CN219849094U

CN219849094U - Homogenizing device for food laboratory

Info

Publication number: CN219849094U
Application number: CN202320278631.4U
Authority: CN
Inventors: 王粮子; 秦宇雯; 陈婷; 吴静
Original assignee: Technical Center For Animal Plant and Food Inspection and Quarantine of Shanghai Customs
Current assignee: Technical Center For Animal Plant and Food Inspection and Quarantine of Shanghai Customs
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-10-20
Anticipated expiration: 2033-02-20

Abstract

The utility model provides a homogenizing device for a food laboratory, and belongs to the technical field of homogenizers. The homogenizing device for the convenient food laboratory comprises a supporting mechanism, a fixing mechanism and a homogenizing mechanism, wherein the supporting mechanism comprises a supporting base, the fixing mechanism comprises a fixing chassis, the fixing chassis is fixed at the top of the supporting base through bolts, a first motor is installed at the top of the supporting base, the output end of the first motor is connected with a worm in a transmission manner, the top of the fixing chassis is connected with a rotating shaft through a bearing, a worm wheel is installed at the outer side of the rotating shaft, the worm is connected with the worm wheel in a meshed manner, a supporting disc is installed at the top of the rotating shaft, a connecting ring is installed at the top of the supporting disc through a fixing block, and three groups of fixing seats are installed at the top of the supporting disc.

Description

Homogenizing device for food laboratory

Technical Field

The utility model relates to the technical field of homogenizers, in particular to a homogenizing device for a food laboratory.

Background

The homogenizer is a device used for uniformly mixing two or more liquid mixtures in a laboratory, and is mainly used for various aspects such as biopharmaceutical research and development, cosmetic formula research, food and beverage processing and the like. The device can rotate at a high speed according to a certain direction, and two or more pre-added samples are stirred, so that the requirement of uniform mixing is met. The device has the characteristics of small volume, easy cleaning, high safety and the like, and is widely applied to laboratories.

The Chinese utility model patent with publication number of CN216046573U, published in 2022, 3 and 15, discloses a homogenizer for laboratory use,

including the homogenizer main part, the homogenizer main part comprises base, power beam seat, lift connector and mean ware, the top of base is provided with the lift connector, the top of lift connector is provided with the power beam seat, the bottom of power beam seat is provided with the mean ware, the mean ware is located the front side of lift connector, the left and right sides symmetry of power beam seat is provided with the dust separation subassembly, the top of dust separation subassembly is provided with knurl thin nut, the outside of mean ware is provided with the splashproof fender body, the bottom of splashproof fender body is pegged graft mutually with the base. The utility model has reasonable structural design, is convenient for covering and accommodating the averager on the homogenizer, and further performs dust-proof protection, thereby reducing the possibility of pollution to products caused by dust attached to the averager in the external environment and improving the quality of the products;

according to the technical scheme, the averager on the homogenizer can be covered and stored, so that dust isolation protection is performed, the possibility of pollution to products caused by dust attached to the averager in an external environment is reduced, and the quality of the products is improved; however, when the sample is processed by using this method, the container for the pre-processed sample is not fixed, but the container is directly placed on the table to perform the homogenization task, and when the container is easily shifted during the processing in the homogenization process, the homogenization cutter head is in contact with the container wall, and thus the sample is unevenly homogenized, or the container falls off and breaks.

Disclosure of Invention

In order to overcome the defects, the utility model provides a homogenizing device for a food laboratory.

The utility model is realized in the following way:

the utility model provides a homogeneity device for food laboratory, includes supporting mechanism, fixed establishment and homogeneity mechanism, supporting mechanism includes the support base, fixed establishment includes the fixed chassis, the fixed chassis passes through the bolt fastening at the top of support base, first motor is installed at the top of fixed chassis, the output transmission of first motor is connected with the worm, the top of fixed chassis is connected with the pivot through the bearing, the worm wheel is installed in the outside of pivot, worm and worm wheel interlock are connected, the supporting disk is installed at the top of pivot, the go-between is installed through the fixed block at the top of supporting disk, three groups fixing base is installed at the top of supporting disk, and three groups the recess has all been seted up at the top of fixing base, be connected with first adapter sleeve through first round pin hub in the recess, the connecting handle is installed to one side of first adapter sleeve, the one end of connecting handle is connected with the second adapter sleeve, be connected with the second round pin axle between the top of second adapter sleeve and the go-between, be connected with the spliced pole between the bottom of second adapter sleeve and the supporting disk, second adapter sleeve and the spliced pole on same straight line between the second round pin center of a circle and the second straight line of connection pole.

