe blanking guide pipe 4 along the end part of the circular pipe blanking guide pipe 4, the circular pipe blanking guide pipe 4 is provided with a bearing rod reciprocating guide groove 21 matched with blanking of the blanking swing bearing, the synchronous traction connecting rod 9 is arranged between the reciprocating positioning swing rod 7 and the blanking swing bearing rod 8, the upper side end part and the lower side end part of the synchronous traction connecting rod 9 are respectively hinged to the lower side 7 of the reciprocating positioning swing rod and the upper side of the blanking swing rod bearing rod 8, the pipe bearing and blanking mechanism 10 is vertically arranged on one side of the circular pipe blanking guide pipe 4, and the pipe bearing and blanking mechanism 10 and the blanking rotating disc 5 are respectively arranged on two sides of the circular pipe blanking guide pipe 4. As shown in FIG. 3, the tube supporting and blanking mechanism 10 of the present invention comprises a tube supporting and blanking bracket 23, a reciprocating lifting guide rod 24, a tube supporting and reciprocating guide plate 25, a circular tube blanking support rod 26 and a push rod translation wedge plate 27, wherein the tube supporting and blanking bracket 23 is vertically and fixedly arranged at one side of the circular tube blanking guide tube 4, the two sides of the tube supporting and blanking bracket 23 are respectively and vertically and fixedly provided with the reciprocating lifting guide rod 24, the tube supporting and reciprocating guide plate 25 is arranged in the reciprocating lifting guide rod 24 in a sliding manner along the vertical direction, the reciprocating lifting spring 28 is sleeved on the reciprocating lifting guide rod 24 at the lower side of the tube supporting and reciprocating guide plate 25, the circular tube blanking support rod 26 is arranged in the tube supporting and reciprocating guide plate 25 in a sliding manner along the horizontal direction, the circular tube blanking support rod 26 is arranged in the circular tube blanking guide tube 4 along the side end of the circular tube blanking guide tube 4, the tube blanking guide tube 4 is, bear the reciprocal baffle 25 of pipe between the reciprocal baffle 25 of pole translation push rod 30 and hold and be provided with and hold pole extension spring 31 that resets, hold the reciprocal baffle 25 of pipe and hold pole 26 along the pipe blanking of holding pole translation push rod 30 side on fixedly being provided with and hold pole reset baffle 32, hold the lower extreme of pole translation push rod 30 and rotate and be connected with and hold pole horizontal push guide pulley 33, push rod translation wedge plate 27 is vertical fixed to be set up in holding the 23 downside of pipe blanking support, push rod translation wedge plate 27 sets up in holding pole translation push rod 30 downside.

As shown in fig. 4, 5, 6 and 7, the circular tube transfer mechanism 3 of the present invention comprises a push rod rotating cam 34, a bearing plate translation swing rod 35, a circular tube transfer bearing plate 36 and a translation limiting bracket 37, wherein a first connecting sprocket 38 is coaxially and vertically fixed on one side of a blanking rotating disc 5, the first connecting sprocket 38 and a blanking main sprocket 14 are sequentially and vertically arranged from inside to outside along a horizontal direction, a tube moving main gear 39 and a tube moving auxiliary gear 40 are sequentially and vertically connected on a circular tube transmission bracket 1 on one side of the blanking rotating disc 5 along the horizontal direction, the tube moving main gear 39 and the tube moving auxiliary gear 40 are mutually engaged and connected, the diameter of the tube moving main gear 39 is four times of the diameter of the tube moving auxiliary gear 40, a second connecting sprocket 41 is coaxially and vertically fixed on one side of the tube moving main gear 39, the first connecting sprocket 38 and the second connecting sprocket 41 are in a transmission connection by a first connecting chain 42, the first connecting chain wheel 38 and the second connecting chain wheel 41 have the same size and specification, a third connecting chain wheel 43 is coaxially and vertically fixedly arranged on one side of the pipe moving auxiliary gear 40, the push rod rotating cam 34 is vertically and rotatably connected to the lower side of the circular pipe conveying support 1, a fourth connecting chain wheel 44 is coaxially and vertically fixedly arranged on one side of the push rod rotating cam 34, the third connecting chain wheel 43 and the fourth connecting chain wheel 44 are in transmission connection by a second connecting chain 45, the third connecting chain wheel 43 and the fourth connecting chain wheel 44 have the same size and specification, the support plate translation swing rod 35 is arranged on the circular pipe conveying support 1 on one side of the push rod rotating cam 34, the upper end of the support plate translation swing rod 35 is hinged and connected to the circular pipe conveying support 1, a swing rod reset tension spring 46 is arranged between the lower end of the support plate translation swing rod 35 and the circular pipe conveying support, the translation limiting support 37 is horizontally and fixedly arranged on the circular tube conveying support 1 on the lower side of the circular tube blanking guide pipe 4, the circular tube transferring support plate 36 is horizontally arranged on