CN221216009U - High-speed line jacking and traversing device and high-speed steering conveying system comprising same - Google Patents

Abstract

The application discloses a high-speed wire jacking and traversing device and a high-speed steering conveying system comprising the same, wherein the high-speed wire jacking and traversing device comprises a high-speed conveying line body, a jacking unit, a traversing conveying line body and a detection control unit, the jacking unit drives the traversing conveying line body to move up and down, the conveying direction of the traversing conveying line body is horizontally steered by 90 degrees relative to the conveying direction of the high-speed conveying line body, a laser ranging sensor is used for detecting the real-time position of a tray on the high-speed conveying line body and controlling the running state of the high-speed conveying line body, a first position detecting piece is used for detecting whether the tray is placed at a first preset position or not and controlling the running state of the jacking unit, the steering of the conveying direction of the tray is completed through the high-speed wire jacking and traversing device, the high-speed conveying line body and the jacking air cylinder are controlled according to detection signals of different positions, the impact and vibration brought in the speed reducing process of the tray are guaranteed, the steering speed of the device is high in speed, the whole set of the device is compact, and the device is suitable for steering and conveying the tray under the high-speed conveying condition.

Description

High-speed line jacking and traversing device and high-speed steering conveying system comprising same

Technical Field

The application is suitable for the field of automatic conveying, and particularly relates to a high-speed wire jacking and traversing device and a high-speed steering conveying system comprising the same.

Background

In the field of automated conveying, generally, lifting and transverse movement is used as a steering device between conveying line bodies, so as to finish steering conveying of the tray between the conveying line bodies in two different conveying directions. Under the environment that the high-speed conveying line is adopted by the existing conveying line body, the working condition that the use condition of the jacking and traversing device cannot meet the working condition that the line speed of the conveying line is more than 60m/min in the prior art is mainly because the jacking and traversing device in the prior art is large in deceleration impact and low in corresponding speed, and cannot meet the overall beat and speed requirements of the high-speed line.

Disclosure of Invention

In view of the above, the application discloses a high-speed line jacking and traversing device, which comprises a high-speed conveying line body, a jacking unit, a traversing conveying line body and a detection control unit, wherein the jacking unit is arranged below the high-speed conveying line body, the jacking unit drives the traversing conveying line body to move up and down, the conveying direction of the traversing conveying line body horizontally turns 90 degrees relative to the conveying direction of the high-speed conveying line body, when the jacking unit is in a high position, the conveying plane of the traversing conveying line body is higher than the conveying plane of the high-speed conveying line body, when the jacking unit is in a low position, the conveying plane of the traversing conveying line body is lower than the conveying plane of the high-speed conveying line body, the detection control unit comprises a laser ranging sensor and a first position detection piece, the laser ranging sensor is used for detecting the real-time position of a tray on the high-speed conveying line body and controlling the running state of the high-speed traversing conveying line body, the tray is stopped at a first preset position, the first preset position is that the tray is completely placed on the upper side of the conveying line body, when the jacking unit is in the low position, and when the jacking unit is in the low position, the first position is used for detecting whether the tray is in the first preset position.

Preferably, the high-speed conveying line body is connected with the jacking unit through the supporting section bar, the laser ranging sensor is arranged on the supporting section bar through the mounting frame, and the laser emission direction of the laser ranging sensor is opposite to the conveying direction of the high-speed conveying line body.

Preferably, the jacking unit comprises a jacking cylinder, a jacking plate and a mounting substrate, wherein the fixed end of the jacking cylinder is fixedly arranged on the mounting substrate, the mounting substrate is fixedly connected with the supporting section bar, and the free end of the jacking cylinder is vertically upwards and fixedly connected with the transverse moving conveying line body through the jacking plate.

Preferably, the jacking unit further comprises a linear bearing and a guide pillar, the length direction of the linear bearing is vertically upwards arranged on the mounting base plate, the guide pillar is sleeved in the linear bearing, and one end of the guide pillar is fixedly connected with the jacking plate.

Preferably, the detection control unit further comprises a second position detection part, the second position detection part is used for detecting whether the tray passes through a second preset position and controlling the high-speed conveying line body to decelerate, and the second preset position is a position where the tray enters the upper part of the transverse conveying line body.

