CN220264303U - Material distribution turntable - Google Patents

Abstract

The utility model relates to the technical field of material distribution equipment, in particular to a material distribution turntable, which comprises a large turntable and small turntables, wherein the large turntable is rotatably arranged, the small turntables are arranged on the large turntable in a distributed manner in the rotation circumferential direction, the small turntables are rotatably arranged on the large turntable, and a plurality of container positions for placing a charging container are arranged on the small turntables in a distributed manner along the rotation circumferential direction. According to the material distribution turntable, the large turntable and the small turntable are matched, the small turntable can conveniently place the charging containers on each container position when rotating, the large turntable drives the small turntable to integrally rotate so as to alternately send materials to the charging containers on all container positions of the small turntable, a multi-to-multi material sending mode is realized, and the efficiency of sending and split charging is improved.

Description

Material distribution turntable

Technical Field

The utility model relates to the technical field of material distribution equipment, in particular to a material distribution turntable.

Background

The existing dispensing machine and other material dispensing equipment mainly comprises an annular guide rail and a rotary table, the dispensing machine adopting the structural design of the annular guide rail is a main stream product at present, a charging container is placed and fixed on a moving sliding block mechanism of the annular guide rail, a dispensing position is accurately stopped through driving control of a servo motor, a dispensing part is used for discharging the charging container by adopting a single hole or at most two-hole discharging opening, the rotary table structure is usually provided with a certain number of charging positions on the periphery of a large rotary table, the rotary table rotates to enable each charging position to sequentially move to the dispensing position to form a one-to-one dispensing structure mode, the dispensing efficiency of the existing rotary table structure is low, and high-efficiency application requirements are difficult to meet.

Disclosure of Invention

The utility model aims to solve the technical problems and the technical task of improving the prior art, provides a material distribution turntable, and solves the problems that the material distribution turntable in the prior art adopts a one-to-one blanking structure mode and has low material distribution and split charging efficiency.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a material distribution carousel, is in including the big carousel that rotates the setting with be in the little carousel that sets up on the big carousel, little carousel distributes in the rotation circumference of big carousel and is provided with a plurality of, little carousel rotates and sets up on the big carousel, be provided with a plurality of container position that is used for laying the charge container along its rotation circumference distribution on the little carousel. According to the material distribution turntable disclosed by the utility model, a large turntable and a small turntable are matched, the large turntable can drive the small turntable to integrally rotate along the circumferential direction of the large turntable, meanwhile, the small turntable can also rotate on the large turntable, when a material loading container is placed on the material distribution turntable, the large turntable firstly rotates to enable one small turntable to be in an assembling position, then the small turntable in the assembling position rotates to conveniently place the material loading container on each container position one by one, after a required number of material loading containers are placed on the small turntable, the large turntable starts to rotate to switch the next small turntable to the assembling position, and when material is sent, the large turntable drives the small turntable to integrally rotate to alternately switch each small turntable to a material sending position, so that the material loading of all the material loading containers on the small turntable in the material sending position can be simultaneously sent, a multi-to-multi-material sending structure mode can be realized, and the material sending and sub-packaging efficiency is improved.

Further, the small turntable driving mechanism is arranged on the large turntable, and all the small turntable are in transmission connection with the same small turntable driving mechanism through the transmission mechanism so as to synchronously rotate, so that the structure is simple and compact, only a single small turntable driving mechanism is adopted, the occupied volume is reduced, and the implementation cost is reduced.

Further, the transmission mechanism comprises a main gear and a small turntable gear, the main gear is rotationally arranged on the large turntable and driven to rotate by the small turntable driving mechanism, the rotation axis of the main gear is coaxial with the rotation axis of the large turntable, the small turntable gear is fixedly arranged on the small turntable, the rotation axis of the small turntable gear is coaxial with the rotation axis of the small turntable, the main gear is connected with the small turntable gear in a transmission manner, the transmission efficiency is high, the transmission precision is high, all the small turntables can be guaranteed to accurately rotate, the rotation precision is high, the accurate placement of a charging container on a container position is facilitated, and the accurate material distribution is also facilitated.

Furthermore, the main gear is in meshed transmission connection with the small turntable gear through the idler gear, the rotation direction of the small turntable is changed and controlled by the idler gear, and the size of the small turntable and the distribution condition of the small turntable on the large turntable can be conveniently set according to the requirement by the idler gear.

Further, the bottom of the large turntable is provided with a supporting ring, the supporting ring is rotationally connected to the base, the small turntable driving mechanism is arranged in the supporting ring, the structure is compact, the space is utilized more reasonably, the small turntable driving mechanism rotates along with the large turntable in the supporting ring, and meanwhile, the small turntable driving mechanism can drive the small turntable to rotate relative to the large turntable again as required.

