CN112027600B

CN112027600B - Pipe fitting continuous conveying mechanism

Info

Publication number: CN112027600B
Application number: CN202011133708.6A
Authority: CN
Inventors: 陈怡�
Original assignee: Yuhuan Youzhi Technology Co ltd
Current assignee: Yuhuan Youzhi Technology Co.,Ltd.
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2021-08-20
Anticipated expiration: 2039-10-16
Also published as: CN112079091B; CN112079091A; CN110540040B; CN112027600A; CN110540040A

Abstract

The invention discloses a pipe fitting continuous conveying mechanism, and belongs to the field of workpiece machining and conveying mechanical equipment. The turnover mechanism is arranged on a conveying support on the upper side of a front conveying mechanism, a pipe moving mechanism is horizontally arranged on the conveying support on the upper side of a rear conveying mechanism, a front conveying pipe belt is horizontally arranged on the upper side of the front conveying pipe support, a turnover connecting plate is fixedly arranged on one side of the turnover gear along the radial direction of the turnover gear, a pipe clamping mechanism is fixedly arranged on one side of the turnover connecting plate, a rear conveying pipe belt is horizontally arranged on the upper side of the rear conveying pipe support, a suction pipe connecting plate is vertically arranged on one side of a translation support, and a translation guide plate on one side of the translation support is arranged on the pipe moving support in. The pipe fitting grabbing and overturning device is reasonable in structural design, can grab and overturn pipe fittings conveniently and efficiently, enables the pipe fittings to be overturned from a vertical station to a horizontal station, can adsorb and transfer the pipe fittings and accurately place the pipe fittings on a rear conveying belt for conveying, improves the automation degree of pipe fitting conveying, and meets the requirements of processing and using.

Description

Pipe fitting continuous conveying mechanism

Technical Field

The invention belongs to the field of workpiece processing and conveying mechanical equipment, and particularly relates to a pipe fitting continuous conveying mechanism which is mainly applied to continuous translation conveying of pipe fittings.

