CN110341753B

CN110341753B - Switch stop device

Info

Publication number: CN110341753B
Application number: CN201910745641.2A
Authority: CN
Inventors: 李强; 杨龙; 黄媛媛
Original assignee: Chongqing Yujue Intelligent Technology Co ltd
Current assignee: Chongqing Kangjuete Intelligent Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2023-08-11
Anticipated expiration: 2039-08-13
Also published as: CN110341753A

Abstract

The invention discloses a turnout car stopping device which comprises a base, a sliding component, a stop block and a driving component. The base is used for setting up in the one end of track. The sliding component comprises a guide post, a sliding block and an elastic piece, wherein the guide post is arranged on the base, the sliding block is slidably arranged on the guide post, the elastic piece is sleeved on the guide post, the elastic piece is positioned on one side, away from the track, of the sliding block, and the elastic piece is positioned between the sliding block and the base. The dog is connected with the slider, and drive assembly includes actuating lever and drive block, and actuating lever and drive block set up on the slider, and the drive block is equipped with the drive inclined plane, and the incline direction on drive inclined plane is opposite on two adjacent drive blocks. When two adjacent tracks are in butt joint or separated, the driving rods on the two tracks can move along the driving inclined plane on the other track so as to drive the sliding block to slide. Above-mentioned switch stop device can reduce the waiting time of fortune material dolly, improves material transmission efficiency.

Description

Switch stop device

Technical Field

The invention relates to the technical field of logistics transmission equipment, in particular to a turnout car stop device.

Background

Along with the rapid development of industrial intelligence, various intelligent robot systems are widely applied in various fields, robots are more and more close to lives of people, particularly in the field of logistics transmission, the use of robots is very common, particularly the appearance of the logistics transmission robot system based on overhead tracks, manpower, material resources, financial resources and site space are saved to a great extent, the separation of people stream and logistics is realized, the danger or injury caused by close contact between people and materials in the conveying process is reduced, and the robot system is an important direction of robot development.

At present, when the overhead logistics transmission system transfers materials, the material conveying trolley needs to slide to different rails so as to realize feeding and taking materials at different positions. After the material transporting trolley changes the track, a stop block is needed to block one end of the track, so that the material transporting trolley is prevented from loosening from the track. However, in the existing overhead logistics transmission system, after two rails are combined, a motor is required to be waited for driving a stop block to ascend, and a material conveying trolley can pass through a turnout. After the material transporting trolley passes through the turnout, the motor is required to wait for driving the stop block to descend so as to stop one end of the rail, and the material transporting trolley can normally run. The waiting time of the material conveying trolley is longer, and the material conveying efficiency is reduced.

Disclosure of Invention

Based on this, it is necessary to provide a switch car stop device to solve the problems of longer waiting time and lower material transmission efficiency when the existing overhead logistics transmission system is used for transferring the track of the material transporting trolley.

A switch car stop for install in the one end of track, and on two adjacent tracks switch car stop sets up relatively, switch car stop includes:

the base is used for being arranged at one end of the track;

the sliding component comprises a guide post, a sliding block and an elastic piece, wherein the guide post is arranged on the base, the sliding block is slidably arranged on the guide post, the elastic piece is sleeved on the guide post and is positioned on one side, far away from a track, of the sliding block, and the elastic piece is positioned between the sliding block and the base;

the stop block is connected with the sliding block; a kind of electronic device with high-pressure air-conditioning system

The driving assembly comprises a driving rod and a driving block, wherein the driving rod and the driving block are arranged on the sliding block, the driving block is provided with driving inclined planes, and the inclination directions of the driving inclined planes on two adjacent driving blocks are opposite;

when two adjacent tracks are in butt joint or separated, the driving rods on the two tracks can move along the driving inclined planes on the other track so as to drive the sliding blocks to slide.

In one embodiment, the two tracks are a first track and a second track respectively, the driving rod on the first track is located at one side of the driving block away from the tracks, the driving block on the second track is provided with an avoidance groove, and the driving rod moves in the avoidance groove.

In one embodiment, the distance of the driving rod from the track on the first track is greater than the distance of the driving rod from the track on the second track.

