CN219750778U - Counting mechanism for refrigeration house and refrigeration house - Google Patents

Abstract

The utility model discloses a checking mechanism for a refrigerator and the refrigerator, wherein the checking mechanism comprises at least one storage rack and a travelling crane, the storage rack is positioned in the refrigerator, one side of the storage rack is provided with a moving channel, the storage rack is provided with a plurality of bins along the height direction, the bins are used for storing sample bags, and the sample bags are connected with RFID chips; the travelling crane comprises a movable base, a bracket and a carrier, wherein the bracket is vertically arranged and fixed on the top surface of the movable base, the carrier is connected to the bracket in a sliding manner, and the bracket is connected with a first driving module which is used for driving the carrier to lift; the travelling crane can move in the moving channel, the carrier is connected with an RFID receiving antenna and a data processor, the RFID receiving antenna is used for identifying an RFID chip, and the RFID receiving antenna is electrically connected with the data processor. The inventory work is completed rapidly through the automatic running of the travelling crane and the automatic identification of the RFID receiving antenna, and the efficiency is high.

Description

Counting mechanism for refrigeration house and refrigeration house

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a checking mechanism for a refrigeration house and the refrigeration house.

Background

Samples such as plasma are usually stored in a freezer and after a certain period of time, the samples stored in the freezer need to be checked. The current checking mode is to carry all sample bags for loading plasma to a specified position, then the bar codes of each sample bag are scanned one by utilizing a code scanner, and because the number of the sample bags is large, the checking work needs to consume a great deal of time and manpower, the efficiency is low, and the requirement of production automation cannot be met.

Disclosure of Invention

The utility model aims to solve the technical problems existing in the prior art. Therefore, the utility model provides the inventory mechanism for the refrigeration house, which can automatically run and inventory with high efficiency.

The utility model also provides a refrigeration house applying the refrigeration house checking mechanism.

According to the inventory mechanism for the refrigeration house, which is disclosed by the embodiment of the utility model, the inventory mechanism comprises at least one storage rack and a travelling crane, wherein the storage rack is positioned in the refrigeration house, one side of the storage rack is provided with a moving channel, the storage rack is provided with a plurality of warehouses along the height direction, the warehouses are used for storing sample bags, and the sample bags are connected with RFID chips; the travelling crane comprises a movable base, a bracket and a carrier, wherein the bracket is vertically arranged and fixed on the top surface of the movable base, the carrier is connected with the bracket in a sliding manner, and the bracket is connected with a first driving module which is used for driving the carrier to lift; the travelling crane can move in the moving channel, the carrier is connected with an RFID receiving antenna and a data processor, the RFID receiving antenna is used for identifying the RFID chip, and the RFID receiving antenna is electrically connected with the data processor.

The inventory mechanism for the refrigeration house provided by the embodiment of the utility model has at least the following beneficial effects: when checking, the travelling crane moves in the refrigerator through the moving base, the travelling crane moves to the side edge of one storage rack, the RFID receiving antenna is used for identifying the RFID chips of the sample bags on the storage rack, the first driving module drives the carrier rack to lift, the sample bags in a plurality of bins of the storage rack are sequentially identified, and the RFID receiving antenna inputs identification information into the data processor to finish checking the sample bags on the storage rack; if a plurality of storage racks are arranged, the travelling crane moves to the side edge of the next storage rack, the steps are repeated, and finally, the inventory of all the sample bags in the refrigeration house is completed. Through the automatic operation of driving and the automatic identification of RFID receiving antenna, accomplish the inventory work fast, efficient satisfies the automatic demand of equipment, saves a large amount of time and human cost moreover.

According to some embodiments of the first aspect of the present utility model, the storage racks are provided in a plurality, the plurality of storage racks are divided into two groups and distributed on two sides of the refrigerator along a first direction, the carrier rack is connected with two groups of the RFID receiving antennas, and the two groups of the RFID receiving antennas are distributed on two sides of the carrier rack along the first direction.

According to some embodiments of the first aspect of the present utility model, each group includes at least two of the RFID receiving antennas, and is arranged at intervals along a second direction, the second direction being perpendicular to the first direction.