Furthermore, the small turntable driving mechanism is connected with the outside through the slip ring arranged on the base, and can keep stable electric connection while unlimited rotation by utilizing the electric slip ring, so that the small turntable driving mechanism can drive the small turntable to rotate stably and reliably.

Further, the supporting ring is in transmission connection with the large turntable driving mechanism to drive the large turntable to rotate by the large turntable driving mechanism, the structure is simple, the realization is easy, the supporting ring stably supports the large turntable and is used for transmission to drive the large turntable to rotate, and meanwhile, the accommodating space of the small turntable driving mechanism is formed.

Further, the container position is provided with a clamping mechanism for fixing the charging container, the charging container is stably kept in the container position, accurate material feeding is ensured, and materials are prevented from falling outside the charging container.

Further, the container position is along the axial through hole that runs through of little carousel rotation, and the charge container upwards puts into in the container position from the lower extreme of through hole, and the material falls from the top and releases in the charge container, seals the back charge container and discharges from the lower extreme of through hole again, makes things convenient for the charge container to lay, send the material and discharge.

Furthermore, the clamping mechanism is an elastic clamping mechanism, is simple in structure, easy to implement and low in cost, and can stably keep the charging container in the container position.

Compared with the prior art, the utility model has the advantages that:

according to the material distribution turntable, the large turntable and the small turntable are matched, the small turntable can conveniently place the charging containers on each container position when rotating, the large turntable drives the small turntable to integrally rotate so as to alternately send materials to the charging containers on all container positions of the small turntable, a multi-to-multi material sending mode is realized, and the efficiency of sending and split charging is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a material distribution carousel of the present utility model;

FIG. 2 is a schematic top view of a material distribution carousel according to the present utility model;

FIG. 3 is a schematic view of the structure of the upper side of the small turntable;

fig. 4 is a schematic view of the structure of the underside of the small turntable.

In the figure:

the container position 3, the large turntable 1, the small turntable 2, the small turntable driving mechanism 21, the main gear 22, the small turntable gear 23, the idler gear 24, the support ring 11, the base 12, the slip ring 121, the large turntable driving mechanism 13, the clamping mechanism 31, the clamping plate 311 and the elastic piece 312.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only 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.

According to the material distribution turntable disclosed by the embodiment of the utility model, a many-to-many discharging structure is formed, and the material distribution and split charging efficiency is effectively improved.

As shown in fig. 1 and 2, a material distribution turntable is mainly used for a medicine dispensing machine, and comprises a large turntable 1 and a small turntable 2, wherein the large turntable 1 is rotatably arranged, the small turntable 2 is arranged on the large turntable 1 in a distributed manner in the rotation circumferential direction, the small turntable 2 is rotatably arranged on the large turntable 1, a plurality of container positions 3 for placing a charging container are arranged on the small turntable 2 in a distributed manner in the rotation circumferential direction, the large turntable 1 is integrally rotated under the drive of a driving mechanism, so that the small turntable 2 is driven to revolve along the circumferential direction of the large turntable 1, and the small turntable 2 can rotate on the large turntable 1 relative to the large turntable 1, so that the positions of all container positions 3 on the small turntable 2 can be rotatably switched. When placing the charging containers, the large turntable 1 rotates firstly to enable one of the small turntables 2 to be in the assembling position, then the small turntables 2 in the assembling position rotate, so that the container positions 3 on the small turntables 2 rotate to the charging positions in turn, the charging containers are placed in the container positions 3 when the container positions 3 are in the charging positions, after the required number of charging containers are placed in the container positions 3 on the small turntables 2, the large turntable 1 starts to rotate to enable the next small turntable 2 to rotate to the assembling position where the charging positions are located, and then the charging containers are placed in the container positions 3 on the next small turntables 2. And when dispensing, the large turntable 1 drives the small turntable 2 to integrally rotate to a dispensing position, and a plurality of charging containers on the small turntable 2 at the dispensing position can be simultaneously dispensed, so that a multi-to-multi dispensing mode is realized, and the dispensing and split charging efficiency is improved.