Preferably, the detection control unit further includes a third position detecting element, where the third position detecting element is configured to detect whether the tray passes through a third preset position and call the laser ranging sensor, and the third preset position is located between the first preset position and the second preset position.

Preferably, the high-speed conveying line body further comprises an anti-collision assembly, wherein the anti-collision assembly is arranged on one side, close to the conveying direction, of the high-speed conveying line body, and when the tray is located at a first preset position, the anti-collision assembly is not in contact with the tray.

Preferably, a protective cover is arranged on the mounting frame, and the protective cover is arranged on the laser ranging sensor.

The application also discloses a high-speed steering conveying system which comprises a first conveying line body, a second conveying line body and the high-speed line jacking and traversing device, wherein one end of the first conveying line body is provided with the high-speed line jacking and traversing device, and the high-speed line jacking and traversing device is horizontally butted with the second conveying line body at 90 degrees.

Preferably, the conveying direction and the conveying plane height of the first conveying line body are respectively the same as the conveying direction and the conveying plane height of the high-speed conveying line body, and the conveying direction and the conveying plane height of the second conveying line body are respectively the same as the conveying direction and the conveying plane height of the transverse conveying line body when the jacking unit is at a high position.

The application has the advantages that the tray conveying direction is turned through the high-speed line jacking and transverse moving device, the position of the tray is acquired by the position detection piece, the high-speed conveying line body and the jacking air cylinder are controlled according to detection signals of different positions, the tray is firstly subjected to short-distance first deceleration, and then is subjected to closed-loop control deceleration through the laser ranging sensor, so that the tray can be quickly and stably stopped at a preset position, the impact and vibration brought in the tray deceleration process are reduced, the accuracy of the stopping position is ensured, the tray is moved out through the transverse conveying line body, the whole device has high turning speed and compact beat, and the device is suitable for tray steering and conveying under the high-speed conveying condition.

Additional specific features and advantages of the application will be set forth in the description which follows, or in part will be obvious from the description, or may be learned by practice of the techniques of the disclosure.

In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a high-speed line lifting and traversing device of the present application.

Fig. 2 is a front sectional view of the high-speed line lifting and traversing device of the present application.

Fig. 3 is a right side view of the high-speed wire lifting and traversing device of the application.

Fig. 4 is a schematic structural view of the high-speed steering conveying system of the present application.

In the figure: 1. a high-speed conveying line body; 2. a support profile; 3. jacking the air cylinder; 4. a mounting substrate; 5. a transition piece; 6. a jacking plate; 7. a transverse moving conveying line body; 8. a linear bearing; 9. a guide post; 10. a laser ranging sensor; 11. a mounting bracket; 12. a first position detecting member; 13. a light beam; 14. a second position detecting member; 15. a third position detecting member; 16. an anti-collision block; 17. an anti-collision bracket; 18. a protective cover; 19. a first conveyor line body; 20. and a second conveying line body.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 3, the high-speed conveyor line body 1 is composed of oppositely arranged single-side high-speed lines on two sides, and the single-side high-speed lines on the two sides are fixedly connected through the supporting section bars 2 and used for conveying the tray. The lower part between the unilateral high-speed lines of both sides is provided with jacking cylinder 3, jacking cylinder 3's stiff end passes through mounting substrate 4 and support section bar 2 fixed connection, jacking cylinder 3's free end upwards passes mounting substrate 4 through the ascending lower fixed surface connection of transition piece 5 and jacking plate 6, can adopt the mode of floating connection between transition piece 5 and jacking cylinder 3's the free end, protect free end axial, jacking plate 6's upper fixed surface is provided with sideslip transfer chain body 7, the direction of delivery of sideslip transfer chain body 7 is 90 degrees turns to for the direction of delivery of horizontal relative high-speed transfer chain body 1, sideslip transfer chain body 7 is located between the unilateral high-speed line of both sides, sideslip transfer chain body 7 can carry out the upper and lower displacement relative to the plane of delivery of high-speed transfer chain body 1 under jacking cylinder 3's drive.