In one embodiment, the drive block is further provided with a rest plane intersecting the drive ramp, and the slider is moved to a position furthest from the track when the drive rod is located on the rest plane.

In one embodiment, each driving block is provided with two driving inclined planes with opposite inclination directions, and the two driving inclined planes are positioned on two sides of the parking plane and are intersected with the parking plane.

In one embodiment, the driving assembly further comprises a roller disposed on an end of the driving rod remote from the slider, and the driving rod moves along the driving inclined plane through the roller.

In one embodiment, the base comprises a bottom plate, a top plate and a connecting plate, the bottom plate is connected with the top plate through the connecting plate, the bottom plate is used for being mounted on a track, and two ends of the guide post are respectively mounted on the bottom plate and the top plate.

In one embodiment, the top plate is provided with a connecting hole, the guide pillar passes through the connecting hole and is connected with the bottom plate, the other end of the guide pillar is connected with a fixing piece, the fixing piece is fixed on the top plate, and the fixing piece seals the connecting hole.

In one embodiment, the number of the guide posts is two, the two guide posts are arranged on the base at intervals, the sliding block is slidably sleeved on the two guide posts, and the elastic pieces are sleeved on the two guide posts.

In one embodiment, the number of the stoppers is two, and the two stoppers are respectively positioned on two opposite sides of the track.

Above-mentioned switch car stop device, the in-process of two adjacent track butt joints, the actuating lever on two tracks all can rise along the drive inclined plane on another track to drive the slider and upwards slide, and then realize the rising of dog, make things convenient for the fortune material dolly to pass through the switch, and the elastic component is compressed this moment. After the material transporting trolley passes through the turnout, in the process of separating two adjacent tracks, the driving rods on the two tracks can descend along the driving inclined plane on the other track, and the sliding block moves downwards by matching with the elastic piece, so that the stop block descends, and the material transporting trolley can normally run. The lifting of dog can be realized to track butt joint's in-process, and the decline of dog can be realized voluntarily to the in-process that the track is separated, and the fortune material dolly is less through switch waiting time. The turnout car blocking device can reduce waiting time of the material conveying trolley and improve material conveying efficiency.

Drawings

FIG. 1 is a schematic view of a switch stop device mounted on a track in one embodiment;

FIG. 2 is a schematic view of the switch stop device of FIG. 1 in another view of the switch stop device mounted on a track;

FIG. 3 is a schematic diagram of the configuration of two switch car stops mated after two rails are butted;

FIG. 4 is a schematic diagram of the structure of a carriage passing through the front two switch stops;

FIG. 5 is a schematic diagram of two switch car stops cooperating as the feed carriage passes through the switch;

fig. 6 is a schematic diagram of two switch car stops after the material transporting trolley passes through the switch.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 2, in an embodiment, a switch stop device is configured to be installed at one end of a track, and switch stop devices on two adjacent tracks are disposed opposite to each other. Specifically, the switch reversing device comprises a base 100, a sliding component, a stop block 300 and a driving component.

The base 100 is configured to be disposed at one end of a track, where the bases 100 on two adjacent tracks are disposed opposite to each other. Specifically, the base 100 includes a bottom plate 110, a connecting plate 120, and a top plate 130. The bottom plate 110 is fixed on a track, two ends of the connecting plate 120 are respectively connected to the bottom plate 110 and the top plate 130, and the top plate 130 is provided with a connecting hole (not shown). In this embodiment, the base plate 110 is fixed to the rail by screws. The base 100 further includes a rib plate 140, and the rib plate 140 connects the bottom plate 110, the top plate 130, and the connection plate 120 to strengthen the entire base 100.

The sliding assembly includes a guide post 210, a slider 220, and an elastic member 230. The guide post 210 is disposed on the base 100. Specifically, both ends of the guide post 210 are mounted on the bottom plate 110 and the top plate 130, respectively. In this embodiment, the number of the guide posts 210 is two, and the two guide posts 210 are disposed at intervals. One end of the guide post 210 is connected with the bottom plate 110 through the connection hole, the other end of the guide post 210 is connected with a fixing piece 240, and the fixing piece 240 is fixed on the top plate 130, so that two ends of the guide post 210 can be respectively connected with the bottom plate 110 and the top plate 130. The fixing piece 240 can facilitate the installation and removal of the sliding assembly.

