CN211418724U

CN211418724U - Metal tube turns to conveyor

Info

Publication number: CN211418724U
Application number: CN201922375015.7U
Authority: CN
Inventors: 张伟萍
Original assignee: Jinjiang Weiyecheng Metal Products Co ltd
Current assignee: Jinjiang Weiyecheng Metal Products Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-04
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a tubular metal resonator processing field, concretely relates to tubular metal resonator turns to conveyor, its characterized in that: including the switch board that has operating panel and PLC the control unit, collect the frame and carry and turn to the assembly, this carry and turn to the assembly and include the frame, conveying unit and turn to the unit, conveying unit includes rotatable installation in a plurality of V type running rollers of frame up end and drive V type running roller pivoted drive arrangement one, turn to the unit and include rotatable installation in the tilting mechanism of frame up end and drive tilting mechanism pivoted drive arrangement two, tilting mechanism includes the pivot, push rod and returning face plate, be fixed in on the periphery of pivot with certain angle between push rod and the returning face plate, the other end of returning face plate is free end and terminal surface and pivot the central axis become certain angle slope setting, inductance type proximity switch one is installed to the frame up end. The utility model has the advantages of simple and reasonable overall structure, can turn to the tubular metal resonator fast safely and carry and place, improve work efficiency.

Description

Metal tube turns to conveyor

Technical Field

The utility model relates to a tubular metal resonator processing field, specificly relate to a tubular metal resonator turns to conveyor.

Background

The metal pipe is an indispensable use material in industries such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and various industries, and the like, wherein the iron pipe, the steel pipe, the stainless steel pipe, the aluminum pipe and the like are widely used, so various processing and transporting equipment of the metal pipe also come from time to time, a flow line conveying line is common conveying equipment in workshop metal pipe processing, the metal pipe is placed on the conveying equipment to be conveyed forwards, sometimes, the metal pipe needs to be turned to be conveyed or stacked in order to meet the requirements of processing stations or workshop spaces, and the material can not be automatically turned to be stacked.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an overall structure is simple reasonable, can turn to the tubular metal resonator fast safely and carry and place, improves work efficiency's a tubular metal resonator and turns to conveyor.

In order to solve the technical problem, the utility model discloses a technical scheme as follows: a metal tube steering and conveying device comprises a control cabinet with an operation panel and a PLC control unit, a collecting frame for collecting and placing metal tubes and a conveying steering assembly for conveying and turning over the metal tubes, wherein the conveying steering assembly comprises a rack, a conveying unit and a steering unit, the conveying unit comprises a plurality of V-shaped rollers which are rotatably arranged on the upper end surface of the rack through a bearing seat and a driving device I for driving the V-shaped rollers to rotate, the steering unit comprises two turning mechanisms which are rotatably arranged on the upper end surface of the rack through a bearing seat and a driving device II for driving the turning mechanisms to rotate, the driving device I and the driving device II are electrically connected with an electric control cabinet, each turning mechanism comprises a rotating shaft, a push rod and a turning plate, the push rod and the turning plate are fixedly connected to the circumferential surface of the rotating shaft at a certain angle, the other end of the turning plate is a free end, the end surface and the central axis of the, the rack up end is installed inductance type proximity switch one at the rear end that turns to the unit along conveying unit's direction of delivery, inductance type proximity switch one and automatically controlled cabinet electric connection, drive arrangement one, drive arrangement two and inductance type proximity switch one all pass through cable and switch board electric connection, adopt the structure that returning face plate one side slope set up, make the tubular metal resonator can remove to low position along the terminal surface of returning face plate slope when the contact with the returning face plate, thereby realize turning to the action of carrying, overall structure is simple reasonable, can turn to the tubular metal resonator fast safely and carry and place, and the work efficiency is improved, in addition, bearing frame one and bearing frame two pass through bolt assembly and install the up end in the rack.