the upper side of the translation limiting support 37, translation limiting guide rods 47 are respectively and horizontally and fixedly arranged on two sides above the translation limiting support 37, translation reciprocating channels 48 matched with the translation limiting guide rods 47 are respectively and horizontally arranged on two sides of the circular tube transferring support plate 36, the circular tube transferring support plate 36 is arranged on the translation limiting guide rods 47 in a sliding manner along the horizontal direction, a push plate translation connecting rod 49 is arranged between the support plate translation swing rod 35 and the circular tube transferring support plate 36, two ends of the push plate translation connecting rod 49 are respectively hinged and connected to the end part of the lower side of the support plate translation swing rod 35 and the end part of the circular tube transferring support plate 36, the pipe that the pipe rolled inclined plane 51 low side transfers the carrier plate 36 and goes up vertical slip and be provided with lift fender pipe pole 52, the pipe is transferred and is gone up vertical being provided with the fender pole lift passageway 53 with lift fender pipe pole 52 looks adaptation to the carrier plate 36, the pipe is transferred the vertical fixed gear of being provided with of carrier plate 36 downside and is rotated support 54, gear rotates support 54 and adjacent sets up in lift fender pipe pole 52 one side, gear rotates support 54 downside from inside to outside vertical coaxial first connecting gear 55 and the second connecting gear 56 of being provided with in proper order, the fixed first pinion rack that is connected with the meshing of first connecting gear 55 that is provided with in pipe conveying support 1 of first connecting gear 55 downside goes up the level and is connected 57, the vertical laminating of lift fender pipe pole 52 downside is provided with the second connecting pinion rack 58 of being connected with the meshing of second connecting gear 56.

The end part of the blanking swing bearing rod 8 of the circular tube blanking mechanism 2 along the circular tube blanking conduit 4 is of a hemispherical structure with a smooth surface, so that the metal circular tube can smoothly slide along the end part of the blanking swing bearing rod 8 in the blanking process. The blanking positioning clamping groove 13 is of a triangular structure, two sides of the outer end of the blanking positioning clamping groove 13 are in transition connection with the outer edge of the rotary positioning disc 6 through arc edges, a blanking positioning fixture block 18 at the end part of the reciprocating positioning swing rod 7 is of a triangular structure matched with the blanking positioning clamping groove 13 in size structure, and the end part of the blanking positioning fixture block 18 is of an arc structure, so that the blanking positioning fixture block 18 can be efficiently and accurately matched and connected with the blanking positioning clamping groove 13. The circular tube blanking bearing rod 26 of the circular tube blanking mechanism 10 is rotatably connected with the bearing tube blanking guide wheel 59 along the end part of the circular tube blanking guide tube 4, so that when the circular tube blanking bearing rod 26 is driven by the bearing rod translation push rod 30 to perform translation motion, the bearing tube blanking guide wheel 59 at the end part of the circular tube blanking bearing rod 26 can smoothly roll along the outer side surface of the metal circular tube, the circular tube blanking bearing rod 26 can perform translation motion conveniently and smoothly, and stable and efficient blanking transmission of the metal circular tube can be ensured. The upper side surface of the push rod translation wedge plate 27 of the tube bearing blanking mechanism 10 is fixedly provided with a bearing rod buffer glue layer 60 in an attaching mode, so that the smooth contact between the circular tube blanking bearing rod 26 and the push rod translation wedge plate 27 can be realized by the bearing rod buffer glue layer 60 in the process of bearing and blanking a metal circular tube. The swing rod reciprocating roller 61 is rotatably connected to the middle of the bearing plate translation swing rod 35 of the round tube transfer mechanism 3, so that in the process that the push rod rotating cam 34 pushes the bearing plate translation swing rod 35 to swing in a reciprocating manner, the swing rod reciprocating roller 61 in the middle of the bearing plate translation swing rod 35 can roll smoothly and stably along the outer side of the push rod rotating cam 34, and the push rod rotating cam 34 can efficiently and smoothly push the bearing plate translation swing rod 35 to swing in a reciprocating manner. The upper side of the circular tube transferring carrier plate 36 of the circular tube transferring mechanism 3 is provided with a tube bearing buffering rotating plate 62, the middle part of the tube bearing buffering rotating plate 62 is hinged with the circular tube transferring carrier plate 36, a rotating plate reset tension spring 63 is arranged between the upper end of the tube bearing buffering rotating plate 62 and the circular tube transferring carrier plate 36, and a rotating plate placing clamping groove 64 matched with the tube bearing buffering rotating plate 62 is arranged on the circular tube rolling inclined plane 51, so that when a metal circular tube in a circular tube