In this embodiment, as shown in fig. 1, a small turntable driving mechanism 21 is disposed on a large turntable 1, and all small turntables 2 are in transmission connection with the same small turntable driving mechanism 21 through a transmission mechanism to rotate synchronously, so that the structure is simplified, the occupied space is small, and the situation that each small turntable 2 is driven by an independent driving mechanism to cause complex structure and large occupied space is avoided. Specifically, the small turntable driving mechanism 21 is a motor, so that the small turntable 2 can be conveniently controlled to accurately rotate, and the transmission mechanism adopts a gear transmission mechanism, so that the small turntable driving mechanism is easy to implement, and has high transmission efficiency and high precision. More specifically, as shown in fig. 2, the transmission mechanism comprises a main gear 22 and a small turntable gear 23, the main gear 22 is rotatably arranged on the large turntable 1 and is driven to rotate by the small turntable driving mechanism 21, the small turntable 2 is uniformly distributed at intervals along the rotation circumference of the large turntable 1, the main gear 22 is positioned in the middle of the large turntable 1, the rotation axis of the main gear 22 is coaxial with the rotation axis of the large turntable 1, the small turntable 2 is uniformly distributed on the circumferential periphery of the main gear 22, the small turntable gear 23 is fixedly arranged on the small turntable 2, the rotation axis of the small turntable gear 23 is coaxial with the rotation axis of the small turntable 2, the small turntable 2 is rotatably connected on the large turntable 1 through a bearing, and smooth rotation of the small turntable 2 is ensured, and the main gear 22 is in transmission connection with the small turntable gear 23. Further, the main gear 22 is in meshed transmission connection with the small turntable gear 23 through the idler gear 24, so that when the small turntable driving mechanism 21 drives the main gear 22 to rotate, the main gear 22 can drive all the small turntables 2 to synchronously rotate, and the structure is simple and compact. When placing the charging containers, the large turntable 1 rotates to enable one of the small turntables 2 to be in the assembling position, then the small turntables 2 in the assembling position rotate, the container positions 3 on the small turntables 2 rotate to the charging positions in turn to place the charging containers, after the required number of the charging containers are placed on the small turntables 2, the large turntable 1 starts to rotate to enable the next small turntable 2 to rotate to the assembling position in which the charging positions are placed, and the reciprocating cycle is performed to place the required number of the charging containers on each small turntable 2; when dispensing, the large turntable 1 drives the small turntable 2 to integrally rotate so that the small turntable 2 is alternately switched to a dispensing position, and dispensing is simultaneously performed on the charging containers at a plurality of container positions 3 on the small turntable 2 at the dispensing position.

In this embodiment, as shown in fig. 1, a supporting ring 11 is disposed at the bottom of the large turntable 1, the supporting ring 11 is a cylindrical shell with an axis coincident with the rotation axis of the large turntable 1, so that the large turntable 1 can be effectively and stably supported, the supporting ring 11 is rotatably connected to the base 12 through a bearing, the small turntable driving mechanism 21 is disposed in the internal cavity of the supporting ring 11, the supporting ring 11 forms a placement space for accommodating the small turntable driving mechanism 21, the space utilization sufficiency is improved, the structural compactness is improved, and the supporting ring 11 also plays a role in protecting the small turntable driving mechanism 21. The small turntable driving mechanism 21 is required to rotate along with the large turntable 1, and the small turntable driving mechanism 21 needs a stable transmission power supply and a stable signal power supply, so that a slip ring 121 is arranged on the base 12, and the small turntable driving mechanism 21 is connected with the outside through the slip ring 121, so that stable electric connection can be maintained while unlimited rotation. Further, the supporting ring 11 is in transmission connection with the large turntable driving mechanism 13 so as to drive the large turntable 1 to rotate by the large turntable driving mechanism 13, the large turntable driving mechanism 13 is fixedly connected with the base 12, the large turntable driving mechanism 13 is specifically a motor, a synchronous pulley is arranged on the circumference of the supporting ring 11, and the large turntable driving mechanism 13 drives the supporting ring 11 to rotate through a synchronous belt so as to drive the large turntable 1 to rotate, so that the structure is simple and the implementation is easy.