Background

The pipe fitting is a workpiece with a cylindrical structure, the variety of the pipe fitting is various, different pipe fittings are made of different materials, the quality of the pipe fitting is directly determined by the quality of the materials, the pipe fitting is a necessary material for building engineering and mechanical equipment, and the pipe fitting is a general name of parts playing roles in connection, control, diversion, sealing, supporting and the like in a mechanical system. The steel pipe fitting is the leading one in the pipe fitting, and the steel pipe fitting is the pressure-bearing pipe fitting, and according to the difference of processing technology, the steel pipe fitting can divide into: for butt welding pipe fittings, socket welding pipe fittings, threaded pipe fittings and flange pipe fittings, the pipe fittings can be classified according to the processing technology, and the pipe fittings can be classified according to purposes, connection modes and materials. In the production and processing process of the pipe fitting, the pipe fitting produced and processed by the previous process needs to be sequentially fed one by one to enable the pipe fitting to be processed by the next process, after the existing pipe fitting is produced and processed by the previous process, in order to continue to produce and process the pipe fitting, the existing method adopts manual feeding of the pipe fitting one by one, the labor intensity of workers is high, the feeding efficiency of the pipe fitting is low, and the requirement of large-scale pipe fitting production and processing is difficult to meet, the existing pipe fitting feeding equipment is difficult to adjust a processing station in the conveying and transferring process of the pipe fitting in the process of conveying and transferring the pipe fitting in sequence, the existing pipe fitting station adjustment mainly adopts a manipulator to grasp and adjust the pipe fitting, but adopts the manipulator to adjust the station, the pipe fitting needs to be grasped firstly, and the existing manipulator is used to grasp the pipe fitting, often, the pipe fitting falls off due to the unstable grabbing in the pipe fitting grabbing process, so that the pipe fitting cannot be normally processed in the next procedure, the efficiency and the quality of pipe fitting processing cannot be ensured, in the process of grabbing the pipe fitting by using the manipulator, the manipulator needs a plurality of driving mechanisms to continuously and independently drive, the driving energy consumption is high, and the multiple driving mechanisms are easy to break down and difficult to operate stably for a long period, and can not ensure that the pipe fittings can be continuously and efficiently grabbed and placed to required stations one by one stably, so that the pipe fittings are difficult to be processed efficiently and accurately, and the in-process is being transferred with the pipe fitting, be difficult to high-efficient steady with the pipe fitting accuracy carry on perpendicular upset, lead to being difficult to the conveying station of convenient accurate regulation pipe fitting, reduced the efficiency and the quality of pipe fitting processing, can not satisfy the needs that processing was used.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects in the prior art, and provides a pipe continuous conveying mechanism which is reasonable in structural design, can conveniently and efficiently grab and turn a pipe, enables the pipe to be turned from a vertical station to a horizontal station, can adsorb, convey and accurately place the pipe onto a rear conveying belt for conveying, and improves the automation degree of pipe conveying.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a continuous transport mechanism of pipe fitting, includes card pipe mechanism, card pipe mechanism is including card pipe company board, card pipe cylinder, card pipe voussoir, card pipe connecting rod and card pipe depression bar, card pipe company board one side middle part is fixed to be provided with card pipe cylinder, and card pipe cylinder output slides and is provided with card pipe voussoir, the fixed card pipe connecting rod that is provided with of symmetry on the card pipe company board of card pipe cylinder both sides, card pipe depression bar sets up in card pipe connecting rod one end, and card pipe depression bar middle part hinge is connected in card pipe connecting rod tip, card pipe depression bar is L type structure, is provided with between card pipe depression bar and the card pipe connecting rod and puts a tub extension spring, card pipe depression bar is connected with card pipe gyro wheel along the vertical rotation of card pipe voussoir end, its characterized in that: the pipe continuous conveying mechanism comprises a conveying support, a turnover mechanism, a front conveying mechanism, a pipe moving mechanism and a rear conveying mechanism, wherein the front conveying mechanism is horizontally and fixedly arranged on one side below the conveying support, the turnover mechanism is fixedly arranged on the conveying support on the upper side of the front conveying mechanism, the rear conveying mechanism is horizontally and fixedly arranged on one side above the conveying support, the pipe moving mechanism is horizontally and fixedly arranged on the conveying support on the upper side of the rear conveying mechanism, the front conveying mechanism comprises a front conveying pipe support, a front conveying pipe belt and a front conveying pipe motor, the front conveying pipe support is horizontally and fixedly arranged on one side below the conveying support, two sides of the front conveying pipe support are respectively and horizontally and rotatably connected with front conveying pipe rotating rollers, the front conveying pipe belt is horizontally arranged on the upper side of the front conveying pipe support, two sides of the front conveying pipe belt are respectively and rotatably connected with the front conveying pipe rotating rollers on two sides of the front conveying pipe support, the front conveying pipe motor is horizontally and fixedly arranged on one side of the front conveying pipe support, the front conveying pipe motor drives the front conveying pipe roller to rotate, the turnover mechanism comprises a fixed connecting plate, a turnover cylinder, a turnover gear and a pipe clamping mechanism, the fixed connecting plate is horizontally and fixedly arranged on the upper side of the conveying support, the middle part of the lower side of the fixed connecting plate is horizontally and fixedly arranged on the gear support, the turnover gear is vertically and rotatably connected to the gear support, the turnover gear is arranged on the upper side of the front conveying pipe belt, a rack support is horizontally and fixedly arranged on the fixed connecting plate on the upper side of the turnover gear, a turnover rack is arranged in the rack support in a sliding manner along the horizontal direction, the turnover rack is meshed and connected with the turnover gear, the turnover cylinder is horizontally and fixedly arranged on one side of the rack support, the output end of the turnover cylinder is fixedly connected with the end part of one side of the turnover rack, a turnover connecting plate is fixedly arranged on one side of the turnover gear along the radial direction of the turnover gear, and the turnover connecting plate is fixedly connected with the turnover gear through a locking bolt, the pipe clamping mechanism is fixedly arranged on one side of the overturning connecting plate along the radial direction of the overturning gear, the rear conveying mechanism comprises a rear conveying pipe support, a rear conveying pipe belt and a rear conveying pipe motor, the rear conveying pipe support is horizontally and fixedly arranged on one side above the conveying support, two sides of the rear conveying pipe support are respectively and horizontally and rotatably connected with the rear conveying pipe rotating roller, the rear conveying pipe belt is horizontally arranged on the upper side of the rear conveying pipe support, two sides of the rear conveying pipe belt are respectively wound on the rear conveying pipe rotating rollers connected to two sides of the rear conveying pipe support, the rear conveying pipe motor is horizontally and fixedly arranged on one side of the rear conveying pipe support, the rear conveying pipe motor drives the rear conveying pipe rotating roller to rotate, the pipe moving mechanism comprises a pipe moving support, a translation support, a suction pipe connecting plate, a pipe pressing wedge block, a translation guide plate and a pipe moving motor, the pipe moving support is vertically and fixedly arranged on the conveying support on one side of the rear conveying mechanism, the lower side of the upper end of the pipe moving support is fixedly provided with a pressing wedge block, the pipe pressing device is characterized in that the translation support is vertically arranged on one side of the pipe moving support, the translation support is vertically arranged on the upper side of a rear conveying pipe belt, the translation support is of a C-shaped structure, a pipe pressing guide rod is vertically and fixedly arranged on one side of the translation support, a suction pipe connecting plate is vertically arranged on one side of the translation support, a pipe pressing guide plate is vertically and fixedly arranged on one side of the suction pipe connecting plate, the pipe pressing guide plate is arranged on the pipe pressing guide rod in a sliding mode in the vertical direction, a bearing plate spring is sleeved on the pipe pressing guide rod on the lower side of the pipe pressing guide plate, the suction pipe connecting plate is of an L-shaped structure, a suction pipe electromagnet is fixedly arranged on the surface of the suction pipe connecting plate in a laminating mode, a guide wheel support is vertically and fixedly arranged at the upper end of the suction pipe connecting plate, a pipe pressing guide wheel is vertically and rotatably connected to the upper end of the guide wheel support, a translation guide plate is horizontally and fixedly arranged in the middle of one side of the translation support, an upper translation rack and a lower translation rack are horizontally and fixedly arranged on the upper side and the lower side of one end of the translation guide plate respectively, a gear bracket is vertically and fixedly arranged on the pipe moving bracket on one side of the translation guide plate, a pipe moving gear and a reset gear are vertically and rotatably connected to the gear brackets on the upper side and the lower side of the translation guide plate respectively, the pipe moving gear and the reset gear are intermittent gears with the same size and specification, the pipe moving gear and the reset gear are in transmission connection through a synchronous belt, a pipe moving motor is horizontally and fixedly arranged on the lower side of the gear bracket, and the pipe moving motor is in transmission connection with the reset gear through a pipe moving belt; a pipe clamping rubber layer is fixedly arranged on the pipe clamping pressure rod along the inner side of the pipe releasing tension spring end; the included angle between the lower side inclined plane of the pressure pipe wedge block and the horizontal plane is 45-60 degrees; and a guide plate sleeve matched with the translation guide plate is horizontally and fixedly arranged on one side of the pipe moving support, and the translation guide plate is arranged in the guide plate sleeve in a sliding manner along the horizontal direction.