The slider 220 is slidably disposed on the guide post 210, the elastic member 230 is sleeved on the guide post 210, and the elastic member 230 is located at a side of the slider 220 away from the track, and the elastic member 230 is located between the slider 220 and the base 100. Specifically, the slider 220 is slidably sleeved on the two guide posts 210, and the elastic members 230 are sleeved on the two guide posts 210. The elastic member 230 is a spring, the slider 220 is provided with a receiving hole (not shown) for receiving the spring, and the elastic member 230 is received in the receiving hole. The end face of the slider 220 is detachably provided with a limiting block 250, the limiting block 250 is provided with a notch matched with the elastic piece 230, and the limiting block 250 can facilitate the installation of the elastic piece 230 and prevent the elastic piece 230 from loosening from the Rong Nakong.

The stop block 300 is connected with the slide block 220, and the stop block 300 can be lifted under the driving of the slide block 220 so as to block the material conveying trolley 10 downwards or hang above the track, so that the material conveying trolley 10 can conveniently pass through. In this embodiment, the number of the stoppers 300 is two, and the two stoppers 300 are respectively located at two opposite sides of the slider 220, so that the two stoppers 300 can be respectively inserted into two sides of the track, and the material transporting trolley 10 is ensured to be completely protected.

The driving assembly comprises a driving block 410 and a driving rod 420, the driving rod 420 and the driving block 410 are arranged on the sliding block 220, the driving block 410 is provided with a driving inclined plane 412, and the inclination directions of the driving inclined planes 412 of the driving blocks 410 on two adjacent tracks are opposite. When two adjacent rails are in butt joint, the driving rod 420 on the two rails can move along the driving inclined plane 412 on the other rail to drive the sliding block 220 to rise, so as to drive the stop block 300 to rise, and the material transporting trolley 10 can conveniently pass through. When two adjacent tracks are separated, the driving rod 420 on one track can move along the driving inclined plane 412 on the other track to drive the sliding block 220 to descend, and further drive the stop block 300 to descend, so as to block one end of the track and prevent the material transporting trolley 10 from being separated from the track.

Referring to fig. 3, specifically, the two tracks are a first track 12 and a second track 14, respectively, the driving rod 420 on the first track 12 is located at a side of the driving block 410 away from the track, the driving block 410 on the second track 14 is provided with a avoiding groove 402, and the driving rod 420 moves in the avoiding groove 402. The bottom surfaces of the driving blocks 410 on the two rails are positioned at the same height, and the distance from the driving rod 420 on the first rail 12 to the rail is greater than the distance from the driving rod 420 on the second rail 14 to the rail. When the two rails are docked, the drive rod 420 on the second rail 14 first slides along the drive ramp 412 of the drive block 410 on the first rail 12, and when slid to a certain height, the drive rod 420 on the first rail 12 slides along the drive ramp 412 of the drive block 410 on the second rail 14. When the two tracks are separated, the process is reversed.

Further, the driving block 410 is further provided with a parking plane 414, the parking plane 414 is arranged at the top of the driving block 410, the parking plane 414 intersects with the driving ramp 412, and when the driving rod 420 is positioned on the parking plane 414, the slider 220 moves to a position farthest from the track. The landing surface 414 and the drive ramp 412 should be rounded to ensure that the drive rod 420 slides smoothly onto the landing surface 414. In this embodiment, each driving block 410 is provided with two driving inclined planes 412 with opposite inclination directions, the two driving inclined planes 412 are located at two sides of the parking plane 414, and the two driving inclined planes 412 are intersected with the parking plane 414.

Further, the driving assembly further includes a roller 430, the roller 430 is disposed on an end of the driving rod 420 away from the slider 220, and the driving rod 420 moves along the driving ramp 412 through the roller 430. When the roller 430 moves on the driving inclined plane 412, the friction between the roller 430 and the driving inclined plane 412 is rolling friction, so that the friction coefficient between the driving rod 420 and the driving block 410 can be reduced, the driving rod 420 can move smoothly on the driving block 410, and the service life of the whole turnout stop device is prolonged.