blanking guide pipe 4 is blanked to the upper side of the circular tube transferring carrier plate 36, the metal circular tube can be efficiently and stably dropped to the upper side of the circular tube transferring carrier plate 36 by utilizing the supporting buffering effect of the tube bearing buffering rotating plate 62 on the metal circular tube, and the metal circular tube is prevented from being violently impacted with the circular tube transferring carrier plate 36 in the dropping process to. According to the invention, the translation limiting bracket 37 at the lower side of the circular tube transferring bearing plate 36 is uniformly and rotatably connected with the plurality of translation supporting rollers 65 along the horizontal direction, so that the circular tube transferring bearing plate 36 can realize stable and effective supporting by using the translation supporting rollers 65 in the reciprocating motion process, and the circular tube transferring bearing plate 36 is prevented from generating offset deflection after being used for supporting and placing a metal circular tube. The upper end surface of the lifting pipe blocking rod 52 of the circular pipe transfer mechanism 3 is provided with a pipe bearing inclined surface 66, the lower side of the circular pipe transfer bearing plate 36 is vertically and fixedly provided with a blocking rod lifting support 67 matched with the lifting pipe blocking rod 52, the pipe bearing inclined surface 66 at the end part of the lifting pipe blocking rod 52 is utilized to realize effective bearing contact with the surface of a metal circular pipe, and the blocking rod lifting support 67 is utilized to ensure the stable and accurate lifting motion of the lifting pipe blocking rod 52 along the vertical direction. According to the invention, the two sides of the inner part of the lower end of the circular tube blanking conduit 4 are respectively fixedly provided with the blanking damping glue layers 68 in an attaching manner, so that when a metal circular tube falls to the upper side of the circular tube transferring bearing plate 36 along the circular tube blanking conduit 4, the damping speed reduction of the metal circular tube can be realized by utilizing the blanking damping glue layers 68, and the metal circular tube is ensured to stably and orderly fall to the upper side of the circular tube transferring bearing plate 36.

By adopting the technical scheme, when the continuous metal round pipe guiding and feeding device is used, the round pipe blanking mechanism 2 and the round pipe transferring mechanism 3 are vertically arranged on the round pipe conveying support 1 from top to bottom in sequence, the round pipe blanking mechanism 2 can realize stable and efficient one-by-one blanking and conveying of metal round pipes by utilizing self gravity, the round pipe transferring mechanism 3 can automatically and stably transfer the metal round pipes in the one-by-one blanking and conveying process by utilizing the linkage action of the round pipe transferring mechanism 3 and the round pipe blanking mechanism 2, so that the metal round pipes can be conveniently and smoothly horizontally moved and fed, the automation degree of metal round pipe conveying is improved, the round pipe blanking guide pipe 4 is vertically and fixedly arranged at the upper side of the round pipe conveying support 1, and four blanking rotating stop rods 11 are uniformly and fixedly arranged at the outer side of the blanking rotating disc 5 along the radial direction of, four blanking positioning clamping grooves 13 are uniformly arranged on the outer side of the rotary positioning disc 6 along the radial direction of the rotary positioning disc 6, a blanking main chain wheel 14 on one side of the blanking rotary disc 5 and a blanking auxiliary chain wheel 15 on one side of the rotary positioning disc 6 are in transmission connection by adopting a blanking connecting chain 16, a blanking positioning clamping block 18 is arranged at the end of the reciprocating positioning swing rod 7 along the rotary positioning disc 6, a positioning traction spring 19 is arranged between the upper side of the middle part of the reciprocating positioning swing rod 7 and the circular tube conveying bracket 1, a blanking swing bearing rod 8 is arranged in the circular tube blanking guide tube 4 along the end part of the circular tube blanking guide tube 4, a bearing rod reset tension spring 22 is arranged between the upper side of the middle part of the blanking swing bearing rod 8 and the circular tube conveying bracket 1, a synchronous traction connecting rod 9 is arranged between the reciprocating positioning swing rod 7 and the blanking swing bearing rod 8, and by utilizing the structure, the metal circular tube in the, when the blanking swing bearing rod 8 swings anticlockwise, the blanking swing bearing rod 8 can utilize the synchronous traction connecting rod 9 to drive the reciprocating positioning swing rod 7 to synchronously swing clockwise, so that the blanking positioning fixture block 18 of the reciprocating positioning swing rod 7 is disconnected with the blanking positioning fixture groove 13 of the rotary positioning disc 6, a plurality of metal round tubes which are sequentially stacked and placed on the upper side of the round tube blanking guide tube 4 are utilized to push the blanking rotating stop rod 11 on the outer side of the blanking rotating disc 5 along the vertical direction by utilizing self gravity, so that the blanking rotating disc 