The mounting substrate 4 is provided with a linear bearing 8 in a penetrating manner, the length direction of the linear bearing 8 is vertical to the ground, a guide pillar 9 is sleeved in the linear bearing 8, one end of the guide pillar 9 away from the ground is fixedly connected with the lower surface of the jacking plate 6, in the process that the jacking cylinder 3 drives the transverse moving conveying line body 7 to move up and down, the guide pillar 9 simultaneously moves up and down in the linear bearing 8, the guide pillar 9 and the linear bearing 8 play a role in auxiliary guiding, when the jacking cylinder 3 is at the lowest range, the conveying plane of the transverse moving conveying line body 7 is lower than the conveying plane of the high-speed conveying line body 1, and when the jacking cylinder 3 is at the highest range, the conveying plane of the transverse moving conveying line body 7 is higher than the conveying plane of the high-speed conveying line body 1.

The laser ranging sensor 10 is arranged on the supporting section bar 2 close to one side of the conveying direction of the high-speed conveying line body 1 through the mounting bracket 11, and the mounting bracket 11 can transversely displace and be fixedly connected with the supporting section bar 2 for adjusting the transverse position of the laser ranging sensor 10. The laser ranging sensor 10 emits laser pulses in the target direction through the built-in laser diode, returns to the sensor receiver after being reflected by the target, records and processes the time from the emission of the light pulses to the return to the received time, and measures the target distance. In this embodiment, the laser emission direction of the laser ranging sensor 10 is opposite to the conveying direction of the high-speed conveying line body 1, that is, when the tray moves on the high-speed conveying line body 1, the tray moves towards the position of the laser ranging sensor 10, the laser is emitted to the side edge of the tray, the real-time position of the tray can be detected by the laser ranging sensor 10 and fed back to the high-speed conveying line body 1 to perform speed control on the tray, the speed of the high-speed conveying line body 1 is reduced to 0, the tray is ensured to stop right above the transverse conveying line body 7 while the speed of the high-speed conveying line body 1 is reduced to 0, and the whole set of control realizes closed-loop control by the cooperation of the laser ranging sensor 10 and the high-speed conveying line body 1, so that the stop time of the tray is greatly shortened and the positioning accuracy of the stop of the tray is improved.

The first position detecting member 12 is disposed at one end of the lower side of the traverse conveying line body 7 away from the inlet side of the tray on the high-speed conveying line body 1, and the first position detecting member 12 may employ a photoelectric switch or a vision sensor for detecting whether the tray is completely disposed above the traverse conveying line body 7, i.e., a first preset position. In this embodiment, the first position detecting element 12 adopts a photoelectric switch, the emission direction of the light beam 13 is upward, whether the tray reaches the first preset position is determined by whether the tray shields the light beam 13, and the jacking cylinder 3 is controlled by the detection result, when the first position detecting element 12 does not detect the tray, the jacking cylinder 3 is at the low position, and when the first position detecting element 12 detects the tray, the jacking cylinder 3 is lifted from the low position to the high position.

In some embodiments, the second position detecting member 14 is disposed at one end, below the transverse moving conveying line body 7, near the entrance side of the tray on the high-speed conveying line body 1, in this embodiment, the second position detecting member 14 adopts a photoelectric switch, the light beam 13 is upward in the occurrence direction, whether the tray reaches a second preset position is determined by whether the tray shields the light beam 13, and the second preset position is a position where the orthographic projection of the tray conveyed on the high-speed conveying line body 1 and the orthographic projection of the transverse moving conveying line body 7 overlap for the first time, that is, the tray enters the position above the transverse moving conveying line body 7 under the driving of the high-speed conveying line body 1, and controls the high-speed conveying line body 1 according to the detection result, in particular, controls the high-speed conveying line body 1 to perform the first speed reduction.

The third position detecting element 15 is disposed below the transverse conveying line body 7 and between the first position detecting element 12 and the second position detecting element 14, where in this embodiment, the third position detecting element 15 adopts a photoelectric switch, and the emission direction of the light beam 13 is upward and is disposed in the middle sections of the first position detecting element 12 and the second position detecting element 14, which is a third preset position. When the decelerated pallet is conveyed to the position above the third position detecting piece 15, the laser ranging sensor 10 is called, at the moment, the real-time position of the pallet is detected through the laser ranging sensor 10, the pallet is controlled to stop at the first preset position, the initial speed of the pallet after the first deceleration is greatly reduced, and after that, the pallet can be stopped at the first preset position more quickly and accurately through the closed-loop control of the laser ranging sensor 10 and the high-speed conveying line body 1, and the impact and vibration caused by the stopping of the pallet are reduced.

