CN220671094U

CN220671094U - Sample mixing device

Info

Publication number: CN220671094U
Application number: CN202322248025.0U
Authority: CN
Inventors: 陈佳; 钟晓琴
Original assignee: Gansu Shangshangji Health Preserving Product Co ltd
Current assignee: Gansu Shangshangji Health Preserving Product Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-03-26
Anticipated expiration: 2033-08-18

Abstract

The utility model discloses a sample mixing device, in particular to the technical field of sample mixing, which comprises a support frame, wherein the front of the support frame is horizontally and slidably connected with a reciprocating mixing rack, two ends of the reciprocating mixing rack are welded with adjusting frame plates, and an adjusting limiting mechanism is arranged in the adjusting frame plates; the adjusting and limiting mechanism comprises an adjusting linkage screw rod arranged in the adjusting frame plate, and a first threaded sleeve joint linkage block and a second threaded sleeve joint linkage block are sequentially arranged on the outer wall of the adjusting linkage screw rod from front to back. According to the utility model, the L-shaped extrusion plate drives the rubber strip to enable the friction rack to be extruded at the outer wall position of the food mixing test tube by arranging the adjusting limiting mechanism, so that the locking mixing operation can be performed on the food mixing test tubes with different diameter sizes, the food testing sample mixing application range is wider, and the use is more convenient.

Description

Sample mixing device

Technical Field

The utility model relates to the technical field of sample mixing, in particular to a sample mixing device.

Background

Food test sample mixing devices are devices for food testing which can be used to mix food samples for subsequent testing and analysis, typically by placing various food test solutions inside a test tube from a container for holding the food sample test sample and allowing the mixing operation to be accomplished as the test tube is rotated.

In the prior art, the utility model patent of patent publication No. CN219463181U discloses a sample solution storage and mixing device for food inspection, and aims at the problems that the shaking degree of a mixing agent in the prior art is small, the time required by mixing the mixing agent uniformly is long, and the efficiency of uniformly mixing a liquid food sample and a detection reagent solution is low; the patent mainly realizes the synchronous shaking of the linear reciprocation and rotation of the mixture by the synchronous driving of the linear driving assembly and the rotary driving assembly, thereby increasing the shaking degree of the mixture and further improving the uniform mixing efficiency; however, the mixing device has the following defects;

in the food inspection process, the inspected solution needs to be poured into the designated container, the volume of the container is the designated volume, and the shaking operation is difficult to be carried out on other food inspection test tubes with different diameters, so that the shaking use limitation is larger, and the sample mixing device needs to be provided.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a sample mixing device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sample mixing device comprises a support frame, wherein a reciprocating mixing rack is horizontally connected in front of the support frame in a sliding manner, two ends of the reciprocating mixing rack are welded with adjusting frame plates, and an adjusting limiting mechanism is arranged in the adjusting frame plates;

the adjusting and limiting mechanism comprises an adjusting linkage screw rod arranged inside an adjusting frame plate, a first threaded sleeve joint linkage block and a second threaded sleeve joint linkage block are sequentially arranged on the outer wall of the adjusting linkage screw rod from front to back, two L-shaped extrusion plates are welded on one sides of the first threaded sleeve joint linkage block and the second threaded sleeve joint linkage block, rubber strips are fixedly bonded on one sides of the L-shaped extrusion plates, a plurality of friction racks are sequentially arranged on one sides of the rubber strips from left to right at equal intervals, and a supporting rubber pad is arranged at the bottom end of the L-shaped extrusion plates.

Preferably, the first thread is sleeved with the linkage block and the second thread is sleeved with the linkage block and is in threaded connection with the adjusting linkage screw rod, the first thread is sleeved with the linkage block and the second thread is sleeved with the linkage block and is in sliding connection with the adjusting frame plate, two threads on the outer wall of the adjusting linkage screw rod are opposite and symmetrically arranged, the adjusting linkage screw rod, the first thread is sleeved with the linkage block and the second thread is sleeved with the linkage block and is made of stainless steel materials, a plurality of friction racks are all integrally molded with rubber strips in an injection molding mode, and the cross section of each friction rack is designed to be isosceles trapezoid.

