CN211034104U

CN211034104U - Rotary conveying mechanism

Info

Publication number: CN211034104U
Application number: CN201921248394.7U
Authority: CN
Inventors: 傅海龙; 姜海波; 许建逸
Original assignee: Huaxiao Precision Suzhou Co ltd
Current assignee: Huaxiao Precision Suzhou Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-07-17
Anticipated expiration: 2029-08-02

Abstract

The utility model provides a rotatory transport mechanism, including fixed platform, rotary platform, actuating system, boosting system and connection guide rail. The fixed platform is provided with a rotating shaft, the rotating platform is sleeved and rotatably arranged on the rotating shaft, the rotating shaft is a rotating shaft of the rotating platform, the rotating platform drives the skip car to rotate after bearing the skip car, steering of the skip car at any angle in situ is realized, the equipment is compact in structure, small in occupied space and short in skip car stroke, and the space utilization rate is greatly improved in an intensive production and transportation line.

Description

Rotary conveying mechanism

Technical Field

The utility model belongs to the technical field of mechanical equipment, concretely relates to rotatory transport mechanism.

Background

With the rise of the manufacturing technology in China, the production efficiency of enterprises is developed rapidly, and the production line of the enterprises is quietly transited from a fixed production line which can only produce one product to a flexible production line with strong adaptability. Factory production tends to be automated, automated equipment is densely arranged, materials and equipment are transported by adopting a skip car, the skip car needs to run on a fixed track, guide wheels are respectively arranged at four corners of the skip car below a conventional skip car, the guide wheels slide on the fixed rails to realize intensive point-to-point transportation from a warehouse to each process on a production line and the production line, and are limited by the four-wheel structure of the material trolley, when the transportation direction of the skip car is changed, the turning radius on the transportation track is large, so that the transportation stroke is prolonged, the turning radius of the fixed track is large, so that the occupied space is large, the fixed track is limited by the size of the space in a factory and the distribution of transportation tracks, the occupied space is reduced by linearly laying as much as possible, the running direction of the skip car is single due to the linearly laying, in this case, it is necessary to develop a device that can transport the trucks in two different directions.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that the current skip switching-over conveyer occupation space is big.

To this end, the utility model provides a rotary transportation mechanism, include

A fixed platform on which a rotating shaft is arranged;

the rotating platform is sleeved and rotatably arranged on the rotating shaft; the rotating shaft is also the rotating shaft of the rotating platform;

a drive system having a first driver; the first driver is suitable for driving the rotary platform to rotate around the rotating shaft;

the connecting guide rail is arranged on the rotating platform and is suitable for guiding the skip car to slide in or slide out of the rotating platform;

a boost system mounted on the rotating platform and having a boost arm; the auxiliary force arm is suitable for pushing the skip car to slide along the connecting guide rail;

a backstop system mounted on the rotary platform and having a blocking arm; the blocking arm is suitable for blocking the skip car from retreating and sliding out of the rotating platform.

Preferably, the above-mentioned rotary transportation mechanism, the boosting system further comprises

The first mounting seat is fixed on the rotating platform;

the second driver is fixed on the first mounting seat and connected with the power assisting arm; the second driver is suitable for driving the power assisting arm to move towards the moving direction of the skip car.

Preferably, the above-mentioned rotary transportation mechanism, the boosting system further comprises a first guiding component;

the first guide assembly comprises

The first guide rail is arranged on the first mounting seat along the moving direction of the power assisting arm;

at least one first sliding block fixed on the power assisting arm; the first sliding block is arranged on the first guide rail in a sliding mode.

Preferably, the above-mentioned rotary transportation mechanism, the driving system further comprises

The driving rotating shaft is arranged on the first driver; the extending direction of the driving rotating shaft is intersected with the rotating shaft;

the driving wheel is fixed on the driving rotating shaft; a first through hole is formed in the rotary platform corresponding to the driving wheel; the driving wheel is positioned in the first through hole and is abutted against the fixed platform;

the damping component is fixed on the rotating platform and erected on the first through hole; the first actuator is mounted on the shock assembly.

Preferably, the above rotary transportation mechanism, the damper assembly comprises

The first swing seat and the second swing seat are respectively arranged at two sides of the first through hole;

the mounting plate is fixedly provided with a first driver; the two ends of the mounting plate are respectively hinged with the first swing seat and the second swing seat;

the damping spring is arranged on the first swing seat and/or the second swing seat; any of the shock absorbing springs exerts a biasing force on the mounting plate towards the fixed platform.