It should be noted that, the first position detecting element 12, the second position detecting element 14, and the third position detecting element 15 are not limited to photoelectric switches, and detection elements that can accurately position the tray position, such as visual detection elements, pressure sensors, etc., may be implemented, and the mounting positions thereof are also subject to the positioning purposes thereof, which are not particularly limited herein.

In some embodiments, the anti-collision block 16 is arranged on the support profile 2 on one side of the high-speed conveying line body 1, which is close to the conveying direction of the high-speed conveying line body, through the anti-collision bracket 17, and the anti-collision block 16 is made of elastic buffering materials, so that when the tray is out of control and does not get reasonably slowed down, the tray is prevented from being buffered and protected, and the tray is prevented from being flushed out of the high-speed conveying line body 1 to cause further damage. When the tray is at the first preset position, that is, when the tray is in the normal operation state, the crashproof block 16 does not contact with the tray, and does not play a role in stopping under the normal operation condition.

In some embodiments, the mounting bracket 11 is provided with a protective cover 18, the protective cover 18 is a rectangular cover body and covers the laser ranging sensor 10, and an opening is formed in the laser emitting direction for passing laser, and meanwhile, the protective cover plays a role in protecting the laser ranging sensor 10, so that the accuracy of the laser ranging sensor is not influenced by the outside.

As shown in fig. 4, in the high-speed steering conveying system, the first conveying line body 19 and the second conveying line body 20 are abutted by a high-speed line jacking and traversing device, specifically, the outlet side of the first conveying line body 19 is abutted with the inlet side of the high-speed conveying line body 1, the conveying direction of the first conveying line body 19 is the same as the conveying direction of the high-speed conveying line body 1, and the conveying plane height of the first conveying line body 19 is the same as the conveying plane height of the high-speed conveying line body 1; the inlet side of the second conveying line body 20 is in butt joint with the outlet side of the transverse conveying line body 7, the conveying direction of the second conveying line body 20 is the same as that of the transverse conveying line body 7, and the conveying plane height of the second conveying line body 20 is the same as that of the transverse conveying line body 7 when the jacking cylinder 3 is at the high position.

The working embodiments of the present application will be described below.

The tray enters the high-speed conveying line body 1 under the driving of the first conveying line body 19, at the moment, the jacking cylinder 3 is in a low-position state, the tray continues to run under the driving of the high-speed conveying line body 1, the second position detecting piece 14 detects that the tray passes through the second preset position, the high-speed conveying line body 1 starts to decelerate for the first time, the tray decreases the speed, the third position detecting piece 15 detects that the tray passes through the third preset position, at the moment, the laser ranging sensor 10 is called to detect the real-time position of the tray, the closed-loop deceleration control stage of the laser ranging sensor 10 on the high-speed conveying line body 1 is entered, the tray speed decreases to 0 and stops at the first preset position, at the moment, the first position detecting piece 12 detects a signal, and controls the jacking cylinder 3 to ascend from the low position to the high position, the conveying height of the conveying line body 7 is higher than the conveying height of the high-speed conveying line body 1, the tray moves from the upper side of the high-speed conveying line body 1 to the traversing conveying line body 7, and is conveyed to the second conveying line body 20 by the conveying line body 7, the first position detecting piece 12 detects that the tray completely leaves the first preset position, the first position is stopped at the closed-loop deceleration control stage, the tray is turned to the high-loop position from the jacking cylinder 3, and the state is turned to the low position 90 degrees.