Compared with the prior art, the invention has the following advantages and effects: the invention has reasonable structural design, the front conveying mechanism is horizontally and fixedly arranged at one side below the conveying bracket, the turnover mechanism is fixedly arranged on the conveying bracket at the upper side of the front conveying mechanism, the rear conveying mechanism is horizontally and fixedly arranged at one side above the conveying bracket, the pipe moving mechanism is horizontally and fixedly arranged on the conveying bracket at the upper side of the rear conveying mechanism, the front conveying mechanism can convey the pipe in the horizontal direction at a vertical station, the turnover mechanism can clamp and fix the end part at the upper side of the pipe, the pipe can be stably and accurately turned over, the pipe can be turned over and adjusted from the vertical station to the horizontal station, the pipe moving mechanism can adsorb and fix the end part of the pipe which is vertically turned over, the pipe can be horizontally transferred and accurately placed on a rear conveying belt of the rear conveying mechanism, and the rear conveying mechanism can convey the pipe in the horizontal station, the automatic degree of pipe conveying is improved, a turning gear is vertically and rotatably connected to a gear support in the middle of the lower side of a fixed connecting plate, a turning rack is arranged in a rack support on the upper side of the turning gear in a sliding mode along the horizontal direction, the turning rack is meshed with the turning gear and is connected with the output end of a turning cylinder, the end portion of one side of the turning rack is fixedly connected with the output end of the turning cylinder, a turning connecting plate is fixedly arranged on one side of the turning gear along the radial direction of the turning gear, a pipe clamping mechanism is fixedly arranged on one side of the turning connecting plate and can be used for clamping and fixing the end portion of the upper side of a pipe conveyed along a front conveying belt in sequence, the turning rack is pulled along the horizontal direction by the turning cylinder, so that the pipe clamping mechanism can be driven by the turning cylinder to turn vertically, the pipe clamping mechanism can drive the pipe to synchronously turn vertically, and the pipe can be vertically turned to a horizontal station from a vertical position, the pipe fitting can be ensured to be efficiently and stably overturned to one side of the pipe moving mechanism as required, a pipe clamping cylinder is fixedly arranged in the middle of one side of a pipe clamping connecting plate along the radial direction of an overturning gear, a pipe clamping wedge block is arranged at the output end of the pipe clamping cylinder in a sliding manner, pipe clamping connecting rods are symmetrically and fixedly arranged on the pipe clamping connecting plate at the two sides of the pipe clamping cylinder, the middle of each pipe clamping pressure rod is hinged to the end part of each pipe clamping connecting rod, a pipe discharging tension spring is arranged between each pipe clamping pressure rod and each pipe clamping connecting rod, the pipe clamping pressure rods are vertically and rotatably connected with pipe clamping roller wheels along the ends of the pipe clamping wedge blocks, the pipe clamping wedge blocks are pushed by the pipe clamping cylinders, so that the two pipe clamping pressure rods at the two sides of the pipe clamping connecting plate can synchronously and oppositely rotate, the end parts of the pipe fittings can be firmly clamped and fixed by the pipe clamping pressure rods, the pipe clamping pressure rods can stably and smoothly reset and rotate under the action of the pipe discharging tension spring, the end parts of the pipe fittings can be conveniently loosened, the pipe fittings can be stably and smoothly overturned to the required positions, the pipe clamping rubber layer is fixedly arranged along the inner side of the end of the pipe placing tension spring by utilizing the pipe clamping pressure rod, so that the clamping friction force between the pipe clamping pressure rod and the pipe fitting can be increased, the pipe fitting can be ensured to be clamped and fixed stably and efficiently, the pipe fitting is prevented from generating deflection in the turning process, the translation guide plate is horizontally and fixedly arranged in the middle of one side of the translation support, the translation guide plate is arranged on the pipe moving support in a sliding manner along the horizontal direction, the upper side and the lower side of one end of the translation guide plate are respectively and horizontally and fixedly provided with an upper translation rack and a lower translation rack, the gear supports on the upper side and the lower side of the translation guide plate are respectively and vertically and rotatably connected with a pipe moving gear and a reset gear, the pipe moving gear and the reset gear are intermittent gears with the same size and specification, the pipe moving gear and the reset gear are connected by adopting synchronous belt transmission, and the pipe moving motor is utilized to drive the reset gear to rotate by the pipe moving belt, the pipe moving gear and the reset gear can synchronously rotate in the same direction, the pipe moving gear and the reset gear can alternately drive the translation guide plate in the rotating process, so that the translation guide plate can continuously reciprocate along the pipe moving support to perform translation motion, the translation guide plate can drive the translation support to continuously reciprocate in the translation process to perform translation motion, a guide plate sleeve matched with the translation guide plate is horizontally and fixedly arranged on one side of the pipe moving support, the translation guide plate is arranged in the guide plate sleeve in a sliding manner along the horizontal direction, the translation guide plate can accurately and smoothly reciprocate to translate under the guiding action of the guide plate sleeve, a pipe pressing guide rod is vertically and fixedly arranged on one side of the translation support, the pipe pressing guide plate on one side of the pipe pressing connecting plate is arranged in the pipe pressing guide rod in a sliding manner along the vertical direction, a bearing plate spring is sleeved on the pipe pressing guide rod on the lower side of the pipe pressing guide plate, and a straw electromagnet is fixedly arranged on the surface of the straw connecting plate in a laminating manner, the end part of a pipe clamping mechanism can be firmly adsorbed and fixed by utilizing a suction pipe electromagnet on the surface of a suction pipe connecting plate, the pipe adsorbing and fixing mechanism can be synchronously driven to translate by utilizing the translation motion of a translation support, so that the pipe can be translated to the upper side of a rear pipe conveying belt, a pipe pressing wedge block is fixedly arranged on the lower side of the upper end of a pipe moving support, a pipe pressing guide wheel is vertically and rotatably connected to the upper end of a guide wheel support at the upper end of the suction pipe connecting plate, when the translation support performs the translation motion, the pipe pressing guide wheel at the upper side of the suction pipe connecting plate rolls along the inclined plane at the lower side of the pipe pressing wedge block, so that the suction pipe connecting plate can move downwards along the vertical direction under the action of the pipe pressing wedge block, the pipe adsorbed and fixed by the suction pipe connecting plate can be accurately moved to the upper side of the rear pipe conveying belt, after the pipe is moved to a required position, the magnetic force is lost by utilizing the suction pipe electromagnet on the suction pipe connecting plate, the pipe fitting can stably and accurately fall onto the back conveying belt under the action of gravity, so that the pipe fitting can be stably and smoothly conveyed in the horizontal direction under the driving of the back conveying belt, the bearing plate spring is sleeved on the pressure pipe guide rod on the lower side of the pressure pipe guide plate, when the pressure pipe guide wheel is not in contact with the pressure pipe wedge block, the suction pipe connecting plate can stably and smoothly move upwards along the pressure pipe guide rod under the action of the bearing plate spring, so that the suction pipe connecting plate can reset and move to a required position, the next pipe fitting can be continuously adsorbed and transferred, the pressure pipe wedge block can push the suction pipe connecting plate to rapidly and stably move downwards when the pressure pipe guide wheel rolls along the inclined surface on the lower side of the pressure pipe wedge block by virtue of the included angle between the inclined surface on the lower side of the pressure pipe wedge block and the horizontal plane being 45-60 degrees, the pipe fitting conveying device is reasonable in structural design, and can be used for conveniently and efficiently grabbing and overturning the pipe fitting, so that the pipe fitting is overturned from a vertical station to a horizontal station, the pipe fitting can be adsorbed, conveyed and accurately placed on a rear conveying belt for conveying, the automation degree of pipe fitting conveying is improved, and the requirements of processing and use are met.