Preferably, the above-mentioned rotary transportation mechanism, the retaining system further comprises

The second mounting seat is fixed on the rotating platform;

the third driver is arranged on the second mounting seat; the third driver is connected with the blocking arm and is suitable for driving the blocking arm to do telescopic motion.

Preferably, in the above rotary transport mechanism, the third driver adopts a push rod cylinder; the blocking arm is arranged in parallel with the push rod cylinder; also comprises

The front end of a push rod of the push rod cylinder and one end of the barrier arm are respectively fixed on the connecting plate at the same side; and the corresponding blocking arm is switched between the avoiding state and the blocking state along with the pushing out and the retracting of the push rod cylinder.

Preferably, the rotary transportation mechanism further comprises

And the directional trundles are supported in a rolling manner and are arranged between the rotating platform and the fixed platform.

Preferably, the rotary transportation mechanism further comprises a front stop assembly; the front baffle component comprises

The fixed seat is fixedly arranged on the rotating platform;

the front baffle arm is erected on the fixed seat; the front baffle arm is suitable for blocking the skip car entering the rotating platform from further advancing.

Preferably, in the above rotary transportation mechanism, the inlet and outlet ends of the connecting guide rail are provided with a guide bending part.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a rotatory transport mechanism, including fixed platform, rotary platform, actuating system, boosting system and connection guide rail. The fixed platform is provided with a rotating shaft, the rotating platform is sleeved and rotatably arranged on the rotating shaft, the rotating shaft is a rotating shaft of the rotating platform, the rotating platform drives the skip car to rotate after bearing the skip car, steering of the skip car at any angle in situ is realized, the equipment is compact in structure, small in occupied space and short in skip car stroke, and the space utilization rate is greatly improved in an intensive production and transportation line.

2. The utility model provides a rotatory transport mechanism sets up the boosting system on rotary platform, after the skip is rotatory to the position, through the boosting system with skip propelling movement to next direction of transportation on, improve work efficiency.

3. The utility model provides a rotatory transport mechanism sets up the stopping system on rotary platform, passes through the stopping system after the skip gets into rotary platform and restricts the skip in rotary platform, receives rotatory inertia landing from rotary platform when preventing the skip from turning to along with rotary platform.

4. The utility model provides a rotary transportation mechanism sets up a plurality of directional truckles between fixed platform and the rotary platform, and rotary platform passes through directional truckle roll support on fixed platform, guarantees rotary platform nimble operation, and it is more stable to bear the skip.

5. The utility model provides a rotatory transport mechanism, the business turn over end that the last connection guide rail of rotary platform is located the skip sets up the direction portion of bending, causes the damage with the direct striking of connecting the guide rail when avoiding the skip to get into rotary platform, improves its life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the rotary transportation mechanism of the present invention;

FIG. 2 is a schematic structural view of a rotary platform in the rotary transportation mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a driving system in the rotary transportation mechanism of the present invention;

FIG. 4 is an exploded view of FIG. 3;

fig. 5 is a schematic structural view of a boosting system in the rotary transportation mechanism of the present invention;

fig. 6 is a schematic structural view of the stopping system in the rotary conveying mechanism of the present invention.

Description of reference numerals:

1-a fixed platform; 11-a rotating shaft;

2-a rotating platform; 21-a first via; 22-a second via; 23-fixing the plate; 24-a bearing;

3-a drive system; 31-a first driver; 310-driving the rotating shaft; 32-a drive wheel; 33-a shock absorbing assembly; 331-a first swing seat; 332-a second swing seat; 333-mounting plate; 334-damping springs;

4-a boost system; 41-a booster arm; 42-a first mount; 43-a second driver; 44-a first guide rail; 45-a first slider;

5-a backstop system; 51-a second mount; 52-a third driver; 53-barrier arm; 54-a connecting plate; 55-a guide limiting block; 56-shock pad;