According to some embodiments of the first aspect of the utility model, a mounting bracket is connected to a peripheral wall of the carrier, the RFID receiving antenna being secured to the mounting bracket.

According to some embodiments of the first aspect of the present utility model, the mounting bracket is provided with a first oblong hole and a second oblong hole, the first oblong hole is vertically arranged, the second oblong hole is arranged along the second direction, a screw fixed to the RFID receiving antenna is threaded in the first oblong hole, and a screw fixed to the carrier is threaded in the second oblong hole. According to some embodiments of the first aspect of the utility model, the bottom surface of the mobile base is provided with a plurality of wheels, and the wheels are connected with a driving motor.

According to some embodiments of the first aspect of the utility model, the bottom surface of the movable base is provided with rail wheels, and the ground of the refrigerator is provided with rails matched with the rail wheels.

According to some embodiments of the first aspect of the present utility model, the mobile base is provided with a distance sensing assembly, and the distance sensing assembly includes an X-direction sensor and a Y-direction sensor, and the distance measuring directions of the X-direction sensor and the Y-direction sensor are perpendicular.

According to some embodiments of the first aspect of the present utility model, the first driving module includes a chain, a driving wheel, a driven wheel, and a first motor, the first motor is connected to the moving base, the driving wheel is in driving connection with a rotating shaft of the first motor, the driven wheel is connected to an upper end of the bracket, the chain surrounds the driving wheel and the driven wheel, and the carrier is fixed to the chain.

According to a second aspect of the present utility model, a refrigerator includes the inventory mechanism for a refrigerator according to the first aspect.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic view of a mechanism for checking a refrigerator according to some embodiments of the present utility model;

FIG. 2 is a right side view of a ride in accordance with some embodiments of the present utility model;

FIG. 3 is a schematic diagram of a driving structure according to some embodiments of the present utility model;

fig. 4 is a partially enlarged view at a of fig. 3.

The reference numerals are as follows:

a storage rack 100 and a warehouse 101;

a sample bag 200;

the traveling crane 300, the mobile base 310, the rail wheels 311, the bracket 320, the chain 321, the carrier 330, the RFID receiving antenna 340, the data processor 350, the mounting bracket 360 and the second oblong hole 361.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, an embodiment of the first aspect of the present utility model provides a checking mechanism for a refrigerator, which includes at least one storage rack 100 and a travelling crane 300, wherein the storage rack 100 is located inside the refrigerator, and it is understood that the number of the storage racks 100 may be one or more, and may be set according to the space of the refrigerator and the size of the storage rack 100, and a description will be given below using a plurality of storage racks 100 as an example. A moving channel is arranged between two adjacent storage racks 100, the moving channel can be a straight line according to the layout of a plurality of storage racks 100, a plurality of branch lines can also be arranged, the storage racks 100 are provided with a plurality of bins 101 along the height direction, the bins 101 are used for storing sample bags 200, and the sample bags 200 are connected with RFID chips; referring to fig. 2 to 4, the traveling crane 300 includes a moving base 310, a rack 320, and a carrier 330, the rack 320 being vertically disposed and fixed on a top surface of the moving base 310, the carrier 330 being slidably connected to the rack 320, the rack 320 being connected to a first driving module for driving the carrier 330 to be lifted; as shown in fig. 1, the travelling crane 300 can move in a moving channel, the carrier 330 is connected with an RFID receiving antenna 340 and a data processor 350, the RFID receiving antenna 340 is used for identifying an RFID chip, the RFID receiving antenna 340 is electrically connected with the data processor 350, when the RFID receiving antenna 340 is close to the sample bag 200, the RFID chip of the sample bag 200 can be identified, and information of the RFID chip is transmitted to the data processor 350 for recording and statistics. It will be appreciated that the plurality of storage racks 100 may be arranged in a plurality of rows, in a ring shape, etc. in the refrigerator, so long as the crane 300 can be identified near each storage rack 100.