The support disc can rotate through the use of the worm wheel and the worm after the first motor is started, the connecting rings rotate together under the action of the fixing blocks, the two sides of the second connecting sleeve are connected with the connecting rings and the support disc through the second pin shafts and the connecting columns, so that the second connecting sleeve can change positions along with the rotation of the support disc and the connecting rings, meanwhile, the first connecting sleeve is connected with the second connecting sleeve through the connecting handle, the first connecting sleeve is connected with the groove through the first pin shaft, the second connecting sleeve in the changing position can rotate around the first connecting sleeve, and the second connecting sleeve can become an eccentric wheel through the limitation of the positions of the second pin shafts and the connecting columns, so that the three groups of second connecting sleeves are close to each other, the beaker can be fixed when being placed on the support disc, and meanwhile, the worm wheel can not rotate due to the influence of external factors because the worm transmission mechanism has a self-locking function.

Further, the pressure sensor is all installed in the outside of the bottom of supporting disk and second adapter sleeve, the connecting plate is installed to one side of supporting the base, the PLC controller is installed at the top of connecting plate, just PLC controller and pressure sensor electric connection.

The beneficial effect of adopting above-mentioned further scheme is, through pressure sensor's use, when putting the beaker on the supporting plate, pressure sensor on the supporting plate will send the signal to the PLC controller, and the PLC controller then can make first motor start for three group's second adapter sleeve clamp the beaker, and when second adapter sleeve contacted with the beaker, pressure sensor in their outside can send the signal to the PLC controller again, and the PLC controller then can make first motor close.

Further, the beaker is connected inside the connecting ring in a sliding way, and the second connecting sleeve and the beaker can be mutually extruded.

The beaker has the beneficial effect that the beaker can store samples.

Furthermore, a retaining plate is arranged on one side of the fixing seat, and the retaining plate is attached to the top of the supporting disc.

The beneficial effect of adopting above-mentioned further scheme is, the butt plate can be spacing to the supporting disk, makes it can be all the time with the rotatory of horizontality.

Further, the homogenizing mechanism comprises a block driving block, a supporting rod is arranged at the top of the supporting base, a sliding groove is formed in one side of the supporting rod, a lead screw is connected in the sliding groove through a bearing, a sliding block is connected to the outer side of the lead screw in a meshed mode, a second motor is arranged at the top of the supporting rod, the output end of the second motor is connected with the lead screw in a transmission mode, and the driving block is connected with the sliding block.

The technical scheme has the beneficial effects that after the second motor is started, the screw rod can be driven to rotate, so that the sliding block slides in the sliding groove to change the position of the driving block, and the driving block can adapt to beakers with different capacities.

Furthermore, one side of the supporting rod is provided with limiting grooves on two sides of the sliding groove, one side of the driving block is provided with a directional wheel, and the directional wheel can roll in the limiting grooves.

The driving block can keep linear motion through the use of the limiting groove and the directional wheel.

Further, the first layer board of bottom installation of driving piece, the connecting cover is installed to the bottom of first layer board, the internally mounted of driving piece has the third motor, the inside of connecting cover is equipped with the drive shaft, and is connected with the shaft coupling between the output of third motor and the drive shaft, the bottom of connecting cover is equipped with the second layer board, be connected with four groups connecting rods between first layer board and the second layer board, the homogeneity cover is installed to the bottom of second layer board, the inside of homogeneity cover is equipped with the homogeneity sword, just the bottom at the drive shaft is installed to the homogeneity sword.

The technical scheme has the beneficial effects that after the third motor is started, the driving shaft can be driven to rotate, so that the sample in the beaker is homogenized to rotate, the sample in the beaker is stirred, and the experimental sample and the solution or the solvent are uniformly mixed to reach the standard solution required by the experiment.

Furthermore, a plurality of through grooves are formed in the outer side of the homogenizing hood in an equidistant mode, and a cutter head is arranged on the outer side of the driving shaft.