6-connecting the guide rail; 61-guiding bending part; 7-directional casters; 8-a front stop assembly; 81-a fixed seat; 82-front catch arm.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The present embodiment provides a rotary transportation mechanism, as shown in fig. 1, including a fixed platform 1, a rotary platform 2, a driving system 3, a boosting system 4, and a connecting guide rail 6. In this embodiment, the fixed platform 1 is a circular flat plate, the rotating platform 2 is an approximately elliptical flat plate, and the flat plate may be made of iron plate or steel plate. As shown in fig. 2, a rotating shaft 11 is fixedly installed at the center of a fixed platform 1, a second through hole 22 is formed in the center of the rotating platform 2, the second through hole 22 is sleeved on the rotating shaft 11, a fixed plate 23 is arranged on the rotating platform 2 at the position of the second through hole 22, a reinforcing rib is arranged on one side of the fixed plate 23 back to the second through hole 22, a bearing 24 is installed on one side of the fixed plate 23 facing the second through hole 22, the bearing 24 is sleeved on the rotating shaft 11, and the rotating platform 2 rotates in situ on the fixed platform 1 through the matching of the bearing 24 and the rotating shaft 11.

A plurality of directional truckles 7 of evenly distributed between rotary platform 2 and the fixed platform 1, as shown in fig. 2, in this embodiment, directional truckles 7 set up threely, three directional truckles 7 and actuating system 3 evenly distributed are on rotary platform 2, the mounting hole that runs through is seted up to the position that corresponds directional truckles 7 on rotary platform 2, directional truckles 7 one-to-one sets up in the mounting hole and supports and lean on fixed platform 1 below, the mount of fixed type on rotary platform 2, type mount and mounting hole one-to-one erect on the mounting hole, and the opening is towards the mounting hole, directional truckles 7 are fixed in the inner chamber of type mount, drive wheel 32 in the actuating system 3 is located fixed platform 1's plane with arbitrary one directional truckle 7's movement track.

In this embodiment, the stopping system 5, the boosting system 4, the driving system 3, and the front stop assembly 8 are sequentially disposed on the rotary platform 2 along the entering direction of the skip car, symmetrical connecting guide rails 6 are disposed on the rotary platform 2 at two sides in the entering direction of the skip car, and the connecting guide rails 6 and the sliding blocks on the skip car (not shown in the figure) correspond to the sliding-in or sliding-out of the feeding car.

As shown in fig. 3 and 4, the driving system 3 includes a first driver 31, a driving wheel 32 and a damping assembly 33, the first driver 31 has a driving shaft 310 thereon, the driving wheel 32 is mounted on the driving shaft 310 and is driven by the first driver 31 to rotate, the first driver 31 is fixed on a mounting plate 333 of the damping assembly 33, and the extending direction of the axis of the driving shaft 310 intersects with the axis of the rotating shaft 11, the rotating platform 2 is provided with a first through hole 21 therethrough, the driving wheel 32 is located in the first through hole 21 and abuts against the lower fixed platform 1, the damping assembly 33 further includes a first swing seat 331, a second swing seat 332 and a damping spring 334, the first swing seat 331 and the second swing seat 332 are respectively fixed on the rotating platform 2 at two sides of the first through hole 21, the mounting plate 333 is mounted on the first through hole 21 and two ends thereof are respectively hinged on the first swing seat 331 and the second swing seat 332, the first swing seat 331 is provided with a swing block, the lower part of the swing block is fixed on the mounting plate 333, the upper part of the swing block is provided with a hinge shaft, and the swing block is arranged on the first swing seat 331 in a swinging way through the hinge shaft; damping spring 334 is arranged between second swing seat 332 and mounting plate 333, mounting portions are arranged at two ends of damping spring 334, the mounting portions at two ends are hinged to one ends of second swing seat 332 and mounting plate 333 respectively, and damping spring 334 is vertically mounted, elastic biasing force towards fixed platform 1 is always arranged on mounting plate 333, effective contact between driving wheel 32 and fixed platform 1 is guaranteed, slipping is prevented in the rotating process, and operation is more stable.