Preferably, the bottom of supporting cushion is installed and is supported the bottom plate, it is fixed through hot melt adhesive between supporting cushion and the bottom plate, and parallel arrangement between the upper surface of supporting cushion and the friction rack upper surface, a plurality of food mixing test tubes have been arranged from left to right equidistance in proper order between first screw thread cup joint linkage piece and the second screw thread cup joint linkage piece, the one end of adjusting the linkage screw rod extends to and adjusts the framed ahead and fixedly connected with rotatory linkage cap.

Through adopting above-mentioned technical scheme, place different kinds of food inspection mixed solution with food mixing test tube inside, place the food mixing test tube in first screw cup joint linkage piece and second screw cup joint linkage piece between the position department, rotate rotatory linkage cap drive regulation linkage screw inside the regulation framed plate and rotate, first screw cup joint linkage piece is along the inside back movement of regulation framed plate under the effect of screw thread, and second screw cup joint linkage piece is along adjusting framed plate inner wall and move forward under the effect of screw thread, first screw cup joint linkage piece and second screw cup joint linkage piece are close to relatively, first screw cup joint linkage piece drives two L shape stripper plates and removes, L shape stripper plate drives the rubber strip and makes friction rack extrusion in the outer wall position department of food mixing test tube, an L shape stripper plate of bottom drives supporting bottom plate and makes supporting rubber pad carry out sliding support along food mixing test tube lower surface and another L shape stripper plate's lower surface, can carry out centre gripping mixing operation to the food mixing test tube of different diameter sizes.

Preferably, the place ahead of support frame and be located the outside position department fixedly connected with of reciprocal mixing tooth frame and cup joint the direction slider, two cup joint the direction slider and all with reciprocal mixing tooth frame between horizontal sliding connection, the outside wall top meshing transmission of reciprocal mixing tooth frame is connected with fan-shaped reciprocal tooth frame, the inside of fan-shaped reciprocal tooth frame just is close to reciprocal mixing tooth frame position department and rotates and be connected with the location axostylus axostyle, and the welding of locating axostylus axostyle just being located support frame top position department has cup joints the extension board, the inside of fan-shaped reciprocal tooth frame just be located locating axostylus axostyle top position department sliding connection have the linkage pivot, the welding of the one end at the linkage pivot has the rotary disk, the inside fixedly connected with of rotary disk runs through the driving axostylus axostyle that cup joints the extension board, is connected with driving motor at the coaxial transmission of one end of driving axostylus axostyle.

Through adopting above-mentioned technical scheme, start driving motor drive driving axostylus axostyle is cup jointed the inside steady rotation of extension board, and the rotary disk drives the linkage pivot and rotates, and the linkage pivot reciprocates the slip from top to bottom in fan-shaped reciprocating rack inside, and fan-shaped reciprocating rack is at the reciprocal rotation of location axostylus axostyle outer wall simultaneously, and fan-shaped reciprocating rack meshing drives reciprocal mixing rack and reciprocates the mixing and remove about two inside of cup jointing the direction slider, carries out reciprocal high frequency mixing about to the food mixing test tube of centre gripping.

