CN218641184U - Planetary turnover mechanism - Google Patents

Abstract

The utility model relates to a planet tilting mechanism, including the frame, and set up in drive structure and a plurality of feeding agencies in the frame. The rotary material taking mechanism is characterized in that a base plate is rotatably arranged on the rack, and the rotary circumference of the material taking mechanism is uniformly arranged on the base plate. The driving mechanism is respectively connected with the material taking mechanism and the substrate, the driving mechanism comprises a driving motor, a driving shaft, a first synchronizing wheel and at least two second synchronizing wheels, the driving motor is in transmission connection with the driving shaft, the first synchronizing wheel and the substrate are coaxially and fixedly connected to the driving shaft, the second synchronizing wheels are respectively fixedly connected with the material taking mechanism, and the second synchronizing wheels are in transmission connection with the first synchronizing wheels. The utility model provides a simple structure can realize the planet tilting mechanism of multiunit material turn-over simultaneously through single motor.

Description

Planetary turnover mechanism

Technical Field

The utility model relates to a planet tilting mechanism, mainly used realize continuous positive and negative upset with the material through rotating.

Background

When bowl-shaped products are packaged, in order to reduce or avoid the shaking and collision of the products in the packaging box and ensure the compactness of the packaging structure, the front and the back of the adjacent products are required to be reversely and staggered. The existing turning mode is usually manual turning or turning after clamping back and forth by a manipulator, the manual turning is troublesome and labor-consuming, and the cost is high; and get through the manipulator and only can overturn once, efficiency is extremely low, if set up a plurality of manipulators again can raise cost and structure complexity, be difficult to maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, efficiency is higher, can be through a plurality of single motor control to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a planetary turnover mechanism comprises a planetary turnover mechanism,

a frame, a base plate is rotatably arranged on the frame,

a plurality of material taking mechanisms which can rotate and are uniformly arranged on the base plate in a circumference and are used for grabbing materials,

the driving mechanism is arranged on the rack and is respectively connected with the material taking mechanism and the substrate, the driving mechanism comprises a driving motor, a driving shaft, a first synchronizing wheel and at least two second synchronizing wheels, the driving motor is in transmission connection with the driving shaft, the first synchronizing wheel and the substrate are coaxially and fixedly connected to the driving shaft, the second synchronizing wheels are respectively and fixedly connected with the material taking mechanism, and the second synchronizing wheels are in transmission connection with the first synchronizing wheels.

Furthermore, the driving mechanism further comprises tension wheels arranged on the base plate, two second synchronizing wheels are in a group, one tension wheel is arranged between the two second synchronizing wheels, and the first synchronizing wheel is connected with the two second synchronizing wheels and the tension wheel through synchronous belts to form a material taking transmission unit.

Further, the driving mechanism comprises at least two groups of transmission units.

Further, the thickness of the first synchronous wheel is larger than the width of the synchronous belt.

Furthermore, a connecting piece is arranged at the connecting end of the tension wheel, a mounting hole is formed in the connecting piece, a plurality of fixing holes corresponding to the mounting hole are formed in the base plate, and when the mounting hole is different from the fixing holes Kong Suojin, the position of the tension wheel on the base plate is adjusted.

Furthermore, the output end of the driving motor is fixedly connected with a driving wheel, and a driven wheel in transmission connection with the driving wheel is arranged on the driving shaft.

Further, the material taking mechanism comprises a connecting shaft and an absorbing rod, the connecting shaft is rotatably mounted on the base plate and arranged in the same direction as the driving shaft, two ends of the connecting shaft are fixedly connected with the absorbing rod and the second synchronizing wheel respectively, and the absorbing rod is used for obtaining the materials.

