CN219173426U - Rotary conveying device - Google Patents

Abstract

The present utility model provides a rotary conveying device, comprising: a support chassis; the rotary table is rotatably supported on the supporting underframe; the driving mechanism is used for driving the rotary table to rotate; the conveying mechanism comprises a frame, a chain and a driving piece; the frame is fixedly connected to the rotary table; the chains are at least arranged in a row and distributed on the rack along a first direction and used for transporting materials; the driving member is configured to drive the chain to travel in a first direction. Compared with a turning roller way in the prior art, the turning angle of the rotary table can be flexibly adjusted to adapt to different layout directions of upstream and downstream conveying lines, and the space limitation is small; in addition, the whole space occupation is small, and the arrangement and the installation are convenient in a narrow and equipment-intensive space.

Description

Rotary conveying device

Technical Field

The utility model relates to the technical field of conveying equipment, in particular to a rotary conveying device.

Background

On carrying out storage commodity circulation transport or product assembly line, need use the transfer chain to transport the material, receive the restriction of technology flow direction or place, often need lay complete transfer chain in limited space, therefore the position that can not appear crossing or turn to on the transfer chain to turn to the transportation to the material.

In the prior art, a turning roller way is generally used for connecting an upstream conveying line and a downstream conveying line so as to change the conveying direction of materials.

However, the above-described method requires a large space, and is therefore suitable for a large-space arrangement, and it is difficult to perform arrangement and installation in a narrow and dense space.

Disclosure of Invention

The utility model provides a rotary conveying device which is used for solving the defect that the material steering and conveying equipment in the prior art occupies a large space, so that the material steering and conveying equipment can be arranged and installed in a narrow and dense space conveniently.

The present utility model provides a rotary conveying device, comprising:

a support chassis;

the rotary table is rotatably supported on the supporting underframe;

the driving mechanism is used for driving the rotary table to rotate;

the conveying mechanism comprises a frame, a chain and a driving piece;

the frame is fixedly connected to the rotary table;

the chains are at least arranged in a row and distributed on the rack along a first direction and used for transporting materials;

the driving member is configured to drive the chain to travel in a first direction.

According to the rotary conveying device provided by the utility model, the peripheral surface of the rotary table is provided with teeth; the driving mechanism comprises a driving motor and a driving gear; the driving motor is in transmission connection with the driving gear; the driving gear is meshed with teeth on the peripheral surface of the rotary table.

According to the rotary conveying device provided by the utility model, the driving piece comprises a conveying motor, a driving shaft and a chain wheel; the driving shaft is rotatably supported on the frame; the chain wheel is coaxially and fixedly connected to the driving shaft, and the chain is meshed with the chain wheel; the conveying motor is in transmission connection with the driving shaft and is used for driving the driving shaft to rotate.

According to the rotary conveying device provided by the utility model, the chains are arranged in three rows, the three rows of chains are arranged at intervals and in parallel, and the lengths of the chains at two sides are shorter than the length of the middle chain.

According to the rotary conveying device provided by the utility model, the rack comprises mounting beams arranged along a first direction; the installation beam is internally provided with a cavity, two ends of the installation beam are provided with openings, the chain is arranged around the installation beam, and the chain is supported on the upper surface of the installation beam; steering blocks are arranged at two ends of the mounting beam, and the chains are wound on the steering blocks.

According to the rotary conveying device provided by the utility model, the upper surface of the steering block is provided with the limit groove for limiting the swing of the chain; one end of the steering block is fixedly connected with the mounting beam, the other end of the steering block is arc-shaped to form an arc-shaped end, and the arc-shaped end inclines obliquely upwards towards the mounting beam and protrudes out of the end part of the mounting beam.

According to the rotary conveying device provided by the utility model, the support surface for supporting the materials is formed on the frame.

According to the rotary conveying device provided by the utility model, the rotary conveying device further comprises a guide frame, wherein the guide frame comprises a pair of guide beams distributed along the first direction, and the two guide beams are respectively and fixedly connected to two opposite sides of the frame.

According to the rotary conveying device provided by the utility model, the guide parts are formed at the two ends of the guide beam, the guide parts and the guide beam are arranged at an included angle, and the guide parts at the same end on the guide beams at the two sides are inclined oppositely to form the flaring-shaped guide inlet.

According to the rotary conveying device provided by the utility model, the rotary conveying device further comprises a plurality of lifting support legs arranged on the supporting underframe.