Referring to fig. 4 to 6, the working process of the switch blocking device specifically includes:

when the carriage 10 needs to be changed from one rail to another, the two rails start to interface. In the process of moving the two rails toward each other, the driving rod 420 on the second rail 14 first slides along the driving inclined surface 412 of the driving block 410 on the first rail 12, and when the driving rod 420 on the first rail 12 slides to a certain height, the driving rod 420 on the second rail 14 slides along the driving inclined surface 412 of the driving block 410. In the process of moving along the driving inclined plane 412, the driving rod 420 can drive the slider 220 to rise, and further drive the stop block 300 to rise. When the two rails are docked, the drive rod 420 is positioned on the docking plane 414, the elastic member 230 is compressed, the stop 300 is raised to the highest position, the stop 300 on both rails is suspended above the rails, and the carriage 10 can move from one rail to the other.

After the carriage 10 passes through the switch, the two rails start to separate, the driving rod 420 on the two rails slides down along the driving inclined plane 412 on the other rail to drive the slider 220 to slide down, and the elastic member 230 also provides elastic force to drive the slider 220 to reset, so that the movement of the slider 220 drives the stop block 300 to descend. When the driving lever 420 on the first rail 12 is separated from the driving ramp 412 on the second rail 14, the slider 220 on the first rail 12 is reset by the elastic member 230. The driving rod 420 on the second track 14 continues to slide along the driving inclined plane 412 on the first track 12, when the driving rod 420 on the second track 14 is separated from the driving inclined plane 412 on the first track 12, the sliding block 220 on the second track 14 resets under the action of the elastic element 230, the two stop blocks 300 move to the lowest position, and the stop blocks 300 block one end of the track, so that the material transporting trolley 10 can be prevented from loosening from the track.

Above-mentioned switch stop device, the in-process of track butt joint can realize the promotion of dog 300, and fortune material dolly 10 need not to wait and can pass through the switch, and the track in-process of separating can realize the decline of dog 300 voluntarily, and fortune material dolly 10 also need not to wait and can move. The turnout car blocking device can reduce the waiting time of the material conveying trolley 10 and improve the material conveying efficiency.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. The utility model provides a switch stop device for install in the one end of track, and on two adjacent tracks switch stop device sets up relatively, its characterized in that, switch stop device includes:

the base is used for being arranged at one end of the track;

when two adjacent tracks are in butt joint or separated, the driving rods on the two tracks can move along the driving inclined plane on the other track so as to drive the sliding block to slide;

the driving block is further provided with a stopping plane which is intersected with the driving inclined plane, and when the driving rod is positioned on the stopping plane, the sliding block moves to the position farthest from the track;

each driving block is provided with two driving inclined planes with opposite inclination directions, and the two driving inclined planes are positioned at two sides of the parking plane and are intersected with the parking plane;

the driving assembly further comprises a roller, the roller is arranged on the end part, far away from the sliding block, of the driving rod, and the driving rod moves along the driving inclined plane through the roller.

2. The switch car stop device of claim 1, wherein the two tracks are a first track and a second track, the driving rod on the first track is located at one side of the driving block far away from the track, the driving block on the second track is provided with an avoidance groove, and the driving rod moves in the avoidance groove.

3. The switch car stop of claim 2, wherein the distance of the drive rod from the track on the first track is greater than the distance of the drive rod from the track on the second track.

4. The switch car stop device of claim 1, wherein the base comprises a bottom plate, a top plate and a connecting plate, the bottom plate and the top plate are connected through the connecting plate, the bottom plate is used for being mounted on a track, and two ends of the guide post are respectively mounted on the bottom plate and the top plate.

5. The switch car stop device according to claim 4, wherein the top plate is provided with a connecting hole, the guide post passes through the connecting hole to be connected with the bottom plate, the other end of the guide post is connected with a fixing piece, the fixing piece is fixed on the top plate, and the fixing piece seals the connecting hole.

6. The switch car stop device according to claim 1, wherein the number of the guide posts is two, the two guide posts are arranged on the base at intervals, the sliding block is slidably sleeved on the two guide posts, and the elastic piece is sleeved on each of the two guide posts.

7. The switch stop arrangement of claim 1 wherein said number of stops is two, said stops being located on opposite sides of the track.