Furthermore, the driving device I comprises a variable frequency motor which drives the V-shaped roller to rotate through a chain, an inductive proximity switch II is installed at the front end of the steering unit along the conveying direction of the conveying unit on the upper end face of the rack, the inductive proximity switch II is electrically connected with the electric control cabinet, the chain is adopted to drive the V-shaped roller to rotate and not slip easily, so that the metal pipe is conveyed more smoothly, the inductive proximity switch II is matched with the inductive proximity switch I to ensure that when the metal pipe is overturned, turned and transported, no other metal pipe enters the area of the overturning mechanism at the moment, so that the metal pipe is prevented from colliding with the overturning mechanism in the conveying process, when the metal pipe is overturned, if other metal pipes pass through the inductive proximity switch II, the inductive proximity switch I and the inductive proximity switch II act simultaneously, give PLC the control unit input signal, thereby make the frequency that PLC the control unit control changes the converter and then change the rotational speed that reduces inverter motor, make the slew velocity of V type running roller slow, and then make the transport speed of tubular metal resonator slow or even stop, avoid tubular metal resonator and tilting mechanism to collide, turn to the back when the tubular metal resonator upset, because at this moment the regional tubular metal resonator that does not have of tilting mechanism triggers inductance type proximity switch one, tilting mechanism resets, owing to there is not inductance type proximity switch one's effect this moment, inverter motor's rotational speed is got back to normal rotational speed, thereby make the slew velocity of V type running roller become normal, in addition inductance type proximity switch two passes through cable and automatically controlled cabinet electric connection, in addition, be connected with the gear between inverter motor's output shaft and the chain, also be connected with the gear between chain and the V type running roller.

Further, the second driving device comprises a first connecting rod, a second connecting rod, a crankshaft which is rotatably arranged on the lower end face of the rack through a bearing seat and a servo motor which drives the crankshaft to rotate through a reduction gearbox and a V-belt, one end of the first connecting rod is rotatably arranged on the crankshaft, the other end of the first connecting rod is rotatably connected with a push rod on one of the turnover mechanisms, the second connecting rod is arranged between the two turnover mechanisms, and two ends of the second connecting rod are respectively rotatably connected with the push rod, by adopting the crankshaft connecting rod structure, the circular motion of an output shaft of the servo motor can be converted into the swinging motion of the turnover mechanisms, the turnover mechanisms are ensured to always do the swinging motion back and forth, through the accurate control of the servo motor, the crankshaft can be ensured to be driven to rotate for one circle through the speed reduction of the reduction gearbox after the servo motor is electrified every time, and the, then get back to the initial position of 0 degree again from the upset position of 90 degrees, drive two tilting mechanisms simultaneously through a servo motor in addition for the upset is more synchronous, and because only use a servo motor also more practice thrift the cost, the bearing frame tee bend passes through bolt assembly fixed mounting terminal surface under the frame in addition, is connected with the band pulley between the output shaft of reducing gear box and the V area in addition, also is connected with the band pulley between V area and the bent axle.

Further, connecting rod two is the telescopic link and divide into left end and right-hand member, it has the locating hole to open on the connecting rod two of right-hand member, be provided with the bolt on the locating hole, still evenly arranged a plurality of bolt holes that can be used to fixed bearing seat two on the length direction of frame in the up end of frame, through setting up the bolt hole of a plurality of different positions, can make things convenient for the installation of bearing seat two in the different positions of frame up end, thereby change the transport that thereby the distance between two tilting mechanism can be adaptable to the tubular metal resonator of different length and turn to, telescopic connecting rod two can be according to the distance adjustment length between two tilting mechanism, the adjustment is more convenient simple.

Further, the lowest point of the end face when the turnover plate upwards overturns to the upper end face perpendicular to the rack is higher than the upper end face of the collecting frame, and the highest point of the turnover mechanism when the turnover plate overturns to the upper end face parallel to the rack is lower than the lowest point of the metal pipe when the metal pipe is placed on the V-shaped roller wheel.

Further, the up end of frame is provided with the dog at the very end along conveying unit's direction of delivery, the dog is equipped with the cushion in the one side that turns to the assembly in the orientation transport, the upset that triggers tilting mechanism to inductance type proximity switch one when the tubular metal resonator carries, at the initial stage of tilting mechanism upset, because the returning face plate has not contacted the tubular metal resonator yet, the tubular metal resonator still carries forward on V type running roller this moment, in addition because the inertia that has in transportation process makes it still can continue the forward motion when turning to with the returning face plate contact upset, effect through the dog, can restrict the tubular metal resonator and continue forward, play limiting displacement, guarantee that the tubular metal resonator can be better fall on collecting the frame, cushion on the dog can play certain buffer protection effect when colliding the dog to the tubular metal resonator.

Furthermore, a safety cover body is arranged on one side, close to the first driving device and the second driving device, of the rack, and by means of the safety cover body, the driving end of the driving device and a chain which is rotatably connected between the V-shaped rollers can be hidden in the cover body, so that the whole driving device is safer and more reliable.