According to the rotary conveying device, the supporting underframe, the rotary table, the driving mechanism and the conveying mechanism are arranged, in practical application, the rotary conveying device can be arranged between the upstream conveying line and the downstream conveying line, the driving piece is started to drive the chain to advance along the first direction, the driving mechanism is started to drive the rotary table to rotate at first, the conveying mechanism is enabled to be in butt joint with the upstream conveying line, after materials are conveyed to the conveying mechanism, the driving mechanism is started to drive the rotary table to rotate for a preset angle, the conveying mechanism is enabled to be in butt joint with the downstream conveying line, and the materials are conveyed to the downstream conveying line by the conveying mechanism, so that the conveying direction of the materials can be changed conveniently; compared with a turning roller way in the prior art, the rotary conveying device can flexibly adjust the turning angle of the rotary table so as to adapt to different arrangement directions of upstream and downstream conveying lines, and is less limited by space; in addition, the whole space occupation is small, and the arrangement and the installation are convenient in a narrow and equipment-intensive space.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, 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 diagram of a rotary conveyor device according to the present utility model;

FIG. 2 is a top view of the rear rotary conveyor device with hidden support plates provided by the utility model;

FIG. 3 is a schematic view of the steering block provided by the present utility model;

FIG. 4 is a second schematic diagram of the rotary conveying device according to the present utility model;

fig. 5 is a schematic structural view of a lifting foot provided by the utility model;

fig. 6 is a schematic view of an installation site and a detection site provided by the present utility model.

Reference numerals:

1. a support chassis; 10. a mounting plate; 11. a mounting position; 2. a rotary table; 3. a driving mechanism; 30. a driving motor; 31. a drive gear; 4. a conveying mechanism; 40. a frame; 400. a main frame; 401. mounting a beam; 402. a support plate; 403. detecting a position; 41. a chain; 42. a driving member; 420. a conveying motor; 421. a drive shaft; 422. a sprocket; 5. a steering block; 50. a limit groove; 51. an arc end; 6. a guide frame; 60. a guide beam; 61. a guide section; 7. lifting support legs; 70. a support base plate; 71. a screw; 72. a first nut; 73. and a second nut.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model 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 utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to facilitate understanding of the rotary conveying device, an application scene of the rotary conveying device is firstly described, a conveying line is required to be used for conveying materials on warehouse logistics conveying and assembly lines, the rotary conveying device is affected by multi-party factors such as site limitation, and a complete conveying line is required to be paved in a limited space, so that the conveying line is inevitably crossed or turned. In the prior art, a turning roller way is generally adopted to connect an upstream conveying line and a downstream conveying line, but the turning roller way needs to occupy a larger space, and is difficult to arrange and install in a narrower space with dense equipment. Accordingly, the present utility model provides a rotary conveyor device for facilitating arrangement and installation in a narrow and dense space.

The rotary transport device of the present utility model is described below with reference to fig. 1 to 5.

Referring to fig. 1 and 2, a rotary conveyor apparatus includes a support chassis 1, a turntable 2, a driving mechanism 3, and a conveying mechanism 4; wherein the supporting underframe 1 is used for supporting each component; the rotary table 2 is rotatably supported on the support underframe 1, and the axis thereof is perpendicular to the ground; the driving mechanism 3 is used for driving the rotary table 2 to rotate; the conveying mechanism 4 is provided on the turntable 2, and when the driving mechanism 3 drives the turntable 2 to rotate, the conveying direction of the conveying mechanism 4 can be changed.

The conveying mechanism 4 includes a frame 40, a chain 41, and a driving member 42; wherein, the frame 40 is fixedly connected to the rotary table 2; at least one row of chains 41 is arranged on the frame 40 along the first direction and is used for conveying materials; the driving member 42 is configured to drive the chain 41 in a first direction for transporting the material.

In practical application, the rotary conveying device can be arranged between an upstream conveying line and a downstream conveying line, the driving piece 42 is started to drive the chain 41 to advance along a first direction, the driving mechanism 3 is started to drive the rotary table 2 to rotate, the conveying mechanism 4 is abutted with the upstream conveying line, after materials are conveyed onto the conveying mechanism 4, the driving mechanism 3 is started to drive the rotary table 2 to rotate for a preset angle, the conveying mechanism 4 is abutted with the downstream conveying line, and the materials are conveyed onto the downstream conveying line by the conveying mechanism 4, so that the conveying direction of the materials can be conveniently changed; compared with a turning roller way in the prior art, the rotary conveying device can flexibly adjust the turning angle of the rotary table 2 so as to adapt to different arrangement directions of upstream and downstream conveying lines, and is less limited by space; in addition, the whole space occupation is small, and the arrangement and the installation are convenient in a narrow and equipment-intensive space.

