CN217837383U

CN217837383U - Turning conveying device

Info

Publication number: CN217837383U
Application number: CN202221862440.4U
Authority: CN
Inventors: 王进峰; 吴鹏; 颜玉锁
Original assignee: Nantong Yawei Machinery Manufacturing Co Ltd
Current assignee: Nantong Yawei Machinery Manufacturing Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-18
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a turn conveyor, include the first conveying mechanism who arranges in proper order backward in the past, turn conveying mechanism, second conveying mechanism, turn conveying mechanism includes first baffle, the second baffle, a plurality of rotations are connected between first baffle and second baffle and are conical first conveying roller, the projection of first baffle and second baffle on the horizontal plane is convex and centre of a circle coincidence, and the radius of first baffle is greater than the radius of second baffle, the centre of a circle is all passed to the central axis's of every first conveying roller projection on this horizontal plane, the great end of diameter of every first conveying roller is close to first baffle and the less end of diameter is close to the second baffle, the height of a plurality of first conveying rollers is reduced gradually backward by preceding. The utility model discloses simple structure can make article slide down by oneself under the action of gravity and turn the transport, has not only reduced energy resource consumption, has improved life, has still reduced the centrifugal force influence, prevents that article from rolling and dropping or damaging with conveyor's lateral wall friction.

Description

Turning conveying device

Technical Field

The utility model relates to a turn conveyor is applicable to commodity circulation conveying equipment technical field.

Background

The turning conveyor is conveying equipment capable of conveying articles at a turning position, the occupied area of the conveying equipment can be effectively reduced in logistics conveying, and the flexibility in arrangement of the conveying equipment is improved. Most of the existing turning conveyors are belt turning conveyors, and turning conveying of articles is realized by bending a conveying belt into a certain angle and driving the conveying belt by a motor and other devices. However, because of the centrifugal force of the articles during turning, when the turning range of the turning conveyor is too large during conveying or the conveying speed during turning is too high, the articles are easy to turn over under the action of the centrifugal force, so that the articles are tightly attached to the side wall of the turning conveyor, and are damaged by collision or friction between the articles and the side wall, even fall off from the conveying belt, the occupied area of the conveying device is increased when the turning range is reduced, and the conveying efficiency is affected by reducing the turning conveying speed. In addition, in order to ensure that articles can smoothly circulate when being conveyed to a turning part, a driving device of the turning conveyor needs to be opened for a long time, so that a large amount of energy is wasted, and the service life of the turning conveyor is easily shortened.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a turning conveying device.

The utility model adopts the technical proposal that: the utility model provides a turn conveyor, including first conveying mechanism, turn conveying mechanism, second conveying mechanism, turn conveying mechanism's front end and first conveying mechanism rear end dock, turn conveying mechanism's rear end extends to second conveying mechanism's top, turn conveying mechanism includes first baffle, the second baffle, a plurality ofly rotate to connect between first baffle and second baffle and be conical first conveying roller through the roller, first baffle and second baffle projection on the horizontal plane all are arc and the coincidence of centre of a circle, and the radius of first baffle is greater than the radius of second baffle, the projection of the central axis of the roller of every first conveying roller on this horizontal plane all passes the centre of a circle, the great one end of the diameter of every first conveying roller is close to first baffle and the less one end of diameter is close to the second baffle, the height of a plurality of first conveying rollers is reduced by preceding backward gradually. When the articles are conveyed to the front end of the turning conveying mechanism by the first conveying mechanism, the articles enter the turning conveying mechanism under the action of inertia, and the heights of the first conveying rollers are gradually reduced from front to back, so that the articles can slide downwards along the first conveying rollers under the action of gravity, a driving device is not required for driving, the energy consumption is reduced, and the service life of the device is prolonged; the first conveying roller in the conical shape not only reduces the centrifugal force applied to the articles, but also forms a speed difference at two ends of the articles through the difference of circumferences at two ends of the conical roller, so that the articles automatically turn in the downward sliding process, thereby realizing the turning conveying of the articles, avoiding the articles from rolling and falling in the turning conveying process or being damaged due to collision or friction with the side wall of the conveying device, further, when the turning angle of the turning conveying mechanism is increased, the diameter ratio of the larger diameter end to the smaller diameter end of the first conveying roller can be correspondingly increased to ensure the stable conveying, and realizing the large-amplitude turning conveying on the premise of reducing the floor area as much as possible; meanwhile, the conveying speed brought by gravity can also ensure the efficiency of transportation.