When checking, the travelling crane 300 moves in the refrigerator through the moving base 310, the travelling crane 300 moves to the front edge or the side edge of each storage rack 100 successively, the travelling crane 300 checks each storage rack 100, the RFID receiving antenna 340 is used for identifying the RFID chips of the sample bags 200 on the storage rack 100, the first driving module drives the carrier 330 to lift, the RFID receiving antenna 340 sequentially identifies the sample bags 200 of the plurality of goods shelves 101 of the storage rack 100, the identification information is input into the data processor 350, the checking of the sample bags 200 on the storage rack 100 is completed, then the travelling crane 300 moves to the side edge of the next storage rack 100, and the steps are repeated, so that the checking of all the sample bags 200 in the refrigerator is finally completed. The inventory mechanism for the cold storage provided by the utility model can rapidly finish inventory work through automatic operation of the travelling crane 300 and automatic identification of the RFID receiving antenna 340, has high efficiency, is suitable for enterprises with high automation degree, does not need to carry the sample bags 200, and can save a great amount of time and labor cost.

Referring to fig. 1, in some embodiments of the present utility model, a plurality of storage racks 100 are divided into two groups and distributed on both sides of a refrigerator in a first direction, in order to accommodate the two groups of storage racks 100, a carrier rack 330 is connected to two groups of RFID receiving antennas 340, and the two groups of RFID receiving antennas 340 are distributed on both sides of the carrier rack 330 in the first direction, a crane 300 can count two storage racks 100 at the same time, one group of RFID receiving antennas 340 corresponds to one storage rack 100, and the two RFID receiving antennas 340 are lifted synchronously along with the carrier rack 330, so that the counting of the two storage racks 100 can be completed at the same time, and the efficiency is further improved.

It will be appreciated that the storage rack 100 may also be configured with multiple levels of bins 101 along the height direction, each level including multiple horizontally juxtaposed bins 101, each set of RFID receive antennas 340 including multiple RFID receive antennas 340, and the multiple RFID receive antennas 340 being spaced apart along a second direction, where the second direction is perpendicular to the first direction, such as the first direction being a side-to-side direction, and the second direction being a front-to-back direction. Referring to fig. 4, each group of RFID receiving antennas 340 is provided with two RFID receiving antennas 340, and the two RFID receiving antennas 340 are disposed at both ends of the carrier 330, and the capability of receiving signals can be enhanced by using the two RFID receiving antennas 340. In addition, the number of the RFID receiving antennas 340 can be set according to the number of the sample bags 200 in the bins 101 in the second direction, the RFID receiving antennas 340 are in one-to-one correspondence with the sample bags 200 in the multiple bins 101 of each layer, and the positions are matched, so that counting can be completed at the same time, and the efficiency is further improved.

Referring to fig. 4, in some embodiments of the present utility model, a mounting bracket 360 is connected to the outer circumferential wall of the carrier 330, the mounting bracket 360 is used for fixing the RFID receiving antenna 340, the mounting bracket 360 has a plane attached to the RFID receiving antenna 340, stably supports the RFID receiving antenna 340, prevents the RFID receiving antenna 340 from shaking, and improves the stability of the RFID receiving antenna 340 for recognizing the RFID chip.

Referring to fig. 4, a first oblong hole and a second oblong hole 361 are provided on the mounting bracket 360, wherein the first oblong hole is vertically arranged, the second oblong hole 361 is arranged along the second direction, the RFID receiving antenna 340 is fixed on the mounting bracket 360 by a screw, the screw is inserted into the first oblong hole, the height of the RFID receiving antenna 340 relative to the mounting bracket 360 can be adjusted by the first oblong hole, and the sample bag 200 with different height specifications can be adapted; similarly, the mounting bracket 360 is fixed on the carrier 330 through a screw, the screw penetrates through the second oblong hole 361, and the positions of the mounting bracket 360 and the RFID receiving antenna 340 relative to the carrier 330 can be adjusted in the second direction through the second oblong hole 361, so that the sample bags 200 with different width specifications are adapted, and the universality is improved.

Referring to fig. 2, in some embodiments of the present utility model, a plurality of wheels are provided on the bottom surface of the moving base 310, and the wheels are connected to a driving motor, and the wheels are driven to rotate by the driving motor, so that the moving base 310 is moved. The moving base 310 is generally rectangular, and six wheels are disposed at the bottom surface of the moving base 310, wherein two wheels have a steering function capable of driving the moving base 310 to steer so that the traveling crane 300 moves to the side surface of each storage rack 100.