5 can rotate anticlockwise, the blanking rotating disc 5 can utilize the blanking connecting chain 16 to drive the rotary positioning disc 6 to synchronously rotate in the same direction, when the metal round tube on the lower side of the round tube blanking guide tube 4 is disconnected with the blanking swing bearing rod 8, the blanking swing bearing rod 8 can rapidly perform clockwise swing reset under the action of the bearing rod reset tension spring 22, the reciprocating positioning swing rod 7 and the blanking swing bearing rod 8 can synchronously reset and swing, so that a blanking positioning fixture block 18 at the end part of the reciprocating positioning swing rod 7 is in close and tight contact with the outer edge of the rotary positioning disc 6, when the rotary positioning disc 6 is driven by the blanking rotary disc 5 to rotate at a vertical angle, the blanking positioning fixture block 18 at the end part of the reciprocating positioning swing rod 7 can be accurately and smoothly matched and connected with a blanking positioning clamping groove 13 of the rotary positioning disc 6, so that the rotary positioning disc 6 can rapidly stop rotating, the blanking rotary disc 5 can synchronously stop rotating with the rotary positioning disc 6 after rotating at the vertical angle, metal round tubes are sequentially and stably blanked and guided one by one, the blanking swing bearing rod 8 can swing anticlockwise under the pushing of the gravity of the metal round tubes, and the blanking swing bearing rod 8 can also realize speed reduction buffering of blanking guiding and conveying of the metal round tubes, ensuring that the metal round pipe can smoothly slide out from the end part of the lower side of the round pipe blanking guide pipe 4, respectively arranging the metal round pipe on two sides of the round pipe blanking guide pipe 4 through the pipe bearing blanking mechanism 10 and the blanking rotating disc 5, sleeving the reciprocating lifting spring 28 on the reciprocating lifting guide rod 24 on the lower side of the pipe bearing reciprocating guide plate 25, arranging the round pipe blanking bearing rod 26 in the pipe bearing reciprocating guide plate 25 in a sliding way along the horizontal direction, arranging the round pipe blanking bearing rod 26 in the round pipe blanking guide pipe 4 along the end part of the round pipe blanking guide pipe 4, horizontally arranging a bearing rod resetting tension spring 31 between the bearing rod translation push rod 30 at the outer side end part of the round pipe blanking bearing rod 26 and the pipe bearing reciprocating guide plate 25, fixedly arranging a bearing rod resetting baffle 32 on the round pipe blanking bearing rod 26 along the bearing rod translation push rod 30 side of the pipe blanking reciprocating guide plate 25, rotatably connecting the lower end of the bearing rod translation push, the circular tube blanking bearing rod 26 is used for bearing the metal circular tube in the falling process, so that the metal circular tube in the circular tube blanking guide tube 4 can stably and smoothly vertically fall, when the bearing tube reciprocating guide plate 25 slides to the lower side of the reciprocating lifting guide rod 24 along the vertical direction, the bearing rod horizontal push guide wheel 33 at the lower end of the bearing rod translation push rod 30 rolls along the surface of the push rod translation wedge plate 27, so that the bearing rod translation push rod 30 can drive the circular tube blanking bearing rod 26 to perform translation motion along the horizontal direction, the end part of the circular tube blanking bearing rod 26 is separated from the metal circular tube, after the metal circular tube continues to fall along the vertical direction by using the self gravity, the bearing tube reciprocating guide plate 25 can rapidly lift and reset under the action of the reset lifting spring 28, the circular tube blanking bearing rod 26 can rapidly translate and reset under the action of the blanking tension spring 31 for resetting the bearing rod, so that the metal circular tube can be continuously supported, and the efficient, the circular tube blanking bearing rod 26 is rotatably connected with a bearing tube blanking guide wheel 59 along the end part at the 4 side of the circular tube blanking guide tube, when the circular tube blanking bearing rod 26 is driven by a bearing rod translation push rod 30 to do translation motion, the bearing tube blanking guide wheel 59 at the end part of the circular tube blanking bearing rod 26 can smoothly roll along the outer side surface of the metal circular tube, not only can the convenient and smooth translation motion of the circular tube blanking bearing rod 26 be realized, but also the stable and efficient blanking transmission of the metal circular tube can be ensured, a bearing rod buffering glue layer 60 is fixedly attached to the upper side surface of the push rod translation wedge plate 27, so that in the process of bearing and blanking the metal circular tube, the smooth contact between the circular tube blanking bearing rod 26 and the push rod translation wedge plate 27 can be realized by utilizing the self gravity of the metal circular tube one by utilizing the bearing rod buffering glue layer 60, and the, an external driving mechanism is not needed, high-efficiency and energy-saving blanking guiding of metal round tubes is realized, a round tube conveying bracket 1 on one side of a blanking rotating disc 5 is sequentially and vertically