Furthermore, the V-shaped rollers are uniformly arranged on the upper end face of the rack along the conveying direction of the conveying unit, and the metal pipe can be conveyed more smoothly by adopting the arrangement mode, and the metal pipe conveying device is more convenient and simpler to install and connect with the driving device.

Furthermore, the push rod and the turnover plate are fixedly connected to the circumferential surface of the rotating shaft at an angle of 135 degrees, and the driving device II can be installed and connected more conveniently by adopting the angle fixed connection, so that the whole structure is simpler and more reasonable, and the change of the turnover mechanism from 0 degree to 90 degrees to the back and forth swing of 0 degree relative to the upper end surface of the rack can be realized more easily.

As can be seen from the above description, the metal pipe steering and conveying device provided by the utility model adopts the structure that one side of the turnover plate is obliquely arranged, so that the metal pipe can move to a low position along the inclined end surface of the turnover plate when in contact with the turnover plate, thereby realizing the action of steering transmission, adopting a crankshaft connecting rod structure, converting the circular motion of the output shaft of the servo motor into the swing motion of the turnover mechanism, ensuring that the turnover mechanism always swings back and forth, through the use of a variable frequency motor, the rotating speed of the V-shaped roller can be controlled, the metal tube is prevented from colliding with the turnover mechanism in the conveying process, thereby the accessible adjustment two distances between the tilting mechanism can be adapted to the conveying that turns to of the tubular metal resonator of different length in addition, and overall structure is simple reasonable, can turn to the tubular metal resonator fast safely and carry and place, improves work efficiency.

Drawings

Fig. 1 is a schematic structural view of the metal tube steering and conveying device of the present invention.

Fig. 2 is the utility model relates to a tubular metal resonator turns to conveyor's transport and turns to assembly structure sketch map.

Fig. 3 is a partial cross-sectional view of a conveying steering assembly of the metal tube steering conveying device.

Fig. 4 is the utility model relates to a tubular metal resonator turns to conveyor's PLC the control schematic diagram of control unit.

In the figure: 1-an electric control cabinet; 2-a metal tube; 3-collecting rack; 4-conveying a steering assembly; 5-an inductive sensing switch I; 6-inductance type sensing switch II; 7-a stop block; 8-a safety shield body; 11-an operating panel; 12-a PLC control unit; 41-a frame; 42-a conveying unit; 43-a steering unit; 71-a cushion layer; 411-bolt hole; 421-a bearing seat I; 422-V type roller; 423-first driving device; 431-bearing seat II; 432-a turnover mechanism; 433-a second driving device; 4231-chain; 4232-variable frequency motor; 4321-rotating shaft; 4322-push rod; 4323-flip plate; 4324-end face; 4331-link one; 4332-link two; 4333-bearing seat three; 4334-crankshaft; 4335-V band; 4336-servo motor; 4337-locating holes; 4338-bolt; 4339-reduction gearbox.

Detailed Description

The present invention will be further described with reference to the following detailed description.