In other embodiments of the present utility model, the bottom surface of the movable base 310 is provided with the rail wheel 311, and the ground of the refrigerator is provided with the rail, and the rail wheel 311 moves along the rail to realize the movement of the travelling crane 300, and the rail is designed according to the layout of the storage racks 100, so that the travelling crane 300 can move to the side surface of each storage rack 100.

It can be appreciated that, in order to accurately position the travelling crane 300, the travelling crane 300 can be accurately moved to the side surface of each storage rack 100 for checking, a distance sensing assembly is arranged on the moving base 310, the distance sensing assembly is generally installed on the side surface of the moving base 310, three-dimensional coordinates are adopted, the distance sensing assembly is divided into an X-direction sensor and a Y-direction sensor, the distance measuring directions of the X-direction sensor and the Y-direction sensor are perpendicular, and therefore, a refrigerator can be divided into grids, so that the travelling crane 300 is enabled to accurately move the side surface of each storage rack 100. The distance sensing unit may be a distance measuring unit for measuring distance to an inner wall surface of the refrigerator, or the storage rack 100 may be provided with a distance measuring unit for cooperating with the distance sensing unit. It should be understood that it may be set to: the detection direction of the X-direction sensor is a first direction, and the detection direction of the Y-direction sensor is a second direction. It may also be set as: the detection direction of the X-direction sensor is independent of the first direction, and the detection direction of the Y-direction sensor is independent of the second direction, depending on the actual layout of the storage rack 100.

Referring to fig. 2, the first driving module includes a chain 321, a driving wheel, a driven wheel and a first motor, the first motor is mounted at the lower end of the moving base 310 or the support 320, the driving wheel is driven by a rotating shaft of the first motor, the driving wheel may be directly mounted at the rotating shaft of the first motor, or the driving wheel may be connected with the rotating shaft of the first motor through a reduction gearbox, the driven wheel is mounted at the upper end of the support 320, the chain 321 surrounds the driving wheel and the driven wheel, and the carrier 330 is fixed on the chain 321. When the carrier 330 needs to ascend or descend, the first motor drives the driving wheel to rotate, and the driving wheel drives the chain 321 to move, so that the carrier 330 is driven to ascend or descend, and the driven wheel plays a role in tensioning the chain 321. It can be appreciated that, in order to improve the lifting force, the inventory mechanism for the refrigerator can adopt two first driving modules, the two first driving modules are distributed on two sides of the carrier frame 330, the structure of the bracket 320 comprises two upright posts and a fixing seat, the fixing seat is arranged at the upper ends of the two upright posts, each upright post is provided with one first driving module, the carrier frame 330 is driven by the two first driving modules to lift, the stress of each chain 321 is reduced, the two sides of the carrier frame 330 are uniformly lifted, the stress is balanced, and the lifting process is more stable. The two first driving modules have the same structure, and can share one first motor, so that the synchronism is good. The carrier 330 and the rack 320 are further provided with sliding guide structures, for example, the rack 320 is provided with an optical axis, the carrier 330 is provided with a sliding sleeve matched with the optical axis, the moving direction of the carrier 330 is limited, the carrier 330 is prevented from being deviated, and the use reliability is improved.

The embodiment of the second aspect of the present utility model proposes a refrigerator, in which a plurality of storage racks 100 and travelling cranes 300 are arranged, taking a plurality of storage racks 100 as an example for explanation, a moving channel is provided between two adjacent storage racks 100, a plurality of bins 101 are arranged along the height direction of the storage racks 100, the bins 101 are used for storing sample bags 200, and the sample bags 200 are connected with RFID chips; referring to fig. 2 to 4, the traveling crane 300 includes a moving base 310, a rack 320, and a carrier 330, the rack 320 being vertically disposed and fixed on a top surface of the moving base 310, the carrier 330 being slidably connected to the rack 320, the rack 320 being connected to a first driving module for driving the carrier 330 to be lifted; as shown in fig. 1, the travelling crane 300 can move in a moving channel, the carrier 330 is connected with an RFID receiving antenna 340 and a data processor 350, the RFID receiving antenna 340 is used for identifying an RFID chip, the RFID receiving antenna 340 is electrically connected with the data processor 350, when the RFID receiving antenna 340 is close to the sample bag 200, the RFID chip of the sample bag 200 can be identified, and information of the RFID chip is transmitted to the data processor 350 for recording and statistics.