The beneficial effects of the utility model are as follows: according to the homogenizing device for the food laboratory, which is obtained through the design, after the first motor is started, the supporting disc can be rotated through the use of the worm wheel and the worm, the connecting rings can rotate together under the action of the fixing blocks, the two sides of the second connecting sleeve are connected with the connecting rings and the supporting disc through the second pin shafts and the connecting columns, so that the second connecting sleeve can change positions along with the rotation of the supporting disc and the connecting rings, meanwhile, the first connecting sleeve is connected with the second connecting sleeve through the connecting handle, and the first connecting sleeve is connected with the groove through the first pin shaft, so that the second connecting sleeve in the changing positions can rotate around the first connecting sleeve, and the second connecting sleeve can become an eccentric wheel through the limitation of the positions of the second pin shafts and the connecting columns, so that the three groups of second connecting sleeves are close to each other, when the beaker is placed on the supporting disc, the beaker can be fixed, and meanwhile, the worm transmission mechanism has a self-locking function, so that the supporting disc cannot rotate due to the influence of external factors.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed to be practical in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without the inventive effort of a person skilled in the art.

Fig. 1 is a schematic perspective view of a homogenizing device for food laboratory provided by the utility model;

FIG. 2 is an enlarged schematic view of the structure A of FIG. 1;

FIG. 3 is a side view of a securing mechanism of a homogenizing apparatus for a food laboratory provided by the present utility model;

fig. 4 is an exploded perspective view of a homogenizing mechanism of a homogenizing device for food laboratory provided by the utility model.

In the figure: 100. a support mechanism; 1001. a support base; 1002. a connecting plate; 1003. a PLC controller; 1004. a support rod; 1005. a second motor; 1006. a screw rod; 1007. a limit groove; 200. a fixing mechanism; 2001. a fixed chassis; 2002. a support plate; 2003. a connecting ring; 2004. a beaker; 2005. a fixing seat; 2006. a groove; 2007. a first connection sleeve; 2008. a connecting handle; 2009. a second pin; 2010. a second connecting sleeve; 2011. a connecting column; 2012. a retaining plate; 2013. a first motor; 2014. a worm; 2015. a rotating shaft; 2016. a worm wheel; 300. a homogenizing mechanism; 3001. a driving block; 3002. a connection cover; 3003. a drive shaft; 3004. a connecting rod; 3005. a first pallet; 3006. coupling shaft; 3007. a cutter head; 3008. a second pallet; 3009. a homogenizing hood; 3010. a through groove; 3011. a homogenizing knife.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Example one embodiment of a homogenizing device for food laboratory of the utility model

The utility model provides the following technical scheme: as shown in fig. 1-3, including a supporting mechanism 100, a fixing mechanism 200 and a homogenizing mechanism 300, the supporting mechanism 100 includes a supporting base 1001, the fixing mechanism 200 includes a fixing chassis 2001, the fixing chassis 2001 is fixed at the top of the supporting base 1001 by bolts, a first motor 2013 is installed at the top of the fixing chassis 2001, an output end of the first motor 2013 is connected with a worm 2014 in a transmission manner, the top of the fixing chassis 2001 is connected with a rotating shaft 2015 by a bearing, a worm wheel 2016 is installed at the outer side of the rotating shaft 2015, the worm 2014 is connected with the worm wheel 2016 in a snap-in manner, a supporting disc 2002 is installed at the top of the rotating shaft 2015, a connecting ring 2003 is installed at the top of the supporting disc 2002 by a fixing block, three groups of fixing seats 2005 are installed at the top of the supporting disc 2002, grooves 2006 are all provided at the top of the three groups of fixing seats 2005, a first connecting sleeve 2007 is connected in the grooves 2006 by a first pin shaft, a connecting handle 2008 is installed at one side of the first connecting sleeve 2007, one end of the connecting handle 2008 is connected with a second connecting sleeve 2010, a second pin shaft 2009 is connected between the top of the second connecting sleeve 2010 and the connecting ring 2003, a connecting column 2011 is connected between the bottom of the second connecting sleeve 2010 and the supporting disc 2002, the centers of the second pin shaft 2009 and the connecting column 2011 are positioned on the same straight line, the centers of the second connecting sleeve 2010 are not positioned on the straight line formed by connecting the centers of the second pin shaft 2009 and the connecting column 2011, when the first motor 2013 is started, the supporting disc 2002 can be rotated through the use of the worm wheel 2016 and the worm 2014, the connecting ring 2003 can be rotated together under the action of the fixing block, the two sides of the second connecting sleeve 2010 are connected with the connecting ring 2003 and the supporting disc 2002 through the second pin shaft 2009 and the connecting column 2011, so that the second connecting sleeve 2010 can change positions along with the rotation of the supporting disc 2002 and the connecting ring 2003, meanwhile, the first connecting sleeve 2007 is connected with the second connecting sleeve 2010 through the connecting handle 2008, the first connecting sleeve 2007 is connected with the groove 2006 through the first pin shaft, so the second connecting sleeve 2010 in the changing position can rotate around the first connecting sleeve 2007, and the second connecting sleeve 2010 can become an eccentric wheel through limiting the positions of the second pin shaft 2009 and the connecting post 2011, so the three groups of second connecting sleeves 2010 can be mutually close, when the beaker 2004 is placed on the supporting disc 2002, the beaker 2004 can be fixed, and meanwhile, the supporting disc 2002 can not rotate due to the influence of external factors because of the self-locking function of the worm gear transmission mechanism.