As shown in fig. 1, fig. 2 and fig. 3, the metal tube steering transportation device of the present invention comprises a control cabinet 1 with an operation panel 11 and a PLC control unit 12, a collecting rack 3 for collecting and placing metal tubes 2, and a transportation steering assembly 4 for transporting and turning over the metal tubes 2, wherein the transportation steering assembly 4 comprises a frame 41, a transportation unit 42 and a steering unit 43, the transportation unit 42 comprises a plurality of V-shaped rollers 422 rotatably mounted on the upper end surface of the frame 41 through a first bearing seat 421, and a first driving device 423 for driving the V-shaped rollers 422 to rotate, the steering unit 43 comprises two turning mechanisms 432 rotatably mounted on the upper end surface of the frame 41 through a second bearing seat 431, and a second driving device 433 for driving the turning mechanisms 432 to rotate, the first driving device 423 and the second driving device 433 are electrically connected to the control cabinet 1, the method is characterized in that: the turnover mechanism 432 comprises a rotating shaft 4321, a push rod 4322 and a turnover plate 4323, the push rod 4322 and the turnover plate 4323 are fixedly connected to the circumferential surface of the rotating shaft 4321 at a certain angle, the other end of the turnover plate 4323 is a free end, an end face 4324 of the turnover plate 4323 forms a certain angle with the central axis of the rotating shaft 4321, and the other end of the turnover plate 4323 is inclined to one side of the collecting frame 3, an inductive proximity switch I5 is installed at the rear end of the steering unit 43 along the conveying direction of the conveying unit 42, and the inductive proximity switch I5 is electrically connected with the electric control cabinet 1. The first driving device 423 comprises a variable frequency motor 4232 which drives the V-shaped roller 422 to rotate through a chain 4231, an inductive proximity switch two 6 is mounted on the upper end surface of the frame 41 at the front end of the steering unit 43 along the conveying direction of the conveying unit 42, and the inductive proximity switch two 6 is electrically connected with the electric control cabinet 1. The second driving device 433 comprises a first connecting rod 4331, a second connecting rod 4332, a crankshaft 4334 which is rotatably mounted on the lower end face of the frame 41 through a third bearing seat 4333, and a servo motor 4336 which drives the crankshaft 4334 to rotate through a reduction gearbox 4339 and a V-belt 4335, wherein one end of the first connecting rod 4331 is rotatably mounted on the crankshaft 4334, the other end of the first connecting rod 4331 is rotatably connected with the push rod 4322 of one of the turnover mechanisms 432, the second connecting rod 4332 is arranged between the two turnover mechanisms 432, and two ends of the second connecting rod 4332 are respectively rotatably connected with the push rod 4322. The second connecting rod 4332 is a telescopic rod and is divided into a left end and a right end, a positioning hole 4337 is formed in the second connecting rod 4332 at the right end, a bolt 4338 is arranged on the positioning hole 4337, and a plurality of bolt holes 411 which can be used for fixing the second bearing seat 431 are uniformly arranged on the upper end face of the rack 41 along the length direction of the rack 41. The lowest point of the end surface 4324 when the turning plate 4323 turns upwards to be perpendicular to the upper end surface of the rack 41 is higher than the upper end surface of the collecting rack 3, and the highest point of the turning mechanism 432 when the turning plate 4323 turns to be parallel to the upper end surface of the rack 41 is lower than the lowest point of the metal pipe 2 when the metal pipe is placed on the V-shaped roller 422. The upper end surface of the frame 41 is provided with a stopper 7 at the extreme end in the conveying direction of the conveying unit 42, and the stopper 7 is provided with a cushion 71 on the side facing the conveying steering assembly 4. A safety cover body 8 is mounted on one side of the frame 41 close to the first driving device 423 and the second driving device 433. The V-rollers 422 are uniformly arranged on the upper end surface of the frame 41 along the conveying direction of the conveying unit 42. The push rod 4322 and the turning plate 4323 are both fixedly connected to the circumferential surface of the rotating shaft 4321 at an angle of 135 degrees.

The utility model discloses a tubular metal resonator turns to conveyor's application method as follows: starting the device through an operation panel 11 on the electric control cabinet 1, the metal tube 2 is conveyed forwards on the V-shaped roller 422, when the metal tube 2 passes through the area of the turnover mechanism 432 and reaches the position right above the inductive proximity switch-5, the action of the inductive proximity switch-5 is triggered, a signal is input to a PLC control unit 12 on the control cabinet 1, so that a servo motor 4336 is powered on and drives the turnover mechanism 432 to rotate, when the turnover plate 4323 is in contact with the metal tube 2, the metal tube 2 is jacked up along with the continuous rotation of the turnover plate 4323, because the structure arranged obliquely is adopted on one side of the turnover plate 4323, the metal tube 2 can move to a low position along the oblique end face 4324 of the turnover plate 4323 when in contact with the turnover plate 4323, so that the action of steering conveying is realized, and the metal tube 2 is turned over to the collection rack 3, at this time, because the triggering function of the metal tube 2 is not provided above the inductive proximity switch one 5, the servo motor 4336 loses power, and the turnover mechanism 432 swings back to the original position, then waits for the next metal tube 2 to enter, and reciprocates in such a way, continuously turns and transports the metal tube 2 to the collection frame 3, in addition, when the metal tube 2 is turned over, if other metal tubes 2 pass over the inductive proximity switch two 6, a signal is input to the PLC control unit 12 through the simultaneous action of the inductive proximity switch one 5 and the inductive proximity switch two 6, so that the PLC control unit 12 controls to change the frequency of the frequency converter, further changes and reduces the rotating speed of the variable frequency motor 4232, so that the rotating speed of the V-shaped roller 422 is slowed, further the conveying speed of the metal tube 2 is slowed or even stopped, the metal tube 2 is prevented from colliding with the turnover mechanism 432, when the metal tube 2 is turned over, the first inductive proximity switch 5 is not triggered by the metal tube 2 in the turnover mechanism 432, the turnover mechanism 432 is reset, at the moment, the rotating speed of the variable frequency motor 4232 returns to the normal rotating speed due to the fact that the first inductive proximity switch 5 does not exist, the rotating speed of the V-shaped roller 422 can be recovered to be normal, in addition, through the bolt holes 411 arranged at the different positions on the upper end face of the rack 41, the installation of the second bearing seat 431 at the different positions on the upper end face of the rack 41 can be facilitated, the distance between the two turnover mechanisms 432 is changed, the conveying and turning of the metal tube 2 with different lengths can be adapted, and the length of the telescopic second connecting rod 4332 can be adjusted according to the distance between the two turnover mechanisms 432, in addition, the stopper 7 mounted at the end of the frame 41 can limit the metal pipe 2, so that the metal pipe 2 can better fall onto the collecting rack, and the buffer cushion layer 71 on the stopper 7 can play a certain buffer protection role when the metal pipe 2 collides with the stopper 7.