Furthermore, the ratio of the arc radius of the projection of the first baffle plate on the horizontal plane to the arc radius of the projection of the second baffle plate on the horizontal plane is A, the ratio of the diameter of the end with the larger diameter of the first conveying roller to the diameter of the end with the smaller diameter of the first conveying roller is B, and the ratio of A to B is 0.9 to 1.1, so that the turning angle of the article during conveying corresponds to the differential speed of the contact points of the two ends of the article and the first conveying roller, the position stability of the article during turning conveying can be ensured, and the article is further prevented from being displaced during turning conveying, and being collided with or rubbed with the side wall of the first baffle plate or the side wall of the second baffle plate to be damaged.

Furthermore, the front end of the turning conveying mechanism is detachably connected with the rear end of the first conveying mechanism, so that the first conveying mechanism and the second conveying mechanism can be used independently and can also be used in combination with the turning conveying mechanism, and the use flexibility of the conveying device is improved.

Furthermore, the first conveying mechanism comprises a first side plate, a second side plate parallel to the first side plate, two second conveying rollers rotatably connected between the first side plate and the second side plate, a first conveying belt wound on the two second conveying rollers, and a first driving device for driving the second conveying rollers, wherein the two second conveying rollers are respectively arranged at the front end and the rear end of the first conveying mechanism, the front end of the first baffle is connected with the rear end of the first side plate, and the front end of the second baffle is connected with the rear end of the second side plate, so that articles can accurately enter the turning conveying mechanism through the first conveying mechanism.

Furthermore, the front end of the first baffle plate is detachably connected with the rear end of the first side plate, and the front end of the second baffle plate is detachably connected with the rear end of the second side plate, so that the use flexibility of the conveying device is improved.

Furthermore, the height of the second conveying roller positioned at the rear is higher than or equal to that of the first conveying roller positioned at the forefront, so that the articles can be ensured to keep enough inertia to enter the turning conveying mechanism, and the articles are prevented from being clamped at the junction of the first conveying mechanism and the turning conveying mechanism in the conveying process.

Furthermore, a plurality of first driven rollers are arranged between the two second conveying rollers and are rotationally connected between the first side plate and the second side plate, so that support can be provided for the first conveying belt, and the first conveying belt is prevented from being broken due to the fact that the articles are too heavy.

Further, the second conveying mechanism comprises a third side plate, a fourth side plate parallel to the third side plate, two third conveying rollers rotatably connected between the third side plate and the fourth side plate, a second conveying belt wound on the two third conveying rollers, and a second driving device for driving the third conveying rollers, wherein the third side plate is arranged on one side far away from the first conveying mechanism, the fourth side plate is arranged on one side close to the first conveying mechanism, the rear end of the first baffle plate extends to the upper side of the third side plate, and the rear end of the second baffle plate extends to the upper side of the fourth side plate, so that articles can accurately fall on the second conveying belt after being conveyed by the turning conveying mechanism to turn.

Furthermore, a plurality of second driven rollers are arranged between the two third conveying rollers, and are rotatably connected between the third side plate and the fourth side plate, so that the second conveying belt can be supported, and the second conveying belt is prevented from being broken due to the fact that articles are too heavy.