Furthermore, the suction rod and the connecting shaft are vertically arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be provided with a rotatable base plate and a driving motor revolute the center of rotation circumference on the base plate and rotate and be provided with a plurality of feeding agencies, driving motor's drive end and a drive shaft transmission are connected, make the drive shaft with the base plate rigid coupling, a first synchronizing wheel sets firmly in the drive shaft, it also is provided with respectively in the feeding structure with the second synchronizing wheel that first synchronizing wheel transmission is connected. According to the scheme, the material taking mechanism can be driven to rotate around the substrate rotation center through one driving motor, and the material taking mechanism is driven to rotate simultaneously, so that materials are conveyed from a feeding position to a discharging position, and the overturning is completed in the process. Compared with the traditional mode, the scheme has the advantages of simple structure and convenience in maintenance; and can carry out the continuous upset operation of a plurality of materials in the transportation simultaneously, raise the efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention (hidden external baffle of the frame);

FIG. 2 is a front view of the working state of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

in the figure:

1-a frame;

11-a substrate; 111-fixation holes;

2-a material taking mechanism;

21-a connecting shaft; 22-a suction rod;

3-a drive mechanism;

31-a drive motor; 32-a drive shaft; 33-a first synchronizing wheel; 34-a second synchronizing wheel; 35-a tension wheel; 36-a synchronous belt; 37-driving wheel; 38-driven wheel; 39-a connector; 391-mounting holes;

4-material;

5-a feeding platform;

6-discharge channel.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a planetary turnover mechanism includes a frame 1, and a driving structure 3 and a plurality of material taking structures 2 disposed on the frame 1, wherein a substrate 11 is rotatably disposed on the frame 1, and the material taking structures 2 are rotatably disposed on the substrate 11 around a rotation center circumference of the substrate 1. The driving mechanism 3 is respectively in transmission connection with the material taking mechanism 2 and the substrate 11, the driving mechanism 3 comprises a driving motor 31, a driving shaft 32, a first synchronizing wheel 33 and at least two second synchronizing wheels 34, the driving motor 31 is in transmission connection with the driving shaft 32, the first synchronizing wheel 33 is coaxially fixedly connected with the substrate 11 on the driving shaft 32, the second synchronizing wheels 34 are respectively in fixed connection with the material taking mechanism 2, and the second synchronizing wheels 34 are in transmission connection with the first synchronizing wheels 33.

Specifically, the driving mechanism 3 further includes a tension wheel 35 rotatably mounted on the substrate 11. The two second synchronizing wheels 34 are in a group, one tension wheel 35 is arranged between the two second synchronizing wheels 34, and the first synchronizing wheel 33 is connected with the two second driving wheels and the tension wheel 35 through a synchronous belt 36 to form a material taking transmission unit. The two second synchronizing wheels 34 are driven by one-time belt transmission to ensure that the contact surface of the synchronous belt 36 and each contact wheel can be prevented from slipping, and meanwhile, in order to ensure the tightness of the synchronous belt, a tension wheel 35 is arranged between the two second synchronizing wheels 34 and used for improving the stability of the belt transmission. The four-row material overturning machine comprises two groups of transmission units, and can grab four materials 4 to overturn.

Further, the thickness of the first timing pulley 33 is larger than the width of the timing belt 36. In the present disclosure, the thickness of the first synchronous pulley 33 should be at least the width of the synchronous belt 36 multiplied by the number of the synchronous belts 36, so that the first synchronous pulley 33 can drive multiple sets of transmission units simultaneously without mutual interference.

Further, a connecting piece 39 is arranged at the connecting end of the tension wheel 35, a mounting hole 391 is formed in the connecting piece 39, and a plurality of fixing holes 111 corresponding to the mounting hole 391 are formed in the substrate 11. During installation, the installation hole 391 and the fixing hole 111 are locked by bolts, the installation hole 391 is connected with the fixing holes 111 at different positions, so that the position of the tension wheel 35 on the substrate 11 can be adjusted, and the tension amount of the synchronous belt is adjusted according to the mechanism condition. In this embodiment, the connecting member 39 is provided with a small shaft, and the tension wheel 35 is rotatably mounted on the small shaft.

In this embodiment, the output end of the driving motor 31 is fixedly connected with a driving wheel 37, the driving shaft 32 is fixedly connected with a driven wheel 38 in belt transmission connection with the driving wheel 37, and the driving motor 31 controls the driving shaft 32 to rotate through belt transmission.

In this embodiment, the material taking mechanism 2 includes a connecting shaft 21 and an absorbing rod 22, the connecting shaft 21 and the substrate 11 are rotatably mounted and are arranged in the same direction as the driving shaft 32, two ends of the connecting shaft 21 are respectively fixedly connected with the absorbing rod 22 and the second synchronizing wheel 34, and the absorbing rod 22 is used for obtaining the material 4. 4 position bubble face boxes of material, the top is the horizontal plane, consequently inhale the pole 22 with be perpendicular setting between the connecting axle 21, make inhale the pole 22 adsorb the plane rotate to with can complete actuation when bubble face top is complete level ordinary time, improve the adsorption stability. In other cases, if the material 4 is irregular, the angle between the suction rod 22 and the connecting shaft 21 can be adjusted according to specific conditions.