The utility model has the technical effects and advantages that:

1. through setting up regulation stop gear, adjust the linkage screw rod and rotate in adjusting the framed internal portion, first screw cup joints the linkage piece and moves backward along adjusting framed internal portion under the effect of screw thread, and second screw cup joints the linkage piece and move forward along adjusting framed internal wall under the effect of screw thread, L shape stripper plate drives the rubber strip and makes friction rack extrusion in the outer wall position department of food mixing test tube, can play locking mixing operation to the food mixing test tube of different diameter size models, food test sample mixing application scope is wider, it is more convenient to use;

2. the L-shaped extrusion plate drives the supporting bottom plate to enable the supporting rubber pad to slide along the lower surface of the food mixing test tube and the lower surface of the other L-shaped extrusion plate, the fan-shaped reciprocating rack is in reciprocating rotation on the outer wall of the positioning shaft rod, the fan-shaped reciprocating rack is meshed to drive the reciprocating mixing rack to move in a left-right reciprocating mode, the food mixing test tube is evenly mixed in a left-right reciprocating mode at high frequency, reciprocating relative impact force is large, and mixing efficiency is effectively improved.

Drawings

Fig. 1 is a schematic overall perspective view of a sample mixing device according to the present utility model.

Fig. 2 is a schematic view showing a bottom plan structure of a sample mixing device according to the present utility model.

Fig. 3 is a schematic perspective view of a joint between an adjusting linkage screw and an adjusting frame plate in the sample mixing device.

Fig. 4 is a schematic view of a truncated partial structure of a joint of a reciprocating mixing rack and a supporting frame in a sample mixing device according to the present utility model.

The reference numerals are: 1. a support frame; 2. a rack for reciprocating uniform mixing; 3. adjusting a frame plate; 4. adjusting a linkage screw; 5. the first thread is sleeved with a linkage block; 6. the second thread is sleeved with a linkage block; 7. an L-shaped extrusion plate; 8. a rubber strip; 9. friction racks; 10. supporting the rubber cushion; 11. a support base plate; 12. rotating the linkage cap; 13. mixing food into test tube; 14. sleeving a guide sliding block; 15. a sector-shaped reciprocating rack; 16. positioning a shaft lever; 17. sleeving a support plate; 18. a linkage rotating shaft; 19. a rotating disc; 20. a drive shaft; 21. and driving the motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

1-4, be provided with regulation stop gear on this sample mixing device, regulation stop gear's setting can play locking mixing operation to the food mixing test tube of different diameter size models, and food test sample mixing application scope is wider, and it is more convenient to use, and regulation stop gear's specific structure sets up as follows:

in some embodiments, as shown in fig. 1-3, the adjusting and limiting mechanism comprises an adjusting linkage screw 4 installed inside an adjusting frame plate 3, a first thread sleeving linkage block 5 and a second thread sleeving linkage block 6 are sequentially arranged on the outer wall of the adjusting linkage screw 4 from front to back, two L-shaped extrusion plates 7 are welded on one sides of the first thread sleeving linkage block 5 and the second thread sleeving linkage block 6, a rubber strip 8 is fixedly bonded on one side of the L-shaped extrusion plate 7, a plurality of friction racks 9 are sequentially and equidistantly arranged on one side of the rubber strip 8 from left to right, and a supporting rubber pad 10 is installed at the bottom end of the L-shaped extrusion plate 7;

the application principle of the sample mixing device of this embodiment, place different kinds of food inspection mixed solution with inside food mixing test tube 13, and cover food mixing test tube 13, can place food mixing test tube 13 in first screw socket linkage piece 5 and second screw socket linkage piece 6 between the position department, rotate rotatory linkage cap 12 and drive and adjust linkage screw 4 at the inside rotation of adjusting the framed plate 3, first screw socket linkage piece 5 is along adjusting the inside backward movement of framed plate 3 under the effect of screw thread, and second screw socket linkage piece 6 is along adjusting the framed plate 3 inner wall and move forward under the effect of screw thread, first screw socket linkage piece 5 and second screw socket linkage piece 6 are close to relatively, first screw socket linkage piece 5 drives two L shape stripper plates 7 and removes, L shape stripper plate 7 drives rubber strip 8 and makes friction rack 9 extrusion in the outer wall position department of food mixing test tube 13, firmly play the extrusion fixed action to a plurality of food mixing test tubes 13, an L shape stripper plate 7 of bottom drives supporting bottom plate 11 simultaneously and makes supporting cushion 10 along the inside backward movement of adjusting framed plate 3 inner wall, first screw thread socket linkage piece 5 and second screw socket linkage piece 6 are close to each other, first screw thread socket linkage piece 5 drives the rubber strip 8 and makes the outer wall position department of friction rack 9 extrusion at the outer wall position of food mixing test tube 13, a plurality of food mixing test tube 13, simultaneously, the L shape stripper plate 13 has the diameter to roll the test tube 13 is the size to be the test tube is the test tube 13 is the test.