connected with a tube moving main gear 39 and a tube moving auxiliary gear 40 in a rotating mode along the horizontal direction, a first connecting chain wheel 38 on one side of the blanking rotating disc 5 and a second connecting chain wheel 41 on one side of the tube moving main gear 39 are in transmission connection through a first connecting chain 42, when the metal round tubes in a round tube blanking guide tube 4 push the blanking rotating disc 5 to rotate anticlockwise, the blanking rotating disc 5 can drive the tube moving main gear 39 to rotate synchronously, the tube moving main gear 39 and the tube moving auxiliary gear 40 are meshed and connected with each other, the tube moving auxiliary gear 40 can rotate synchronously and oppositely to the tube moving main gear 39, the diameter of the tube moving main gear 39 is four times of the diameter of the tube moving auxiliary gear 40, and when the tube moving main gear 39 rotates vertically under the driving of the blanking rotating disc 5, the pipe moving auxiliary gear 40 can synchronously rotate for a circle, the pipe moving auxiliary gear is vertically and rotatably connected to the lower side of the circular pipe conveying support 1 through the push rod rotating cam 34, a third connecting chain wheel 43 at one side of the pipe moving auxiliary gear 40 and a fourth connecting chain wheel 44 at one side of the push rod rotating cam 34 are in transmission connection through a second connecting chain 45, the upper end of a bearing plate translation swing rod 35 at one side of the push rod rotating cam 34 is hinged and connected to the circular pipe conveying support 1, a swing rod resetting tension spring 46 is arranged between the lower end of the bearing plate translation swing rod 35 and the circular pipe conveying support 1, the middle part of the bearing plate translation swing rod 35 is tightly pressed and attached to the outer side surface of the push rod rotating cam 34, the push rod rotating cam 34 can be driven to synchronously and synchronously rotate in the same direction through the pipe moving auxiliary gear 40, the push rod rotating cam 34 can push the bearing plate translation swing rod, the middle part of the bearing plate translation swing rod 35 is rotatably connected with a swing rod reciprocating roller 61, so that the push rod rotating cam 34 can stably and smoothly roll along the outer side of the push rod rotating cam 34 in the process of pushing the bearing plate translation swing rod 35 to perform reciprocating swing, the push rod rotating cam 34 can efficiently and smoothly push the bearing plate translation swing rod 35 to perform reciprocating swing, the translation limiting bracket 37 is horizontally and fixedly arranged on the round tube conveying bracket 1 at the lower side of the round tube blanking conduit 4, the round tube transferring bearing plate 36 is arranged on the translation limiting bracket 37 in a sliding manner along the horizontal direction, a push plate translation connecting rod 49 is arranged between the bearing plate translation swing rod 35 and the round tube transferring bearing plate 36, so that the bearing plate translation swing rod 35 can drive the round tube transferring bearing plate 36 to perform continuous reciprocating translation motion by utilizing the push plate translation connecting rod 49 in the continuous reciprocating swing process, and a plurality of translation supporting rollers 65 are uniformly, the circular tube transferring bearing plate 36 can utilize the translation supporting roller 65 to realize stable and effective supporting in the reciprocating motion process, the circular tube transferring bearing plate 36 is prevented from generating offset deflection after being supported and placed with a metal circular tube, a circular tube rolling inclined plane 51 is arranged on the circular tube transferring bearing plate 36 at the lower side of a circular tube placing channel 50 for transferring the bearing plate 36 through the circular tube, a lifting gear rod 52 is vertically and slidably arranged on the circular tube transferring bearing plate 36 at the lower end of the circular tube rolling inclined plane 51, a first connecting gear 55 and a second connecting gear 56 are sequentially and vertically and coaxially arranged on a gear rotating support 54 at the lower side of the circular tube transferring bearing plate 36 from inside to outside, a first connecting toothed plate 57 meshed and connected with the first connecting gear 55 is horizontally and fixedly arranged on a circular tube conveying support 1 at the lower side of the first connecting gear 55, a second connecting toothed plate 58 meshed and connected with the second connecting gear 56 is vertically and attached to the, the circular tube placing channel 50 on the circular tube transferring bearing plate 36 is utilized, so that a metal circular tube which slides down along the circular tube blanking guide pipe 4 can vertically and accurately fall into the circular tube placing channel 50, when the circular tube transferring bearing plate 36 performs translational motion under the pushing action of the bearing plate translation swing rod 35, the first connecting gear 55 rotates anticlockwise under the action of the first connecting gear 57, the second connecting gear 56 rotates synchronously and in the same direction as the first connecting gear 55, the second connecting gear 56 can drive the lifting blocking tube rod 52 to move downwards along the vertical direction, when