Drawings

Fig. 1 is a front view schematically showing the structure of a pipe continuous conveying mechanism according to the present invention.

Fig. 2 is a front view schematically showing the turning mechanism and the front transfer mechanism of the present invention.

Fig. 3 is a front view of the pipe clamping mechanism of the present invention.

FIG. 4 is a front view of the tube moving mechanism and the rear conveying mechanism of the present invention.

In the figure: 1. a conveying bracket, 2, a turnover mechanism, 3, a front conveying mechanism, 4, a pipe moving mechanism, 5, a rear conveying mechanism, 6, a front conveying pipe bracket, 7, a front conveying pipe belt, 8, a front conveying pipe motor, 9, a front conveying pipe rotating roller, 10, a fixed connecting plate, 11, a turnover cylinder, 12, a turnover gear, 13, a pipe clamping mechanism, 14, a gear support, 15, a rack bracket, 16, a turnover rack, 17, a turnover connecting plate, 18, a locking bolt, 19, a pipe clamping connecting plate, 20, a pipe clamping cylinder, 21, a pipe clamping wedge block, 22, a pipe clamping connecting rod, 23, a pipe clamping pressure rod, 24, a pipe placing tension spring, 25, a pipe clamping roller, 26, a rear conveying pipe bracket, 27, a rear conveying pipe belt, 28, a rear conveying pipe motor, 29, a rear conveying pipe rotating roller, 30, a pipe moving bracket, 31, a translation bracket, 32. the automatic pipe pressing device comprises a suction pipe connecting plate, 33 parts of a pressure pipe wedge block, 34 parts of a translation guide plate, 35 parts of a pipe moving motor, 36 parts of a pressure pipe guide rod, 37 parts of a pressure pipe guide plate, 38 parts of a bearing plate spring, 39 parts of a suction pipe electromagnet, 40 parts of a guide wheel support, 41 parts of a pressure pipe guide wheel, 42 parts of an upper translation rack, 43 parts of a lower translation rack, 44 parts of a gear bracket, 45 parts of a pipe moving gear, 46 parts of a reset gear, 47 parts of a synchronous belt, 48 parts of a pipe moving belt, 49 parts of a pipe clamping rubber layer and 50 parts of a guide plate sleeve.

Detailed Description

To further illustrate the present invention, a specific embodiment of a pipe continuous conveying mechanism will be further explained below with reference to the accompanying drawings, and the following embodiment is illustrative of the present invention and the present invention is not limited to the following embodiment.