Referring to fig. 1, a supporting chassis 1 mainly provides mounting positions for various components and plays a role in supporting, and the specific structure and materials of the supporting chassis can be selected according to actual requirements, for example, the supporting chassis can be formed by mutually fixing a plurality of supporting beams which are arranged horizontally and longitudinally; in order to reduce the weight of the whole supporting underframe 1, the supporting beam can adopt a hollow steel pipe; in order to improve the connection strength, reinforcing plates, reinforcing ribs, etc. may be provided at the connection portions of the support beams. The turntable 2 is installed at the center of the support chassis 1.

The rotary table 2 adopts a bearing rotary table, the inner ring of the rotary table is fixedly connected with the supporting underframe 1 through bolts, and the outer ring of the rotary table is fixedly connected with the frame 40 of the conveying mechanism 4 through bolts, so that the smoothness of the rotary table 2 is improved. Teeth are provided on the outer peripheral surface of the turntable 2. Specifically, the teeth may be integrally formed on the turntable 2, or may be formed by sleeving a gear ring on the outer circumferential surface of the turntable 2.

It will be appreciated that the turntable 2 may also function as a slewing bearing when it is a conventional supporting platform and is coupled to the supporting chassis 1 via a shaft and a bearing.

The drive mechanism 3 includes a drive motor 30 and a drive gear 31; wherein, the driving motor 30 is fixedly connected to the supporting underframe 1; the drive gear 31 is in driving connection with the drive motor 30, and the drive gear 31 is engaged with teeth on the outer periphery of the turntable 2. The driving motor 30 drives the driving gear 31 to rotate, and the driving gear 31 drives the rotary table 2 to rotate, so that the conveying direction of the conveying mechanism 4 can be changed.

Specifically, a speed reducer is arranged between the driving motor 30 and the driving gear 31, an output shaft of the driving motor 30 is connected with an output end of the speed reducer, and the output end of the speed reducer is connected with the driving gear 31 to reduce the rotation speed, improve the torque and ensure the rotation stability of the rotary table 2. Meanwhile, the driving gear 31 can also play a role of a speed reducer by matching with the rotary table 2, so that the rotary stability of the rotary table 2 is further ensured.

Referring to fig. 1 and 2, the frame 40 is mainly used to provide mounting positions and support for various components of the conveying mechanism 4, and the specific structure and materials thereof can be selected according to practical requirements. In this embodiment, the rack 40 includes a main frame 400 and a mounting beam 401; the main frame 400 is formed by fixing a plurality of bottom beams which are arranged horizontally and longitudinally. Specifically, hollow steel pipes may be used as the bottom beams to reduce the overall weight of the frame 40, and the bottom beams may be fixed by bolts or welding.

The plurality of mounting beams 401 are fixedly connected to the main frame 400, and the plurality of mounting beams 401 are arranged in parallel and at intervals along the first direction, and are mainly used for providing mounting positions for the chains 41. The mounting beam 401 has an inner cavity and openings are provided at both ends, a steering block 5 is provided at the openings at both ends of the mounting beam 401, and the chain 41 is laid around the mounting beam 401 and wound on the steering block 5 so that one part of the chain 41 is located in the inner cavity of the mounting beam 401 and the other part is supported on the upper surface of the mounting beam 401. The mounting beams 401 may provide support for the chain 41 to increase the load bearing capacity when transporting material. Every two adjacent mounting beams 401 are provided with a supporting plate 402, and the supporting plate 402 is fixedly connected with the main frame 400, so that a supporting surface for supporting materials is formed, the height of the supporting surface is not higher than that of the chain 41, the bearing capacity is further improved, and heavier materials are convenient to transport.

The number of the chains 41 corresponds to the number of the mounting beams 401, specifically, the chains 41 are provided with three rows, wherein the lengths of the chains 41 at two sides are shorter than the lengths of the middle chains 41, and correspondingly, the lengths of the mounting beams 401 at two sides are shorter than the lengths of the middle mounting beams 401, so that the space occupied by the rotation of the rack 40 can be reduced on the premise of effectively meeting the material transplanting function, and materials can be led into a rotary conveying device from the middle chain 41 at the tail end of an upstream conveying line and can be led into a downstream conveying line from the middle chain 41 at the tail end of the rotary conveying device.