the circular tube transferring bearing plate 36 is driven by the bearing plate translation swing rod 35 to translate to the end, the lifting blocking tube rod 52 can move downwards until the metal circular tube is not supported and blocked, so that the metal circular tube can efficiently and smoothly roll down along the circular tube rolling inclined plane 51 of the circular tube transferring bearing plate 36 by utilizing the self gravity, and the metal circular tube can conveniently and accurately transfer feeding is ensured, when the bearing plate translation swing rod 35 drives the circular tube transferring bearing plate 36 to reset and translate, the lifting pipe blocking rod 52 can stably and accurately move upwards along the vertical direction to realize continuous and stable translation and transportation of the metal circular tube, the upper end surface of the lifting pipe blocking rod 52 of the circular tube transferring mechanism 3 is provided with a pipe bearing inclined surface 66, the lower side of the circular tube transferring bearing plate 36 is vertically and fixedly provided with a pipe blocking rod lifting support 67 matched with the lifting pipe blocking rod 52, the pipe bearing inclined surface 66 at the end part of the lifting pipe blocking rod 52 can realize effective bearing contact with the surface of the metal circular tube, the lifting pipe blocking rod 52 can be ensured to stably and accurately move vertically by the pipe blocking rod lifting support 67, the middle part of the pipe bearing buffer rotating plate 62 at the upper side of the circular tube transferring bearing plate 36 is hinged and connected with the circular tube transferring bearing plate 36, a rotating plate reset tension spring 63 is arranged between the upper end of the pipe bearing buffer rotating plate, the pipe rolls and is provided with on the inclined plane 51 and places draw-in groove 64 with the commentaries on classics board that holds 62 looks adaptations of tub buffering commentaries on classics board, make the metal pipe in the pipe blanking pipe 4 when the carrier plate 36 upside is transferred to the pipe to the blanking, utilize and hold the bearing cushioning effect of tub buffering commentaries on classics board 62 to the metal pipe, make and realize that the high-efficient steady falling of metal pipe transfers the carrier plate 36 upside to the pipe, avoid the metal pipe to transfer the carrier plate 36 with the pipe in the whereabouts in-process and produce violent striking and influence the continuous long period steady use of pipe transfer mechanism 3, utilize above-mentioned mechanism, make the level in proper order of metal pipe transfer can utilize the metal pipe to drive the realization one by one blanking conveying under self action of gravity one by one, do not. Through the structure, the metal circular tube continuous feeding device is reasonable in structural design, can stably and efficiently guide and feed metal circular tubes one by one continuously and smoothly, improves the automation degree of metal circular tube conveying, and meets the requirements of processing and use.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a continuous guide loading attachment of metal pipe which characterized in that: the metal round pipe continuous guiding and feeding device comprises a round pipe conveying support, a round pipe blanking mechanism and a round pipe transferring mechanism, wherein the round pipe blanking mechanism and the round pipe transferring mechanism are vertically arranged on the round pipe conveying support from top to bottom in sequence, the round pipe blanking mechanism comprises a round pipe blanking conduit, a blanking rotating disc, a rotating positioning disc, a reciprocating positioning swing rod, a blanking swing bearing rod, a synchronous traction connecting rod and a pipe bearing blanking mechanism, the round pipe blanking conduit is vertically and fixedly arranged on the upper side of the round pipe conveying support, the round pipe blanking conduit is of a flat square structure, the round pipe conveying support on the outer side above the round pipe blanking conduit is vertically and rotatably connected with the blanking rotating disc, four blanking rotating stop rods are uniformly and fixedly arranged on the outer side of the blanking rotating disc along the radial direction of the blanking rotating disc, and the round pipe blanking conduit is provided with a stop rod swinging guide groove, the automatic blanking device is characterized in that the rotary positioning disc is vertically and rotatably connected to a circular tube conveying support on the lower side of the blanking rotary disc, four blanking positioning clamping grooves are uniformly formed in the outer side of the rotary positioning disc along the radial direction of the rotary positioning disc, a blanking main chain wheel is coaxially and vertically fixedly arranged on one side of the blanking rotary disc, a blanking auxiliary chain wheel is coaxially and vertically fixedly arranged on one side of the rotary positioning disc, the blanking main chain wheel and the blanking auxiliary chain wheel are in transmission connection through a blanking connecting chain, the blanking main chain wheel and the blanking auxiliary chain wheel are identical in size and specification, the reciprocating positioning swing rod is arranged on the circular tube conveying support on the lower side of the rotary positioning disc, a swing rod connecting support is fixedly