As shown in fig. 1, the pipe continuous conveying mechanism of the present invention includes a conveying support 1, a turnover mechanism 2, a front conveying mechanism 3, a pipe moving mechanism 4 and a rear conveying mechanism 5, wherein the front conveying mechanism 3 is horizontally and fixedly disposed on one side below the conveying support 1, the turnover mechanism 2 is fixedly disposed on the conveying support 1 on the upper side of the front conveying mechanism 3, the rear conveying mechanism 5 is horizontally and fixedly disposed on one side above the conveying support 1, and the pipe moving mechanism 4 is horizontally and fixedly disposed on the conveying support 1 on the upper side of the rear conveying mechanism 5. As shown in fig. 2, the front conveying mechanism 3 of the present invention comprises a front conveying pipe support 6, a front conveying pipe belt 7 and a front conveying pipe motor 8, wherein the front conveying pipe support 6 is horizontally and fixedly arranged at one side below the conveying support 1, two sides of the front conveying pipe support 6 are respectively and horizontally and rotatably connected with a front conveying pipe roller 9, the front conveying pipe belt 7 is horizontally arranged at the upper side of the front conveying pipe support 6, two sides of the front conveying pipe belt 7 are respectively and rotatably connected with the front conveying pipe rollers 9 at two sides of the front conveying pipe support 6, the front conveying pipe motor 8 is horizontally and fixedly arranged at one side of the front conveying pipe support 6, the front conveying pipe motor 8 drives the front conveying pipe rollers 9 to rotate, the turnover mechanism 2 of the present invention comprises a fixed connecting plate 10, a turnover cylinder 11, a turnover gear 12 and a pipe clamping mechanism 13, the fixed connecting plate 10 is horizontally and fixedly arranged at the upper side of the conveying support 1, the middle part of the lower side of the fixed connecting plate 10 is horizontally and fixedly arranged at a gear support 14, the turnover gear 12 is vertically and rotatably connected with the gear support 14, upset gear 12 sets up in 7 upsides of preceding biography pipe belt, the fixed rack support 15 that is provided with of fixed company board 10 of upset gear 12 upside improved the level, it is provided with upset rack 16 to slide along the horizontal direction in the rack support 15, upset rack 16 is connected with upset gear 12 meshing, 11 levels of upset cylinder are fixed to be set up in rack support 15 one side, 11 output of upset cylinder and 16 a side end fixed connection of upset rack, upset gear 12 one side is provided with upset even board 17 along the radial fixed of upset gear 12, adopt locking bolt 18 fixed connection between upset even board 17 and the upset gear 12, card pipe mechanism 13 is fixed to be set up in upset even board 17 one side. As shown in fig. 3, the tube clamping mechanism 13 of the present invention includes a tube clamping connecting plate 19, a tube clamping cylinder 20, a tube clamping wedge 21, a tube clamping connecting rod 22 and a tube clamping pressing rod 23, the tube clamping connecting plate 19 is fixedly disposed on one side of the turning connecting plate 17, the tube clamping cylinder 20 is fixedly disposed in the middle of one side of the tube clamping connecting plate 19 along the radial direction of the turning gear 12, the tube clamping wedge 21 is slidably disposed at the output end of the tube clamping cylinder 20, the tube clamping connecting rods 22 are symmetrically and fixedly disposed on the tube clamping connecting plate 19 on both sides of the tube clamping cylinder 20, the tube clamping pressing rod 23 is disposed at one end of the tube clamping connecting rod 22, the middle of the tube clamping pressing rod 23 is hinged to the end of the tube clamping connecting rod 22, the tube clamping pressing rod 23 is of an L-shaped structure, a tube placing tension spring 24 is disposed between the tube clamping pressing rod 23 and the tube clamping connecting rod 22, and the tube clamping pressing rod 23 is vertically and rotatably connected to a tube clamping roller 25 along the end of the tube clamping wedge 21. As shown in fig. 4, the rear transport mechanism 5 of the present invention includes a rear transport support 26, a rear transport belt 27 and a rear transport motor 28, the rear transport support 26 is horizontally and fixedly disposed on one side above the transport support 1, two sides of the rear transport support 26 are respectively and horizontally and rotatably connected with a rear transport roller 29, the rear transport belt 27 is horizontally disposed on the upper side of the rear transport support 26, two sides of the rear transport belt 27 are respectively and rotatably wound around the rear transport rollers 29 connected to two sides of the rear transport support 26, the rear transport motor 28 is horizontally and fixedly disposed on one side of the rear transport support 26, the rear transport motor 28 drives the rear transport rollers 29 to rotate, the tube moving mechanism 4 of the present invention includes a tube moving support 30, a translation support 31, a suction tube connecting plate 32, a tube pressing wedge 33, a translation guide plate 34 and a tube moving motor 35, the tube moving support 30 is vertically and fixedly disposed on the transport support 1 on one side of the rear transport mechanism 5, the lower side of the upper end of the tube moving support 30 is fixedly provided with the wedge 33, the translation support 31 is vertically arranged on one side of the pipe moving support 30, the translation support 31 is vertically arranged on the upper side of the rear conveying pipe belt 27, the translation support 31 is of a C-shaped structure, a pipe pressing guide rod 36 is vertically and fixedly arranged on one side of the translation support 31, a pipe connecting plate 32 is vertically arranged on one side of the translation support 31, a pipe pressing guide plate 37 is vertically and fixedly arranged on one side of the pipe connecting plate 32, the pipe pressing guide plate 37 is arranged on the pipe pressing guide rod 36 in a sliding mode along the vertical direction, a bearing plate spring 38 is sleeved on the pipe pressing guide rod 36 on the lower side of the pipe pressing guide plate 37, the pipe connecting plate 32 is of an L-shaped structure, a pipe pressing electromagnet 39 is fixedly attached to the surface of the pipe connecting plate 32, a guide wheel support 40 is vertically and fixedly arranged at the upper end of the pipe pressing support 40, a pipe pressing guide wheel 41 is vertically and rotatably connected to the upper end of the guide wheel support 40, a translation guide plate 34 is horizontally and fixedly arranged in the middle of one side of the translation support 31, and the translation guide plate 34 is arranged on the pipe moving support 30 in a sliding mode along the horizontal direction, the upper and lower both sides of translation baffle 34 one end are the fixed translation rack 42 and the lower translation rack 43 that is provided with of level respectively, the vertical fixed gear support 44 that is provided with on the pipe support 30 that moves of translation baffle 34 one side, it is connected with and moves a tub gear 45 and reset gear 46 to move on the gear support 44 of translation baffle 34 upper and lower both sides vertical rotation respectively, it is the same intermittent gear of size and specification to move tub gear 45 and reset gear 46, it adopts synchronous belt 47 transmission to connect to move between tub gear 45 and the reset gear 46, it sets up in gear support 44 downside to move tub motor 35 level fixed, it adopts and moves tub belt 48 transmission to connect to move between tub motor 35 and the reset gear 46.