As shown in fig. 5, the boosting system 4 includes a boosting arm 41, a first mounting seat 42, a second driver 43 and a first guiding assembly, in this embodiment, the boosting arm 41 is an L-shaped plate, the first mounting seat 42 is fixedly mounted on the rotating platform 2 through a bracket, the second driver 43 is fixed on the first mounting seat 42, in this embodiment, the second driver 43 is a push rod cylinder, the second driver 43 and the boosting arm 41 are arranged in parallel and are both located in the feeding and discharging direction of the skip car, the front end of the push rod cylinder is hinged to one side of the boosting arm 41, a first guiding assembly is further arranged in the feeding and discharging direction of the skip car, the first guiding assembly includes a first guiding rail 44 and at least one first sliding block 45, the first guiding rail 44 is arranged in parallel and is arranged in the horizontal direction with the push rod, the first sliding block 45 is fixedly mounted below the horizontal portion of the L-shaped plate of the boosting arm 41, the boosting arm 41 is adapted to slide on the first guiding rail 44 through the first sliding block 45, and the vertical portion of the L of the boosting arm.

As shown in fig. 6, the backstop system 5 includes a second mount 51, a third actuator 52 and a blocking arm 53. The second mounting seat 51 is fixedly mounted on the rotary platform 2 through a bracket, the third driver 52 is mounted on the second mounting seat 51, in this embodiment, the third driver 52 adopts a push rod cylinder, the barrier arm 53 and the push rod cylinder are arranged in parallel in the horizontal direction, the front end of the push rod is connected with one end of the barrier arm 53 through a connecting plate 54, the second mounting seat 51 is provided with two guide limit blocks 55, the guide limit blocks 55 are provided with guide holes matched with the cross-sectional shapes of the barrier arm 53, the barrier arms 53 are sequentially arranged in the two guide limit blocks 55 in a penetrating way and are suitable for sliding in the guide holes, in this embodiment, the telescopic directions of the third driver 52 and the barrier arms 53 are arranged perpendicular to the in-out direction of the skip, and the push rod of the third driver 52 drives the barrier arm 53 to avoid the skip when being pushed out, and drives the barrier arm 53 to block on a matching part (not shown in the figure) of the skip when, a shock absorbing pad 56 is provided on a front end stopper of the stopper arm 53 to buffer collision between the stopper arm 53 and the skip car.

As shown in fig. 1, two connecting guide rails 6 are fixed on rotary platform 2 through the support, the business turn over end that lies in the skip on connecting guide rail 6 sets up outside open direction portion of bending 61, avoid the skip and the collision damage of connecting guide rail 6 with the business turn over of guide skip, set up preceding fender subassembly 8 on the rotary platform 2 of the portion of bending 61 of dorsad direction, preceding fender subassembly 8 includes fixing base 81 and preceding fender arm 82, in this embodiment, preceding fender arm 82 is a horizontal pole, the horizontal pole is fixed on fixing base 81 and has a take the altitude apart from rotary platform 2, the horizontal pole both ends set up the shock pad towards one side of skip, the extending direction of horizontal pole is perpendicular to the business turn over direction setting of skip on the horizontal direction.

The conveying process of the rotary conveying mechanism in the embodiment is as follows:

taking the example that the skip turns 90 degrees and is transported to the second direction by changing the track from the initial first direction, the push rod of the third driver 52 of the retaining system 5 is in a push-out state, the blocking arm 53 avoids the skip, the skip enters the rotating platform 2 from the guide bending part 61 of the connecting guide rail 6 from the first direction, the push rod of the second driver 43 is gradually pushed out along with the entering of the skip, so that the auxiliary arm 41 moves along with the skip and abuts against the front end of the skip until the skip abuts against the front blocking arm 82, at the moment, the push rod of the third driver 52 retracts inwards, and the blocking arm 53 extends out and blocks on the retreating path of the skip.

Then, the first driver 31 is started, the driving wheel 32 drives the rotating platform 2 to rotate 90 degrees around the rotating shaft 11 on the fixed platform 1, so that the skip car is opposite to the second direction, at this time, the push rod of the third driver 52 is pushed out, the blocking arm 53 is retracted to avoid the skip car, the push rod of the second driver 43 is retracted, the assisting arm 41 pushes the skip car to enter the track in the second direction, and the transportation process is completed.