arranged on the circular tube conveying support on one side of the reciprocating positioning swing rod, the end part of the reciprocating positioning swing rod is hinged and connected to the swing rod connecting support, a positioning traction spring is arranged between the upper side of the middle part of the reciprocating positioning swing rod and the circular tube conveying support, the blanking swing bearing rod is arranged on the circular tube conveying support at the lower side of the reciprocating positioning swing rod, a stop lever connecting support is fixedly arranged on the circular tube conveying support at one side of the blanking swing bearing rod, the end part of the blanking swing bearing rod is hinged and connected with the stop lever connecting support, the blanking swing bearing rod is arranged in the circular tube blanking guide tube along the end part of the circular tube blanking guide tube, the circular tube blanking guide tube is provided with a bearing rod reciprocating guide groove matched with the blanking swing bearing rod along the side of the blanking swing bearing rod, a bearing rod reset tension spring is arranged between the upper side of the middle part of the blanking swing bearing rod and the circular tube conveying support, the synchronous traction connecting rod is arranged between the reciprocating positioning swing rod and the blanking swing bearing, the pipe bearing and blanking mechanism is vertically arranged on one side of the circular pipe blanking guide pipe, the pipe bearing and blanking mechanism and the blanking rotating disc are respectively arranged on two sides of the circular pipe blanking guide pipe, the pipe bearing and blanking mechanism comprises a pipe bearing and blanking support, a reciprocating lifting guide rod, a pipe bearing and reciprocating guide plate, a circular pipe blanking bearing rod and a push rod translation wedge plate, the pipe bearing and blanking support is vertically and fixedly arranged on one side of the circular pipe blanking guide pipe, the two sides of the pipe bearing and blanking support are respectively and vertically and fixedly provided with the reciprocating lifting guide rod, the pipe bearing and reciprocating guide plate is arranged on the reciprocating lifting guide rod in a sliding manner along the vertical direction, a reset lifting spring is sleeved on the reciprocating lifting guide rod on the lower side of the pipe bearing and reciprocating guide plate, the circular pipe blanking bearing rod is arranged in the pipe blanking guide pipe along the side end of the circular pipe blanking guide pipe, and a bearing rod lifting, the outer side end of the circular tube blanking bearing rod is vertically and fixedly provided with a bearing rod translation push rod, a bearing rod reset tension spring is horizontally arranged between the bearing rod translation push rod and a bearing tube reciprocating guide plate, the bearing tube reciprocating guide plate is fixedly provided with a bearing rod reset baffle plate on the circular tube blanking bearing rod along the bearing rod translation push rod side, the lower end of the bearing rod translation push rod is rotatably connected with a bearing rod translation guide wheel, the push rod translation wedge plate is vertically and fixedly arranged at the lower side of the bearing tube blanking bracket, the push rod translation wedge plate is arranged at the lower side of the bearing rod translation push rod, the circular tube transfer mechanism comprises a push rod rotating cam, a bearing plate translation swing rod, a circular tube transfer bearing plate and a translation limiting bracket, a first connecting chain wheel is coaxially and vertically and fixedly arranged at one side of the blanking rotating disc, the first connecting chain wheel and the blanking main chain wheel are sequentially and vertically arranged from inside to outside along the horizontal direction, a tube transfer main gear and, the pipe moving main gear and the pipe moving auxiliary gear are meshed with each other and connected, the diameter of the pipe moving main gear is four times that of the pipe moving auxiliary gear, a second connecting chain wheel is coaxially and vertically fixedly arranged on one side of the pipe moving main gear, the first connecting chain wheel and the second connecting chain wheel are in transmission connection through a first connecting chain, the first connecting chain wheel and the second connecting chain wheel are identical in size, a third connecting chain wheel is coaxially and vertically fixedly arranged on one side of the pipe moving auxiliary gear, the push rod rotating cam is vertically and rotatably connected to the lower side of the pipe conveying support, a fourth connecting chain wheel is coaxially and vertically and fixedly arranged on one side of the push rod rotating cam, the third connecting chain wheel and the fourth connecting chain wheel are in transmission connection through a second connecting chain, the third connecting chain wheel and the fourth connecting chain wheel are identical in size, the bearing plate translation swing rod is arranged on the pipe conveying support on one side of the push rod rotating cam, and, a swing rod reset tension spring is arranged between the lower end of the bearing plate translation swing rod and the round tube conveying support, the middle part of the bearing plate translation swing rod is pressed and attached to the outer side surface of the push rod rotating cam, the translation