The pipe clamping rubber layer 49 is fixedly arranged on the pipe clamping pressure rod 23 along the inner side of the end of the pipe placing tension spring 24, so that the clamping friction force between the pipe clamping pressure rod 23 and the pipe fitting can be increased, the pipe fitting can be clamped and fixed stably and efficiently, and the pipe fitting is prevented from deflecting in the turning process. The included angle between the inclined plane of the lower side of the pressure pipe wedge 33 and the horizontal plane is 45-60 degrees, so that when the pressure pipe guide wheel 41 rolls along the inclined plane of the lower side of the pressure pipe wedge 33 in the process that the translation bracket 31 drives the suction pipe connecting plate 32 to perform translation motion, the pressure pipe wedge 33 can push the suction pipe connecting plate 32 to rapidly and stably move downwards, and the efficient and accurate transfer and placement of pipe fittings is realized. A guide plate sleeve 50 matched with the translation guide plate 34 is horizontally and fixedly arranged on one side of the pipe moving support 30, and the translation guide plate 34 is arranged on the guide plate sleeve 50 in a sliding mode along the horizontal direction, so that the translation guide plate 34 can accurately and smoothly reciprocate under the guiding action of the guide plate sleeve 50.

By adopting the technical scheme, when the pipe continuous conveying mechanism is used, the pipe continuous conveying mechanism is horizontally and fixedly arranged on one side below the conveying support 1 through the front conveying mechanism 3, the turnover mechanism 2 is fixedly arranged on the conveying support 1 on the upper side of the front conveying mechanism 3, the rear conveying mechanism 5 is horizontally and fixedly arranged on one side above the conveying support 1, the pipe moving mechanism 4 is horizontally and fixedly arranged on the conveying support 1 on the upper side of the rear conveying mechanism 5, the pipe can be conveyed in the horizontal direction by the front conveying mechanism 3 in a vertical station, the end part of the upper side of the pipe can be clamped and fixed by the turnover mechanism 2, the pipe can be stably and accurately vertically turned over, the pipe can be turned over and adjusted from the vertical station to the horizontal station, the end part of the pipe which is vertically turned over can be adsorbed and fixed by the pipe moving mechanism 4, and the pipe can be horizontally transferred and accurately placed on the rear pipe conveying belt 27 of the rear conveying mechanism 5, so that the rear conveying mechanism 5 can convey the pipe fittings at a horizontal station, the automation degree of pipe fitting conveying is improved, a turning gear 12 is vertically and rotatably connected to a gear support 14 at the middle part of the lower side of a fixed connecting plate 10, a turning rack 16 is arranged in a rack support 15 at the upper side of the turning gear 12 in a sliding manner along the horizontal direction, the turning rack 16 is meshed with the turning gear 12, the output end of a turning cylinder 11 is fixedly connected with the end part of one side of the turning rack 16, a turning connecting plate 17 is fixedly arranged at one side of the turning gear 12 along the radial direction of the turning gear 12, a pipe clamping mechanism 13 is fixedly arranged at one side of the turning connecting plate 17, the end part of the upper side of the pipe fittings which are sequentially conveyed along a front conveying belt 7 can be clamped and fixed by the pipe clamping mechanism 13, the turning rack 16 is pulled by the turning cylinder 11 along the horizontal direction, and the pipe clamping mechanism 13 can be driven by the turning cylinder 11 to turn over at a vertical angle, the pipe clamping mechanism 13 can drive the pipe fitting to vertically turn over synchronously, so that the pipe fitting can be vertically turned over from a vertical position to a horizontal station as required, the pipe fitting can be efficiently and stably turned to one side of the pipe moving mechanism 4 as required, a pipe clamping cylinder 20 is fixedly arranged in the middle of one side of the pipe clamping connecting plate 19 along the radial direction of the turning gear 12, a pipe clamping wedge 21 is slidably arranged at the output end of the pipe clamping cylinder 20, pipe clamping connecting rods 22 are symmetrically and fixedly arranged on the pipe clamping connecting plates 19 at the two sides of the pipe clamping cylinder 20, the middle of each pipe clamping pressure rod 23 is hinged to the end part of each pipe clamping connecting rod 22, a pipe releasing tension spring 24 is arranged between each pipe clamping pressure rod 23 and each pipe clamping connecting rod 22, each pipe clamping pressure rod 23 is vertically and rotatably connected with a pipe clamping roller 25 along the end of each pipe clamping wedge 21, the pipe clamping cylinder 20 is used for pushing the pipe clamping wedge 21, so that the two pipe clamping pressure rods 23 at the two sides of the pipe clamping connecting plate 19 can synchronously and oppositely rotate, so that the end parts of the pipe fitting can be firmly clamped and fixed by the pipe clamping pressure rods 23, and the pipe clamping pressure lever 23 can smoothly and smoothly reset and rotate under the action of the pipe placing tension spring 24, so that the end part of the pipe fitting can be conveniently and rapidly loosened, the pipe fitting can be stably and smoothly placed to a required position in an overturning way, the pipe clamping pressure lever 23 is fixedly provided with a pipe clamping rubber layer 49 along the inner side of the end of the pipe placing tension spring 24, so that the clamping friction force between the pipe clamping