Embodiment two of a homogenizing device for food laboratory

Referring to fig. 1, specifically, the homogenizing mechanism 300 includes a block driving block 3001, a supporting rod 1004 is installed at the top of the supporting base 1001, a chute is provided at one side of the supporting rod 1004, a screw rod 1006 is connected in the chute through a bearing, a slide block is connected to the outside of the screw rod 1006 in a snap connection manner, a second motor 1005 is installed at the top of the supporting rod 1004, an output end of the second motor 1005 is in transmission connection with the screw rod 1006, the driving block 3001 is connected with the slide block, and after the second motor 1005 is started, the screw rod 1006 can be driven to rotate, so that the slide block slides in the chute to change the position of the driving block 3001, so that the device can adapt to beakers 2004 with different capacities.

Embodiment III of the homogenizing device for food laboratory of the utility model

Referring to fig. 4 specifically, a first supporting plate 3005 is mounted at the bottom of the driving block 3001, a connecting cover 3002 is mounted at the bottom of the first supporting plate 3005, a third motor is mounted inside the driving block 3001, a driving shaft 3003 is arranged inside the connecting cover 3002, a coupling 3006 is connected between an output end of the third motor and the driving shaft 3003, a second supporting plate 3008 is arranged at the bottom of the connecting cover 3002, four groups of connecting rods 3004 are connected between the first supporting plate 3005 and the second supporting plate 3008, a homogenizing cover 3009 is mounted at the bottom of the second supporting plate 3008, a homogenizing knife 3011 is arranged inside the homogenizing cover 3009, the homogenizing knife 3011 is mounted at the bottom of the driving shaft 3003, and after the third motor is started, the driving shaft 3003 can be driven to rotate, so that the homogenizing knife 3011 can be homogenized to stir a sample in the beaker 2004, so that the sample and the solution or the solvent can be uniformly mixed to reach standard solution required by an experiment.

Specifically, the working principle of the homogenizing device for the food laboratory is as follows: when the experiment device is used, the beaker 2004 is placed on the supporting disc 2002, a pressure sensor on the supporting disc 2002 sends a signal to the PLC controller 1003, the PLC controller 1003 enables the first motor 2013 to start, the supporting disc 2002 can rotate through the use of the worm wheel 2016 and the worm 2014, the connecting ring 2003 rotates together under the action of the fixed block, the two sides of the second connecting sleeve 2010 are connected with the connecting ring 2003 and the supporting disc 2002 through the second pin shaft 2009 and the connecting column 2011, the second connecting sleeve 2010 changes positions along with the rotation of the supporting disc 2002 and the connecting ring 2003, meanwhile, the first connecting sleeve 2007 is connected with the second connecting sleeve 2010 through the connecting handle 2008, the first connecting sleeve 2007 is connected with the groove 2006 through the first pin shaft, the second connecting sleeve 2010 in the changed positions can rotate around the first connecting sleeve 2007, the second pin shaft 2009 and the connecting column 2011 are limited, the second connecting sleeve 2010 can become an eccentric wheel, the three groups of second connecting sleeves 2010 are close to each other, when the second connecting sleeve 2010 is in contact with the connecting sleeve 2004, the motor 1003 and the connecting rod 2003, the pressure sensor is controlled by the connecting rod, the first pin shaft 2008 and the first connecting sleeve 2010 is in contact with the second connecting sleeve 2010, the first connecting sleeve 2010, the sample is driven by the first connecting sleeve 2010, the sample is evenly rotates, and a sample is enabled to move to the sample, and then a sample is enabled to be evenly mixed, and a sample is enabled to rotate, and a sample is enabled to be placed in the sample, and a sample is enabled to be evenly to be in the sample, and a sample is enabled to be in the sample is driven to be in the sample slide, and a sample is enabled to be in a sample is started.

It should be noted that, specific model specifications of the first motor 2013, the second motor 1005, the third motor, the pressure sensor, and the PLC controller 1003 of the homogenizing device for a food laboratory need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed descriptions thereof are omitted.