Because of the application of above-mentioned technical scheme, the utility model discloses compare prior art and have following advantage:

the turning conveying device in the utility model does not need to be provided with a driving device during turning conveying, and can automatically slide down and convey articles by the gravity of the articles, thereby not only reducing the energy consumption, but also prolonging the service life of the conveying device; the conical first conveying rollers can not only form differential speed at two ends of the article to enable the article to automatically turn in the gliding process, but also reduce the centrifugal force effect on the article and prevent the article from rolling and falling in the turning and conveying process or being damaged due to collision or friction with the side wall of the conveying device; furthermore, the diameter ratio of the large diameter end and the small diameter end of the first conveying roller can be adjusted to match the conveying turning angle, so that the large-angle turning effect can be realized by using a small floor area.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

wherein the reference numerals are as follows:

1. a first conveying mechanism; 11. a first side plate; 12. a second side plate; 13. a second conveying roller; 14. a first conveyor belt; 15. a first driving device; 16. a first driven roller; 2. a turning conveying mechanism; 21. a first baffle; 22. a second baffle; 23. a first conveying roller; 3. a second conveying mechanism; 31. a third side plate; 32. a fourth side plate; 33. a third conveying roller; 34. a second conveyor belt; 35. a second driving device; 36. a second driven roller.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "front" and "rear" related to the direction description are defined according to the direction of the article coming from the article when the conveying device normally conveys the article, specifically, when the conveying device normally conveys the article, one side of the article coming from the article is "front", otherwise "rear". The terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, the turning conveying device in the embodiment includes a first conveying mechanism 1, a turning conveying mechanism 2, and a second conveying mechanism 3, the front end of the turning conveying mechanism 2 is detachably connected to the rear end of the first conveying mechanism 1, and the rear end of the turning conveying mechanism 2 extends above the second conveying mechanism 3, so that the first conveying mechanism 1 and the second conveying mechanism 3 can be used independently, or can be used in combination with the turning conveying mechanism 2, and the use flexibility of the conveying device is improved.

The first conveying mechanism 1 comprises a first side plate 11, a second side plate 12 parallel to the first side plate 11, two second conveying rollers 13 rotatably connected between the first side plate 11 and the second side plate 12, a first conveying belt 14 wound on the two second conveying rollers 13, and a first driving device 15 used for driving the second conveying rollers 13, wherein the two second conveying rollers 13 are respectively arranged at the front end and the rear end of the first conveying mechanism 1.

The turning conveying mechanism 2 comprises a first baffle 21, a second baffle 22, a plurality of first conveying rollers 23 which are connected between the first baffle 21 and the second baffle 22 in a rotating mode through roller shafts and are conical, the projections of the first baffle 21 and the second baffle 22 on the horizontal plane are arc-shaped and coincide in the circle center, the radius of the first baffle 21 is larger than that of the second baffle 22, the projection of the central axis of the roller shaft of each first conveying roller 23 on the horizontal plane penetrates through the circle center, the larger end of each first conveying roller 23 is close to the first baffle 21, the smaller end of the diameter of the first baffle 21 is close to the second baffle 22, and the height of the first conveying rollers 23 is gradually reduced towards the back. When the articles are conveyed to the front end of the turning conveying mechanism 2 by the first conveying mechanism 1, the articles enter the turning conveying mechanism 2 under the action of inertia, and the heights of the first conveying rollers 23 are gradually reduced from front to back, so that the articles can slide downwards along the first conveying rollers 23 under the action of gravity, the driving of a driving device is not needed, the energy consumption is reduced, and the service life of the device is prolonged; the first conveying roller 23 in the conical shape not only reduces the centrifugal force acting on the articles, but also forms a speed difference at two ends of the articles through the difference of circumferences at two ends of the conical roller, so that the articles automatically turn in the downward sliding process, thereby realizing the turning conveying of the articles, avoiding the articles from rolling and falling in the turning conveying process or being damaged due to the friction with the side wall of a conveying device, further, when the turning angle of the turning conveying mechanism 2 is increased, the diameter ratio of the larger diameter end to the smaller diameter end of the first conveying roller 23 can be correspondingly increased to ensure the stable transportation, and the large-scale turning conveying can be realized on the premise of reducing the floor area as much as possible; meanwhile, the conveying speed brought by gravity can also ensure the efficiency of transportation. The front end of the first baffle 21 is detachably connected with the rear end of the first side plate 11, and the front end of the second baffle 22 is detachably connected with the rear end of the second side plate 12. Not only ensures that the articles can accurately enter the turning conveying mechanism 2 from the first conveying mechanism 1, but also improves the use flexibility of the conveying device.