When checking, the travelling crane 300 moves in the refrigerator through the moving base 310, the travelling crane 300 moves to the front edge or the side edge of each storage rack 100 successively, the travelling crane 300 checks each storage rack 100, the RFID receiving antenna 340 is used for identifying the RFID chips of the sample bags 200 on the storage rack 100, the first driving module drives the carrier 330 to lift, the RFID receiving antenna 340 sequentially identifies the sample bags 200 of the plurality of goods shelves 101 of the storage rack 100, the identification information is input into the data processor 350, the checking of the sample bags 200 on the storage rack 100 is completed, then the travelling crane 300 moves to the side edge of the next storage rack 100, and the steps are repeated, so that the checking of all the sample bags 200 in the refrigerator is finally completed. The inventory mechanism for the refrigeration house can rapidly finish inventory work through automatic operation of the travelling crane 300 and automatic identification of the RFID receiving antenna 340, has high efficiency, greatly improves the inventory efficiency of the refrigeration house, is suitable for enterprises with high automation degree, and saves a large amount of time and labor cost.

The freezer contains all technical scheme of checking the mechanism, possesses all technical effects of checking the mechanism simultaneously, and is not repeated.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. The utility model provides a mechanism of checking for freezer which characterized in that includes:

the storage rack is positioned in the refrigerator, one side of the storage rack is provided with a moving channel, the storage rack is provided with a plurality of bins along the height direction, the bins are used for storing sample bags, and the sample bags are connected with RFID chips;

the travelling crane comprises a movable base, a bracket and a carrier, wherein the bracket is vertically arranged and fixed on the top surface of the movable base, the carrier is connected with the bracket in a sliding manner, and the bracket is connected with a first driving module which is used for driving the carrier to lift;

the travelling crane can move in the moving channel, the carrier is connected with an RFID receiving antenna and a data processor, the RFID receiving antenna is used for identifying the RFID chip, and the RFID receiving antenna is electrically connected with the data processor.

2. The inventory mechanism for a refrigerator according to claim 1, wherein the plurality of storage racks are provided in two groups and are distributed on both sides of the refrigerator in a first direction, and the carrier rack is connected with two groups of the RFID receiving antennas and two groups of the RFID receiving antennas are distributed on both sides of the carrier rack in the first direction.

3. The mechanism of claim 2, wherein each group includes at least two of said RFID receiving antennas and is spaced apart along a second direction, said second direction being perpendicular to said first direction.

4. A cold store inventory mechanism according to claim 3, wherein the peripheral wall of the carrier is connected to a mounting bracket to which the RFID receiving antenna is secured.

5. The mechanism of claim 4, wherein the mounting bracket is provided with a first oblong hole and a second oblong hole, the first oblong hole is arranged vertically, the second oblong hole is arranged in the second direction, a screw fixed to the RFID receiving antenna is threaded into the first oblong hole, and a screw fixed to the carrier is threaded into the second oblong hole.

6. The mechanism of claim 1, wherein the bottom surface of the mobile base is provided with a plurality of wheels, and wherein the wheels are coupled to a drive motor.

7. The mechanism of claim 1, wherein the bottom surface of the movable base is provided with rail wheels, and the ground of the refrigerator is provided with rails that mate with the rail wheels.

8. The mechanism according to claim 6 or 7, wherein the movable base is provided with a distance sensing unit including an X-direction sensor and a Y-direction sensor, and the distance measuring directions of the X-direction sensor and the Y-direction sensor are perpendicular.

9. The mechanism of claim 1, wherein the first driving module comprises a chain, a driving wheel, a driven wheel and a first motor, the first motor is connected to the moving base, the driving wheel is in transmission connection with a rotating shaft of the first motor, the driven wheel is connected to an upper end of the bracket, the chain surrounds the driving wheel and the driven wheel, and the carrier is fixed to the chain.

10. A refrigerator comprising the inventory mechanism for a refrigerator according to any one of claims 1 to 9.