The application has the advantages that the tray conveying direction is turned through the high-speed line jacking and transverse moving device, the position of the tray is acquired by the position detection part, the high-speed conveying line body 1 and the jacking air cylinder 3 are controlled according to detection signals of different positions, the tray is firstly subjected to short-distance first deceleration, and then the laser ranging sensor 10 is subjected to closed-loop control deceleration, so that the tray can be quickly and stably stopped at the preset position, the impact and vibration brought in the tray deceleration process are reduced, the accuracy of the stopping position is ensured, the tray is removed through the transverse moving conveying line body 7, the whole device has high turning speed and compact beats, and is suitable for tray turning and conveying under the high-speed conveying condition.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Finally, it should be noted that: the above examples are only specific embodiments of the present application, and are not intended to limit the scope of the present application, but it should be understood by those skilled in the art that the present application is not limited thereto, and that the present application is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims (10)

1. The utility model provides a high-speed line jacking sideslip device, its characterized in that includes high-speed transfer chain body, jacking unit, sideslip transfer chain body and detection control unit, the jacking unit is arranged in high-speed transfer chain body below, the jacking unit drives sideslip transfer chain body reciprocates, the direction of delivery of sideslip transfer chain body is relative the direction of delivery of high-speed transfer chain body is horizontal turns to 90 degrees, works as the jacking unit is in the high position, the transport plane of sideslip transfer chain body is higher than the transport plane of high-speed transfer chain body, works as when the jacking unit is in the low position, the transport plane of sideslip transfer chain body is less than the transport plane of high-speed transfer chain body, detection control unit includes laser range finding sensor and first position detection spare, laser range finding sensor is used for detecting the tray and is in real-time position on the high-speed transfer chain body and control the running state of high-speed transfer chain body will the tray stops in first default position, first default position is for the tray is arranged in completely in the sideslip transfer chain body top, when the jacking unit is in the low position, the first position has been used for detecting the tray and has been arranged in the first position and has been controlled in the jacking state.

2. The device according to claim 1, comprising a support profile, wherein the high-speed conveying line body and the jacking unit are connected through the support profile, the laser ranging sensor is arranged on the support profile through a mounting frame, and the laser emission direction of the laser ranging sensor is opposite to the conveying direction of the high-speed conveying line body.

3. The device according to claim 2, wherein the jacking unit comprises a jacking cylinder, a jacking plate and a mounting substrate, the fixed end of the jacking cylinder is fixedly arranged on the mounting substrate, the mounting substrate is fixedly connected with the supporting profile, and the free end of the jacking cylinder is vertically upwards and fixedly connected with the transverse moving conveying line body through the jacking plate.

4. The device according to claim 3, wherein the jacking unit further comprises a linear bearing and a guide post, the linear bearing is vertically and upwardly arranged on the mounting base plate in the length direction, the guide post is sleeved in the linear bearing, and one end of the guide post is fixedly connected with the jacking plate.

5. The apparatus of claim 1, wherein the detection control unit further comprises a second position detection member for detecting whether the pallet passes a second preset position, which is a position at which the pallet enters the traverse conveyor line body, and controlling the high-speed conveyor line body to decelerate.

6. The apparatus of claim 5, wherein the detection control unit further comprises a third position detection member for detecting whether the tray passes a third preset position and invoking the laser ranging sensor, the third preset position being located between the first preset position and the second preset position.

7. The apparatus of claim 1, further comprising a bump guard assembly disposed on a side of the high speed conveyor line body adjacent to a direction of conveyance thereof, the bump guard assembly not contacting the pallet when the pallet is in a first predetermined position.

8. The device of claim 2, wherein a protective cover is arranged on the mounting frame, and the protective cover is covered on the laser ranging sensor.

9. The high-speed steering conveying system is characterized by comprising a first conveying line body, a second conveying line body and the high-speed line jacking and traversing device according to any one of claims 1 to 8, wherein one end of the first conveying line body is provided with the high-speed line jacking and traversing device, and the first conveying line body and the second conveying line body are horizontally butted at 90 degrees through the high-speed line jacking and traversing device.

10. The conveyor system as in claim 9 wherein the conveying direction and conveying plane height of the first conveyor line body are the same as the conveying direction and conveying plane height of the high-speed conveyor line body, respectively, and the conveying direction and conveying plane height of the second conveyor line body are the same as the conveying direction and conveying plane height of the traversing conveyor line body, respectively, when the jacking unit is in the high position.