Referring to fig. 1 and 3, the upper surface of the mounting beam 401 is provided with a receiving groove adapted to the chain 41 to restrict and guide the chain 41, and correspondingly, the steering block 5 is provided with a limiting groove 50, and the bottom of the chain 41 is restricted in the limiting groove 50 to restrict and guide the chain 41, thereby ensuring the running stability of the chain 41. The steering block 5 is fixedly connected with the mounting beam 401, the upper surface of the steering block 5 is flush with the upper surface of the mounting beam 401, one end, far away from the mounting beam 401, of the steering block 5 is arc-shaped to form an arc-shaped end 51, and the arc-shaped end 51 inclines obliquely upwards towards the mounting beam 401 and protrudes out of the end of the mounting beam 401. When the rotary conveying device is in butt joint with an upstream conveying line and a downstream conveying line, the arc-shaped end 51 of the steering block 5 can be as close to upstream conveying equipment and downstream conveying equipment as possible, and compared with a traditional mode of steering the chain 41 by adopting a bearing, the gap between the butt joint equipment can be greatly reduced, so that the problem that materials are easy to clamp at the gap is solved.

Referring to fig. 2 and 4, the driving member 42 includes a conveying motor 420, a driving shaft 421, and a sprocket 422; wherein the driving shaft 421 is rotatably supported on the frame 40; the sprocket 422 has a plurality of coaxially and fixedly connected to the driving shaft 421, and the sprocket 422 is located in the cavity of the mounting beam 401 and engaged with the chain 41; the conveying motor 420 is in transmission connection with the driving shaft 421 and is used for driving the driving shaft 421 to rotate, so that the sprocket 422 rotates and the driving chain 41 moves towards the first direction.

Specifically, a speed reducer is disposed between the conveying motor 420 and the driving shaft 421, an output shaft of the conveying motor 420 is connected with an output end of the speed reducer, and an output end of the speed reducer is connected with the driving shaft 421, so as to reduce rotation speed, improve torque, and ensure stability of driving the chain 41. In addition, a tensioning sprocket 422 may be provided in the cavity of the support beam to maintain the chain 41 in a tensioned state.

Referring to fig. 1 and 2, the rotary conveying device further includes a guide frame 6, the guide frame 6 includes two guide beams 60 disposed along the first direction, the two guide beams 60 are respectively fixedly connected to two opposite sides of the frame 40, and the two guide beams 60 can limit and guide the material so as to ensure stability of the material during walking and rotation. The guide parts 61 are arranged at the two ends of each guide beam 60, the guide parts 61 are arranged at an included angle with the guide beams 60, and the guide parts 61 at the same ends of the two guide beams 60 are inclined back to each other to form flaring-shaped guide inlets at the two ends of the guide frame 6 respectively, so that materials can be conveniently guided in. The inlets at both ends of the guide frame 6 may be used as inlets for the materials according to different operation states of the rotary conveyor.

Referring to fig. 1 and 5, a plurality of lifting feet 7 are provided on the support chassis 1, and when the road surface flatness is poor, the support chassis 1 is stably supported by adjusting the lifting feet 7 at the corresponding positions.

Specifically, a plurality of mounting plates 10 are fixedly connected to the support chassis 1, the mounting plates 10 and the support chassis 1 can be welded or in threaded connection, and the connection strength of the mounting plates 10 and the support chassis 1 can be improved by arranging reinforcing plates. The lifting foot 7 comprises a supporting bottom plate 70, a screw 71, a first nut 72 and a second nut 73; wherein, the screw 71 is arranged on the mounting plate 10 in a penetrating way and is in sliding fit with the mounting plate 10; the supporting bottom plate 70 is fixedly connected to the bottom end of the screw 71, and the supporting bottom plate 70 is used for being attached to the bottom surface to integrally form a support for the rotary conveying device; the first nut 72 and the second nut 73 are both screwed to the screw 71, the first nut 72 abuts against the lower surface of the mounting plate 10, the second nut 73 abuts against the upper surface of the mounting plate 10, and the screw 71 is kept stable on the mounting plate 10 by the combined action of the first nut 72 and the second nut 73. By screwing the first nut 72 to change its position on the screw 71, the height of the support base 70 can be adjusted to rotate the conveyor to form a stable support.

Referring to fig. 6, for convenience of control, a mounting position 11 is provided on the support chassis 1, the mounting position 11 is used for mounting a displacement sensor, a detection position 403 is correspondingly provided at a specific position of the frame 40, when the turntable 2 rotates, the frame 40 rotates relative to the support chassis 1, and simultaneously, relative rotation occurs between the mounting position 11 and the detection position 403, and the relative distance between the mounting position 11 and the detection position 403 can be detected by the displacement sensor and a detection signal can be generated. The controller receives the detection signal and controls the operation of the driving mechanism according to the relative distance between the mounting position 11 and the detection position 403.