When the scheme is implemented, the two sides of the substrate 11 are respectively provided with the feeding platform 5 and the discharging channel 6, in this embodiment, the feeding platform 5 is located on the lower side of the substrate 11, and the discharging channel 6 is located on the upper side of the substrate. The turning angle of the material is determined by the transmission ratio between the first synchronous wheel 33 and the second synchronous wheel 34, and the user selects and adjusts the material according to specific application scenarios.

The working process comprises the following steps: when the driving motor 31 works, the driving shaft 32 and the first synchronizing wheel 33 are driven to synchronously rotate, the suction rod 22 located at the lower side obtains the material 4 located on the feeding platform 5 and rotates away under the driving of the substrate 11, and the suction rod 22 at the next position moves to the upper side of the feeding platform 5 to suck the next material 4. Meanwhile, the first synchronizing wheel 33 drives the second synchronizing wheel 34 and the connecting shaft 21 to rotate, the materials on the suction rod 22 are overturned, so that the materials move to the discharging channel 6 to complete overturning, the suction rod 22 is loosened, and the materials 4 slide out along the discharging channel 6. This scheme can overturn to a plurality of materials simultaneously.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A planetary turnover mechanism is characterized by comprising,

a frame (1) which is rotatably provided with a base plate (11),

a plurality of material taking mechanisms (2) which can rotate and are uniformly arranged on the base plate (11) in a circumferential manner and are used for grabbing the materials (4),

the driving mechanism (3) is arranged on the rack (1) and is respectively connected with the material taking mechanism (2) and the substrate (11), the driving mechanism (3) comprises a driving motor (31), a driving shaft (32), a first synchronizing wheel (33) and at least two second synchronizing wheels (34), the driving motor (31) is in transmission connection with the driving shaft (32), the first synchronizing wheel (33) is coaxially fixedly connected with the substrate (11) on the driving shaft (32), the second synchronizing wheels (34) are respectively in transmission connection with the material taking mechanism (2), and the second synchronizing wheels (34) are in transmission connection with the first synchronizing wheels (33).

2. A planetary turning mechanism as claimed in claim 1, wherein the driving mechanism (3) further comprises two tension wheels (35) rotatably mounted on the base plate (11), two of the second synchronizing wheels (34) are a set, one tension wheel (35) is disposed between the two second synchronizing wheels (34), and the first synchronizing wheel (33) is connected with the two second synchronizing wheels (34) and the one tension wheel (35) through a synchronous belt (36) to form a material taking transmission unit.

3. A planetary turning mechanism according to claim 2, characterised in that the driving mechanism (3) comprises at least two sets of said transmission units.

4. A planetary turning mechanism according to claim 3, characterized in that the thickness of the first timing wheel (33) is larger than the width of the timing belt (36).

5. The planetary turnover mechanism as claimed in claim 2, wherein a connecting member (39) is disposed at a connecting end of the tension wheel (35), a mounting hole (391) is formed in the connecting member (39), a plurality of fixing holes (111) corresponding to the mounting hole (391) are disposed on the base plate (11), and when the mounting hole (391) is locked with different fixing holes (111), the position of the tension wheel (35) on the base plate (11) is adjusted.

6. A planetary turning mechanism as claimed in claim 1, wherein the output end of the driving motor (31) is fixedly connected with a driving wheel (37), and the driving shaft (32) is provided with a driven wheel (38) in belt transmission connection with the driving wheel (37).

7. A planetary turning mechanism according to claim 1, wherein the material taking mechanism (2) comprises a connecting shaft (21) and a suction rod (22), the connecting shaft (21) and the base plate (11) are rotatably mounted and are arranged in the same direction as the driving shaft (32), two ends of the connecting shaft (21) are respectively fixedly connected with the suction rod (22) and the second synchronizing wheel (34), and the suction rod (22) is used for taking the material (4).

8. A planetary turning mechanism according to claim 7, characterised in that the suction rod (22) is arranged vertically to the connection shaft (21).

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