The aforesaid is only a plurality of concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a tubular metal resonator turns to conveyor, including the switch board that has operating panel and PLC the control unit, be used for collecting the collection frame of placing the tubular metal resonator and be used for carrying and overturn the transport of tubular metal resonator turns to the assembly, carry to turn to the assembly and include frame, conveying unit and turn to the unit, conveying unit include through bearing frame one rotatable install in a plurality of V type running rollers and the drive of frame up end V type running roller pivoted drive arrangement one, turn to the unit include through two rotatable install in two tilting mechanism and the drive of frame up end tilting mechanism pivoted drive arrangement two, drive arrangement one with drive arrangement two with automatically controlled cabinet electric connection, its characterized in that: tilting mechanism includes pivot, push rod and returning face plate, the push rod with the equal fixed connection of certain angle in between the returning face plate in on the periphery of pivot, the other end of returning face plate be free end and terminal surface with pivot the central axis becomes certain angle and to collect the lopsidedness setting of frame, the frame up end along conveying unit's direction of delivery is in turn to the rear end of unit and install inductance type proximity switch one, inductance type proximity switch one with automatically controlled cabinet electric connection.

2. The metal pipe steering conveying device according to claim 1, wherein: the driving device I comprises a variable frequency motor which drives the V-shaped roller to rotate through a chain, an inductance type proximity switch II is installed at the front end of the steering unit along the conveying direction of the conveying unit, and the inductance type proximity switch II is electrically connected with the electric control cabinet.

3. The metal pipe steering conveying device according to claim 1, wherein: the driving device II comprises a first connecting rod, a second connecting rod, a crankshaft which is rotatably arranged on the lower end face of the rack through a bearing seat III and a servo motor which drives the crankshaft to rotate through a reduction gearbox and a V-belt, one end of the first connecting rod is rotatably arranged on the crankshaft, the other end of the first connecting rod is rotatably connected with the push rod on one of the turnover mechanisms, and the second connecting rod is arranged between the two turnover mechanisms and two ends of the second connecting rod are respectively rotatably connected with the push rod.

4. The metal pipe steering conveying device according to claim 3, wherein: the second connecting rod is a telescopic rod and is divided into a left end and a right end, a positioning hole is formed in the second connecting rod at the right end, a bolt is arranged on the positioning hole, and a plurality of bolt holes which can be used for fixing the second bearing seat are evenly arranged on the upper end face of the rack along the length direction of the rack.

5. The metal pipe steering conveying device according to claim 1, wherein: the lowest point of the end surface when the turnover plate is turned upwards to be vertical to the upper end surface of the rack is higher than the upper end surface of the collection frame, and the highest point of the turnover mechanism when the turnover plate is turned to be parallel to the upper end surface of the rack is lower than the lowest point of the metal pipe when the metal pipe is placed on the V-shaped roller.

6. The metal pipe steering conveying device according to claim 1, wherein: the upper end face of the rack is provided with a stop block at the tail end along the conveying direction of the conveying unit, and a buffer cushion layer is arranged on one side, facing the conveying steering assembly, of the stop block.

7. The metal pipe steering conveying device according to claim 1, wherein: and a safety cover body is arranged on one side of the rack close to the first driving device and the second driving device.

8. The metal pipe steering conveying device according to claim 1, wherein: the V-shaped rollers are uniformly arranged on the upper end face of the frame along the conveying direction of the conveying unit.

9. The metal pipe steering conveying device according to claim 1, wherein: the push rod and the turnover plate are fixedly connected to the circumferential surface of the rotating shaft at an angle of 135 degrees.