In this embodiment, as shown in fig. 3 and 4, the container position 3 is provided with a clamping mechanism 31 for fixing the charging container, and the charging container is stably held in the container position 3 by using the clamping mechanism 31, so that accurate and reliable dispensing is ensured, and medicines are prevented from falling outside the charging container. Specifically, container position 3 is along little carousel 2 rotation axial's through-hole, and the charge container upwards puts into in container position 3 from the lower extreme of through-hole, and the medicine falls to be released from the top in the charge container, seals the back charge container and discharges from the lower extreme of through-hole again, and the realization that can be convenient is charged the container lay, is sent out medicine and is discharged, improves the efficiency of sending medicine. Further, the clamping mechanism 31 is an elastic clamping mechanism, has a simple structure, is easy to implement and low in cost, and can automatically and stably keep the charging container at the container position 3 by utilizing elastic force. Specifically, the clamping mechanism 31 includes a clamping plate 311 and an elastic member 312, the clamping plate 311 is movably connected to the container position 3, the movable connection may specifically be a rotational connection or a linear sliding connection, the clamping plate 311 can move relative to the container position 3 to switch between a clamping position and an open clamping position, the elastic member 312 is disposed between the clamping plate 311 and the container position 3, the elastic member 312 applies an elastic force to the clamping plate 311 to make the clamping plate 311 elastically maintain in a clamping position state, and the clamping plate 311 elastically maintained in the clamping position abuts against the outer wall of the charging container to elastically clamp and fix the charging container in the container position 3. When the clamping mechanism 31 is an elastic clamping mechanism, the clamping mechanism is automatically kept in a clamping state under elastic acting force, so that a clamping opening mechanism is also required to be arranged, each clamping mechanism 31 can be respectively provided with a corresponding clamping opening mechanism, the clamping opening mechanism can be a pushing mechanism formed by one power component of an air cylinder and an electric push rod, and when the clamping opening action is carried out, the clamping opening mechanism pushes the clamping plate 311 to overcome the acting force exerted by the elastic piece 312 so as to enable the clamping plate 311 to move towards the clamping opening position, and therefore the clamping mechanism 31 is not used for clamping and fixing a charging container, and the charging container can smoothly enter and exit the container position 3 at the moment. Of course, the manner of providing each clamping mechanism 31 with a corresponding clamping mechanism will result in relatively complex structure, a large number of devices, large occupied space and low implementation cost, so that a manner of sharing one clamping mechanism by all clamping mechanisms 31 may be preferred. Specifically, an opening and clamping mechanism is arranged on the periphery of the large turntable 1, the opening and clamping mechanism can be specifically arranged at an assembly position where the loading position is located and an azimuth where the discharging position where the charging container is located after dispensing is completed, when the container position 3 is switched to the loading position or the discharging position under the cooperative movement of the large turntable 1 and the small turntable 2, the opening and clamping mechanism acts again to enable the clamping mechanism 31 to open and clamp, and then the loading container is placed and discharged smoothly.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that the above-mentioned preferred embodiment should not be construed as limiting the utility model, and the scope of the utility model should be defined by the appended claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.

Claims (10)

1. The utility model provides a material distribution carousel, its characterized in that is including rotating the big carousel (1) that sets up and be in little carousel (2) that set up on big carousel (1), little carousel (2) are provided with a plurality of in the rotation circumference of big carousel (1) upwards distribution, little carousel (2) rotate and set up on big carousel (1), be provided with a plurality of container position (3) that are used for laying the charge container along its rotation circumference distribution on little carousel (2).

2. The material distribution turntable according to claim 1, characterized in that the large turntable (1) is provided with a small turntable driving mechanism (21), and all small turntables (2) are in transmission connection with the same small turntable driving mechanism (21) through a transmission mechanism to synchronously rotate.

3. The material distribution turntable according to claim 2, wherein the transmission mechanism comprises a main gear (22) and a small turntable gear (23), the main gear (22) is rotatably arranged on the large turntable (1) and is driven to rotate by the small turntable driving mechanism (21), the rotation axis of the main gear (22) is coaxial with the rotation axis of the large turntable (1), the small turntable gear (23) is fixedly arranged on the small turntable (2), the rotation axis of the small turntable gear (23) is coaxial with the rotation axis of the small turntable (2), and the main gear (22) is in transmission connection with the small turntable gear (23).

4. A material distribution carousel according to claim 3, wherein the main gear (22) is in meshed driving connection with the pinion gear (23) by means of an idler gear (24).

5. Material distribution carousel according to claim 2, wherein the bottom of the large carousel (1) is provided with a support ring (11), the support ring (11) is rotatably connected to the base (12), and the small carousel drive mechanism (21) is provided in the support ring (11).

6. Material distribution carousel according to claim 5, wherein the small carousel drive mechanism (21) is connected to the outside through a slip ring (121) provided on the base (12).

7. A material distribution carousel according to claim 5, wherein the support ring (11) is in driving connection with a carousel drive mechanism (13) to drive the carousel (1) in rotation by the carousel drive mechanism (13).

8. Material distribution carousel according to claim 1, wherein the container station (3) is provided with a clamping mechanism (31) for securing a charge container.

9. Material distribution carousel according to claim 8, wherein the container locations (3) are through-going through holes along the rotational axis of the small carousel (2).

10. Material distribution carousel according to claim 8, wherein the clamping mechanism (31) is an elastic clamping mechanism.