In some embodiments, as shown in fig. 3, a supporting bottom plate 11 is installed at the bottom end of a supporting rubber pad 10, the supporting rubber pad 10 is fixed with the supporting bottom plate 11 through hot melt adhesive, and the upper surface of the supporting rubber pad 10 and the upper surface of a friction rack 9 are arranged in parallel, so that an L-shaped extrusion plate 7 drives the supporting bottom plate 11 to enable the supporting rubber pad 10 to slide along the lower surface of a food mixing test tube 13 and the lower surface of another L-shaped extrusion plate 7, the supporting rubber pad 10 can play a supporting role on the bottom of the food mixing test tube 13, a plurality of food mixing test tubes 13 are sequentially arranged between a first threaded sleeve joint linkage block 5 and a second threaded sleeve joint linkage block 6 from left to right at equal intervals, one end of an adjusting linkage screw 4 extends to the front of an adjusting frame plate 3 and is fixedly connected with a rotary linkage cap 12, and the rotary linkage cap 12 is convenient for driving the food mixing test tube 13 to stably rotate inside the adjusting frame plate 3.

In some embodiments, as shown in fig. 1-4, two sleeved guiding sliding blocks 14 are fixedly connected to the front part of the supporting frame 1 and located at the outer position of the reciprocating mixing rack 2, the two sleeved guiding sliding blocks 14 are horizontally and slidably connected with the reciprocating mixing rack 2, a fan-shaped reciprocating rack 15 is connected above the outer wall of the reciprocating mixing rack 2 in a meshed transmission manner, a positioning shaft lever 16 is rotatably connected to the inner part of the fan-shaped reciprocating rack 15 and located near the position of the reciprocating mixing rack 2, a sleeved supporting plate 17 is welded to one end part of the positioning shaft lever 16 and located at the top end position of the supporting frame 1, a linkage rotating shaft 18 is slidably connected to the inner part of the fan-shaped reciprocating rack 15 and located above the positioning shaft lever 16, a rotating disc 19 is welded to one end part of the linkage rotating shaft 18, a driving shaft lever 20 penetrating through the sleeved supporting plate 17 is fixedly connected to the inner part of the rotating disc 19, and a driving motor 21 is coaxially connected to one end part of the driving shaft lever 20;

when a plurality of food mixing test tubes 13 are uniformly mixed according to the upper structure, a driving motor 21 is started to drive a driving shaft lever 20 to stably rotate in a sleeved supporting plate 17, the driving shaft lever 20 drives a rotating disc 19 to rotate, the rotating disc 19 drives a linkage rotating shaft 18 to rotate, the linkage rotating shaft 18 vertically slides in a reciprocating manner in a sector-shaped reciprocating rack 15, meanwhile, the sector-shaped reciprocating rack 15 rotates in a reciprocating manner on the outer wall of a positioning shaft lever 16, the sector-shaped reciprocating rack 15 is meshed to drive the reciprocating mixing rack 2 to move in a left-right reciprocating manner along the inner parts of two sleeved guide sliding blocks 14, the reciprocating mixing rack 2 drives an adjusting frame plate 3 to enable an adjusting linkage screw 4 to move, the adjusting linkage screw 4 drives a first screw sleeved linkage block 5 and a second screw sleeved linkage block 6 to move, and a hole L-shaped extrusion plate 7 of the linkage block 6 enables a rubber strip 8 to drive a friction rack 9 to move, and the friction rack 9 drives the food mixing test tubes 13 to move in a left-right reciprocating manner at high frequency.