pressure lever 23 and the pipe fitting can be increased, the pipe fitting can be stably clamped and fixed in a high-efficiency way, the pipe fitting is prevented from generating deflection in the overturning process, the translation guide plate 34 is horizontally and fixedly arranged in the middle of one side of the translation support 31, the translation guide plate 34 is arranged on the pipe moving support 30 in a sliding way along the horizontal direction, the upper translation rack 42 and the lower translation rack 43 are respectively and horizontally and fixedly arranged on the upper side and the lower side of one end of the translation guide plate 34, and the gear supports 44 on the upper side and the lower side of the translation guide plate 34 are respectively and vertically and rotatably connected with a pipe moving gear 45 and a resetting gear 46, the pipe moving gear 45 and the reset gear 46 are intermittent gears with the same size and specification, the pipe moving gear 45 is in transmission connection with the reset gear 46 by a synchronous belt 47, the pipe moving motor 35 is in transmission connection with the reset gear 46 by a pipe moving belt 48, the pipe moving motor 35 drives the reset gear 46 to rotate by the pipe moving belt 48, so that the pipe moving gear 45 and the reset gear 46 can synchronously rotate in the same direction, the pipe moving gear 45 and the reset gear 46 can alternately drive the translation guide plate 34 in the rotation process, so that the translation guide plate 34 can continuously reciprocate to perform translation motion along the pipe moving bracket 30, the translation guide plate 34 can drive the translation bracket 31 to continuously reciprocate to perform translation motion in the translation process, a guide plate sleeve 50 matched with the translation guide plate 34 is horizontally and fixedly arranged on one side of the pipe moving bracket 30, and the translation guide plate 34 is arranged on the sleeve 50 in a sliding manner in the horizontal direction, the accurate and smooth reciprocating translation of the translation guide plate 34 under the guiding action of the guide plate sleeve 50 is ensured, a pressure pipe guide rod 36 is vertically and fixedly arranged on one side of the translation support 31, a pressure pipe guide plate 37 on one side of the suction pipe connecting plate 32 is arranged on the pressure pipe guide rod 36 in a sliding manner along the vertical direction, a bearing plate spring 38 is sleeved on the pressure pipe guide rod 36 on the lower side of the pressure pipe guide plate 37, a suction pipe electromagnet 39 is fixedly arranged on the surface of the suction pipe connecting plate 32 in a fitting manner, the suction pipe electromagnet 39 on the surface of the suction pipe connecting plate 32 enables the pipe clamping mechanism 13 to be clamped and firmly adsorb and fix the end part of the fixed pipe part, the translation motion of the translation support 31 enables the adsorbed and fixed pipe part to be synchronously driven to translate so as to translate the pipe part to the upper side of the rear pipe conveying belt 27, a pressure pipe wedge block 33 is fixedly arranged on the lower side of the upper end of the pipe moving support 30, and a pressure pipe guide wheel 41 is vertically and rotatably connected to the upper end of a guide wheel support 40 on the upper end of the suction pipe connecting plate 32, when the translation support 31 performs translation motion, the pressure pipe guide wheel 41 on the upper side of the suction pipe connecting plate 32 rolls along the inclined plane on the lower side of the pressure pipe wedge 33, so that the suction pipe connecting plate 32 can move downwards along the vertical direction under the action of the pressure pipe wedge 33, the pipe fitting adsorbed and fixed by the suction pipe connecting plate 32 can be accurately moved and placed on the upper side of the rear transfer pipe belt 27, when the pipe fitting is moved to a required position, the suction pipe electromagnet 39 on the suction pipe connecting plate 32 is powered off to lose magnetic force, the pipe fitting can stably and accurately fall onto the rear transfer pipe belt 27 under the action of gravity, the pipe fitting can be stably and smoothly conveyed along the horizontal direction under the driving of the rear transfer pipe belt 27, the support plate spring 38 is sleeved on the pressure pipe guide rod 36 on the lower side of the guide plate pressure pipe 37, so that when the pressure pipe guide wheel 41 does not contact with the pressure pipe wedge 33, the suction pipe connecting plate 32 can stably and smoothly move upwards along the pressure pipe, make suction pipe even board 32 can reset and remove to required position, ensure to continue to carry out the absorption of next pipe fitting and transfer, be 45 degrees-60 degrees through pressing the contained angle of pipe voussoir 33 downside inclined plane and horizontal plane for translation support 31 drives suction pipe even board 32 and carries out translational motion's in-process, when pressing pipe guide pulley 41 to roll along pressing the inclined plane of pipe voussoir 33 downside, press pipe voussoir 33 to promote the quick steady downstream of suction pipe even board 32, realize that the high-efficient accurate of pipe fitting transfers and places. Through the structure, the pipe fitting grabbing and overturning device is reasonable in structural design, can grab and overturn the pipe fitting conveniently and efficiently, enables the pipe fitting to be overturned from the vertical station to the horizontal station, can adsorb and transfer the pipe fitting and accurately place the pipe fitting on the rear conveying belt for conveying, improves the automation degree of pipe fitting conveying, and meets the requirements of processing and using.