limiting support is horizontally and fixedly arranged on the round tube conveying support on the lower side of the round tube blanking guide pipe, the round tube transferring bearing plate is horizontally arranged on the upper side of the translation limiting support, translation limiting guide rods are respectively and horizontally and fixedly arranged on two sides above the translation limiting support, translation reciprocating channels matched with the translation limiting guide rods are respectively and horizontally arranged on two sides of the round tube transferring bearing plate, the round tube transferring bearing plate is arranged on the translation limiting guide rods in a sliding manner along the horizontal direction, a push plate translation connecting rod is arranged between the bearing plate translation swing rod and the round tube transferring bearing plate, the pipe is placed the pipe of passageway downside and is provided with the pipe and rolls the inclined plane that falls on transferring the carrier plate, the pipe that the pipe rolled the inclined plane low side is transferred and is provided with the lift fender pipe pole on the carrier plate vertical be provided with the fender pole lift passageway of lift fender pipe pole looks adaptation on the carrier plate, the pipe is transferred the vertical fixed gear revolve support that is provided with of carrier plate downside, and the gear revolve support is adjacent to be set up in lift fender pipe pole one side, gear revolve support downside is from inside to outside vertical coaxial first connecting gear and the second connecting gear that is provided with in proper order, and the pipe conveying support of first connecting gear downside is improved level fixedly and is provided with the first connecting gear pinion rack that is connected with first connecting gear rack meshing, and the vertical laminating of lift fender pipe pole downside is provided with and is connected the pinion rack with the second connecting gear meshing connection.

2. The continuous guiding and feeding device for the metal round pipes as claimed in claim 1, wherein: the blanking swing bearing rod of the circular tube blanking mechanism is of a hemispherical structure with a smooth surface along the side end part of the circular tube blanking guide pipe.

3. The continuous guiding and feeding device for the metal round pipes as claimed in claim 1, wherein: the blanking positioning clamping groove is of a triangular structure, the two sides of the outer end of the blanking positioning clamping groove are in transition connection with the outer edge of the rotary positioning disc through arc edges, a blanking positioning clamping block at the end part of the reciprocating positioning swing rod is of a triangular structure matched with the blanking positioning clamping groove in size structure, and the end part of the blanking positioning clamping block is of an arc-shaped structure.

4. The continuous guiding and feeding device for the metal round pipes as claimed in claim 1, wherein: and a circular tube blanking bearing rod of the bearing tube blanking mechanism is rotatably connected with a bearing tube blanking guide wheel along the side end part of the circular tube blanking guide tube.

5. The continuous guiding and feeding device for the metal round pipes as claimed in claim 1, wherein: and a bearing rod buffer adhesive layer is fixedly arranged on the upper side surface of the push rod translation wedge plate of the bearing pipe blanking mechanism in an attaching mode.

6. The continuous guiding and feeding device for the metal round pipes as claimed in claim 1, wherein: and the middle part of a bearing plate translation swing rod of the circular tube transfer mechanism is rotatably connected with a swing rod reciprocating roller.

7. The continuous guiding and feeding device for the metal round pipes as claimed in claim 1, wherein: the carrier plate upside is transferred to pipe transfer mechanism's pipe is provided with and holds a tub buffering commentaries on classics board, holds tub buffering commentaries on classics board middle part articulated to be connected in the pipe and transfers the carrier plate, holds tub buffering commentaries on classics board upper end and pipe and transfers and be provided with commentaries on classics board extension spring that resets between the carrier plate, and the pipe rolls to be provided with on the inclined plane and holds tub buffering commentaries on classics board looks adaptation and places the draw-in.

8. The continuous guiding and feeding device for the metal round pipes as claimed in claim 1, wherein: and a plurality of translation supporting rollers are uniformly and rotatably connected to the translation limiting bracket on the lower side of the circular tube transferring bearing plate along the horizontal direction.

9. The continuous guiding and feeding device for the metal round pipes as claimed in claim 1, wherein: the pipe transfer mechanism's lift fender pipe pole upper end surface is provided with holds a tub inclined plane, and the pipe is transferred the vertical fixed fender pole lifting support who is provided with lift fender pipe pole looks adaptation of carrier plate downside.

10. The continuous guiding and feeding device for the metal round pipes as claimed in claim 1, wherein: and the two sides inside the lower end of the circular tube blanking conduit are respectively fixedly provided with a blanking damping glue layer in a laminating manner.