The details not described in detail in the specification belong to the prior art known to those skilled in the art, and model parameters of each electric appliance are not specifically limited and can be determined by using conventional equipment.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a sample mixing device, includes support frame (1), the place ahead horizontal sliding connection of support frame (1) has reciprocal mixing rack (2), the both ends of reciprocal mixing rack (2) all weld and have regulation framed panel (3), its characterized in that: an adjusting limiting mechanism is arranged in the adjusting frame plate (3);

the adjusting and limiting mechanism comprises an adjusting linkage screw (4) arranged inside an adjusting frame plate (3), a first threaded sleeve joint linkage block (5) and a second threaded sleeve joint linkage block (6) are sequentially arranged on the outer wall of the adjusting linkage screw (4) from front to back, two L-shaped extrusion plates (7) are welded on one sides of the first threaded sleeve joint linkage block (5) and the second threaded sleeve joint linkage block (6), rubber strips (8) are fixedly bonded on one sides of the L-shaped extrusion plates (7), a plurality of friction racks (9) are sequentially arranged on one sides of the rubber strips (8) from left to right at equal intervals, and a supporting rubber mat (10) is arranged at the bottom end of the L-shaped extrusion plates (7).

2. The sample mixing device of claim 1, wherein: the first screw sleeve joint linkage block (5) and the second screw sleeve joint linkage block (6) are in threaded connection with the adjusting linkage screw rod (4), and the first screw sleeve joint linkage block (5) and the second screw sleeve joint linkage block (6) are in sliding connection with the adjusting frame plate (3).

3. The sample mixing device of claim 1, wherein: the two threads on the outer wall of the adjusting linkage screw rod (4) are opposite and symmetrically arranged, and the adjusting linkage screw rod (4), the first thread sleeve joint linkage block (5) and the second thread sleeve joint linkage block (6) are made of stainless steel materials.

4. The sample mixing device of claim 1, wherein: and a plurality of friction racks (9) are integrally molded with the rubber strip (8) through injection molding, and the cross section of each friction rack (9) is isosceles trapezoid.

5. The sample mixing device of claim 1, wherein: the bottom of the supporting rubber pad (10) is provided with a supporting bottom plate (11), the supporting rubber pad (10) and the supporting bottom plate (11) are fixed through hot melt adhesive, and the upper surface of the supporting rubber pad (10) and the upper surface of the friction rack (9) are arranged in parallel.

6. The sample mixing device of claim 1, wherein: a plurality of food mixing test tubes (13) are sequentially arranged between the first screw sleeve linkage block (5) and the second screw sleeve linkage block (6) at equal intervals from left to right, and one end of the adjusting linkage screw (4) extends to the front of the adjusting frame plate (3) and is fixedly connected with a rotating linkage cap (12).

7. The sample mixing device of claim 1, wherein: two sleeved guide sliding blocks (14) are fixedly connected to the front of the support frame (1) and located at the outer position of the reciprocating mixing rack (2), the two sleeved guide sliding blocks (14) are horizontally and slidably connected with the reciprocating mixing rack (2), a sector reciprocating rack (15) is connected above the outer wall of the reciprocating mixing rack (2) in a meshed transmission manner, a positioning shaft lever (16) is rotatably connected to the inner part of the sector reciprocating rack (15) and close to the position of the reciprocating mixing rack (2), one end of a positioning shaft rod (16) is welded with a sleeved support plate (17) at the top end of a supporting frame (1), a linkage rotating shaft (18) is slidably connected in the sector reciprocating rack (15) and above the positioning shaft rod (16), a rotating disc (19) is welded at one end of the linkage rotating shaft (18), a driving shaft rod (20) penetrating through the sleeved support plate (17) is fixedly connected in the rotating disc (19), and a driving motor (21) is coaxially connected to one end of the driving shaft rod (20).