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 transport mechanism of pipe fitting, includes card pipe mechanism, card pipe mechanism is including card pipe company board, card pipe cylinder, card pipe voussoir, card pipe connecting rod and card pipe depression bar, card pipe company board one side middle part is fixed to be provided with card pipe cylinder, and card pipe cylinder output slides and is provided with card pipe voussoir, the fixed card pipe connecting rod that is provided with of symmetry on the card pipe company board of card pipe cylinder both sides, card pipe depression bar sets up in card pipe connecting rod one end, and card pipe depression bar middle part hinge is connected in card pipe connecting rod tip, card pipe depression bar is L type structure, is provided with between card pipe depression bar and the card pipe connecting rod and puts a tub extension spring, card pipe depression bar is connected with card pipe gyro wheel along the vertical rotation of card pipe voussoir end, its characterized in that: the pipe continuous conveying mechanism comprises a conveying support, a turnover mechanism, a front conveying mechanism, a pipe moving mechanism and a rear conveying mechanism, wherein the front conveying mechanism is horizontally and fixedly arranged on one side below the conveying support, the turnover mechanism is fixedly arranged on the conveying support on the upper side of the front conveying mechanism, the rear conveying mechanism is horizontally and fixedly arranged on one side above the conveying support, the pipe moving mechanism is horizontally and fixedly arranged on the conveying support on the upper side of the rear conveying mechanism, the front conveying mechanism comprises a front conveying pipe support, a front conveying pipe belt and a front conveying pipe motor, the front conveying pipe support is horizontally and fixedly arranged on one side below the conveying support, two sides of the front conveying pipe support are respectively and horizontally and rotatably connected with front conveying pipe rotating rollers, the front conveying pipe belt is horizontally arranged on the upper side of the front conveying pipe support, two sides of the front conveying pipe belt are respectively and rotatably connected with the front conveying pipe rotating rollers on two sides of the front conveying pipe support, the front conveying pipe motor is horizontally and fixedly arranged on one side of the front conveying pipe support, the front conveying pipe motor drives the front conveying pipe roller to rotate, the turnover mechanism comprises a fixed connecting plate, a turnover cylinder, a turnover gear and a pipe clamping mechanism, the fixed connecting plate is horizontally and fixedly arranged on the upper side of the conveying support, the middle part of the lower side of the fixed connecting plate is horizontally and fixedly arranged on the gear support, the turnover gear is vertically and rotatably connected to the gear support, the turnover gear is arranged on the upper side of the front conveying pipe belt, a rack support is horizontally and fixedly arranged on the fixed connecting plate on the upper side of the turnover gear, a turnover rack is arranged in the rack support in a sliding manner along the horizontal direction, the turnover rack is meshed and connected with the turnover gear, the turnover cylinder is horizontally and fixedly arranged on one side of the rack support, the output end of the turnover cylinder is fixedly connected with the end part of one side of the turnover rack, a turnover connecting plate is fixedly arranged on one side of the turnover gear along the radial direction of the turnover gear, and the turnover connecting plate is fixedly connected with the turnover gear through a locking bolt, the pipe clamping mechanism is fixedly arranged on one side of the overturning connecting plate along the radial direction of the overturning gear, the rear conveying mechanism comprises a rear conveying pipe support, a rear conveying pipe belt and a rear conveying pipe motor, the rear conveying pipe support is horizontally and fixedly arranged on one side above the conveying support, two sides of the rear conveying pipe support are respectively and horizontally and rotatably connected with the rear conveying pipe rotating roller, the rear conveying pipe belt is horizontally arranged on the upper side of the rear conveying pipe support, two sides of the rear conveying pipe belt are respectively wound on the rear conveying pipe rotating rollers connected to two sides of the rear conveying pipe support, the rear conveying pipe motor is horizontally and fixedly arranged on one side of the rear conveying pipe support, the rear conveying pipe motor drives the rear conveying pipe rotating roller to rotate, the pipe moving mechanism comprises a pipe moving support, a translation support, a suction pipe connecting plate, a pipe pressing wedge block, a translation guide plate and a pipe moving motor, the pipe moving support is vertically and fixedly arranged on the conveying support on one side of the rear, the pipe pressing device is characterized in that the translation support is vertically arranged on one side of the pipe moving support, the translation support is vertically arranged on the upper side of a rear conveying pipe belt, the translation support is of a C-shaped structure, a pipe pressing guide rod is vertically and fixedly arranged on one side of the translation support, a suction pipe connecting plate is vertically arranged on one side of the translation support, a pipe pressing guide plate is vertically and fixedly arranged on one side of the suction pipe connecting plate, the pipe pressing guide plate is arranged on the pipe pressing guide rod in a sliding mode in the vertical direction, a bearing plate spring is sleeved on the pipe pressing guide rod on the lower side of the pipe pressing guide plate, the suction pipe connecting plate is of an L-shaped structure, a suction pipe electromagnet is fixedly arranged on the surface of the suction pipe connecting plate in a laminating mode, a guide wheel support is vertically and fixedly arranged at the upper end of the suction pipe connecting plate, a pipe pressing guide wheel is vertically and rotatably connected to the upper end of the guide wheel support, a translation guide plate is horizontally and fixedly arranged in the middle of one side of the translation support, an upper translation rack and a lower translation rack are horizontally and fixedly arranged on the upper side and the lower side of one end of the translation guide plate respectively, a gear bracket is vertically and fixedly arranged on the pipe moving bracket on one side of the translation guide plate, a pipe moving gear and a reset gear are vertically and rotatably connected to the gear brackets on the upper side and the lower side of the translation guide plate respectively, the pipe moving gear and the reset gear are intermittent gears with the same size and specification, the pipe moving gear and the reset gear are in transmission connection through a synchronous belt, a pipe moving motor is horizontally and fixedly arranged on the lower side of the gear bracket, and the pipe moving motor is in transmission connection with the reset gear through a pipe moving belt;

a pipe clamping rubber layer is fixedly arranged on the pipe clamping pressure rod along the inner side of the pipe releasing tension spring end;

the included angle between the lower side inclined plane of the pressure pipe wedge block and the horizontal plane is 45-60 degrees;

and a guide plate sleeve matched with the translation guide plate is horizontally and fixedly arranged on one side of the pipe moving support, and the translation guide plate is arranged in the guide plate sleeve in a sliding manner along the horizontal direction.