The power supply of the first motor 2013, the second motor 1005, the third motor, the pressure sensor, and the PLC controller 1003 of the homogenizing apparatus for food laboratory and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A homogenizing device for a food laboratory is characterized by comprising a supporting mechanism (100), a fixing mechanism (200) and a homogenizing mechanism (300),

the supporting mechanism (100) comprises a supporting base (1001), the fixing mechanism (200) comprises a fixing base (2001), the fixing base (2001) is fixed at the top of the supporting base (1001) through bolts, a first motor (2013) is installed at the top of the fixing base (2001), a worm (2014) is connected to the output end of the first motor (2013) in a transmission mode, a rotating shaft (2015) is connected to the top of the fixing base (2001) through a bearing, a worm wheel (2016) is installed on the outer side of the rotating shaft (2015), the worm (2014) is connected with the worm wheel (2016) in a meshing mode, a supporting disc (2002) is installed at the top of the rotating shaft (2015), a connecting ring (2003) is installed at the top of the supporting disc (2002) through a fixing block, three groups of fixing bases (2005) are installed at the top of the supporting disc, a first connecting sleeve (2006) is connected to the top of the three groups of fixing bases (2006) through a first pin shaft, a connecting sleeve (2007) is connected to the top of the first connecting sleeve (2010), a connecting handle (2009) is connected to the top of the second connecting sleeve (2009) through a first pin shaft, a connecting sleeve (2009) is connected to the top of the second connecting sleeve (2008), a connecting column (2011) is connected between the bottom of the second connecting sleeve (2010) and the supporting disc (2002), the circle centers of the second pin shaft (2009) and the connecting column (2011) are positioned on the same straight line, and the circle center of the second connecting sleeve (2010) is not positioned on the straight line formed by connecting the circle centers of the second pin shaft (2009) and the connecting column (2011).

2. The homogenizing device for a food laboratory according to claim 1, wherein pressure sensors are mounted at the bottom of the supporting disc (2002) and at the outer side of the second connecting sleeve (2010), a connecting plate (1002) is mounted at one side of the supporting base (1001), a PLC controller (1003) is mounted at the top of the connecting plate (1002), and the PLC controller (1003) is electrically connected with the pressure sensors.

3. A homogenizing device for food laboratories according to claim 1, characterized in that the inside of the connecting ring (2003) is slidingly connected with a beaker (2004), the second connecting sleeve (2010) being mutually compressible with the beaker (2004).

4. A homogenizing device for food labs according to claim 1, characterized in that a retaining plate (2012) is mounted on one side of the holder (2005) and the retaining plate (2012) is attached to the top of the support plate (2002).

5. The homogenizing device for a food laboratory according to claim 1, wherein the homogenizing mechanism (300) comprises a block driving block (3001), a supporting rod (1004) is installed at the top of the supporting base (1001), a sliding groove is formed in one side of the supporting rod (1004), a lead screw (1006) is connected in the sliding groove through a bearing, a sliding block is connected with the outer side of the lead screw (1006) in a meshed mode, a second motor (1005) is installed at the top of the supporting rod (1004), the output end of the second motor (1005) is in transmission connection with the lead screw (1006), and the driving block (3001) is connected with the sliding block.

6. The homogenizing device for a food laboratory according to claim 5, wherein one side of the supporting rod (1004) is provided with a limit groove (1007) at both sides of the chute, one side of the driving block (3001) is provided with a directional wheel, and the directional wheel can roll in the limit groove (1007).

7. The homogenizing device for a food laboratory according to claim 6, wherein a first pallet (3005) is mounted at the bottom of the driving block (3001), a connecting cover (3002) is mounted at the bottom of the first pallet (3005), a third motor is mounted inside the driving block (3001), a driving shaft (3003) is arranged inside the connecting cover (3002), a coupling (3006) is connected between the output end of the third motor and the driving shaft (3003), a second pallet (3008) is arranged at the bottom of the connecting cover (3002), four groups of connecting rods (3004) are connected between the first pallet (3005) and the second pallet (3008), a homogenizing cover (3009) is mounted at the bottom of the second pallet (3008), a homogenizing knife (3011) is arranged inside the homogenizing cover (3009), and the homogenizing knife (3011) is mounted at the bottom of the driving shaft (3003).

8. The homogenizing device for a food laboratory according to claim 7, wherein a plurality of through grooves (3010) are formed in the outer side of the homogenizing cap (3009) at equal intervals, and a cutter head (3007) is mounted on the outer side of the driving shaft (3003).