Since there is a certain first distance between the mounting location 11 and the detection location 403 when the rotary conveyor is docked with the upstream conveyor line, there is a certain second distance between the mounting location 11 and the detection location 403 when the rotary conveyor is docked with the downstream conveyor line. When the relative distance between the mounting position 11 and the detecting position 403 is the first distance or the second distance, the controller controls the driving mechanism to stop running. Specifically, the displacement sensor may be a laser displacement sensor.

The novel innovation point of the utility model is that: in practical application, the rotary conveying device can be arranged between an upstream conveying line and a downstream conveying line, the driving piece 42 is started to drive the chain 41 to advance along a first direction, the driving mechanism 3 is started to drive the rotary table 2 to rotate, the conveying mechanism 4 is abutted with the upstream conveying line, after materials are conveyed onto the conveying mechanism 4, the driving mechanism 3 is started to drive the rotary table 2 to rotate for a preset angle, the conveying mechanism 4 is abutted with the downstream conveying line, and the materials are conveyed onto the downstream conveying line by the conveying mechanism 4, so that the conveying direction of the materials can be conveniently changed; compared with a turning roller way in the prior art, the rotary conveying device can flexibly adjust the turning angle of the rotary table 2 so as to adapt to different arrangement directions of upstream and downstream conveying lines, and is less limited by space; in addition, the whole space occupation is small, and the arrangement and the installation are convenient in a narrow and equipment-intensive space.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A rotary transport apparatus, comprising:

a support chassis (1);

the rotary table (2) is rotatably supported on the supporting underframe (1);

the driving mechanism (3) is used for driving the rotary table (2) to rotate;

a conveying mechanism (4) comprising a frame (40), a chain (41) and a driving member (42);

the frame (40) is fixedly connected to the rotary table (2);

the chains (41) are at least arranged in a row and are distributed on the rack (40) along a first direction and are used for transporting materials;

the driving member (42) is configured to drive the chain (41) to travel in a first direction.

2. The rotary transport device according to claim 1, characterized in that the outer circumferential surface of the turntable (2) has teeth; the driving mechanism (3) comprises a driving motor (30) and a driving gear (31); the driving motor (30) is in transmission connection with the driving gear (31); the driving gear (31) is meshed with teeth on the outer peripheral surface of the rotary table (2).

3. The rotary transport apparatus as claimed in claim 1, wherein the drive member (42) comprises a transport motor (420), a drive shaft (421) and a sprocket (422); the driving shaft (421) is rotatably supported on the frame (40); the chain wheel (422) is coaxially and fixedly connected to the driving shaft (421), and the chain (41) is meshed with the chain wheel (422); the conveying motor (420) is in transmission connection with the driving shaft (421) and is used for driving the driving shaft (421) to rotate.

4. The rotary conveyor according to claim 1, characterized in that the chains (41) have three rows, the three rows of chains (41) being spaced apart and arranged in parallel, and the length of the chains (41) on both sides being shorter than the length of the middle chain (41).

5. The rotary transport apparatus as claimed in claim 4, wherein the frame (40) comprises mounting beams (401) arranged in a first direction; the installation beam (401) is internally provided with a cavity, two ends of the installation beam are provided with openings, the chain (41) is arranged around the installation beam (401), and the chain (41) is supported on the upper surface of the installation beam (401); steering blocks (5) are arranged at two ends of the mounting beam (401), and the chain (41) is wound on the steering blocks (5).

6. The rotary conveyor according to claim 5, characterized in that the upper surface of the turning block (5) is provided with a limit groove (50) for limiting the oscillation of the chain (41); one end of the steering block (5) is fixedly connected with the mounting beam (401), the other end of the steering block is arc-shaped to form an arc-shaped end (51), and the arc-shaped end (51) inclines obliquely upwards towards the mounting beam (401) and protrudes out of the end of the mounting beam (401).

7. A rotary conveyor according to claim 1, characterized in that the frame (40) is formed with a support surface for supporting the material.

8. The rotary transport device according to any one of claims 1 to 7, further comprising a guide frame (6), wherein the guide frame (6) comprises a pair of guide beams (60) arranged along a first direction, and wherein two of the guide beams (60) are fixedly connected to opposite sides of the frame (40).

9. The rotary conveying device according to claim 8, wherein guide portions (61) are formed at both ends of the guide beam (60), the guide portions (61) are disposed at an angle to the guide beam (60), and the guide portions (61) at the same end of the guide beam (60) at both sides are inclined opposite to each other to form a flared inlet.

10. The rotary transport device according to claim 1, further comprising a plurality of lifting feet (7) provided on the support chassis (1).

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