The second conveying mechanism 3 comprises a third side plate 31, a fourth side plate 32 parallel to the third side plate 31, two third conveying rollers 33 rotatably connected between the third side plate 31 and the fourth side plate 32, a second conveying belt 34 wound on the two third conveying rollers 33, and a second driving device 35 for driving the third conveying rollers 33, wherein the third side plate 31 is arranged on the side far away from the first conveying mechanism 1, the fourth side plate 32 is arranged on the side close to the first conveying mechanism 1, the rear end of the first baffle plate 21 extends to the upper side of the third side plate 31, and the rear end of the second baffle plate 22 extends to the upper side of the fourth side plate 32, so that the articles can accurately fall on the second conveying belt 34 after being conveyed by the turning conveying mechanism 2 and turned.

In a more preferred embodiment, a ratio of an arc radius of the projection of the first baffle 21 on the horizontal plane to an arc radius of the projection of the second baffle 22 on the horizontal plane is a, a ratio of a diameter of the end with the larger diameter of the first conveying roller 23 to a diameter of the end with the smaller diameter of the first conveying roller 23 is B, and a ratio of a to B is 0.9 to 1.1, so that a turning angle during conveying of an article corresponds to a differential speed between contact points of two ends of the article and the first conveying roller 23, the position of the article during turning conveying can be ensured to be stable, and the article can be further prevented from being deviated in position during turning conveying, so that the article is rubbed with a side wall of the first baffle 21 or the second baffle 22 and damaged.

In a more preferred embodiment, the height of the second conveyor roller 13 at the rear is higher than or equal to the height of the first conveyor roller 23 at the foremost, ensuring that the article can keep enough inertia to enter the turn conveyor 2, preventing the article from being stuck at the interface between the first conveyor 1 and the turn conveyor 2 during conveyance.

In a more preferred embodiment, a plurality of first driven rollers 16 are disposed between the two second conveying rollers 13, and each of the plurality of first driven rollers 16 is rotatably connected between the first side plate 11 and the second side plate 12 to provide support for the first conveying belt 14 to prevent the first conveying belt 14 from being snapped due to the over-weight of the articles.

In a more preferred embodiment, a plurality of second driven rollers 36 are disposed between the two third conveying rollers 33, and each of the plurality of second driven rollers 36 is rotatably connected between the third side plate 31 and the fourth side plate 32 to provide support for the second conveying belt 34 and prevent the second conveying belt 34 from being snapped due to the over weight of the articles.

Because of the application of the above technical scheme, the utility model discloses compare prior art and have following advantage:

the turning conveying device in the utility model does not need to be provided with a driving device during turning conveying, can automatically slide down and convey by the gravity of articles, not only reduces energy consumption, but also prolongs the service life of the conveying device; the conical first conveying rollers can not only form differential speed at two ends of the article to enable the article to automatically turn in the gliding process, but also reduce the centrifugal force effect on the article and prevent the article from rolling and falling in the turning and conveying process or being damaged due to friction with the side wall of the conveying device; furthermore, the diameter ratio of the large diameter end and the small diameter end of the first conveying roller can be adjusted to match the conveying turning angle, so that the large-angle turning effect can be realized by using a small floor area.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A turning conveying device comprises a first conveying mechanism (1), a turning conveying mechanism (2) and a second conveying mechanism (3), wherein the front end of the turning conveying mechanism (2) is in butt joint with the rear end of the first conveying mechanism (1), and the rear end of the turning conveying mechanism (2) extends to the position above the second conveying mechanism (3), and is characterized in that: the turning conveying mechanism (2) comprises a first baffle (21), a second baffle (22) and a plurality of first conveying rollers (23) which are connected between the first baffle (21) and the second baffle (22) in a rotating mode through roller shafts and are conical, projections of the first baffle (21) and the second baffle (22) on the horizontal plane are arc-shaped, the circle centers of the projections coincide, the radius of the first baffle (21) is larger than that of the second baffle (22), the projection of the central axis of the roller shaft of each first conveying roller (23) on the horizontal plane penetrates through the circle centers, one end, with the larger diameter, of each first conveying roller (23) is close to the first baffle (21), one end, with the smaller diameter, of each first conveying roller is close to the second baffle (22), and the heights of the first conveying rollers (23) are gradually reduced from front to back.

2. The bend conveying device according to claim 1, characterized in that: and setting the ratio of the arc radius of the projection of the first baffle (21) on the horizontal plane to the arc radius of the projection of the second baffle (22) on the horizontal plane to be A, setting the ratio of the diameter of the end with the larger diameter of the first conveying roller (23) to the diameter of the end with the smaller diameter of the first conveying roller to be B, and setting the ratio of the A to the B to be 0.9 to 1.1.

3. The bend conveying device according to claim 1, characterized in that: the front end of the turning conveying mechanism (2) is detachably connected with the rear end of the first conveying mechanism (1).

4. The curve conveyor according to claim 3, wherein: the first conveying mechanism (1) comprises a first side plate (11), a second side plate (12) parallel to the first side plate (11), two second conveying rollers (13) rotatably connected between the first side plate (11) and the second side plate (12), first conveying belts (14) wound on the two second conveying rollers (13), and a first driving device (15) used for driving the second conveying rollers (13), wherein the two second conveying rollers (13) are respectively arranged at the front end and the rear end of the first conveying mechanism (1), the front end of a first baffle (21) is connected with the rear end of the first side plate (11), and the front end of a second baffle (22) is connected with the rear end of the second side plate (12).

5. The curve conveyor according to claim 4, wherein: the front end of the first baffle (21) is detachably connected with the rear end of the first side plate (11), and the front end of the second baffle (22) is detachably connected with the rear end of the second side plate (12).

6. The curve conveyor according to claim 4, wherein: the height of the second conveyor roller (13) located at the rear is higher than or equal to the height of the first conveyor roller (23) located at the forefront.

7. The bend conveying device according to claim 4, characterized in that: a plurality of first driven rollers (16) are arranged between the two second conveying rollers (13), and the first driven rollers (16) are rotationally connected between the first side plate (11) and the second side plate (12).

8. The bend conveying device according to claim 1, characterized in that: the second conveying mechanism (3) comprises a third side plate (31), a fourth side plate (32) parallel to the third side plate (31), two third conveying rollers (33) rotatably connected between the third side plate (31) and the fourth side plate (32), a second conveying belt (34) wound on the two third conveying rollers (33), and a second driving device (35) for driving the third conveying rollers (33), wherein the third side plate (31) is arranged on one side far away from the first conveying mechanism (1), the fourth side plate (32) is arranged on one side close to the first conveying mechanism (1), the rear end of the first baffle plate (21) extends to the upper side of the third side plate (31), and the rear end of the second baffle plate (22) extends to the upper side of the fourth side plate (32).

9. The bend conveying device according to claim 8, characterized in that: a plurality of second driven rollers (36) are arranged between the two third conveying rollers (33), and the second driven rollers (36) are rotatably connected between the third side plate (31) and the fourth side plate (32).