As a first alternative embodiment of embodiment 1, the driving system 3 may adopt a crankshaft-link mechanism, the rotating shaft 11 is replaced by a crankshaft, the crankshaft is disposed between the rotating platform 2 and the fixed platform 1, the rotating platform 2 is fixed on an upper end main journal of the crankshaft, a lower end main journal of the crankshaft is rotatably disposed on the fixed platform 1, one end of the connecting rod is rotatably disposed on a crank pin of the crankshaft, a push rod of the push rod motor is hinged at the other end of the connecting rod, the push rod motor linearly reciprocates and extends, and the rotating platform 2 is driven to rotate on the fixed platform 1 through the crankshaft and the connecting rod.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A rotary transport mechanism is characterized by comprising

A fixed platform (1) on which a rotating shaft (11) is arranged;

the rotating platform (2) is sleeved and rotatably arranged on the rotating shaft (11); the rotating shaft (11) is also a self-rotating shaft of the rotating platform (2);

a drive system (3) having a first driver (31); the first drive (31) is adapted to drive the rotary platform (2) in rotation about the rotation axis (11);

a connecting guide rail (6) arranged on the rotating platform (2) and suitable for guiding the skip car to slide in or out of the rotating platform (2);

a booster system (4) mounted on the rotary platform (2) and having a booster arm (41); the auxiliary arm (41) is suitable for pushing the skip car to slide along the connecting guide rail (6).

2. The rotary transport mechanism according to claim 1, characterized in that the boosting system (4) further comprises

A first mounting seat (42) fixed on the rotary platform (2);

the second driver (43) is fixed on the first mounting seat (42) and connected with the power assisting arm (41); the second driver (43) is adapted to drive the power-assisted arm (41) towards the direction of movement of the trolley.

3. The rotary transport mechanism according to claim 2, characterized in that the boosting system (4) further comprises a first guiding assembly;

the first guide assembly comprises

A first guide rail (44) provided on the first mount (42) in a moving direction of the assist arm (41);

at least one first slider (45) fixed to the assistance arm (41); the first sliding block (45) is arranged on the first guide rail (44) in a sliding mode.

4. The rotary transport mechanism according to claim 1, characterized in that the drive system (3) further comprises

A drive shaft (310) mounted on the first driver (31); the extending direction of the driving rotating shaft (310) is intersected with the rotating shaft (11);

a driving wheel (32) fixed on the driving rotating shaft (310); a first through hole (21) is formed in the rotary platform (2) corresponding to the driving wheel (32); the driving wheel (32) is positioned in the first through hole (21) and is abutted against the fixed platform (1);

a damping assembly (33) fixed to the rotary platform (2) and mounted on the first through hole (21); the first actuator (31) is mounted on the damper assembly (33).

5. The rotary transport mechanism of claim 4, wherein the shock absorbing assembly (33) comprises

A first swing seat (331) and a second swing seat (332) respectively arranged at two sides of the first through hole (21);

a mounting plate (333) on which the first actuator (31) is fixedly mounted; two ends of the mounting plate (333) are respectively hinged with the first swing seat (331) and the second swing seat (332);

a damping spring (334) disposed on the first pendulum base (331) and/or the second pendulum base (332); any one of the shock absorbing springs (334) exerts a biasing force on the mounting plate (333) towards the fixed platform (1).

6. The rotary transport mechanism according to claim 1, further comprising a backstop system (5) mounted on the rotary platform (2); the retaining system (5) comprises

A second mounting seat (51) fixed on the rotary platform (2);

a third driver (52) mounted on the second mounting seat (51);

a blocking arm (53) fixedly connected to a drive shaft of the third actuator (52); the third driver (52) is suitable for driving the blocking arm (53) to do telescopic motion so as to block the skip car from retreating and sliding out of the rotary platform (2).

7. The rotary transport mechanism of claim 6, wherein the third drive (52) employs a ram cylinder; the blocking arm (53) is arranged in parallel with the push rod cylinder; also comprises

The front end of a push rod of the push rod cylinder and one end of the blocking arm (53) are respectively fixed on the connecting plate (54) on the same side; the corresponding blocking arm (53) is switched between the avoiding state and the blocking state along with the pushing out and the retracting of the push rod cylinder.

8. The rotary transport mechanism of any one of claims 1-7, further comprising

And the directional trundles (7) are supported in a rolling manner and are arranged between the rotating platform (2) and the fixed platform (1).

9. The rotary transport mechanism of claim 8, further comprising a front stop assembly (8); the front baffle component (8) comprises

The fixed seat (81) is fixedly arranged on the rotating platform (2);

a front arm (82) mounted on the fixed base (81); the front blocking arm (82) is suitable for blocking the skip entering the rotary platform (2) from further advancing.

10. The rotary transport mechanism according to claim 1, characterized in that the access end of the connecting rail (6) is provided with a guide bend (61).